Information processing method, information transmission method, apparatus, device, and medium
Patent Information
- Authority / Receiving Office
- WO · WO
- Patent Type
- Applications
- Current Assignee / Owner
- Filing Date
- 2026-01-08
- Publication Date
- 2026-08-13
Smart Images

Figure CN2026071364_13082026_PF_FP_ABST
Abstract
Description
Information processing methods, transmission methods, devices, equipment and media
[0001] This disclosure claims priority to Chinese Patent Application No. 202510137905.1, filed with the Chinese Patent Office on February 7, 2025, entitled "Information Processing Method, Transmission Method, Apparatus, Device and Medium", the entire contents of which are incorporated herein by reference. Technical Field
[0002] This disclosure relates to the field of communication technology, and in particular to an information processing method, transmission method, apparatus, device and medium. Background Technology
[0003] The concepts of Low Power Wake-up Signal (LP-WUS) and Low Power Wake-Up Receiver (LP-WUR) can further reduce terminal power consumption based on existing energy-saving technologies. When there is no service transmission at the base station and terminal, the power-intensive Main Radio (MR) is turned off, while the LP-WUR device is turned on to receive the low-power signal sent by the base station. When there is service transmission, the base station activates the MR through LP-WUS to complete the service transmission. This can significantly save terminal power consumption when there is no service transmission.
[0004] During LP-WUR activation, the terminal, in a low-power state, can receive wake-up information and / or cell index information carried by signals generated from at least one of the following waveforms: On-Off Keying (OOK), Frequency-Shift Keying (FSK), Quadrature Phase Shift Keying (QPSK), Orthogonal Frequency Division Multiplexing (OFDM), Code Division Multiplexing (CDM), Time Division Multiplexing (TDM), and Non-Orthogonal Multiple Access (NOMA). Since the information capacity carried by the generated sequence of low-power signals is relatively low (e.g., a single OFDM symbol can carry a maximum of 4 bits of OOK waveform sequence information), designing a generation sequence to improve the information carrying capacity of low-power signals has become an urgent problem to be solved. Summary of the Invention
[0005] The purpose of this disclosure is to provide an information processing method, transmission method, apparatus, device, and medium to solve the problem of low information carrying capacity of low-power signals in related technologies.
[0006] To achieve the above objectives, in a first aspect, embodiments of this disclosure provide an information processing method applied to a first terminal, comprising:
[0007] According to predefined rules and / or first configuration information, a first sequence of the first waveform carried by the first signal is determined; the first sequence is composed of N1 second sequences; the first waveform includes at least one of the following: On / Off Keying (OOK) waveform, Frequency Shift Keying (FSK) waveform, Quadrature Phase Shift Keying (QPSK) waveform, Orthogonal Frequency Division Multiplexing (OFDM) waveform, Code Division Multiplexing (CDM) waveform, Time Division Multiplexing (TDM) waveform, and Non-Orthogonal Multiple Access (NOMA) waveform, where N1 is an integer greater than or equal to 1;
[0008] According to the first sequence, first wake-up indication information and / or at least part of cell index information are obtained. The first wake-up indication information is public wake-up indication information, terminal-specific wake-up indication information, terminal group-specific wake-up indication information, or sleep indication information. The public wake-up indication information is a wake-up indication for all terminals or terminal groups associated with the first signal. The terminal or terminal group-specific wake-up indication information is a wake-up indication for at least one specific terminal or specific terminal group. The sleep indication information is used to indicate that at least one terminal or terminal group is in sleep mode.
[0009] Secondly, embodiments of this application also provide an information transmission method applied to a base station, comprising:
[0010] According to predefined rules and / or first configuration information, a first signal is sent, the first signal carrying a first sequence generated by a first waveform; the first sequence is composed of N1 second sequences, and the first waveform includes at least one of the following: On / Off Keying (OOK) waveform, Frequency Shift Keying (FSK) waveform, Quadrature Phase Shift Keying (QPSK) waveform, Orthogonal Frequency Division Multiplexing (OFDM) waveform, Code Division Multiplexing (CDM) waveform, Time Division Multiplexing (TDM) waveform, and Non-Orthogonal Multiple Access (NOMA) waveform, where N1 is an integer greater than or equal to 1.
[0011] Thirdly, this disclosure also provides a terminal, which is a first terminal, comprising: a transceiver, a memory, a processor, and a computer program stored in the memory and executable on the processor; the processor is configured to read the program from the memory and execute the following processes:
[0012] According to predefined rules and / or first configuration information, a first sequence of the first waveform carried by the first signal is determined; the first sequence is composed of N1 second sequences; the first waveform includes at least one of the following: On / Off Keying (OOK) waveform, Frequency Shift Keying (FSK) waveform, Quadrature Phase Shift Keying (QPSK) waveform, Orthogonal Frequency Division Multiplexing (OFDM) waveform, Code Division Multiplexing (CDM) waveform, Time Division Multiplexing (TDM) waveform, and Non-Orthogonal Multiple Access (NOMA) waveform, where N1 is an integer greater than or equal to 1;
[0013] According to the first sequence, first wake-up indication information and / or at least part of cell index information are obtained. The first wake-up indication information is public wake-up indication information, terminal-specific wake-up indication information, terminal group-specific wake-up indication information, or sleep indication information. The public wake-up indication information is a wake-up indication for all terminals or terminal groups associated with the first signal. The terminal or terminal group-specific wake-up indication information is a wake-up indication for at least one specific terminal or specific terminal group. The sleep indication information is used to indicate that at least one terminal or terminal group is in sleep mode.
[0014] Fourthly, embodiments of this disclosure also provide an information processing apparatus, including:
[0015] The first processing unit is configured to determine, according to predefined rules and / or first configuration information, a first sequence generated from the first waveform carried by the first signal; the first sequence is composed of N1 second sequences; the first waveform includes at least one of the following: On / Off Keying (OOK) waveform, Frequency Shift Keying (FSK) waveform, Quadrature Phase Shift Keying (QPSK) waveform, Orthogonal Frequency Division Multiplexing (OFDM) waveform, Code Division Multiplexing (CDM) waveform, Time Division Multiplexing (TDM) waveform, and Non-Orthogonal Multiple Access (NOMA) waveform, where N1 is an integer greater than or equal to 1;
[0016] The second processing unit is configured to acquire, according to the first sequence, first wake-up indication information and / or at least some cell index information, wherein the first wake-up indication information is public wake-up indication information, terminal-specific wake-up indication information, terminal group-specific wake-up indication information, or sleep indication information; the public wake-up indication information is a wake-up indication for all terminals or terminal groups associated with the first signal; the terminal or terminal group-specific wake-up indication information is a wake-up indication for at least one specific terminal or specific terminal group; and the sleep indication information is used to indicate that at least one terminal or terminal group is in sleep mode.
[0017] Fifthly, embodiments of this disclosure also provide a base station, including: a transceiver, a memory, a processor, and a computer program stored in the memory and executable on the processor; the processor is configured to read the program from the memory and execute the following processes:
[0018] According to predefined rules and / or first configuration information, a first signal is transmitted through a transceiver. The first signal carries a first sequence generated by a first waveform. The first sequence consists of N1 second sequences. The first waveform includes at least one of the following: On / Off Keying (OOK) waveform, Frequency Shift Keying (FSK) waveform, Quadrature Phase Shift Keying (QPSK) waveform, Orthogonal Frequency Division Multiplexing (OFDM) waveform, Code Division Multiplexing (CDM) waveform, Time Division Multiplexing (TDM) waveform, and Non-Orthogonal Multiple Access (NOMA) waveform, where N1 is an integer greater than or equal to 1.
[0019] Sixthly, embodiments of this disclosure also provide an information transmission device, including:
[0020] The first transmitting unit is configured to transmit a first signal according to predefined rules and / or first configuration information, wherein the first signal carries a first sequence generated by a first waveform; the first sequence is composed of N1 second sequences, and the first waveform includes at least one of the following: On / Off Keying (OOK) waveform, Frequency Shift Keying (FSK) waveform, Quadrature Phase Shift Keying (QPSK) waveform, Orthogonal Frequency Division Multiplexing (OFDM) waveform, Code Division Multiplexing (CDM) waveform, Time Division Multiplexing (TDM) waveform, and Non-Orthogonal Multiple Access (NOMA) waveform, wherein N1 is an integer greater than or equal to 1.
[0021] In a seventh aspect, embodiments of this disclosure also provide a processor-readable storage medium storing a computer program for causing the processor to perform the steps of the information processing method described in the first aspect, or the steps of the information transmission method described in the second aspect.
