Measurement method, communication device and storage medium
By optimizing the measurement mechanism of LTM candidate cell SCells and adopting event-triggered measurement reporting configuration and bias conditions, the energy consumption problem caused by unnecessary measurements by terminal devices was solved, resulting in reduced energy consumption and improved measurement efficiency.
Patent Information
- Authority / Receiving Office
- WO · WO
- Patent Type
- Applications
- Current Assignee / Owner
- SHENZHEN TRANSSION HLDG CO LTD
- Filing Date
- 2025-09-17
- Publication Date
- 2026-07-23
Smart Images

Figure CN2025121971_23072026_PF_FP_ABST
Abstract
Description
Measurement methods, communication equipment and storage media Technical Field
[0001] This application relates to the field of communication technology, specifically to a measurement method, communication device, and storage medium. Background Technology
[0002] Once the terminal device receives the LTM (L1L2 Triggered Mobility) configuration, it will initiate measurements on LTM candidate cells according to the measurement configuration.
[0003] In the process of conceiving and implementing this application, the inventors discovered at least the following problems:
[0004] The existing measurement process for measuring the SCell (Secondary Cell) corresponding to LTM candidate cells immediately initiates SCell measurements upon receiving the LTM configuration. This causes the terminal device to perform unnecessary candidate cell SCell measurements, thereby increasing the terminal device's power consumption. Therefore, optimization is necessary.
[0005] The preceding description is intended to provide general background information and does not necessarily constitute prior art. Technical solutions
[0006] The main objective of this application is to provide a measurement method, communication device, and storage medium, which aims to optimize the measurement mechanism of SCells corresponding to LTM candidate cells in order to support the reduction of terminal device power consumption.
[0007] This application provides a measurement method applicable to terminal devices (such as mobile phones), comprising the following steps:
[0008] S2: Determine to measure the measurement resources based on the first configuration.
[0009] Optionally, the measurement method may further include at least one of the following:
[0010] The first configuration is for LTM CSI reporting;
[0011] The first configuration includes at least one of the following: LTM CSI reporting configuration identifier, LTM CSI resource configuration identifier, LTM CSI resource configuration first identifier, LTM CSI resource configuration second identifier, and LTM reporting configuration type;
[0012] Measurement resources include the measurement resources of candidate cells and / or the SCells corresponding to the candidate cells.
[0013] Optionally, the measurement method may further include at least one of the following:
[0014] The LTM CSI reporting configuration identifier is used to identify the LTM CSI reporting configuration;
[0015] The LTM CSI resource configuration identifier is used to identify the LTM CSI resource configuration;
[0016] The first identifier for LTM CSI resource configuration is used to identify the CSI resource configuration of LTM candidate cells;
[0017] The second identifier for LTM CSI resource configuration is used to identify the CSI resource configuration of the SCell corresponding to the LTM candidate cell;
[0018] LTM reporting configuration types include event-triggered measurement reporting configurations.
[0019] Optionally, the event-triggered measurement reporting configuration includes at least one of the following: LTM event configuration, LTM candidate reporting configuration list, LTM event-triggered reporting content, and LTM event purpose.
[0020] Optionally, step S2 includes:
[0021] The event-triggered measurement reporting configuration determines to measure the beams of LTM candidate cells and / or the SCells corresponding to the candidate cells.
[0022] Optionally, the measurement method may further include at least one of the following:
[0023] If the measurement reporting configuration triggered by the event does not include the reporting content triggered by the LTM event, then the corresponding event serves as the measurement start or stop condition for the beam of the SCell corresponding to the LTM candidate cell.
[0024] If the event-triggered measurement reporting configuration includes the reporting content triggered by the LTM event, then the corresponding event serves as the measurement reporting condition for the LTM candidate cell event trigger.
[0025] If the purpose of an LTM event is to determine whether to start or stop beam measurement or event evaluation of the SCell corresponding to the candidate cell, then the corresponding event serves as the start or stop condition for beam measurement of the SCell corresponding to the LTM candidate cell.
[0026] If the purpose of an LTM event is to trigger measurement reporting, then the corresponding event serves as the measurement reporting condition for triggering an LTM candidate cell event.
[0027] LTM candidate reporting configuration includes at least one of LTM candidate reporting configuration ID, candidate cell-specific bias, candidate cell-specific first bias, and candidate cell-specific second bias.
[0028] Optionally, the measurement method may further include at least one of the following:
[0029] LTM candidate reporting configuration ID is used to indicate the LTM candidate ID that the terminal device needs to perform beam measurement and / or LTM event assessment.
[0030] If the LTM candidate ID is not in the LTM candidate reporting configuration list, then the beam of the LTM candidate cell corresponding to the LTM candidate ID and / or the beam of the SCell corresponding to the LTM candidate cell will not be measured and / or the event will not be evaluated.
[0031] The candidate cell-specific offset is used to indicate the offset of the event conditions of the reference signal of the LTM candidate cell corresponding to the LTM candidate reporting configuration ID.
[0032] The candidate cell-specific first offset is used to indicate the first offset of the event condition of the reference signal of the LTM candidate cell corresponding to the LTM candidate reporting configuration ID.
[0033] The candidate cell-specific second offset is used to indicate the second offset of the event condition of the reference signal of the LTM candidate cell corresponding to the LTM candidate reporting configuration ID;
[0034] The candidate cell-specific first offset is used to determine whether to initiate beam measurement or event assessment for the corresponding SCell of the LTM candidate cell;
[0035] The candidate cell-specific second bias is used to determine whether to trigger measurement reporting.
[0036] Optionally, the measurement method may further include at least one of the following:
[0037] If at least one beam in a candidate cell meets the entry conditions of the corresponding event in the first time, then beam measurement or event assessment of the SCell corresponding to the LTM candidate cell for that beam is initiated.
[0038] If no beam in the candidate cell meets the entry condition of the corresponding event in the first time, or if all beams in the candidate cell that meet the entry condition in the first time meet the exit condition of the corresponding event in the first time, then beam measurement or event assessment for the SCell corresponding to the candidate cell will not be started or stopped.
[0039] If at least one beam in a candidate cell meets the entry condition of the corresponding event in the second time period, the measurement reporting process is triggered.
[0040] If a candidate cell's beam that meets the entry condition for the corresponding event within the second time period meets the departure condition for the corresponding event within the second time period and is configured with reportOnLeave, then the measurement reporting process is triggered.
[0041] Optionally, the measurement method may further include at least one of the following:
[0042] If an event serves as the start or stop condition for measurement of the SCell corresponding to a candidate cell, and at least one beam in the candidate cell meets the entry condition of the corresponding event within the first time, then the beam measurement or event assessment of the SCell corresponding to the LTM candidate cell corresponding to that beam is started.
[0043] If an event is used as the start or stop condition for measurement of the SCell corresponding to a candidate cell, and no beam in the candidate cell meets the entry condition of the corresponding event in the first time, or all beams in the candidate cell that meet the entry condition in the first time meet the exit condition of the corresponding event in the first time, then beam measurement or event evaluation of the SCell corresponding to the candidate cell will not be started or stopped.
[0044] If an event is used as a measurement reporting condition for LTM candidate cell events, and at least one beam in the candidate cell meets the entry condition of the corresponding event in the second time period, then the measurement reporting process is triggered.
[0045] If an event is used as a measurement reporting condition triggered by an LTM candidate cell event, and the beam of the candidate cell that meets the entry condition of the corresponding event meets the departure condition of the corresponding event within the second time period, and reportOnLeave is configured, then the measurement reporting process is triggered.
[0046] The entry and / or exit conditions are related to at least one of the following: beam measurement of the LTM candidate cell, candidate cell-specific offset, candidate cell-specific first offset, candidate cell-specific second offset, offset of the serving cell's beam, hysteresis parameter of the event, offset parameter, and threshold parameter.
[0047] Entry conditions include a first entry condition and / or a second entry condition;
[0048] The conditions for leaving include a first condition for leaving and / or a second condition for leaving.
[0049] Optionally, the measurement method may further include at least one of the following:
[0050] The first entry condition and / or the first exit condition are related to at least one of the following: beam measurement of the LTM candidate cell, candidate cell-specific first offset, offset of the serving cell's beam, hysteresis parameter of the event, offset parameter, and threshold parameter.
[0051] The second entry condition and / or the second exit condition are related to at least one of the following: beam measurement of the LTM candidate cell, candidate cell-specific second offset, offset of the serving cell's beam, hysteresis parameter of the event, offset parameter, and threshold parameter.
[0052] The measurement results are reported by carrying the LTM candidate cell and / or the corresponding LTM candidate cell SCell.
[0053] Receive first configuration;
[0054] Send measurement report;
[0055] Receive LTM switching command;
[0056] The LTM cell handover process is executed according to the LTM handover command.
[0057] This application also provides a measurement method applicable to network devices (such as base stations), comprising the following steps:
[0058] S1: Send a first configuration so that the terminal device determines to measure the measurement resources based on the first configuration.
[0059] Optionally, the measurement method may further include at least one of the following:
[0060] The first configuration is for LTM CSI reporting;
[0061] The first configuration includes at least one of the following: LTM CSI reporting configuration identifier, LTM CSI resource configuration identifier, LTM CSI resource configuration first identifier, LTM CSI resource configuration second identifier, and LTM reporting configuration type;
[0062] Measurement resources include the measurement resources of candidate cells and / or the SCells corresponding to the candidate cells.
[0063] Optionally, the measurement method may further include at least one of the following:
[0064] The LTM CSI reporting configuration identifier is used to identify the LTM CSI reporting configuration;
[0065] The LTM CSI resource configuration identifier is used to identify the LTM CSI resource configuration;
[0066] The first identifier for LTM CSI resource configuration is used to identify the CSI resource configuration of LTM candidate cells;
[0067] The second identifier for LTM CSI resource configuration is used to identify the CSI resource configuration of the SCell corresponding to the LTM candidate cell;
[0068] LTM reporting configuration types include event-triggered measurement reporting configurations.
[0069] Optionally, the event-triggered measurement reporting configuration includes at least one of the following: LTM event configuration, LTM candidate reporting configuration list, LTM event-triggered reporting content, and LTM event purpose.
[0070] Optionally, the terminal device determines to measure the measurement resources based on the first configuration, including:
[0071] The terminal device determines to measure the beams of LTM candidate cells and / or the corresponding SCells based on the event-triggered measurement reporting configuration.
[0072] Optionally, the measurement method may further include at least one of the following:
[0073] If the measurement reporting configuration triggered by the event does not include the reporting content triggered by the LTM event, then the corresponding event serves as the measurement start or stop condition for the beam of the SCell corresponding to the LTM candidate cell.
[0074] If the event-triggered measurement reporting configuration includes the reporting content triggered by the LTM event, then the corresponding event serves as the measurement reporting condition for the LTM candidate cell event trigger.
[0075] If the purpose of an LTM event is to determine whether to start or stop beam measurement or event evaluation of the SCell corresponding to the candidate cell, then the corresponding event serves as the start or stop condition for beam measurement of the SCell corresponding to the LTM candidate cell.
[0076] If the purpose of an LTM event is to trigger measurement reporting, then the corresponding event serves as the measurement reporting condition for triggering an LTM candidate cell event.
[0077] LTM candidate reporting configuration includes at least one of LTM candidate reporting configuration ID, candidate cell-specific bias, candidate cell-specific first bias, and candidate cell-specific second bias.
[0078] Optionally, the measurement method may further include at least one of the following:
[0079] LTM candidate reporting configuration ID is used to indicate the LTM candidate ID that the terminal device needs to perform beam measurement and / or LTM event assessment.
[0080] If the LTM candidate ID is not in the LTM candidate reporting configuration list, the terminal device will not measure and / or evaluate the beam of the LTM candidate cell corresponding to the LTM candidate ID and / or the beam of the SCell corresponding to the LTM candidate cell.
[0081] The candidate cell-specific offset is used to indicate the offset of the event conditions of the reference signal of the LTM candidate cell corresponding to the LTM candidate reporting configuration ID.
[0082] The candidate cell-specific first offset is used to indicate the first offset of the event condition of the reference signal of the LTM candidate cell corresponding to the LTM candidate reporting configuration ID;
[0083] The candidate cell-specific second offset is used to indicate the second offset of the event condition of the reference signal of the LTM candidate cell corresponding to the LTM candidate reporting configuration ID;
[0084] The candidate cell-specific first offset is used to determine whether to initiate beam measurement or event assessment for the corresponding SCell of the LTM candidate cell;
[0085] The candidate cell-specific second bias is used to determine whether to trigger measurement reporting.
[0086] Optionally, the measurement method may further include at least one of the following:
[0087] If at least one beam in a candidate cell meets the entry conditions of the corresponding event within the first time, the terminal device initiates beam measurement or event assessment for the SCell corresponding to the LTM candidate cell of that beam.
[0088] If no beam in the candidate cell meets the entry condition of the corresponding event in the first time, or if all beams in the candidate cell that meet the entry condition in the first time meet the exit condition of the corresponding event in the first time, the terminal device will not start or stop beam measurement or event evaluation for the SCell corresponding to the candidate cell.
[0089] If at least one beam in a candidate cell meets the entry condition of the corresponding event in the second time period, the terminal device triggers the measurement reporting process.
[0090] If a candidate cell's beam that meets the entry condition for the corresponding event meets the departure condition for the corresponding event within the second time period and is configured with reportOnLeave, then the terminal device triggers the measurement reporting process.
[0091] Optionally, the measurement method may further include at least one of the following:
[0092] If an event serves as the start or stop condition for measurement of the SCell corresponding to a candidate cell, and at least one beam in the candidate cell meets the entry condition of the corresponding event within the first time, then the terminal device starts beam measurement or event evaluation of the SCell corresponding to the LTM candidate cell of that beam.
[0093] If an event is used as the start or stop condition for measurement of the SCell corresponding to the candidate cell, and no beam in the candidate cell meets the entry condition of the corresponding event in the first time, or all beams in the candidate cell that meet the entry condition in the first time meet the exit condition of the corresponding event in the first time, then the terminal device will not start or stop beam measurement or event evaluation of the SCell corresponding to the candidate cell.
[0094] If an event is used as a measurement reporting condition for LTM candidate cell events, and at least one beam in the candidate cell meets the entry condition of the corresponding event in the second time period, then the measurement reporting process is triggered.
[0095] If an event is used as a measurement reporting condition triggered by an LTM candidate cell event, and the beam of the candidate cell that meets the entry condition of the corresponding event meets the departure condition of the corresponding event in the second time period and is configured with reportOnLeave, then the terminal device triggers the measurement reporting process.
[0096] The entry and / or exit conditions are related to at least one of the following: beam measurement of the LTM candidate cell, candidate cell-specific offset, candidate cell-specific first offset, candidate cell-specific second offset, offset of the serving cell's beam, hysteresis parameter of the event, offset parameter, and threshold parameter.
[0097] Entry conditions include a first entry condition and / or a second entry condition;
[0098] The conditions for leaving include a first condition for leaving and / or a second condition for leaving.
[0099] Optionally, the measurement method may further include at least one of the following:
[0100] The first entry condition and / or the first exit condition are related to at least one of the following: beam measurement of the LTM candidate cell, candidate cell-specific first offset, offset of the serving cell's beam, hysteresis parameter of the event, offset parameter, and threshold parameter.
[0101] The second entry condition and / or the second exit condition are related to at least one of the following: beam measurement of the LTM candidate cell, candidate cell-specific second offset, offset of the serving cell's beam, hysteresis parameter of the event, offset parameter, and threshold parameter.
[0102] The measurement results are reported by carrying the LTM candidate cell and / or the corresponding LTM candidate cell SCell.
[0103] Receive measurement reports;
[0104] Send LTM switch command;
[0105] The terminal device executes the LTM cell handover procedure based on the LTM handover command.
[0106] This application also provides a measuring device, which includes:
[0107] The measurement module is used to determine the measurement resources to be measured based on the first configuration.
[0108] This application also provides a measuring device, which includes:
[0109] The sending module is used to send a first configuration so that the terminal device determines to measure the measurement resources based on the first configuration.
[0110] This application also provides a communication device, including: a memory, a processor, and a measurement program stored in the memory and executable on the processor, wherein the measurement program, when executed by the processor, implements the steps of any of the measurement methods described above.
[0111] The communication equipment mentioned in this application may be a terminal device (such as a mobile phone), a network device (such as a base station), or a chip (such as a SOC or a baseband chip with communication functions). The specific meaning needs to be clarified in the context.
[0112] This application also provides a computer-readable storage medium storing a measurement program that, when executed by a processor, implements the steps of any of the measurement methods described above.
[0113] In the technical solution of this application, the terminal device determines the measurement resources based on the first configuration, which can optimize the measurement mechanism of the SCell corresponding to the LTM candidate cell, thereby supporting the reduction of terminal device power consumption. Attached Figure Description
[0114] The accompanying drawings, which are incorporated in and form part of this specification, illustrate embodiments consistent with this application and, together with the description, serve to explain the principles of this application. To more clearly illustrate the technical solutions of the embodiments of this application, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, those skilled in the art can obtain other drawings based on these drawings without any creative effort.
[0115] Figure 1 is a schematic diagram of the hardware structure of a mobile terminal implementing various embodiments of this application;
[0116] Figure 2 is a communication network system architecture diagram provided in an embodiment of this application;
[0117] Figure 3 is a schematic diagram of the hardware structure of a controller 140 provided in this application;
[0118] Figure 4 is a schematic diagram of the hardware structure of a network node 150 provided in this application;
[0119] Figure 5 is a flowchart illustrating the measurement method according to the first embodiment of this application;
[0120] Figure 6 is a schematic diagram of an example scenario of the measurement method shown in the second embodiment of this application;
[0121] Figure 7 is a schematic diagram of an example scenario of the measurement method shown in the second embodiment of this application;
[0122] Figure 8 is a flowchart illustrating the measurement method according to the fifth embodiment of this application;
[0123] Figure 9 is a schematic diagram of the interaction process between the network device and the terminal device in the measurement method shown in the sixth embodiment of this application;
[0124] Figure 10 is a schematic diagram of the measuring device provided in an embodiment of this application;
[0125] Figure 11 is a second structural schematic diagram of the measuring device provided in an embodiment of this application;
[0126] Figure 12 is a schematic diagram of the structure of the communication device provided in the embodiment of this application.
[0127] The realization of the objectives, functional features, and advantages of this application will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. The accompanying drawings have illustrated specific embodiments of this application, which will be described in more detail below. These drawings and textual descriptions are not intended to limit the scope of the concept in any way, but rather to illustrate the concepts of this application to those skilled in the art through reference to specific embodiments.
[0128] Implementation methods of this application
[0129] Exemplary embodiments will now be described in detail, examples of which are illustrated in the accompanying drawings. When the following description relates to the drawings, unless otherwise indicated, the same numbers in different drawings denote the same or similar elements. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with this application. Rather, they are merely examples of apparatuses and methods consistent with some aspects of this application as detailed in the appended claims.
[0130] 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 other identical elements in the process, method, article, or apparatus that includes that element, and / or, components, features, and elements with the same names in different embodiments of this application may have the same meaning or different meanings, the specific meaning of which must be determined by its interpretation in that specific embodiment or further in conjunction with the context of that specific embodiment.
[0131] It should be understood that although the terms first, second, third, etc., may be used herein to describe various information, such information should not be limited to these terms. These terms are used only to distinguish information of the same type from one another. For example, without departing from the scope of this document, first information may also be referred to as second information, and similarly, second information may also be referred to as first information. Depending on the context, the word "if," as used herein, may be interpreted as "when," "when," or "in response to determination." Furthermore, as used herein, the singular forms "a," "an," and "the" are intended to also include the plural forms unless the context indicates otherwise. It should be further understood that the terms "comprising," "including," indicate the presence of the stated feature, step, operation, element, component, item, kind, and / or group, but do not exclude the presence, occurrence, or addition of one or more other features, steps, operations, elements, components, items, kinds, and / or groups. The terms "or," "and / or," "including at least one of the following," etc., as used in this application, may be interpreted as inclusive, or mean any one or any combination thereof. For example, "including at least one of the following: A, B, C" means "any one of the following: A; B; C; A and B; A and C; B and C; A and B and C." Similarly, "A, B, or C" or "A, B, and / or C" means "any one of the following: A; B; C; A and B; A and C; B and C; A and B and C." Exceptions to this definition only occur when the combination of elements, functions, steps, or operations is inherently mutually exclusive in some way.
