Signal sending method and device, signal receiving method and device and storage medium
By configuring and sending parameters to send wake-up signals, the problem of failure to effectively reduce terminal power consumption in the prior art is solved, and the reduction of terminal power consumption and the improvement of battery life is achieved.
Patent Information
- Application Number
- CN202311003226.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2023-08-09
- Publication Date
- 2025-02-18
AI Technical Summary
The prior art has not given a specific method of sending low-power wake-up signals, which makes it difficult to effectively reduce the power consumption of the terminal.
By configuring the transmission parameters, the wake-up signal is sent based on these parameters, including information type, time domain position, frequency domain position, encoding configuration, frequency hopping configuration, etc., to realize the transmission of the low-power wake-up signal.
It is realized that the power consumption of the terminal is reduced by sending a wake-up signal and the battery life of the terminal is improved.
Smart Images

Figure CN119485587A_ABST
Abstract
Description
Technical Field
[0001] The present disclosure relates to the field of communication technology, and in particular to a signal sending method, a signal receiving method, a device and a storage medium. Background Art
[0002] In order to meet the requirements of terminal endurance, the related technology proposes to introduce a low-power wake-up mechanism, that is, the terminal uses a separate receiver to receive a low-power wake-up signal, and uses the low-power wake-up signal to wake up the main receiver for data transmission and data reception. When the terminal does not detect the low-power wake-up signal, the main receiver is in a deep sleep state, which can reduce the power consumption of the terminal. However, the related technology does not provide a specific method for sending a wake-up signal. Summary of the invention
[0003] The present disclosure provides a signal sending method, a signal receiving method, an apparatus and a storage medium, which are used to send a wake-up signal to reduce the power consumption of a terminal.
[0004] In order to achieve the above objectives, the present disclosure adopts the following technical solutions:
[0005] In a first aspect, a signal sending method is provided, the method comprising:
[0006] Configure sending parameters;
[0007] Based on the transmission parameters, a wake-up signal is transmitted.
[0008] In a second aspect, a signal receiving method is provided, the method comprising:
[0009] Get sending parameters;
[0010] Based on the transmitted parameters, a wake-up signal is received.
[0011] According to a third aspect, a communication device is provided, including:
[0012] A processing unit, used to configure sending parameters;
[0013] The sending unit is used to send a wake-up signal based on a sending parameter.
[0014] In a fourth aspect, a communication device is provided, including:
[0015] A processing unit, used for obtaining sending parameters;
[0016] The receiving unit is used to receive a wake-up signal based on the sending parameter.
[0017] In a fifth aspect, a communication device is provided, comprising: a processor and a memory; the memory stores instructions executable by the processor; when the processor is configured to execute the instructions, the communication device implements the method provided in any one of the first aspect or the second aspect above.
[0018] In a sixth aspect, a computer-readable storage medium is provided, wherein the computer-readable storage medium stores computer instructions, and when the computer instructions are executed on a computer, the computer executes the method provided in either the first aspect or the second aspect.
[0019] In a seventh aspect, a computer program product comprising computer instructions is provided. When the computer instructions are executed on a computer, the computer executes the method provided in any one of the first aspect or the second aspect.
[0020] In an embodiment of the present disclosure, a wake-up signal is sent based on a sending parameter, and a method for sending a wake-up signal is provided, thereby being able to reduce power consumption of a terminal. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] The accompanying drawings are used to provide further understanding of the technical solution of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the technical solution of the present invention and do not constitute a limitation on the technical solution of the present invention.
[0022] Figure 1 A schematic diagram of the structure of a communication system provided by an embodiment of the present disclosure;
[0023] Figure 2 A flowchart of a signal sending method provided by an embodiment of the present disclosure;
[0024] Figure 3 A schematic diagram of a flow chart of a signal receiving method provided by an embodiment of the present disclosure;
[0025] Figure 4 A schematic diagram of the composition of a communication device provided in an embodiment of the present disclosure;
[0026] Figure 5 A schematic diagram of another communication device provided in an embodiment of the present disclosure;
[0027] Figure 6 A schematic diagram of the structure of a communication device provided in an embodiment of the present disclosure. DETAILED DESCRIPTION
[0028] The following will be combined with the drawings in the embodiments of the present disclosure to clearly and completely describe the technical solutions in the embodiments of the present disclosure. Obviously, the described embodiments are only part of the embodiments of the present disclosure, not all of the embodiments. Based on the embodiments in the present disclosure, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present disclosure.
[0029] Unless the context requires otherwise, throughout the specification and claims, the term "comprise" and other forms thereof, such as the third person singular form "comprises" and the present participle form "comprising", are to be interpreted as open, inclusive, that is, "including, but not limited to". In the description of the specification, the terms "one embodiment", "some embodiments", "exemplary embodiments", "example", "specific example" or "some examples" and the like are intended to indicate that specific features, structures, materials or characteristics associated with the embodiment or example are included in at least one embodiment or example of the present disclosure. The schematic representation of the above terms does not necessarily refer to the same embodiment or example. In addition, the specific features, structures, materials or characteristics may be included in any one or more embodiments or examples in any appropriate manner.
[0030] The terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of the present disclosure, unless otherwise specified, "plurality" means two or more.
[0031] In the embodiments of the present disclosure, words such as "exemplary" or "for example" are used to indicate examples, illustrations, or descriptions. Any embodiment or design described as "exemplary" or "for example" in the embodiments of the present disclosure should not be interpreted as being more preferred or more advantageous than other embodiments or designs. Specifically, the use of words such as "exemplary" or "for example" is intended to present related concepts in a specific way.
[0032] Additionally, the use of “based on” is meant to be open and inclusive, as a process, step, calculation, or other action “based on” one or more stated conditions or values may, in practice, be based on additional conditions or values beyond those stated.
[0033] The network can send paging messages to terminals (User Equipment, UE) in idle state and connected state. The paging process can be triggered by the core network to notify a certain UE to receive a paging request, or it can be triggered by the base station to notify the update of system information. The paging message is scheduled by the Physical Downlink Control Channel (PDCCH) scrambled by the Radio Network Temporary Indentifier (RNTI) and transmitted on the Physical Downlink Shared Channel (PDSCH). The terminal detects the corresponding PDCCH at the paging occasion (PO) to determine whether the PDSCH indicated by the PDCCH carries the paging message. If the terminal does not detect the corresponding PDCCH in a PO, it means that there is no paging message in the PO. At this time, the terminal enters the sleep state and does not receive data until the next PO is detected. This mode is called discontinuous reception (DRX). That is, the terminal needs to perform blind detection of PDCCH in each PO, resulting in high power consumption of the terminal.
[0034] In order to reduce the power consumption of the terminal, the related technology introduces a wake-up signal (Wake Up Signal, WUS), that is, the base station sends a signal indicating whether to perform PDCCH detection before each PO. The terminal first detects WUS, and determines whether to detect the corresponding PDCCH according to the detection result of WUS. For example, when WUS is detected, the terminal detects the PDCCH corresponding to WUS, otherwise, the terminal does not detect PDCCH. The introduction of WUS reduces the number of times the terminal detects PDCCH, thereby saving the power consumption of the terminal. In order to further reduce the power consumption of the terminal, a low-power wake-up signal (Low Power Wake Up Signal, LP-WUS) is proposed. The terminal uses a specific receiver / receiving module to receive a low-power wake-up signal, and wakes up the receiver for data transmission and data reception through a low-power wake-up signal. When the terminal does not detect a low-power wake-up signal, the receiver is in a deep sleep state, which can further reduce the power consumption of the terminal. However, the related technology does not provide a specific implementation method for how to send a low-power wake-up signal.
[0035] Based on this, the embodiments of the present disclosure provide a signal sending method, a signal receiving method, an apparatus and a storage medium. By configuring sending parameters and then sending a wake-up signal based on the sending parameters, a method for sending a wake-up signal is provided, thereby reducing the power consumption of the terminal.
[0036] The scheme of the embodiment of the present application is introduced below with reference to the accompanying drawings.
[0037] The technical solution provided in the embodiments of the present application can be applied to various mobile communication networks, for example, new radio (NR) mobile communication networks using fifth generation mobile communication technology (5th generation mobile networks, 5G), future mobile communication networks or multiple communication convergence systems, etc., and the embodiments of the present application are not limited to this.
[0038] Figure 1 FIG. 1 is a schematic diagram of a communication system provided in an embodiment of the present application. Figure 1 As shown, the communication system includes but is not limited to a terminal 110 and a base station 120. The terminal 110 and the base station 120 can send, receive and perform related interactions with wireless signals.
[0039] In a wireless communication scenario, the terminal 110 communicates with the base station 120 through a wireless channel.
[0040] The terminal 110 may be a device with wireless transceiver functions, such as a mobile phone, a tablet computer, a wearable device, a vehicle-mounted device, an augmented reality (AR) / virtual reality (VR) device, a notebook computer, an ultra-mobile personal computer (UMPC), a netbook, a personal digital assistant (PDA), etc. The embodiment of the present invention does not limit the specific type of the terminal.
[0041] The base station 120 may be any of an evolution node B (eNB), a next generation node B (gNB), a transmission receive point (TRP), a transmission point (TP), and some other access nodes. According to the size of the service coverage area provided, the base station can be divided into a macro base station for providing macro cells, a micro base station for providing pico cells, and a femto base station for providing femto cells. With the continuous evolution of wireless communication technology, future base stations may also adopt other names.
[0042] It should be understood that Figure 1 is an exemplary structural diagram, Figure 1The number of devices included in the communication system shown is not limited, for example, the number of base stations and terminals is not limited. Figure 1 In addition to the equipment shown, Figure 1 The communication system shown may also include other devices, which is not limited to this.
[0043] Next, if Figure 2 As shown, the embodiment of the present disclosure provides a signal sending method, which is applied to a base station, and the base station may be the above-mentioned Figure 1 The base station 120 shown in the figure comprises the following steps:
[0044] S101. Configure sending parameters.
[0045] In some embodiments, when the base station needs to wake up the terminal to perform PDCCH detection, the base station configures the sending parameters.
[0046] In some embodiments, the transmission parameters include at least one of the following: information type, time domain position, frequency domain position, coding configuration, frequency hopping configuration, interleaving configuration, mapping configuration, first indication, maximum load, number of repetitions, waveform generation method, beam configuration, antenna configuration. Among them, the first indication is used to indicate whether a cyclic redundancy check (CRC) is added to the wake-up signal, and the information type is used to indicate the information carried by the wake-up signal.