[0022] The above-disclosed technical solution has at least the following beneficial effects:
[0023] In the above technical solution of this disclosure embodiment, a first sequence of the first waveform carried by the first signal is determined according to predefined rules and / or first configuration information; the first sequence is composed of N1 second sequences; the first waveform includes at least one of the following: OOK waveform, FSK waveform, QPSK waveform, OFDM waveform, CDM waveform, TDM waveform, NOMA waveform, where N1 is an integer greater than or equal to 1; according to the first sequence, first wake-up indication information and / or at least part of the cell index information are obtained, where the first wake-up indication information is public wake-up indication information, terminal-specific wake-up indication information, or terminal group-specific wake-up indication information. The system includes a wake-up instruction or a sleep instruction. The common wake-up instruction is a wake-up instruction for all terminals or terminal groups associated with the first signal. The terminal or terminal group-specific wake-up instruction is a wake-up instruction for at least one specific terminal or terminal group. The sleep instruction is used to instruct at least one terminal or terminal group to sleep. In this way, the information carrying capacity can be effectively improved by carrying N1 second sequence information, which solves the problem of low information carrying capacity of low power signals in related technologies. Furthermore, according to predefined rules and / or first configuration information, the first wake-up instruction information and / or part of the cell index information are obtained to realize the corresponding wake-up or sleep operation. Attached Figure Description
[0024] Figure 1 is a schematic diagram of the existing OOK-1 waveform;
[0025] Figure 2 is a schematic diagram of the existing OOK-4 waveform.
[0026] Figure 3 is a schematic diagram of the existing OOK waveform superimposed with the OFDM waveform;
[0027] Figure 4 is a flowchart illustrating the information processing method according to an embodiment of this disclosure;
[0028] Figure 5 is a flowchart illustrating the information transmission method according to an embodiment of this disclosure;
[0029] Figure 6 is a structural block diagram of a terminal according to an embodiment of this disclosure;
[0030] Figure 7 is a schematic diagram of the modules of the information processing device according to an embodiment of the present disclosure;
[0031] Figure 8 is a structural block diagram of a base station according to an embodiment of this disclosure;
[0032] Figure 9 is a schematic diagram of the information transmission device according to an embodiment of the present disclosure. Detailed Implementation
[0033] In this disclosure, the term "and / or" describes the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent three cases: A alone, A and B simultaneously, and B alone. The character " / " generally indicates that the preceding and following related objects have an "or" relationship.
[0034] In this disclosure, the term "multiple" refers to two or more, and other quantifiers are similar.
[0035] The technical solutions of the embodiments of this disclosure will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this disclosure, and not all embodiments. Based on the embodiments of this disclosure, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this disclosure.
[0036] To facilitate understanding of the solutions disclosed herein, the relevant content involved in this disclosure will be introduced first.
[0037] 1.1 LP-WUS Signal Generation
[0038] Related technical research focuses on the generation method of LP-WUS and Low Power Synchronizing Signal (LP-SS) based on OFDM waveform superimposed with OOK waveform. The OOK waveform requires standardization of OOK-1 waveform (see Figure 1) and OOK-4 waveform (see Figure 2). The OOK waveform carries the wake-up indication information of OOK-based LP-WUS. Whether the OFDM sequence carries OFDM-based LP-WUS wake-up indication information, and if so, how, requires further research.
[0039] OOK-1 waveform: One OFDM symbol corresponds to one single-bit. The method of mapping LP-WUS to a subcarrier (SC) is as follows:
[0040] OOK=1 means that all SCs are used for modulation, and an OFDM sequence is superimposed on the SC. This OFDM sequence carries part or all of the LP-WUS indication information.
[0041] OOK=0 means that all SCs have zero power (from the baseband perspective).
[0042] OOK-4 waveform: M-bit OOK-4 is generated in the time domain. The signal needs to undergo Discrete Fourier Transform (DFT) / Least Squares (LS) before being mapped to N SCs. OFDM sequence is superimposed at the position where the bit value is 1. This OFDM sequence carries part or all of the LP-WUS indication information.
[0043] The LP-WUS signal generation sequence is generated by superimposing OFDM waveforms at the OOK ON bit positions. The jointly generated sequence is mapped onto the time-frequency domain resource positions and then transmitted after undergoing an Inverse Fast Fourier Transform (IFFT), as shown in Figure 3. OOK-based LP-WUS obtains the information carried by LP-WUS based on the ON / OFF pattern of the OOK symbol; OFDM-based LP-WUS obtains the information carried by LP-WUS based on the OFDM waveform sequence superimposed at the resource positions mapped from the OOK and OK symbols.
[0044] In related technologies, in Radio Resource Control (RRC) idle (RRC_IDLE) mode or in RRC inactive (RRC_INACTIVE) mode, the downlink control information (DCI) 2_7 in some cases is a downlink control signal generated based on OFDM signals. The wake-up indication field in the signal, based on a bitmap, simultaneously indicates whether multiple terminal groups are awake and receiving paging messages at the paging opportunity (PO) location. In Radio Resource Control connected (RRC_CONNECTED) mode, the DCI 2_6 in some cases is a downlink control signal generated based on OFDM signals. The wake-up indication field in the signal, based on a bitmap, simultaneously indicates whether multiple terminals have enabled discontinuous reception (DRX) activation to receive downlink data.
[0045] During LP-WUR activation, the terminal can receive wake-up information and / or cell index information carried by signals generated from at least one of the following waveforms: OOK waveform, FSK waveform, QPSK waveform, OFDM waveform, CDM waveform, TDM waveform, and NOMA waveform, in a low-power state. Since the information carrying capacity of the low-power signal generation sequence is relatively low (for example, a maximum of 4 bits of OOK waveform sequence information can be carried on an OFDM symbol), designing which generation sequence to improve the information carrying capacity of the low-power signal has become an urgent problem to be solved.
[0046] To address the aforementioned technical problems, this disclosure provides information processing methods, transmission methods, apparatuses, devices, and media. The methods and apparatuses are based on the same concept. Since the methods and apparatuses solve problems in similar ways, their implementations can be referred to each other, and repeated details will not be repeated.
[0047] Figure 4 shows a flowchart of the information processing method provided in this embodiment of the present disclosure. This method is applied to a first device, meaning it is executed by the first device. Specifically, the method of this disclosure may include:
[0048] Step 401: Based on predefined rules and / or first configuration information, determine the first sequence generated by the first waveform carried by the first signal; the first sequence consists of N1 second sequences; the first waveform includes at least one of the following: On / Off Keying (OOK) waveform, Frequency Shift Keying (FSK) waveform, Quadrature Phase Shift Keying (QPSK) waveform, Orthogonal Frequency Division Multiplexing (OFDM) waveform, Code Division Multiplexing (CDM) waveform, Time Division Multiplexing (TDM) waveform, and Non-Orthogonal Multiple Access (NOMA) waveform, where N1 is an integer greater than or equal to 1;
[0049] Step 402: According to the first sequence, obtain first wake-up indication information and / or at least part of the cell index information. The first wake-up indication information is public wake-up indication information, terminal-specific wake-up indication information, terminal group-specific wake-up indication information, or sleep indication information. The public wake-up indication information is a wake-up indication for all terminals or terminal groups associated with the first signal. The terminal or terminal group-specific wake-up indication information is a wake-up indication for at least one specific terminal or specific terminal group. The sleep indication information is used to indicate that at least one terminal or terminal group is in sleep mode.
[0050] The information processing method of this disclosure embodiment determines a first sequence of a first waveform carried by a first signal based on predefined rules and / or first configuration information; the first sequence is composed of N1 second sequences; the first waveform includes at least one of the following: OOK waveform, FSK waveform, QPSK waveform, OFDM waveform, CDM waveform, TDM waveform, NOMA waveform, where N1 is an integer greater than or equal to 1; based on the first sequence, first wake-up indication information and / or at least part of the cell index information are obtained, where the first wake-up indication information is public wake-up indication information, terminal-specific wake-up indication information, or terminal group-specific wake-up indication information. The information can be either sleep indication information, or public wake-up indication information, which is a wake-up indication for all terminals or terminal groups associated with the first signal, or terminal or terminal group-specific wake-up indication information, which is a wake-up indication for at least one specific terminal or terminal group. The sleep indication information is used to indicate that at least one terminal or terminal group is in sleep mode. In this way, the information carrying capacity can be effectively improved by carrying N1 second sequence information, which solves the problem of low information carrying capacity of low power signals in related technologies. According to predefined rules and / or first configuration information, the first wake-up indication information and / or part of the cell index information are obtained, thereby realizing the corresponding wake-up or sleep operation.
