Positioning method, apparatus, device, and storage medium

By acquiring and utilizing information related to the receiving and transmitting beams of communication equipment, the problem of signal angle of arrival affecting positioning accuracy was solved, achieving higher positioning accuracy, especially in the high-frequency band where errors introduced by panel differences were eliminated.

CN114765854BActive Publication Date: 2026-01-30VIVO MOBILE COMM CO LTD
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Patent Information

Application Number
CN202110057865.1
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2021-01-15
Publication Date
2026-01-30
Estimated Expiration
2041-01-15

AI Technical Summary

Technical Problem

In existing technologies, the direct path of the arrival time or angle of arrival of received and measured signals leads to low terminal positioning accuracy, and there is a lack of effective solutions to reduce or eliminate this influence.

Method used

Positioning accuracy is improved by acquiring and utilizing information related to the received beam of the first communication device and information related to the transmitted beam of the second communication device, including received beam identification information, pattern information, direction information, and width information.

Benefits of technology

By acquiring and utilizing beam-related information, the angle of arrival information can be obtained more accurately, thereby improving positioning accuracy. In particular, errors introduced by panel differences in the high-frequency band can be eliminated, resulting in more accurate positioning results.

✦ Generated by Eureka AI based on patent content.

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Abstract

This application discloses a positioning method, apparatus, device, and storage medium, belonging to the field of communication technology. The positioning method includes: a first communication device receiving a first positioning reference signal and determining first target beam information; and / or, the first communication device determining location information based on the first positioning reference signal and transmitting the location information and the first beam information. In the embodiments of this application, the first communication device receives the first positioning reference signal, determines the first target beam information, and / or determines the location information and reports the location information and the first beam information. By introducing the first target beam information, location information, and first beam information, it is beneficial to obtain the arrival angle information more accurately, thereby improving positioning accuracy.
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Description

Technical Field

[0001] This application belongs to the field of communication technology, and specifically relates to a positioning method, device, equipment and storage medium. Background Technology

[0002] During the positioning process of a terminal, the arrival time or angle of arrival of the received and measured signals, whether or not they are direct rays, directly affect the positioning accuracy. There is no reasonable solution in the relevant technologies to reduce or eliminate this influence, resulting in low positioning accuracy of the terminal. Summary of the Invention

[0003] This application provides a positioning method, apparatus, device, and storage medium that can improve positioning accuracy based on the received beam-related information of a first communication device and the transmitted beam-related information of a second communication device.

[0004] Firstly, a positioning method is provided, which includes:

[0005] The first communication device receives the first positioning reference signal and determines the first target beam information;

[0006] And / or,

[0007] The first communication device determines location information based on the first positioning reference signal and transmits the location information and the first beam information;

[0008] Wherein, the first target beam information is the information of the beam that receives the first positioning reference signal, and the first target beam information includes at least one of the following:

[0009] The receiving beam identification information corresponding to the beam that receives the first positioning reference signal;

[0010] The received beam pattern information or response information corresponding to the beam that receives the first positioning reference signal;

[0011] The receiving beam direction information corresponding to the beam that receives the first positioning reference signal;

[0012] The receive beamwidth information corresponding to the beam that receives the first positioning reference signal;

[0013] The receiving antenna information of the first communication device;

[0014] The first beam information includes at least one of the following:

[0015] Receive beam identification information;

[0016] Receive beam pattern information or response information;

[0017] Receive beam direction information;

[0018] Receive beamwidth information;

[0019] The receiving antenna information of the first communication device.

[0020] Secondly, a positioning method is provided, which includes:

[0021] The second communication device transmits the first positioning reference signal and / or the second target beam information.

[0022] Wherein, the first positioning reference signal is used by the first communication device to determine location information and / or first target beam information;

[0023] Wherein, the second target beam information is the information of the beam that transmits the first positioning reference signal, and the second target beam information includes at least one of the following:

[0024] The beam identification information corresponding to the beam that sends the first positioning reference signal;

[0025] The transmitted beam pattern information or response information corresponding to the beam that transmits the first positioning reference signal;

[0026] The transmission beam direction information corresponding to the beam that transmits the first positioning reference signal;

[0027] The transmit beamwidth information corresponding to the beam that transmits the first positioning reference signal;

[0028] The second communication device transmits antenna information.

[0029] Thirdly, a positioning method is provided, which includes:

[0030] The third communication device receives at least one of the following:

[0031] First target beam information of the first communication device;

[0032] Second target beam information of the second communication device;

[0033] Location information and first beam information of the first communication device;

[0034] The first target beam information includes at least one of the following:

[0035] The receiving beam identification information corresponding to the beam that receives the first positioning reference signal;

[0036] The received beam pattern information or response information corresponding to the beam that receives the first positioning reference signal;

[0037] The receiving beam direction information corresponding to the beam that receives the first positioning reference signal;

[0038] The receive beamwidth information corresponding to the beam that receives the first positioning reference signal;

[0039] The receiving antenna information of the first communication device;

[0040] The first beam information includes at least one of the following:

[0041] Receive beam identification information;

[0042] Receive beam pattern information or response information;

[0043] Receive beam direction information;

[0044] Receive beamwidth information;

[0045] The receiving antenna information of the first communication device;

[0046] The second target beam information includes at least one of the following:

[0047] The beam identification information corresponding to the beam that sends the first positioning reference signal;

[0048] The transmitted beam pattern information or response information corresponding to the beam that transmits the first positioning reference signal;

[0049] The transmission beam direction information corresponding to the beam that transmits the first positioning reference signal;

[0050] The transmit beamwidth information corresponding to the beam that transmits the first positioning reference signal;

[0051] The second communication device transmits antenna information.

[0052] Fourthly, a positioning device is provided, the device comprising:

[0053] The first processing unit is used to receive the first positioning reference signal and determine the first target beam information;

[0054] And / or,

[0055] The location information is determined based on the first positioning reference signal, and the location information and the first beam information are transmitted.

[0056] Wherein, the first target beam information is the information of the beam that receives the first positioning reference signal, and the first target beam information includes at least one of the following:

[0057] The receiving beam identification information corresponding to the beam that receives the first positioning reference signal;

[0058] The received beam pattern information or response information corresponding to the beam that receives the first positioning reference signal;

[0059] The receiving beam direction information corresponding to the beam that receives the first positioning reference signal;

[0060] The receive beamwidth information corresponding to the beam that receives the first positioning reference signal;

[0061] The receiving antenna information of the first communication device;

[0062] The first beam information includes at least one of the following:

[0063] Receive beam identification information;

[0064] Receive beam pattern information or response information;

[0065] Receive beam direction information;

[0066] Receive beamwidth information;

[0067] The receiving antenna information of the first communication device.

[0068] Fifthly, a positioning device is provided, the device comprising:

[0069] The third transmitting unit is used to transmit the first positioning reference signal and / or the second target beam information;

[0070] Wherein, the first positioning reference signal is used by the first communication device to determine location information and / or first target beam information;

[0071] Wherein, the second target beam information is the information of the beam that transmits the first positioning reference signal, and the second target beam information includes at least one of the following:

[0072] The beam identification information corresponding to the beam that sends the first positioning reference signal;

[0073] The transmitted beam pattern information or response information corresponding to the beam that transmits the first positioning reference signal;

[0074] The transmission beam direction information corresponding to the beam that transmits the first positioning reference signal;

[0075] The transmit beamwidth information corresponding to the beam that transmits the first positioning reference signal;

[0076] The second communication device transmits antenna information.

[0077] Sixthly, a positioning device is provided, the device comprising:

[0078] The sixth receiving unit is used to receive at least one of the following:

[0079] First target beam information of the first communication device;

[0080] Second target beam information of the second communication device;

[0081] Location information and first beam information of the first communication device;

[0082] The first target beam information includes at least one of the following:

[0083] The receiving beam identification information corresponding to the beam that receives the first positioning reference signal;

[0084] The received beam pattern information or response information corresponding to the beam that receives the first positioning reference signal;

[0085] The receiving beam direction information corresponding to the beam that receives the first positioning reference signal;

[0086] The receive beamwidth information corresponding to the beam that receives the first positioning reference signal;

[0087] The receiving antenna information of the first communication device;

[0088] The first beam information includes at least one of the following:

[0089] Receive beam identification information;

[0090] Receive beam pattern information or response information;

[0091] Receive beam direction information;

[0092] Receive beamwidth information;

[0093] The receiving antenna information of the first communication device;

[0094] The second target beam information includes at least one of the following:

[0095] The beam identification information corresponding to the beam that sends the first positioning reference signal;

[0096] The transmitted beam pattern information or response information corresponding to the beam that transmits the first positioning reference signal;

[0097] The transmission beam direction information corresponding to the beam that transmits the first positioning reference signal;

[0098] The transmit beamwidth information corresponding to the beam that transmits the first positioning reference signal;

[0099] The second communication device transmits antenna information.

[0100] In a seventh aspect, a terminal is provided, the terminal including a processor, a memory, and a program or instructions stored in the memory and executable on the processor, wherein the program or instructions, when executed by the processor, implement the steps of the method as described in the first aspect, or implement the steps of the method as described in the second aspect.

[0101] Eighthly, a network-side device is provided, the network-side device including a processor, a memory, and a program or instructions stored in the memory and executable on the processor, wherein when the program or instructions are executed by the processor, they implement the steps of the method as described in the first aspect, or the steps of the method as described in the second aspect, or the steps of the method as described in the third aspect.

[0102] A ninth aspect provides a readable storage medium on which a program or instructions are stored, which, when executed by a processor, implement the steps of the method described in the first aspect, or the steps of the method described in the second aspect, or the steps of the method described in the third aspect.

[0103] In a tenth aspect, a chip is provided, the chip including a processor and a communication interface coupled to the processor, the processor being configured to run a program or instructions to implement the steps of the method described in the first aspect, or the steps of the method described in the second aspect, or the steps of the method described in the third aspect.

[0104] In this embodiment, the first communication device receives a first positioning reference signal, determines first target beam information, and / or determines location information and sends the location information and the first beam information. The first target beam information includes relevant information about the beam receiving the positioning reference signal. The first beam information includes at least one of the following: received beam identification information, received beam pattern information or response information, received beam direction information, received beam width information, and received antenna information of the first communication device. By introducing this information, it is beneficial to obtain the angle of arrival information more accurately, thereby improving the positioning accuracy. Attached Figure Description

[0105] Figure 1 This is a block diagram of a wireless communication system applicable to embodiments of this application;

[0106] Figure 2 A flowchart illustrating the positioning method provided in an embodiment of this application;

[0107] Figure 3 This is a schematic diagram of the beam pattern provided in the embodiments of this application;

[0108] Figure 4 A schematic diagram illustrating the angle and width information provided in the embodiments of this application;

[0109] Figure 5 A second schematic flowchart illustrating the positioning method provided in this application embodiment;

[0110] Figure 6 The third flowchart illustrating the positioning method provided in the embodiments of this application;

[0111] Figure 7 This is one of the structural schematic diagrams of the positioning device provided in the embodiments of this application;

[0112] Figure 8 This is a second schematic diagram of the positioning device provided in the embodiments of this application;

[0113] Figure 9 This is the third schematic diagram of the positioning device provided in the embodiments of this application;

[0114] Figure 10 A schematic diagram of the structure of a communication device according to an embodiment of this application;

[0115] Figure 11 A schematic diagram of the hardware structure of a terminal to implement an embodiment of this application;

[0116] Figure 12 A schematic diagram of the hardware structure of a network-side device to implement an embodiment of this application. Detailed Implementation

[0117] The technical solutions of the embodiments of this application will be clearly described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this application. All other embodiments obtained by those skilled in the art based on the embodiments of this application are within the scope of protection of this application.

[0118] The terms "first," "second," etc., used in the specification and claims of this application are used to distinguish similar objects and not to describe a specific order or sequence. It should be understood that such use of data can be interchanged where appropriate so that embodiments of this application can be implemented in orders other than those illustrated or described herein, and the objects distinguished by "first" and "second" are generally of the same class, not limited in number; for example, a first object can be one or more. Furthermore, in the specification and claims, "and / or" indicates at least one of the connected objects, and the character " / " generally indicates that the preceding and following objects are in an "or" relationship.

[0119] It is worth noting that the technologies described in this application are not limited to Long Term Evolution (LTE) / LTE-Advanced (LTE-A) systems, but can also be used in other wireless communication systems, such as Code Division Multiple Access (CDMA), Time Division Multiple Access (TDMA), Frequency Division Multiple Access (FDMA), Orthogonal Frequency Division Multiple Access (OFDMA), Single-carrier Frequency-Division Multiple Access (SC-FDMA), and other systems. The terms "system" and "network" in this application are often used interchangeably, and the described technologies can be used with the systems and radio technologies mentioned above, as well as with other systems and radio technologies. However, the following description describes New Radio (NR) systems for illustrative purposes, and the term NR is used in most of the following description, but these technologies can also be applied to applications other than NR systems, such as 6th generation (6G) radio systems. th Generation 6G communication system.

[0120] Figure 1This diagram illustrates a block diagram of a wireless communication system applicable to embodiments of this application. The wireless communication system includes a terminal 11 and a network-side device 12. The terminal 11 can also be referred to as a terminal device or user equipment (UE). The terminal 11 can be a mobile phone, tablet computer, laptop computer, personal digital assistant (PDA), handheld computer, netbook, ultra-mobile personal computer (UMPC), mobile internet device (MID), wearable device, vehicle-mounted device (VUE), pedestrian terminal (PUE), etc. Wearable devices include wristbands, headphones, glasses, etc. It should be noted that this application does not limit the specific type of terminal 11. Network-side device 12 can be a base station or a core network. The base station can be referred to as a node B, evolved node B, access point, base transceiver station (BTS), radio base station, radio transceiver, basic service set (BSS), extended service set (ESS), B node, evolved B node (eNB), home B node, home evolved B node, WLAN access point, WiFi node, transmitting and receiving point (TRP), or any other suitable term in the field, as long as the same technical effect is achieved. The base station is not limited to specific technical terms. It should be noted that in this embodiment of the application, only the base station in the NR system is used as an example, but the specific type of base station is not limited.

[0121] The relevant technologies involved in this application are described below.

[0122] Downlink signal transmit angle (AOD) measurement is performed by measuring the received power of multiple reference signals (RSRP) to select the corresponding beam. The beam with the highest measured energy is reported, along with the identification information of the positioning reference signal (PRS).

[0123] On the transmitting side (e.g., the base station side), the beam identification information is distinguished based on the PRS identification information. Different beams transmit different PRS, and different PRS include different angle information.

[0124] On the receiving side (e.g., the UE side), currently the UE will only report the received beam identification information (nr-DL-PRS-RxBeamIndex) if it measures that a certain beam has been used more than twice, but other information is not included.

[0125] Since the advent of massive MIMO, at high frequencies (such as Frequency Range 2, FR2), UEs use multiple panels to transmit signals, such as two back-to-back panels or four panels on each of the four sides of the UE. Different panels correspond to different radio frequency components, resulting in different deviations introduced by the components of different panels.

[0126] The relevant positioning methods have the following problems:

[0127] When the receiving beam is not used to receive other reported PRS, the network side cannot know the receiving beam identification information of the receiving side.

[0128] If the network side cannot know whether the received beam identification information sent by the receiving side corresponds to the same panel, it cannot eliminate the error introduced by the different link errors. At the same time, the same beam identification information (such as the same beam index) on different panels corresponds to different arrival angles, which may lead to angle detection errors.

[0129] The positioning method, apparatus, device, and storage medium provided in this application will be described in detail below with reference to the accompanying drawings and through some embodiments and application scenarios.

[0130] Figure 2 This is a flowchart illustrating the positioning method provided in an embodiment of this application. The executing entity of this method is a first communication device, which can be a terminal or a base station, such as... Figure 2 As shown, the method includes:

[0131] Step 200: The first communication device receives the first positioning reference signal and determines the first target beam information;

[0132] And / or,

[0133] The first communication device determines location information based on the first positioning reference signal and transmits the location information and the first beam information;

[0134] It is understandable that the first communication device is the receiving device of the first positioning reference signal.

[0135] Optionally, when the first communication device is a terminal, the first positioning reference signal is a downlink positioning reference signal; when the first communication device is a base station, the first positioning reference signal is an uplink positioning reference signal.

[0136] Optionally, the first communication device receives the first positioning reference signal and determines the first target beam information.

[0137] The first target beam information is the information of the beam that receives the first positioning reference signal.

[0138] The first target beam information includes at least one of the following:

[0139] The receiving beam identification information corresponding to the beam that receives the first positioning reference signal;

[0140] The received beam pattern information or response information corresponding to the beam that receives the first positioning reference signal;

[0141] The receiving beam direction information corresponding to the beam that receives the first positioning reference signal;

[0142] The receive beamwidth information corresponding to the beam that receives the first positioning reference signal;

[0143] The receiving antenna information of the first communication device.

[0144] Optionally, when the first communication device determines the first target beam information, it first determines the receiving beam used to receive the first positioning reference signal, which can also be understood as the beam used to receive the first positioning reference signal.

[0145] Different beams correspond to different beam identification information, such as beam ID.

[0146] In one optional implementation, the first communication device can determine, by beam scanning, that the beam receiving the largest RSRP is the receiving beam used to receive the first positioning reference signal, and then determine the receiving beam identification information corresponding to the receiving beam used to receive the first positioning reference signal.

[0147] In one optional implementation, when the first communication device determines the receiving beam for receiving the first positioning reference signal, it can determine the receiving beam for receiving the first positioning reference signal based on some configured beam information, such as Quasi Co-Location (QCL), Transceiver Configuration Indicator (TCI), etc., and then determine the receiving beam identification information corresponding to the receiving beam for receiving the first positioning reference signal.

[0148] It should be noted that after determining the receiving beam identification information corresponding to the beam receiving the first positioning reference signal, the first communication device can correspondingly determine the receiving beam pattern information or response information, the receiving beam direction information, the receiving beam width information, and the receiving antenna information of the first communication device.

[0149] Optionally, the first communication device determines location information based on the first positioning reference signal and sends the location information and the first beam information.

[0150] Location information is obtained by the first communication device through position measurement based on the first positioning reference signal. It can be obtained by angle positioning measurement methods (such as AOD or AOA positioning methods), time difference-based positioning measurement methods (such as down link time difference of arrival (DL-TDOA), up link time difference of arrival (UL-TDOA), round-trip time (RTT) positioning methods), or other positioning methods (such as GPS, Wi-Fi, Bluetooth positioning methods).

[0151] Optionally, the location information may include location measurement information and / or positioning result information. The location measurement information is the measurement information obtained by the first communication device measuring the first reference signal; the positioning result information is the positioning result information obtained after position calculation.

[0152] The first beam information includes at least one of the following:

[0153] Receive beam identification information;

[0154] Receive beam pattern information or response information;

[0155] Receive beam direction information;

[0156] Receive beamwidth information;

[0157] The receiving antenna information of the first communication device.

[0158] Optionally, the first communication device determines the total number of receiving beams based on the number of its panels and antennas. Once the number of receiving beams is determined, the angles of the receiving beams are also determined. Based on the angles of the receiving beams, the receiving beam pattern information or response information, the receiving beam direction information, and the receiving beamwidth information can all be determined. Each receiving beam corresponds to a receiving beam identification information, which can be used to determine the information of other beams of that beam. The first beam information is determined according to the above steps, and the first beam information includes the corresponding beam information of one or more receiving beams.

[0159] In this embodiment, the first communication device receives a first positioning reference signal, determines first target beam information, and / or determines location information and sends the location information and the first beam information. The first target beam information includes relevant information about the beam receiving the positioning reference signal. The first beam information includes at least one of the following: received beam identification information, received beam pattern information or response information, received beam direction information, received beam width information, and received antenna information of the first communication device. By introducing this information, it is beneficial to obtain the angle of arrival information more accurately, thereby improving the positioning accuracy.