[0132] It should be understood that although the steps in the flowcharts of this application's embodiments are shown sequentially according to the arrows, these steps are not necessarily executed in the order indicated by the arrows. Unless explicitly stated herein, there is no strict order restriction on the execution of these steps, and they can be executed in other orders. Moreover, at least some of the steps in the figures may include multiple sub-steps or multiple stages. These sub-steps or stages are not necessarily completed at the same time, but can be executed at different times, and their execution order is not necessarily sequential, but can be performed alternately or in turn with other steps or at least a portion of the sub-steps or stages of other steps.
[0133] Depending on the context, the words “if” or “suppose” as used here can be interpreted as “when” or “in response to determination” or “in response to detection.” Similarly, depending on the context, the phrases “if determination” or “if detection (of the stated condition or event)” can be interpreted as “when determination” or “in response to determination” or “when detection (of the stated condition or event)” or “in response to detection (of the stated condition or event).”
[0134] It should be noted that step designations such as S1 and S2 are used in this document for the purpose of more clearly and concisely describing the corresponding content, and do not constitute a substantial limitation on the order. In specific implementation, those skilled in the art may execute S2 first and then S1, etc., but these should all be within the protection scope of this application.
[0135] It should be understood that the specific embodiments described herein are merely illustrative of this application and are not intended to limit this application.
[0136] In the following description, the use of suffixes such as "module," "part," or "unit" to denote elements is solely for the purpose of illustrative purposes and has no specific meaning in itself. Therefore, "module," "part," or "unit" may be used interchangeably.
[0137] The communication equipment mentioned in this application may be a terminal device (such as a mobile phone), a network device (such as a base station), or a chip (such as a SOC or a baseband chip with communication functions). The specific meaning needs to be clarified according to the context.
[0138] Terminal devices can be implemented in various forms. For example, the terminal devices described in this application may include smart terminal devices such as mobile phones, tablets, laptops, handheld computers, personal digital assistants (PDAs), portable media players (PMPs), navigation devices, wearable devices, smart bracelets, pedometers, etc., as well as fixed terminal devices such as digital TVs and desktop computers.
[0139] The following description will use a mobile terminal as an example. Those skilled in the art will understand that, apart from elements specifically designed for mobile purposes, the construction according to the embodiments of this application can also be applied to fixed-type terminal devices.
[0140] Please refer to Figure 1, which is a schematic diagram of the hardware structure of a mobile terminal implementing various embodiments of this application. The mobile terminal 100 may include: a radio frequency unit 101, a WiFi module 102, an audio output unit 103, an A / V (audio / video) input unit 104, a sensor 105, a display unit 106, a user input unit 107, an interface unit 108, a memory 109, a processor 110, and a power supply 111, etc. Those skilled in the art will understand that the mobile terminal structure shown in Figure 1 does not constitute a limitation on the mobile terminal. The mobile terminal may include more or fewer components than shown, or combine certain components, or have different component arrangements.
[0141] The following section, with reference to Figure 1, provides a detailed description of each component of the mobile terminal:
[0142] The radio frequency unit 101 can be used for receiving and transmitting signals during information transmission or calls. Specifically, it receives downlink information from the base station and processes it with the processor 110; additionally, it transmits uplink data to the base station. Typically, the radio frequency unit 101 includes, but is not limited to, an antenna, at least one amplifier, a transceiver, a coupler, a low-noise amplifier, a duplexer, etc. And / or, the radio frequency unit 101 can also communicate wirelessly with networks and other devices. The aforementioned wireless communications may use any communication standard or protocol, including but not limited to GSM (Global System of Mobile communication), GPRS (General Packet Radio Service), CDMA2000 (Code Division Multiple Access 2000), WCDMA (Wideband Code Division Multiple Access), TD-SCDMA (Time Division-Synchronous Code Division Multiple Access), FDD-LTE (Frequency Division Duplexing-Long Term Evolution), TDD-LTE (Time Division Duplexing-Long Term Evolution), 5G, and 6G.
[0143] WiFi is a short-range wireless transmission technology. Mobile terminals using WiFi module 102 can help users send and receive emails, browse web pages, and access streaming media, providing wireless broadband internet access. Although Figure 1 shows WiFi module 102, it is understood that it is not an essential component of the mobile terminal and can be omitted as needed without altering the essence of the invention.
[0144] The audio output unit 103 can convert audio data received by the radio frequency unit 101 or the WiFi module 102 or stored in the memory 109 into audio signals and output them as sound when the mobile terminal 100 is in call signal receiving mode, call mode, recording mode, voice recognition mode, broadcast receiving mode, or other modes. Furthermore, the audio output unit 103 can also provide audio output related to specific functions performed by the mobile terminal 100 (e.g., call signal receiving sound, message receiving sound, etc.). The audio output unit 103 may include a speaker, a buzzer, etc.
[0145] The A / V input unit 104 is used to receive audio or video signals. The A / V input unit 104 may include a graphics processing unit (GPU) 1041 and a microphone 1042. The GPU 1041 processes image data of still images or videos acquired by an image capture device (such as a camera) in video capture mode or image capture mode. The processed image frames can be displayed on the display unit 106. The image frames processed by the GPU 1041 can be stored in the memory 109 (or other storage medium) or transmitted via the radio frequency unit 101 or the WiFi module 102. The microphone 1042 can receive sound (audio data) in operating modes such as telephone call mode, recording mode, and voice recognition mode, and can process such sound into audio data. The processed audio (voice) data can be converted into a format that can be transmitted to a mobile communication base station via the radio frequency unit 101 in telephone call mode. The microphone 1042 can implement various types of noise cancellation (or suppression) algorithms to eliminate (or suppress) noise or interference generated during the reception and transmission of audio signals.
[0146] The mobile terminal 100 also includes at least one sensor 105, such as a light sensor, a motion sensor, and other sensors. Optionally, the light sensor includes an ambient light sensor and a proximity sensor. Optionally, the ambient light sensor can adjust the brightness of the display panel 1061 according to the ambient light level, and the proximity sensor can turn off the display panel 1061 and / or backlight when the mobile terminal 100 is moved to the ear. As a type of motion sensor, an accelerometer sensor can detect the magnitude of acceleration in various directions (generally three axes), and can detect the magnitude and direction of gravity when stationary. It can be used for applications that recognize the phone's posture (such as landscape / portrait switching, related games, magnetometer posture calibration), vibration recognition related functions (such as pedometer, tapping), etc. Other sensors that may be configured in the phone, such as fingerprint sensors, pressure sensors, iris sensors, molecular sensors, gyroscopes, barometers, hygrometers, thermometers, and infrared sensors, will not be described in detail here.
[0147] The display unit 106 is used to display information input by the user or information provided to the user. The display unit 106 may include a display panel 1061, which may be configured in the form of a liquid crystal display (LCD), an organic light-emitting diode (OLED), or the like.
[0148] User input unit 107 can be used to receive input numerical or character information, and generate key signal inputs related to user settings and function control of the mobile terminal. Optionally, user input unit 107 may include touch panel 1071 and other input devices 1072. Touch panel 1071, also known as touch screen, can collect touch operations on or near the user (such as operations performed by the user using a finger, stylus, or any suitable object or accessory on or near touch panel 1071), and drive corresponding connection devices according to a pre-set program. Touch panel 1071 may include two parts: touch detection device and touch controller. Optionally, touch detection device detects the user's touch position and the signal generated by the touch operation, and transmits the signal to touch controller; touch controller receives touch information from touch detection device, converts it into touch point coordinates, sends it to processor 110, and can receive and execute commands from processor 110. And / or, touch panel 1071 can be implemented using various types such as resistive, capacitive, infrared, and surface acoustic wave. In addition to the touch panel 1071, the user input unit 107 may also include other input devices 1072. Optionally, other input devices 1072 may include, but are not limited to, one or more of the following: physical keyboard, function keys (such as volume control buttons, power buttons, etc.), trackball, mouse, joystick, etc., without being specifically limited here.
[0149] Optionally, the touch panel 1071 may cover the display panel 1061. When the touch panel 1071 detects a touch operation on or near it, it transmits the information to the processor 110 to determine the type of touch event. Subsequently, the processor 110 provides corresponding visual output on the display panel 1061 according to the type of touch event. Although in FIG. 1, the touch panel 1071 and the display panel 1061 are implemented as two independent components to realize the input and output functions of the mobile terminal, in some embodiments, the touch panel 1071 and the display panel 1061 can be integrated to realize the input and output functions of the mobile terminal. The specific implementation is not limited here.
[0150] Interface unit 108 serves as an interface through which at least one external device can connect to mobile terminal 100. For example, the external device may include a wired or wireless headset port, an external power supply (or battery charger) port, a wired or wireless data port, a memory card port, a port for connecting a device with an identification module, an audio input / output (I / O) port, a video I / O port, a headphone port, etc. Interface unit 108 may be used to receive input (e.g., data, power, etc.) from the external device and transmit the received input to one or more components within mobile terminal 100, or it may be used to transmit data between mobile terminal 100 and the external device.
[0151] The memory 109 can be used to store software programs and various data. The memory 109 may primarily include a program storage area and a data storage area. Optionally, the program storage area may store the operating system, applications required for at least one function (such as sound playback, image playback, etc.), etc.; the data storage area may store data created based on the use of the mobile phone (such as audio data, phonebook, etc.). And / or, the memory 109 may include high-speed random access memory, and may also include non-volatile memory, such as at least one disk storage device, flash memory device, or other volatile solid-state storage device.
[0152] The processor 110 is the control center of the mobile terminal. It connects various parts of the mobile terminal via various interfaces and lines. By running or executing software programs and / or modules stored in the memory 109, and by calling data stored in the memory 109, it performs various functions and processes data of the mobile terminal, thereby providing overall monitoring of the mobile terminal. The processor 110 may include one or more processing units; preferably, the processor 110 may integrate an application processor and a modem processor. Optionally, the application processor mainly handles the operating system, user interface, and applications, while the modem processor mainly handles wireless communication. It is understood that the modem processor may not be integrated into the processor 110.
[0153] The mobile terminal 100 may also include a power supply 111 (such as a battery) that supplies power to various components. Preferably, the power supply 111 can be logically connected to the processor 110 through a power management system, thereby enabling functions such as charging, discharging, and power consumption management through the power management system.
[0154] Although not shown in Figure 1, the mobile terminal 100 may also include a Bluetooth module, etc., which will not be described in detail here.
[0155] To facilitate understanding of the embodiments of this application, the communication network system on which the mobile terminal of this application is based is described below.
[0156] Please refer to Figure 2, which is a communication network system architecture diagram provided in an embodiment of this application. The communication network system is a New Radio (NR) system based on general mobile communication technology. The NR system includes a UE (User Equipment) 201, an E-UTRAN (Evolved UMTS Terrestrial Radio Access Network) 202, an EPC (Evolved Packet Core) 203, and the operator's IP services 204, which are connected in sequence.
[0157] Optionally, UE201 can be the aforementioned terminal device 100, which will not be described in detail here.
[0158] E-UTRAN202 includes eNodeB2021 and other eNodeB2022, etc. Optionally, eNodeB2021 can connect to other eNodeB2022 via backhaul (e.g., X2 interface), and eNodeB2021 connects to EPC203, providing access from UE201 to EPC203.
[0159] EPC203 may include MME (Mobility Management Entity) 2031, HSS (Home Subscriber Server) 2032, other MMEs 2033, SGW (Serving Gateway) 2034, PGW (Packet Data Network Gateway) 2035, and PCRF (Policy and Charging Rules Function) 2036, etc. Optionally, MME2031 is the control node that handles signaling between UE201 and EPC203, providing bearer and connection management. HSS2032 is used to provide registers to manage functions such as the Home Location Register (not shown in the figure) and stores user-specific information such as service characteristics and data rates. All user data can be sent through SGW2034. PGW2035 can provide UE 201 IP address allocation and other functions. PCRF2036 is the policy and charging control decision point for service data flow and IP bearer resources. It selects and provides available policy and charging control decisions for the policy and charging enforcement function unit (not shown in the figure).
[0160] IP services 204 may include the Internet, intranet, IMS (IP Multimedia Subsystem), or other IP services.
[0161] Although the above description uses the LTE system as an example, those skilled in the art should know that this application is not only applicable to the LTE system, but also to other wireless communication systems, such as GSM, CDMA2000, WCDMA, TD-SCDMA, 5G and future new network systems (such as 6G), etc., without limitation.
[0162] Figure 3 is a schematic diagram of the hardware structure of a controller 140 provided in this application. The controller 140 includes a memory 1401 and a processor 1402. The memory 1401 is used to store program instructions, and the processor 1402 is used to call the program instructions in the memory 1401 to execute the steps performed by the controller in the first embodiment of the above method. The implementation principle and beneficial effects are similar, and will not be described again here.
[0163] Optionally, the controller further includes a communication interface 1403, which can be connected to the processor 1402 via a bus 1404. The processor 1402 can control the communication interface 1403 to implement the receiving and sending functions of the controller 140.
[0164] Figure 4 is a schematic diagram of the hardware structure of a network node 150 provided in this application. The network node 150 includes a memory 1501 and a processor 1502. The memory 1501 is used to store program instructions, and the processor 1502 is used to call the program instructions in the memory 1501 to execute the steps performed by the first node in the above method embodiment. The implementation principle and beneficial effects are similar, and will not be described again here.
[0165] Optionally, the controller further includes a communication interface 1503, which can be connected to the processor 1502 via a bus 1504. The processor 1502 can control the communication interface 1503 to implement the receiving and sending functions of the network node 150.
[0166] The integrated modules described above, implemented as software functional modules, can be stored in a computer-readable storage medium. These software functional modules, stored in a storage medium, include several instructions to cause a computer device (which may be a personal computer, server, or network device, etc.) or processor to execute some steps of the methods of the various embodiments of this application.
[0167] In the above embodiments, implementation can be achieved, in whole or in part, through software, hardware, firmware, or any combination thereof. When implemented in software, it can be implemented, in whole or in part, as a computer program product. A computer program product includes one or more computer instructions. When the computer program instructions are loaded and executed on a computer, all or part of the flow or function according to the embodiments of this application is generated. The computer can be a general-purpose computer, a special-purpose computer, a computer network, or other programmable device. The computer instructions can be stored in a storage medium or transmitted from one storage medium to another. For example, computer instructions can be transmitted from one website, computer, server, or data center to another website, computer, server, or data center via wired (e.g., coaxial cable, fiber optic, digital subscriber line (DSL)) or wireless (e.g., infrared, wireless, microwave, etc.) means. The storage medium can be any available medium that a computer can access or a data storage device such as a server or data center that integrates one or more available media. The available medium can be a magnetic medium (e.g., floppy disk, hard disk, magnetic tape), an optical medium (e.g., DVD), or a semiconductor medium (e.g., solid-state disk, SSD), etc.
[0168] Based on the above-described mobile terminal hardware structure and communication network system, various embodiments of this application are proposed.
[0169] Technical terms used in this embodiment:
[0170] SCell: Secondary Cell;
[0171] LTM: L1 / L2 Triggered Mobility;
[0172] LTM-candidate: LTM candidate configuration;
[0173] SSB: SS / PBCH Block, Synchronization Signal Block;
[0174] CSI: Channel State Information;
[0175] LTM-CSI-ResourceConfig: LTM CSI resource configuration;
[0176] LTM-CSI-ReportConfig: LTM CSI reporting configuration;
[0177] TA: Timing Advance;
[0178] TCI: Transmission Configuration Indication.
[0179] First Embodiment
[0180] Referring to Figure 5, which is a flowchart illustrating the measurement method of the first embodiment of this application, the measurement method of this embodiment can be applied to terminal devices (such as mobile phones), including step S2:
[0181] Step S2: The terminal device determines to measure the measurement resources based on the first configuration.
[0182] This embodiment proposes a technical solution in which the terminal device determines to measure measurement resources based on a first configuration, thereby optimizing the measurement mechanism for the SCell corresponding to the LTM candidate cell and reducing the power consumption of the terminal device.
[0183] Optionally, the first configuration is provided by the network device.
[0184] Alternatively, network equipment may be base stations, etc.
[0185] Optionally, the network device sends the first configuration.
[0186] Optionally, the terminal device receives the first configuration.
[0187] Optionally, the first configuration is the LTM CSI reporting configuration.
[0188] Optionally, the first configuration includes at least one of the following: LTM CSI reporting configuration identifier, LTM CSI resource configuration identifier, LTM CSI resource configuration first identifier, LTM CSI resource configuration second identifier, and LTM reporting configuration type.
[0189] Optionally, the measurement resources include the measurement resources of the candidate cell and / or the measurement resources of the SCell corresponding to the candidate cell.
[0190] Optionally, the LTM CSI reporting configuration identifier is used to identify the LTM CSI reporting configuration.
[0191] Optionally, the LTM CSI resource configuration identifier is used to identify the LTM CSI resource configuration.
[0192] Optionally, the LTM CSI resource configuration includes beam measurement resources for LTM candidate cells and / or beam measurement resources for the corresponding SCell of the LTM candidate cells.
[0193] Optionally, the LTM CSI resource configuration includes the CSI resource configuration of the LTM candidate cell and / or the corresponding SCell of the LTM candidate cell.
[0194] Optionally, the first identifier of the LTM CSI resource configuration is used to identify the CSI resource configuration of the LTM candidate cell.
[0195] Optionally, the second identifier of LTM CSI resource configuration is used to identify the CSI resource configuration of the SCell corresponding to the LTM candidate cell.
[0196] Optionally, the LTM reporting configuration type includes event-triggered measurement reporting configuration.
[0197] Optionally, the terminal device's measurement of measurement resources includes: the terminal device measuring the beam or reference signal or CSI measurement resources of the LTM candidate cell and / or the SCell corresponding to the candidate cell.
[0198] Alternatively, beam, reference signal, and CSI measurement resources can have the same meaning, that is, beam, reference signal, and CSI measurement resources can all represent a set of measurement objects configured by the network device for the terminal device to perform measurements.
[0199] Optionally, the terminal device determines to measure the measurement resources based on the first configuration, including: the terminal device determines to measure the beams of LTM candidate cells and / or the SCells corresponding to the candidate cells based on the event-triggered measurement reporting configuration.
[0200] Optionally, the event-triggered measurement reporting configuration includes at least one of the following: LTM event configuration, LTM candidate reporting configuration list, LTM event-triggered reporting content, and LTM event purpose.
[0201] Optionally, the LTM candidate reporting configuration includes at least one of LTM candidate reporting configuration ID, candidate cell-specific bias, candidate cell-specific first bias, and candidate cell-specific second bias.
[0202] Optionally, the LTM candidate reporting configuration ID is used to indicate the LTM candidate ID that the terminal device needs to perform beam measurement and / or LTM event assessment.
[0203] Optionally, if the LTM candidate ID is not in the LTM candidate reporting configuration list, the terminal device will not measure and / or assess the beam of the LTM candidate cell corresponding to the LTM candidate ID and / or the beam of the SCell corresponding to the LTM candidate cell.
[0204] Optionally, the candidate cell-specific offset is used to indicate the offset of the event conditions of the reference signal of the LTM candidate cell corresponding to the LTM candidate reporting configuration ID.
[0205] Optionally, the candidate cell-specific first offset is used to indicate the first offset of the event condition of the reference signal of the LTM candidate cell corresponding to the LTM candidate reporting configuration ID.
[0206] Optionally, the candidate cell-specific first bias is used to determine whether to initiate beam measurement or event assessment for the SCell corresponding to the LTM candidate cell.
[0207] Optionally, the candidate cell-specific second offset is used to indicate a second offset of the event condition of the reference signal of the LTM candidate cell corresponding to the LTM candidate reporting configuration ID.