[0051] It should be noted that the first terminal can receive a low-power signal generated based on at least one of the following waveforms: OOK waveform, FSK waveform, QPSK waveform, OFDM waveform, CDM waveform, TDM waveform, and NOWA waveform, i.e., the first signal.
[0052] In some implementations, the first signal is LP-WUS and / or LP-SS.
[0053] It should be understood that the first sequence consists of N1 second sequences, where N1 is an integer greater than or equal to 1, that is, the first sequence consists of at least one second sequence.
[0054] Here, the predefined rules can be agreed upon in advance by the protocol. The first configuration information can be pre-configured by the base station for the first terminal. It should be understood that the first sequence generated by the first waveform is also a sequence generated based on the first waveform. In some implementations, the first sequence generated by the first waveform is a sequence generated based on at least one of the following: OOK waveform, FSK waveform, QPSK waveform, OFDM waveform, CDM waveform, TDM waveform, and NOMA waveform.
[0055] In one implementation, the first sequence consists of N1 second sequences, wherein the N1 second sequences are concatenated.
[0056] The first terminal demodulates the first sequence according to predefined rules and / or first configuration information, determines the correspondence between the information carried by the sequence and the terminal or terminal group, and then obtains the first wake-up indication information and / or at least part of the cell index information from the first sequence. Afterwards, the first terminal can perform corresponding operations based on the wake-up indication of the first wake-up indication information (such as waking up the terminal or putting the terminal to sleep), or it can determine the sequence position of the first sequence carried by the first signal based on at least part of the cell index information, obtain the wake-up indication information, and perform corresponding operations (such as waking up the terminal or putting the terminal to sleep).
[0057] It should be understood that public wake-up indication information, terminal-specific wake-up indication information, and terminal group-specific wake-up indication information are used to instruct at least one terminal or terminal group to wake up. In some embodiments, the generation sequence carried by the first signal consists of multiple sequences, and different sequences may carry the same or different information. For example, one sequence may carry terminal-specific wake-up indication information, and another sequence may carry sleep indication information.
[0058] Here, the first sequence generated by the first waveform carried by the first signal can carry cell index information related to at least one terminal or terminal group. By demodulating the first sequence, at least part of the cell index information can be obtained.
[0059] In some implementations, the first configuration information includes at least one of the following:
[0060] Temporal resource information of the first signal;
[0061] Frequency domain resource information of the first signal;
[0062] The generation information of the first sequence.
[0063] Here, the time-frequency domain resource information of the first signal is used by the first terminal to receive the first signal transmitted by the base station. The generation information of the first sequence can be used by the first terminal to demodulate the first sequence.
[0064] In some implementations, the generation information of the first sequence includes at least one of the following:
[0065] The number of second sequences contained in the first sequence;
[0066] The number of levels in the first sequence; it should be noted that the number of second sequences contained in the first sequence is equal to the number of levels in the first sequence, which is N1.
[0067] The number of candidate sequences for the second sequence;
[0068] The length of the second sequence;
[0069] At least one first sequence encoding method;
[0070] At least one first sequence coding code rate;
[0071] In some implementations, the second sequence type is one of the following sequences: M sequence, GOLD sequence, Walsh sequence, PN sequence, ZC sequence;
[0072] The second sequence generates information;
[0073] At least one second sequence generation parameter, which may include at least one of the following: a root parameter, a cyclic shift CS parameter, an initial value for sequence generation, and a base sequence of the sequence generation polynomial. The second sequence generates a base sequence.
[0074] In some implementations, waveform parameters may include OOK waveform parameters and / or OFDM waveform parameters. The OOK waveform parameter may be at least one of the following: OOK waveform type (including OOK-1, OOK-2, OOK-3, OOK-4, or others), M (representing the number of bits in an OFDM symbol transmission of an OOK chip / symbol), and DFT / LS size. The OFDM waveform parameter may be at least one of the following: first signal bandwidth, subcarrier spacing (SCS), and DFT / LS size. It should be noted that the DFT / LS size can be either an OOK waveform parameter or an OFDM waveform parameter.
[0075] Sequence generation rules.
[0076] It should be noted that, in the case where the base station is not configured with the first configuration information, the predefined rules include the contents contained in the aforementioned first configuration information.
[0077] In some embodiments, the second sequence carries information in at least one of the following ways:
[0078] Method 1: The N1 second sequences jointly carry wake-up indication information for at least one terminal or terminal group. The generation information of each second sequence is related to at least one of the following: the index of the second sequence in the first sequence, the number of candidate sequences of the second sequence, the number of candidate values of the second sequence, the terminal index, the terminal group index, the wake-up indication information category, the monitoring opportunity (MO) group index, the MO group index, the index within the MO group, the number of terminals or terminal groups associated with the first signal, the number of terminals or terminal groups associated with the first sequence, the number of subgroups under a paging opportunity (PO), and the number of terminal groups under a PO.
[0079] Method 2: A second sequence independently carries wake-up indication information for at least one terminal or terminal group. The second sequence generation information is related to at least one of the following: the index of the second sequence in the first sequence, the number of candidate sequences of the second sequence, the number of candidate values of the second sequence, the terminal index, the terminal group index, the wake-up indication information category, the MO group index, the MO group index, the MO group intra-index, the number of terminals or terminal groups associated with the first signal, the number of terminals or terminal groups associated with the first sequence, the number of subgroups under PO, and the number of terminal groups under a PO.
[0080] Method 3: The first M second sequences carry wake-up indication information category and / or wake-up indication information of at least one terminal or terminal group, and the following N1-M second sequences or N1 second sequences carry wake-up indication information of at least one terminal or terminal group, where M is an integer greater than or equal to 1. The second sequence generation information is related to at least one of the following: the index of the second sequence in the first sequence, the terminal index, the terminal group index, the MO group index, the number of terminals or terminal groups associated with the first signal, the number of terminals or terminal groups associated with the first sequence, the number of POs associated with the first sequence, and the number of discontinuous reception DRXs associated with the first sequence.
[0081] In some implementations, the second sequence generation information includes at least one of the following: a cyclic shift value, an index in the candidate sequence set, a root, and an initial sequence value.
[0082] Here, under the different methods described above, by using parameters related to the second sequence generation information, the first terminal can determine the correspondence between the information carried by the sequence and the terminal or terminal group, and then obtain the first wake-up indication information and / or at least part of the cell index information from the first sequence.
[0083] In some implementations, the wake-up indication information category includes at least one of terminal-specific wake-up indication information, terminal group-specific wake-up indication information, and common wake-up indication information.
[0084] It should be understood that all sequences of the N1 second sequences can carry wake-up indication information of the common wake-up indication information type, wake-up indication information of the terminal specific wake-up indication information type, and wake-up indication information of the terminal group specific wake-up indication information type.
[0085] Of the N1 second sequences, some sequences may carry wake-up indication information of the common wake-up indication information category, while others may carry wake-up indication information of the terminal-specific wake-up indication information category or wake-up indication information of the terminal group-specific wake-up indication information category. Alternatively, some sequences of the N1 second sequences may carry wake-up indication information of the terminal-specific wake-up indication information category, while others may carry wake-up indication information of the terminal group-specific wake-up indication information category.
[0086] The first part of the N1 second sequences can carry wake-up indication information of the common wake-up indication information category, the second part of the sequence can carry wake-up indication information of the terminal-specific wake-up indication information category, and the third part of the sequence can carry wake-up indication information of the terminal group-specific wake-up indication information category.
[0087] In some embodiments, N1 is determined based on predefined rules and / or first configuration information; the predefined rules for determining N1 include one of the following:
[0088] Rule 1: When the number of terminals or terminal groups associated with the first signal is greater than or equal to the first threshold, N1 > 1; otherwise, N1 = 1; the first threshold is configured by the base station or agreed upon by the protocol; or,
[0089] It should be understood that the number of terminals or terminal groups associated with the first signal being greater than or equal to the first threshold P1 includes two cases. Case 1: The number of terminals (groups) associated with the first terminal is greater than P1. Case 2: The number of terminals (groups) associated with the first terminal is greater than or equal to P1.
[0090] Rule 2: N1 is related to at least one of the following: the type of wake-up indication information, the number of terminals or terminal groups associated with the first signal.