[0160] Optionally, based on the above embodiments, it further includes:

[0161] The first target beam information is transmitted once or multiple times. The first target beam information is used by the network-side device to determine the location information of the terminal and / or line of sight (LOS) / non-line of sight (NLOS) identification information.

[0162] It is understood that the first target beam information is used by the network-side device to determine the location information of the terminal, and / or by the network-side device to determine whether there is LOS / NLOS identification information in the beam measurement results.

[0163] Optionally, the first communication device may send the first target beam information to the third communication device once or multiple times.

[0164] In this embodiment of the application, the first communication device sends the first target beam information, thereby enabling the third communication device to more accurately determine the angle information, the location information of the terminal, and / or the line-of-sight (LOS) / line-of-sight (NLOS) identification information based on the first target beam information reported by the first communication device once or multiple times, thereby improving the positioning accuracy.

[0165] Optionally, if there is a receiving beam that is a non-line-of-sight NLOS beam, the relevant information of the corresponding NLOS beam can be excluded from the final positioning solution, thereby further improving the positioning accuracy.

[0166] Optionally, the first beam information can be reported once or multiple times.

[0167] Optionally, the received beam identification information includes at least one of the following:

[0168] Received beam identification information based on panel division;

[0169] The receiving beam identification information is based on the division of the first communication device.

[0170] In some embodiments, the received beam identification information may be received beam identification information divided at the panel level, or the received beam identification information may be received beam identification information divided at the first communication device level.

[0171] The received beam identification information can be the ID of the received beam, such as 0, 1, 2...N. For example, the first communication device includes 4 receiving panels, each panel has 8 antennas, and each panel can generate 8 beams, so a total of 4*8=32 beams can be generated. The received beam identification information based on the panel division is the identification information of the eight beams on each panel as 1, 2, ... 8, and the identification information of each panel is 1, 2, 3, 4. Each received beam is uniquely distinguished by the panel identification information and the beam identification information. The beam identification information based on the first communication device is that the 32 beams on the 4 panels are numbered together, and the identification information is 1, 2, ... 32. Each received beam is uniquely distinguished by the beam identification information.

[0172] Optionally, the received beam pattern information or response information includes:

[0173] At least one energy response information of the receiving beam corresponding to the receiving beam identification information at various angles;

[0174] Within a given beam angle, there will be a beam pattern, which represents the energy at various angles (360 degrees) under that beam. Figure 3 This is a schematic diagram of the beam pattern provided in an embodiment of this application.

[0175] Optionally, the received beam pattern information or response information includes:

[0176] Energy response information of the received beam and one or more adjacent beams at various angles corresponding to the received beam identification information.

[0177] Optionally, the received beam pattern information or response information includes:

[0178] Energy response information of multiple or all receiving beams at various angles;

[0179] It is understandable that the received beam pattern information or response information can be reported at once, that is, the energy response information of multiple received beams at various angles can be reported at once. For example, the first beam information can be reported, which includes the energy response information of multiple or all received beams.

[0180] The energy response information of the beam at various angles can be represented in one of the following ways:

[0181] Discrete Fourier transform (DFT) coefficients;

[0182] The first list is a list of at least one angle and energy;

[0183] The first set is a set of at least one angle and energy;

[0184] The second list is an energy list obtained according to preset rules and granularity;

[0185] The second set is an energy set obtained according to preset rules and granularity.

[0186] According to preset rules and granularity, for example, 36 energy values, representing 0 degrees, 10 degrees, 20 degrees, ..., 360 degrees respectively.

[0187] Optionally, the received beam direction information includes at least one of the following:

[0188] Azimuth information;

[0189] Vertical tilt information;

[0190] The azimuth information is the angle information relative to a reference direction, which is the local direction information of the first communication device or the geographic north direction.

[0191] Optionally, the received beamwidth information includes at least one of the following:

[0192] The angle width information of the received beam corresponding to the received beam identification information when its energy signal is greater than a first threshold;

[0193] The angle width information of the receiving beam corresponding to the receiving beam identification information when its energy information is greater than A percent of its maximum energy;

[0194] The angle width information of the receiving beam corresponding to the receiving beam identification information when its energy information is equal to that of the adjacent beam;

[0195] The angle width information of the receiving beam corresponding to the receiving beam identification information when its main lobe energy information is greater than the second threshold;

[0196] The angle width information of the receiving beam corresponding to the receiving beam identification information when its main lobe energy information is greater than B percent of its maximum main lobe energy;

[0197] The angle width information of the receiving beam corresponding to the receiving beam identification information when its main lobe energy information and the main lobe energy information of the adjacent beam are equal;

[0198] It should be noted that the receiving beam corresponding to the receiving beam identification information refers to the beam that receives the first positioning reference signal.

[0199] Optionally, the width information of the received beam and one or more adjacent beams that meet the conditions is reported, wherein the received beam width information includes at least one of the following:

[0200] The angle width information of the received beam corresponding to the received beam identification information when its energy information is greater than the third threshold, and the angle width information of the adjacent beam when its energy information is greater than the fourth threshold.

[0201] The angle width information of the receiving beam corresponding to the receiving beam identification information when its energy information is greater than C percent of its maximum energy, and the angle width information of the adjacent beam when its energy information is greater than D percent of the maximum energy of the adjacent beam.

[0202] The angle width information of the receiving beam corresponding to the receiving beam identification information when its energy information is equal to that of the adjacent beam, and the angle width information of the adjacent beam when its energy information is equal to that of the receiving beam corresponding to the receiving beam identification information.

[0203] The angle width information of the receiving beam corresponding to the receiving beam identification information when its main lobe energy information is greater than the fifth threshold, and the angle width information of the adjacent beam when its main lobe energy information is greater than the sixth threshold;

[0204] The angle width information of the receiving beam corresponding to the receiving beam identification information when its main lobe energy information is greater than E percent of its maximum main lobe energy, and the angle width information of the adjacent beam when its main lobe energy information is greater than F percent of the maximum main lobe energy of the adjacent beam.

[0205] The angle width information of the receiving beam corresponding to the receiving beam identification information when its main lobe energy information and the main lobe energy information of the adjacent beam are equal, and the angle width information of the adjacent beam when its main lobe energy information and the main lobe energy information of the receiving beam corresponding to the receiving beam identification information are equal.

[0206] Optionally, the received beamwidth information includes at least one of the following:

[0207] Angular width information of multiple or all receiving beams when their energy information is greater than the seventh threshold;

[0208] Angular width information of multiple or all receiving beams when their energy information is greater than 1 / G of their maximum energy;

[0209] Angular width information of multiple or all receiving beams when their energy information is equal to that of adjacent beams;

[0210] Angular width information of multiple or all receiving beams when their main lobe energy information is greater than the eighth threshold;

[0211] Angular width information of multiple or all receiving beams when their main lobe energy information is greater than H percent of their maximum main lobe energy;

[0212] Angular width information when the main lobe energy information of multiple or all receiving beams is equal to the main lobe energy information of their adjacent beams;

[0213] Among them, A, B, C, D, E, F, G, and H are all natural numbers greater than 0 and less than 100.

[0214] Among them, the angle width information refers to the angle width information corresponding to the angles that meet the corresponding conditions on the beam pattern of the received beam. Figure 4 This is a schematic diagram of angle width information provided in an embodiment of this application. For example, angle width information corresponding to an angle whose energy is greater than a first threshold. Another example is angle width information corresponding to an angle whose energy is greater than A percent of the maximum beam energy. Yet another example is angle width information corresponding to an angle with energy equal to that of an adjacent beam. This angle width information can be relative to the angle corresponding to the maximum beam energy, or it can be relative to an angle symmetrical on the beam pattern.

[0215] Optionally, the fourth threshold can be equal to the third threshold.

[0216] Optionally, the sixth threshold can be equal to the fifth threshold.

[0217] Optionally, the antenna information of the first communication device includes at least one of the following:

[0218] Panel information;

[0219] Antenna information within the panel;

[0220] First communication device angle information;

[0221] Antenna virtualization information;

[0222] Calibration information.

[0223] Optionally, the panel information includes at least one of the following:

[0224] Panel identification information;

[0225] Panel count information;

[0226] Panel location information;

[0227] Optionally, the panel identification information can be a panel ID, such as 1, 2, ... M1. In this case, the panel identification information and the receive beam identification information based on panel division can be combined to distinguish the receive beams.

[0228] Optionally, the panel identification information can be determined based on the received beam identification information. For example, if there are a total of 16 received beams with IDs from 0 to 15, if the ID is less than 8, it is considered to be panel number 1. Or, if the ID is odd, it is panel number 1.

[0229] Optionally, the panel position information includes at least one of the following: the arrangement information of multiple panels; the panel spacing; and the position of the panel relative to the local coordinate system or global coordinate system of the first communication device.

[0230] Optionally, the antenna information within the panel includes at least one of the following:

[0231] Antenna identification information;

[0232] Antenna count information;

[0233] Antenna location information;

[0234] Antenna polarization information;

[0235] The antenna location information includes at least one of the following: the arrangement information of multiple antennas, the antenna spacing, the antenna aperture, and the antenna position within the panel.

[0236] Optionally, the angle information of the first communication device includes at least one of the following:

[0237] Angle information of the local coordinate system of the first communication device;

[0238] The transformation parameters between the local coordinate system and the global coordinate system of the first communication device.

[0239] Optionally, the antenna virtualization information includes at least one of the following:

[0240] Virtualization assumption of the Transmitter / Receiver Unit (TXRU);

[0241] Channel State Information-Reference Signal (CSI-RS) port mapping information;

[0242] Sounding reference signal (SRS) port mapping information;

[0243] Sounding reference signal for positioning (SRS-pos) port mapping information;

[0244] Locate the reference signal PRS port mapping information.

[0245] Optionally, the calibration information includes at least one of the following:

[0246] Have the receive-transmit time error (Rx-Tx) been calibrated for multiple panels?

[0247] Receive-transmit timing error Rx-Tx;

[0248] Has the beam angle deviation been calibrated?

[0249] Beam angle deviation.

[0250] In some optional embodiments, transmitting the first target beam information and / or the first beam information includes:

[0251] Send a first message, the first message carrying the first target beam information and / or the first beam information;

[0252] The first piece of information is one of the following:

[0253] First communication equipment capability information;

[0254] Location assistance information for the first communication device;

[0255] The first communication device responded with information;

[0256] First communication device location information update information;

[0257] Location measurement information;

[0258] Location result information.

[0259] Optionally, the first target beam information and / or the first beam information may be carried in the first communication device capability information, the first communication device positioning assistance information, the first communication device response information, the first communication device positioning information update information, the location measurement information, or the positioning result information and reported to the network side device.

[0260] Optionally, the first communication device sends the first information to the third communication device.

[0261] In some optional embodiments, transmitting the first target beam information includes:

[0262] Send a second message, which carries the first target beam information and / or angle positioning measurement results.

[0263] The angle positioning measurement result includes at least one of the following:

[0264] Positioning reference signal identification information corresponding to angle positioning measurement;

[0265] Energy information;

[0266] Time measurement information;

[0267] K-factor information;

[0268] Timestamp information;

[0269] The fifth list is the correspondence between energy information and transmit / receive beam pairs;

[0270] One or more additional angle measurement information;

[0271] The additional angle measurement information includes at least one of the following:

[0272] The angle information corresponding to the additional diameter;

[0273] Energy information corresponding to the additional path;

[0274] Time measurement information corresponding to the additional path;

[0275] K-factor information corresponding to the additional path;

[0276] The timestamp information corresponding to the additional path;

[0277] The receiving beam identification information corresponding to the additional path;

[0278] Information on the receiving antenna corresponding to the additional path;

[0279] The first target beam information includes at least one of the following:

[0280] The receiving beam identification information corresponding to the beam that receives the first positioning reference signal;

[0281] The receiving antenna information of the first communication device.

[0282] Optionally, the first communication device sends second information to the third communication device, the second information carrying first target beam information and / or angle positioning measurement results.

[0283] When the first positioning reference signal is a downlink positioning reference signal, the positioning method used is the AOD positioning method, and the angle positioning measurement result is the AOD measurement result. When the first positioning reference signal is an uplink positioning reference signal, the positioning method used is the Angle of Arrival (AOA) positioning method, and the angle positioning measurement result is the AOA measurement result.

[0284] The energy information includes at least one of the following: RSRP; Reference Signal Receiving Quality (RSRQ); RSRP difference; RSRQ difference.

[0285] The time measurement information includes at least one of the following: reference signal arrival time difference RSTD of the reference path, arrival time TOA of the reference path, and receive-transmit time difference Rx-Tx timing difference of the reference path, wherein the reference path is the path corresponding to the angle measurement, such as the primary path or multiple paths.

[0286] Among them, the K-factor information is used to represent the energy ratio or energy function between the line-of-sight (LOS) path and other paths.

[0287] The timestamp information includes at least one of the following: System Frame Number (SFN); slot number; subframe number.

[0288] The fifth list represents the correspondence between energy information and transmit / receive beam pairs.

[0289] For example, with two transmit beams, transmit beam 1 and transmit beam 2, and two receive beams, receive beam 1 and receive beam 2, four RSRPs are measured. The corresponding relationships are as follows:

[0290] Transmit beam 1, Receive beam 1, RSRP1

[0291] Transmit beam 1, receive beam 2, RSRP2

[0292] Transmit beam 2, receive beam 1, RSRP 3

[0293] Transmit beam 2, Receive beam 2, RSRP4

[0294] When the measured energy information corresponds to RSRP1, the fifth list is {transmit beam 1, receive beam 1}.

[0295] Optionally, if the second information carries the first target beam information and / or angle positioning measurement results, the first target beam information includes: receiving beam identification information corresponding to the beam that receives the first positioning reference signal; and / or, the antenna information of the first communication device.

[0296] In this embodiment of the application, the first communication device sends second information to the network side. The network side uses the second information to perform positioning more accurately, thereby improving positioning accuracy.

[0297] Optionally, the second information includes at least one of the following:

[0298] The second information of the second positioning reference signal, wherein one or more transmission beams adjacent to the third transmission beam are used to transmit the second positioning reference signal, and the third transmission beam is the transmission beam corresponding to the receiving beam identification information;

[0299] The second information of the third positioning reference signal, wherein one or more transmitting beams corresponding to the same receiving beam are used to transmit the third positioning reference signal.

[0300] It is understandable that one transmit beam corresponds to one positioning reference signal, and one or more transmit beams adjacent to the transmit beam corresponding to the transmit beam identification information also have corresponding reference signals. The second information of transmitting this reference signal helps to improve the accuracy of angle measurement and / or helps to identify LOS / NLOS.

[0301] Similarly, the transmitting beam corresponding to the transmitting beam identification information has a receiving beam on the receiving side, and the second information of the positioning reference signal that occurs in the same receiving beam helps to improve the accuracy of angle measurement and / or helps to identify LOS / NLOS.

[0302] In some optional embodiments, before transmitting the first beam information and / or the first target beam information, the method further includes:

[0303] Receive first communication device capability request information sent by a third communication device, and / or send first communication device capability information to the third communication device;

[0304] The first communication device capability request information or the first communication device capability information includes at least one of the following:

[0305] Supports multi-panel beam reception or does not support multi-panel beam reception;

[0306] Supports multi-panel beam reporting or does not support multi-panel beam reporting;

[0307] Supports or does not support receive beam identification information based on panel division;

[0308] Supports or does not support receive beam identification information based on the first communication device.

[0309] Supports panel information reporting or does not support panel information reporting;

[0310] Supports reporting of antenna information within the panel or does not support reporting of antenna information within the panel;

[0311] Supports or does not support the reporting of angle information by the first communication device;

[0312] Supports reporting of antenna virtualization information or does not support reporting of antenna virtualization information;

[0313] Supports or does not support reporting calibration information;

[0314] Supports or does not support Rx-Tx timing error between calibration panels;

[0315] Supports angle measurement using multiple TXRUs or does not support angle measurement using multiple TXRUs;

[0316] Supports LOS / NLOS recognition or does not support LOS / NLOS recognition;

[0317] Supports reporting additional angle information or does not support reporting additional angle information;

[0318] The system supports reporting angle information and its corresponding time and / or capability information, or does not support reporting angle information and its corresponding time and / or capability information.

[0319] Optionally, when the first communication device is a terminal, the terminal receives terminal capability request information sent by the third communication device, and / or sends terminal capability information to the third communication device.

[0320] In some optional embodiments, the positioning method further includes:

[0321] Receive third-party information;

[0322] The third information includes at least one of the following:

[0323] Location information of the first communication device;

[0324] Location information of the second communication device;

[0325] Second target beam information;

[0326] Second beam information.

[0327] Optionally, the second target beam information includes at least one of the following:

[0328] The beam identification information corresponding to the beam that sends the first positioning reference signal;

[0329] The transmitted beam pattern information or response information corresponding to the beam that transmits the first positioning reference signal;

[0330] The transmission beam direction information corresponding to the beam that transmits the first positioning reference signal;

[0331] The transmit beamwidth information corresponding to the beam that transmits the first positioning reference signal;

[0332] The second communication device transmits antenna information.

[0333] Optionally, the second beam information includes at least one of the following:

[0334] Send beam identification information;

[0335] Send beam pattern information or response information;

[0336] Send beam direction information;

[0337] Send beamwidth information;

[0338] The second communication device transmits antenna information.

[0339] Optionally, based on the above embodiments, it further includes:

[0340] Based on the third information, and at least one of the first target beam information and the first beam information, determine whether LOS / NLOS identification information exists in the beam measurement results, and / or determine the precise location information of the terminal.

[0341] Optionally, the first communication device receives third information sent by the third communication device. This third information includes at least one of the following: first communication device location information, second communication device location information, second target beam information, and second beam information. Based on this third information, and at least one of the first target beam information and the first beam information, the device determines whether LOS / NLOS identification information exists in the beam measurement result, and / or determines the precise location information of the terminal. By introducing the first target beam information, or one or more of the first beam information, second target beam information, second beam information, first communication device location information, and second communication device location information, the first communication device can perform more precise location measurement and positioning calculation, thereby improving positioning accuracy.

[0342] In some optional embodiments, the positioning method further includes:

[0343] Send the LOS / NLOS identification information.

[0344] Optionally, if LOS / NLOS identification information is present in the beam measurement results, the first communication device sends the LOS / NLOS identification information to the third communication device to assist the third communication device in performing positioning calculations.

[0345] In some optional embodiments, the positioning method further includes:

[0346] Receive fourth information, the fourth information being used to indicate the received beam information of the first communication device;

[0347] The fourth piece of information includes at least one of the following:

[0348] Positioning reference signal identification information;

[0349] The first communication device receives beam identification information;

[0350] The receiving antenna information of the first communication device;

[0351] Panel or TXRU indicator information;

[0352] Error calibration results between panels.

[0353] The panel or TXRU indication information is used to indicate whether the first communication device uses one panel or multiple panels to generate the receiving beam.

[0354] Optionally, when multiple panels are indicated, the number of panels, panel identification, and / or error calibration results between panels can also be indicated.

[0355] Optionally, the first communication device receives fourth information sent by the third communication device. This fourth information is used by the third communication device to guide the first communication device on how to select the receiving beam for the positioning reference signal. The third communication device indicates to the first communication device what it considers to be the optimal receiving beam information. The first communication device can choose to determine the receiving beam for the positioning reference signal based on this receiving beam information, or it can determine the receiving beam for the positioning reference signal itself.

[0356] Optionally, when the first communication device is a base station, the transmission beam information indicated by the fourth information is the reference transmission beam information of the downlink positioning reference signal; when the first communication device is a terminal, the transmission beam information indicated by the fourth information is the reference transmission beam information of the uplink positioning reference signal.