[0047] In some embodiments, the information carried by the wake-up signal includes at least one of the following: an earthquake and tsunami warning system (ETWS), a commercial mobile alert service (CMAS), a system message change indication, a full wake-up indication, a stop wake-up signal detection indication, a group wake-up indication, a wake-up indication of at least one terminal to be paged, a tracking reference signal (TRS) transmission indication, and a cell index.
[0048] In some embodiments, the time domain position is used to indicate the time domain period and / or time domain offset corresponding to the wake-up signal, wherein the unit of the time domain period is one of the following: monitoring window, time slot, second, millisecond, and the monitoring window is the duration during which the wake-up signal can be sent. It should be understood that the time domain period corresponding to the wake-up signal is the time domain period in which the wake-up signal is sent, and the time domain offset corresponding to the wake-up signal is the time offset after the start of the period / fixed start after which the wake-up signal is sent.
[0049] In some embodiments, the frequency domain position is used to indicate the subcarrier and / or frequency domain offset corresponding to the wake-up signal. It should be understood that the subcarrier corresponding to the wake-up signal, that is, the subcarrier at which the wake-up signal starts to be sent, or the subcarrier at which the wake-up signal ends to be sent, and the frequency domain offset corresponding to the wake-up signal, that is, the number of offsets after the start subcarrier / end subcarrier / fixed subcarrier before sending the wake-up signal.
[0050] In some embodiments, the coding configuration is used to indicate the coding method and / or code rate corresponding to the wake-up signal, wherein the coding method includes at least one of the following: Reed-Muller code (RM), polar code, repetition coding, Manchester coding, low-density parity check code (LDPC), and the configured code rate is 1 / Z, where Z is a positive integer greater than or equal to 1.
[0051] In some embodiments, the frequency hopping configuration is used to indicate the second indication and / or frequency hopping mode corresponding to the wake-up signal, the second indication is used to indicate whether the frequency hopping corresponding to the wake-up signal is enabled, that is, used to indicate whether the corresponding frequency hopping is enabled when the wake-up signal is sent, if the frequency hopping is enabled, the frequency hopping mode can be preset; the frequency hopping mode includes the frequency hopping granularity and the frequency hopping position, the frequency hopping granularity is K1 symbols, K1 is a positive integer greater than or equal to 1, the frequency hopping position is K2 frequency domain positions, and K2 is a positive integer greater than or equal to 2. For example, K2 is equal to 2, that is, the frequency hopping position is 2 frequency domain positions, and for another example, K2 is equal to 4, that is, the frequency hopping position is 4 frequency domain positions, etc.
[0052] As an example, when the encoding method corresponding to the wake-up signal is configured as Manchester encoding less than 1 / 2, the frequency hopping enable corresponding to the wake-up signal is configured. That is, when the encoding method corresponding to the wake-up signal is configured as Manchester encoding less than 1 / 2, the frequency hopping enable corresponding to the wake-up signal is configured. It should be understood that based on the above configuration, the frequency hopping gain can be obtained when the wake-up signal is transmitted.
[0053] As an example, when the encoding method corresponding to the wake-up signal is configured as 1 / 4 Manchester encoding and the number of information bits carried on one time domain symbol during transmission is 2, the value of K1 is configured to be 1, that is, the frequency hopping granularity is 1 time domain symbol. It should be understood that based on the above configuration, the frequency hopping gain can be obtained when the wake-up signal is transmitted.
[0054] As another example, when the preset conditions are met, K1 is configured to be 2 multiplied by the information load to be sent and then divided by the number of information bits carried on one time domain symbol when sending. That is, when the preset conditions are met, K1 is configured to be 2*information load to be sent / number of information bits carried on one time domain symbol when sending.
[0055] The preset condition is any one of the following: the encoding method corresponding to the wake-up signal is Manchester encoding with a code rate of 1 / 2 and repetition encoding; the encoding method corresponding to the wake-up signal is Manchester encoding with a code rate of 1 / 2 and the number of repetitions is greater than 1. It should be understood that when the preset conditions are met, the above configuration of K1 can enable the frequency hopping gain to be obtained when the wake-up signal is transmitted.
[0056] In some embodiments, the interleaving configuration is used to indicate the third indication and / or interleaving mode corresponding to the wake-up signal, that is, to indicate the third indication and / or interleaving mode corresponding to sending the wake-up signal. Among them, the third indication is used to indicate whether the interleaving corresponding to the wake-up signal is enabled, and the interleaving mode is a predefined mode. Exemplarily, the base station inputs the encoded data into a predefined matrix in a row-first-column-later manner, and then outputs it in a column-first-row-later manner, and vice versa, which will not be repeated here.
[0057] In some embodiments, the maximum load is used to indicate the maximum load corresponding to sending the wake-up signal, that is, it is used to indicate the maximum value of the load corresponding to sending the wake-up signal.
[0058] In some embodiments, the mapping configuration is used to indicate a mapping mode corresponding to the wake-up signal, that is, to indicate a mapping mode corresponding to sending the wake-up signal, and the mapping mode includes at least one of the following: non-continuous frequency domain mapping and continuous frequency domain mapping.
[0059] In some embodiments, the number of repetitions is used to indicate the corresponding number of repetitions when sending the wake-up signal.
[0060] In some embodiments, the waveform generation method includes at least one of the following: amplitude shift keying (ASK), binary on-off keying (OOK), frequency shift keying (FSK), orthogonal frequency division multiplexing (OFDM).
[0061] In some embodiments, the beam configuration is used to indicate the corresponding beam direction when sending a wake-up signal, and the beam direction may include one or more.
[0062] In some embodiments, the antenna configuration is used to indicate the corresponding multi-antenna transmission mode when sending a wake-up signal, and the multi-antenna transmission mode includes one of the following: open-loop precoding, closed-loop precoding, transmission diversity, and antenna selection; that is, one of the following is used when sending the wake-up signal: open-loop precoding, closed-loop precoding, transmission diversity, and antenna selection.
[0063] As an example, configuring the sending parameters may be configuring the sending parameters based on the first set.
[0064] The first set is one of the following:
[0065] An information set consisting of information carried by the wake-up signal, a resource set consisting of resource locations corresponding to when the wake-up signal is sent, a load set consisting of load sizes corresponding to the wake-up signal, and a format set consisting of formats corresponding to when the wake-up signal is sent.
[0066] The following is an example of how the first set is composed.
[0067] Example 1: The first set includes the above information set.
[0068] In some embodiments, when the first set includes the above-mentioned information set, the first set may include any one of the following information set 1 to information set 4.
[0069] Information set 1 includes first information and second information, that is, the information carried by the wake-up signal includes the first information and the second information.
[0070] The first information includes at least one of the following: earthquake and tsunami warning indication, commercial mobile alert service, system message change indication, full wake-up indication, stop wake-up signal detection indication, tracking reference signal transmission indication, and cell index.
[0071] The second information includes at least one of the following: a group wake-up indication, a wake-up indication of at least one terminal to be paged, wherein the wake-up indication of at least one terminal to be paged may also be referred to as a wake-up indication of at least one terminal that needs to be paged.
[0072] Information set 2 includes first information, second information and third information, that is, the information carried by the wake-up signal includes the first information, the second information and the third information.
[0073] The first information includes at least one of the following: earthquake and tsunami warning indication, commercial mobile alert service, system message change indication, and cell index.
[0074] The second information includes at least one of the following: an indication to stop detecting a wake-up signal, and an indication to transmit a tracking reference signal.
[0075] The third information includes at least one of the following: a wake-up indication, and a wake-up indication of at least one terminal to be paged.
[0076] Information set 3 includes first information, second information and third information, that is, the information carried by the wake-up signal includes the first information, the second information and the third information.
[0077] The first information includes at least one of the following: earthquake and tsunami warning indication, commercial mobile alert service, system message change indication, full wake-up indication, stop wake-up signal detection indication, tracking reference signal transmission indication, and cell index.
[0078] The second information includes a group wake-up indication.
[0079] The third information includes a wake-up indication of at least one terminal to be paged.
[0080] Information set 4 includes first information, second information, third information and fourth information, that is, the information carried by the wake-up signal includes the first information, second information, third information and fourth information.
[0081] The first information includes at least one of the following: earthquake and tsunami warning indication, system message change indication, commercial mobile alert service, and cell index.
[0082] The second information includes at least one of the following: a full wake-up indication, a stop wake-up signal detection indication, and a tracking reference signal transmission indication.
[0083] The third information includes a group wake-up indication.
[0084] The fourth information includes a wake-up indication of at least one terminal to be paged.
[0085] Example 2: The first set includes the above resource set.
[0086] In some embodiments, when the first set includes the above-mentioned resource set, the first set includes preset F resource locations, where F is a positive integer greater than or equal to 1, and the resource location includes a time domain location and a frequency domain location.
[0087] Exemplarily, the resource set may be any one of the following resource set 1 to resource set 5.
[0088] Resource set 1 includes a first resource position (time domain position 1) and a second resource position (time domain position 2), that is, the resource position corresponding to when the wake-up signal is sent includes the first resource position and the second resource position.
[0089] Resource set 2 includes a first resource position (time domain position 1), that is, the resource position corresponding to when the wake-up signal is sent includes the first resource position.
[0090] Resource set 3 includes a first resource position (time domain position 1, frequency domain position 1) and a second resource position (time domain position 2, frequency domain position 2), that is, the resource position corresponding to when the wake-up signal is sent includes the first resource position and the second resource position.
[0091] Resource set 4 includes a first resource position (time domain position 1, frequency domain position 1), that is, the resource position corresponding to when the wake-up signal is sent includes the first resource position.
[0092] Resource set 5 includes a first resource (frequency domain position 1) and a second resource position (frequency domain position 2), that is, the resource position corresponding to when the wake-up signal is sent includes the first resource position and the second resource position.
[0093] Example 3: The first set includes the above load set.
[0094] In some embodiments, when the first set includes the above-mentioned load set, as an example, the first set may include any one of the following load set 1 and load set 2.
[0095] The load set 1 includes a first load and a second load, that is, the corresponding load size when the wake-up signal is sent includes the first load and the second load.
[0096] The first load is a load less than or equal to L1, and the second load is L1 and less than or equal to L2.
[0097] The load set 2 includes the first load, the second load and the third load, that is, the corresponding load size when the wake-up signal is sent includes the first load, the second load and the third load.