[0091] Wherein, N1 is related to at least one of the following: the type of wake-up indication information, the number of terminals or terminal groups associated with the first signal, including:
[0092] The first signal carries the common wake-up indication information, N1 = 1; otherwise, the value of N1 is greater than 1 and is configured by the base station (that is, N1 is a number greater than 1 configured by the base station).
[0093] The first signal carries a common wake-up indication information, N1 = 1; otherwise, N1 is related to the number of terminals or terminal groups associated with the first signal.
[0094] In some embodiments, N1 is related to the number of terminals or terminal groups associated with the first signal, including:
[0095] N is the number of terminals or terminal groups associated with the first signal, and N2 is the number of terminals or terminal groups indicated by the second sequence. It should be understood that the number of terminals or terminal groups indicated by each second sequence is the same.
[0096] In some embodiments, when the N1 second sequences jointly carry wake-up indication information for at least one terminal or terminal group, the information carried by the second sequence with index i in the level index or first sequence is obtained through a first correspondence relationship. The first correspondence relationship is related to at least one of the following: the number of subgroups under a PO, the number of terminal groups under a PO, the MO index, the MO group index, the MO intra-group index, the terminal index, the terminal group index, the wake-up indication information category, the number of terminals or terminal groups associated with the first signal, the number of POs associated with the first sequence, the number of discontinuous reception DRXs associated with the first sequence, and the number of terminals or terminal groups associated with the first sequence. The information carried by the second sequence with index i in the level index or first sequence is used to determine at least one second sequence generation information or a second sequence generation parameter index. The at least one second sequence generation information or second sequence generation parameter index is used to determine the first wake-up indication information and / or at least some cell index information.
[0097] That is, in mode one, the information carried by the second sequence with index i in the level index or the first sequence is obtained through the first correspondence.
[0098] It should be understood that the second sequence with index i in the level index or the first sequence refers to the second sequence with index i in the level index or the second sequence with index i in the first sequence.
[0099] Based on this, in some embodiments, the first correspondence is as follows:
[0100] Where, subgroup index represents the subgroup index, UE identifier (Identifier, ID) represents the terminal identifier, and a i This represents the information carried by the index of the level or the second sequence with index i in the first sequence, b j This is the default value; f(*) is a function related to *, and the rules of the function are related to the type of wake-up indication information.
[0101] Here, the first correspondence refers to the correspondence between the information carried by the N1 second sequences and the terminal or terminal group.
[0102] The rules of function f(*) are related to the wake-up indication information category. The specific relationship can be illustrated through the following embodiments in some implementation methods.
[0103] In some embodiments, when the wake-up indication information category is terminal group-specific wake-up indication information, f(subgroup index) = subgroup index or subgroup index mod N3 or subgroup index + 1 or subgroup index mod N3 + 1;
[0104] When the wake-up indication information category is common wake-up indication information, f(subgroup index) = 0 or 1 or N3 or N3+1 or N su or N su +1;
[0105] When the wake-up indication information category is terminal-specific wake-up indication information, f(UE ID) = UE ID or UE ID mod N3 or UE ID + 1 or UE ID mod N3 + 1;
[0106] Where N3 represents the number of terminals or terminal groups associated with the first signal, N su This indicates the number of subgroups under PO.
[0107] Based on the relationship between the wake-up indication information categories and the rules of the function f(*), f(subgroup index) can be obtained. Then, using formula ①, a can be calculated through step-by-step iteration. i That is, the information carried by the index of the level or the second sequence with index i in the first sequence.
[0108] In some embodiments, or,
[0109] Among them, a j This indicates the information carried by the preceding second sequence in the first sequence or the level index or the second sequence with index i.
[0110] It should be noted that a i After the value is calculated, it can be used to determine at least one second sequence generation information or a second sequence generation parameter index. Then, the first wake-up indication information and / or at least part of the cell index information can be determined through the at least one second sequence generation information or the second sequence generation parameter index.
[0111] When a second sequence independently carries wake-up indication information for at least one terminal or terminal group, the information carried by the second sequence with index i in the level index or the first sequence is obtained through a second correspondence. The second correspondence is related to at least one of the following: the number of subgroups under a PO, the MO index, the MO group index, the MO group intra-index, the terminal index, the terminal group index, the wake-up indication information category, the number of terminals or terminal groups associated with the first signal, the number of terminals or terminal groups associated with the first sequence, the number of POs associated with the first sequence, the number of discontinuous reception DRXs associated with the first sequence, the number of candidate sequences of the second sequence, and the number of candidate values of the second sequence. The information carried by the second sequence with index i in the level index or the first sequence is used to determine at least one second sequence generation information or a second sequence generation parameter index. The at least one second sequence generation information or a second sequence generation parameter index is used to determine the first wake-up indication information and / or at least some cell index information.
[0112] That is, under Method 2, the information carried by the second sequence with index i in the level index or the first sequence is obtained through the second correspondence.
[0113] Based on this, in some embodiments, the second correspondence includes one of the following: a i =f(subgroup index)-(i-1)*N2 ② a i =f(subgroup index)-i*N2; ③
[0114] Where, subgroup index represents the subgroup index, a i This represents the information carried by the second sequence with index i in the first sequence or the level index, b i For each second sequence, there is a candidate sequence or the number of candidate values; f(*) is a first function related to *, and the rules of the first function are related to at least one of the following: wake-up indication information category, number of terminals or terminal groups associated with the first signal, number of terminals or terminal groups associated with the first sequence, number of POs associated with the first sequence, number of discontinuous reception DRXs associated with the first sequence, number of subgroups under PO, terminal index, and terminal group index.
[0115] Here, the second correspondence refers to the correspondence between the information carried by the N1 second sequences and the terminal or terminal group.
[0116] The rules of the first function f(*) are related to the wake-up indication information category. The specific relationship can be illustrated through the following embodiments in some implementation methods.
[0117] In some embodiments, when the wake-up indication information category is terminal group-specific wake-up indication information, f(subgroup index) = subgroup index or subgroup index mod N3 or subgroup index + 1 or subgroup index mod N3 + 1;
[0118] When the wake-up indication information category is common wake-up indication information, f(subgroup index) = 0 or 1 or N3 or N3+1 or N su or N su +1;
[0119] When the wake-up indication information category is terminal-specific wake-up indication information, f(UE ID) = UE ID or UE ID mod N3 or UE ID + 1 or UE ID mod N3 + 1;
[0120] Where N3 represents the number of terminals or terminal groups associated with the first signal, N su This indicates the number of subgroups under PO.
[0121] Based on the relationship between the wake-up indication information categories and the rules of the first function f(*), f(subgroup index) can be obtained. Then, a can be calculated using one of formulas ② to ⑤. i That is, the information carried by the index of the level or the second sequence with index i in the first sequence.
[0122] Here, in a i After the value is calculated, it can be used to determine at least one second sequence generation information or a second sequence generation parameter index. Then, the first wake-up indication information and / or at least part of the cell index information can be determined through the at least one second sequence generation information or the second sequence generation parameter index.
[0123] In the case where the first M second sequences carry wake-up indication information categories and / or wake-up indication information for at least one terminal or terminal group, and the subsequent N1-M second sequences or N1 second sequences carry wake-up indication information for at least one terminal or terminal group, and the wake-up indication information category is terminal or terminal group-specific wake-up indication information, the information carried by the second sequence with index i in the level index or first sequence is obtained through a first correspondence or a second correspondence; wherein, the information carried by the second sequence with index i in the level index or first sequence is used to determine at least one second sequence generation information or a second sequence generation parameter index, and the at least one second sequence generation information or second sequence generation parameter index is used to determine the first wake-up indication information and / or at least some cell index information.
[0124] That is, in method three, the information carried by the second sequence with index i in the level index or the first sequence is obtained through the first correspondence or the second correspondence.
[0125] It should be understood that the wake-up indication information carried in the first M second sequences may be terminal- or terminal group-specific wake-up indication information. Alternatively, the wake-up indication information obtained through other means (such as predefined rules and / or first configuration information) may also be terminal- or terminal group-specific wake-up indication information.
[0126] In some embodiments, where the first M second sequences carry wake-up indication information categories, the first level or the first second sequence is determined by at least one candidate sequence;
[0127] The at least one candidate sequence includes a first candidate sequence and a second candidate sequence, wherein the first candidate sequence is used to indicate common wake-up indication information and the second candidate sequence is used to indicate terminal or terminal group-specific wake-up indication information.