[0357] Based on the above embodiments, the positioning method further includes:

[0358] The receiving beam is determined based on the fourth information, or the first communication device determines the receiving beam itself.

[0359] In some optional embodiments, the positioning method further includes:

[0360] The fifth information is received, which is the direction information of the first communication device or the direction information of the beam of the first communication device.

[0361] Optionally, the first communication device can also receive fifth information sent by the third communication device. Based on the direction information of the first communication device, the beam direction information of the first communication device, and the beam direction information determined by actual measurement, the first communication device performs LOS / NLOS identification, which can improve measurement accuracy and positioning accuracy.

[0362] Figure 5 The second flowchart illustrates the positioning method provided in this application embodiment. The execution subject of this method is a second communication device, which may be a base station or a terminal.

[0363] It is understandable that the second communication device is the transmitting device of the first positioning reference signal.

[0364] When the first communication device is a terminal, the second communication device is a base station, and the first positioning reference signal is a downlink positioning reference signal;

[0365] When the first communication device is a base station, the second communication device is a terminal, and the first positioning reference signal is an uplink positioning reference signal.

[0366] like Figure 5 As shown, the method includes:

[0367] Step 500: The second communication device sends the first positioning reference signal and / or the second target beam information;

[0368] Wherein, the first positioning reference signal is used by the first communication device to determine location information and / or first target beam information;

[0369] Wherein, the second target beam information is the information of the beam that transmits the first positioning reference signal, and the second target beam information includes at least one of the following:

[0370] The beam identification information corresponding to the beam that sends the first positioning reference signal;

[0371] The transmitted beam pattern information or response information corresponding to the beam that transmits the first positioning reference signal;

[0372] The transmission beam direction information corresponding to the beam that transmits the first positioning reference signal;

[0373] The transmit beamwidth information corresponding to the beam that transmits the first positioning reference signal;

[0374] The second communication device transmits antenna information.

[0375] Optionally, the second communication device sends a first positioning reference signal, determines the second target beam information, and sends the second target beam information to the first or third communication device.

[0376] In this embodiment, a first positioning reference signal and / or a second target beam information are transmitted. The second target beam information includes at least one of the following: transmitted beam identification information, transmitted beam pattern information or response information, transmitted beam direction information, transmitted beam width information, and transmitted antenna information of the second communication device. By introducing this information, it is beneficial for the first or third communication device to perform LOS / NLOS identification and / or position calculation, thereby improving the positioning accuracy.

[0377] In some optional embodiments, the positioning method further includes:

[0378] Send the second beam information to the first communication device and / or the third communication device;

[0379] The second beam information includes at least one of the following:

[0380] Send beam identification information;

[0381] Send beam pattern information or response information;

[0382] Send beam direction information;

[0383] Send beamwidth information;

[0384] The second communication device transmits antenna information.

[0385] Optionally, the second communication device sends the second beam information to the first communication device and / or the third communication device, and the second beam information is used by the first communication device and / or the third communication device to perform LOS / NLOS identification and / or location calculation.

[0386] The third communication device is a core network device, such as an LMF.

[0387] Optionally, the transmitted beam identification information includes at least one of the following:

[0388] Transmit beam identification information based on panel partitioning;

[0389] The transmission beam identification information is based on the division of the second communication device.

[0390] Optionally, the transmitted beam pattern information or response information includes:

[0391] At least one energy response information of the transmitted beam corresponding to the transmitted beam identification information at various angles;

[0392] or,

[0393] Energy response information of the transmitted beam corresponding to the transmitted beam identification information and at least one or more adjacent beams at various angles;

[0394] or,

[0395] Energy response information of multiple or all transmitted beams at various angles;

[0396] The energy response information of the beam at various angles is represented in one of the following ways:

[0397] Discrete Fourier Transform (DFT) coefficients;

[0398] The third list is a list of at least one angle and energy;

[0399] The third set is a set of at least one angle and energy;

[0400] The fourth list is an energy list obtained according to preset rules and granularity;

[0401] The fourth set is a set of capabilities obtained according to preset rules and granularity.

[0402] Optionally, the transmitted beam direction information includes at least one of the following:

[0403] Azimuth information;

[0404] Vertical tilt information;

[0405] The azimuth information is the angle information relative to a reference direction, which is the local direction information of the second communication device or the geographic north direction.

[0406] Optionally, the transmitted beamwidth information includes at least one of the following:

[0407] The angle width information of the transmitted beam corresponding to the transmitted beam identification information when its energy information is greater than the ninth threshold;

[0408] The angular width information of the transmitted beam corresponding to the transmitted beam identification information when its energy information is greater than 1% of its maximum energy;

[0409] The angular width information of the transmitted beam corresponding to the transmitted beam identification information when its energy information is equal to that of the adjacent beam;

[0410] The angle width information of the transmitted beam corresponding to the transmitted beam identification information when its main lobe energy information is greater than the tenth threshold;

[0411] The angular width information of the transmitted beam corresponding to the transmitted beam identification information when its main lobe energy information is greater than J percent of its maximum main lobe energy;

[0412] The angular width information of the transmitted beam corresponding to the transmitted beam identification information, provided that its main lobe energy information is equal to that of the adjacent beams;

[0413] or,

[0414] The transmitted beamwidth information includes at least one of the following:

[0415] The angular width information of the transmitted beam corresponding to the transmitted beam identification information when its energy information is greater than the eleventh threshold, and the angular width information of the adjacent beam when its energy information is greater than the twelfth threshold;

[0416] The angular width information of the transmitted beam corresponding to the transmitted beam identification information when its energy information is greater than K percent of its maximum energy, and the angular width information of the adjacent beam when its energy information is greater than L percent of the maximum energy of the adjacent beam.

[0417] The angular width information of the transmitted beam corresponding to the transmitted beam identification information when its energy information is equal to that of the adjacent beam, and the angular width information of the adjacent beam when its energy information is equal to that of the transmitted beam corresponding to the transmitted beam identification information;

[0418] The angular width information of the transmitted beam corresponding to the transmitted beam identification information when its main lobe energy information is greater than the thirteenth threshold, and the angular width information of the adjacent beam when its main lobe energy information is greater than the fourteenth threshold;

[0419] The angular width information of the transmitted beam corresponding to the transmitted beam identification information when its main lobe energy information is greater than M percent of the maximum main lobe energy of the transmitted beam corresponding to the transmitted beam identification information, and the angular width information of the adjacent beam when its main lobe energy information is greater than N percent of the maximum main lobe energy of the adjacent beam.

[0420] The angular width information of the transmitted beam corresponding to the transmitted beam identification information when its main lobe energy information and the main lobe energy information of the adjacent beam are equal, and the angular width information of the adjacent beam when its main lobe energy information and the main lobe energy information of the transmitted beam corresponding to the transmitted beam identification information are equal.

[0421] or,

[0422] The transmitted beamwidth information includes at least one of the following:

[0423] Angular width information of multiple or all transmitted beams when their energy information is greater than the fifteenth threshold;

[0424] Angular width information of multiple or all transmitting beams when their energy information is greater than 0 percent of their maximum energy;

[0425] Angular width information of multiple or all transmitted beams when their energy information is equal to that of adjacent beams;

[0426] Angular width information of multiple or all transmitted beams when their main lobe energy information is greater than the sixteenth threshold;

[0427] Angular width information of multiple or all transmitted beams when their main lobe energy information is greater than P percent of their maximum main lobe energy;

[0428] Angular width information when the main lobe energy information of multiple or all transmitted beams is equal to the main lobe energy information of adjacent beams;

[0429] Where I, J, K, L, M, N, O, P are all natural numbers greater than 0 and less than 100.

[0430] The angular width information refers to the angular width information corresponding to angles that meet certain conditions on the beam pattern of the received beam. For example, the angular width information corresponding to angles whose energy is greater than a first threshold. Another example is the angular width information corresponding to angles whose energy is greater than A percent of the maximum beam energy. Yet another example is the angular width information corresponding to angles with equal energy to adjacent beams. This angular width information can be relative to the angle corresponding to the maximum beam energy, or it can be relative to angles symmetrical on the beam pattern.

[0431] Optionally, the eleventh threshold can be equal to the twelfth threshold.

[0432] Optionally, the thirteenth threshold can be equal to the fourteenth threshold.

[0433] Optionally, the transmitting antenna information of the second communication device includes at least one of the following:

[0434] Panel information;

[0435] Antenna information within the panel;

[0436] Angle information from the second communication device;

[0437] Antenna virtualization information;

[0438] Calibration information.

[0439] Optionally, the panel information includes at least one of the following:

[0440] Panel identification information;

[0441] Panel count information;

[0442] Panel location information;

[0443] The panel position information includes at least one of the following: the arrangement information of multiple panels; the panel spacing; and the position of the panel relative to the local coordinate system or global coordinate system of the second communication device.

[0444] Optionally, the antenna information within the panel includes at least one of the following:

[0445] Antenna identification information;

[0446] Antenna count information;

[0447] Antenna location information;

[0448] Antenna polarization information;

[0449] The antenna location information includes at least one of the following: the arrangement information of multiple antennas, the antenna spacing, the antenna aperture, and the antenna position within the panel.

[0450] Optionally, the angle information of the second communication device includes at least one of the following:

[0451] Angle information of the local coordinate system of the second communication device;

[0452] The transformation parameters between the local coordinate system and the global coordinate system of the second communication device.

[0453] Optionally, the antenna virtualization information includes at least one of the following:

[0454] Virtualization assumption of the Transmitter / Receiver Unit (TXRU);

[0455] Channel State Information Reference Signal (CSI-RS) port mapping information;

[0456] Detect reference signal SRS port mapping information;

[0457] SRS-pos port mapping information for positioning;

[0458] Locate the reference signal PRS port mapping information.

[0459] Optionally, the calibration information includes at least one of the following:

[0460] Have the receive-transmit time error (Rx-Tx) been calibrated for multiple panels?

[0461] Receive-transmit timing error Rx-Tx;

[0462] Has the beam angle deviation been calibrated?

[0463] Beam angle deviation.

[0464] In some optional embodiments, transmitting the second target beam information and / or the second beam information includes:

[0465] Send a seventh message, which carries the second target beam information and / or the second beam information;

[0466] The seventh piece of information is one of the following:

[0467] Second communication equipment capability information;

[0468] Second communication device positioning assistance information;

[0469] The second communication device responded with information;

[0470] Second communication device location information update information;

[0471] Location measurement information;

[0472] Location result information.

[0473] It is understood that the second target beam information and / or the second beam information may be carried in the second communication device capability information, the second communication device positioning assistance information, the second communication device response information, the second communication device positioning information update information, the position measurement information or the positioning result information and sent to the first communication device and / or the third communication device.

[0474] Based on the above embodiments, optionally, before sending the second target beam information or the second beam information, the method further includes:

[0475] Receive second communication device capability request information sent by a third communication device, and / or send second communication device capability information to a third communication device;

[0476] The second communication device capability request information or the second communication device capability information includes at least one of the following:

[0477] Supports multi-panel beam transmission or does not support multi-panel beam transmission;

[0478] Supports multi-panel beam reporting or does not support multi-panel beam reporting;

[0479] Supports or does not support transmit beam identification information based on panel partitioning;

[0480] Supports or does not support transmit beam identification information based on the second communication device.

[0481] Supports panel information reporting or does not support panel information reporting;

[0482] Supports reporting of antenna information within the panel or does not support reporting of antenna information within the panel;

[0483] Supports or does not support the reporting of angle information from the second communication device;

[0484] Supports reporting of antenna virtualization information or does not support reporting of antenna virtualization information;

[0485] Supports or does not support reporting calibration information;

[0486] Supports or does not support Rx-Tx timing error between calibration panels;

[0487] Supports angle measurement using multiple TXRUs or does not support angle measurement using multiple TXRUs;

[0488] Supports LOS / NLOS recognition or does not support LOS / NLOS recognition;

[0489] Supports reporting additional angle information or does not support reporting additional angle information;

[0490] The system supports reporting angle information and its corresponding time and / or capability information, or does not support reporting angle information and its corresponding time and / or capability information.

[0491] In some optional embodiments, the positioning method further includes:

[0492] Send the angle positioning measurement results;

[0493] Optionally, the second communication device sends the angle positioning measurement results to the third communication device.

[0494] The angle positioning measurement result includes at least one of the following:

[0495] Positioning reference signal identification information corresponding to angle positioning measurement;

[0496] Energy information;

[0497] Time measurement information;

[0498] K-factor information;

[0499] Timestamp information;

[0500] The sixth list is a correspondence between energy information and transmit / receive beam pairs;

[0501] One or more additional angle measurement information;

[0502] The additional angle measurement information includes at least one of the following:

[0503] The angle information corresponding to the additional diameter;

[0504] Energy information corresponding to the additional path;

[0505] Time measurement information corresponding to the additional path;

[0506] K-factor information corresponding to the additional path;

[0507] The timestamp information corresponding to the additional path;

[0508] The receiving beam identification information corresponding to the additional path;

[0509] Information on the receiving antenna corresponding to the additional path.

[0510] The energy information includes at least one of the following: RSRP; RSRQ; RSRP difference; RSRQ difference.

[0511] The time measurement information includes at least one of the following: RSTD of the reference path, TOA of the reference path, and Rx-Tx timing difference of the reference path, wherein the reference path is the path corresponding to the angle measurement, such as the primary path or multiple paths.

[0512] Among them, the K-factor information is used to represent the energy ratio or energy function between the line-of-sight (LOS) path and other paths.

[0513] The timestamp information includes at least one of the following: system frame SFN number; slot number; subframe number.

[0514] In some optional embodiments, the positioning method further includes:

[0515] Receive first target beam information and / or receive first beam information;

[0516] Optionally, the second communication device receives the first target beam information sent by the first communication device or the third communication device, and / or receives the first beam information sent by the first communication device or the third communication device.

[0517] The first target beam information includes at least one of the following:

[0518] The receiving beam identification information corresponding to the beam that receives the first positioning reference signal;

[0519] The received beam pattern information or response information corresponding to the beam that receives the first positioning reference signal;

[0520] The receiving beam direction information corresponding to the beam that receives the first positioning reference signal;

[0521] The receive beamwidth information corresponding to the beam that receives the first positioning reference signal;

[0522] The receiving antenna information of the first communication device;

[0523] The first beam information includes at least one of the following:

[0524] Receive beam identification information;

[0525] Receive beam pattern information or response information;

[0526] Receive beam direction information;

[0527] Receive beamwidth information;

[0528] The receiving antenna information of the first communication device.

[0529] Optionally, based on the above embodiments, the positioning method further includes:

[0530] Based on the first target beam information and / or the first beam information, and the second target beam information and / or the second beam information, determine whether LOS / NLOS identification information exists in the beam measurement results.

[0531] Optionally, the second communication device determines whether LOS / NLOS identification information exists in the beam measurement result based on at least one of the first target beam information and the first beam information, and at least one of the second target beam information and the second beam information. Based on the first target beam information and / or the first beam information, and the second target beam information and / or the second beam information, the second communication device can more accurately identify the LOS / NLOS situation, thereby improving the measurement accuracy and positioning accuracy.

[0532] Based on the above embodiments, the positioning method further includes:

[0533] If LOS / NLOS identification information is present in the beam measurement results, the LOS / NLOS identification information is sent to the first communication device and / or the third communication device.

[0534] If the second communication device determines that LOS / NLOS identification information exists in the beam measurement results, it sends the LOS / NLOS identification information to the first and / or third communication devices so that the first and / or third communication devices can exclude the results corresponding to the NLOS identification information when performing positioning calculations, thereby improving the identification accuracy.

[0535] In some optional embodiments, the positioning method further includes:

[0536] Receive sixth information, which is used to instruct the second communication device to transmit beam information;

[0537] The sixth piece of information includes at least one of the following:

[0538] Positioning reference signal identification information;

[0539] The second communication device transmits beam identification information;

[0540] The transmitting antenna information of the second communication device;

[0541] Panel or TXRU indicator information;

[0542] Error calibration results between panels.

[0543] Among them, the panel or TXRU indication information is used to indicate whether the second communication device uses one panel or multiple panels to generate the transmission beam.

[0544] Optionally, when multiple panels are indicated, the number of panels, panel identification, and / or error calibration results between panels can also be indicated.

[0545] Understandably, the second communication device receives a sixth message sent by the third communication device. This sixth message is used by the third communication device to instruct the second communication device on how to select the transmission beam for the positioning reference signal. The third communication device indicates its preferred transmission beam information to the second communication device. The second communication device can choose to determine the transmission beam for transmitting the positioning reference signal based on this transmission beam information, or it can determine the transmission beam for transmitting the positioning reference signal itself.

[0546] In some optional embodiments, the positioning method further includes:

[0547] The transmission beam is determined based on the sixth information, or the second communication device determines the transmission beam itself.

[0548] In this embodiment of the application, the second communication device can perform positioning calculations and / or identify LOS / NLOS situations more accurately by receiving relevant beam information sent by the third communication device, and determine the beam for sending positioning reference signals.

[0549] Figure 6 The third flowchart illustrates the positioning method provided in this application embodiment. The execution subject of this method is a third communication device, which is a core network device, such as an LMF.

[0550] like Figure 6 As shown, the method includes:

[0551] Step 600: The third communication device receives at least one of the following:

[0552] First target beam information of the first communication device;

[0553] Second target beam information of the second communication device;

[0554] Location information and first beam information of the first communication device;

[0555] The first target beam information includes at least one of the following:

[0556] The receiving beam identification information corresponding to the beam that receives the first positioning reference signal;

[0557] The received beam pattern information or response information corresponding to the beam that receives the first positioning reference signal;

[0558] The receiving beam direction information corresponding to the beam that receives the first positioning reference signal;

[0559] The receive beamwidth information corresponding to the beam that receives the first positioning reference signal;

[0560] The receiving antenna information of the first communication device;

[0561] The first beam information includes at least one of the following:

[0562] Receive beam identification information;

[0563] Receive beam pattern information or response information;

[0564] Receive beam direction information;

[0565] Receive beamwidth information;

[0566] The receiving antenna information of the first communication device;

[0567] The second target beam information includes at least one of the following:

[0568] The beam identification information corresponding to the beam that sends the first positioning reference signal;

[0569] The transmitted beam pattern information or response information corresponding to the beam that transmits the first positioning reference signal;

[0570] The transmission beam direction information corresponding to the beam that transmits the first positioning reference signal;

[0571] The transmit beamwidth information corresponding to the beam that transmits the first positioning reference signal;

[0572] The second communication device transmits antenna information.

[0573] The understanding of the first beam information and the second beam information can be referred to the aforementioned embodiments, and will not be repeated here.

[0574] In this embodiment of the application, the third communication device receives at least one of the first target beam information of the first communication device, the second target beam information of the second communication device, the location information of the first communication device, and the first beam information. By introducing this information, the third communication device can perform accurate positioning calculations, thereby improving positioning accuracy.

[0575] Optionally, based on the above embodiments, the positioning method further includes:

[0576] Receive the second beam information from the second communication device;

[0577] The second beam information includes:

[0578] Send beam identification information;

[0579] Send beam pattern information or response information;

[0580] Send beam direction information;

[0581] Send beamwidth information;

[0582] The second communication device transmits antenna information.

[0583] In this embodiment of the application, the third communication device receives at least one of the following: the first target beam information of the first communication device, the second target beam information of the second communication device, the location information and the first beam information of the first communication device, and the second beam information. By introducing this information, the third communication device can perform accurate positioning calculations, thereby improving positioning accuracy.

[0584] Optionally, based on the above embodiments, the positioning method further includes:

[0585] Based on the first beam information and / or the first target beam information, and the second beam information and / or the second target beam information, determine whether there is LOS / NLOS identification information in the beam measurement results.