[0098] The first load is a load less than or equal to L1, the second load is a load greater than L1 and less than or equal to L2, and the third load is a load greater than L2 and less than or equal to L3. L1, L2 and L3 are all positive integers greater than or equal to 1, and L1 is less than L2, and L2 is less than L3.
[0099] Example 4: The first set includes the above format set.
[0100] In some embodiments, when the first set includes the above format set, the first set consists of G transmission formats. The first transmission parameter corresponding to each transmission format is preset and / or fixed, and G is a positive integer greater than or equal to 1. The first transmission parameter is a subset of the transmission parameter.
[0101] S102: Send a wake-up signal based on the sending parameters.
[0102] The wake-up signal is used to wake up the terminal so that the terminal performs PDCCH detection.
[0103] In some embodiments, the wake-up signal may be a low power wake-up signal.
[0104] based on Figure 2In the embodiment shown, the base station configures the sending parameters, specifically, when the coding mode corresponding to the wake-up signal is configured as Manchester coding with a code rate less than 1 / 2, the frequency hopping enable corresponding to the wake-up signal is configured, or, when the coding mode corresponding to the wake-up signal is configured as Manchester coding with a code rate of 1 / 4 and the information bits carried on one symbol during transmission are 2, the value of K1 is configured to be 1, or, when the preset conditions are met, K1 is configured to be 2 multiplied by the information load to be sent and then divided by the information bits carried on one symbol during transmission, so that a frequency hopping gain is obtained when the wake-up signal is transmitted, and then the wake-up signal is sent based on the sending parameters. A method for sending a wake-up signal suitable for a separate receiver / receiving module is provided, so that the terminal can perform PDCCH detection at an appropriate time, thereby reducing the power consumption of the terminal.
[0105] In some embodiments, Figure 3 As shown, the embodiment of the present application provides a signal receiving method, which is applied to a terminal, and the terminal may be the above Figure 1 The terminal 110 shown in the figure comprises the following steps:
[0106] S201. Obtain sending parameters.
[0107] The transmission parameters may be predefined or configured by the base station. That is, obtaining the transmission parameters may be obtaining the predefined transmission parameters or receiving the transmission parameters configured by the base station.
[0108] In some embodiments, obtaining the sending parameters includes at least one of the following: obtaining sending parameters corresponding to one or more information in an information set consisting of information carried by the wake-up signal; obtaining sending parameters corresponding to one or more resources in a resource set consisting of resource locations corresponding to when the wake-up signal is sent; obtaining sending parameters corresponding to one or more loads in a load set consisting of load sizes corresponding to the wake-up signal; obtaining sending parameters corresponding to one or more formats in a format set consisting of formats corresponding to when the wake-up signal is sent. For the corresponding description of the information set, resource set, load set, and format set, refer to the relevant description in the above step S101, which will not be repeated here.
[0109] S202: Receive a wake-up signal based on the sending parameters.
[0110] Among them, the wake-up signal can be a low-power wake-up signal. The sending parameters include at least one of the following: information type, time domain position, frequency domain position, coding configuration, frequency hopping configuration, interleaving configuration, mapping configuration, first indication, maximum load, number of repetitions, waveform generation method, beam configuration, antenna configuration; the first indication is used to indicate whether the wake-up signal adds CRC; the information type is used to indicate the information carried by the wake-up signal. For the description of the content included in the sending parameters, please refer to the corresponding description in the above step S102, which will not be repeated here.
[0111] based on Figure 3 In the embodiment shown, in the embodiment of the present disclosure, the terminal receives the wake-up signal based on the sending parameter, so that the terminal can perform PDCCH detection at an appropriate time, thereby reducing the power consumption of the terminal.
[0112] The following is an illustrative example of a signal sending method and a signal receiving method provided in an embodiment of the present application.
[0113] As an example, taking the first set as an information set consisting of information carried by the wake-up signal, and the information set being the above-mentioned information set 1 as an example, the following examples may be included:
[0114] Example A1:
[0115] From the above description of information set 1, it can be seen that information set 1 includes first information and second information. It is assumed that the base station configures the sending parameters of the first information as follows: the time domain position is each monitoring window, the encoding method is RM with a code rate of 1 / 4, and the waveform generation method is OOK; the base station configures the sending parameters corresponding to the second information as follows: the time domain position is every 2 monitoring windows, the first indication is used to indicate the addition of an 8-bit CRC, and the waveform generation method is OOK.
[0116] Assume that a system message change indication needs to be sent;
[0117] The base station sets the corresponding position of the system message change indication to 1. Assuming that the first information is 4 bits, the first information is in the order of earthquake and tsunami warning indication and commercial mobile alert service, system message change indication, full wake-up indication, and stop wake-up signal detection indication to determine the position of each information. It can be seen that the order of the system message change indication in the first information is the second, and the corresponding position is 1, that is, the first information is 0100, and RM encoding with a code rate of 1 / 4 is performed and then sent using OOK. Because the first information can be sent in each monitoring window, the base station can choose the nearest monitoring window to send.
[0118] The terminal determines that the first information must be monitored in each monitoring window according to the sending parameters, and the second information needs to be monitored in every 2 monitoring windows. The first information uses RM encoding with a code rate of 1 / 4, and the second information uses CRC to be added. Therefore, the terminal monitors LP-WUS according to the sending parameters. When the first information is monitored, the terminal receives the system message.
[0119] Example A2:
[0120] Assume that the base station configures the sending parameters corresponding to the first information as: the time domain position is each monitoring window, the encoding method is RM with a code rate of 1 / 4, and the waveform generation method is OOK; the sending parameters corresponding to the second information are configured as: the time domain position is every 2 monitoring windows, the first indication is used to indicate the addition of an 8-bit CRC, and the waveform generation method is OOK.
[0121] Assume that a system message change indication needs to be sent;
[0122] The base station determines that the first information is 1, because it is assumed that the first information is 1 bit, that is, as long as any one of the earthquake and tsunami warning indication, the commercial mobile alert service, the system message change indication, the full wake-up indication, and the stop wake-up signal detection indication needs to be sent, the first information is set to 1, and is sent after performing RM encoding with a code rate of 1 / 4. Because the first information can be sent in each monitoring window, the base station selects the nearest monitoring window to send;
[0123] The terminal determines that the first information must be monitored in each monitoring window according to the sending parameters, and the second information needs to be monitored every 2 monitoring windows. The first information uses RM with a code rate of 1 / 4, and the second information uses CRC. Therefore, the terminal monitors LP-WUS according to the sending parameters. When the first information is detected to be 1, the terminal receives the data.
[0124] Example A3:
[0125] Assume that the base station configures the sending parameters corresponding to the first information as: the time domain position is each monitoring window, the encoding method is RM and Manchester code and the code rate is 1 / 2 and 1 / 2 respectively, and the waveform generation method is OOK; the sending parameters corresponding to the second information are configured as: the time domain position is every 2 monitoring windows, the first indication is used to indicate the addition of an 8-bit CRC, and the waveform generation method is OOK.
[0126] Assume that a system message change indication needs to be sent;
[0127] The base station determines that the first information is 1, because it is assumed that the first information is 1 bit, that is, as long as any one of the earthquake and tsunami warning indication, commercial mobile alert service, system message change indication, full wake-up indication, and stop wake-up signal detection indication needs to be sent, the first information is set to 1, and RM encoding with a code rate of 1 / 2 is performed and then 1 / 2 Manchester encoding is performed before sending. Because the first information can be sent in each monitoring window, the base station selects the nearest monitoring window to send.
[0128] The terminal determines that the first information must be monitored in each monitoring window according to the sending parameters, and the second information needs to be monitored every 2 monitoring windows. The first information uses RM and Manchester code with a code rate of 1 / 2, and the second information uses CRC. Therefore, the terminal monitors LP-WUS according to the sending parameters. When the first information is detected to be 1, the terminal receives the data.
[0129] Example A4:
[0130] Assume that the base station configures the sending parameters corresponding to the first information as follows: the time domain position is each monitoring window, the encoding method is RM and Manchester code, and the code rates are 1 / 2 and 1 / 2 respectively, the first indication is used to indicate the addition of 8-bit CRC, and the waveform generation method is OOK; the sending parameters corresponding to the second information are configured as follows: the time domain position is every 2 monitoring windows, the first indication is used to indicate the addition of 8-bit CRC, and the waveform generation method is OOK.
[0131] Assume that a system message change indication needs to be sent;
[0132] The base station determines that the first information is 1, because it is assumed that the first information is 1 bit. As long as any one of the earthquake and tsunami warning indication, commercial mobile alert service, system message change indication, full wake-up indication, and stop wake-up signal detection indication needs to be sent, the first information is set to 1, and an 8-bit CRC is added before RM encoding with a code rate of 1 / 2, and then 1 / 2 Manchester encoding is performed before sending. Because the first information can be sent in each monitoring window, the base station selects the nearest monitoring window to send.
[0133] The terminal determines that the first information must be monitored in each monitoring window according to the sending parameters, and the second information needs to be monitored every 2 monitoring windows. The first information uses 8-bit CRC, and the encoding method includes RM and Manchester code with a code rate of 1 / 2. The second information uses CRC, so the terminal monitors LP-WUS according to the sending parameters. When the first information is detected to be 1, the terminal receives the data.
[0134] Example A5:
[0135] Assume that the base station configures the sending parameters corresponding to the first information as follows: the time domain position is each monitoring window, the encoding method is RM and Manchester code, and the code rates are 1 / 2 and 1 / 2 respectively, the first indication is used to indicate the addition of an 8-bit CRC, the third indication is used to indicate the interleaving enable corresponding to the wake-up signal, and the waveform generation method is OOK; the sending parameters corresponding to the second information are configured as follows: the time domain position is every 2 monitoring windows, the first indication is used to indicate the addition of an 8-bit CRC, and the waveform generation method is OOK.
[0136] Assume that a system message change indication needs to be sent;
[0137] The base station determines that the first information is 1, because it is assumed that the first information is 1 bit. As long as any one of the earthquake and tsunami warning indication, commercial mobile alert service, system message change indication, full wake-up indication, and stop wake-up signal detection indication needs to be sent, the first information is set to 1, and an 8-bit CRC is added and RM encoding with a code rate of 1 / 2 is performed. Then, 1 / 2 Manchester encoding is performed and then interleaved. After interleaving, it is sent. One interleaving process is to input the encoded information into the matrix with row priority and then output it with column priority. The matrix size can be pre-set. Because the first information can be sent in each monitoring window, the base station selects the nearest monitoring window to send.