[0128] Here, when the first sequence carries common wake-up indication information, the first sequence consists of the first M second sequences. When the first sequence carries terminal- or terminal group-specific wake-up indication information, the first sequence consists of N1 sequences, wherein the first M second sequences carry terminal- or terminal group-specific wake-up indication information, and N1-M second sequences carry wake-up indication information for at least one terminal or terminal group. In this case, the information carried by the second sequence with index i in the level index or in the first sequence is obtained through the aforementioned first or second correspondence, as detailed in the above explanation of the first or second correspondence, and will not be repeated here.
[0129] Alternatively, the at least one candidate sequence may include N4 candidate sequences, where N4 is an integer greater than 2, one of which is used to indicate common wake-up indication information, and the remaining N4-1 candidate sequences are used together with N1-N4+1 sequences to carry wake-up indication information for at least one terminal or terminal group when the wake-up indication information category is terminal or terminal group-specific wake-up indication information.
[0130] Here, among the N4 candidate sequences, one can be used to indicate common wake-up indication information, while the remaining candidate sequences are used together with other sequences to carry wake-up indication information for at least one terminal or terminal group when the wake-up indication information category is terminal- or terminal group-specific wake-up indication information. There are no candidate sequences among the N4 candidate sequences used to indicate terminal- or terminal group-specific wake-up indication information.
[0131] Here, when the first sequence carries common wake-up indication information, the first sequence is composed of the first M second sequences.
[0132] When the first sequence carries wake-up indication information specific to a terminal or terminal group, the first sequence consists of N1 sequences, wherein the N1 second sequences jointly carry wake-up indication information for at least one terminal or terminal group. In this case, the information carried by the second sequence with index i in the level index or in the first sequence is obtained through the aforementioned first correspondence or second correspondence, as detailed in the above explanation of the first correspondence or second correspondence, which will not be repeated here.
[0133] In the method of this disclosure embodiment, a correspondence between multiple sequences and terminals (groups) is designed, which is used for the terminal to obtain wake-up indication information jointly indicated by multiple sequences.
[0134] The information processing method of this disclosure embodiment determines a first sequence of a first waveform carried by a first signal based on predefined rules and / or first configuration information; the first sequence is composed of N1 second sequences; the first waveform includes at least one of the following: OOK waveform, FSK waveform, QPSK waveform, OFDM waveform, CDM waveform, TDM waveform, NOMA waveform, where N1 is an integer greater than or equal to 1; based on the first sequence, first wake-up indication information and / or at least part of the cell index information are obtained, where the first wake-up indication information is public wake-up indication information, terminal-specific wake-up indication information, or terminal group-specific wake-up indication information. The information can be either sleep indication information, or public wake-up indication information, which is a wake-up indication for all terminals or terminal groups associated with the first signal, or terminal or terminal group-specific wake-up indication information, which is a wake-up indication for at least one specific terminal or terminal group. The sleep indication information is used to indicate that at least one terminal or terminal group is in sleep mode. In this way, the information carrying capacity can be effectively improved by carrying N1 second sequence information, which solves the problem of low information carrying capacity of low power signals in related technologies. According to predefined rules and / or first configuration information, the first wake-up indication information and / or part of the cell index information are obtained, thereby realizing the corresponding wake-up or sleep operation.
[0135] Figure 5 shows a flowchart of the information transmission method provided in this embodiment of the present disclosure. This method is applied to a base station, meaning it is executed by the base station. Specifically, the method of this disclosure may include:
[0136] Step 501: According to predefined rules and / or first configuration information, send a first signal, the first signal carrying a first sequence generated by a first waveform; the first sequence is composed of N1 second sequences, and the first waveform includes at least one of the following: On / Off Keying (OOK) waveform, Frequency Shift Keying (FSK) waveform, Quadrature Phase Shift Keying (QPSK) waveform, Orthogonal Frequency Division Multiplexing (OFDM) waveform, Code Division Multiplexing (CDM) waveform, Time Division Multiplexing (TDM) waveform, and Non-Orthogonal Multiple Access (NOMA) waveform.
[0137] It should be noted that this embodiment is the opposite side to the first terminal side described above, namely, the method embodiment on the base station side. For a detailed understanding and explanation of the relevant terms or steps, please refer to the description in the first terminal side method section; it will not be repeated here.
[0138] The information transmission method of this disclosure embodiment sends a first signal according to predefined rules and / or first configuration information. The first signal carries a first sequence generated by a first waveform. The first sequence is composed of N1 second sequences. The first waveform includes at least one of the following: On / Off Keying (OOK) waveform, Frequency Shift Keying (FSK) waveform, Quadrature Phase Shift Keying (QPSK) waveform, Orthogonal Frequency Division Multiplexing (OFDM) waveform, Code Division Multiplexing (CDM) waveform, Time Division Multiplexing (TDM) waveform, and Non-Orthogonal Multiple Access (NOMA) waveform. In this way, the information carrying capacity can be effectively improved by carrying information through N1 second sequences, which solves the problem of low information carrying capacity of low-power signals in related technologies. It also assists the first terminal side in obtaining first wake-up indication information and / or partial cell index information according to predefined rules and / or first configuration information, thereby realizing the corresponding wake-up or sleep operation.
[0139] The base station obtains a first sequence of first waveforms based on predefined rules and / or first configuration information, and generates a first signal from the first sequence.
[0140] In some embodiments, the method disclosed herein further includes:
[0141] The first configuration information is sent to at least one terminal.
[0142] In some implementations, the first configuration information is communicated to the terminal through at least one of the following methods: protocol predefined, Radio Resource Control (RRC) signaling, preset System Message Block (SIB) signaling (such as SIB X signaling), downlink data, control signal indication, activation, and deactivation.
[0143] In some implementations, the first configuration information includes at least one of the following:
[0144] Temporal resource information of the first signal;
[0145] Frequency domain resource information of the first signal;
[0146] The generation information of the first sequence.
[0147] In some implementations, the generation information of the first sequence includes at least one of the following:
[0148] The first sequence contains N1 sequences;
[0149] The first sequence is the series N1;
[0150] The number of candidate sequences for the second sequence;
[0151] The length of the second sequence;
[0152] At least one encoding method;
[0153] At least one coding bitrate;
[0154] Second sequence type;
[0155] At least one second sequence generation parameter;
[0156] The second sequence generates the base sequence;
[0157] Waveform parameters;
[0158] Sequence generation rules.
[0159] The implementation process of the method disclosed herein is illustrated below through several embodiments.
[0160] Example 1: Method for generating multi-level OOK sequences carried by LP-WUS signals
[0161] Step 11: The terminal determines the reception information of the OOK sequence carried by the LP-WUS signal based on the first configuration information and / or predefined rules. This reception information is used to receive and demodulate the OOK sequence.
[0162] The first configuration information includes at least one of the following: OOK waveform parameters, OOK sequence length L before or after encoding, number of sequences N1 contained in the OOK sequence, number of sequence levels N1 contained in the OOK sequence, number of candidate sequences per level or per sequence, OOK sequence type, at least one encoding method (e.g., RM encoding, Manchester encoding), at least one encoding rate R, time-domain resource location of the LP-WUS signal, frequency-domain resource location of the LP-WUS signal, and bandwidth of the LP-WUS signal.
[0163] The OOK waveform parameters include at least one of the following: OOK waveform type (including OOK-1, OOK-2, OOK-3, OOK-4 or others), M (representing the number of bits of an OOK chip / symbol transmitted in an OFDM symbol), and DFT / LS size.
[0164] OOK sequences include one of the following sequence types: M sequence, GOLD sequence, Walsh sequence, PN sequence, ZC sequence.
[0165] Step 12: The terminal obtains wake-up indication information and / or at least part of the cell index information based on the OOK sequence carried by the LP-WUS signal.
[0166] The wake-up indication information includes at least one of the following:
[0167] Terminal-specific wake-up indication information, used to wake up a specific terminal;
[0168] Terminal group-specific wake-up indication information is used to wake up at least one specific terminal group, which may be at least one subgroup under a PO, at least one terminal group under a PO, at least one terminal group associated with LP-WUS, or a terminal group determined by other means.
[0169] Hibernation indication information, used to instruct at least one terminal or group of terminals to hibernate;
[0170] The public wake-up instruction is used to wake up all terminals or terminal groups that receive this LP-WUS.
[0171] Here, the OOK sequence consists of N1 sequences, and the terminal obtains wake-up indication information based on the N1 sequences. N1 ≥ 1, and N1 is a positive integer.