[0208] Optionally, a candidate cell-specific second bias is used to determine whether to trigger measurement reporting.
[0209] Optionally, after receiving the LTM CSI reporting configuration sent by the network device, the terminal device performs beam measurement or event evaluation on the LTM candidate cell beam according to the LTM CSI reporting configuration. That is, when the LTM CSI reporting configuration is received, the beam measurement or event evaluation of the corresponding SCell of the LTM candidate cell is not started temporarily.
[0210] Optionally, depending on certain conditions, it may be determined whether to initiate beam measurement or event assessment for the SCell corresponding to the candidate cell and / or trigger the measurement reporting process.
[0211] Optionally, if the terminal device receives a measurement activation command for the SCell corresponding to the LTM candidate cell sent by the network device, the terminal device initiates beam measurement or event assessment for the SCell corresponding to the LTM candidate cell.
[0212] Optionally, if the terminal device receives a measurement deactivation command for the SCell corresponding to the LTM candidate cell sent by the network device, the terminal device stops beam measurement or event evaluation for the SCell corresponding to the LTM candidate cell.
[0213] Optionally, if the terminal device receives an SCell activation command from the network device, the terminal device initiates beam measurement or event assessment for the SCell corresponding to the candidate cell.
[0214] Optionally, if the secondary cell deactivation timer (sCellDeactivationTimer) is running, the terminal device initiates beam measurement or event assessment for the SCell corresponding to the LTM candidate cell.
[0215] Optionally, if the secondary cell deactivation timer times out, the terminal device stops beam measurement or event evaluation of the SCell corresponding to the LTM candidate cell.
[0216] Optionally, satisfying a specific condition includes satisfying at least one of the first event condition, the second event condition, and the third event condition.
[0217] Optionally, satisfying the first event condition includes at least one of the following: the event serves as the measurement start or stop condition for the SCell corresponding to the candidate cell, or at least one beam in the candidate cell satisfies the entry condition of the corresponding event within the first time period.
[0218] Optionally, satisfying the second event condition includes at least one of the following: the event serves as the measurement start or stop condition for the SCell corresponding to the candidate cell; no beam in the candidate cell satisfies the entry condition of the corresponding event within the first time; or all beams in the candidate cell that satisfy the entry condition satisfy the departure condition of the corresponding event within the first time.
[0219] Optionally, satisfying the third event condition includes at least one of the following: the event is a measurement reporting condition triggered by an LTM candidate cell event; at least one beam in the candidate cell satisfies the entry condition of the corresponding event in the second time period; the beam in the candidate cell that satisfies the entry condition of the corresponding event in the second time period satisfies the departure condition of the corresponding event in the second time period; or reportOnLeave is configured.
[0220] Optionally, the first time and the second time are trigger timers (timerToTrigger), which are the time intervals during which specific criteria need to be met in order to trigger a specific event (such as starting or stopping a measurement or triggering a measurement report).
[0221] Optionally, the first time and the second time can be the same or different.
[0222] Optionally, the entry and / or exit conditions are related to at least one of the following: beam measurement of the LTM candidate cell, candidate cell-specific offset, candidate cell-specific first offset, candidate cell-specific second offset, offset of the serving cell's beam, hysteresis parameter of the event, offset parameter, and threshold parameter.
[0223] Optionally, the entry conditions include a first entry condition and / or a second entry condition.
[0224] Optionally, the departure conditions may include a first departure condition and / or a second departure condition.
[0225] Optionally, the first entry condition and / or the first exit condition are related to at least one of the following: beam measurement of the LTM candidate cell, candidate cell-specific first offset, offset of the serving cell's beam, hysteresis parameter of the event, offset parameter, and threshold parameter.
[0226] Optionally, the second entry condition and / or the second exit condition are related to at least one of the following: beam measurement of the LTM candidate cell, candidate cell-specific second offset, offset of the serving cell's beam, hysteresis parameter of the event, offset parameter, and threshold parameter.
[0227] Optionally, if the event-triggered measurement reporting configuration does not include LTM event-triggered reporting content, then the corresponding event serves as the measurement start or stop condition for the beam of the SCell corresponding to the LTM candidate cell.
[0228] Optionally, if the event-triggered measurement reporting configuration includes LTM event-triggered reporting content, then the corresponding event serves as the measurement reporting condition for LTM candidate cell event triggering.
[0229] Optionally, if the purpose of the LTM event is to determine whether to start or stop beam measurement or event evaluation of the SCell corresponding to the candidate cell, then the corresponding event serves as the start or stop condition for beam measurement of the SCell corresponding to the LTM candidate cell.
[0230] Optionally, if the purpose of an LTM event is to trigger measurement reporting, the corresponding event serves as the measurement reporting condition for triggering an LTM candidate cell event.
[0231] Optionally, as one scenario, after receiving the LTM CSI reporting configuration sent by the network device, the terminal device performs beam measurement or event evaluation on the LTM candidate cell beam according to the LTM CSI reporting configuration, and determines whether to initiate beam measurement or event evaluation and / or trigger the measurement reporting process for the corresponding SCell of the candidate cell when specific conditions are met, including at least one of the following technical solutions:
[0232] If at least one beam in a candidate cell meets the first entry condition of the corresponding event within the first time, the terminal device initiates beam measurement or event assessment for the SCell corresponding to the LTM candidate cell of that beam.
[0233] Optionally, if no beam in the candidate cell meets the first entry condition of the corresponding event within the first time, or if all beams in the candidate cell that meet the first entry condition within the first time meet the first departure condition of the corresponding event within the first time, the terminal device will not start or stop beam measurement or event evaluation of the SCell corresponding to the candidate cell.
[0234] Optionally, if at least one beam in a candidate cell satisfies the second entry condition of the corresponding event within a second time period, the terminal device triggers the measurement reporting process.
[0235] Optionally, if a candidate cell's beam that meets the second entry condition of the corresponding event within the second time period meets the second departure condition of the corresponding event within the second time period and is configured with reportOnLeave, then the terminal device triggers the measurement reporting process.
[0236] Optionally, as another scenario, after receiving the LTM CSI reporting configuration sent by the network device, the terminal device performs beam measurement or event evaluation on the LTM candidate cell beam according to the LTM CSI reporting configuration, and determines whether to initiate beam measurement or event evaluation and / or trigger the measurement reporting process for the corresponding SCell of the candidate cell when specific conditions are met, including at least one of the following technical solutions:
[0237] If an event serves as the start or stop condition for measurement of the SCell corresponding to a candidate cell, and at least one beam in the candidate cell meets the entry condition of the corresponding event within the first time, then the terminal device starts beam measurement or event evaluation of the SCell corresponding to the LTM candidate cell of that beam.
[0238] If an event is used as the start or stop condition for measurement of the SCell corresponding to the candidate cell, and no beam in the candidate cell meets the entry condition of the corresponding event in the first time, or all beams in the candidate cell that meet the entry condition in the first time meet the exit condition of the corresponding event in the first time, then the terminal device will not start or stop beam measurement or event evaluation of the SCell corresponding to the candidate cell.
[0239] If an event is used as a measurement reporting condition for LTM candidate cell events, and at least one beam in the candidate cell meets the entry condition of the corresponding event in the second time period, then the terminal device triggers the measurement reporting process.
[0240] If an event is used as a measurement reporting condition triggered by an LTM candidate cell event, and the beam of the candidate cell that meets the entry condition of the corresponding event meets the departure condition of the corresponding event within the second time period, and reportOnLeave is configured, then the terminal device triggers the measurement reporting process.
[0241] Optionally, the terminal device performs beam measurements on LTM candidate cells and / or on the beam measurements of the corresponding SCells of the candidate cells. When the event-triggered measurement reporting conditions are met, the device performs measurement reporting, i.e., sends a measurement report.
[0242] Optionally, the measurement report carries the measurement results of the LTM candidate cell and / or the corresponding LTM candidate cell SCell.
[0243] Optionally, the network device receives a measurement report sent by the terminal device.
[0244] Optionally, the network device sends an LTM handover command based on the measurement report.
[0245] Optionally, the terminal device receives an LTM handover command.
[0246] Optionally, the switching command includes at least one of the following: target configuration ID, TA command, TCI status ID, SCell activation or deactivation indication.
[0247] Optionally, the target configuration ID is used to indicate index information for candidate target configurations.
[0248] Optionally, the TA command is used to indicate the TA information of the target cell.
[0249] Optionally, the terminal device executes the LTM cell handover procedure according to the LTM handover command.
[0250] Optionally, when the LTM switching command does not contain a corresponding SCell activation or deactivation indication, the terminal device configures the SCell state according to the SCell state pre-configured in the LTM candidate RRC configuration.
[0251] Optionally, when the LTM switching command includes an instruction for the corresponding SCell, the state of the corresponding SCell is configured according to the instruction.
[0252] Through the technical solution of this embodiment, the terminal device determines to measure the measurement resources based on the first configuration, which can optimize the measurement mechanism of the SCell corresponding to the LTM candidate cell, thereby supporting the reduction of terminal device power consumption.
[0253] Second Embodiment
[0254] Based on the first embodiment of this application, a second embodiment of this application is proposed, which further discloses a measurement method for determining how to measure measurement resources.
[0255] Optionally, the terminal device determines to measure the measurement resources based on the first configuration.
[0256] Optionally, the first configuration is provided by the network device.
[0257] Optionally, the first configuration is the LTM CSI reporting configuration.
[0258] Optionally, the network device sends an LTM CSI report configuration.
[0259] Optionally, the terminal device receives LTM CSI reported configuration.
[0260] Optionally, the LTM CSI reporting configuration includes at least one of the following: LTM CSI reporting configuration identifier, LTM CSI resource configuration identifier, LTM CSI resource configuration first identifier, LTM CSI resource configuration second identifier, and LTM reporting configuration type.
[0261] Optionally, the measurement resources include the measurement resources of the candidate cell and / or the measurement resources of the SCell corresponding to the candidate cell.
[0262] Optionally, the LTM reporting configuration type includes event-triggered measurement reporting configuration.
[0263] Optionally, the event-triggered measurement reporting configuration includes at least one of the following: LTM event configuration (such as eventLTM3 configuration, eventLTM4 configuration, eventLTM5 configuration, etc.), LTM candidate reporting configuration list (ltm-CandidateReportConfigList), and LTM event-triggered reporting content.
[0264] Optionally, the LTM candidate reporting configuration includes at least one of LTM candidate reporting configuration ID, candidate cell-specific first bias (Obn1), and candidate cell-specific second bias (Obn2).
[0265] Optionally, the LTM candidate reporting configuration ID is used to indicate the LTM candidate ID that the terminal device needs to perform beam measurement and / or LTM event assessment.
[0266] Optionally, if the LTM candidate ID is not in the LTM candidate reporting configuration list, the terminal device will not measure and / or assess the beam of the LTM candidate cell corresponding to the LTM candidate ID and / or the beam of the SCell corresponding to the LTM candidate cell.
[0267] Optionally, the candidate cell-specific first offset (Obn1) is used to indicate the first offset of the event condition of the reference signal of the LTM candidate cell corresponding to the LTM candidate reporting configuration ID.
[0268] Optionally, the candidate cell-specific first bias is used to determine whether to initiate beam measurement or event assessment for the SCell corresponding to the LTM candidate cell.
[0269] Optionally, the candidate cell-specific second offset (Obn2) is used to indicate a second offset of the event condition of the reference signal of the LTM candidate cell corresponding to the LTM candidate reporting configuration ID.
[0270] Optionally, a candidate cell-specific second bias is used to determine whether to trigger measurement reporting.
[0271] Optionally, the terminal device's measurement of measurement resources includes: the terminal device measuring the beam or reference signal or CSI measurement resources of the LTM candidate cell and / or the SCell corresponding to the candidate cell.
[0272] Alternatively, beam, reference signal, and CSI measurement resources can have the same meaning, that is, beam, reference signal, and CSI measurement resources can all represent a set of measurement objects configured by the network device for the terminal device to perform measurements.
[0273] Optionally, the terminal device determines to measure the measurement resources based on the first configuration, including: the terminal device determines to measure the beams of LTM candidate cells and / or the SCells corresponding to the candidate cells based on the event-triggered measurement reporting configuration.
[0274] Optionally, after receiving the LTM CSI reporting configuration sent by the network device, the terminal device performs beam measurement or event evaluation on the LTM candidate cell beam according to the LTM CSI reporting configuration. That is, when the LTM CSI reporting configuration is received, the beam measurement or event evaluation of the corresponding SCell of the LTM candidate cell is not started temporarily.
[0275] Optionally, depending on certain conditions, it may be determined whether to initiate beam measurement or event assessment for the SCell corresponding to the candidate cell and / or trigger the measurement reporting process.
[0276] Optionally, satisfying a specific condition includes satisfying at least one of the first event condition, the second event condition, and the third event condition.
[0277] Optionally, satisfying the first event condition includes: at least one beam in the candidate cell satisfies the entry condition of the corresponding event within a first time period.
[0278] Optionally, the conditions for satisfying the second event include: no beam in the candidate cell satisfies the entry condition of the corresponding event within the first time period, or all beams in the candidate cell that satisfy the entry condition within the first time period satisfy the departure condition of the corresponding event within the first time period.
[0279] Optionally, satisfying the third event condition includes at least one of the following: at least one beam of the candidate cell satisfies the entry condition of the corresponding event in the second time period; the beam of the candidate cell that satisfies the entry condition of the corresponding event in the second time period satisfies the departure condition of the corresponding event in the second time period; or reportOnLeave is configured.
[0280] Optionally, the first time and the second time can be the same or different.
[0281] Optionally, the entry and / or exit conditions relate to at least one of the following: beam measurement of the LTM candidate cell, candidate cell-specific first offset, candidate cell-specific second offset, offset of the serving cell's beam, hysteresis parameter of the event, offset parameter, and threshold parameter.
[0282] Optionally, the entry conditions include a first entry condition and / or a second entry condition.
[0283] Optionally, the departure conditions may include a first departure condition and / or a second departure condition.
[0284] Optionally, the first entry condition and / or the first exit condition are related to at least one of the following: beam measurement of the LTM candidate cell, candidate cell-specific first offset, hysteresis parameter of the event, offset parameter, and threshold parameter.
[0285] Optionally, the second entry condition and / or the second exit condition are related to at least one of the following: beam measurement of the LTM candidate cell, candidate cell-specific second offset, hysteresis parameter of the event, offset parameter, and threshold parameter.
[0286] Optionally, if at least one beam in a candidate cell satisfies the first entering condition 1 for the corresponding event within the first time period, the terminal device (notifies the lower layer) initiates beam measurement or event assessment for the SCell corresponding to the LTM candidate cell of that beam.
[0287] Optionally, if no beam in the candidate cell meets the first entering condition 1 of the corresponding event within the first time, or if all beams in the candidate cell that meet the first entering condition within the first time meet the first leaving condition 1 of the corresponding event within the first time, then the terminal device (notifying the lower layer) will not start or stop beam measurement or event evaluation for the SCell corresponding to the candidate cell.
[0288] Optionally, if at least one beam in a candidate cell satisfies the second entry condition (entering condition 2) of the corresponding event in the second time period, the terminal device triggers the measurement reporting process. Optionally, the measurement report carries the measurement results of the LTM candidate cell and / or the SCell of the corresponding LTM candidate cell.
[0289] Optionally, if a candidate cell's beam that meets the second entry condition (entering condition 2) of the corresponding event meets the second departure condition (leaving condition 2) of the corresponding event within the second time period, and reportOnLeave is configured, then the terminal device triggers the measurement reporting process.
[0290] Optionally, as one scenario, taking the LTM event configuration as eventLTM3 as an example, for the eventLTM3 configuration, the measurement of the candidate cell's beam is set to be better than the measurement of the serving cell's beam by a preset offset. When specific conditions are met, the terminal device determines whether to initiate beam measurement or event evaluation for the SCell corresponding to the candidate cell and / or trigger the measurement reporting process. The specific implementation scheme is as follows:
[0291] If condition LTM3-1 is satisfied, the terminal device considers that the entering condition 1 (i.e., the first entry condition) of the event is satisfied.
[0292] If condition LTM3-2 is satisfied, the terminal device considers that the leaving condition 1 (i.e., the first leaving condition) of the event is satisfied;
[0293] If condition LTM3-3 is satisfied, the terminal device considers that the entering condition 2 (i.e., the second entry condition) of the event is satisfied.
[0294] If condition LTM3-4 is satisfied, the terminal device considers that the leaving condition 2 (i.e., the second leaving condition) of the event is satisfied.
[0295] Optionally, condition LTM3-1 satisfies the following inequality: Mn+Obn1-Hys>Ms+Obs+Off.
[0296] Optionally, condition LTM3-2 satisfies the following inequality: Mn + Obn1 + Hys <Ms+Obs+Off。
[0297] Optionally, condition LTM3-3 satisfies the following inequality: Mn+Obn2-Hys>Ms+Obs+Off.
[0298] Optionally, condition LTM3-4 satisfies the following inequality: Mn + Obn2 + Hys <Ms+Obs+Off。
[0299] Optionally, Mn represents the beam measurement quantity of the LTM candidate cell.
[0300] Optionally, Obn1 is a candidate cell-specific first bias (Obn1) applied to all beams associated with the candidate cell.
[0301] Optionally, Obn2 is a candidate cell-specific second bias (Obn2) applied to all beams associated with the candidate cell.
[0302] Optionally, Ms is the beam measurement quantity of the serving cell.
[0303] Optionally, Obs is the beam offset of the serving cell.
[0304] Optionally, Hys is the hysteresis parameter of this event.
[0305] Optionally, Off is the off parameter of this event.
[0306] For example:
[0307] Optionally, as shown in Figure 6, if the network device configures the configurations of eventLTM3 as follows: the hysteresis parameter Hys of the event = 2 db, the off parameter Off of the event = 4 db, the beam offset Obs of the serving cell is 2 db, the specific first offset Obn1 of LTM candidate cell 1 is 4 db, and the specific second offset Obn2 is 2 db, then:
[0308] The entering condition1 (the first entering condition) of the event is Mn + 4 - 2 > Ms + 2 + 4, that is, Mn > Ms + 4, that is, when the beam measurement quantity of the candidate cell is greater than the beam measurement of the serving cell + 4, the terminal device considers that the entering condition1 of the event is satisfied;
[0309] The leaving condition1 (the first leaving condition) of the event is Mn + 4 + 2 < Ms + 2 + 4, that is, Mn < Ms, that is, when the beam measurement quantity of the candidate cell is less than the beam measurement of the serving cell, the terminal device considers that the leaving condition1 of the event is satisfied; <00>
[0310] The entering condition2 (the second entering condition) of the event is Mn + 2 - 2 > Ms + 2 + 4, that is, Mn > Ms + 6, that is, when the beam measurement quantity of the candidate cell is greater than the beam measurement of the serving cell + 6, the terminal device considers that the entering condition2 of the event is satisfied;
[0311] The leaving condition2 (the second leaving condition) of the event is Mn + 2 + 2 < Ms + 2 + 4, that is, Mn < Ms + 2, that is, when the beam measurement quantity of the candidate cell is less than the beam measurement of the serving cell + 2, the terminal device considers that the leaving condition2 of the event is satisfied.
[0312] Optionally, if there is at least one beam in the candidate cell that satisfies the entering conditon1 of the corresponding event (i.e., Mn > Ms + 4) within the first time, the terminal device starts beam measurement or event evaluation for the SCell corresponding to the LTM candidate cell corresponding to this beam.
[0313] Optionally, if there is no beam in the candidate cell that satisfies the entering conditon1 of the event within the first time or all the beams in the candidate cell that satisfy the entering conditon1 of the event within the first time satisfy the leaving conditon1 of the corresponding event (i.e., Mn < Ms) within the first time, the terminal device does not start or stops beam measurement or event evaluation for the SCell corresponding to this candidate cell.
[0314] Optionally, the first time is the trigger timer (timerToTrigger), that is, the time required to meet specific criteria in order to trigger a specific event (such as starting or stopping measurement or triggering a measurement report).