[0138] The terminal determines that the first information must be monitored in each monitoring window according to the sending parameters, and the second information needs to be monitored every 2 monitoring windows. The first information uses 8-bit CRC, and the code rate is 1 / 2 RM and Manchester code. The second information uses CRC and interleaving is enabled. Therefore, the terminal monitors LP-WUS according to the sending parameters. When the first information is detected to be 1, the terminal receives the data.
[0139] Example A6:
[0140] Assume that the base station configures the sending parameters corresponding to the first information as follows: the time domain position is each monitoring window, the encoding method is RM and Manchester code, and the code rates are 1 / 2 and 1 / 2 respectively, the first indication is used to indicate the addition of an 8-bit CRC, the third indication is used to indicate the interleaving enable corresponding to the wake-up signal, the waveform generation method is OOK, the second indication is used to indicate the frequency hopping enable corresponding to the wake-up signal and the frequency hopping granularity is 1 symbol, and the frequency hopping position is the preset 4 frequency domain positions; the sending parameters corresponding to the second information are configured as follows: the time domain position is every 2 monitoring windows, the first indication is used to indicate the addition of an 8-bit CRC, and the waveform generation method is OOK.
[0141] Assume that a system message change indication needs to be sent;
[0142] The base station determines that the first information is 1, because it is assumed that the first information is 1 bit. As long as any one of the earthquake and tsunami warning indication, commercial mobile alert service, system message change indication, full wake-up indication, and stop wake-up signal detection indication needs to be sent, the first information is set to 1, and an 8-bit CRC is added before RM encoding with a code rate of 1 / 2. 1 / 2 Manchester encoding is then performed and interleaved. After interleaving, it is sent and mapped to the preset 4 frequency domain positions based on 1 symbol sequence. Because the first information can be sent in each monitoring window, the base station selects the nearest monitoring window to send.
[0143] The terminal determines that the first information must be monitored in each monitoring window according to the sending parameters, and the second information needs to be monitored every 2 monitoring windows. The first information uses an 8-bit CRC, and the code rate is 1 / 2 RM and Manchester code. The second information uses CRC, interleaving is enabled, and frequency hopping is enabled. Therefore, the terminal monitors LP-WUS according to the sending parameters. When the first information is detected to be 1, the terminal receives the data.
[0144] Example A7:
[0145] Assume that the base station configures the sending parameters corresponding to the first information as: the time domain position is each monitoring window, the encoding method is RM with a code rate of 1 / 4, and the waveform generation method is OOK; the sending parameters corresponding to the second information are configured as: the time domain position is every 2 monitoring windows, the first indication is used to indicate the addition of an 8-bit CRC, the maximum load is 8 bits, and the waveform generation method is OOK.
[0146] Assume that the terminal with group index 3 needs to be woken up;
[0147] The base station determines to send the second information. Assuming that the group index is in a bit mapping manner, the base station adds an 8-bit CRC to 00100000 and then sends it.
[0148] The terminal determines according to the sending parameters that the first information must be monitored in each monitoring window, and the second information needs to be monitored every 2 monitoring windows. The first information uses RM with a code rate of 1 / 4, and the second information uses 8-bit CRC and the maximum load is 8 bits. Therefore, the terminal monitors LP-WUS according to the sending parameters and monitors the second information. Assuming that the group index corresponding to the terminal is 3, the terminal monitors the paging message.
[0149] Example A8:
[0150] Assume that the base station configures the sending parameters corresponding to the first information as: the time domain position is each monitoring window, the encoding method is RM with a code rate of 1 / 4, and the waveform generation method is OOK; the sending parameters corresponding to the second information are configured as: the time domain position is every 2 monitoring windows, the first indication is used to indicate the addition of an 8-bit CRC, the maximum load is 6 bits, and the waveform generation method is OOK.
[0151] Assume that all terminals with group indexes 3 and 7 need to be woken up;
[0152] The base station determines to send the second information because it is assumed that the group index is mapped in a corresponding binary manner, and 011111 is added with an 8-bit CRC and then sent.
[0153] The terminal determines according to the sending parameters that the first information must be monitored in each monitoring window, and the second information needs to be monitored every 2 monitoring windows. The first information uses RM with a code rate of 1 / 4, and the second information uses 8-bit CRC and the maximum load is 6 bits. Therefore, the terminal monitors LP-WUS according to the sending parameters and monitors the second information. Assuming that the group index corresponding to the terminal is 3, the terminal monitors the paging message.
[0154] Example A9:
[0155] Assume that the base station configures the sending parameters corresponding to the first information as follows: the time domain position is each monitoring window, the encoding method is Polar with a code rate of 1 / 4, and the waveform generation method is OOK; the sending parameters corresponding to the second information are configured as follows: the time domain position is every 2 monitoring windows, the first indication is used to indicate the addition of an 8-bit CRC, the maximum load is 6 bits, and the waveform generation method is OOK.
[0156] Assume that the base station needs to wake up all terminals with group indexes 2, 3, and 7;
[0157] The base station determines to send the second information. Assuming that the group index is mapped in a corresponding binary manner and the maximum load is 6 bits, only two group indexes can be sent, and 010011 is added with an 8-bit CRC and then sent.
[0158] The terminal determines according to the sending parameters that the first information must be monitored in each monitoring window, and the second information needs to be monitored every 2 monitoring windows. The first information uses Polar with a code rate of 1 / 4, and the second information uses an 8-bit CRC and a maximum load of 6 bits. Therefore, the terminal monitors LP-WUS according to the sending parameters and monitors the second information. Assuming that the group index corresponding to the terminal is 3, the terminal monitors the paging message.
[0159] Example A10:
[0160] Assume that the base station configures the sending parameters corresponding to the first information as: the time domain position is each monitoring window, the encoding method is RM with a code rate of 1 / 4, and the waveform generation method is OOK; the sending parameters corresponding to the second information are configured as: the time domain position is every 2 monitoring windows, the encoding method is Manchester encoding with a code rate of 1 / 2, the first indication is used to indicate the addition of an 8-bit CRC, the maximum load is 9 bits, and the waveform generation method is OOK.
[0161] Assume that the terminals with group indexes 2, 3, and 7 need to be woken up;
[0162] The base station determines to send the second information. Since the maximum load is 9 bits, 3 group indexes can be sent. 010011111 is added with an 8-bit CRC and then Manchester-encoded and sent.
[0163] The terminal determines according to the sending parameters that the first information must be monitored in each monitoring window, and the second information needs to be monitored every 2 monitoring windows. The first information uses RM with a code rate of 1 / 4, and the second information uses 8-bit CRC and a maximum load of 9 bits, and uses Manchester coding with a code rate of 1 / 2. Therefore, the terminal monitors LP-WUS according to the sending parameters and monitors the second information.
[0164] Assuming that the group index corresponding to the terminal is 3, the terminal monitors the paging message.
[0165] Example A11:
[0166] Assume that the base station configures the sending parameters corresponding to the first information as: the time domain position is each monitoring window, the encoding method is RM with a code rate of 1 / 4, and the waveform generation method is OFDM; the sending parameters corresponding to the second information are configured as: the time domain position is every 2 monitoring windows, the first indication is used to indicate the addition of an 8-bit CRC, the maximum load is 40 bits, and the waveform generation method is OOK.
[0167] Assume that terminal A and terminal B need to be awakened, and the corresponding terminal index is 16 bits. Assume that terminal A is 1001000111110000, and terminal B is 1001000000001111;
[0168] The base station determines to send the second information. Since the second information contains the group index and the terminal index and the maximum load is 40 bits, the second information can carry the wake-up indications of up to 2 terminals. Therefore, the 40-bit second information is 0000000010010001111100001001000000001111 and is sent after adding an 8-bit CRC.
[0169] Terminal A determines according to the sending parameters that the first information must be monitored in each monitoring window, and the second information needs to be monitored every 2 monitoring windows, and the first information uses RM with a code rate of 1 / 4, and the second information uses 8-bit CRC and the maximum load is 40 bits. Therefore, terminal A monitors LP-WUS according to the sending parameters and monitors the second information. Then, terminal A monitors its own index in the second information, and terminal A monitors the paging message.
[0170] Terminal B determines according to the sending parameters that the first information must be monitored in each monitoring window, and the second information needs to be monitored every 2 monitoring windows, and the first information uses RM with a code rate of 1 / 4, and the second information uses 8-bit CRC and the maximum load is 40 bits. Therefore, terminal B monitors LP-WUS according to the sending parameters and monitors the second information. Then, terminal B monitors its own index in the second information, and terminal B monitors the paging message.
[0171] Example A12:
[0172] Assume that the base station configures the sending parameters corresponding to the first information as: the time domain position is each monitoring window, the encoding method is RM with a code rate of 1 / 4, and the waveform generation method is OFDM; the sending parameters corresponding to the second information are configured as: the time domain position is every 2 monitoring windows, the first indication is used to indicate the addition of an 8-bit CRC, the maximum load is 24 bits, and the waveform generation method is OOK.
[0173] Assume that terminal A and terminal B need to be awakened, and the corresponding terminal index is 16 bits. Assume that terminal A is 1001000111110000, and terminal B is 1001000000001111;
[0174] The base station determines to send the second information. Since the second information contains the group index and the terminal index and the maximum load is 24 bits, the second information can carry the wake-up indication of at most one terminal. Assuming the number of groups is 8, the second information is 000000001001000111110000, which is sent in the monitoring window n after adding the 8-bit CRC. The second information can also be 0000001001000000001111, which is sent in the monitoring window n+2 after adding the 8-bit CRC.
[0175] Terminal A determines according to the sending parameters that the first information must be monitored in each monitoring window, and the second information needs to be monitored every 2 monitoring windows, and the first information uses RM with a code rate of 1 / 4, and the second information uses 8-bit CRC and the maximum load is 24 bits. Therefore, terminal A monitors LP-WUS according to the sending parameters, and monitors the second information in monitoring window n. Then terminal A monitors its own index in the second information, and terminal A monitors the paging message.