[0172] N1 can be determined based on the first configuration information and / or predefined rules. The predefined rules for determining N1 can be one of the following:
[0173] Rule 1: When the number of terminals (groups) associated with the LP-WUS signal is greater than or equal to P1, the OOK sequence consists of N1 (N1>1) sequences; otherwise, N1=1.
[0174] Rule 2: The LP-WUS signal carries common wake-up indication information, N1 = 1; otherwise, N1 is a number greater than 1 configured by the base station.
[0175] Rule 3: The LP-WUS signal carries common wake-up indication information, N1 = 1; otherwise, N is the number of terminals or terminal groups associated with the first signal, and N2 is the number of terminals or terminal groups indicated by each level of the OOK sequence.
[0176] Among them, N1 sequences jointly carry the terminal or terminal group's proprietary wake-up indication information. The generation information of each sequence is related to the level index i (i = 1 to N1 or 0 to N1-1) of the sequence, the number of candidate sequences or the number of candidate values b of each level sequence. i Terminal index, terminal group index, wake-up indication information category, MO index, MO group index, MO group intra-index, number of terminals or terminal groups associated with LP-WUS signals or OOK sequences (N3), number of subgroups under PO (N). su At least one of the following is relevant: the number of terminal groups under a PO.
[0177] The wake-up indication information category includes at least one of terminal-specific wake-up indication information, terminal group-specific wake-up indication information, and common wake-up indication information.
[0178] The sequence generation information includes at least one of the following: cyclic shift value, index in the candidate sequence set, root, and initial value of the sequence.
[0179] The correspondence between the information carried by the N1 sequences and the terminals (groups) is as follows: Or f(UE ID);
[0180] f(*) is a function related to *. The rules of the function are related to the type of wake-up indication message. Specifically:
[0181] Common wake-up indication information: f(subgroup index) = 0 or 1 or N3 or N3+1 or N su or N su +1;
[0182] Terminal group-specific wake-up indication information: f(subgroup index) = subgroup index or subgroup index mod N3 or subgroup index + 1 or subgroup index mod N3 + 1;
[0183] Terminal-specific wake-up indication information: f(UE ID) = UE ID or UE ID mod N3 or UE ID + 1 or UE ID mod N3 + 1.
[0184] a i This indicates the information carried by the sequence with index i at level i, and b. j The relationship is related to f(subgroup index); the relationship can be:
[0185] or,
[0186] Where, subgroup index represents the subgroup index, UE ID represents the terminal identifier, and a j This represents the information carried by the sequence preceding the sequence at level index i, a i This indicates the information carried by the sequence with index i at level i, b j This is the default value. i The value of is used to determine at least one sequence generation information or sequence generation parameter index. Then, through the at least one sequence generation information or sequence generation parameter index, wake-up indication information and / or at least part of the cell index information are determined.
[0187] Example 1: Taking Table 1 below as an example, LP-WUS uses two sequences (the first sequence is an 8-bit Walsh sequence, and the second sequence is a 4-bit Walsh sequence) to jointly indicate the terminal group wake-up indication information. The correspondence between the indices of the two-level sequences and the wake-up terminal group index is shown in the table below. The terminal derives the wake-up terminal group index based on the indices of the two-level sequences. If LP-WUS carries common wake-up indication information, then the index indicated by LP-WUS is the terminal group index = the number of wake-up terminal groups;
[0188] Table 1: Two sequences jointly indicate 16 subgroups (both levels of sequences jointly carry wake-up indication information)
[0189] Example 2: Taking Table 2 below as an example, when LP-WUS carries terminal group-specific wake-up indication information, it consists of two sequences (the first sequence is an 8-bit Walsh sequence, and the second sequence is a 4-bit Walsh sequence); when LP-WUS carries common wake-up indication information, it contains only one sequence.
[0190] The correspondence between the two-level sequence index and the wake-up terminal group index is shown in the table below. The terminal derives the wake-up terminal group index based on the two-level sequence index. If LP-WUS carries common wake-up indication information, then LP-WUS carries only one fixed sequence. When the terminal receives this sequence, it obtains the common wake-up indication information.
[0191] Table 2: Two sequences jointly indicate 32 subgroups (Level 2 sequences carry terminal group-specific wake-up indication information, Level 1 sequences carry common wake-up indication information).
[0192] Step 13: The terminal performs corresponding operations based on the acquired wake-up indication information and / or at least part of the cell index information. For example, if the wake-up indication information is a wake-up indication information specific to the terminal group or a common wake-up indication information, then it wakes up; otherwise, it continues to sleep.
[0193] Example 2: Method 2 for generating multi-level OOK sequences carried by LP-WUS signals
[0194] Step 21: The terminal determines the reception information of the OOK sequence carried by the LP-WUS signal based on the first configuration information and / or predefined rules. This reception information is used to receive and demodulate the OOK sequence.
[0195] The first configuration information includes at least one of the following: OOK waveform parameters, OOK sequence length L before or after encoding, number of sequences N1 contained in the OOK sequence, number of sequence levels N1 contained in the OOK sequence, number of candidate sequences per level or per sequence, OOK sequence type, at least one encoding method (e.g., RM encoding, Manchester encoding), at least one encoding rate R, time-domain resource location of the LP-WUS signal, frequency-domain resource location of the LP-WUS signal, and bandwidth of the LP-WUS signal.
[0196] The OOK waveform parameters include at least one of the following: OOK waveform type (including OOK-1, OOK-2, OOK-3, OOK-4 or others), M (representing the number of bits of an OOK chip / symbol transmitted in an OFDM symbol), and DFT / LS size.
[0197] OOK sequences include one of the following sequence types: M sequence, GOLD sequence, Walsh sequence, PN sequence, ZC sequence.
[0198] Step 22: The terminal obtains wake-up indication information and / or at least part of the cell index information based on the OOK sequence carried by the LP-WUS signal.
[0199] The wake-up indication information includes at least one of the following types:
[0200] Terminal-specific wake-up indication information, used to wake up a specific terminal;
[0201] Terminal group-specific wake-up indication information is used to wake up a specific terminal group, which can be a subgroup under a PO or a terminal group determined by other means;
[0202] Hibernation indication information, used to instruct at least one terminal or group of terminals to hibernate;
[0203] The public wake-up instruction is used to wake up all terminals or terminal groups that receive this LP-WUS.
[0204] Here, the OOK sequence consists of N1 sequences, and the terminal obtains wake-up indication information based on the N1 sequences. N1 ≥ 1, and N1 is a positive integer.
[0205] N1 can be determined based on the first configuration information and / or predefined rules. The predefined rules for determining N1 can be one of the following:
[0206] Rule 1: When the number of terminals (groups) associated with the LP-WUS signal is greater than or equal to P1, the OOK sequence consists of N1 (N1>1) sequences; otherwise, N1=1.
[0207] Rule 2: The LP-WUS signal carries common wake-up indication information, N1 = 1; otherwise, N1 is a number greater than 1 configured by the base station.
[0208] Rule 3: The LP-WUS signal carries common wake-up indication information, N1 = 1; otherwise, N is the number of terminals or terminal groups associated with the first signal, and N2 is the number of terminals or terminal groups indicated by each level of the OOK sequence.
[0209] Each of the N1 sequences independently carries wake-up indication information for N2 terminals (groups). The sequence generation information includes the level index i (i = 1 to N1 or 0 to N1-1) of the sequence, the number of candidate sequences or the number of candidate values b for each level sequence. i Terminal index, terminal group index, wake-up indication information category, MO index, MO group index, MO group intra-index, number of terminals or terminal groups associated with LP-WUS signals or OOK sequences (N3), number of POs associated with OOK sequences, number of DRXs associated with OOK sequences, number of subgroups under POs (N) su It is related to at least one of them.
[0210] The wake-up indication information category includes at least one of terminal-specific wake-up indication information, terminal group-specific wake-up indication information, and common wake-up indication information.
[0211] The sequence generation information includes at least one of the following: cyclic shift value, index in the candidate sequence set, root, and initial value of the sequence.
[0212] The sequence with level index i carries wake-up indication information and / or common wake-up indication information for N2 individual terminals (groups); the correspondence between the information carried by the N1 sequences and the terminals (groups) is a. i = f(subgroup index) - (i-1) * N2 or a i = f(subgroup index) - i * N2;
[0213] f(*) is a function related to *. The rules of the function are related to the type of wake-up indication message. Specifically:
[0214] Common wake-up indication information: f(subgroup index) = 0 or 1 or N3 or N3+1 or N su or N su +1;
[0215] Terminal group-specific wake-up indication information: f(subgroup index) = subgroup index or subgroup index mod N3 or subgroup index + 1 or subgroup index mod N3 + 1;
[0216] Terminal-specific wake-up indication information: f(UE ID) = UE ID or UE ID mod N3 or UE ID + 1 or UE ID mod N3 + 1.