[0586] In this embodiment of the application, the third communication device determines the line-of-sight (LOS) / non-line-of-sight (NLOS) identification information based on the first beam information and / or the first target beam information, and the second beam information and / or the second target beam information, thereby improving the positioning accuracy.

[0587] In addition to the above embodiments, optionally, the following further includes:

[0588] If LOS / NLOS identification information exists, the LOS / NLOS identification information is sent to the first communication device and / or the second communication device.

[0589] In this embodiment of the application, the third communication device sends LOS / NLOS identification information to the first communication device and / or the second communication device, so that the first communication device and / or the second communication device can directly utilize the LOS / NLOS identification information, thereby improving the positioning accuracy.

[0590] In addition to the above embodiments, optionally, the following further includes:

[0591] Send third information to the first communication device;

[0592] The third information includes at least one of the following:

[0593] Location information of the first communication device;

[0594] Location information of the second communication device;

[0595] Second target beam information;

[0596] Second beam information.

[0597] Optionally, the third communication device sends third information to the first communication device, so that the first communication device determines whether LOS / NLOS identification information exists in the beam measurement result, or determines the precise location information of the terminal, based on the third information and at least one of the first target beam information and the first beam information.

[0598] In addition to the above embodiments, optionally, the following further includes:

[0599] Send a fourth message to the first communication device, the fourth message being used to instruct the first communication device to receive beam information;

[0600] The fourth piece of information includes at least one of the following:

[0601] Positioning reference signal identification information;

[0602] The first communication device receives beam identification information;

[0603] The receiving antenna information of the first communication device;

[0604] Panel or transmit / receive unit (TXRU) indication information;

[0605] Error calibration results between panels.

[0606] It is understood that the fourth information is used by the third communication device to guide the first communication device on how to select the receiving beam of the positioning reference signal.

[0607] In addition to the above embodiments, optionally, the following further includes:

[0608] Send a fifth piece of information to the first communication device, wherein the fifth piece of information is the direction information of the first communication device or the direction information of the beam of the first communication device.

[0609] It is understandable that the third communication device sends the fifth information to the first communication device so that the first communication device can perform LOS / NLOS identification based on the direction information of the first communication device, the direction information of the first communication device's beam, and the direction information of the beam determined by actual measurement, thereby improving measurement accuracy and positioning accuracy.

[0610] In addition to the above embodiments, optionally, the following further includes:

[0611] Send a sixth message to the second communication device, the sixth message being used to instruct the second communication device to transmit beam information;

[0612] The sixth piece of information includes at least one of the following:

[0613] Positioning reference signal identification information;

[0614] The second communication device transmits beam identification information;

[0615] The transmitting antenna information of the second communication device;

[0616] Panel or TXRU indicator information;

[0617] Error calibration results between panels.

[0618] The panel or TXRU indication information is used to indicate whether the first communication device uses one panel or multiple panels to generate the receiving beam.

[0619] Optionally, the sixth information is used by the third communication device to instruct the second communication device how to select the transmission beam of the positioning reference signal.

[0620] Optionally, receiving the first beam information includes:

[0621] Receive first information, wherein the first information carries the first target beam information and / or first beam information;

[0622] The first piece of information is one of the following:

[0623] First communication equipment capability information;

[0624] Location assistance information for the first communication device;

[0625] The first communication device responded with information;

[0626] First communication device location information update information;

[0627] Location measurement information;

[0628] Location result information.

[0629] Optionally, a second message is received, which carries the first target beam information and / or angle positioning measurement results;

[0630] The angle positioning measurement result includes at least one of the following:

[0631] Positioning reference signal identification information corresponding to angle positioning measurement;

[0632] Energy information;

[0633] Time measurement information;

[0634] K-factor information;

[0635] Timestamp information;

[0636] The fifth list is the correspondence between energy information and transmit / receive beam pairs;

[0637] One or more additional angle measurement information;

[0638] The additional angle measurement information includes at least one of the following:

[0639] The angle information corresponding to the additional diameter;

[0640] Energy information corresponding to the additional path;

[0641] Time measurement information corresponding to the additional path;

[0642] K-factor information corresponding to the additional path;

[0643] The timestamp information corresponding to the additional path;

[0644] The receiving beam identification information corresponding to the additional path;

[0645] Information on the receiving antenna corresponding to the additional path;

[0646] The first target beam information includes at least one of the following:

[0647] The receiving beam identification information corresponding to the beam that receives the first positioning reference signal;

[0648] The receiving antenna information of the first communication device.

[0649] Optionally, the second information includes at least one of the following:

[0650] The second information of the second positioning reference signal, wherein one or more transmission beams adjacent to the third transmission beam are used to transmit the second positioning reference signal, and the third transmission beam is the transmission beam corresponding to the receiving beam identification information;

[0651] The second information of the third positioning reference signal, wherein one or more transmitting beams corresponding to the same receiving beam are used to transmit the third positioning reference signal.

[0652] In this embodiment of the application, the third communication device receives the second information sent by the terminal. Based on the second information, the positioning can be performed more accurately, thereby improving the positioning accuracy.

[0653] It should be noted that the positioning method provided in this application can be executed by a positioning device, or by a control module within the positioning device for executing the positioning method. This application uses the example of a positioning device executing the positioning method to illustrate the positioning device provided in this application.

[0654] Figure 7 This is one of the structural schematic diagrams of the positioning device provided in the embodiments of this application, such as... Figure 7 As shown, the device includes:

[0655] The first processing unit 710 is used to receive the first positioning reference signal and determine the first target beam information;

[0656] And / or,

[0657] The location information is determined based on the first positioning reference signal, and the location information and the first beam information are transmitted.

[0658] Wherein, the first target beam information is the information of the beam that receives the first positioning reference signal, and the first target beam information includes at least one of the following:

[0659] The receiving beam identification information corresponding to the beam that receives the first positioning reference signal;

[0660] The received beam pattern information or response information corresponding to the beam that receives the first positioning reference signal;

[0661] The receiving beam direction information corresponding to the beam that receives the first positioning reference signal;

[0662] The receive beamwidth information corresponding to the beam that receives the first positioning reference signal;

[0663] The receiving antenna information of the first communication device;

[0664] The first beam information includes at least one of the following:

[0665] Receive beam identification information;

[0666] Receive beam pattern information or response information;

[0667] Receive beam direction information;

[0668] Receive beamwidth information;

[0669] The receiving antenna information of the first communication device.

[0670] Optional, also includes:

[0671] The first transmitting unit is used to transmit the first target beam information once or multiple times. The first target beam information is used by the network-side device to determine the location information of the terminal and / or line-of-sight (LOS) / non-line-of-sight (NLOS) identification information.

[0672] Optionally, the received beam identification information includes at least one of the following:

[0673] Received beam identification information based on panel division;

[0674] The receiving beam identification information is based on the division of the first communication device.

[0675] Optionally, the received beam pattern information or response information includes:

[0676] At least one energy response information of the receiving beam corresponding to the receiving beam identification information at various angles;

[0677] or,

[0678] Energy response information of the received beam and one or more adjacent beams at various angles corresponding to the received beam identification information;

[0679] or,

[0680] Energy response information of multiple or all receiving beams at various angles;

[0681] The energy response information of the beam at various angles is represented in one of the following ways:

[0682] Discrete Fourier Transform (DFT) coefficients;

[0683] The first list is a list of at least one angle and energy;

[0684] The first set is a set of at least one angle and energy;

[0685] The second list is an energy list obtained according to preset rules and granularity;

[0686] The second set is an energy set obtained according to preset rules and granularity.

[0687] Optionally, the received beam direction information includes at least one of the following:

[0688] Azimuth information;

[0689] Vertical tilt information;

[0690] The azimuth information is the angle information relative to a reference direction, which is the local direction information of the first communication device or the geographic north direction.

[0691] Optionally, the received beamwidth information includes at least one of the following:

[0692] The angle width information of the receiving beam corresponding to the receiving beam identification information when its energy information is greater than a first threshold;

[0693] The angle width information of the receiving beam corresponding to the receiving beam identification information when its energy information is greater than A percent of its maximum energy;

[0694] The angle width information of the receiving beam corresponding to the receiving beam identification information when its energy information is equal to that of the adjacent beam;

[0695] The angle width information of the receiving beam corresponding to the receiving beam identification information when its main lobe energy information is greater than the second threshold;

[0696] The angle width information of the receiving beam corresponding to the receiving beam identification information when its main lobe energy information is greater than B percent of its maximum main lobe energy;

[0697] The angle width information of the receiving beam corresponding to the receiving beam identification information when its main lobe energy information and the main lobe energy information of the adjacent beam are equal;

[0698] or,

[0699] The received beamwidth information includes at least one of the following:

[0700] The angle width information of the receiving beam corresponding to the receiving beam identification information when its energy information is greater than the third threshold, and the angle width information of the adjacent beam when its energy information is greater than the fourth threshold.

[0701] The angle width information of the receiving beam corresponding to the receiving beam identification information when its energy information is greater than C percent of its maximum energy, and the angle width information of the adjacent beam when its energy information is greater than D percent of the maximum energy of the adjacent beam.

[0702] The angle width information of the receiving beam corresponding to the receiving beam identification information when its energy information is equal to that of the adjacent beam, and the angle width information of the adjacent beam when its energy information is equal to that of the receiving beam corresponding to the receiving beam identification information.

[0703] The angle width information of the receiving beam corresponding to the receiving beam identification information when its main lobe energy information is greater than the fifth threshold, and the angle width information of the adjacent beam when its main lobe energy information is greater than the sixth threshold;

[0704] The angle width information of the receiving beam corresponding to the receiving beam identification information when its main lobe energy information is greater than E percent of its maximum main lobe energy, and the angle width information of the adjacent beam when its main lobe energy information is greater than F percent of the maximum main lobe energy of the adjacent beam.

[0705] The angle width information of the receiving beam corresponding to the receiving beam identification information when its main lobe energy information and the main lobe energy information of the adjacent beam are equal, and the angle width information of the adjacent beam when its main lobe energy information and the main lobe energy information of the receiving beam corresponding to the receiving beam identification information are equal.

[0706] or,

[0707] The received beamwidth information includes at least one of the following:

[0708] Angular width information of multiple or all receiving beams when their energy information is greater than the seventh threshold;

[0709] Angular width information of multiple or all receiving beams when their energy information is greater than 1 / G of their maximum energy;

[0710] Angular width information of multiple or all receiving beams when their energy information is equal to that of adjacent beams;

[0711] Angular width information of multiple or all receiving beams when their main lobe energy information is greater than the eighth threshold;

[0712] Angular width information of multiple or all receiving beams when their main lobe energy information is greater than H percent of their maximum main lobe energy;

[0713] Angular width information when the main lobe energy information of multiple or all receiving beams is equal to the main lobe energy information of their adjacent beams;

[0714] Among them, A, B, C, D, E, F, G, and H are all natural numbers greater than 0 and less than 100.

[0715] Optionally, the receiving antenna information of the first communication device includes at least one of the following:

[0716] Panel information;

[0717] Antenna information within the panel;

[0718] First communication device angle information;

[0719] Antenna virtualization information;

[0720] Calibration information.

[0721] Optionally, the panel information includes at least one of the following:

[0722] Panel identification information;

[0723] Panel count information;

[0724] Panel location information;

[0725] The panel position information includes at least one of the following: the arrangement information of multiple panels; the panel spacing; and the position of the panel relative to the local coordinate system or global coordinate system of the first communication device.

[0726] Optionally, the antenna information within the panel includes at least one of the following:

[0727] Antenna identification information;

[0728] Antenna count information;

[0729] Antenna location information;

[0730] Antenna polarization information;

[0731] The antenna location information includes at least one of the following: the arrangement information of multiple antennas, the antenna spacing, the antenna aperture, and the antenna position within the panel.

[0732] Optionally, the device angle information of the first communication device includes at least one of the following:

[0733] Angle information of the local coordinate system of the first communication device;

[0734] The transformation parameters between the local coordinate system and the global coordinate system of the first communication device.

[0735] Optionally, the antenna virtualization information includes at least one of the following:

[0736] Virtualization assumption of the Transmitter / Receiver Unit (TXRU);

[0737] Channel State Information Reference Signal (CSI-RS) port mapping information;

[0738] Detect reference signal SRS port mapping information;

[0739] SRS-pos port mapping information for positioning;

[0740] Locate the reference signal PRS port mapping information.

[0741] Optionally, the calibration information includes at least one of the following:

[0742] Have the receive-transmit time error (Rx-Tx) been calibrated for multiple panels?

[0743] Receive-transmit timing error Rx-Tx;

[0744] Has the beam angle deviation been calibrated?

[0745] Beam angle deviation.

[0746] Optionally, sending the first target beam information and / or the first beam information includes:

[0747] Send a first message, the first message carrying the first target beam information and / or the first beam information;

[0748] The first piece of information is one of the following:

[0749] First communication equipment capability information;

[0750] Location assistance information for the first communication device;

[0751] The first communication device responded with information;

[0752] First communication device location information update information;

[0753] Location measurement information;

[0754] Location result information.

[0755] Optionally, the first transmitting unit is used for:

[0756] Send a second message, which carries the first target beam information and / or angle positioning measurement results;

[0757] The angle positioning measurement result includes at least one of the following:

[0758] Positioning reference signal identification information corresponding to angle positioning measurement;

[0759] Energy information;

[0760] Time measurement information;

[0761] K-factor information;

[0762] Timestamp information;

[0763] The fifth list is the correspondence between energy information and transmit / receive beam pairs;

[0764] One or more additional angle measurement information;

[0765] The additional angle measurement information includes at least one of the following:

[0766] The angle information corresponding to the additional diameter;

[0767] Energy information corresponding to the additional path;

[0768] Time measurement information corresponding to the additional path;

[0769] K-factor information corresponding to the additional path;

[0770] The timestamp information corresponding to the additional path;

[0771] The receiving beam identification information corresponding to the additional path;

[0772] Information on the receiving antenna corresponding to the additional path;

[0773] The first target beam information includes at least one of the following:

[0774] The receiving beam identification information corresponding to the beam that receives the first positioning reference signal;

[0775] The receiving antenna information of the first communication device.

[0776] Optionally, the second information includes at least one of the following:

[0777] The second information of the second positioning reference signal, wherein one or more transmission beams adjacent to the third transmission beam are used to transmit the second positioning reference signal, and the third transmission beam is the transmission beam corresponding to the receiving beam identification information;

[0778] The second information of the third positioning reference signal, wherein one or more transmitting beams corresponding to the same receiving beam are used to transmit the third positioning reference signal.

[0779] Optional, also includes:

[0780] The second processing unit is configured to receive the first communication device capability request information sent by the third communication device, and / or send the first communication device capability information to the third communication device.

[0781] The first communication device capability request information or the first communication device capability information includes at least one of the following:

[0782] Supports multi-panel beam reception or does not support multi-panel beam reception;

[0783] Supports multi-panel beam reporting or does not support multi-panel beam reporting;

[0784] Supports or does not support receive beam identification information based on panel division;

[0785] Supports or does not support receive beam identification information based on the first communication device.

[0786] Supports panel information reporting or does not support panel information reporting;

[0787] Supports reporting of antenna information within the panel or does not support reporting of antenna information within the panel;

[0788] Supports or does not support the reporting of angle information by the first communication device;

[0789] Supports reporting of antenna virtualization information or does not support reporting of antenna virtualization information;

[0790] Supports or does not support reporting calibration information;

[0791] Supports or does not support Rx-Tx timing error between calibration panels;

[0792] Supports angle measurement using multiple TXRUs or does not support angle measurement using multiple TXRUs;

[0793] Supports LOS / NLOS recognition or does not support LOS / NLOS recognition;

[0794] Supports reporting additional angle information or does not support reporting additional angle information;

[0795] The system supports reporting angle information and its corresponding time and / or capability information, or does not support reporting angle information and its corresponding time and / or capability information.

[0796] Optional, also includes:

[0797] The first receiving unit is used to receive the third information;

[0798] The third information includes at least one of the following:

[0799] Location information of the first communication device;

[0800] Location information of the second communication device;

[0801] Second target beam information; Second beam information;

[0802] The second target beam information includes at least one of the following:

[0803] The beam identification information corresponding to the beam that sends the first positioning reference signal;

[0804] The transmitted beam pattern information or response information corresponding to the beam that transmits the first positioning reference signal;

[0805] The transmission beam direction information corresponding to the beam that transmits the first positioning reference signal;

[0806] The transmit beamwidth information corresponding to the beam that transmits the first positioning reference signal;

[0807] The transmitting antenna information of the second communication device;

[0808] The second beam information includes at least one of the following:

[0809] Send beam identification information;

[0810] Send beam pattern information or response information;

[0811] Send beam direction information;

[0812] Send beamwidth information;

[0813] The second communication device transmits antenna information.

[0814] Optional, also includes:

[0815] The third processing unit is configured to determine, based on the third information and at least one of the first target beam information and the first beam information, whether LOS / NLOS identification information exists in the beam measurement result, or to determine the precise location information of the terminal.

[0816] Optional, also includes:

[0817] The second transmitting unit is used to transmit the LOS / NLOS identification information.

[0818] Optional, also includes:

[0819] The second receiving unit is used to receive fourth information, which is used to indicate the receiving beam information of the first communication device.

[0820] The fourth piece of information includes at least one of the following:

[0821] Positioning reference signal identification information;

[0822] The first communication device receives beam identification information;

[0823] The receiving antenna information of the first communication device;

[0824] Panel or TXRU indicator information;

[0825] Error calibration results between panels.

[0826] Optional, also includes:

[0827] The first determining unit is used to determine the receiving beam based on the fourth information, or the first communication device determines the receiving beam itself.

[0828] Optional, also includes:

[0829] The third receiving unit is used to receive the fifth information, which is the direction information of the first communication device or the direction information of the beam of the first communication device.

[0830] In this embodiment, the positioning device receives a first positioning reference signal, determines first target beam information, and / or determines location information and sends the location information and the first beam information. The first target beam information includes relevant information about the beam receiving the positioning reference signal. The first beam information includes at least one of the following: received beam identification information, received beam pattern information or response information, received beam direction information, received beam width information, and received antenna information of the first communication device. By introducing this information, it is beneficial to obtain the angle of arrival information more accurately, thereby improving the positioning accuracy.

[0831] The positioning device in this application embodiment can be a device or electronic device with an operating system, or it can be a component, integrated circuit, or chip in an electronic device. The electronic device can be a mobile electronic device or a non-mobile electronic device. For example, the mobile electronic device can include, but is not limited to, the types of terminal 11 listed above, and the non-mobile electronic device can be a server, network attached storage (NAS), personal computer (PC), television (TV), ATM, or self-service machine, etc., and this application embodiment does not make specific limitations.

[0832] The positioning device provided in this application embodiment can achieve... Figures 2 to 4 The various processes implemented in the method embodiments achieve the same technical effect, and will not be described again here to avoid repetition.

[0833] Figure 8 This is a second schematic diagram of the positioning device provided in the embodiments of this application, as shown below. Figure 8 As shown, the device includes:

[0834] The third transmitting unit 810 is used to transmit the first positioning reference signal and / or the second target beam information;

[0835] Wherein, the first positioning reference signal is used by the first communication device to determine location information and / or first target beam information;

[0836] Wherein, the second target beam information is the information of the beam that transmits the first positioning reference signal, and the second target beam information includes at least one of the following:

[0837] The beam identification information corresponding to the beam that sends the first positioning reference signal;

[0838] The transmitted beam pattern information or response information corresponding to the beam that transmits the first positioning reference signal;

[0839] The transmission beam direction information corresponding to the beam that transmits the first positioning reference signal;

[0840] The transmit beamwidth information corresponding to the beam that transmits the first positioning reference signal;

[0841] The second communication device transmits antenna information.