[0176] Terminal B determines according to the sending parameters that the first information must be monitored in each monitoring window, and the second information needs to be monitored every 2 monitoring windows, and the first information uses RM with a code rate of 1 / 4, and the second information uses 8-bit CRC and the maximum load is 24 bits. Therefore, terminal B monitors LP-WUS according to the sending parameters, and monitors the second information in monitoring window n. Then, terminal B does not detect its own index in the second information in monitoring window n. Terminal B continues to monitor LP-WUS, and monitors the second information in monitoring window n+2, and the monitored second information contains its own index, then terminal B monitors the paging message.
[0177] Example A13:
[0178] Assume that the base station configures the sending parameters corresponding to the first information as follows: the time domain position is each monitoring window, the encoding method is Manchester encoding with a code rate of 1 / 4, the first OOK is used for sending, and frequency hopping is enabled; the sending parameters corresponding to the second information are configured as follows: the time domain position is every 2 monitoring windows, the encoding method is Manchester encoding with a code rate of 1 / 4, the first indication is used to indicate the addition of an 8-bit CRC, the maximum load is 10 bits, the first OOK is used for sending, and frequency hopping is enabled. The first OOK is an OOK that carries 2 bits of information on a time domain symbol, and the frequency hopping mode is two predefined frequency domain positions.
[0179] Assume that the terminals with group indexes 2, 3, and 7 need to be woken up;
[0180] The base station determines to send the second information. Since the maximum load is 10 bits, 3 group indexes can be sent. 010011111 is added with 1 bit 0 and then with 8 bits of CRC, and then Manchester encoding with a code rate of 1 / 4 is performed and sent. When sending, frequency hopping is enabled. Since the code rate of Manchester encoding is 1 / 4 and one OOK time domain symbol carries 2 bits of information, K1=1, that is, frequency hopping is performed based on each time domain symbol.
[0181] The terminal determines according to the sending parameters that the first information must be monitored in each monitoring window, and the second information needs to be monitored every 2 monitoring windows. The first information uses Manchester coding with a code rate of 1 / 4, and the second information uses an 8-bit CRC and a maximum load of 10 bits, and uses Manchester coding with a code rate of 1 / 4. Therefore, the terminal monitors LP-WUS according to the sending parameters and monitors the second information.
[0182] Assuming that the group index corresponding to the terminal is 3, the terminal monitors the paging message.
[0183] Example A14:
[0184] Assume that the base station configures the sending parameters corresponding to the first information as follows: the time domain position is each monitoring window, the encoding method is Manchester encoding with a code rate of 1 / 4, the first OOK is used for transmission, and frequency hopping is enabled; the sending parameters corresponding to the second information are configured as follows: the time domain position is every 2 monitoring windows, the encoding method is Manchester encoding with a code rate of 1 / 2 and repetition encoding with a code rate of 1 / 2, the first indication is used to indicate the addition of an 8-bit CRC, the maximum load is 10 bits, the first OOK is used for transmission, and frequency hopping is enabled. The first OOK is an OOK that carries 2 bits of information on a time domain symbol, and the frequency hopping mode is two predefined frequency domain positions.
[0185] Assume that the terminals with group indexes 2, 3, and 7 need to be woken up;
[0186] The base station determines to send the second information. Since the maximum load is 10 bits, 3 group indexes can be sent. 010011111 is added with 1 bit 0 and then Manchester encoded after 8 bits of CRC before sending. When sending, frequency hopping is enabled. Since Manchester coding with a code rate of 1 / 2 and repetition coding with a code rate of 1 / 2 are used and one OOK time domain symbol carries 2 bits of information, K1=2*(10+8) / 2=18, that is, frequency hopping transmission is performed based on 18 time domain symbols.
[0187] The terminal determines according to the sending parameters that the first information must be monitored in each monitoring window, and the second information needs to be monitored every 2 monitoring windows, and the first information uses Manchester coding with a code rate of 1 / 4, and the second information uses an 8-bit CRC and a maximum load of 10 bits, and uses Manchester coding with a code rate of 1 / 2 and 1 / 2 repetition coding. Therefore, the terminal monitors LP-WUS according to the sending parameters and monitors the second information.
[0188] Assuming that the group index corresponding to the terminal is 3, the terminal monitors the paging message.
[0189] As another example, taking the first set as a resource set consisting of resource positions corresponding to when the wake-up signal is sent as an example, the following examples may be included:
[0190] Example B1:
[0191] Taking the resource set as the above-mentioned resource set 1 as an example, it can be seen from the above content that resource set 1 includes a first resource position (time domain position 1) and a second resource position (time domain position 2). Assume that the base station configures the sending parameters corresponding to the first resource position as follows: the information type includes earthquake and tsunami warning indication, commercial mobile alert service, system message change indication, full wake-up indication, stop wake-up signal detection indication, the encoding method is RM with a code rate of 1 / 4, and the waveform generation method is OOK; the sending parameters corresponding to the second resource position are configured as follows: the information type is a group wake-up indication, the first indication is used to indicate the addition of an 8-bit CRC, the mapping mode is non-continuous mapping, and the waveform generation method is OOK.
[0192] Assume that a system message change indication needs to be sent;
[0193] The base station places the system message change indication corresponding to position 1, that is, the information carried on the time domain resource 1 is 0100 (the position of each information is determined in sequence according to the information type, including earthquake and tsunami warning indication, commercial mobile alarm service, system message change indication, full wake-up indication, and stop wake-up signal detection indication), performs RM encoding with a code rate of 1 / 4, and then sends a low-power wake-up signal at the first resource position.
[0194] The terminal monitors LP-WUS at each resource position according to the sending parameters, that is, it monitors earthquake and tsunami warning indications, commercial mobile alert services, system message change indications, full wake-up indications, and stop wake-up signal detection indications at time domain position 1, using RM with a code rate of 1 / 4, and monitors group wake-up indications at time domain position 2, where the second information uses CRC. The terminal monitors LP-WUS according to the sending parameters, and if the system message change indication information is detected, the terminal receives the system message.
[0195] Example B2:
[0196] Taking the resource set as the above resource set 2 as an example, it can be known from the above content that resource set 2 includes the first resource position (time domain position 1). Assume that the base station configures the sending parameters corresponding to the first resource position as follows: the information type is earthquake and tsunami warning indication and commercial mobile alert service, system message change indication, stop wake-up signal detection indication and group wake-up indication; the encoding method is Manchester encoding with a code rate of 1 / 4, and the waveform generation method is OOK.
[0197] Assume that all terminals with group index 3 need to be woken up;
[0198] Because the group wake-up indication information is sent in a bit mapping manner, that is, in the order of earthquake and tsunami warning indication and commercial mobile alert service, system message change indication, stop wake-up signal detection indication and group wake-up indication, where earthquake and tsunami warning indication and commercial mobile alert service, system message change indication, stop wake-up signal detection indication is 1 bit, assuming that the total number of groups is 8, then the group index is 3 bits. Therefore, the base station performs Manchester encoding of 000011 with a code rate of 1 / 4 and sends it at the first resource position;
[0199] The terminal determines the monitoring of LP-WUS at each resource location according to the sending parameters, that is, the monitoring information type at time domain location 1 is earthquake and tsunami warning indication, commercial mobile alert service, system message change indication, stop wake-up signal detection indication and group wake-up indication. Assuming that the group index corresponding to the terminal is 3, the terminal monitors the paging message.
[0200] Example B3:
[0201] Taking the resource set as the above resource set 3 as an example, it can be seen from the above content that resource set 3 includes a first resource position (time domain position 1, frequency domain position 1) and a second resource position (time domain position 2, frequency domain position 2). Assume that the base station configures the sending parameters corresponding to the first resource position as follows: the information type is earthquake and tsunami warning indication, commercial mobile alert service, system message change indication, stop wake-up signal detection indication, the encoding method is Manchester encoding with a code rate of 1 / 4, the second indication is used to indicate frequency hopping enable, the waveform generation method is OOK, and the sending parameters corresponding to the second resource are configured as follows: the information type is a wake-up indication of at least one terminal to be paged, the maximum load is 16 bits, and the waveform generation method is the first OOK, that is, OOK carrying 2 bits of information on a time domain symbol.
[0202] Assume that terminal A needs to be awakened, and the terminal A is 1001000111110000;
[0203] The base station sends a wake-up indication of terminal A on the second resource. Since the maximum load corresponding to the second resource is 16 bits, 1001000111110000 is sent at the second resource position after Manchester encoding with a code rate of 1 / 4; because frequency hopping is enabled and the encoding method is Manchester encoding with a code rate of 1 / 4 and one time domain symbol carries 2 bits of information, K1=1, and the second indication is used to indicate that frequency hopping is enabled, and the frequency hopping position is the preset 2 frequency domain positions.
[0204] Terminal A monitors the LP-WUS on the first resource and the second resource, and detects its own index in the second information, and monitors the paging message.
[0205] Example B4:
[0206] Taking the resource set as the above resource set 2 as an example, it can be known from the above content that resource set 2 includes the first resource position (time domain position 1). Assume that the base station configures the sending parameters corresponding to the first resource position as follows: the information type is earthquake and tsunami warning indication and commercial mobile alert service, system message change indication, stop wake-up signal detection indication and group wake-up indication; the encoding method is Manchester encoding with a code rate of 1 / 4, the waveform generation method is OOK, and the antenna configuration is antenna selection.
[0207] Assume that all terminals with group index 3 need to be woken up;
[0208] Because the group wake-up indication information is sent in a bit mapping manner, that is, in the order of earthquake and tsunami warning indication and commercial mobile alert service, system message change indication, stop wake-up signal detection indication and group wake-up indication, where earthquake and tsunami warning indication and commercial mobile alert service, system message change indication, stop wake-up signal detection indication is 1 bit, assuming that the total number of groups is 8, then the group index is 3 bits. Therefore, the base station performs Manchester encoding of 000011 with a code rate of 1 / 4 and sends it at the first resource position, using multi-antenna selection when sending, that is, selects one of all configured antennas for transmission;
[0209] The terminal determines the monitoring of LP-WUS at each resource location according to the sending parameters, that is, the monitoring information type at time domain location 1 is earthquake and tsunami warning indication, commercial mobile alert service, system message change indication, stop wake-up signal detection indication and group wake-up indication. Assuming that the group index corresponding to the terminal is 3, the terminal monitors the paging message.