[0217] a i The information carried by the sequence with index i can also be related to i and f (subgroup index); the correspondence between the information carried by the N1 sequences and the terminals (groups) can also be:
[0218] Among them, a i The value of is used to determine at least one sequence generation information or sequence generation parameter index. Then, through the at least one sequence generation information or sequence generation parameter index, wake-up indication information and / or at least part of the cell index information are determined.
[0219] Step 23: The terminal determines the sequence position of the OOK sequence carried by the LP-WUS signal based on the terminal index or terminal group index, and obtains the wake-up indication information. If the wake-up indication information indicates a wake-up indication information specific to the terminal group or a common wake-up indication information, then the terminal wakes up; otherwise, it continues to sleep.
[0220] Example 3
[0221] Step 31: The terminal determines the reception information of the OOK sequence carried by the LP-WUS signal based on the first configuration information and / or predefined rules. This reception information is used to receive and demodulate the OOK sequence.
[0222] The first configuration information includes: OOK waveform parameters, OOK sequence length L before or after encoding, number of sequences N1 contained in the OOK sequence, number of candidate sequences per level or per sequence, OOK sequence type, at least one encoding method (e.g., RM encoding, Manchester encoding), at least one encoding rate R, time-domain resource location of the LP-WUS signal, frequency-domain resource location of the LP-WUS signal, and bandwidth of the LP-WUS signal.
[0223] The OOK waveform parameters include at least one of the following: OOK waveform type (including OOK-1, OOK-2, OOK-3, OOK-4 or others), M (representing the number of bits of an OOK chip / symbol transmitted in an OFDM symbol), and DFT / LS size.
[0224] OOK sequences include one of the following sequence types: M sequence, GOLD sequence, Walsh sequence, PN sequence, ZC sequence.
[0225] Step 32: The terminal obtains wake-up indication information and / or at least part of the cell index information based on the OOK sequence carried by the LP-WUS signal.
[0226] The wake-up indication information includes at least one of the following types:
[0227] Terminal-specific wake-up indication information, used to wake up a specific terminal;
[0228] Terminal group-specific wake-up indication information is used to wake up a specific terminal group, which can be a subgroup under a PO or a terminal group determined by other means;
[0229] The public wake-up instruction is used to wake up all terminals or terminal groups that receive this LP-WUS.
[0230] Hibernation indication information, used to instruct at least one terminal or group of terminals to continue hibernation;
[0231] Here, the OOK sequence consists of N1 sequences, and the terminal obtains wake-up indication information based on the N1 sequences. N1 ≥ 1, and N1 is a positive integer.
[0232] N1 can be determined based on the first configuration information and / or predefined rules. The predefined rules for determining N1 can be one of the following:
[0233] Rule 1: When the number of terminals (groups) associated with the LP-WUS signal is greater than or equal to P1, the OOK sequence consists of N1 (N1>1) sequences; otherwise, N1=1.
[0234] Rule 2: The LP-WUS signal carries common wake-up indication information, N1 = 1; otherwise, N1 is a number greater than 1 configured by the base station.
[0235] Rule 3: The LP-WUS signal carries common wake-up indication information, N1 = 1; otherwise, N is the number of terminals or terminal groups associated with the first signal, and N2 is the number of terminals or terminal groups indicated by each level of the OOK sequence.
[0236] The first sequence carries the wake-up indication information category (terminal (group) specific wake-up indication information or common wake-up indication information), and the following N1-1 sequences carry the wake-up indication information of the terminal or terminal group. Each sequence generation information includes the level index of the sequence, the number of candidate sequences or the number of candidate values for each level sequence, and b. iTerminal index, terminal group index, wake-up indication information category, MO group index, number of terminals (groups) associated with LP-WUS signal or OOK sequence N3, number of subgroups under PO N su It is related to at least one of them.
[0237] The wake-up indication information category includes at least one of terminal-specific wake-up indication information, terminal group-specific wake-up indication information, and common wake-up indication information.
[0238] The sequence generation information includes at least one of the following: cyclic shift value, index in the candidate sequence set, root, and initial value of the sequence.
[0239] Each first-level sequence includes at least one candidate sequence, which falls into the following two categories:
[0240] Case 1: Each level of sequence includes two candidate sequences. The first candidate sequence is used to indicate common wake-up indication information, and the second candidate sequence is used to indicate terminal (group) specific wake-up indication information.
[0241] If the OOK sequence carries common wake-up indication information, then there is only one OOK sequence;
[0242] If the OOK sequence carries terminal (group) specific wake-up indication information, the OOK sequence consists of N1 sequences, and N1-1 sequences carry terminal (group) wake-up indication information. The correspondence between the information carried by the N1-1 sequences and the terminals (groups) is as follows: Or f(UE ID);
[0243] f(*) is a function related to *. The rules of the function are related to the type of wake-up indication message. Specifically:
[0244] Common wake-up indication information: f(subgroup index) = 0 or 1 or N3 or N3+1 or N su or N su +1;
[0245] Terminal group-specific wake-up indication information: f(subgroup index) = subgroup index or subgroup index mod N3 or subgroup index + 1 or subgroup index mod N3 + 1;
[0246] Terminal-specific wake-up indication information: f(UE ID) = UE ID or UE ID mod N3 or UE ID + 1 or UE ID mod N3 + 1.
[0247] a iThis indicates the information carried by the sequence with index i at level i, and b. j The relationship is related to f(subgroup index); the relationship can be:
[0248] or,
[0249] Where, subgroup index represents the subgroup index, UE ID represents the terminal identifier, and a j This represents the information carried by the sequence preceding the sequence at level index i, a i This indicates the information carried by the sequence with index i at level i, b j This is the default value. i The value of is used to determine at least one sequence generation information or sequence generation parameter index. Then, through the at least one sequence generation information or sequence generation parameter index, wake-up indication information and / or at least part of the cell index information are determined.
[0250] Example 1: Taking Table 3 below as an example, when LP-WUS carries terminal group-specific wake-up indication information, it consists of two sequences (the first sequence is an 8-bit Walsh sequence, and the second sequence is a 4-bit Walsh sequence); when LP-WUS carries common wake-up indication information, it contains only one sequence.
[0251] The correspondence between the two-level sequence index and the wake-up terminal group index is shown in the table below. The terminal derives the wake-up terminal group index based on the two-level sequence index. If LP-WUS carries common wake-up indication information, then LP-WUS carries only one fixed sequence. When the terminal receives this sequence, it obtains the common wake-up indication information.
[0252] Table 3: Two sequences jointly indicate 32 subgroups (Level 2 sequences carry terminal group-specific wake-up indication information, Level 1 sequences carry common wake-up indication information).
[0253] Case 2: Each level sequence includes N4 candidate sequences (N4>2). The first candidate sequence is used to indicate common wake-up indication information. The remaining N4-1 candidate sequences and the subsequent N1-N4+1 sequences, when the wake-up indication information category is terminal or terminal group-specific wake-up indication information, jointly carry the wake-up indication information of at least one terminal or terminal group.
[0254] If the OOK sequence carries common wake-up indication information, then there is only one OOK sequence;
[0255] If the OOK sequence carries terminal (group) specific wake-up indication information, the OOK sequence consists of N1 sequences, each carrying terminal (group) specific wake-up indication information. The correspondence between the information carried by the N1 sequences and the terminals (groups) is as follows: Or f(UE ID);
[0256] f(*) is a function related to *. The rules of the function are related to the type of wake-up indication message. Specifically:
[0257] Common wake-up indication information: f(subgroup index) = 0 or 1 or N3 or N3+1 or N su or N su +1;
[0258] Terminal group-specific wake-up indication information: f(subgroup index) = subgroup index or subgroup index mod N3 or subgroup index + 1 or subgroup index mod N3 + 1;
[0259] Terminal-specific wake-up indication information: f(UE ID) = UE ID or UE ID mod N3 or UE ID + 1 or UE ID mod N3 + 1.