[0842] Optional, also includes:

[0843] The fourth transmitting unit is used to transmit the second beam information to the first communication device and / or the third communication device;

[0844] The second beam information includes at least one of the following:

[0845] Send beam identification information;

[0846] Send beam pattern information or response information;

[0847] Send beam direction information;

[0848] Send beamwidth information;

[0849] The second communication device transmits antenna information.

[0850] Optionally, the transmitted beam identification information includes at least one of the following:

[0851] Transmit beam identification information based on panel partitioning;

[0852] The transmission beam identification information is based on the division of the second communication device.

[0853] Optionally, the transmitted beam pattern information or response information includes:

[0854] At least one energy response information of the transmitted beam corresponding to the transmitted beam identification information at various angles;

[0855] or,

[0856] Energy response information of the transmitted beam corresponding to the transmitted beam identification information and at least one or more adjacent beams at various angles;

[0857] or,

[0858] Energy response information of multiple or all transmitted beams at various angles;

[0859] The energy response information of the beam at various angles is represented in one of the following ways:

[0860] Discrete Fourier Transform (DFT) coefficients;

[0861] The third list is a list of at least one angle and energy;

[0862] The third set is a set of at least one angle and energy;

[0863] The fourth list is an energy list obtained according to preset rules and granularity;

[0864] The fourth set is a set of capabilities obtained according to preset rules and granularity.

[0865] Optionally, the transmitted beam direction information includes at least one of the following:

[0866] Azimuth information;

[0867] Vertical tilt information;

[0868] The azimuth information is the angle information relative to a reference direction, which is the local direction information of the second communication device or the geographic north direction.

[0869] Optionally, the transmitted beamwidth information includes at least one of the following:

[0870] The angle width information of the transmitted beam corresponding to the transmitted beam identification information when its energy information is greater than the ninth threshold;

[0871] The angular width information of the transmitted beam corresponding to the transmitted beam identification information when its energy information is greater than 1% of its maximum energy;

[0872] The angular width information of the transmitted beam corresponding to the transmitted beam identification information when its energy information is equal to that of the adjacent beam;

[0873] The angle width information of the transmitted beam corresponding to the transmitted beam identification information when its main lobe energy information is greater than the tenth threshold;

[0874] The angular width information of the transmitted beam corresponding to the transmitted beam identification information when its main lobe energy information is greater than J percent of its maximum main lobe energy;

[0875] The angular width information of the transmitted beam corresponding to the transmitted beam identification information, provided that its main lobe energy information is equal to that of the adjacent beams;

[0876] or,

[0877] The transmitted beamwidth information includes at least one of the following:

[0878] The angular width information of the transmitted beam corresponding to the transmitted beam identification information when its energy information is greater than the eleventh threshold, and the angular width information of the adjacent beam when its energy information is greater than the twelfth threshold;

[0879] The angular width information of the transmitted beam corresponding to the transmitted beam identification information when its energy information is greater than K percent of its maximum energy, and the angular width information of the adjacent beam when its energy information is greater than L percent of the maximum energy of the adjacent beam.

[0880] The angular width information of the transmitted beam corresponding to the transmitted beam identification information when its energy information is equal to that of the adjacent beam, and the angular width information of the adjacent beam when its energy information is equal to that of the transmitted beam corresponding to the transmitted beam identification information;

[0881] The angular width information of the transmitted beam corresponding to the transmitted beam identification information when its main lobe energy information is greater than the thirteenth threshold, and the angular width information of the adjacent beam when its main lobe energy information is greater than the fourteenth threshold;

[0882] The angular width information of the transmitted beam corresponding to the transmitted beam identification information when its main lobe energy information is greater than M percent of the maximum main lobe energy of the transmitted beam corresponding to the transmitted beam identification information, and the angular width information of the adjacent beam when its main lobe energy information is greater than N percent of the maximum main lobe energy of the adjacent beam.

[0883] The angular width information of the transmitted beam corresponding to the transmitted beam identification information when its main lobe energy information and the main lobe energy information of the adjacent beam are equal, and the angular width information of the adjacent beam when its main lobe energy information and the main lobe energy information of the transmitted beam corresponding to the transmitted beam identification information are equal.

[0884] or,

[0885] The transmitted beamwidth information includes at least one of the following:

[0886] Angular width information of multiple or all transmitted beams when their energy information is greater than the fifteenth threshold;

[0887] Angular width information of multiple or all transmitting beams when their energy information is greater than 0 percent of their maximum energy;

[0888] Angular width information of multiple or all transmitted beams when their energy information is equal to that of adjacent beams;

[0889] Angular width information of multiple or all transmitted beams when their main lobe energy information is greater than the sixteenth threshold;

[0890] Angular width information of multiple or all transmitted beams when their main lobe energy information is greater than P percent of their maximum main lobe energy;

[0891] Angular width information when the main lobe energy information of multiple or all transmitted beams is equal to the main lobe energy information of adjacent beams;

[0892] Where I, J, K, L, M, N, O, P are all natural numbers greater than 0 and less than 100.

[0893] Optionally, the transmitting antenna information of the second communication device includes at least one of the following:

[0894] Panel information;

[0895] Antenna information within the panel;

[0896] Angle information from the second communication device;

[0897] Antenna virtualization information;

[0898] Calibration information.

[0899] Optionally, the panel information includes at least one of the following:

[0900] Panel identification information;

[0901] Panel count information;

[0902] Panel location information;

[0903] The panel position information includes at least one of the following: the arrangement information of multiple panels; the panel spacing; and the position of the panel relative to the local coordinate system or global coordinate system of the second communication device.

[0904] Optionally, the antenna information within the panel includes at least one of the following:

[0905] Antenna identification information;

[0906] Antenna count information;

[0907] Antenna location information;

[0908] Antenna polarization information;

[0909] The antenna location information includes at least one of the following: the arrangement information of multiple antennas, the antenna spacing, the antenna aperture, and the antenna position within the panel.

[0910] Optionally, the angle information of the second communication device includes at least one of the following:

[0911] Angle information of the local coordinate system of the second communication device;

[0912] The transformation parameters between the local coordinate system and the global coordinate system of the second communication device.

[0913] Optionally, the antenna virtualization information includes at least one of the following:

[0914] Virtualization assumption of the Transmitter / Receiver Unit (TXRU);

[0915] Channel State Information Reference Signal (CSI-RS) port mapping information;

[0916] Detect reference signal SRS port mapping information;

[0917] SRS-pos port mapping information for positioning;

[0918] Locate the reference signal PRS port mapping information.

[0919] Optionally, the calibration information includes at least one of the following:

[0920] Have the receive-transmit time error (Rx-Tx) been calibrated for multiple panels?

[0921] Receive-transmit timing error Rx-Tx;

[0922] Has the beam angle deviation been calibrated?

[0923] Beam angle deviation.

[0924] Optionally, transmitting the second target beam information and / or the second beam information includes:

[0925] Send a seventh message, which carries the second target beam information and / or the second beam information;

[0926] The seventh piece of information is one of the following:

[0927] Second communication equipment capability information;

[0928] Second communication device positioning assistance information;

[0929] The second communication device responded with information;

[0930] Second communication device location information update information;

[0931] Location measurement information;

[0932] Location result information.

[0933] Optional, also includes:

[0934] The fourth processing unit is used to receive the second communication device capability request information sent by the third communication device, and / or send the second communication device capability information to the third communication device;

[0935] The second communication device capability request information or the second communication device capability information includes at least one of the following:

[0936] Supports multi-panel beam transmission or does not support multi-panel beam transmission;

[0937] Supports multi-panel beam reporting or does not support multi-panel beam reporting;

[0938] Supports or does not support transmit beam identification information based on panel partitioning;

[0939] Supports or does not support transmit beam identification information based on the second communication device.

[0940] Supports panel information reporting or does not support panel information reporting;

[0941] Supports reporting of antenna information within the panel or does not support reporting of antenna information within the panel;

[0942] Supports or does not support the reporting of angle information from the second communication device;

[0943] Supports reporting of antenna virtualization information or does not support reporting of antenna virtualization information;

[0944] Supports or does not support reporting calibration information;

[0945] Supports or does not support Rx-Tx timing error between calibration panels;

[0946] Supports angle measurement using multiple TXRUs or does not support angle measurement using multiple TXRUs;

[0947] Supports LOS / NLOS recognition or does not support LOS / NLOS recognition;

[0948] Supports reporting additional angle information or does not support reporting additional angle information;

[0949] The system supports reporting angle information and its corresponding time and / or capability information, or does not support reporting angle information and its corresponding time and / or capability information.

[0950] Optional, also includes:

[0951] The fourth transmitting unit is used to transmit the angle positioning measurement results;

[0952] The angle positioning measurement result includes at least one of the following:

[0953] Positioning reference signal identification information corresponding to angle positioning measurement;

[0954] Energy information;

[0955] Time measurement information;

[0956] K-factor information;

[0957] Timestamp information;

[0958] The sixth list is a correspondence between energy information and transmit / receive beam pairs;

[0959] One or more additional angle measurement information;

[0960] The additional angle measurement information includes at least one of the following:

[0961] The angle information corresponding to the additional diameter;

[0962] Energy information corresponding to the additional path;

[0963] Time measurement information corresponding to the additional path;

[0964] K-factor information corresponding to the additional path;

[0965] The timestamp information corresponding to the additional path;

[0966] The receiving beam identification information corresponding to the additional path;

[0967] Information on the receiving antenna corresponding to the additional path.

[0968] Optional, also includes:

[0969] The fourth receiving unit is used to receive the first target beam information and / or receive the first beam information;

[0970] The first target beam information includes at least one of the following:

[0971] The receiving beam identification information corresponding to the beam that receives the first positioning reference signal;

[0972] The received beam pattern information or response information corresponding to the beam that receives the first positioning reference signal;

[0973] The receiving beam direction information corresponding to the beam that receives the first positioning reference signal;

[0974] The receive beamwidth information corresponding to the beam that receives the first positioning reference signal;

[0975] The receiving antenna information of the first communication device;

[0976] The first beam information includes at least one of the following:

[0977] Receive beam identification information;

[0978] Receive beam pattern information or response information;

[0979] Receive beam direction information;

[0980] Receive beamwidth information;

[0981] The receiving antenna information of the first communication device.

[0982] Optional, also includes:

[0983] The second determining unit is used to determine whether LOS / NLOS identification information exists in the beam measurement result based on the first target beam information and / or the first beam information, and the second target beam information and / or the second beam information.

[0984] Optional, also includes:

[0985] The fifth transmitting unit, if the beam measurement results contain LOS / NLOS identification information, transmits the LOS / NLOS identification information to the first communication device and / or the third communication device.

[0986] Optional, also includes:

[0987] The fifth receiving unit is used to receive the sixth information, which is used to indicate the transmission beam information of the second communication device;

[0988] The sixth piece of information includes at least one of the following:

[0989] Positioning reference signal identification information;

[0990] The second communication device transmits beam identification information;

[0991] The transmitting antenna information of the second communication device;

[0992] Panel or TXRU indicator information;

[0993] Error calibration results between panels.

[0994] Optional, also includes:

[0995] The third determining unit is used to determine the transmission beam based on the sixth information, or the second communication device determines the transmission beam itself.

[0996] In this embodiment, the positioning device sends a first positioning reference signal and / or a second target beam information. The second target beam information includes at least one of the following: transmitted beam identification information, transmitted beam pattern information or response information, transmitted beam direction information, transmitted beam width information, and transmitted antenna information of the second communication device. By introducing this information, it is beneficial for the first or third communication device to perform LOS / NLOS identification and / or position calculation, thereby improving the positioning accuracy.

[0997] The positioning device in this application embodiment can be a device or electronic device with an operating system, or it can be a component, integrated circuit, or chip in an electronic device. The electronic device can be a mobile electronic device or a non-mobile electronic device. For example, the mobile electronic device can include, but is not limited to, the types of terminal 11 listed above, and the non-mobile electronic device can be a server, network attached storage (NAS), personal computer (PC), television (TV), ATM, or self-service machine, etc., and this application embodiment does not make specific limitations.

[0998] The positioning device provided in this application embodiment can achieve... Figure 5 The various processes implemented in the method embodiments achieve the same technical effect, and will not be described again here to avoid repetition.

[0999] Figure 9This is the third schematic diagram of the positioning device provided in the embodiments of this application, as shown below. Figure 9 As shown, the device includes:

[1000] The sixth receiving unit 910 is configured to receive at least one of the following:

[1001] First target beam information of the first communication device;

[1002] Second target beam information of the second communication device;

[1003] Location information and first beam information of the first communication device;

[1004] The first target beam information includes at least one of the following:

[1005] The receiving beam identification information corresponding to the beam that receives the first positioning reference signal;

[1006] The received beam pattern information or response information corresponding to the beam that receives the first positioning reference signal;

[1007] The receiving beam direction information corresponding to the beam that receives the first positioning reference signal;

[1008] The receive beamwidth information corresponding to the beam that receives the first positioning reference signal;

[1009] The receiving antenna information of the first communication device;

[1010] The first beam information includes at least one of the following:

[1011] Receive beam identification information;

[1012] Receive beam pattern information or response information;

[1013] Receive beam direction information;

[1014] Receive beamwidth information;

[1015] The receiving antenna information of the first communication device;

[1016] The second target beam information includes at least one of the following:

[1017] The beam identification information corresponding to the beam that sends the first positioning reference signal;

[1018] The transmitted beam pattern information or response information corresponding to the beam that transmits the first positioning reference signal;

[1019] The transmission beam direction information corresponding to the beam that transmits the first positioning reference signal;

[1020] The transmit beamwidth information corresponding to the beam that transmits the first positioning reference signal;

[1021] The second communication device transmits antenna information.

[1022] Optional, also includes:

[1023] The seventh receiving unit is used to receive the second beam information of the second communication device;

[1024] The second beam information includes:

[1025] Send beam identification information;

[1026] Send beam pattern information or response information;

[1027] Send beam direction information;

[1028] Send beamwidth information;

[1029] The second communication device transmits antenna information.

[1030] Optional, also includes:

[1031] The judgment unit is used to determine whether LOS / NLOS identification information exists in the beam measurement result based on the first beam information and / or the first target beam information, and the second beam information and / or the second target beam information.

[1032] Optional, also includes:

[1033] The sixth transmitting unit is used to transmit the LOS / NLOS identification information to the first communication device and / or the second communication device if LOS / NLOS identification information exists.

[1034] Optional, also includes:

[1035] The seventh transmitting unit is used to transmit third information to the first communication device;

[1036] The third information includes at least one of the following:

[1037] Location information of the first communication device;

[1038] Location information of the second communication device;

[1039] Second target beam information;

[1040] Second beam information.

[1041] Optional, also includes:

[1042] The eighth transmitting unit is used to transmit fourth information to the first communication device, the fourth information being used to indicate the receiving beam information of the first communication device;

[1043] The fourth piece of information includes at least one of the following:

[1044] Positioning reference signal identification information;

[1045] The first communication device receives beam identification information;

[1046] The receiving antenna information of the first communication device;

[1047] Panel or transmit / receive unit (TXRU) indication information;

[1048] Error calibration results between panels.

[1049] Optional, also includes:

[1050] The ninth transmitting unit is used to transmit fifth information to the first communication device, wherein the fifth information is the direction information of the first communication device or the beam direction information of the first communication device.

[1051] Optional, also includes:

[1052] The tenth transmitting unit is used to transmit sixth information to the second communication device, the sixth information being used to indicate the transmitting beam information of the second communication device;

[1053] The sixth piece of information includes at least one of the following:

[1054] Positioning reference signal identification information;

[1055] The second communication device transmits beam identification information;

[1056] The transmitting antenna information of the second communication device;

[1057] Panel or TXRU indicator information;

[1058] Error calibration results between panels.

[1059] In this embodiment of the application, the positioning device receives at least one of the first target beam information of the first communication device, the second target beam information of the second communication device, the location information of the first communication device, and the first beam information. By introducing this information, it is beneficial for the third communication device to perform accurate positioning calculation, thereby improving the positioning accuracy.

[1060] The positioning device in this application embodiment can be a device or electronic device with an operating system, or it can be a component, integrated circuit, or chip in an electronic device. The electronic device can be a mobile electronic device or a non-mobile electronic device. For example, the mobile electronic device can include, but is not limited to, the types of terminal 11 listed above, and the non-mobile electronic device can be a server, network attached storage (NAS), personal computer (PC), television (TV), ATM, or self-service machine, etc., and this application embodiment does not make specific limitations.

[1061] The positioning device provided in this application embodiment can achieve... Figure 6 The various processes implemented in the method embodiments achieve the same technical effect, and will not be described again here to avoid repetition.

[1062] Optional, such as Figure 10 As shown, this application embodiment also provides a communication device 1000, including a processor 1001, a memory 1002, and a program or instructions stored in the memory 1002 and executable on the processor 1001. For example, when the communication device 1000 is a terminal, the program or instructions executed by the processor 1001 implement the various processes of the above-described positioning method embodiment and achieve the same technical effect. When the communication device 1000 is a network-side device, the program or instructions executed by the processor 1001 implement the various processes of the above-described positioning method embodiment and achieve the same technical effect; to avoid repetition, further details are omitted here.

[1063] Figure 11 A schematic diagram of the hardware structure of a terminal to implement an embodiment of this application.

[1064] The terminal 1100 includes, but is not limited to, at least some of the following components: radio frequency unit 1101, network module 1102, audio output unit 1103, input unit 1104, sensor 1105, display unit 1106, user input unit 1107, interface unit 1108, memory 1109, and processor 1110.

[1065] Those skilled in the art will understand that the terminal 1100 may also include a power supply (such as a battery) for supplying power to various components. The power supply may be logically connected to the processor 1110 through a power management system, thereby enabling functions such as managing charging, discharging, and power consumption through the power management system. Figure 11 The terminal structure shown does not constitute a limitation on the terminal. The terminal may include more or fewer components than shown, or combine certain components, or have different component arrangements, which will not be elaborated here.

[1066] It should be understood that, in this embodiment, the input unit 1104 may include a graphics processing unit (GPU) 11041 and a microphone 11042. The GPU 11041 processes image data of still images or videos obtained by an image capture device (such as a camera) in video capture mode or image capture mode. The display unit 1106 may include a display panel 11061, which may be configured in the form of a liquid crystal display, an organic light-emitting diode, or the like. The user input unit 1107 includes a touch panel 11071 and other input devices 11072. The touch panel 11071 is also called a touch screen. The touch panel 11071 may include a touch detection device and a touch controller. Other input devices 11072 may include, but are not limited to, physical keyboards, function keys (such as volume control buttons, power buttons, etc.), trackballs, mice, and joysticks, which will not be described in detail here.

[1067] In this embodiment, the radio frequency unit 1101 receives downlink data from the network-side device and processes it for the processor 1110; additionally, it sends uplink data to the network-side device. Typically, the radio frequency unit 1101 includes, but is not limited to, an antenna, at least one amplifier, a transceiver, a coupler, a low-noise amplifier, a duplexer, etc.

[1068] The memory 1109 can be used to store software programs or instructions and various data. The memory 1109 may primarily include a program or instruction storage area and a data storage area. The program or instruction storage area may store the operating system, application programs or instructions required for at least one function (such as sound playback, image playback, etc.). Furthermore, the memory 1109 may include high-speed random access memory and non-volatile memory, wherein the non-volatile memory may be read-only memory (ROM), programmable read-only memory (PROM), erasable programmable read-only memory (EPROM), electrically erasable programmable read-only memory (EEPROM), or flash memory. For example, at least one disk storage device, flash memory device, or other non-volatile solid-state storage device.

[1069] Processor 1110 may include one or more processing units; optionally, processor 1110 may integrate an application processor and a modem processor, wherein the application processor mainly handles the operating system, user interface, and applications or instructions, and the modem processor mainly handles wireless communication, such as a baseband processor. It is understood that the aforementioned modem processor may also not be integrated into processor 1110.