[0315] Optionally, if there is at least one beam in the candidate cell that satisfies the entering conditon2 of the corresponding event (i.e., Mn > Ms + 6) within the second time, the measurement reporting process is triggered. Optionally, the measurement report carries the measurement results of the SCell corresponding to the LTM candidate cell.
[0316] Optionally, if the beam in the candidate cell that satisfies the entering conditon2 of the corresponding event within the second time satisfies the leaving conditon2 of the corresponding event (i.e., Mn < Ms + 2) within the second time and reportOnLeave is configured, the terminal device triggers the measurement reporting process.
[0317] Optionally, the second time is the trigger timer (timerToTrigger), that is, the time required to meet specific criteria in order to trigger a specific event (such as starting or stopping measurement or triggering a measurement report).
[0318] Optionally, the first time and the second time can be the same or different.
[0319] Through the first specific offset Obn1 and the second specific offset Obn2 of the LTM candidate cell, the terminal device can have different event conditions for the measurement of the SCell of the candidate cell and the measurement reporting triggered by the event. Furthermore, the terminal device starts the measurement of the SCell corresponding to the candidate cell before triggering the measurement reporting triggered by the event, ensuring that there are measurement results of the SCell corresponding to the candidate cell before the measurement reporting, avoiding the terminal device continuously measuring the SCell of the candidate cell, and thus supporting the reduction of the energy consumption of the terminal device.
[0320] Alternatively, as another scenario, taking the LTM event configuration as eventLTM4 as an example, for EventLTM4, the measurement of the candidate cell's beam is set to be higher than an absolute threshold. Optionally, this absolute threshold is configured by the network device. The terminal device determines whether to initiate beam measurement or event evaluation and / or trigger the measurement reporting process for the SCell corresponding to the candidate cell when certain conditions are met. The specific implementation scheme is as follows:
[0321] If condition LTM4-1 is met, the terminal device considers that the entering condition 1 (i.e., the first entry condition) of the event is met.
[0322] If condition LTM4-2 is satisfied, the terminal device considers that the leaving condition 1 (i.e., the first leaving condition) of the event is satisfied;
[0323] If condition LTM4-3 is met, the terminal device considers that the entering condition 2 (i.e., the second entry condition) of the event is met.
[0324] If condition LTM4-4 is satisfied, the terminal device considers that the leaving condition 2 (i.e., the second leaving condition) of the event is satisfied.
[0325] Optionally, condition LTM4-1 satisfies the following inequality: Mn + Obn1 - Hys > Thresh.
[0326] Optionally, condition LTM4-2 satisfies the following inequality: Mn + Obn1 + Hys <Thresh。
[0327] Optionally, condition LTM4-3 satisfies the following inequality: Mn + Obn2 - Hys > Thresh.
[0328] Optionally, condition LTM4-4 satisfies the following inequality: Mn + Obn2 + Hys <Thresh。
[0329] Optionally, Mn represents the beam measurement quantity of the LTM candidate cell.
[0330] Optionally, Obn1 is a first specific bias (Obn1) specific to the candidate cell, which is applied to all beams associated with the candidate cell.
[0331] Optionally, Obn2 is a candidate cell-specific second specific bias (Obn2) applied to all beams associated with the candidate cell.
[0332] Optionally, Hys is the hysteresis parameter for the event.
[0333] Optionally, Thresh is the threshold parameter for this event.
[0334] For example:
[0335] Optionally, as shown in Figure 7, if the network device is configured with the following settings for eventLTM4: event hysteresis parameter Hys = 2dB, event threshold parameter Thresh = -90dBm, first specific offset Obn1 of LTM candidate cell 1 is 4dB, and second specific offset Obn2 is 2dB, then:
[0336] The entering condition 1 (also known as the first entry condition) of the event is Mn+4-2>-90, that is, Mn>-92. In other words, when the beam measurement of the candidate cell is greater than -92dBm, the terminal device considers the entering condition 1 of the event to be met.
[0337] The leaving condition 1 (also known as the first leaving condition) of the event is Mn+4+2<-90, that is, Mn<-96. In other words, when the beam measurement of the candidate cell is less than -96dBm, the terminal device considers the leaving condition 1 of the event to be satisfied.
[0338] The entering condition 2 (also known as the second entry condition) of the event is Mn+2-2>-90, that is, Mn>-90. In other words, when the beam measurement of the candidate cell is greater than -90dBm, the terminal device considers the entering condition 2 of the event to be satisfied.
[0339] The leaving condition 2 (also known as the second leaving condition) of the event is Mn+2+2<-90, which means Mn<-94. In other words, when the beam measurement of the candidate cell is less than -94dBm, the terminal device considers the leaving condition 2 of the event to be satisfied.
[0340] Optionally, if at least one beam in a candidate cell satisfies the entering condition 1 of the event (i.e., Mn>-92) within the first time, the terminal device initiates beam measurement or event assessment for the SCell corresponding to the LTM candidate cell of that beam.
[0341] Optionally, if no beam in the candidate cell satisfies the entering condition 1 of the event in the first time, or if all beams in the candidate cell that satisfy the entering condition 1 of the event in the first time satisfy the leaving condition 1 of the event in the first time (i.e., Mn < -96), then the terminal device will not start or stop beam measurement or event evaluation for the SCell corresponding to the candidate cell.
[0342] Optionally, the first time is the trigger timer (timerToTrigger), which is the time required to meet a specific standard in order to trigger a specific event (such as starting or stopping a measurement or triggering a measurement report).
[0343] Optionally, if at least one beam in a candidate cell satisfies the entering condition 2 (i.e., Mn>-90) of the corresponding event in the second time period, the terminal device triggers the measurement reporting process. Optionally, the measurement report carries the measurement results of the SCell of the corresponding LTM candidate cell.
[0344] Optionally, if the beam of the candidate cell that satisfies the entering condition 2 of the corresponding event in the second time period satisfies the leaving condition 2 of the corresponding event in the second time period (i.e., Mn<-94), and reportOnLeave is configured, then the terminal device triggers the measurement reporting process.
[0345] Optionally, the second time is a trigger timer (timerToTrigger), which is the time required to meet a specific standard in order to trigger a specific event (such as starting or stopping a measurement or triggering a measurement report).
[0346] Optionally, the first time and the second time can be the same or different.
[0347] By using the first specific bias Obn1 and the second specific bias Obn2 of the LTM candidate cell, the terminal device can have different event conditions for measuring the candidate cell SCell and reporting the event-triggered measurement. This allows the terminal device to start measuring the corresponding candidate cell SCell before the event-triggered measurement report, ensuring that the measurement results of the corresponding candidate cell SCell are available before the measurement report is submitted. This avoids the terminal device continuously measuring the candidate cell SCell, thereby supporting the reduction of terminal device power consumption.
[0348] Optionally, the terminal device performs beam measurements on LTM candidate cells and / or on the beam measurements of the corresponding SCells of the candidate cells, and then reports the measurements after the measurement reporting conditions are met, i.e., sends a measurement report.
[0349] Optionally, the network device receives a measurement report sent by the terminal device.
[0350] Optionally, the network device sends an LTM handover command based on the measurement report.
[0351] Optionally, the terminal device receives an LTM handover command.
[0352] Optionally, the switching command includes at least one of the following: target configuration ID, TA command, TCI status ID, and SCell activation or deactivation indication.
[0353] Optionally, the target configuration ID is used to indicate index information for candidate target configurations.
[0354] Optionally, the TA command is used to indicate the TA information of the target cell.
[0355] Optionally, the terminal device executes the LTM cell handover procedure according to the LTM handover command.
[0356] Optionally, when the LTM switching command does not contain a corresponding SCell activation or deactivation indication, the terminal device configures the SCell state according to the SCell state pre-configured in the LTM candidate RRC configuration.
[0357] Optionally, when the LTM switching command includes an instruction for the corresponding SCell, the state of the corresponding SCell is configured according to the instruction.
[0358] Through the technical solution of this embodiment, the terminal device determines to measure the measurement resources based on the first configuration, which can optimize the measurement mechanism of the SCell corresponding to the LTM candidate cell, thereby supporting the reduction of terminal device power consumption.
[0359] Third Embodiment
[0360] Based on any of the above embodiments of this application, a third embodiment of this application is proposed, which further discloses a measurement method for determining how to measure measurement resources.
[0361] This embodiment proposes a technical solution in which the terminal device determines to measure measurement resources based on a first configuration, thereby optimizing the measurement mechanism for the SCell corresponding to the LTM candidate cell and reducing the power consumption of the terminal device.
[0362] Optionally, the first configuration is provided by the network device.
[0363] Optionally, the first configuration is the LTM CSI reporting configuration.
[0364] Optionally, the network device sends an LTM CSI report configuration.
[0365] Optionally, the terminal device receives LTM CSI reported configuration.
[0366] Optionally, the LTM CSI reporting configuration includes at least one of the following: LTM CSI reporting configuration identifier, LTM CSI resource configuration identifier, LTM CSI resource configuration first identifier, LTM CSI resource configuration second identifier, and LTM reporting configuration type.
[0367] Optionally, the measurement resources include the measurement resources of the candidate cell and / or the measurement resources of the SCell corresponding to the candidate cell.
[0368] Optionally, the LTM reporting configuration type includes event-triggered measurement reporting configuration.
[0369] Optionally, the terminal device's measurement of measurement resources includes: the terminal device measuring the beam or reference signal or CSI measurement resources of the LTM candidate cell and / or the SCell corresponding to the candidate cell.
[0370] Alternatively, beam, reference signal, and CSI measurement resources can have the same meaning, that is, beam, reference signal, and CSI measurement resources can all represent a set of measurement objects configured by the network device for the terminal device to perform measurements.
[0371] Optionally, the terminal device determines to measure the measurement resources based on the first configuration, including: the terminal device determines to measure the beams of LTM candidate cells and / or the SCells corresponding to the candidate cells based on the event-triggered measurement reporting configuration.
[0372] Optionally, the event-triggered measurement reporting configuration includes at least one of the following: LTM event configuration (such as eventLTM3 configuration, eventLTM4 configuration, eventLTM5 configuration, etc.), LTM candidate reporting configuration list (ltm-CandidateReportConfigList), and LTM event-triggered reporting content.
[0373] Optionally, the LTM candidate reporting configuration includes the LTM candidate reporting configuration ID and / or candidate cell-specific bias (Obn).
[0374] Optionally, the LTM candidate reporting configuration ID is used to indicate the LTM candidate ID that the terminal device needs to perform beam measurement and / or LTM event assessment.
[0375] Optionally, if the LTM candidate ID is not in the LTM candidate reporting configuration list, the terminal device will not measure and / or assess the beam of the LTM candidate cell corresponding to the LTM candidate ID and / or the beam of the SCell corresponding to the LTM candidate cell.
[0376] Optionally, the candidate cell-specific offset (Obn) is used to indicate the offset of the event conditions of the reference signal of the LTM candidate cell corresponding to the LTM candidate reporting configuration ID.
[0377] Optionally, after receiving the LTM CSI reporting configuration sent by the network device, the terminal device performs beam measurement or event evaluation on the LTM candidate cell beam according to the LTM CSI reporting configuration. That is, when the LTM CSI reporting configuration is received, the beam measurement or event evaluation of the corresponding SCell of the LTM candidate cell is not started temporarily.
[0378] Optionally, depending on certain conditions, it may be determined whether to initiate beam measurement or event assessment for the SCell corresponding to the candidate cell and / or trigger the measurement reporting process.
[0379] Optionally, satisfying a specific condition includes satisfying at least one of the first event condition, the second event condition, and the third event condition.
[0380] Optionally, satisfying the first event condition includes at least one of the following: the event serves as the measurement start or stop condition for the SCell corresponding to the candidate cell, or at least one beam in the candidate cell satisfies the entry condition of the corresponding event within the first time period.
[0381] Optionally, satisfying the second event condition includes at least one of the following: the event serves as the measurement start or stop condition for the SCell corresponding to the candidate cell; no beam in the candidate cell satisfies the entry condition of the corresponding event within the first time; or all beams in the candidate cell that satisfy the entry condition within the first time satisfy the departure condition of the corresponding event within the first time.
[0382] Optionally, satisfying the third event condition includes at least one of the following: the event is a measurement reporting condition triggered by an LTM candidate cell event; at least one beam in the candidate cell satisfies the entry condition of the corresponding event in the second time period; the beam in the candidate cell that satisfies the entry condition of the corresponding event in the second time period satisfies the departure condition of the corresponding event in the second time period; or reportOnLeave is configured.
[0383] Optionally, the first time and the second time are trigger timers (timerToTrigger), which are the time intervals during which specific criteria need to be met in order to trigger a specific event (such as starting or stopping a measurement or triggering a measurement report).
[0384] Optionally, the first time and the second time can be the same or different.
[0385] Optionally, the entry and / or exit conditions are related to at least one of the following: beam measurement of the LTM candidate cell, candidate cell-specific offset, serving cell beam offset, hysteresis parameter of the event, offset parameter, and threshold parameter.
[0386] Optionally, if the event-triggered measurement reporting configuration does not include LTM event-triggered reporting content, then the corresponding event serves as the measurement start or stop condition for the beam of the SCell corresponding to the LTM candidate cell.
[0387] Optionally, if the event-triggered measurement reporting configuration includes LTM event-triggered reporting content, then the corresponding event serves as the measurement reporting condition for LTM candidate cell event triggering.
[0388] Optionally, as a scenario, if the event-triggered measurement reporting configuration includes LTM event configuration (such as eventLTM3 configuration, eventLTM4 configuration, eventLTM5 configuration, etc.) and an LTM candidate reporting configuration list, that is, the event-triggered reporting configuration does not include the reporting content triggered by the LTM event, then the event serves as the start or stop condition for the measurement of the beam of the SCell corresponding to the LTM candidate cell, and at least one of the following technical solutions exists:
[0389] If at least one beam in a candidate cell satisfies the entering condition of the event within the first time, the terminal device initiates beam measurement or evaluation of the SCell corresponding to the LTM candidate cell for that beam.
[0390] If no beam in the candidate cell meets the entering condition in the first time, or if all beams in the candidate cell that meet the entering condition in the first time meet the leaving condition in the first time, then the terminal device will not start or stop beam measurement or evaluation of the SCell corresponding to the candidate cell.
[0391] Optionally, taking the LTM event configuration as eventLTM3 as an example, for eventLTM3 configuration, the measurement of the candidate cell's beam is set to be better than the measurement of the serving cell's beam by a preset offset. When specific conditions are met, the terminal device determines whether to start beam measurement or event evaluation for the SCell corresponding to the candidate cell. The specific implementation scheme is as follows:
[0392] If condition LTM3-1 is met, the terminal device considers the entering condition of the event to be met.
[0393] If condition LTM3-2 is met, the terminal device considers the leaving condition of the event to be met.
[0394] Optionally, condition LTM3-1 satisfies the following inequality: Mn + Obn - Hys > Ms + Obs + Off.
[0395] Optionally, condition LTM3-2 satisfies the following inequality: Mn + Obn + Hys < Ms + Obs + Off.
[0396] Optionally, Mn is the beam measurement quantity of the LTM candidate cell.
[0397] Optionally, Obn is the candidate cell specific bias (Obn) applied to all beams associated with the candidate cell.
[0398] Optionally, Ms is the beam measurement quantity of the serving cell.
[0399] Optionally, Obs is the bias of the beam of the serving cell.
[0400] Optionally, Hys is the hysteresis parameter of the event.
[0401] Optionally, Off is the Off parameter of the event.
[0402] For example:
[0403] If the configurations of event LTM3 are: the hysteresis parameter Hys of the event = 2 db, the Off parameter Off of the event = 4 db, the beam bias Obs of the serving cell is 2 db, and the specific bias Obn of LTM candidate cell 1 is 4 db, then:
[0404] The entering condition of the event is Mn + 4 - 2 > Ms + 2 + 4, that is, Mn > Ms + 4, which means that when the beam measurement quantity of the candidate cell is greater than the beam measurement of the serving cell + 4, the terminal device considers that the entering condition of the event is satisfied;
[0405] The leaving condition of the event is Mn + 4 + 2 < Ms + 2 + 4, that is, Mn < Ms, which means that when the beam measurement quantity of the candidate cell is less than the beam measurement of the serving cell, the terminal device considers that the leaving condition of the event is satisfied.
[0406] Optionally, if there is at least one beam in the candidate cell that satisfies the entering condition of the event (i.e., Mn > Ms + 4) within the first time, the terminal device starts the beam measurement or event evaluation of the SCell corresponding to the LTM candidate cell corresponding to the beam.
[0407] Optionally, if there is no beam in the candidate cell that satisfies the entering condition of the event within the first time, or all the beams in the candidate cell that satisfy the entering condition of the event satisfy the leaving condition of the event (i.e., Mn < Ms) within the first time, the terminal device does not start or stops beam measurement or event evaluation for the SCell corresponding to the candidate cell.
[0408] Optionally, the first time is the trigger timer (timerToTrigger), that is, the time required to meet specific criteria in order to trigger a specific event (such as starting or stopping measurement or triggering a measurement report).
[0409] Optionally, as another scenario, if the measurement report configuration triggered by the event includes LTM event configurations (such as eventLTM3 configuration, eventLTM4 configuration, eventLTM5 configuration, etc.), an LTM candidate report configuration list, and a report content configuration triggered by the LTM event, that is, the report configuration triggered by the event includes the report content triggered by the LTM event. At this time, when this event is used as the measurement report condition triggered by the LTM candidate cell event, there is at least one of the following technical solutions:
[0410] If there is at least one beam in the candidate cell that satisfies the entering condition (i.e., the entering condition) of the event within the second time, the terminal device triggers the measurement report process. Optionally, the measurement report carries the measurement results of the SCell corresponding to the LTM candidate cell.
[0411] If the beam in the candidate cell that satisfies the corresponding event entering condition satisfies the corresponding leaving condition (i.e., the leaving condition) within the second time and reportOnLeave is configured, the measurement report process is triggered.
[0412] Optionally, taking the LTM event configuration as the eventLTM3 configuration as an example, for the eventLTM3 configuration, it is set that the measurement quantity of the beam of the candidate cell is better than the preset offset (offset) compared with the measurement quantity of the beam of the serving cell. When the terminal device meets specific conditions, the measurement report process is triggered. The specific implementation solution is as follows:
[0413] If condition LTM3-1 is satisfied, the terminal device considers that the entering condition (i.e., the entering condition) of the event is satisfied;
[0414] If condition LTM3-2 is satisfied, the terminal device considers that the leaving condition (i.e., the leaving condition) of the event is satisfied.
[0415] Optionally, condition LTM3-1 satisfies the following inequality: Mn + Obn - Hys > Ms + Obs + Off.
[0416] Optionally, condition LTM3-2 satisfies the following inequality: Mn + Obn + Hys < Ms + Obs + Off.
[0417] Optionally, Mn is the beam measurement quantity of the LTM candidate cell.
[0418] Optionally, Obn is the candidate cell specific bias (Obn) applied to all beams associated with the candidate cell.
[0419] Optionally, Ms is the beam measurement quantity of the serving cell.
[0420] Optionally, Obs is the bias of the beam of the serving cell.
[0421] Optionally, Hys is the hysteresis parameter of the event.
[0422] Optionally, Off is the Off parameter of the event.
[0423] For example:
[0424] If the configurations of event LTM3 are: the hysteresis parameter Hys of the event = 2 db, the Off parameter Off of the event = 4 db, the beam bias Obs of the serving cell is 2 db, and the specific bias Obn of LTM candidate cell 1 is 2 db, then:
[0425] The entering condition of the event is Mn + 2 - 2 > Ms + 2 + 4, that is, Mn > Ms + 6, which means that when the beam measurement quantity of the candidate cell is greater than the beam measurement of the serving cell + 4, the terminal device considers that the entering condition of the event is satisfied;
[0426] The leaving condition of the event is Mn + 2 + 2 < Ms + 2 + 4, that is, Mn < Ms + 2, which means that when the beam measurement quantity of the candidate cell is less than the beam measurement of the serving cell, the terminal device considers that the leaving condition of the event is satisfied.