[0210] As another example, taking the first set as a load set composed of load sizes corresponding to the wake-up signal as an example, the following examples may be included:
[0211] Example C1:
[0212] Assuming that the load set is the above-mentioned load set 1, it can be seen from the above content that load set 1 includes a first load and a second load. Assuming L1=1, L2=4, the base station configures the sending parameters corresponding to the first load as follows: the information type is earthquake and tsunami warning indication, commercial mobile alert service, system message change indication, full wake-up indication, stop wake-up signal detection indication, the encoding method is RM with a code rate of 1 / 4, the time domain position is each monitoring window, and the waveform generation method is OOK; the sending parameters corresponding to the second load are configured as follows: the information type is a group wake-up indication, the first indication is used to indicate the addition of an 8-bit CRC, the time domain position is every n monitoring windows, and the waveform generation method is OOK.
[0213] Assume that a system message change indication needs to be sent, the size is 1 bit;
[0214] The base station uses the transmission parameters corresponding to the first load for transmission, that is, transmits within the most recent monitoring window, uses RM encoding with a code rate of 1 / 4 during transmission, and uses OOK as the waveform generation method.
[0215] The terminal determines the monitoring of LP-WUS according to the sending parameters, that is, monitors the first load in each monitoring window, monitors the second load every n monitoring windows, uses RM with a code rate of 1 / 4 when monitoring the first load, and uses CRC when monitoring the second load. Therefore, when the terminal monitors the first load and the corresponding value is 1, the terminal receives the data.
[0216] Example C2:
[0217] Assuming that the load set is the above-mentioned load set 2, it can be seen from the above content that load set 1 includes a first load, a second load and a third load. Assuming L1=1, L2=8, L3=48, the base station configures the sending parameters corresponding to the first load as follows: the encoding method is Manchester encoding with a code rate of 1 / 4, the time domain position is time domain position 1, and the frequency domain position is frequency domain position 1; the sending parameters corresponding to the second load are configured as follows: the first indication is used to indicate the addition of an 8-bit CRC, the encoding method is Manchester encoding with a code rate of 1 / 2, the time domain position is time domain position 2, the frequency domain position is frequency domain position 1, and the waveform generation method is OOK; the sending parameters corresponding to the third load are configured as follows: the first indication is used to indicate the addition of an 8-bit CRC, the encoding method is Manchester encoding with a code rate of 1 / 2, the time domain position is time domain position 3, the frequency domain position is frequency domain position 1, and the waveform generation method is OOK.
[0218] Assume that all terminals with group index 3 need to be awakened, assume that the information is sent in a bitmap manner, and the total number of groups is 8;
[0219] The base station uses the sending parameters corresponding to the second load to send, that is, 00100000 is added with CRC, Manchester encoding is performed with a code rate of 1 / 2, and then sent at the time domain position of time domain position 2 and the frequency domain position of frequency domain position 1.
[0220] The terminal determines the monitoring of LP-WUS according to the sending parameters, and monitors LP-WUS using the sending parameters corresponding to the second load. When the group index corresponding to the terminal is 3, the terminal receives the paging message.
[0221] Example C3:
[0222] Assuming that the load set is the above-mentioned load set 2, it can be seen from the above content that load set 1 includes a first load, a second load and a third load. Assuming L1=1, L2=8, L3=20, the base station configures the sending parameters corresponding to the first load as follows: the encoding method is Manchester encoding with a code rate of 1 / 4, the time domain position is time domain position 1, the frequency domain position is frequency domain position 1, and the waveform generation method is OOK; the sending parameters corresponding to the second load are configured as follows: the encoding method is Manchester encoding with a code rate of 1 / 2, the time domain position is time domain position 2, the frequency domain position is frequency domain position 1, and the waveform generation method is OOK; the sending parameters corresponding to the third load are configured as follows: the first indication is used to indicate the addition of an 8-bit CRC, the encoding method is Manchester encoding with a code rate of 1 / 2, the time domain position is time domain position 3, the frequency domain position is frequency domain position 1, and the waveform generation method is OOK.
[0223] Assume that terminal A and terminal B need to be awakened, and the corresponding terminal index is 8 bits. Assume that terminal A is 10010001 and terminal B is 11110000;
[0224] The base station uses the sending parameters corresponding to the third load to send. Because the bit overhead corresponding to the third load is 20, the indexes of terminal A and terminal B are cascaded and then 4 zeros are added, that is, CRC is added to 10010001111100000000, and it is encoded using Manchester coding with a code rate of 1 / 2 and sent at time domain position 3 and frequency domain position 1.
[0225] Terminal A and terminal B determine the monitoring of LP-WUS according to the sending parameters, monitor LP-WUS using the sending parameters corresponding to the third load, and when the corresponding terminal index is parsed, terminal A and terminal B receive the paging message.
[0226] As another example, taking the first set as a format set consisting of the formats corresponding to when the wake-up signal is sent as an example, the following examples may be included:
[0227] Example D1:
[0228] Assume that the format set is composed of {format 1 and format 2}, wherein the first sending parameter in format 1 is fixed, and take the first sending parameter as Manchester encoding with coding of 1 / 2, the waveform generation mode as OOK, and the beam direction as direction 5 as an example; wherein format 2 is encoded as 1 / 4 Manchester, the beam direction is direction 4, the first indication is used to indicate the addition of CRC, and the waveform generation mode is OOK; the base station configures the sending parameters corresponding to format 1 as follows: the information type is earthquake and tsunami warning indication, commercial mobile alert service, system message change indication, full wake-up indication, stop wake-up signal detection indication, the time domain position is each monitoring window, the frequency hopping is configured to be disabled, and the maximum load is 4 bits; the sending parameters corresponding to the second format are configured as follows: the information type is the wake-up indication of at least one terminal to be paged, the time domain position is every n monitoring windows, and the maximum load is 16 bits.
[0229] Assume that terminal A and terminal B need to be awakened, and the corresponding terminal index is 8 bits. Assume that terminal A is 10010001 and terminal B is 11110000;
[0230] The base station uses the transmission parameters corresponding to format 2 for transmission. Since the maximum load corresponding to format 2 is 16 bits, the indexes of terminal A and terminal B are concatenated, CRC is added, and then encoded using Manchester coding with a code rate of 1 / 4. The data is then sent within the nearest transmittable monitoring window, and the beam direction used for transmission is 4.
[0231] Terminal A and terminal B determine the monitoring of LP-WUS according to the sending parameters, and when the LP-WUS is monitored using the sending parameters corresponding to format 2 and the corresponding terminal index is parsed, terminal A and terminal B receive the paging message.
[0232] Example D2:
[0233] Assume that the format set is composed of {format 1 and format 2}, wherein the first sending parameter in format 1 is fixed, and take the first sending parameter as Manchester coding with a code rate of 1 / 2 and a beam direction of {direction 1, direction 2} as an example; wherein format 2 is Manchester coding with a code rate of 1 / 4, the beam direction is {direction 1, direction 2, direction 3, direction 4}, and CRC is added; the base station configures the sending parameters corresponding to format 1 as follows: the information type is earthquake and tsunami warning indication, commercial mobile alert service, system message change indication, full wake-up indication, stop wake-up signal detection indication, the time domain position is each monitoring window, the waveform generation mode is OOK, the frequency hopping configuration is disabled, and the maximum load is 4 bits; the sending parameters corresponding to the second format are configured as follows: the information type is the wake-up indication of at least one terminal to be paged, the time domain position is every n monitoring windows, and the maximum load is 16 bits.
[0234] Assume that terminal A and terminal B need to be awakened, and the corresponding terminal index is 8 bits. Assume that terminal A is 10010001 and terminal B is 11110000;
[0235] The base station uses the transmission parameters corresponding to format 2 for transmission. Since the maximum load corresponding to format 2 is 16 bits, the indexes of terminal A and terminal B are concatenated, CRC is added, and then encoded using Manchester coding with a code rate of 1 / 4. The data is then sent within the nearest transmittable monitoring window, and the beam directions used for transmission are {direction 1, direction 2, direction 3, direction 4}.
[0236] Terminal A and terminal B determine the monitoring of LP-WUS according to the sending parameters, and when the LP-WUS is monitored using the sending parameters corresponding to format 2 and the corresponding terminal index is parsed, terminal A and terminal B receive the paging message.
[0237] The above mainly introduces the solution provided by the present application from the perspective of interaction between each node. It is understandable that each node, such as a base station or a terminal, includes a hardware structure and / or software module corresponding to each function in order to implement the above functions. It should be easily appreciated by those skilled in the art that, in combination with the algorithm steps of each example described in the embodiments disclosed herein, the present invention can be implemented in the form of hardware or a combination of hardware and computer software. Whether a function is executed in the form of hardware or computer software driving hardware depends on the specific application and design constraints of the technical solution. Professional and technical personnel can use different methods to implement the described functions for each specific application, but such implementation should not be considered to exceed the scope of the present invention.
[0238] Figure 4 FIG. 1 is a schematic diagram showing the composition of a communication device provided in an embodiment of the present application. Figure 4 As shown, the communication device 30 includes a processing unit 301 and a sending unit 302 .
[0239] The communication device 30 may be the above-mentioned base station or a chip in the base station. When the communication device 30 is used to implement the functions of the base station in the above-mentioned embodiment, each unit is specifically used to implement the following functions.
[0240] The processing unit 301 is used to configure sending parameters.
[0241] The sending unit 302 is configured to send a wake-up signal based on the sending parameter.
[0242] In some embodiments, the processing unit 301 is specifically configured to send parameters based on the first set.
[0243] In some embodiments, the sending parameters include at least one of the following: information type, time domain position, frequency domain position, coding configuration, frequency hopping configuration, interleaving configuration, mapping configuration, first indication, maximum load, number of repetitions, waveform generation method, beam configuration, antenna configuration; the first indication is used to indicate whether a cyclic redundancy check CRC is added to the wake-up signal; the information type is used to indicate the information carried by the wake-up signal.
[0244] In some embodiments, the information carried by the wake-up signal includes at least one of the following: earthquake and tsunami warning indication, commercial mobile alert service, system message change indication, full wake-up indication, stop wake-up signal detection indication, group wake-up indication, wake-up indication of at least one terminal to be paged, tracking reference signal transmission indication, and cell index.
[0245] In some embodiments, the time domain position is used to indicate the time domain period and / or time domain offset corresponding to the wake-up signal, where the unit of the time domain period is one of the following: monitoring window, time slot, second, millisecond, and the monitoring window is the duration for which the wake-up signal can be sent.
[0246] In some embodiments, the frequency domain position is used to indicate a starting subcarrier and / or a frequency domain offset corresponding to the wake-up signal.