[1070] The processor 1110 is used to receive the first positioning reference signal and determine the first target beam information;

[1071] And / or,

[1072] The location information is determined based on the first positioning reference signal, and the location information and the first beam information are transmitted.

[1073] Wherein, the first target beam information is the information of the beam that receives the first positioning reference signal, and the first target beam information includes at least one of the following:

[1074] The receiving beam identification information corresponding to the beam that receives the first positioning reference signal;

[1075] The received beam pattern information or response information corresponding to the beam that receives the first positioning reference signal;

[1076] The receiving beam direction information corresponding to the beam that receives the first positioning reference signal;

[1077] The receive beamwidth information corresponding to the beam that receives the first positioning reference signal;

[1078] The receiving antenna information of the first communication device;

[1079] The first beam information includes at least one of the following:

[1080] Receive beam identification information;

[1081] Receive beam pattern information or response information;

[1082] Receive beam direction information;

[1083] Receive beamwidth information;

[1084] The receiving antenna information of the first communication device.

[1085] In this embodiment, the terminal receives a first positioning reference signal, determines first target beam information, and / or determines location information and sends the location information and the first beam information. The first target beam information includes relevant information about the beam receiving the positioning reference signal. The first beam information includes at least one of the following: received beam identification information, received beam pattern information or response information, received beam direction information, received beam width information, and the terminal's receiving antenna information. By introducing this information, it is beneficial to obtain the angle of arrival information more accurately, thereby improving the positioning accuracy.

[1086] Optionally, the radio frequency unit 1101 is used to transmit the first target beam information once or multiple times. The first target beam information is used by the network-side device to determine the location information of the terminal and / or line-of-sight (LOS) / non-line-of-sight (NLOS) identification information.

[1087] Optionally, the received beam identification information includes at least one of the following:

[1088] Received beam identification information based on panel division;

[1089] The receiving beam identification information is based on the division of the first communication device.

[1090] Optionally, the received beam pattern information or response information includes:

[1091] At least one energy response information of the receiving beam corresponding to the receiving beam identification information at various angles;

[1092] or,

[1093] Energy response information of the received beam and one or more adjacent beams at various angles corresponding to the received beam identification information;

[1094] or,

[1095] Energy response information of multiple or all receiving beams at various angles;

[1096] The energy response information of the beam at various angles is represented in one of the following ways:

[1097] Discrete Fourier Transform (DFT) coefficients;

[1098] The first list is a list of at least one angle and energy;

[1099] The first set is a set of at least one angle and energy;

[1100] The second list is an energy list obtained according to preset rules and granularity;

[1101] The second set is an energy set obtained according to preset rules and granularity.

[1102] Optionally, the received beam direction information includes at least one of the following:

[1103] Azimuth information;

[1104] Vertical tilt information;

[1105] The azimuth information is the angle information relative to a reference direction, which is the local direction information of the first communication device or the geographic north direction.

[1106] Optionally, the received beamwidth information includes at least one of the following:

[1107] The angle width information of the receiving beam corresponding to the receiving beam identification information when its energy information is greater than a first threshold;

[1108] The angle width information of the receiving beam corresponding to the receiving beam identification information when its energy information is greater than A percent of its maximum energy;

[1109] The angle width information of the receiving beam corresponding to the receiving beam identification information when its energy information is equal to that of the adjacent beam;

[1110] The angle width information of the receiving beam corresponding to the receiving beam identification information when its main lobe energy information is greater than the second threshold;

[1111] The angle width information of the receiving beam corresponding to the receiving beam identification information when its main lobe energy information is greater than B percent of its maximum main lobe energy;

[1112] The angle width information of the receiving beam corresponding to the receiving beam identification information when its main lobe energy information and the main lobe energy information of the adjacent beam are equal;

[1113] or,

[1114] The received beamwidth information includes at least one of the following:

[1115] The angle width information of the receiving beam corresponding to the receiving beam identification information when its energy information is greater than the third threshold, and the angle width information of the adjacent beam when its energy information is greater than the fourth threshold.

[1116] The angle width information of the receiving beam corresponding to the receiving beam identification information when its energy information is greater than C percent of its maximum energy, and the angle width information of the adjacent beam when its energy information is greater than D percent of the maximum energy of the adjacent beam.

[1117] The angle width information of the receiving beam corresponding to the receiving beam identification information when its energy information is equal to that of the adjacent beam, and the angle width information of the adjacent beam when its energy information is equal to that of the receiving beam corresponding to the receiving beam identification information.

[1118] The angle width information of the receiving beam corresponding to the receiving beam identification information when its main lobe energy information is greater than the fifth threshold, and the angle width information of the adjacent beam when its main lobe energy information is greater than the sixth threshold;

[1119] The angle width information of the receiving beam corresponding to the receiving beam identification information when its main lobe energy information is greater than E percent of its maximum main lobe energy, and the angle width information of the adjacent beam when its main lobe energy information is greater than F percent of the maximum main lobe energy of the adjacent beam.

[1120] The angle width information of the receiving beam corresponding to the receiving beam identification information when its main lobe energy information and the main lobe energy information of the adjacent beam are equal, and the angle width information of the adjacent beam when its main lobe energy information and the main lobe energy information of the receiving beam corresponding to the receiving beam identification information are equal.

[1121] or,

[1122] The received beamwidth information includes at least one of the following:

[1123] Angular width information of multiple or all receiving beams when their energy information is greater than the seventh threshold;

[1124] Angular width information of multiple or all receiving beams when their energy information is greater than 1 / G of their maximum energy;

[1125] Angular width information of multiple or all receiving beams when their energy information is equal to that of adjacent beams;

[1126] Angular width information of multiple or all receiving beams when their main lobe energy information is greater than the eighth threshold;

[1127] Angular width information of multiple or all receiving beams when their main lobe energy information is greater than H percent of their maximum main lobe energy;

[1128] Angular width information when the main lobe energy information of multiple or all receiving beams is equal to the main lobe energy information of their adjacent beams;

[1129] Among them, A, B, C, D, E, F, G, and H are all natural numbers greater than 0 and less than 100.

[1130] Optionally, the receiving antenna information of the first communication device includes at least one of the following:

[1131] Panel information;

[1132] Antenna information within the panel;

[1133] First communication device angle information;

[1134] Antenna virtualization information;

[1135] Calibration information.

[1136] Optionally, the panel information includes at least one of the following:

[1137] Panel identification information;

[1138] Panel count information;

[1139] Panel location information;

[1140] The panel position information includes at least one of the following: the arrangement information of multiple panels; the panel spacing; and the position of the panel relative to the local coordinate system or global coordinate system of the first communication device.

[1141] Optionally, the antenna information within the panel includes at least one of the following:

[1142] Antenna identification information;

[1143] Antenna count information;

[1144] Antenna location information;

[1145] Antenna polarization information;

[1146] The antenna location information includes at least one of the following: the arrangement information of multiple antennas, the antenna spacing, the antenna aperture, and the antenna position within the panel.

[1147] Optionally, the device angle information of the first communication device includes at least one of the following:

[1148] Angle information of the local coordinate system of the first communication device;

[1149] The transformation parameters between the local coordinate system and the global coordinate system of the first communication device.

[1150] Optionally, the antenna virtualization information includes at least one of the following:

[1151] Virtualization assumption of the Transmitter / Receiver Unit (TXRU);

[1152] Channel State Information Reference Signal (CSI-RS) port mapping information;

[1153] Detect reference signal SRS port mapping information;

[1154] SRS-pos port mapping information for positioning;

[1155] Locate the reference signal PRS port mapping information.

[1156] Optionally, the calibration information includes at least one of the following:

[1157] Have the receive-transmit time error (Rx-Tx) been calibrated for multiple panels?

[1158] Receive-transmit timing error Rx-Tx;

[1159] Has the beam angle deviation been calibrated?

[1160] Beam angle deviation.

[1161] Optionally, sending the first target beam information and / or the first beam information includes:

[1162] Send a first message, the first message carrying the first target beam information and / or the first beam information;

[1163] The first piece of information is one of the following:

[1164] First communication equipment capability information;

[1165] Location assistance information for the first communication device;

[1166] The first communication device responded with information;

[1167] First communication device location information update information;

[1168] Location measurement information;

[1169] Location result information.

[1170] Optionally, the radio frequency unit 1101 is used to transmit second information, the second information carrying first target beam information and / or angle positioning measurement results;

[1171] The angle positioning measurement result includes at least one of the following:

[1172] Positioning reference signal identification information corresponding to angle positioning measurement;

[1173] Energy information;

[1174] Time measurement information;

[1175] K-factor information;

[1176] Timestamp information;

[1177] The fifth list is the correspondence between energy information and transmit / receive beam pairs;

[1178] One or more additional angle measurement information;

[1179] The additional angle measurement information includes at least one of the following:

[1180] The angle information corresponding to the additional diameter;

[1181] Energy information corresponding to the additional path;

[1182] Time measurement information corresponding to the additional path;

[1183] K-factor information corresponding to the additional path;

[1184] The timestamp information corresponding to the additional path;

[1185] The receiving beam identification information corresponding to the additional path;

[1186] Information on the receiving antenna corresponding to the additional path;

[1187] The first target beam information includes at least one of the following:

[1188] The receiving beam identification information corresponding to the beam that receives the first positioning reference signal;

[1189] The receiving antenna information of the first communication device.

[1190] Optionally, the second information includes at least one of the following:

[1191] The second information of the second positioning reference signal, wherein one or more transmission beams adjacent to the third transmission beam are used to transmit the second positioning reference signal, and the third transmission beam is the transmission beam corresponding to the receiving beam identification information;

[1192] The second information of the third positioning reference signal, wherein one or more transmitting beams corresponding to the same receiving beam are used to transmit the third positioning reference signal.

[1193] Optionally, the processor 1110 is used to receive first communication device capability request information sent by a third communication device, and / or send first communication device capability information to the third communication device;

[1194] The first communication device capability request information or the first communication device capability information includes at least one of the following:

[1195] Supports multi-panel beam reception or does not support multi-panel beam reception;

[1196] Supports multi-panel beam reporting or does not support multi-panel beam reporting;

[1197] Supports or does not support receive beam identification information based on panel division;

[1198] Supports or does not support receive beam identification information based on the first communication device.

[1199] Supports panel information reporting or does not support panel information reporting;

[1200] Supports reporting of antenna information within the panel or does not support reporting of antenna information within the panel;

[1201] Supports or does not support the reporting of angle information by the first communication device;

[1202] Supports reporting of antenna virtualization information or does not support reporting of antenna virtualization information;

[1203] Supports or does not support reporting calibration information;

[1204] Supports or does not support Rx-Tx timing error between calibration panels;

[1205] Supports angle measurement using multiple TXRUs or does not support angle measurement using multiple TXRUs;

[1206] Supports LOS / NLOS recognition or does not support LOS / NLOS recognition;

[1207] Supports reporting additional angle information or does not support reporting additional angle information;

[1208] The system supports reporting angle information and its corresponding time and / or capability information, or does not support reporting angle information and its corresponding time and / or capability information.

[1209] Optionally, the radio frequency unit 1101 is also used to receive third information;

[1210] The third information includes at least one of the following:

[1211] Location information of the first communication device;

[1212] Location information of the second communication device;

[1213] Second target beam information;

[1214] Second beam information;

[1215] The second target beam information includes at least one of the following:

[1216] The beam identification information corresponding to the beam that sends the first positioning reference signal;

[1217] The transmitted beam pattern information or response information corresponding to the beam that transmits the first positioning reference signal;

[1218] The transmission beam direction information corresponding to the beam that transmits the first positioning reference signal;

[1219] The transmit beamwidth information corresponding to the beam that transmits the first positioning reference signal;

[1220] The transmitting antenna information of the second communication device;

[1221] The second beam information includes at least one of the following:

[1222] Send beam identification information;

[1223] Send beam pattern information or response information;

[1224] Send beam direction information;

[1225] Send beamwidth information;

[1226] The second communication device transmits antenna information.

[1227] Optionally, the processor 1110 is further configured to determine whether LOS / NLOS identification information exists in the beam measurement result based on the third information, and at least one of the first target beam information and the first beam information, or to determine the precise location information of the terminal.

[1228] Optionally, the radio frequency unit 1101 is also used to transmit the LOS / NLOS identification information.

[1229] Optionally, the radio frequency unit 1101 is also used to receive fourth information, which is used to indicate the received beam information of the first communication device;

[1230] The fourth piece of information includes at least one of the following:

[1231] Positioning reference signal identification information;

[1232] The first communication device receives beam identification information;

[1233] The receiving antenna information of the first communication device;

[1234] Panel or TXRU indicator information;

[1235] Error calibration results between panels.

[1236] Optionally, the processor 1110 is also configured to determine the receiving beam based on the fourth information, or the first communication device may determine the receiving beam itself.

[1237] Optionally, the radio frequency unit 1101 is also used to receive fifth information, which is the direction information of the first communication device or the beam direction information of the first communication device.

[1238] It should be noted that the first communication device is a terminal. The terminal embodiment in this application is a product embodiment corresponding to the above method embodiment. All implementation methods in the above method embodiment are applicable to this terminal embodiment and can achieve the same or similar technical effects, so they will not be described again here.

[1239] In some optional embodiments, the radio frequency unit 1101 is used to transmit a first positioning reference signal and / or second target beam information;

[1240] Wherein, the first positioning reference signal is used by the first communication device to determine location information and / or first target beam information;

[1241] Wherein, the second target beam information is the information of the beam that transmits the first positioning reference signal, and the second target beam information includes at least one of the following:

[1242] The beam identification information corresponding to the beam that sends the first positioning reference signal;

[1243] The transmitted beam pattern information or response information corresponding to the beam that transmits the first positioning reference signal;

[1244] The transmission beam direction information corresponding to the beam that transmits the first positioning reference signal;

[1245] The transmit beamwidth information corresponding to the beam that transmits the first positioning reference signal;

[1246] The second communication device transmits antenna information.

[1247] In this embodiment, the terminal sends a first positioning reference signal and / or a second target beam information. The second target beam information includes at least one of the following: transmitted beam identification information, transmitted beam pattern information or response information, transmitted beam direction information, transmitted beam width information, and transmitted antenna information of the terminal. By introducing this information, it is beneficial for the first or third communication device to perform LOS / NLOS identification and / or position calculation, thereby improving the positioning accuracy.

[1248] Optionally, the radio frequency unit 1101 is further configured to: transmit the second beam information to the first communication device and / or the third communication device;

[1249] The second beam information includes at least one of the following:

[1250] Send beam identification information;

[1251] Send beam pattern information or response information;

[1252] Send beam direction information;

[1253] Send beamwidth information;

[1254] The second communication device transmits antenna information.

[1255] Optionally, the transmitted beam identification information includes at least one of the following:

[1256] Transmit beam identification information based on panel partitioning;

[1257] The transmission beam identification information is based on the division of the second communication device.

[1258] Optionally, the transmitted beam pattern information or response information includes:

[1259] At least one energy response information of the transmitted beam corresponding to the transmitted beam identification information at various angles;

[1260] or,

[1261] Energy response information of the transmitted beam corresponding to the transmitted beam identification information and at least one or more adjacent beams at various angles;

[1262] or,

[1263] Energy response information of multiple or all transmitted beams at various angles;

[1264] The energy response information of the beam at various angles is represented in one of the following ways:

[1265] Discrete Fourier Transform (DFT) coefficients;

[1266] The third list is a list of at least one angle and energy;

[1267] The third set is a set of at least one angle and energy;

[1268] The fourth list is an energy list obtained according to preset rules and granularity;

[1269] The fourth set is a set of capabilities obtained according to preset rules and granularity.

[1270] Optionally, the transmitted beam direction information includes at least one of the following:

[1271] Azimuth information;

[1272] Vertical tilt information;

[1273] The azimuth information is the angle information relative to a reference direction, which is the local direction information of the second communication device or the geographic north direction.

[1274] Optionally, the transmitted beamwidth information includes at least one of the following:

[1275] The angle width information of the transmitted beam corresponding to the transmitted beam identification information when its energy information is greater than the ninth threshold;

[1276] The angular width information of the transmitted beam corresponding to the transmitted beam identification information when its energy information is greater than 1% of its maximum energy;

[1277] The angular width information of the transmitted beam corresponding to the transmitted beam identification information when its energy information is equal to that of the adjacent beam;

[1278] The angle width information of the transmitted beam corresponding to the transmitted beam identification information when its main lobe energy information is greater than the tenth threshold;

[1279] The angular width information of the transmitted beam corresponding to the transmitted beam identification information when its main lobe energy information is greater than J percent of its maximum main lobe energy;

[1280] The angular width information of the transmitted beam corresponding to the transmitted beam identification information, provided that its main lobe energy information is equal to that of the adjacent beams;

[1281] or,

[1282] The transmitted beamwidth information includes at least one of the following:

[1283] The angular width information of the transmitted beam corresponding to the transmitted beam identification information when its energy information is greater than the eleventh threshold, and the angular width information of the adjacent beam when its energy information is greater than the twelfth threshold;

[1284] The angular width information of the transmitted beam corresponding to the transmitted beam identification information when its energy information is greater than K percent of its maximum energy, and the angular width information of the adjacent beam when its energy information is greater than L percent of the maximum energy of the adjacent beam.

[1285] The angular width information of the transmitted beam corresponding to the transmitted beam identification information when its energy information is equal to that of the adjacent beam, and the angular width information of the adjacent beam when its energy information is equal to that of the transmitted beam corresponding to the transmitted beam identification information;

[1286] The angular width information of the transmitted beam corresponding to the transmitted beam identification information when its main lobe energy information is greater than the thirteenth threshold, and the angular width information of the adjacent beam when its main lobe energy information is greater than the fourteenth threshold;

[1287] The angular width information of the transmitted beam corresponding to the transmitted beam identification information when its main lobe energy information is greater than M percent of the maximum main lobe energy of the transmitted beam corresponding to the transmitted beam identification information, and the angular width information of the adjacent beam when its main lobe energy information is greater than N percent of the maximum main lobe energy of the adjacent beam.

[1288] The angular width information of the transmitted beam corresponding to the transmitted beam identification information when its main lobe energy information and the main lobe energy information of the adjacent beam are equal, and the angular width information of the adjacent beam when its main lobe energy information and the main lobe energy information of the transmitted beam corresponding to the transmitted beam identification information are equal.

[1289] or,

[1290] The transmitted beamwidth information includes at least one of the following:

[1291] Angular width information of multiple or all transmitted beams when their energy information is greater than the fifteenth threshold;

[1292] Angular width information of multiple or all transmitting beams when their energy information is greater than 0 percent of their maximum energy;

[1293] Angular width information of multiple or all transmitted beams when their energy information is equal to that of adjacent beams;

[1294] Angular width information of multiple or all transmitted beams when their main lobe energy information is greater than the sixteenth threshold;

[1295] Angular width information of multiple or all transmitted beams when their main lobe energy information is greater than P percent of their maximum main lobe energy;

[1296] Angular width information when the main lobe energy information of multiple or all transmitted beams is equal to the main lobe energy information of adjacent beams;

[1297] Where I, J, K, L, M, N, O, P are all natural numbers greater than 0 and less than 100.

[1298] Optionally, the transmitting antenna information of the second communication device includes at least one of the following:

[1299] Panel information;

[1300] Antenna information within the panel;

[1301] Angle information from the second communication device;

[1302] Antenna virtualization information;

[1303] Calibration information.

[1304] Optionally, the panel information includes at least one of the following:

[1305] Panel identification information;

[1306] Panel count information;

[1307] Panel location information;

[1308] The panel position information includes at least one of the following: the arrangement information of multiple panels; the panel spacing; and the position of the panel relative to the local coordinate system or global coordinate system of the second communication device.