[0427] Optionally, if at least one beam of the candidate cell satisfies the entering condition of the event (i.e., Mn > Ms + 6) within the second time, the terminal device triggers the measurement reporting process. Optionally, the measurement report carries the measurement results of the SCell of the corresponding LTM candidate cell.
[0428] Optionally, if there is no beam in the candidate cell that satisfies the entering condition of the event within the second time, or all the beams in the candidate cell that satisfy the entering condition of the event satisfy the leaving condition of the event within the second time (i.e., Mn < Ms + 2), and reportOnLeave is configured, the terminal device triggers a measurement reporting process.
[0429] Optionally, the second time is a trigger timer (timerToTrigger), that is, the time required to meet specific criteria in order to trigger a specific event (such as starting or stopping measurements or triggering a measurement report).
[0430] The network device can configure the measurement start and stop conditions for the LTM candidate cell SCell and the measurement reporting conditions triggered by the LTM candidate cell event. The terminal device determines the purpose of the corresponding event by whether the event configuration includes the reporting content triggered by the LTM event (such as the purpose is to configure the measurement start and stop conditions for the LTM candidate cell SCell or the measurement reporting conditions triggered by the LTM candidate cell event), so that the terminal device starts the measurement of the corresponding candidate cell SCell before triggering the measurement reporting triggered by the event, ensuring that there is a measurement result of the corresponding candidate cell SCell before the measurement reporting, avoiding the terminal device continuously measuring the candidate cell SCell, and thus supporting reducing the energy consumption of the terminal device.
[0431] Optionally, the terminal device performs measurement reporting on the beam measurement of the LTM candidate cell and / or the beam measurement of the corresponding SCell of the candidate cell after meeting the measurement reporting conditions, that is, sends a measurement report.
[0432] Optionally, the measurement report carries the measurement results of the LTM candidate cell and / or the SCell of the corresponding LTM candidate cell.
[0433] Optionally, the network device receives the measurement report sent by the terminal device.
[0434] Optionally, the network device sends an LTM handover command based on the measurement report.
[0435] Optionally, the terminal device receives the LTM handover command.
[0436] Optionally, the handover command includes at least one of: a target configuration Id, a TA command, a TCI state ID, and an SCell activation or deactivation indication.
[0437] Optionally, the target configuration Id is used to indicate the index information of the candidate target configuration.
[0438] Optionally, the TA command is used to indicate the TA information of the target cell.
[0439] Optionally, the terminal device executes the LTM cell handover procedure according to the LTM handover command.
[0440] Optionally, when the LTM switching command does not contain a corresponding SCell activation or deactivation indication, the terminal device configures the SCell state according to the SCell state pre-configured in the LTM candidate RRC configuration.
[0441] Optionally, when the LTM switching command includes an instruction for the corresponding SCell, the state of the corresponding SCell is configured according to the instruction.
[0442] Through the technical solution of this embodiment, the terminal device determines to measure the measurement resources based on the first configuration, which can optimize the measurement mechanism of the SCell corresponding to the LTM candidate cell, thereby supporting the reduction of terminal device power consumption.
[0443] Fourth embodiment
[0444] Based on any of the above embodiments of this application, a fourth embodiment of this application is proposed, which further discloses a measurement method for determining how to measure measurement resources.
[0445] This embodiment proposes a technical solution in which the terminal device determines to measure measurement resources based on a first configuration, thereby optimizing the measurement mechanism for the SCell corresponding to the LTM candidate cell and reducing the power consumption of the terminal device.
[0446] Optionally, the first configuration is provided by the network device.
[0447] Optionally, the first configuration is the LTM CSI reporting configuration.
[0448] Optionally, the network device sends an LTM CSI report configuration.
[0449] Optionally, the terminal device receives LTM CSI reported configuration.
[0450] Optionally, the LTM CSI reporting configuration includes at least one of the following: LTM CSI reporting configuration identifier, LTM CSI resource configuration identifier, LTM CSI resource configuration first identifier, LTM CSI resource configuration second identifier, and LTM reporting configuration type.
[0451] Optionally, the measurement resources include the measurement resources of the candidate cell and / or the measurement resources of the SCell corresponding to the candidate cell.
[0452] Optionally, the LTM reporting configuration type includes event-triggered measurement reporting configuration.
[0453] Optionally, the terminal device's measurement of measurement resources includes: the terminal device measuring the beam or reference signal or CSI measurement resources of the LTM candidate cell and / or the SCell corresponding to the candidate cell.
[0454] Alternatively, beam, reference signal, and CSI measurement resources can have the same meaning, that is, beam, reference signal, and CSI measurement resources can all represent a set of measurement objects configured by the network device for the terminal device to perform measurements.
[0455] Optionally, the terminal device determines to measure the measurement resources based on the first configuration, including: the terminal device determines to measure the beams of LTM candidate cells and / or the SCells corresponding to the candidate cells based on the event-triggered measurement reporting configuration.
[0456] Optionally, the event-triggered measurement reporting configuration includes at least one of the following: LTM event configuration, LTM candidate reporting configuration list, LTM event-triggered reporting content, and LTM event purpose.
[0457] Optionally, the LTM candidate reporting configuration includes the LTM candidate reporting configuration ID and / or candidate cell-specific bias (Obn).
[0458] Optionally, the LTM candidate reporting configuration ID is used to indicate the LTM candidate ID that the terminal device needs to perform beam measurement and / or LTM event assessment.
[0459] Optionally, if the LTM candidate ID is not in the LTM candidate reporting configuration list, the terminal device will not measure and / or assess the beam of the LTM candidate cell corresponding to the LTM candidate ID and / or the beam of the SCell corresponding to the LTM candidate cell.
[0460] Optionally, the candidate cell-specific offset (Obn) is used to indicate the offset of the event conditions of the reference signal of the LTM candidate cell corresponding to the LTM candidate reporting configuration ID.
[0461] Optionally, the LTM event purpose is used to indicate the purpose of the event evaluation.
[0462] Optionally, after receiving the LTM CSI reporting configuration sent by the network device, the terminal device performs beam measurement or event evaluation on the LTM candidate cell beam according to the LTM CSI reporting configuration. That is, when the LTM CSI reporting configuration is received, the beam measurement or event evaluation of the corresponding SCell of the LTM candidate cell is not started temporarily.
[0463] Optionally, depending on certain conditions, it may be determined whether to initiate beam measurement or event assessment for the SCell corresponding to the candidate cell and / or trigger the measurement reporting process.
[0464] Optionally, satisfying a specific condition includes satisfying at least one of the first event condition, the second event condition, and the third event condition.
[0465] Optionally, satisfying the first event condition includes at least one of the following: the event serves as the measurement start or stop condition for the SCell corresponding to the candidate cell, or at least one beam in the candidate cell satisfies the entry condition of the corresponding event within the first time period.
[0466] Optionally, satisfying the second event condition includes at least one of the following: the event serves as the measurement start or stop condition for the SCell corresponding to the candidate cell; no beam in the candidate cell satisfies the entry condition of the corresponding event within the first time; or all beams in the candidate cell that satisfy the entry condition within the first time satisfy the departure condition of the corresponding event within the first time.
[0467] Optionally, satisfying the third event condition includes at least one of the following: the event is a measurement reporting condition triggered by an LTM candidate cell event; at least one beam in the candidate cell satisfies the entry condition of the corresponding event in the second time period; the beam in the candidate cell that satisfies the entry condition of the corresponding event in the second time period satisfies the departure condition of the corresponding event in the second time period; or reportOnLeave is configured.
[0468] Optionally, the first time and the second time are trigger timers (timerToTrigger), which are the time intervals during which specific criteria need to be met in order to trigger a specific event (such as starting or stopping a measurement or triggering a measurement report).
[0469] Optionally, the first time and the second time can be the same or different.
[0470] Optionally, the entry and / or exit conditions are related to at least one of the following: beam measurement of the LTM candidate cell, candidate cell-specific offset, serving cell beam offset, hysteresis parameter of the event, offset parameter, and threshold parameter.
[0471] Optionally, if the purpose of the LTM event is to determine whether to start or stop beam measurement or event evaluation of the SCell corresponding to the candidate cell, then the corresponding event serves as the start or stop condition for beam measurement of the SCell corresponding to the LTM candidate cell.
[0472] Optionally, if the purpose of an LTM event is to trigger measurement reporting, the corresponding event serves as the measurement reporting condition for triggering an LTM candidate cell event.
[0473] Optionally, as a scenario, if the purpose of the LTM event is to determine whether to start or stop beam measurement or event evaluation of the SCell corresponding to the candidate cell (in which case the event serves as the start or stop condition for LTM candidate cell SCell beam measurement), then at least one of the following technical solutions is available:
[0474] If at least one beam in a candidate cell satisfies the entering condition of the event within the first time, the terminal device initiates beam measurement or evaluation of the SCell corresponding to the LTM candidate cell for that beam.
[0475] If no beam in the candidate cell meets the entering condition in the first time, or if all beams in the candidate cell that meet the entering condition in the first time meet the leaving condition in the first time, then the terminal device will not start or stop beam measurement or evaluation of the SCell corresponding to the candidate cell.
[0476] Optionally, taking the LTM event configuration as eventLTM3 as an example, for eventLTM3 configuration, the measurement of the candidate cell's beam is set to be better than the measurement of the serving cell's beam by a preset offset. The terminal device determines whether to initiate beam measurement or event evaluation for the SCell corresponding to the candidate cell when certain conditions are met. The specific implementation scheme is as follows:
[0477] If condition LTM3-1 is met, the terminal device considers the entering condition of the event to be met.
[0478] If condition LTM3-2 is met, the terminal device considers the leaving condition of the event to be met.
[0479] Optionally, condition LTM3-1 satisfies the following inequality: Mn+Obn-Hys>Ms+Obs+Off.
[0480] Optionally, condition LTM3-2 satisfies the following inequality: Mn + Obn + Hys <Ms+Obs+Off。
[0481] Optionally, Mn represents the beam measurement quantity of the LTM candidate cell.
[0482] Optionally, Obn is a candidate cell-specific bias (Obn) applied to all beams associated with the candidate cell.
[0483] Optionally, Ms is the beam measurement quantity of the serving cell.
[0484] Optionally, Obs is the bias of the beam of the serving cell.
[0485] Optionally, Hys is the hysteresis parameter of this event.
[0486] Optionally, Off is the off parameter of this event.
[0487] For example:
[0488] If the configurations of eventLTM3 are as follows: the hysteresis parameter Hys of the event is 2 db, the off parameter Off of the event is 4 db, the beam bias Obs of the serving cell is 2 db, and the specific bias Obn of LTM candidate cell 1 is 4 db, then:
[0489] The entering condition of the event is Mn + 4 - 2 > Ms + 2 + 4, that is, Mn > Ms + 4, which means that when the beam measurement quantity of the candidate cell is greater than the beam measurement of the serving cell + 4, the terminal device considers that the entering condition of the event is satisfied;
[0490] The leaving condition of the event is Mn + 4 + 2 < Ms + 2 + 4, that is, Mn < Ms, which means that when the beam measurement quantity of the candidate cell is less than the beam measurement of the serving cell, the terminal device considers that the leaving condition of the event is satisfied.
[0491] Optionally, if there is at least one beam in the candidate cell that satisfies the entering condition of the event (that is, Mn > Ms + 4) within the first time, the terminal device starts the beam measurement or event evaluation of the SCell corresponding to the LTM candidate cell corresponding to this beam. [[ID=2...]]
[0492] Optionally, if there is no beam in the candidate cell that satisfies the entering condition of the event within the first time or all the beams in the candidate cell that satisfy the entering condition of the event within the first time satisfy the leaving condition of the event (that is, Mn < Ms) within the first time, the terminal device does not start or stops the beam measurement or event evaluation of the SCell corresponding to this candidate cell.
[0493] Optionally, as another scenario, if the purpose of the LTM event is to trigger a measurement report (at this time, this event is used as the measurement report condition triggered by the LTM candidate cell event), then there is at least one of the following technical solutions:
[0494] If at least one beam in a candidate cell satisfies the entering condition of the event within the second time period, the terminal device triggers the measurement reporting process. Optionally, the measurement report carries the measurement results of the SCell of the corresponding LTM candidate cell.
[0495] If the beam of a candidate cell that meets the corresponding entering condition meets the corresponding leaving condition (i.e., the leave condition) within the second time period, and reportOnLeave is configured, then the measurement reporting process is triggered.
[0496] Optionally, taking the LTM event configuration as eventLTM3 as an example, for eventLTM3 configuration, the measurement of the candidate cell's beam is set to be better than the measurement of the serving cell's beam by a preset offset. When the terminal device meets specific conditions, it triggers the measurement reporting process. The specific implementation scheme is as follows:
[0497] If condition LTM3-1 is met, the terminal device considers the entering condition of the event to be met.
[0498] If condition LTM3-2 is met, the terminal device considers the leaving condition of the event to be met.
[0499] Optionally, condition LTM3-1 satisfies the following inequality: Mn+Obn-Hys>Ms+Obs+Off.
[0500] Optionally, condition LTM3-2 satisfies the following inequality: Mn + Obn + Hys <Ms+Obs+Off。
[0501] Optionally, Mn represents the beam measurement quantity of the LTM candidate cell.
[0502] Optionally, Obn is a candidate cell-specific bias (Obn) applied to all beams associated with the candidate cell.
[0503] Optionally, Ms is the beam measurement of the serving cell.
[0504] Optionally, Obs is the beam offset of the serving cell.
[0505] Optionally, Hys is the hysteresis parameter for the event.
[0506] Optionally, Off is the bias parameter for this event.
[0507] For example:
[0508] If the configurations of network configuration eventLTM3 are: the hysteresis parameter Hys of the event is 2 db, the offset parameter Off of the event is 4 db, the beam offset Obs of the serving cell is 2 db, and the specific offset Obn of LTM candidate cell 1 is 2 db, then:
[0509] The entering condition of the event is Mn + 2 - 2 > Ms + 2 + 4, that is, Mn > Ms + 6, which means that when the beam measurement of the candidate cell is greater than the beam measurement of the serving cell + 4, the terminal device considers that the entering condition of the event is satisfied;
[0510] The leaving condition of the event is Mn + 2 + 2 < Ms + 2 + 4, that is, Mn < Ms + 2, which means that when the beam measurement of the candidate cell is less than the beam measurement of the serving cell, the terminal device considers that the leaving condition1 of the event is satisfied.
[0511] Optionally, if at least one beam of the candidate cell satisfies the entering condition of the event (i.e., Mn > Ms + 6) within the second time, the terminal device triggers a measurement reporting process. Optionally, the measurement report carries the measurement results of the SCell of the corresponding LTM candidate cell.
[0512] Optionally, if no beam of the candidate cell satisfies the entering condition of the event within the second time or all the beams of the candidate cell that satisfy the entering condition of the event within the second time satisfy the leaving condition of the event (i.e., Mn < Ms + 2) within the second time, and reportOnLeave is configured, the terminal device triggers a measurement reporting process.
[0513] The network device can configure the measurement start and stop conditions of the SCell of the LTM candidate cell and the measurement reporting conditions triggered by the LTM candidate cell event. The terminal device determines the purpose of the corresponding event through the LTM event purpose (such as the purpose is to configure the measurement start and stop conditions of the SCell of the LTM candidate cell or the measurement reporting conditions triggered by the LTM candidate cell event), so that the terminal device starts the measurement of the SCell of the corresponding candidate cell before triggering the measurement reporting triggered by the event, ensuring that there is a measurement result of the SCell of the corresponding candidate cell before the measurement reporting, avoiding the terminal device continuously measuring the SCell of the candidate cell, and thus supporting the reduction of the energy consumption of the terminal device.
[0514] Optionally, the terminal device performs beam measurements on LTM candidate cells and / or on the beam measurements of the corresponding SCells of the candidate cells, and reports the measurements when the measurement reporting conditions are met, i.e., sends a measurement report.
[0515] Optionally, the measurement report carries the measurement results of the LTM candidate cell and / or the corresponding LTM candidate cell SCell.
[0516] Optionally, the network device receives a measurement report sent by the terminal device.
[0517] Optionally, the network device sends an LTM handover command based on the measurement report.
[0518] Optionally, the terminal device receives an LTM handover command.
[0519] Optionally, the switching command includes at least one of the following: target configuration ID, TA command, TCI status ID, and SCell activation or deactivation indication.
[0520] Optionally, the target configuration ID is used to indicate index information for candidate target configurations.
[0521] Optionally, the TA command is used to indicate the TA information of the target cell.
[0522] Optionally, the terminal device executes the LTM cell handover procedure according to the LTM handover command.
[0523] Optionally, when the LTM switching command does not contain a corresponding SCell activation or deactivation indication, the terminal device configures the SCell state according to the SCell state pre-configured in the LTM candidate RRC configuration.
[0524] Optionally, when the LTM switching command includes an instruction for the corresponding SCell, the state of the corresponding SCell is configured according to the instruction.
[0525] Through the technical solution of this embodiment, the terminal device determines to measure the measurement resources based on the first configuration, which can optimize the measurement mechanism of the SCell corresponding to the LTM candidate cell, thereby supporting the reduction of terminal device power consumption.
[0526] Fifth embodiment
[0527] Referring to Figure 8, which is a flowchart illustrating the measurement method of the fifth embodiment of this application, the measurement method of this embodiment can be applied to network devices (such as base stations) and includes step S1:
[0528] Step S1: The network device sends a first configuration so that the terminal device determines to measure the measurement resources based on the first configuration.
[0529] This embodiment proposes a technical solution whereby the network device sends a first configuration so that the terminal device can determine to measure the measurement resources based on the first configuration, thereby optimizing the measurement mechanism for the SCell corresponding to the LTM candidate cell and thus supporting the reduction of terminal device power consumption.
[0530] Alternatively, network equipment may be base stations, etc.
[0531] Optionally, the network device sends the first configuration.
[0532] Optionally, the terminal device receives the first configuration.
[0533] Optionally, the first configuration is the LTM CSI reporting configuration.
[0534] Optionally, the first configuration includes at least one of the following: LTM CSI reporting configuration identifier, LTM CSI resource configuration identifier, LTM CSI resource configuration first identifier, LTM CSI resource configuration second identifier, and LTM reporting configuration type;
[0535] Optionally, the measurement resources include the measurement resources of the candidate cell and / or the measurement resources of the SCell corresponding to the candidate cell.
[0536] Optionally, the LTM CSI reporting configuration identifier is used to identify the LTM CSI reporting configuration.
[0537] Optionally, the LTM CSI resource configuration identifier is used to identify the LTM CSI resource configuration.
[0538] Optionally, the LTM CSI resource configuration includes beam measurement resources for LTM candidate cells and / or beam measurement resources for the corresponding SCell of the LTM candidate cells.
[0539] Optionally, the LTM CSI resource configuration includes the CSI resource configuration of the LTM candidate cell and / or the corresponding SCell of the LTM candidate cell.
[0540] Optionally, the first identifier of the LTM CSI resource configuration is used to identify the CSI resource configuration of the LTM candidate cell.
[0541] Optionally, the second identifier of LTM CSI resource configuration is used to identify the CSI resource configuration of the SCell corresponding to the LTM candidate cell.
[0542] Optionally, the LTM reporting configuration type includes event-triggered measurement reporting configuration.
[0543] Optionally, the terminal device's measurement of measurement resources includes: the terminal device measuring the beam or reference signal or CSI measurement resources of the LTM candidate cell and / or the SCell corresponding to the candidate cell.
[0544] Alternatively, beam, reference signal, and CSI measurement resources can have the same meaning, that is, beam, reference signal, and CSI measurement resources can all represent a set of measurement objects configured by the network device for the terminal device to perform measurements.
[0545] Optionally, the terminal device determines to measure the measurement resources based on the first configuration, including: the terminal device determines to measure the beams of LTM candidate cells and / or the SCells corresponding to the candidate cells based on the event-triggered measurement reporting configuration.
[0546] Optionally, the event-triggered measurement reporting configuration includes at least one of the following: LTM event configuration, LTM candidate reporting configuration list, LTM event-triggered reporting content, and LTM event purpose.