[0247] In some embodiments, the coding configuration is used to indicate a coding method and / or code rate corresponding to the wake-up signal, and the coding method includes at least one of the following: Reed-Muller code, polar code, repetition code, Manchester code, low-density parity-check code, and the code rate is 1 / Z, where Z is a positive integer greater than or equal to 1.
[0248] In some embodiments, the frequency hopping configuration is used to indicate a second indication and / or a frequency hopping mode corresponding to the wake-up signal, and the second indication is used to indicate whether the frequency hopping corresponding to the wake-up signal is enabled; the frequency hopping mode includes a frequency hopping granularity and a frequency hopping position, the frequency hopping granularity is K1 symbols, K1 is a positive integer greater than or equal to 1, and the frequency hopping position is K2 frequency domain positions, K2 is a positive integer greater than or equal to 2.
[0249] In some embodiments, the interleaving configuration is used to indicate a third indication and / or an interleaving mode corresponding to the wake-up signal, the third indication is used to indicate whether the interleaving corresponding to the wake-up signal is enabled, and the interleaving mode is a predefined mode.
[0250] In some embodiments, the mapping configuration is used to indicate a mapping mode corresponding to the wake-up signal, and the mapping mode includes at least one of the following: non-continuous frequency domain mapping and continuous frequency domain mapping.
[0251] In some embodiments, the waveform generation method includes at least one of the following: amplitude shift keying, binary on-off keying, frequency shift keying, and orthogonal frequency division multiplexing.
[0252] In some embodiments, the beam configuration is used to indicate a beam direction corresponding to the wake-up signal.
[0253] In some embodiments, the antenna configuration is used to indicate a multi-antenna transmission mode corresponding to the wake-up signal.
[0254] In some embodiments, when the encoding mode corresponding to the wake-up signal is configured as Manchester encoding with a code rate less than 1 / 2, the frequency hopping corresponding to the wake-up signal is configured to be enabled.
[0255] In some embodiments, when the encoding mode corresponding to the configured wake-up signal is Manchester encoding with a code rate of 1 / 4 and the number of information bits carried on a time domain symbol during transmission is 2, the value of configuration K1 is 1.
[0256] In some embodiments, when the preset conditions are met, K1 is configured to be 2 multiplied by the information load to be sent and divided by the information bits carried on a time domain symbol when sending, and the preset conditions are any one of the following: the encoding method corresponding to the wake-up signal is Manchester encoding with a code rate of 1 / 2 and repetition encoding; the encoding method corresponding to the wake-up signal is Manchester encoding with a code rate of 1 / 2 and the number of repetitions is greater than 1.
[0257] In some embodiments, the first set is at least one of the following: an information set consisting of information carried by the wake-up signal, a resource set consisting of resource locations corresponding to when the wake-up signal is sent, a load set consisting of load sizes corresponding to the wake-up signal, and a format set consisting of formats corresponding to when the wake-up signal is sent.
[0258] In some embodiments, when the first set includes an information set, the first set includes first information and second information; wherein the first information includes at least one of the following: an earthquake and tsunami warning indication, a commercial mobile alert service, a system message change indication, a full wake-up indication, a stop wake-up signal detection indication, a tracking reference signal transmission indication, and a cell index; the second information includes at least one of the following: a group wake-up indication, a wake-up indication of at least one terminal to be paged; or, the first set includes the first information, the second information, and the third information; wherein the first information includes at least one of the following: an earthquake and tsunami warning indication, a commercial mobile alert service, a system message change indication, and a cell index; the second information includes at least one of the following: a stop wake-up signal detection indication, a tracking reference signal transmission indication; the third information includes at least one of the following: a group wake-up indication, a wake-up indication of at least one terminal to be paged The first information includes at least one of the following: an earthquake and tsunami warning indication, a commercial mobile alert service, a system message change indication, a full wake-up indication, a stop wake-up signal detection indication, a tracking reference signal transmission indication, and a cell index; the second information includes a group wake-up indication; the third information includes a wake-up indication of at least one terminal to be paged; or, the first set includes the first information, the second information, the third information and the fourth information; wherein the first information includes at least one of the following: an earthquake and tsunami warning indication, a system message change indication, a commercial mobile alert service, and a cell index; the second information includes at least one of the following: a full wake-up indication, a stop wake-up signal detection indication, and a tracking reference signal transmission indication; the third information includes a group wake-up indication; the fourth information includes a wake-up indication of at least one terminal to be paged.
[0259] In some embodiments, when the first set includes a resource set, the first set includes a preset F resource locations, where F is a positive integer greater than or equal to 1.
[0260] In some embodiments, when the first set includes a load set, the first set includes a first load and a second load; wherein the first load is a load less than or equal to L1, and the second load is a load greater than L1 and less than or equal to L2; or, the first set includes a first load, a second load, and a third load; wherein the first load is a load less than or equal to L1, the second load is a load greater than L1 and less than or equal to L2, and the third load is a load greater than L2 and less than or equal to L3; L1, L2, and L3 are all positive integers greater than or equal to 1, and L1 is less than L2, and L2 is less than L3.
[0261] In some embodiments, when the first set includes a format set, the first set consists of G transmission formats; wherein the first transmission parameter corresponding to each transmission format is preset and / or fixed, and G is a positive integer greater than or equal to 1.
[0262] Figure 5FIG. 1 is a schematic diagram showing the composition of another communication device provided in an embodiment of the present application. Figure 5 As shown, the communication device 40 includes a processing unit 401 and a receiving unit 402 .
[0263] The communication device 40 may be the above-mentioned terminal or a chip in the terminal. When the communication device 40 is used to implement the functions of the terminal in the above-mentioned embodiment, each unit is specifically used to implement the following functions.
[0264] The processing unit 401 is used to obtain sending parameters.
[0265] The receiving unit 402 is configured to receive a wake-up signal based on the sending parameter.
[0266] In some embodiments, the sending parameter includes at least one of the following:
[0267] Information type, time domain position, frequency domain position, coding configuration, frequency hopping configuration, interleaving configuration, mapping configuration, first indication, maximum load, number of repetitions, waveform generation method, beam configuration, antenna configuration; the first indication is used to indicate whether CRC is added to the wake-up signal; the information type is used to indicate the information carried by the wake-up signal.
[0268] In some embodiments, the processing unit 401 is specifically used for at least one of the following: obtaining sending parameters corresponding to one or more information in an information set consisting of information carried by the wake-up signal; obtaining sending parameters corresponding to one or more resources in a resource set consisting of resource positions corresponding to when the wake-up signal is sent; obtaining sending parameters corresponding to one or more loads in a load set consisting of load sizes corresponding to the wake-up signal; obtaining sending parameters corresponding to one or more formats in a format set consisting of formats corresponding to when the wake-up signal is sent.
[0269] It should be noted that Figure 4 and Figure 5 The units in the system may also be referred to as modules, for example, the sending unit may be referred to as a sending module. Figure 4 and Figure 5 In the illustrated embodiment, the names of the various units may not be the names shown in the figure. For example, the sending unit may be called a communication unit, and the receiving unit may be called a communication unit.
[0270] Figure 4 and Figure 5If each unit in the embodiment is implemented in the form of a software function module and sold or used as an independent product, it can be stored in a computer-readable storage medium. Based on this understanding, the technical solution of the embodiment of the present application is essentially or the part that contributes to the prior art or all or part of the technical solution can be embodied in the form of a software product, and the computer software product is stored in a storage medium, including a number of instructions to enable a computer device (which can be a personal computer, a server, or a network device, etc.) or a processor (processor) to perform all or part of the steps of the methods of each embodiment of the present application. The storage medium for storing computer software products includes: U disk, mobile hard disk, read-only memory (ROM), random access memory (RAM), disk or optical disk and other media that can store program codes.
[0271] When the communication device 30 or the communication device 40 implements the functions of the integrated modules in the form of hardware, the present application provides a schematic diagram of the structure of the communication device. Figure 6 As shown, the communication device 50 includes: a processor 502 , a communication interface 503 , and a bus 504 . Optionally, the communication device 50 may further include a memory 501 .
[0272] The processor 502 may be a processor that implements or executes various exemplary logic blocks, modules, and circuits described in conjunction with the disclosure of the present application. The processor 502 may be a central processing unit, a general-purpose processor, a digital signal processor, an application-specific integrated circuit, a field programmable gate array, or other programmable logic devices, transistor logic devices, hardware components, or any combination thereof. It may implement or execute various exemplary logic blocks, modules, and circuits described in conjunction with the disclosure of the present application. The processor 502 may also be a combination that implements computing functions, such as a combination of one or more microprocessors, a combination of a DSP and a microprocessor, and the like.
[0273] The communication interface 503 is used to connect with other devices via a communication network, such as Ethernet, wireless access network, wireless local area network (WLAN), etc.
[0274] The memory 501 may be a read-only memory (ROM) or other types of static storage devices that can store static information and instructions, a random access memory (RAM) or other types of dynamic storage devices that can store information and instructions, or an electrically erasable programmable read-only memory (EEPROM), a disk storage medium or other magnetic storage device, or any other medium that can be used to carry or store desired program codes in the form of instructions or data structures and can be accessed by a computer, but is not limited thereto.
[0275] As a possible implementation, the memory 501 may exist independently of the processor 502, and the memory 501 may be connected to the processor 502 via a bus 504 for storing instructions or program codes. When the processor 502 calls and executes the instructions or program codes stored in the memory 501, the signal receiving method or signal sending method provided in the embodiment of the present application can be implemented.
[0276] In another possible implementation, the memory 501 may also be integrated with the processor 502 .
[0277] The bus 504 may be an extended industry standard architecture (EISA) bus, etc. The bus 504 may be divided into an address bus, a data bus, a control bus, etc. For ease of representation, Figure 6 Only one thick line is used in the diagram, but this does not mean that there is only one bus or only one type of bus.
[0278] Through the description of the above implementation methods, technical personnel in the relevant field can clearly understand that for the convenience and conciseness of the description, only the division of the above-mentioned functional modules is used as an example. In actual applications, the above-mentioned functions can be assigned to different functional modules as needed, that is, the internal structure of the base station or terminal is divided into different functional modules to complete all or part of the functions described above.