[1309] Optionally, the antenna information within the panel includes at least one of the following:

[1310] Antenna identification information;

[1311] Antenna count information;

[1312] Antenna location information;

[1313] Antenna polarization information;

[1314] The antenna location information includes at least one of the following: the arrangement information of multiple antennas, the antenna spacing, the antenna aperture, and the antenna position within the panel.

[1315] Optionally, the angle information of the second communication device includes at least one of the following:

[1316] Angle information of the local coordinate system of the second communication device;

[1317] The transformation parameters between the local coordinate system and the global coordinate system of the second communication device.

[1318] Optionally, the antenna virtualization information includes at least one of the following:

[1319] Virtualization assumption of the Transmitter / Receiver Unit (TXRU);

[1320] Channel State Information Reference Signal (CSI-RS) port mapping information;

[1321] Detect reference signal SRS port mapping information;

[1322] SRS-pos port mapping information for positioning;

[1323] Locate the reference signal PRS port mapping information.

[1324] Optionally, the calibration information includes at least one of the following:

[1325] Have the receive-transmit time error (Rx-Tx) been calibrated for multiple panels?

[1326] Receive-transmit timing error Rx-Tx;

[1327] Has the beam angle deviation been calibrated?

[1328] Beam angle deviation.

[1329] Optionally, transmitting the second target beam information and / or the second beam information includes:

[1330] Send a seventh message, which carries the second target beam information and / or the second beam information;

[1331] The seventh piece of information is one of the following:

[1332] Second communication equipment capability information;

[1333] Second communication device positioning assistance information;

[1334] The second communication device responded with information;

[1335] Second communication device location information update information;

[1336] Location measurement information;

[1337] Location result information.

[1338] Optionally, the processor 1110 is further configured to receive second communication device capability request information sent by a third communication device, and / or send second communication device capability information to the third communication device;

[1339] The second communication device capability request information or the second communication device capability information includes at least one of the following:

[1340] Supports multi-panel beam transmission or does not support multi-panel beam transmission;

[1341] Supports multi-panel beam reporting or does not support multi-panel beam reporting;

[1342] Supports or does not support transmit beam identification information based on panel partitioning;

[1343] Supports or does not support transmit beam identification information based on the second communication device.

[1344] Supports panel information reporting or does not support panel information reporting;

[1345] Supports reporting of antenna information within the panel or does not support reporting of antenna information within the panel;

[1346] Supports or does not support the reporting of angle information from the second communication device;

[1347] Supports reporting of antenna virtualization information or does not support reporting of antenna virtualization information;

[1348] Supports or does not support reporting calibration information;

[1349] Supports or does not support Rx-Tx timing error between calibration panels;

[1350] Supports angle measurement using multiple TXRUs or does not support angle measurement using multiple TXRUs;

[1351] Supports LOS / NLOS recognition or does not support LOS / NLOS recognition;

[1352] Supports reporting additional angle information or does not support reporting additional angle information;

[1353] The system supports reporting angle information and its corresponding time and / or capability information, or does not support reporting angle information and its corresponding time and / or capability information.

[1354] Optionally, the radio frequency unit 1101 is also used to transmit angle positioning measurement results;

[1355] The angle positioning measurement result includes at least one of the following:

[1356] Positioning reference signal identification information corresponding to angle positioning measurement;

[1357] Energy information;

[1358] Time measurement information;

[1359] K-factor information;

[1360] Timestamp information;

[1361] The sixth list is a correspondence between energy information and transmit / receive beam pairs;

[1362] One or more additional angle measurement information;

[1363] The additional angle measurement information includes at least one of the following:

[1364] The angle information corresponding to the additional diameter;

[1365] Energy information corresponding to the additional path;

[1366] Time measurement information corresponding to the additional path;

[1367] K-factor information corresponding to the additional path;

[1368] The timestamp information corresponding to the additional path;

[1369] The receiving beam identification information corresponding to the additional path;

[1370] Information on the receiving antenna corresponding to the additional path.

[1371] Optionally, the radio frequency unit 1101 is also used to receive first target beam information and / or receive first beam information;

[1372] The first target beam information includes at least one of the following:

[1373] The receiving beam identification information corresponding to the beam that receives the first positioning reference signal;

[1374] The received beam pattern information or response information corresponding to the beam that receives the first positioning reference signal;

[1375] The receiving beam direction information corresponding to the beam that receives the first positioning reference signal;

[1376] The receive beamwidth information corresponding to the beam that receives the first positioning reference signal;

[1377] The receiving antenna information of the first communication device;

[1378] The first beam information includes at least one of the following:

[1379] Receive beam identification information;

[1380] Receive beam pattern information or response information;

[1381] Receive beam direction information;

[1382] Receive beamwidth information;

[1383] The receiving antenna information of the first communication device.

[1384] Optionally, the processor 1110 is further configured to determine whether LOS / NLOS identification information exists in the beam measurement result based on the first target beam information and / or the first beam information, and the second target beam information and / or the second beam information.

[1385] Optionally, the radio frequency unit 1101 is also used to send the LOS / NLOS identification information to the first communication device and / or the third communication device if the beam measurement result contains LOS / NLOS identification information.

[1386] Optionally, the radio frequency unit 1101 is also used to receive sixth information, which is used to indicate the transmission beam information of the second communication device;

[1387] The sixth piece of information includes at least one of the following:

[1388] Positioning reference signal identification information;

[1389] The second communication device transmits beam identification information;

[1390] The transmitting antenna information of the second communication device;

[1391] Panel or TXRU indicator information;

[1392] Error calibration results between panels.

[1393] Optionally, the processor 1110 is also configured to determine the transmission beam based on the sixth information, or the second communication device may determine the transmission beam itself.

[1394] The terminal embodiment in this application is a product embodiment corresponding to the above method embodiment. All implementation methods in the above method embodiment are applicable to this terminal embodiment and can achieve the same or similar technical effects, so they will not be described again here.

[1395] Specifically, embodiments of this application also provide a network-side device. For example... Figure 12 As shown, the network device 1200 includes an antenna 1201, a radio frequency (RF) device 1202, and a baseband device 1203. The antenna 1201 is connected to the RF device 1202. In the uplink direction, the RF device 1202 receives information through the antenna 1201 and transmits the received information to the baseband device 1203 for processing. In the downlink direction, the baseband device 1203 processes the information to be transmitted and sends it to the RF device 1202. The RF device 1202 processes the received information and transmits it through the antenna 1201.

[1396] The aforementioned frequency band processing device can be located in the baseband device 1203. The method executed by the network-side device in the above embodiments can be implemented in the baseband device 1203, which includes a processor 1104 and a memory 1205.

[1397] The baseband device 1203 may include, for example, at least one baseband board on which multiple chips are disposed, such as... Figure 12 As shown, one of the chips, for example, is a processor 1204, which is connected to a memory 1205 to call the program in the memory 1205 and execute the network device operation shown in the above method embodiment.

[1398] The baseband device 1203 may also include a network interface 1206 for exchanging information with the radio frequency device 1202, such as a common public radio interface (CPRI).

[1399] Specifically, the network-side device in this embodiment of the invention further includes: instructions or programs stored in memory 1205 and executable on processor 1204, wherein processor 1204 calls the instructions or programs in memory 1205 to execute... Figure 7 or Figure 8 or Figure 9 The methods executed by each module shown achieve the same technical effect, and to avoid repetition, they will not be described in detail here.

[1400] The network-side device embodiment in this application is a product embodiment corresponding to the above method embodiment. All implementation methods in the above method embodiment are applicable to this network-side device embodiment and can achieve the same or similar technical effects, so they will not be described again here.

[1401] This application also provides a readable storage medium storing a program or instructions. When the program or instructions are executed by a processor, they implement the various processes of the above-described positioning method embodiments and achieve the same technical effect. To avoid repetition, they will not be described again here.

[1402] The processor mentioned above is the processor in the terminal described in the above embodiments. The readable storage medium includes computer-readable storage media, such as computer read-only memory (ROM), random access memory (RAM), magnetic disk, or optical disk.

[1403] This application embodiment also provides a chip, which includes a processor and a communication interface. The communication interface is coupled to the processor. The processor is used to run programs or instructions to implement the various processes of the above-described positioning method embodiments and can achieve the same technical effect. To avoid repetition, it will not be described again here.

[1404] It should be understood that the chip mentioned in the embodiments of this application may also be referred to as a system-on-a-chip, system chip, chip system, or system-on-a-chip, etc.

[1405] It should be noted that, in this document, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of additional elements in the process, method, article, or apparatus that includes that element. Furthermore, it should be noted that the scope of the methods and apparatuses in the embodiments of this application is not limited to performing functions in the order shown or discussed, but may also include performing functions substantially simultaneously or in reverse order, for example, the described methods may be performed in a different order than described, and various steps may be added, omitted, or combined. Additionally, features described with reference to certain examples may be combined in other examples.

[1406] Through the above description of the embodiments, those skilled in the art can clearly understand that the methods of the above embodiments can be implemented by means of software plus necessary general-purpose hardware platforms. Of course, they can also be implemented by hardware, but in many cases the former is a better implementation method. Based on this understanding, the technical solution of this application, in essence, or the part that contributes to the prior art, can be embodied in the form of a software product. This computer software product is stored in a storage medium (such as ROM / RAM, magnetic disk, optical disk) and includes several instructions to cause a terminal (which may be a mobile phone, computer, server, or network device, etc.) to execute the methods described in the various embodiments of this application.

[1407] The embodiments of this application have been described above with reference to the accompanying drawings. However, this application is not limited to the specific embodiments described above. The specific embodiments described above are merely illustrative and not restrictive. Those skilled in the art can make many other forms under the guidance of this application without departing from the spirit and scope of the claims, and all of these forms are within the protection scope of this application.

Claims

1. A positioning method, characterized by, Comprise: The first communication device receives third information; The third information comprises: second target beam information; The second target beam information comprises: transmission beam pattern information or response information corresponding to the beam for transmitting the first positioning reference signal; The transmission beam pattern information or response information comprises: energy response information of multiple or all transmission beams at each angle; The energy response information of multiple or all transmission beams at each angle is represented in one of the following ways: A first list, the first list is a list of at least one angle and energy; A first set, the first set is a set of at least one angle and energy; A second list, the second list is a list of energy obtained according to a preset rule and granularity; A second set, the second set is a set of energy obtained according to a preset rule and granularity; Wherein, the information of the energy comprises reference signal receiving power RSRP difference value; According to the third information, and at least one of the first beam information and the first target beam information, determine whether there is LOS / NLOS identification information in the result of beam measurement, and / or determine the accurate position information of the terminal; The first target beam information comprises related information of the beam for receiving the positioning reference signal, and the first beam information comprises at least one of receiving beam identification information, receiving beam pattern information or response information, receiving beam direction information, receiving beam width information and receiving antenna information of the first communication device.

2. The positioning method according to claim 1, characterized in that, Also include: Send the first target beam information one or more times, the first target beam information is used for the network side device to determine the position information and / or direct view LOS / non-direct view NLOS identification information of the terminal.

3. The positioning method of claim 1, wherein, The receiving beam identification information comprises at least one of: Receiving beam identification information based on panel division; Receiving beam identification information based on first communication device division.

4. The positioning method of claim 1, wherein, The receiving beam pattern information or response information comprises: Energy response information of at least one receiving beam corresponding to the receiving beam identification information at each angle; Or, Energy response information of the receiving beam and its adjacent one or more beams corresponding to the receiving beam identification information at each angle; Or, Energy response information of multiple or all receiving beams at each angle; Wherein, the energy response information of the receiving beam at each angle is represented in one of the following ways: Discrete Fourier transform DFT coefficient; A first list, the first list is a list of at least one angle and energy; A first set, the first set is a set of at least one angle and energy; A second list, the second list is a list of energy obtained according to a preset rule and granularity; A second set, the second set is a set of energy obtained according to a preset rule and granularity.

5. The positioning method of claim 1, wherein, The receiving beam direction information comprises at least one of: Azimuth angle information; Vertical inclination information; Wherein, the azimuth angle information is the included angle information relative to the reference direction, and the reference direction is the local direction information of the first communication device or the geographical north direction.

6. The positioning method of claim 1, wherein, The receiving beam width information comprises at least one of: an angle width information of the receive beam corresponding to the receive beam identification information in a case that energy information of the receive beam is greater than a first threshold value; an angle width information of the receive beam corresponding to the receive beam identification information in a case that energy information of the receive beam is greater than a percentage A of maximum energy of the receive beam; an angle width information of the receive beam corresponding to the receive beam identification information in a case that energy information of the receive beam is equal to energy information of a neighboring beam; an angle width information of the receive beam corresponding to the receive beam identification information in a case that main lobe energy information of the receive beam is greater than a second threshold value; an angle width information of the receive beam corresponding to the receive beam identification information in a case that main lobe energy information of the receive beam is greater than a percentage B of maximum main lobe energy of the receive beam; an angle width information of the receive beam corresponding to the receive beam identification information in a case that main lobe energy information of the receive beam is equal to main lobe energy information of a neighboring beam; or, the receive beam width information comprises at least one of: an angle width information of the receive beam corresponding to the receive beam identification information in a case that energy information of the receive beam is greater than a third threshold value, and an angle width information of a neighboring beam in a case that energy information of the neighboring beam is greater than a fourth threshold value; an angle width information of the receive beam corresponding to the receive beam identification information in a case that energy information of the receive beam is greater than a percentage C of maximum energy of the receive beam, and an angle width information of a neighboring beam in a case that energy information of the neighboring beam is greater than a percentage D of maximum energy of the neighboring beam; an angle width information of the receive beam corresponding to the receive beam identification information in a case that energy information of the receive beam is equal to energy information of a neighboring beam, and an angle width information of the neighboring beam in a case that energy information of the neighboring beam is equal to energy information of the receive beam corresponding to the receive beam identification information; an angle width information of the receive beam corresponding to the receive beam identification information in a case that main lobe energy information of the receive beam is greater than a fifth threshold value, and an angle width information of a neighboring beam in a case that main lobe energy information of the neighboring beam is greater than a sixth threshold value; an angle width information of the receive beam corresponding to the receive beam identification information in a case that main lobe energy information of the receive beam is greater than a percentage E of maximum main lobe energy of the receive beam, and an angle width information of a neighboring beam in a case that main lobe energy information of the neighboring beam is greater than a percentage F of maximum main lobe energy of the neighboring beam; an angle width information of the receive beam corresponding to the receive beam identification information in a case that main lobe energy information of the receive beam is equal to main lobe energy information of a neighboring beam, and an angle width information of the neighboring beam in a case that main lobe energy information of the neighboring beam is equal to main lobe energy information of the receive beam corresponding to the receive beam identification information; or, the receive beam width information comprises at least one of: an angle width information of a plurality of or all receive beams in a case that energy information of the plurality of or all receive beams is greater than a seventh threshold value; an angle width information of a plurality of or all receive beams in a case that energy information of the plurality of or all receive beams is greater than a percentage G of maximum energy of the plurality of or all receive beams; an angle width information of a plurality of or all receive beams in a case that energy information of the plurality of or all receive beams is equal to energy information of a neighboring beam; Angle width information of the multiple or all receive beams in case their main lobe energy information is greater than an eighth threshold value; Angle width information of the multiple or all receive beams in case their main lobe energy information is greater than a percentage H of their own maximum main lobe energy; Angle width information of the multiple or all receive beams in case their main lobe energy information is equal to that of their adjacent beams; Wherein, A, B, C, D, E, F, G, H are natural numbers greater than 0 and less than 100.

7. The positioning method of claim 1, wherein, The receive antenna information of the first communication device includes at least one of the following: Panel information; Antenna information within the panel; First communication device angle information; Antenna virtualization information; Calibration information.

8. The positioning method according to claim 7, characterized in that, The panel information includes at least one of the following: Panel identification information; Panel number information; Panel position information; Wherein, the panel position information includes at least one of the following: arrangement information of multiple panels; panel spacing; position of the panel relative to the local coordinate system or global coordinate system of the first communication device.

9. The positioning method of claim 7, wherein, The antenna information within the panel includes at least one of the following: Antenna identification information; Antenna number information; Antenna position information; Antenna polarization information; Wherein, the antenna position information includes at least one of the following: arrangement information of multiple antennas, antenna spacing, antenna aperture, and antenna position within the panel.

10. The positioning method of claim 7, wherein, The first communication device angle information includes at least one of the following: Angle information of the local coordinate system of the first communication device; Conversion parameters between the local coordinate system of the first communication device and the global coordinate system.

11. The positioning method of claim 7, wherein, The antenna virtualization information includes at least one of the following: Transmission and reception unit (TXRU) virtualization assumption; Channel state information reference signal (CSI-RS) port mapping information; Sounding reference signal (SRS) port mapping information; Sounding reference signal (SRS-pos) port mapping information for positioning; Positioning reference signal (PRS) port mapping information.

12. The positioning method of claim 7, wherein, The calibration information includes at least one of the following: Whether multiple panels have calibrated receive-transmit time error (Rx-Tx timing error); Receive-transmit time error (Rx-Tx timing error); Whether beam angle deviation has been calibrated; Beam angle deviation.

13. The positioning method of claim 2, wherein, The sending of the first target beam information includes: Sending first information, wherein the first information carries the first target beam information; Wherein, the first information is one of the following: First communication device capability information; First communication device positioning assistance information; First communication device response information; First communication device positioning information update information; Position measurement information; Positioning result information.

14. The positioning method of claim 2, wherein, The sending of the first target beam information includes: Sending second information, wherein the second information carries the first target beam information and / or angle positioning measurement result; Wherein, the angle positioning measurement result includes at least one of the following: Positioning reference signal identification information corresponding to the angle positioning measurement; Energy information; Time measurement information; K-factor information; Timestamp information; Fifth list, which is the correspondence between energy information and transmit-receive beam pairs; One or more additional angle measurement information; Wherein, the additional angle measurement information includes at least one of the following: angle information corresponding to the additional path; energy information corresponding to the additional path; time measurement information corresponding to the additional path; K-factor information corresponding to the additional path; timestamp information corresponding to the additional path; receive beam identification information corresponding to the additional path; receive antenna information corresponding to the additional path; The first target beam information includes at least one of the following: receive beam identification information corresponding to the beam receiving the first positioning reference signal; receive antenna information of the first communication device.

15. The positioning method of claim 14, wherein, The second information includes at least one of the following: second information of a second positioning reference signal, wherein one or more transmission beams adjacent to a third transmission beam are used to transmit the second positioning reference signal, and the third transmission beam is a transmission beam corresponding to a receive beam corresponding to the receive beam identification information; second information of a third positioning reference signal, wherein one or more transmission beams corresponding to the same receive beam are used to transmit the third positioning reference signal.

16. The positioning method of claim 2, wherein, Before transmitting the first target beam information, further comprising: receiving first communication device capability request information transmitted by the third communication device, and / or transmitting first communication device capability information to the third communication device; The first communication device capability request information or the first communication device capability information includes at least one of the following: supporting or not supporting multi-panel receive beams; supporting or not supporting multi-panel receive beam reporting; supporting or not supporting receive beam identification information based on panel division; supporting or not supporting receive beam identification information based on first communication device division; supporting or not supporting panel information reporting; supporting or not supporting antenna information reporting within a panel; supporting or not supporting first communication device angle information reporting; supporting or not supporting antenna virtualization information reporting; supporting or not supporting calibration information reporting; supporting or not supporting inter-panel Rx-Tx timing error calibration; supporting or not supporting multi-TXRU angle measurement; supporting or not supporting LOS / NLOS identification; supporting or not supporting additional angle information reporting; supporting or not supporting angle information and its corresponding time and / or capability information reporting.