[0547] Optionally, the LTM candidate reporting configuration includes at least one of LTM candidate reporting configuration ID, candidate cell-specific bias, candidate cell-specific first bias, and candidate cell-specific second bias.
[0548] Optionally, the LTM candidate reporting configuration ID is used to indicate the LTM candidate ID that the terminal device needs to perform beam measurement and / or LTM event assessment.
[0549] Optionally, if the LTM candidate ID is not in the LTM candidate reporting configuration list, the terminal device will not measure and / or assess the beam of the LTM candidate cell corresponding to the LTM candidate ID and / or the beam of the SCell corresponding to the LTM candidate cell.
[0550] Optionally, the candidate cell-specific offset is used to indicate the offset of the event conditions of the reference signal of the LTM candidate cell corresponding to the LTM candidate reporting configuration ID.
[0551] Optionally, the candidate cell-specific first offset is used to indicate the first offset of the event condition of the reference signal of the LTM candidate cell corresponding to the LTM candidate reporting configuration ID.
[0552] Optionally, the candidate cell-specific first bias is used to determine whether to initiate beam measurement or event assessment for the SCell corresponding to the LTM candidate cell.
[0553] Optionally, the candidate cell-specific second offset is used to indicate a second offset of the event condition of the reference signal of the LTM candidate cell corresponding to the LTM candidate reporting configuration ID.
[0554] Optionally, a candidate cell-specific second bias is used to determine whether to trigger measurement reporting.
[0555] Optionally, after receiving the LTM CSI reporting configuration sent by the network device, the terminal device performs beam measurement or event evaluation on the LTM candidate cell beam according to the LTM CSI reporting configuration. That is, when the LTM CSI reporting configuration is received, the beam measurement or event evaluation of the corresponding SCell of the LTM candidate cell is not started temporarily.
[0556] Optionally, depending on certain conditions, it may be determined whether to initiate beam measurement or event assessment for the SCell corresponding to the candidate cell and / or trigger the measurement reporting process.
[0557] Optionally, if the terminal device receives a measurement activation command for the SCell corresponding to the LTM candidate cell sent by the network device, the terminal device initiates beam measurement or event assessment for the SCell corresponding to the LTM candidate cell.
[0558] Optionally, if the terminal device receives a measurement deactivation command for the SCell corresponding to the LTM candidate cell sent by the network device, the terminal device stops beam measurement or event evaluation for the SCell corresponding to the LTM candidate cell.
[0559] Optionally, if the terminal device receives an SCell activation command from the network device, the terminal device initiates beam measurement or event assessment for the SCell corresponding to the candidate cell.
[0560] Optionally, if the secondary cell deactivation timer (sCellDeactivationTimer) is running, the terminal device initiates beam measurement or event assessment for the SCell corresponding to the LTM candidate cell.
[0561] Optionally, if the secondary cell deactivation timer times out, the terminal device stops beam measurement or event evaluation of the SCell corresponding to the LTM candidate cell.
[0562] Optionally, satisfying a specific condition includes satisfying at least one of the first event condition, the second event condition, and the third event condition.
[0563] Optionally, satisfying the first event condition includes at least one of the following: the event serves as the measurement start or stop condition for the SCell corresponding to the candidate cell, or at least one beam in the candidate cell satisfies the entry condition of the corresponding event within the first time period.
[0564] Optionally, satisfying the second event condition includes at least one of the following: the event serves as the measurement start or stop condition for the SCell corresponding to the candidate cell; no beam in the candidate cell satisfies the entry condition of the corresponding event within the first time; or all beams in the candidate cell that satisfy the entry condition satisfy the departure condition of the corresponding event within the first time.
[0565] Optionally, satisfying the third event condition includes at least one of the following: the event is a measurement reporting condition triggered by an LTM candidate cell event; at least one beam in the candidate cell satisfies the entry condition of the corresponding event in the second time period; the beam in the candidate cell that satisfies the entry condition of the corresponding event in the second time period satisfies the departure condition of the corresponding event in the second time period; or reportOnLeave is configured.
[0566] Optionally, the first time and the second time are trigger timers (timerToTrigger), which are the time intervals during which specific criteria need to be met in order to trigger a specific event (such as starting or stopping a measurement or triggering a measurement report).
[0567] Optionally, the first time and the second time can be the same or different.
[0568] Optionally, the entry and / or exit conditions are related to at least one of the following: beam measurement of the LTM candidate cell, candidate cell-specific offset, candidate cell-specific first offset, candidate cell-specific second offset, offset of the serving cell's beam, hysteresis parameter of the event, offset parameter, and threshold parameter.
[0569] Optionally, the entry conditions include a first entry condition and / or a second entry condition.
[0570] Optionally, the departure conditions may include a first departure condition and / or a second departure condition.
[0571] Optionally, the first entry condition and / or the first exit condition are related to at least one of the following: beam measurement of the LTM candidate cell, candidate cell-specific first offset, offset of the serving cell's beam, hysteresis parameter of the event, offset parameter, and threshold parameter.
[0572] Optionally, the second entry condition and / or the second exit condition are related to at least one of the following: beam measurement of the LTM candidate cell, candidate cell-specific second offset, offset of the serving cell's beam, hysteresis parameter of the event, offset parameter, and threshold parameter.
[0573] Optionally, if the event-triggered measurement reporting configuration does not include LTM event-triggered reporting content, then the corresponding event serves as the measurement start or stop condition for the beam of the SCell corresponding to the LTM candidate cell.
[0574] Optionally, if the event-triggered measurement reporting configuration includes LTM event-triggered reporting content, then the corresponding event serves as the measurement reporting condition for LTM candidate cell event triggering.
[0575] Optionally, if the purpose of the LTM event is to determine whether to start or stop beam measurement or event evaluation of the SCell corresponding to the candidate cell, then the corresponding event serves as the start or stop condition for beam measurement of the SCell corresponding to the LTM candidate cell.
[0576] Optionally, if the purpose of an LTM event is to trigger measurement reporting, the corresponding event serves as the measurement reporting condition for triggering an LTM candidate cell event.
[0577] Optionally, as one scenario, after receiving the LTM CSI reporting configuration sent by the network device, the terminal device performs beam measurement or event evaluation on the LTM candidate cell beam according to the LTM CSI reporting configuration, and determines whether to initiate beam measurement or event evaluation and / or trigger the measurement reporting process for the corresponding SCell of the candidate cell when specific conditions are met, including at least one of the following technical solutions:
[0578] If at least one beam in a candidate cell meets the first entry condition of the corresponding event within the first time, the terminal device initiates beam measurement or event assessment for the SCell corresponding to the LTM candidate cell of that beam.
[0579] Optionally, if no beam in the candidate cell meets the first entry condition of the corresponding event within the first time, or if all beams in the candidate cell that meet the first entry condition within the first time meet the first departure condition of the corresponding event within the first time, the terminal device will not start or stop beam measurement or event evaluation of the SCell corresponding to the candidate cell.
[0580] Optionally, if at least one beam in a candidate cell satisfies the second entry condition of the corresponding event within a second time period, the terminal device triggers the measurement reporting process.
[0581] Optionally, if a candidate cell's beam that meets the second entry condition of the corresponding event within the second time period meets the second departure condition of the corresponding event within the second time period and is configured with reportOnLeave, then the terminal device triggers the measurement reporting process.
[0582] Optionally, as another scenario, after receiving the LTM CSI reporting configuration sent by the network device, the terminal device performs beam measurement or event evaluation on the LTM candidate cell beam according to the LTM CSI reporting configuration, and determines whether to initiate beam measurement or event evaluation and / or trigger the measurement reporting process for the corresponding SCell of the candidate cell when specific conditions are met, including at least one of the following technical solutions:
[0583] If an event serves as the start or stop condition for measurement of the SCell corresponding to a candidate cell, and at least one beam in the candidate cell meets the entry condition of the corresponding event within the first time, then the terminal device starts beam measurement or event evaluation of the SCell corresponding to the LTM candidate cell of that beam.
[0584] If an event is used as the start or stop condition for measurement of the SCell corresponding to the candidate cell, and no beam in the candidate cell meets the entry condition of the corresponding event in the first time, or all beams in the candidate cell that meet the entry condition in the first time meet the exit condition of the corresponding event in the first time, then the terminal device will not start or stop beam measurement or event evaluation of the SCell corresponding to the candidate cell.
[0585] If an event is used as a measurement reporting condition for LTM candidate cell events, and at least one beam in the candidate cell meets the entry condition of the corresponding event in the second time period, then the terminal device triggers the measurement reporting process.
[0586] If an event is used as a measurement reporting condition triggered by an LTM candidate cell event, and the beam of the candidate cell that meets the entry condition of the corresponding event meets the departure condition of the corresponding event within the second time period, and reportOnLeave is configured, then the terminal device triggers the measurement reporting process.
[0587] Optionally, the terminal device performs beam measurements on LTM candidate cells and / or on the beam measurements of the corresponding SCells of the candidate cells. When the measurement reporting conditions are met, the device performs measurement reporting, i.e., sends a measurement report.
[0588] Optionally, the measurement report carries the measurement results of the LTM candidate cell and / or the corresponding LTM candidate cell SCell.
[0589] Optionally, the network device receives a measurement report sent by the terminal device.
[0590] Optionally, the network device sends an LTM handover command based on the measurement report.
[0591] Optionally, the terminal device receives an LTM handover command.
[0592] Optionally, the switching command includes at least one of the following: target configuration ID, TA command, TCI status ID, and SCell activation or deactivation indication.
[0593] Optionally, the target configuration ID is used to indicate index information for candidate target configurations.
[0594] Optionally, the TA command is used to indicate the TA information of the target cell.
[0595] Optionally, the terminal device executes the LTM cell handover procedure according to the LTM handover command.
[0596] Optionally, when the LTM switching command does not contain a corresponding SCell activation or deactivation indication, the terminal device configures the SCell state according to the SCell state pre-configured in the LTM candidate RRC configuration.
[0597] Optionally, when the LTM switching command includes an instruction for the corresponding SCell, the state of the corresponding SCell is configured according to the instruction.
[0598] Through the technical solution of this embodiment, the network device sends a first configuration so that the terminal device determines to measure the measurement resources based on the first configuration. This can optimize the measurement mechanism for the SCell corresponding to the LTM candidate cell, thereby supporting the reduction of terminal device power consumption.
[0599] Sixth Embodiment
[0600] Referring to Figure 9, which is a schematic diagram of the interaction flow between the network device and the terminal device according to the sixth embodiment of the measurement method, the sixth embodiment of this application proposes a measurement method, including steps S1 and S2:
[0601] Step S1: The network device sends a first configuration so that the terminal device determines to measure the measurement resources based on the first configuration;
[0602] Step S2: The terminal device determines to measure the measurement resources based on the first configuration.
[0603] This embodiment proposes a technical solution whereby the network device sends a first configuration, and the terminal device determines to measure the measurement resources based on the first configuration, thereby optimizing the measurement mechanism for the SCell corresponding to the LTM candidate cell and thus supporting the reduction of terminal device power consumption.
[0604] Alternatively, network equipment may be base stations, etc.
[0605] Optionally, the network device sends the first configuration.
[0606] Optionally, the terminal device receives the first configuration.
[0607] Optionally, the first configuration is the LTM CSI reporting configuration.
[0608] Optionally, the first configuration includes at least one of the following: LTM CSI reporting configuration identifier, LTM CSI resource configuration identifier, LTM CSI resource configuration first identifier, LTM CSI resource configuration second identifier, and LTM reporting configuration type;
[0609] Optionally, the measurement resources include the measurement resources of the candidate cell and / or the measurement resources of the SCell corresponding to the candidate cell.
[0610] Optionally, the LTM CSI reporting configuration identifier is used to identify the LTM CSI reporting configuration.
[0611] Optionally, the LTM CSI resource configuration identifier is used to identify the LTM CSI resource configuration.
[0612] Optionally, the LTM CSI resource configuration includes beam measurement resources for LTM candidate cells and / or beam measurement resources for the corresponding SCell of the LTM candidate cells.
[0613] Optionally, the LTM CSI resource configuration includes the CSI resource configuration of the LTM candidate cell and / or the corresponding SCell of the LTM candidate cell.
[0614] Optionally, the first identifier of the LTM CSI resource configuration is used to identify the CSI resource configuration of the LTM candidate cell.
[0615] Optionally, the second identifier of LTM CSI resource configuration is used to identify the CSI resource configuration of the SCell corresponding to the LTM candidate cell.
[0616] Optionally, the LTM reporting configuration type includes event-triggered measurement reporting configuration.
[0617] Optionally, the terminal device's measurement of measurement resources includes: the terminal device measuring the beam or reference signal or CSI measurement resources of the LTM candidate cell and / or the SCell corresponding to the candidate cell.
[0618] Alternatively, beam, reference signal, and CSI measurement resources can have the same meaning, that is, beam, reference signal, and CSI measurement resources can all represent a set of measurement objects configured by the network device for the terminal device to perform measurements.
[0619] Optionally, the terminal device determines to measure the measurement resources based on the first configuration, including: the terminal device determines to measure the beams of LTM candidate cells and / or the SCells corresponding to the candidate cells based on the event-triggered measurement reporting configuration.
[0620] Optionally, the event-triggered measurement reporting configuration includes at least one of the following: LTM event configuration, LTM candidate reporting configuration list, LTM event-triggered reporting content, and LTM event purpose.
[0621] Optionally, the LTM candidate reporting configuration includes at least one of LTM candidate reporting configuration ID, candidate cell-specific bias, candidate cell-specific first bias, and candidate cell-specific second bias.
[0622] Optionally, the LTM candidate reporting configuration ID is used to indicate the LTM candidate ID that the terminal device needs to perform beam measurement and / or LTM event assessment.
[0623] Optionally, if the LTM candidate ID is not in the LTM candidate reporting configuration list, the terminal device will not measure and / or assess the beam of the LTM candidate cell corresponding to the LTM candidate ID and / or the beam of the SCell corresponding to the LTM candidate cell.
[0624] Optionally, the candidate cell-specific offset is used to indicate the offset of the event conditions of the reference signal of the LTM candidate cell corresponding to the LTM candidate reporting configuration ID.
[0625] Optionally, the candidate cell-specific first offset is used to indicate the first offset of the event condition of the reference signal of the LTM candidate cell corresponding to the LTM candidate reporting configuration ID.
[0626] Optionally, the candidate cell-specific first bias is used to determine whether to initiate beam measurement or event assessment for the SCell corresponding to the LTM candidate cell.
[0627] Optionally, the candidate cell-specific second offset is used to indicate a second offset of the event condition of the reference signal of the LTM candidate cell corresponding to the LTM candidate reporting configuration ID.
[0628] Optionally, a candidate cell-specific second bias is used to determine whether to trigger measurement reporting.
[0629] Optionally, after receiving the LTM CSI reporting configuration sent by the network device, the terminal device performs beam measurement or event evaluation on the LTM candidate cell beam according to the LTM CSI reporting configuration. That is, when the LTM CSI reporting configuration is received, the beam measurement or event evaluation of the corresponding SCell of the LTM candidate cell is not started temporarily.
[0630] Optionally, depending on certain conditions, it may be determined whether to initiate beam measurement or event assessment for the SCell corresponding to the candidate cell and / or trigger the measurement reporting process.
[0631] Optionally, if the terminal device receives a measurement activation command for the SCell corresponding to the LTM candidate cell sent by the network device, the terminal device initiates beam measurement or event assessment for the SCell corresponding to the LTM candidate cell.
[0632] Optionally, if the terminal device receives a measurement deactivation command for the SCell corresponding to the LTM candidate cell sent by the network device, the terminal device stops beam measurement or event evaluation for the SCell corresponding to the LTM candidate cell.
[0633] Optionally, if the terminal device receives an SCell activation command from the network device, the terminal device initiates beam measurement or event assessment for the SCell corresponding to the candidate cell.
[0634] Optionally, if the secondary cell deactivation timer (sCellDeactivationTimer) is running, the terminal device initiates beam measurement or event assessment for the SCell corresponding to the LTM candidate cell.
[0635] Optionally, if the secondary cell deactivation timer times out, the terminal device stops beam measurement or event evaluation of the SCell corresponding to the LTM candidate cell.
[0636] Optionally, satisfying a specific condition includes satisfying at least one of the first event condition, the second event condition, and the third event condition.
[0637] Optionally, satisfying the first event condition includes at least one of the following: the event serves as the measurement start or stop condition for the SCell corresponding to the candidate cell, or at least one beam in the candidate cell satisfies the entry condition of the corresponding event within the first time period.
[0638] Optionally, satisfying the second event condition includes at least one of the following: the event serves as the measurement start or stop condition for the SCell corresponding to the candidate cell; no beam in the candidate cell satisfies the entry condition of the corresponding event within the first time; or all beams in the candidate cell that satisfy the entry condition within the first time satisfy the departure condition of the corresponding event within the first time.
[0639] Optionally, satisfying the third event condition includes at least one of the following: the event is a measurement reporting condition triggered by an LTM candidate cell event; at least one beam in the candidate cell satisfies the entry condition of the corresponding event in the second time period; the beam in the candidate cell that satisfies the entry condition of the corresponding event in the second time period satisfies the departure condition of the corresponding event in the second time period; or reportOnLeave is configured.
[0640] Optionally, the first time and the second time are trigger timers (timerToTrigger), which are the time intervals during which specific criteria need to be met in order to trigger a specific event (such as starting or stopping a measurement or triggering a measurement report).
[0641] Optionally, the first time and the second time can be the same or different.
[0642] Optionally, the entry and / or exit conditions are related to at least one of the following: beam measurement of the LTM candidate cell, candidate cell-specific offset, candidate cell-specific first offset, candidate cell-specific second offset, offset of the serving cell's beam, hysteresis parameter of the event, offset parameter, and threshold parameter.
[0643] Optionally, the entry conditions include a first entry condition and / or a second entry condition.
[0644] Optionally, the departure conditions may include a first departure condition and / or a second departure condition.
[0645] Optionally, the first entry condition and / or the first exit condition are related to at least one of the following: beam measurement of the LTM candidate cell, candidate cell-specific first offset, offset of the serving cell's beam, hysteresis parameter of the event, offset parameter, and threshold parameter.
[0646] Optionally, the second entry condition and / or the second exit condition are related to at least one of the following: beam measurement of the LTM candidate cell, candidate cell-specific second offset, offset of the serving cell's beam, hysteresis parameter of the event, offset parameter, and threshold parameter.
[0647] Optionally, if the event-triggered measurement reporting configuration does not include LTM event-triggered reporting content, then the corresponding event serves as the measurement start or stop condition for the beam of the SCell corresponding to the LTM candidate cell.
[0648] Optionally, if the event-triggered measurement reporting configuration includes LTM event-triggered reporting content, then the corresponding event serves as the measurement reporting condition for LTM candidate cell event triggering.
[0649] Optionally, if the purpose of the LTM event is to determine whether to start or stop beam measurement or event evaluation of the SCell corresponding to the candidate cell, then the corresponding event serves as the start or stop condition for beam measurement of the SCell corresponding to the LTM candidate cell.
[0650] Optionally, if the purpose of an LTM event is to trigger measurement reporting, the corresponding event serves as the measurement reporting condition for triggering an LTM candidate cell event.
[0651] Optionally, as one scenario, after receiving the LTM CSI reporting configuration sent by the network device, the terminal device performs beam measurement or event evaluation on the LTM candidate cell beam according to the LTM CSI reporting configuration, and determines whether to initiate beam measurement or event evaluation and / or trigger the measurement reporting process for the corresponding SCell of the candidate cell when specific conditions are met, including at least one of the following technical solutions:
[0652] If at least one beam in a candidate cell meets the first entry condition of the corresponding event within the first time, the terminal device initiates beam measurement or event assessment for the SCell corresponding to the LTM candidate cell of that beam.
[0653] Optionally, if no beam in the candidate cell meets the first entry condition of the corresponding event within the first time, or if all beams in the candidate cell that meet the first entry condition within the first time meet the first departure condition of the corresponding event within the first time, the terminal device will not start or stop beam measurement or event evaluation of the SCell corresponding to the candidate cell.