[0279] The embodiment of the present application also provides a computer-readable storage medium. All or part of the processes in the above method embodiments can be completed by computer instructions to instruct the relevant hardware, and the program can be stored in the above computer-readable storage medium. When the program is executed, it may include the processes of the above method embodiments. The computer-readable storage medium can be the memory or memory of any of the above embodiments. The above computer-readable storage medium can also be an external storage device of the above base station or terminal, such as a plug-in hard disk, a smart memory card (smart media card, SMC), a secure digital (secure digital, SD) card, a flash card (flash card), etc. equipped on the above base station or terminal. Further, the above computer-readable storage medium can also include both the internal storage unit of the above base station or terminal and an external storage device. The above computer-readable storage medium is used to store the above computer program and other programs and data required by the above base station or terminal. The above computer-readable storage medium can also be used to temporarily store data that has been output or is to be output.
[0280] An embodiment of the present application also provides a computer program product, which includes a computer program. When the computer program product is run on a computer, the computer is enabled to execute any one of the signal receiving methods or signal sending methods provided in the above embodiments.
[0281] Although the present application is described herein in conjunction with various embodiments, in the process of implementing the claimed application, those skilled in the art may understand and implement other changes to the disclosed embodiments by viewing the drawings, the disclosure, and the appended claims. In the claims, the word "comprising" does not exclude other components or steps, and "one" or "an" does not exclude multiple situations. A single processor or other unit can implement several functions listed in the claims. Certain measures are recorded in different dependent claims, but this does not mean that these measures cannot be combined to produce good results.
[0282] Although the present application has been described in conjunction with specific features and embodiments thereof, it is obvious that various modifications and combinations may be made thereto without departing from the spirit and scope of the present application. Accordingly, this specification and the drawings are merely exemplary illustrations of the present application as defined by the appended claims, and are deemed to have covered any and all modifications, variations, combinations or equivalents within the scope of the present application. Obviously, those skilled in the art may make various modifications and variations to the present application without departing from the spirit and scope of the present application. Thus, if these modifications and variations of the present application fall within the scope of the claims of the present application and their equivalents, the present application is also intended to include these modifications and variations.
[0283] The above are only specific implementations of the present application, but the protection scope of the present application is not limited thereto, and any changes or substitutions within the technical scope disclosed in the present application should be included in the protection scope of the present application. Therefore, the protection scope of the present application should be based on the protection scope of the claims.
Claims
1. A signal sending method, characterized in that: The method comprises: Configure sending parameters; Based on the transmission parameters, a wake-up signal is transmitted.
2. The method according to claim 1, characterized in that The configuration sending parameters include: The transmission parameters are configured based on the first set.
3. The method according to claim 1, characterized in that The sending parameters include at least one of the following: Information type, time domain position, frequency domain position, coding configuration, frequency hopping configuration, interleaving configuration, mapping configuration, first indication, maximum load, number of repetitions, waveform generation method, beam configuration, antenna configuration; the first indication is used to indicate whether a cyclic redundancy check CRC is added to the wake-up signal; the information type is used to indicate the information carried by the wake-up signal.
4. The method according to claim 3, characterized in that The information carried by the wake-up signal includes at least one of the following: Earthquake and tsunami warning indication, commercial mobile alert service, system message change indication, full wake-up indication, stop wake-up signal detection indication, group wake-up indication, wake-up indication of at least one terminal to be paged, tracking reference signal transmission indication, cell index.
5. The method according to claim 3, characterized in that: The time domain position is used to indicate the time domain period and / or time domain offset corresponding to the wake-up signal, wherein the unit of the time domain period is one of the following: monitoring window, time slot, second, millisecond, and the monitoring window is the duration during which the wake-up signal can be sent.
6. The method according to claim 3, characterized in that The frequency domain position is used to indicate the subcarrier and / or frequency domain offset corresponding to the wake-up signal.
7. The method according to claim 3, characterized in that The coding configuration is used to indicate a coding mode and / or code rate corresponding to the wake-up signal, the coding mode including at least one of the following: Reed-Muller code, polar code, repetition code, Manchester code, low-density parity-check code, and the code rate is 1 / Z, where Z is a positive integer greater than or equal to 1.
8. The method according to claim 3, characterized in that The frequency hopping configuration is used to indicate a second indication and / or a frequency hopping mode corresponding to the wake-up signal, and the second indication is used to indicate whether the frequency hopping corresponding to the wake-up signal is enabled; The frequency hopping pattern includes a frequency hopping granularity and a frequency hopping position, the frequency hopping granularity is K1 symbols, K1 is a positive integer greater than or equal to 1, and the frequency hopping position is K2 frequency domain positions, K2 is a positive integer greater than or equal to 2.
9. The method according to claim 3, characterized in that: The interleaving configuration is used to indicate a third indication and / or an interleaving mode corresponding to the wake-up signal, the third indication is used to indicate whether the interleaving corresponding to the wake-up signal is enabled, and the interleaving mode is a predefined mode.
10. The method according to claim 3, characterized in that: The mapping configuration is used to indicate a mapping mode corresponding to the wake-up signal, and the mapping mode includes at least one of the following: non-continuous frequency domain mapping and continuous frequency domain mapping.
11. The method according to claim 3, characterized in that The waveform generation method includes at least one of the following: amplitude shift keying, binary on-off keying, frequency shift keying, and orthogonal frequency division multiplexing.
12. The method according to claim 3, characterized in that The beam configuration is used to indicate a beam direction corresponding to the wake-up signal.
13. The method according to claim 3, characterized in that The antenna configuration is used to indicate a multi-antenna transmission mode corresponding to the wake-up signal.
14. The method according to claim 8, characterized in that When the encoding mode corresponding to the wake-up signal is configured as Manchester encoding with a code rate less than 1 / 2, the frequency hopping corresponding to the wake-up signal is configured to be enabled.
15. The method according to claim 8, characterized in that When the encoding mode corresponding to the wake-up signal is configured to have a code rate of 1 / 4 Manchester encoding, and the number of information bits carried on one time domain symbol during transmission is 2, the value of K1 is configured to be 1.
16. The method according to claim 8, characterized in that When a preset condition is met, K1 is configured to be 2 multiplied by the information load to be sent divided by the information bits carried on one time domain symbol during transmission, and the preset condition is any one of the following: The encoding method corresponding to the wake-up signal is Manchester encoding and repetition encoding with a code rate of 1 / 2; The encoding method corresponding to the wake-up signal is Manchester encoding with a code rate of 1 / 2 and a repetition number greater than 1.
17. The method according to claim 2, characterized in that The first set is at least one of the following: An information set consisting of information carried by the wake-up signal, a resource set consisting of resource locations corresponding to when the wake-up signal is sent, a load set consisting of load sizes corresponding to the wake-up signal, and a format set consisting of formats corresponding to when the wake-up signal is sent.
18. The method according to claim 17, characterized in that When the first set includes the information set, the first set includes first information and second information; The first information includes at least one of the following: Earthquake and tsunami warning indication, commercial mobile alert service, system message change indication, full wake-up indication, stop wake-up signal detection indication, tracking reference signal transmission indication, cell index; The second information includes at least one of the following: a group wake-up indication, a wake-up indication of at least one terminal to be paged; or, The first set includes first information, second information and third information; wherein, The first information includes at least one of the following: earthquake and tsunami warning indication, commercial mobile alert service, system message change indication, and cell index; The second information includes at least one of the following: an indication to stop detecting a wake-up signal, an indication to transmit a tracking reference signal; The third information includes at least one of the following: a group wake-up indication, a wake-up indication of at least one terminal to be paged; or, The first information includes at least one of the following: earthquake and tsunami warning indication, commercial mobile alert service, system message change indication, full wake-up indication, stop wake-up signal detection indication, tracking reference signal transmission indication, cell index; The second information includes a group wake-up indication; The third information includes a wake-up indication of at least one terminal to be paged; or, The first set includes first information, second information, third information and fourth information; The first information includes at least one of the following: earthquake and tsunami warning indication, system message change indication, commercial mobile alert service, cell index; The second information includes at least one of the following: a full wake-up indication, a stop wake-up signal detection indication, and a tracking reference signal transmission indication; The third information includes a group wake-up indication; The fourth information includes a wake-up indication of at least one terminal to be paged.
19. The method according to claim 17, characterized in that When the first set includes the resource set, the first set includes preset F resource locations, where F is a positive integer greater than or equal to 1.
20. The method according to claim 17, characterized in that When the first set includes the load set, the first set includes a first load and a second load; wherein the first load is a load less than or equal to L1, and the second load is a load greater than L1 and less than or equal to L2; or, The first set includes a first load, a second load and a third load; wherein the first load is a load less than or equal to L1, the second load is a load greater than L1 and less than or equal to L2, and the third load is a load greater than L2 and less than or equal to L3; L1, L2 and L3 are all positive integers greater than or equal to 1, and L1 is less than L2, and L2 is less than L3.
21. The method according to claim 17, characterized in that When the first set includes the format set, the first set consists of G transmission formats; wherein the first transmission parameter corresponding to each of the transmission formats is preset and / or fixed, and G is a positive integer greater than or equal to 1.
22. A signal receiving method, characterized in that: The method comprises: Get sending parameters; Based on the transmission parameters, a wake-up signal is received.
23. The method according to claim 22, characterized in that The sending parameters include at least one of the following: Information type, time domain position, frequency domain position, coding configuration, frequency hopping configuration, interleaving configuration, mapping configuration, first indication, maximum load, number of repetitions, waveform generation method, beam configuration, antenna configuration; the first indication is used to indicate whether CRC is added to the wake-up signal; the information type is used to indicate the information carried by the wake-up signal.
24. The method according to claim 22, characterized in that The acquiring of the sending parameters includes at least one of the following: Obtaining sending parameters corresponding to one or more information in an information set consisting of information carried by the wake-up signal; Obtain sending parameters corresponding to one or more resources in a resource set consisting of resource positions corresponding to when a wake-up signal is sent; Obtain sending parameters corresponding to one or more loads in a load set composed of load sizes corresponding to the wake-up signal; Acquire sending parameters corresponding to one or more formats in a format set composed of formats corresponding to when a wake-up signal is sent.
25. A communication device, characterized in that: include: Processor and memory; The memory stores instructions executable by the processor; When the processor is configured to execute the instructions, the communication device implements the method according to any one of claims 1 to 24.
26. A computer-readable storage medium, characterized in that: The computer-readable storage medium comprises computer instructions, which, when executed on a computer, cause the computer to perform the method according to any one of claims 1 to 24.
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