17. The positioning method of claim 1, wherein, The third information further includes at least one of the following: first communication device location information; second communication device location information; second beam information; The second target beam information further includes at least one of the following: transmission beam identification information corresponding to the beam transmitting the first positioning reference signal; transmission beam direction information corresponding to the beam transmitting the first positioning reference signal; transmission beam width information corresponding to the beam transmitting the first positioning reference signal; transmission antenna information of the second communication device; The second beam information includes at least one of the following: Transmit beam identification information; Transmit beam pattern information or response information; Transmit beam direction information; Transmit beam width information; Transmit antenna information of the second communication device.

18. The positioning method of claim 1, wherein, Further comprising: Transmitting the LOS / NLOS identification information.

19. The positioning method of claim 1, wherein, Further comprising: Receiving fourth information, the fourth information being used for indicating receive beam information of the first communication device; Wherein, the fourth information includes at least one of the following: Positioning reference signal identification information; Receive beam identification information of the first communication device; Receive antenna information of the first communication device; Panel or TXRU indication information; Error calibration result between panels.

20. The positioning method of claim 19, wherein, Further comprising: Determining the receive beam according to the fourth information, or the first communication device itself determines the receive beam.

21. The positioning method of claim 1, wherein, Further comprising: Receiving fifth information, the fifth information being direction information of the first communication device or direction information of a beam of the first communication device.

22. A positioning method, characterized by, Including: The second communication device transmits second target beam information; Wherein, the second target beam information is information of a beam transmitting the first positioning reference signal, and the second target beam information includes: Transmit beam pattern information or response information corresponding to the beam transmitting the first positioning reference signal; the transmit beam pattern information or response information includes energy response information of multiple or all transmit beams at each angle; The energy response information of the multiple or all transmit beams at each angle is represented in one of the following ways: A third list, the third list being a list of at least one angle and energy; A third set, the third set being a set of at least one angle and energy; A fourth list, the fourth list being a list of energy obtained according to a preset rule and granularity; A fourth set, the fourth set being a set of energy obtained according to a preset rule and granularity; The information of the energy includes reference signal received power (RSRP) difference value. According to the first target beam information and / or the first beam information, and the second target beam information and / or the second beam information, it is determined whether there is LOS / NLOS identification information in the result of the beam measurement; the first target beam information includes related information of a beam receiving the positioning reference signal, and the first beam information includes at least one of receive beam identification information, receive beam pattern information or response information, receive beam direction information, receive beam width information, and receive antenna information of the first communication device.

23. The positioning method of claim 22, wherein, Further comprising: Transmitting second beam information to the first communication device and / or the third communication device; Wherein, the second beam information includes at least one of the following: Transmit beam identification information; Transmit beam pattern information or response information; Transmit beam direction information; Transmit beam width information; Transmit antenna information of the second communication device.

24. The positioning method of claim 23, wherein, The transmit beam identification information includes at least one of the following: Transmit beam identification information based on panel division; Transmit beam identification information based on division of the second communication device.

25. The positioning method according to claim 22 or 23, characterized by, The transmit beam pattern information or response information includes: Energy response information of at least one transmit beam corresponding to the transmit beam identification information at each angle; Or, Energy response information of the transmission beam corresponding to the transmission beam identification information and one or more adjacent beams thereof in each angle; Or, Energy response information of multiple or all transmission beams in each angle; Wherein, the energy response information of the beam in each angle is represented in the following manner: Discrete Fourier transform (DFT) coefficients; The information of the energy further comprises at least one of the following: RSRP; reference signal received quality (RSRQ); RSRQ difference.

26. The positioning method of claim 23, wherein, The transmission beam direction information comprises at least one of the following: Azimuth angle information; Vertical inclination information; Wherein, the azimuth angle information is the included angle information relative to a reference direction, and the reference direction is the local direction information of the second communication device or the geographic north direction.

27. The positioning method of claim 23, wherein, The transmission beam width information comprises at least one of the following: In the case where the energy information of the transmission beam corresponding to the transmission beam identification information is greater than a ninth threshold value, the angle width information of the transmission beam; In the case where the energy information of the transmission beam corresponding to the transmission beam identification information is greater than a percentage I of the maximum energy of the transmission beam, the angle width information of the transmission beam; In the case where the energy information of the transmission beam corresponding to the transmission beam identification information is equal to the energy information of the adjacent beam, the angle width information of the transmission beam; In the case where the main lobe energy information of the transmission beam corresponding to the transmission beam identification information is greater than a tenth threshold value, the angle width information of the transmission beam; In the case where the main lobe energy information of the transmission beam corresponding to the transmission beam identification information is greater than a percentage J of the maximum main lobe energy of the transmission beam, the angle width information of the transmission beam; In the case where the main lobe energy information of the transmission beam corresponding to the transmission beam identification information is equal to the main lobe energy information of the adjacent beam, the angle width information of the transmission beam; Or, The transmission beam width information comprises at least one of the following: In the case where the energy information of the transmission beam corresponding to the transmission beam identification information is greater than an eleventh threshold value, the angle width information of the transmission beam, and in the case where the energy information of the adjacent beam is greater than a twelfth threshold value, the angle width information of the adjacent beam; In the case where the energy information of the transmission beam corresponding to the transmission beam identification information is greater than a percentage K of the maximum energy of the transmission beam, the angle width information of the transmission beam, and in the case where the energy information of the adjacent beam is greater than a percentage L of the maximum energy of the adjacent beam, the angle width information of the adjacent beam; In the case where the energy information of the transmission beam corresponding to the transmission beam identification information is equal to the energy information of the adjacent beam, the angle width information of the transmission beam, and in the case where the energy information of the adjacent beam is equal to the energy information of the transmission beam corresponding to the transmission beam identification information, the angle width information of the adjacent beam; In the case where the main lobe energy information of the transmission beam corresponding to the transmission beam identification information is greater than a thirteenth threshold value, the angle width information of the transmission beam, and in the case where the main lobe energy information of the adjacent beam is greater than a fourteenth threshold value, the angle width information of the adjacent beam; the angle width information of the transmission beam corresponding to the transmission beam identification information in the case that the main lobe energy information of the transmission beam is greater than M percent of the maximum main lobe energy of the transmission beam corresponding to the transmission beam identification information, and the angle width information of the adjacent beam in the case that the main lobe energy information of the adjacent beam is greater than N percent of the maximum main lobe energy of the adjacent beam; the angle width information of the transmission beam corresponding to the transmission beam identification information in the case that the main lobe energy information of the transmission beam is equal to the main lobe energy information of the adjacent beam, and the angle width information of the adjacent beam in the case that the main lobe energy information of the adjacent beam is equal to the main lobe energy information of the transmission beam corresponding to the transmission beam identification information; or, the transmission beam width information includes at least one of the following: the angle width information of the plurality of or all transmission beams in the case that the energy information of the plurality of or all transmission beams is greater than a fifteenth threshold value; the angle width information of the plurality of or all transmission beams in the case that the energy information of the plurality of or all transmission beams is greater than O percent of the maximum energy of the plurality of or all transmission beams; the angle width information of the plurality of or all transmission beams in the case that the energy information of the plurality of or all transmission beams is equal to the energy information of the adjacent beam; the angle width information of the plurality of or all transmission beams in the case that the main lobe energy information of the plurality of or all transmission beams is greater than a sixteenth threshold value; the angle width information of the plurality of or all transmission beams in the case that the main lobe energy information of the plurality of or all transmission beams is greater than P percent of the maximum main lobe energy of the plurality of or all transmission beams; the angle width information of the plurality of or all transmission beams in the case that the main lobe energy information of the plurality of or all transmission beams is equal to the main lobe energy information of the adjacent beam; wherein I, J, K, L, M, N, O, P are all natural numbers greater than 0 and less than 100.

28. The positioning method of claim 23, wherein, the transmission antenna information of the second communication device includes at least one of the following: panel information; antenna information within the panel; second communication device angle information; antenna virtualization information; calibration information.

29. The positioning method of claim 28, wherein, the panel information includes at least one of the following: panel identification information; panel number information; panel position information; wherein the panel position information includes at least one of the following: arrangement information of a plurality of panels; panel spacing; position of the panel relative to the local coordinate system or global coordinate system of the second communication device.

30. The positioning method of claim 28, wherein, the antenna information within the panel includes at least one of the following: antenna identification information; antenna number information; antenna position information; antenna polarization information; wherein the antenna position information includes at least one of the following: arrangement information of a plurality of antennas, antenna spacing, antenna aperture, position of the antenna within the panel.

31. The positioning method of claim 28, wherein, the second communication device angle information includes at least one of the following: angle information of the local coordinate system of the second communication device; conversion parameters between the local coordinate system of the second communication device and the global coordinate system.

32. The positioning method of claim 28, wherein, the antenna virtualization information includes at least one of the following: transmission-reception unit (TXRU) virtualization assumption; channel state information reference signal (CSI-RS) port mapping information; sounding reference signal (SRS) port mapping information; sounding reference signal (SRS-pos) port mapping information for positioning; positioning reference signal (PRS) port mapping information.

33. The positioning method of claim 28, wherein, the calibration information includes at least one of the following: whether a plurality of panels have calibrated the receive-transmit timing error (Rx-Tx timing error); Receive-transmit time error Rx-Tx timing error; Whether the beam angle deviation has been calibrated; Beam angle deviation.

34. The positioning method according to claim 22 or 23, characterized by, Transmitting the second target beam information and / or the second beam information, comprising: Transmitting seventh information, wherein the second target beam information and / or the second beam information are carried in the seventh information; The seventh information is one of the following: Second communication device capability information; Second communication device positioning assistance information; Second communication device response information; Second communication device positioning information update information; Position measurement information; Positioning result information.

35. The positioning method according to claim 22 or 23, characterized by, Before transmitting the second target beam information or the second beam information, further comprising: Receiving second communication device capability request information transmitted by the third communication device, and / or transmitting second communication device capability information to the third communication device; The second communication device capability request information or the second communication device capability information comprises at least one of the following: Supporting multi-panel transmission beams or not supporting multi-panel transmission beams; Supporting multi-panel transmission beam reporting or not supporting multi-panel transmission beam reporting; Supporting panel division-based transmission beam identification information or not supporting panel division-based transmission beam identification information; Supporting second communication device division-based transmission beam identification information or not supporting second communication device division-based transmission beam identification information; Supporting panel information reporting or not supporting panel information reporting; Supporting antenna information within the panel reporting or not supporting antenna information within the panel reporting; Supporting second communication device angle information reporting or not supporting second communication device angle information reporting; Supporting antenna virtualization information reporting or not supporting antenna virtualization information reporting; Supporting calibration information or not supporting calibration information reporting; Supporting inter-panel Rx-Tx timing error calibration or not supporting inter-panel Rx-Tx timing error calibration; Supporting multi-TXRU angle measurement or not supporting multi-TXRU angle measurement; Supporting LOS / NLOS identification or not supporting LOS / NLOS identification; Supporting additional angle information reporting or not supporting additional angle information reporting; Supporting angle information and its corresponding time and / or capability information reporting or not supporting angle information and its corresponding time and / or capability information reporting.

36. The positioning method of claim 22, wherein, Further comprising: Transmitting angle positioning measurement results; The angle positioning measurement results comprise at least one of the following: Positioning reference signal identification information corresponding to the angle positioning measurement; Energy information; Time measurement information; K-factor information; Timestamp information; A sixth list, which is the correspondence between the energy information and the transmission / reception beam pair; One or more additional angle measurement information; The additional angle measurement information comprises at least one of the following: Additional radial corresponding angle information; Additional radial corresponding energy information; Additional radial corresponding time measurement information; Additional radial corresponding K-factor information; Additional radial corresponding timestamp information; Additional radial corresponding reception beam identification information; Additional radial corresponding reception antenna information.

37. The positioning method of claim 22, wherein, Further comprising: Receiving first target beam information and / or receiving first beam information; The first target beam information includes at least one of the following: Receiving beam identification information corresponding to the beam receiving the first positioning reference signal; Receiving beam pattern information or response information corresponding to the beam receiving the first positioning reference signal; Receiving beam direction information corresponding to the beam receiving the first positioning reference signal; Receiving beam width information corresponding to the beam receiving the first positioning reference signal; Receiving antenna information of the first communication device; The first beam information includes at least one of the following: Receiving beam identification information; Receiving beam pattern information or response information; Receiving beam direction information; Receiving beam width information; Receiving antenna information of the first communication device.

38. The positioning method of claim 22, wherein, Further comprising: If there is LOS / NLOS identification information in the result of the beam measurement, sending the LOS / NLOS identification information to the first communication device and / or the third communication device.

39. The positioning method of claim 22, wherein, Further comprising: Receiving sixth information, the sixth information being used to indicate the transmission beam information of the second communication device; The sixth information includes at least one of the following: Positioning reference signal identification information; Transmission beam identification information of the second communication device; Transmission antenna information of the second communication device; Panel or TXRU indication information; Error calibration result between panels.

40. The positioning method of claim 39, wherein, Further comprising: Determining the transmission beam according to the sixth information, or the second communication device itself determines the transmission beam.

41. A method of positioning, comprising: Comprising: The third communication device receives the second target beam information of the second communication device; The second target beam information is the information of the beam transmitting the first positioning reference signal, and the second target beam information includes: Transmission beam pattern information or response information corresponding to the beam transmitting the first positioning reference signal; The transmission beam pattern information or response information includes energy response information of multiple or all transmission beams at each angle; The energy response information of the multiple or all transmission beams at each angle is represented in one of the following ways: A first list, the first list being a list of at least one angle and energy; A first set, the first set being a set of at least one angle and energy; A second list, the second list being a list of energy obtained according to a preset rule and granularity; A second set, the second set being a set of energy obtained according to a preset rule and granularity; The information of the energy includes a reference signal received power RSRP difference value. According to the first beam information and / or the first target beam information, and the second beam information and / or the second target beam information, it is determined whether there is LOS / NLOS identification information in the result of the beam measurement; The first target beam information includes related information of the beam receiving the positioning reference signal, and the first beam information includes at least one of receiving beam identification information, receiving beam pattern information or response information, receiving beam direction information, receiving beam width information, and receiving antenna information of the first communication device.

42. The positioning method of claim 41, wherein, Further comprising: Receiving the second beam information of the second communication device; The second beam information includes: Transmission beam identification information; Transmission beam pattern information or response information; Transmission beam direction information; Transmit beamwidth information; Transmit antenna information of the second communication device.

43. The positioning method of claim 41, wherein, Further comprising: If there is LOS / NLOS identification information, sending the LOS / NLOS identification information to the first communication device and / or the second communication device.

44. The positioning method of claim 41, wherein, Further comprising: Sending third information to the first communication device; Wherein the third information includes at least one of the following: First communication device location information; Second communication device location information; Second target beam information; Second beam information.

45. The positioning method of claim 41, wherein, Further comprising: Sending fourth information to the first communication device, the fourth information being used to indicate the receive beam information of the first communication device; Wherein the fourth information includes at least one of the following: Positioning reference signal identification information; Receive beam identification information of the first communication device; Receive antenna information of the first communication device; Panel or transmit-receive unit (TXRU) indication information; Inter-panel error calibration result.

46. The positioning method of claim 41, wherein, Further comprising: Sending fifth information to the first communication device, the fifth information being the direction information of the first communication device or the direction information of the beam of the first communication device.

47. The positioning method of claim 41, wherein, Further comprising: Sending sixth information to the second communication device, the sixth information being used to indicate the transmit beam information of the second communication device; Wherein the sixth information includes at least one of the following: Positioning reference signal identification information; Transmit beam identification information of the second communication device; Transmit antenna information of the second communication device; Panel or TXRU indication information; Inter-panel error calibration result.

48. A positioning device, characterized by Comprising: A first receiving unit configured to receive third information; The third information includes second target beam information; The second target beam information includes transmit beam pattern information or response information corresponding to the beam that transmits the first positioning reference signal; the transmit beam pattern information or response information includes energy response information of multiple or all transmit beams at each angle; The energy response information of multiple or all transmit beams at each angle is represented in one of the following ways: A first list, which is a list of at least one angle and energy; A first set, which is a set of at least one angle and energy; A second list, which is a list of energy obtained according to a preset rule and granularity; A second set, which is a set of energy obtained according to a preset rule and granularity; Wherein the energy information includes reference signal received power (RSRP) difference value; According to the third information, and at least one of first beam information and first target beam information, determine whether there is LOS / NLOS identification information in the result of beam measurement, and / or determine the accurate position information of the terminal; the first target beam information includes related information of the beam that receives the positioning reference signal, and the first beam information includes at least one of receive beam identification information, receive beam pattern information or response information, receive beam direction information, receive beam width information, and receive antenna information of the first communication device.

49. A positioning device, characterized by Comprising: A third sending unit configured to send second target beam information; Wherein the second target beam information is the information of the beam that transmits the first positioning reference signal, and the second target beam information includes: transmit beam pattern information or response information corresponding to the beam for transmitting the first positioning reference signal; the transmit beam pattern information or response information comprises energy response information of multiple or all transmit beams at respective angles; the energy response information of the multiple or all transmit beams at respective angles is represented in one of the following manners: a third list, the third list being a list of at least one angle and energy; a third set, the third set being a set of at least one angle and energy; a fourth list, the fourth list being a list of energy obtained according to a preset rule and granularity; a fourth set, the fourth set being a set of energy obtained according to a preset rule and granularity; the information of the energy comprises a reference signal received power (RSRP) difference value; determining whether there is LOS / NLOS identification information in a result of beam measurement according to the first target beam information and / or the first beam information, and the second target beam information and / or the second beam information; the first target beam information comprises relevant information of a beam for receiving a positioning reference signal, and the first beam information comprises at least one of reception beam identification information, reception beam pattern information or response information, reception beam direction information, reception beam width information, and reception antenna information of the first communication device.

50. A positioning device, characterized by comprise: a sixth receiving unit, configured to receive second target beam information of a second communication device; wherein the second target beam information is information of a beam for transmitting a first positioning reference signal, and the second target beam information comprises: transmit beam pattern information or response information corresponding to the beam for transmitting the first positioning reference signal; the transmit beam pattern information or response information comprises energy response information of multiple or all transmit beams at respective angles; the energy response information of the multiple or all transmit beams at respective angles is represented in one of the following manners: a first list, the first list being a list of at least one angle and energy; a first set, the first set being a set of at least one angle and energy; a second list, the second list being a list of energy obtained according to a preset rule and granularity; a second set, the second set being a set of energy obtained according to a preset rule and granularity; wherein the information of the energy comprises a reference signal received power (RSRP) difference value; determining whether there is LOS / NLOS identification information in a result of beam measurement according to the first beam information and / or the first target beam information, and the second beam information and / or the second target beam information; the first target beam information comprises relevant information of a beam for receiving a positioning reference signal, and the first beam information comprises at least one of reception beam identification information, reception beam pattern information or response information, reception beam direction information, reception beam width information, and reception antenna information of the first communication device.

51. A terminal, characterized by A computer program product comprising a computer readable storage medium having program instructions embodied therewith, the program instructions executable by a processor to cause the processor to perform steps of the positioning method according to any of claims 1 to 21, or steps of the positioning method according to any of claims 22 to 40, or steps of the positioning method according to any of claims 41 to 47. 52.A network side device, characterized in that, A computer program product comprising a computer readable storage medium having program instructions embodied therewith, the program instructions executable by a processor to cause the processor to perform steps of the positioning method according to any of claims 1 to 21, or steps of the positioning method according to any of claims 22 to 40, or steps of the positioning method according to any of claims 41 to 47.

53. A readable storage medium characterized by, A computer program product comprising a computer readable storage medium having program instructions embodied therewith, the program instructions executable by a processor to cause the processor to perform steps of the positioning method according to any of claims 1 to 21, or steps of the positioning method according to any of claims 22 to 40, or steps of the positioning method according to any of claims 41 to 47.

Citation Information

Patent Citations

  • Method for positioning terminal in wireless communication system and apparatus therefor

    US20190380056A1