[0654] Optionally, if at least one beam in a candidate cell satisfies the second entry condition of the corresponding event within a second time period, the terminal device triggers the measurement reporting process.
[0655] Optionally, if a candidate cell's beam that meets the second entry condition of the corresponding event within the second time period meets the second departure condition of the corresponding event within the second time period and is configured with reportOnLeave, then the terminal device triggers the measurement reporting process.
[0656] Optionally, as another scenario, after receiving the LTM CSI reporting configuration sent by the network device, the terminal device performs beam measurement or event evaluation on the LTM candidate cell beam according to the LTM CSI reporting configuration, and determines whether to initiate beam measurement or event evaluation and / or trigger the measurement reporting process for the corresponding SCell of the candidate cell when specific conditions are met, including at least one of the following technical solutions:
[0657] If an event serves as the start or stop condition for measurement of the SCell corresponding to a candidate cell, and at least one beam in the candidate cell meets the entry condition of the corresponding event within the first time, then the terminal device starts beam measurement or event evaluation of the SCell corresponding to the LTM candidate cell of that beam.
[0658] If an event is used as the start or stop condition for measurement of the SCell corresponding to the candidate cell, and no beam in the candidate cell meets the entry condition of the corresponding event in the first time, or all beams in the candidate cell that meet the entry condition in the first time meet the exit condition of the corresponding event in the first time, then the terminal device will not start or stop beam measurement or event evaluation of the SCell corresponding to the candidate cell.
[0659] If an event is used as a measurement reporting condition for LTM candidate cell events, and at least one beam in the candidate cell meets the entry condition of the corresponding event in the second time period, then the terminal device triggers the measurement reporting process.
[0660] If an event is used as a measurement reporting condition triggered by an LTM candidate cell event, and the beam of the candidate cell that meets the entry condition of the corresponding event meets the departure condition of the corresponding event within the second time period, and reportOnLeave is configured, then the terminal device triggers the measurement reporting process.
[0661] Optionally, the terminal device performs beam measurements on LTM candidate cells and / or on the beam measurements of the corresponding SCells of the candidate cells. When the measurement reporting conditions are met, the device performs measurement reporting, i.e., sends a measurement report.
[0662] Optionally, the measurement report carries the measurement results of the LTM candidate cell and / or the corresponding LTM candidate cell SCell.
[0663] Optionally, the network device receives a measurement report sent by the terminal device.
[0664] Optionally, the network device sends an LTM handover command based on the measurement report.
[0665] Optionally, the terminal device receives an LTM handover command.
[0666] Optionally, the switching command includes at least one of the following: target configuration ID, TA command, TCI status ID, and SCell activation or deactivation indication.
[0667] Optionally, the target configuration ID is used to indicate index information for candidate target configurations.
[0668] Optionally, the TA command is used to indicate the TA information of the target cell.
[0669] Optionally, the terminal device executes the LTM cell handover procedure according to the LTM handover command.
[0670] Optionally, when the LTM switching command does not contain a corresponding SCell activation or deactivation indication, the terminal device configures the SCell state according to the SCell state pre-configured in the LTM candidate RRC configuration.
[0671] Optionally, when the LTM switching command includes an instruction for the corresponding SCell, the state of the corresponding SCell is configured according to the instruction.
[0672] Through the technical solution of this embodiment, the network device sends a first configuration, and the terminal device determines to measure the measurement resources based on the first configuration. This can optimize the measurement mechanism for the SCell corresponding to the LTM candidate cell, thereby supporting the reduction of terminal device power consumption.
[0673] Seventh Embodiment
[0674] Please refer to Figure 10, which is a schematic diagram of the structure of a measuring device provided in an embodiment of this application. This device can be mounted on or is the terminal device in the above method embodiments. The measuring device shown in Figure 10 can be used to perform some or all of the functions in the method embodiments described above. As shown in Figure 10, the measuring device 160 includes:
[0675] Measurement module 1601 is used to determine the measurement resource to be measured based on the first configuration.
[0676] Optionally, the measuring device further includes at least one of the following:
[0677] The first configuration is for LTM CSI reporting;
[0678] The first configuration includes at least one of the following: LTM CSI reporting configuration identifier, LTM CSI resource configuration identifier, LTM CSI resource configuration first identifier, LTM CSI resource configuration second identifier, and LTM reporting configuration type;
[0679] Measurement resources include the measurement resources of candidate cells and / or the SCells corresponding to the candidate cells.
[0680] Optionally, the measuring device further includes at least one of the following:
[0681] The LTM CSI reporting configuration identifier is used to identify the LTM CSI reporting configuration;
[0682] The LTM CSI resource configuration identifier is used to identify the LTM CSI resource configuration;
[0683] The first identifier for LTM CSI resource configuration is used to identify the CSI resource configuration of LTM candidate cells;
[0684] The second identifier for LTM CSI resource configuration is used to identify the CSI resource configuration of the SCell corresponding to the LTM candidate cell;
[0685] LTM reporting configuration types include event-triggered measurement reporting configurations.
[0686] Optionally, the event-triggered measurement reporting configuration includes at least one of the following: LTM event configuration, LTM candidate reporting configuration list, LTM event-triggered reporting content, and LTM event purpose.
[0687] Optionally, determining to measure the measurement resource based on the first configuration includes:
[0688] The event-triggered measurement reporting configuration determines to measure the beams of LTM candidate cells and / or the SCells corresponding to the candidate cells.
[0689] Optionally, the measuring device further includes at least one of the following:
[0690] If the measurement reporting configuration triggered by the event does not include the reporting content triggered by the LTM event, then the corresponding event serves as the measurement start or stop condition for the beam of the SCell corresponding to the LTM candidate cell.
[0691] If the event-triggered measurement reporting configuration includes the reporting content triggered by the LTM event, then the corresponding event serves as the measurement reporting condition for the LTM candidate cell event trigger.
[0692] If the purpose of an LTM event is to determine whether to start or stop beam measurement or event evaluation of the SCell corresponding to the candidate cell, then the corresponding event serves as the start or stop condition for beam measurement of the SCell corresponding to the LTM candidate cell.
[0693] If the purpose of an LTM event is to trigger measurement reporting, then the corresponding event serves as the measurement reporting condition for triggering an LTM candidate cell event.
[0694] LTM candidate reporting configuration includes at least one of LTM candidate reporting configuration ID, candidate cell-specific bias, candidate cell-specific first bias, and candidate cell-specific second bias.
[0695] Optionally, the measuring device further includes at least one of the following:
[0696] LTM candidate reporting configuration ID is used to indicate the LTM candidate ID that the terminal device needs to perform beam measurement and / or LTM event assessment.
[0697] If the LTM candidate ID is not in the LTM candidate reporting configuration list, then the beam of the LTM candidate cell corresponding to the LTM candidate ID and / or the beam of the SCell corresponding to the LTM candidate cell will not be measured and / or the event will not be evaluated.
[0698] The candidate cell-specific offset is used to indicate the offset of the event conditions of the reference signal of the LTM candidate cell corresponding to the LTM candidate reporting configuration ID.
[0699] The candidate cell-specific first offset is used to indicate the first offset of the event condition of the reference signal of the LTM candidate cell corresponding to the LTM candidate reporting configuration ID;
[0700] The candidate cell-specific second offset is used to indicate the second offset of the event condition of the reference signal of the LTM candidate cell corresponding to the LTM candidate reporting configuration ID;
[0701] The candidate cell-specific first offset is used to determine whether to initiate beam measurement or event assessment for the corresponding SCell of the LTM candidate cell;
[0702] The candidate cell-specific second bias is used to determine whether to trigger measurement reporting.
[0703] Optionally, the measuring device further includes at least one of the following:
[0704] If at least one beam in a candidate cell meets the entry conditions of the corresponding event in the first time, then beam measurement or event assessment of the SCell corresponding to the LTM candidate cell for that beam is initiated.
[0705] If no beam in the candidate cell meets the entry condition of the corresponding event in the first time, or if all beams in the candidate cell that meet the entry condition in the first time meet the exit condition of the corresponding event in the first time, then beam measurement or event assessment for the SCell corresponding to the candidate cell will not be started or stopped.
[0706] If at least one beam in a candidate cell meets the entry condition of the corresponding event in the second time period, the measurement reporting process is triggered.
[0707] If a candidate cell's beam that meets the entry condition for the corresponding event within the second time period meets the departure condition for the corresponding event within the second time period and is configured with reportOnLeave, then the measurement reporting process is triggered.
[0708] Optionally, the measuring device further includes at least one of the following:
[0709] If an event serves as the start or stop condition for measurement of the SCell corresponding to a candidate cell, and at least one beam in the candidate cell meets the entry condition of the corresponding event within the first time, then the beam measurement or event assessment of the SCell corresponding to the LTM candidate cell corresponding to that beam is started.
[0710] If an event is used as the start or stop condition for measurement of the SCell corresponding to a candidate cell, and no beam in the candidate cell meets the entry condition of the corresponding event in the first time, or all beams in the candidate cell that meet the entry condition in the first time meet the exit condition of the corresponding event in the first time, then beam measurement or event evaluation of the SCell corresponding to the candidate cell will not be started or stopped.
[0711] If an event is used as a measurement reporting condition for LTM candidate cell events, and at least one beam in the candidate cell meets the entry condition of the corresponding event in the second time period, then the measurement reporting process is triggered.
[0712] If an event is used as a measurement reporting condition triggered by an LTM candidate cell event, and the beam of the candidate cell that meets the entry condition of the corresponding event meets the departure condition of the corresponding event within the second time period, and reportOnLeave is configured, then the measurement reporting process is triggered.
[0713] The entry and / or exit conditions are related to at least one of the following: beam measurement of the LTM candidate cell, candidate cell-specific offset, candidate cell-specific first offset, candidate cell-specific second offset, offset of the serving cell's beam, hysteresis parameter of the event, offset parameter, and threshold parameter.
[0714] Entry conditions include a first entry condition and / or a second entry condition;
[0715] The conditions for leaving include a first condition for leaving and / or a second condition for leaving.
[0716] Optionally, the first time and the second time are trigger timers (timerToTrigger), which are the time intervals during which specific criteria need to be met in order to trigger a specific event (such as starting or stopping a measurement or triggering a measurement report).
[0717] Optionally, the first time and the second time can be the same or different.
[0718] Optionally, the measuring device further includes at least one of the following:
[0719] The first entry condition and / or the first exit condition are related to at least one of the following: beam measurement of the LTM candidate cell, candidate cell-specific first offset, offset of the serving cell's beam, hysteresis parameter of the event, offset parameter, and threshold parameter.
[0720] The second entry condition and / or the second exit condition are related to at least one of the following: beam measurement of the LTM candidate cell, candidate cell-specific second offset, offset of the serving cell's beam, hysteresis parameter of the event, offset parameter, and threshold parameter.
[0721] The measurement results are reported by carrying the LTM candidate cell and / or the corresponding LTM candidate cell SCell.
[0722] Receive first configuration;
[0723] Send measurement report;
[0724] Receive LTM switching command;
[0725] The LTM cell handover process is executed according to the LTM handover command.
[0726] The measuring device provided in this application embodiment is similar in principle and beneficial effect to the technical solution shown in the corresponding method embodiment above, and will not be described again here.
[0727] Eighth embodiment
[0728] Please refer to Figure 11, which is a second structural schematic diagram of the measuring device provided in an embodiment of this application. This device can be mounted on or is the network device in the above-described method embodiment. The measuring device shown in Figure 11 can be used to perform some or all of the functions described in the above-described method embodiment. As shown in Figure 11, the device 170 includes:
[0729] The sending module 1701 is used to send a first configuration so that the terminal device determines to measure the measurement resources based on the first configuration.
[0730] Optionally, the measuring device further includes at least one of the following:
[0731] The first configuration is for LTM CSI reporting;
[0732] The first configuration includes at least one of the following: LTM CSI reporting configuration identifier, LTM CSI resource configuration identifier, LTM CSI resource configuration first identifier, LTM CSI resource configuration second identifier, and LTM reporting configuration type;
[0733] Measurement resources include the measurement resources of candidate cells and / or the SCells corresponding to the candidate cells.
[0734] Optionally, the measuring device further includes at least one of the following:
[0735] The LTM CSI reporting configuration identifier is used to identify the LTM CSI reporting configuration;
[0736] The LTM CSI resource configuration identifier is used to identify the LTM CSI resource configuration;
[0737] The first identifier for LTM CSI resource configuration is used to identify the CSI resource configuration of LTM candidate cells;
[0738] The second identifier for LTM CSI resource configuration is used to identify the CSI resource configuration of the SCell corresponding to the LTM candidate cell;
[0739] LTM reporting configuration types include event-triggered measurement reporting configurations.
[0740] Optionally, the event-triggered measurement reporting configuration includes at least one of the following: LTM event configuration, LTM candidate reporting configuration list, LTM event-triggered reporting content, and LTM event purpose.
[0741] Optionally, the terminal device determines to measure the measurement resources based on the first configuration, including:
[0742] The terminal device determines to measure the beams of LTM candidate cells and / or the corresponding SCells based on the event-triggered measurement reporting configuration.
[0743] Optionally, the measuring device further includes at least one of the following:
[0744] If the measurement reporting configuration triggered by the event does not include the reporting content triggered by the LTM event, then the corresponding event serves as the measurement start or stop condition for the beam of the SCell corresponding to the LTM candidate cell.
[0745] If the event-triggered measurement reporting configuration includes the reporting content triggered by the LTM event, then the corresponding event serves as the measurement reporting condition for the LTM candidate cell event trigger.
[0746] If the purpose of an LTM event is to determine whether to start or stop beam measurement or event evaluation of the SCell corresponding to the candidate cell, then the corresponding event serves as the start or stop condition for beam measurement of the SCell corresponding to the LTM candidate cell.
[0747] If the purpose of an LTM event is to trigger measurement reporting, then the corresponding event serves as the measurement reporting condition for triggering an LTM candidate cell event.
[0748] LTM candidate reporting configuration includes at least one of LTM candidate reporting configuration ID, candidate cell-specific bias, candidate cell-specific first bias, and candidate cell-specific second bias.
[0749] Optionally, the measuring device further includes at least one of the following:
[0750] LTM candidate reporting configuration ID is used to indicate the LTM candidate ID that the terminal device needs to perform beam measurement and / or LTM event assessment.
[0751] If the LTM candidate ID is not in the LTM candidate reporting configuration list, the terminal device will not measure and / or evaluate the beam of the LTM candidate cell corresponding to the LTM candidate ID and / or the beam of the SCell corresponding to the LTM candidate cell.
[0752] The candidate cell-specific offset is used to indicate the offset of the event conditions of the reference signal of the LTM candidate cell corresponding to the LTM candidate reporting configuration ID.
[0753] The candidate cell-specific first offset is used to indicate the first offset of the event condition of the reference signal of the LTM candidate cell corresponding to the LTM candidate reporting configuration ID;
[0754] The candidate cell-specific second offset is used to indicate the second offset of the event condition of the reference signal of the LTM candidate cell corresponding to the LTM candidate reporting configuration ID;
[0755] The candidate cell-specific first offset is used to determine whether to initiate beam measurement or event assessment for the corresponding SCell of the LTM candidate cell;
[0756] The candidate cell-specific second bias is used to determine whether to trigger measurement reporting.
[0757] Optionally, the measuring device further includes at least one of the following:
[0758] If at least one beam in a candidate cell meets the entry conditions of the corresponding event within the first time, the terminal device initiates beam measurement or event assessment for the SCell corresponding to the LTM candidate cell of that beam.
[0759] If no beam in the candidate cell meets the entry condition of the corresponding event in the first time, or if all beams in the candidate cell that meet the entry condition in the first time meet the exit condition of the corresponding event in the first time, the terminal device will not start or stop beam measurement or event evaluation for the SCell corresponding to the candidate cell.
[0760] If at least one beam in a candidate cell meets the entry condition of the corresponding event in the second time period, the terminal device triggers the measurement reporting process.
[0761] If a candidate cell's beam that meets the entry condition for the corresponding event meets the departure condition for the corresponding event within the second time period and is configured with reportOnLeave, then the terminal device triggers the measurement reporting process.
[0762] Optionally, the measuring device further includes at least one of the following:
[0763] If an event serves as the start or stop condition for measurement of the SCell corresponding to a candidate cell, and at least one beam in the candidate cell meets the entry condition of the corresponding event within the first time, then the terminal device starts beam measurement or event evaluation of the SCell corresponding to the LTM candidate cell of that beam.
[0764] If an event is used as the start or stop condition for measurement of the SCell corresponding to the candidate cell, and no beam in the candidate cell meets the entry condition of the corresponding event in the first time, or all beams in the candidate cell that meet the entry condition in the first time meet the exit condition of the corresponding event in the first time, then the terminal device will not start or stop beam measurement or event evaluation of the SCell corresponding to the candidate cell.
[0765] If an event is used as a measurement reporting condition for LTM candidate cell events, and at least one beam in the candidate cell meets the entry condition of the corresponding event in the second time period, then the measurement reporting process is triggered.
[0766] If an event is used as a measurement reporting condition triggered by an LTM candidate cell event, and the beam of the candidate cell that meets the entry condition of the corresponding event meets the departure condition of the corresponding event in the second time period and is configured with reportOnLeave, then the terminal device triggers the measurement reporting process.
[0767] The entry and / or exit conditions are related to at least one of the following: beam measurement of the LTM candidate cell, candidate cell-specific offset, candidate cell-specific first offset, candidate cell-specific second offset, offset of the serving cell's beam, hysteresis parameter of the event, offset parameter, and threshold parameter.
[0768] Entry conditions include a first entry condition and / or a second entry condition;
[0769] The conditions for leaving include a first condition for leaving and / or a second condition for leaving.
[0770] Optionally, the first time and the second time are trigger timers (timerToTrigger), which are the time intervals during which specific criteria need to be met in order to trigger a specific event (such as starting or stopping a measurement or triggering a measurement report).
[0771] Optionally, the first time and the second time can be the same or different.
[0772] Optionally, the measuring device further includes at least one of the following:
[0773] The first entry condition and / or the first exit condition are related to at least one of the following: beam measurement of the LTM candidate cell, candidate cell-specific first offset, offset of the serving cell's beam, hysteresis parameter of the event, offset parameter, and threshold parameter.
[0774] The second entry condition and / or the second exit condition are related to at least one of the following: beam measurement of the LTM candidate cell, candidate cell-specific second offset, offset of the serving cell's beam, hysteresis parameter of the event, offset parameter, and threshold parameter.
[0775] The measurement results are reported by carrying the LTM candidate cell and / or the corresponding LTM candidate cell SCell.
[0776] Receive measurement reports;
[0777] Send LTM switch command;
[0778] The terminal device executes the LTM cell handover procedure based on the LTM handover command.
[0779] The measuring device provided in this application embodiment is similar in principle and beneficial effect to the technical solution shown in the corresponding method embodiment above, and will not be described again here.
[0780] Referring to Figure 12, which is a schematic diagram of the structure of a communication device provided in an embodiment of this application, the communication device 180 described in this embodiment may be a terminal device (or a component that can be used in a terminal device) or a network device (or a component that can be used in a network device) mentioned in the foregoing method embodiments. The communication device 180 can be used to implement the methods corresponding to the terminal device or network device described in the above method embodiments, as detailed in the descriptions in the above method embodiments.
[0781] The communication device 180 may include one or more processors 1801, which may also be referred to as processing units, and can perform certain control or processing functions. The processor 1801 may be a general-purpose processor or a dedicated processor, such as a baseband processor or a central processing unit. The baseband processor can be used to process communication protocols and communication data, while the central processing unit can be used to control the communication device, execute software programs, and process data from the software programs.
[0782] Optionally, the processor 1801 may also store instructions 1803 or data (e.g., intermediate data). Optionally, instructions 1803 may be executed by the processor 1801, causing the communication device 180 to perform the methods described in the above method embodiments corresponding to the terminal device or network device.
[0783] Optionally, the communication device 180 may include a circuit that can perform the functions of sending, receiving, or communicating in the foregoing method embodiments.
[0784] Optionally, the communication device 180 may include one or more memories 1802, which may store instructions 1804 that can be executed on the processor 1801 to cause the communication device 180 to perform the methods described in the above method embodiments.
[0785] Alternatively, the memory 1802 may also store data. The processor 1801 and the memory 1802 can be configured separately or integrated together.
[0786] Optionally, the communication device 180 may further include a transceiver 1805 and / or an antenna 1806. The processor 1801, which may be referred to as a processing unit, controls the communication device 180 (terminal device, core network device, or wireless access network device). The transceiver 1805, which may be referred to as a transceiver unit, transceiver, transceiver circuit, or transceiver, is used to implement the transceiver functions of the communication device 180.
[0787] Optionally, if the communication device 180 is used to implement the operation corresponding to the terminal device in the above embodiments, for example, the transceiver 1805 may receive the first configuration; and the processor 1801 may determine to measure the measurement resources based on the first configuration.
[0788] Optionally, the specific implementation process of the processor 1801 and transceiver 1805 can be found in the relevant descriptions of the above embodiments, and will not be repeated here.
[0789] Optionally, if the communication device 180 is used to implement the operation of the network device corresponding to the above embodiments, for example, the transceiver 1805 can send the first configuration.
[0790] Optionally, the specific implementation process of the processor 1801 and transceiver 1805 can be found in the relevant descriptions of the above embodiments, and will not be repeated here.
[0791] The processor 1801 and transceiver 1805 described in this application can be implemented on ICs (Integrated Circuits), analog integrated circuits, RFICs (Radio Frequency Integrated Circuits), mixed-signal integrated circuits, ASICs (Application Specific Integrated Circuits), PCBs (Printed Circuit Boards), electronic devices, etc. The processor 1801 and transceiver 1805 can also be manufactured using various integrated circuit process technologies, such as CMOS (Complementary Metal Oxide Semiconductor), NMOS (N-Metal-Oxide-Semiconductor), PMOS (Positive channel Metal Oxide Semiconductor), BJT (Bipolar Junction Transistor), Bipolar CMOS (BiCMOS), silicon germanium (SiGe), gallium arsenide (GaAs), etc.
[0792] In this application, the communication device can be a terminal device (such as a mobile phone) or a network device (such as a base station), depending on the context. Furthermore, the terminal device can be implemented in various forms. For example, the terminal devices described in this application can include mobile terminals such as mobile phones, tablets, laptops, handheld computers, personal digital assistants (PDAs), portable media players (PMPs), navigation devices, wearable devices, smart bracelets, pedometers, etc., as well as fixed terminal devices such as digital TVs and desktop computers.
[0793] Although the communication device described in the above embodiments is exemplified by a terminal device or a network device, the scope of the communication device described in this application is not limited to the aforementioned terminal device or network device, and the structure of the communication device is not limited to FIG12. The communication device may be a standalone device or may be part of a larger device.
[0794] This application also provides a communication system, including: a terminal device as described in any of the above embodiments; and a network device as described in any of the above embodiments.
[0795] This application also provides a communication device, including a memory and a processor. The memory stores a measurement program, and when the measurement program is executed by the processor, it implements the steps of the measurement method in any of the above embodiments.
[0796] The communication equipment mentioned in this application may be a terminal device (such as a mobile phone), a network device (such as a base station), or a chip (such as a SOC or a baseband chip with communication functions). The specific meaning needs to be clarified according to the context.
[0797] This application also provides a computer-readable storage medium storing a measurement program, which, when executed by a processor, implements the steps of the measurement method in any of the above embodiments.
[0798] In the embodiments of the communication device and storage medium provided in this application, all the technical features of any of the above-described measurement method embodiments may be included. The extended and explanatory content of the specification is basically the same as that of the embodiments of the above methods, and will not be repeated here.
[0799] This application also provides a computer program product, which includes computer program code. When the computer program code is run on a computer, it causes the computer to perform the methods described in the various possible implementations above.
[0800] This application also provides a chip, including a memory and a processor. The memory is used to store a computer program, and the processor is used to call and run the computer program from the memory, so that a device with the chip installed performs the methods described in the various possible implementations above.
[0801] It is understood that the above scenarios are merely examples and do not constitute a limitation on the application scenarios of the technical solutions provided in the embodiments of this application. The technical solutions of this application can also be applied to other scenarios. For example, as those skilled in the art will know, with the evolution of system architecture and the emergence of new business scenarios, the technical solutions provided in the embodiments of this application are also applicable to similar technical problems.
[0802] The sequence numbers of the embodiments in this application are for descriptive purposes only and do not represent the superiority or inferiority of the embodiments.
[0803] The steps in the method of this application embodiment can be adjusted, combined, or deleted according to actual needs.
[0804] The units in the device of this application embodiment can be merged, divided, and deleted according to actual needs.
[0805] In this application, the same or similar terms, concepts, technical solutions and / or application scenario descriptions are generally described in detail only when they appear for the first time. When they appear again, they are generally not repeated for the sake of brevity. When understanding the technical solutions and other contents of this application, the same or similar terms, concepts, technical solutions and / or application scenario descriptions that are not described in detail later can be referred to their previous relevant detailed descriptions.
[0806] In this application, the descriptions of the various embodiments have different focuses. For parts that are not described in detail or recorded in a certain embodiment, please refer to the relevant descriptions of other embodiments.
[0807] The technical features of the present application can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of the present application.
[0808] 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) as described above, and includes several instructions to cause a terminal device (which may be a mobile phone, computer, server, controlled terminal device, or network device, etc.) to execute the methods of each embodiment of this application.
[0809] In the above embodiments, implementation can be achieved, in whole or in part, through software, hardware, firmware, or any combination thereof. When implemented using software, it can be implemented, in whole or in part, as a computer program product. A computer program product includes one or more computer instructions. When the computer program instructions are loaded and executed on a computer, all or part of the flow or function according to the embodiments of this application is generated. The computer can be a general-purpose computer, a special-purpose computer, a computer network, or other programmable device. The computer instructions can be stored in a storage medium or transmitted from one storage medium to another. For example, computer instructions can be transmitted from one website, computer, server, or data center to another website, computer, server, or data center via wired (e.g., coaxial cable, fiber optic, digital subscriber line) or wireless (e.g., infrared, wireless, microwave, etc.) means. The storage medium can be any available medium that a computer can access or a data storage device such as a server or data center that integrates one or more available media. The available medium can be a magnetic medium (e.g., floppy disk, storage disk, magnetic tape), an optical medium (e.g., DVD), or a semiconductor medium (e.g., a solid-state disk (SSD)).
[0810] The above are merely preferred embodiments of this application and do not limit the patent scope of this application. Any equivalent structural or procedural transformations made using the content of this application's specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this application.
Claims
1. A measurement method, wherein, Applied to terminal devices, including the following steps: S2: Determine to measure the measurement resources based on the first configuration.
2. The method according to claim 1, wherein, It also includes at least one of the following: The first configuration is for LTM CSI reporting; The first configuration includes at least one of the following: LTM CSI reporting configuration identifier, LTM CSI resource configuration identifier, LTM CSI resource configuration first identifier, LTM CSI resource configuration second identifier, and LTM reporting configuration type; Measurement resources include the measurement resources of candidate cells and / or the SCells corresponding to the candidate cells.
3. The method according to claim 2, wherein, It also includes at least one of the following: The LTM CSI reporting configuration identifier is used to identify the LTM CSI reporting configuration; The LTM CSI resource configuration identifier is used to identify the LTM CSI resource configuration; The first identifier for LTM CSI resource configuration is used to identify the CSI resource configuration of LTM candidate cells; The second identifier for LTM CSI resource configuration is used to identify the CSI resource configuration of the SCell corresponding to the LTM candidate cell; LTM reporting configuration types include event-triggered measurement reporting configurations.
4. The method according to claim 3, wherein, It also includes at least one of the following: The event-triggered measurement reporting configuration includes at least one of the following: LTM event configuration, LTM candidate reporting configuration list, LTM event-triggered reporting content, and LTM event purpose; Step S2 includes: determining the beams of LTM candidate cells and / or the SCells corresponding to the candidate cells based on event-triggered measurement reporting configuration.
5. The method according to claim 4, wherein, It also includes at least one of the following: If the measurement reporting configuration triggered by the event does not include the reporting content triggered by the LTM event, then the corresponding event serves as the measurement start or stop condition for the beam of the SCell corresponding to the LTM candidate cell. If the event-triggered measurement reporting configuration includes the reporting content triggered by the LTM event, then the corresponding event serves as the measurement reporting condition for the LTM candidate cell event trigger. If the purpose of an LTM event is to determine whether to start or stop beam measurement or event evaluation of the SCell corresponding to the candidate cell, then the corresponding event serves as the start or stop condition for beam measurement of the SCell corresponding to the LTM candidate cell. If the purpose of an LTM event is to trigger measurement reporting, then the corresponding event serves as the measurement reporting condition for triggering an LTM candidate cell event. LTM candidate reporting configuration includes at least one of LTM candidate reporting configuration ID, candidate cell-specific bias, candidate cell-specific first bias, and candidate cell-specific second bias.
6. The method according to claim 5, wherein, It also includes at least one of the following: LTM candidate reporting configuration ID is used to indicate the LTM candidate ID that the terminal device needs to perform beam measurement and / or LTM event assessment. If the LTM candidate ID is not in the LTM candidate reporting configuration list, then the beam of the LTM candidate cell corresponding to the LTM candidate ID and / or the beam of the SCell corresponding to the LTM candidate cell will not be measured and / or the event will not be evaluated. The candidate cell-specific offset is used to indicate the offset of the event conditions of the reference signal of the LTM candidate cell corresponding to the LTM candidate reporting configuration ID. The candidate cell-specific first offset is used to indicate the first offset of the event condition of the reference signal of the LTM candidate cell corresponding to the LTM candidate reporting configuration ID; The candidate cell-specific second offset is used to indicate the second offset of the event condition of the reference signal of the LTM candidate cell corresponding to the LTM candidate reporting configuration ID; The candidate cell-specific first offset is used to determine whether to initiate beam measurement or event assessment for the corresponding SCell of the LTM candidate cell; The candidate cell-specific second bias is used to determine whether to trigger measurement reporting.
7. The method according to claim 6, wherein, It also includes at least one of the following: If at least one beam in a candidate cell meets the entry conditions of the corresponding event in the first time, then beam measurement or event assessment of the SCell corresponding to the LTM candidate cell for that beam is initiated. If no beam in the candidate cell meets the entry condition of the corresponding event in the first time, or if all beams in the candidate cell that meet the entry condition in the first time meet the exit condition of the corresponding event in the first time, then beam measurement or event assessment for the SCell corresponding to the candidate cell will not be started or stopped. If at least one beam in a candidate cell meets the entry condition of the corresponding event in the second time period, the measurement reporting process is triggered. If a candidate cell's beam that meets the entry condition for the corresponding event within the second time period meets the departure condition for the corresponding event within the second time period and is configured with reportOnLeave, then the measurement reporting process is triggered.
8. The method according to claim 7, wherein, It also includes at least one of the following: If an event serves as the start or stop condition for measurement of the SCell corresponding to a candidate cell, and at least one beam in the candidate cell meets the entry condition of the corresponding event within the first time, then the beam measurement or event assessment of the SCell corresponding to the LTM candidate cell corresponding to that beam is started. If an event is used as the start or stop condition for measurement of the SCell corresponding to a candidate cell, and no beam in the candidate cell meets the entry condition of the corresponding event in the first time, or all beams in the candidate cell that meet the entry condition in the first time meet the exit condition of the corresponding event in the first time, then beam measurement or event evaluation of the SCell corresponding to the candidate cell will not be started or stopped. If an event is used as a measurement reporting condition for LTM candidate cell events, and at least one beam in the candidate cell meets the entry condition of the corresponding event in the second time period, then the measurement reporting process is triggered. If an event is used as a measurement reporting condition triggered by an LTM candidate cell event, and the beam of the candidate cell that meets the entry condition of the corresponding event meets the departure condition of the corresponding event within the second time period, and reportOnLeave is configured, then the measurement reporting process is triggered. The entry and / or exit conditions are related to at least one of the following: beam measurement of the LTM candidate cell, candidate cell-specific offset, candidate cell-specific first offset, candidate cell-specific second offset, offset of the serving cell's beam, hysteresis parameter of the event, offset parameter, and threshold parameter. Entry conditions include a first entry condition and / or a second entry condition; The conditions for leaving include a first condition for leaving and / or a second condition for leaving.
9. The method according to claim 8, wherein, It also includes at least one of the following: The first entry condition and / or the first exit condition are related to at least one of the following: beam measurement of the LTM candidate cell, candidate cell-specific first offset, offset of the serving cell's beam, hysteresis parameter of the event, offset parameter, and threshold parameter. The second entry condition and / or the second exit condition are related to at least one of the following: beam measurement of the LTM candidate cell, candidate cell-specific second offset, offset of the serving cell's beam, hysteresis parameter of the event, offset parameter, and threshold parameter. The measurement results are reported by carrying the LTM candidate cell and / or the corresponding LTM candidate cell SCell. Receive first configuration; Send measurement report; Receive LTM switching command; The LTM cell handover process is executed according to the LTM handover command.
10. A measurement method, wherein, Applied to network devices, including the following steps: S1: Send a first configuration so that the terminal device determines to measure the measurement resources based on the first configuration.
11. The method according to claim 10, wherein, It also includes at least one of the following: The first configuration is for LTM CSI reporting; The first configuration includes at least one of the following: LTM CSI reporting configuration identifier, LTM CSI resource configuration identifier, LTM CSI resource configuration first identifier, LTM CSI resource configuration second identifier, and LTM reporting configuration type; Measurement resources include the measurement resources of candidate cells and / or the SCells corresponding to the candidate cells.
12. The method according to claim 11, wherein, It also includes at least one of the following: The LTM CSI reporting configuration identifier is used to identify the LTM CSI reporting configuration; The LTM CSI resource configuration identifier is used to identify the LTM CSI resource configuration; The first identifier for LTM CSI resource configuration is used to identify the CSI resource configuration of LTM candidate cells; The second identifier for LTM CSI resource configuration is used to identify the CSI resource configuration of the SCell corresponding to the LTM candidate cell; LTM reporting configuration types include event-triggered measurement reporting configurations.
13. The method according to claim 12, wherein, It also includes at least one of the following: The event-triggered measurement reporting configuration includes at least one of the following: LTM event configuration, LTM candidate reporting configuration list, LTM event-triggered reporting content, and LTM event purpose; The terminal device determines to measure the beams of LTM candidate cells and / or the corresponding SCells based on the event-triggered measurement reporting configuration.
14. The method according to claim 13, wherein, It also includes at least one of the following: If the measurement reporting configuration triggered by the event does not include the reporting content triggered by the LTM event, then the corresponding event serves as the measurement start or stop condition for the beam of the SCell corresponding to the LTM candidate cell. If the event-triggered measurement reporting configuration includes the reporting content triggered by the LTM event, then the corresponding event serves as the measurement reporting condition for the LTM candidate cell event trigger. If the purpose of an LTM event is to determine whether to start or stop beam measurement or event evaluation of the SCell corresponding to the candidate cell, then the corresponding event serves as the start or stop condition for beam measurement of the SCell corresponding to the LTM candidate cell. If the purpose of an LTM event is to trigger measurement reporting, then the corresponding event serves as the measurement reporting condition for triggering an LTM candidate cell event. LTM candidate reporting configuration includes at least one of LTM candidate reporting configuration ID, candidate cell-specific bias, candidate cell-specific first bias, and candidate cell-specific second bias.
15. The method according to claim 14, wherein, It also includes at least one of the following: LTM candidate reporting configuration ID is used to indicate the LTM candidate ID that the terminal device needs to perform beam measurement and / or LTM event assessment. If the LTM candidate ID is not in the LTM candidate reporting configuration list, the terminal device will not measure and / or evaluate the beam of the LTM candidate cell corresponding to the LTM candidate ID and / or the beam of the SCell corresponding to the LTM candidate cell. The candidate cell-specific offset is used to indicate the offset of the event conditions of the reference signal of the LTM candidate cell corresponding to the LTM candidate reporting configuration ID. The candidate cell-specific first offset is used to indicate the first offset of the event condition of the reference signal of the LTM candidate cell corresponding to the LTM candidate reporting configuration ID; The candidate cell-specific second offset is used to indicate the second offset of the event condition of the reference signal of the LTM candidate cell corresponding to the LTM candidate reporting configuration ID; The candidate cell-specific first offset is used to determine whether to initiate beam measurement or event assessment for the corresponding SCell of the LTM candidate cell; The candidate cell-specific second bias is used to determine whether to trigger measurement reporting.
16. The method according to claim 15, wherein, It also includes at least one of the following: If at least one beam in a candidate cell meets the entry conditions of the corresponding event within the first time, the terminal device initiates beam measurement or event assessment for the SCell corresponding to the LTM candidate cell of that beam. If no beam in the candidate cell meets the entry condition of the corresponding event in the first time, or if all beams in the candidate cell that meet the entry condition in the first time meet the exit condition of the corresponding event in the first time, the terminal device will not start or stop beam measurement or event evaluation for the SCell corresponding to the candidate cell. If at least one beam in a candidate cell meets the entry condition of the corresponding event in the second time period, the terminal device triggers the measurement reporting process. If a candidate cell's beam that meets the entry condition for the corresponding event meets the departure condition for the corresponding event within the second time period and is configured with reportOnLeave, then the terminal device triggers the measurement reporting process.
17. The method according to claim 16, wherein, It also includes at least one of the following: If an event serves as the start or stop condition for measurement of the SCell corresponding to a candidate cell, and at least one beam in the candidate cell meets the entry condition of the corresponding event within the first time, then the terminal device starts beam measurement or event evaluation of the SCell corresponding to the LTM candidate cell of that beam. If an event is used as the start or stop condition for measurement of the SCell corresponding to the candidate cell, and no beam in the candidate cell meets the entry condition of the corresponding event in the first time, or all beams in the candidate cell that meet the entry condition in the first time meet the exit condition of the corresponding event in the first time, then the terminal device will not start or stop beam measurement or event evaluation of the SCell corresponding to the candidate cell. If an event is used as a measurement reporting condition for LTM candidate cell events, and at least one beam in the candidate cell meets the entry condition of the corresponding event in the second time period, then the measurement reporting process is triggered. If an event is used as a measurement reporting condition triggered by an LTM candidate cell event, and the beam of the candidate cell that meets the entry condition of the corresponding event meets the departure condition of the corresponding event in the second time period and is configured with reportOnLeave, then the terminal device triggers the measurement reporting process. The entry and / or exit conditions are related to at least one of the following: beam measurement of the LTM candidate cell, candidate cell-specific offset, candidate cell-specific first offset, candidate cell-specific second offset, offset of the serving cell's beam, hysteresis parameter of the event, offset parameter, and threshold parameter. Entry conditions include a first entry condition and / or a second entry condition; The conditions for leaving include a first condition for leaving and / or a second condition for leaving.
18. The method according to claim 17, wherein, It also includes at least one of the following: The first entry condition and / or the first exit condition are related to at least one of the following: beam measurement of the LTM candidate cell, candidate cell-specific first offset, offset of the serving cell's beam, hysteresis parameter of the event, offset parameter, and threshold parameter. The second entry condition and / or the second exit condition are related to at least one of the following: beam measurement of the LTM candidate cell, candidate cell-specific second offset, offset of the serving cell's beam, hysteresis parameter of the event, offset parameter, and threshold parameter. The measurement results are reported by carrying the LTM candidate cell and / or the corresponding LTM candidate cell SCell. Receive measurement reports; Send LTM switch command; The terminal device executes the LTM cell handover procedure based on the LTM handover command.
19. A communication device, wherein, include: A memory and a processor, wherein the memory stores a measurement program, and the measurement program, when executed by the processor, implements the measurement method as described in claim 1 or 10.
20. A computer-readable storage medium, wherein, The computer-readable storage medium stores a measurement program, which, when executed by a processor, implements the measurement method as described in claim 1 or 10.