[0260] a i This indicates the information carried by the sequence with index i at level i, and b. j The relationship is related to f(subgroup index); the relationship can be:
[0261] or,
[0262] Where, subgroup index represents the subgroup index, UE ID represents the terminal identifier, and a j This represents the information carried by the sequence preceding the sequence at level index i, a i This indicates the information carried by the sequence with index i at level i, b j This is the default value. i The value of is used to determine at least one sequence generation information or sequence generation parameter index. Then, through the at least one sequence generation information or sequence generation parameter index, wake-up indication information and / or at least part of the cell index information are determined.
[0263] Step 33: The terminal performs corresponding operations based on the acquired wake-up indication information and / or at least part of the cell index information. For example, if the wake-up indication information is a wake-up indication information specific to the terminal group or a common wake-up indication information, then it wakes up; otherwise, it continues to sleep.
[0264] Example 4: Method 3 for generating multi-level OOK sequences carried by LP-WUS signals
[0265] Step 41: The terminal determines the reception information of the OOK sequence carried by the LP-WUS signal based on the first configuration information and / or predefined rules. This reception information is used to receive and demodulate the OOK sequence.
[0266] The first configuration information includes at least one of the following: OOK waveform parameters, OOK sequence length L before or after encoding, number of sequences N1 contained in the OOK sequence, number of sequence levels N1 contained in the OOK sequence, number of candidate sequences per level or per sequence, OOK sequence type, at least one encoding method (e.g., RM encoding, Manchester encoding), at least one encoding rate R, time-domain resource location of the LP-WUS signal, frequency-domain resource location of the LP-WUS signal, and bandwidth of the LP-WUS signal.
[0267] The OOK waveform parameters include at least one of the following: OOK waveform type (including OOK-1, OOK-2, OOK-3, OOK-4 or others), M (representing the number of bits of an OOK chip / symbol transmitted in an OFDM symbol), and DFT / LS size.
[0268] OOK sequences include one of the following sequence types: M sequence, GOLD sequence, Walsh sequence, PN sequence, ZC sequence.
[0269] Step 42: The terminal obtains wake-up indication information and / or at least part of the cell index information based on the OOK sequence carried by the LP-WUS signal.
[0270] The wake-up indication information includes at least one of the following:
[0271] Terminal-specific wake-up indication information, used to wake up a specific terminal;
[0272] Terminal group-specific wake-up indication information is used to wake up at least one specific terminal group, which may be at least one subgroup under a PO, at least one terminal group under a PO, at least one terminal group associated with LP-WUS, or a terminal group determined by other means.
[0273] Common Wake-up Instruction (CWI) information is used to wake up all terminals or terminal groups that receive this LP-WUS.
[0274] Hibernation indication information, used to instruct at least one terminal or group of terminals to hibernate.
[0275] Here, the OOK sequence consists of N1 sequences, and the terminal obtains wake-up indication information based on the N1 sequences. N1 ≥ 1, and N1 is a positive integer.
[0276] N1 can be determined based on the first configuration information and / or predefined rules. The predefined rules for determining N1 can be one of the following:
[0277] Rule 1: When the number of terminals (groups) associated with the LP-WUS signal is greater than or equal to P1, the OOK sequence consists of N1 (N1>1) sequences; otherwise, N1=1.
[0278] Rule 2: The LP-WUS signal carries common wake-up indication information, N1 = 1; otherwise, N1 is a number greater than 1 configured by the base station.
[0279] Rule 3: The LP-WUS signal carries common wake-up indication information, N1 = 1; otherwise, N is the number of terminals or terminal groups associated with the first signal, and N2 is the number of terminals or terminal groups indicated by each level of the OOK sequence.
[0280] The first sequence carries the wake-up indication information category (terminal (group) specific wake-up indication information or common wake-up indication information), and the following N1-1 sequences carry the wake-up indication information of the terminal or terminal group. Each sequence generation information includes the level index of the sequence, the number of candidate sequences or the number of candidate values for each level sequence, and b. i Terminal index, terminal group index, wake-up indication information category, MO group index, number of terminals or terminal groups associated with LP-WUS signal or OOK sequence N3, number of subgroups under PO N su It is related to at least one of them.
[0281] The wake-up indication information category includes at least one of terminal-specific wake-up indication information, terminal group-specific wake-up indication information, and common wake-up indication information.
[0282] The sequence generation information includes at least one of the following: cyclic shift value, index in the candidate sequence set, root, and initial value of the sequence.
[0283] Each first-level sequence includes at least one candidate sequence, which falls into the following two categories:
[0284] Case 1: Each level of sequence includes two candidate sequences. The first candidate sequence is used to indicate common wake-up indication information, and the second candidate sequence is used to indicate terminal (group) specific wake-up indication information.
[0285] If the OOK sequence carries common wake-up indication information, then there is only one OOK sequence;
[0286] If the OOK sequence carries terminal (group) specific wake-up indication information, the OOK sequence consists of N1 sequences, and N1-1 sequences carry terminal (group) wake-up indication information. The correspondence between the information carried by the N1-1 sequences and the terminals (groups) is a. i = f(subgroupindex) - (i-2) * N2 or a i =f(subgroupindex)-(i-1)*N2;
[0287] f(*) is a function related to *. The rules of the function are related to the type of wake-up indication message. Specifically:
[0288] Common wake-up indication information: f(subgroup index) = 0 or 1 or N3 or N3+1 or N su or N su +1;
[0289] Terminal group-specific wake-up indication information: f(subgroup index) = subgroup index or subgroup index mod N3 or subgroup index + 1 or subgroup index mod N3 + 1;
[0290] Terminal-specific wake-up indication information: f(UE ID) = UE ID or UE ID mod N3 or UE ID + 1 or UE ID mod N3 + 1.
[0291] a i The information carried by the sequence with index i can also be related to i and f (subgroup index); the correspondence between the information carried by the N1-1 sequences and the terminals (groups) can also be:
[0292] Among them, a i The value of is used to determine at least one sequence generation information or sequence generation parameter index. Then, through the at least one sequence generation information or sequence generation parameter index, wake-up indication information and / or at least part of the cell index information are determined.
[0293] Case 2: Each level sequence includes N4 candidate sequences (N4>2). The first candidate sequence is used to indicate common wake-up indication information. The remaining N4-1 candidate sequences and the subsequent N1-N4+1 sequences, when the wake-up indication information category is terminal or terminal group-specific wake-up indication information, jointly carry the wake-up indication information of at least one terminal or terminal group.
[0294] If the OOK sequence carries common wake-up indication information, then there is only one OOK sequence;
[0295] If the OOK sequence carries terminal (group) specific wake-up indication information, the OOK sequence consists of N1 sequences, each carrying terminal (group) specific wake-up indication information. The sequence at level index i carries N2 terminal (group) specific wake-up indication information and / or common wake-up indication information. The correspondence between the information carried by the N1 sequences and the terminals (groups) is a. i = f(subgroupindex)-(i-1)*N2 or a i = f(subgroupindex) - i * N2;
[0296] f(*) is a function related to *. The rules of the function are related to the type of wake-up indication message. Specifically:
[0297] Common wake-up indication information: f(subgroup index) = 0 or 1 or N3 or N3+1 or N su or N su +1;
[0298] Terminal group-specific wake-up indication information: f(subgroup index) = subgroup index or subgroup index mod N3 or subgroup index + 1 or subgroup index mod N3 + 1;
[0299] Terminal-specific wake-up indication information: f(UE ID) = UE ID or UE ID mod N3 or UE ID + 1 or UE ID mod N3 + 1.
[0300] a i The information carried by the sequence with index i can also be related to i and f (subgroup index); the correspondence between the information carried by the N1 sequences and the terminals (groups) can also be:
[0301] Among them, a i The value of is used to determine at least one sequence generation information or sequence generation parameter index. Then, through the at least one sequence generation information or sequence generation parameter index, wake-up indication information and / or at least part of the cell index information are determined.
[0302] Step 43: The terminal determines the sequence position of the OOK sequence carried by the LP-WUS signal based on the terminal index or terminal group index, and obtains the wake-up indication information. If the wake-up indication information indicates a wake-up indication information specific to the terminal group or a common wake-up indication information, then the terminal wakes up; otherwise, it continues to sleep.
[0303] As shown in Figure 6, this embodiment of the present disclosure also provides a terminal, which is a first terminal, including: a transceiver 600, a memory 620, a processor 610, and a computer program stored in the memory 620 and executable on the processor 610; the transceiver 600 is used to receive and send data under the control of the processor 610; the processor 610 is used to read the program in the memory 620 and execute the following processes:
[0304] According to predefined rules and / or first configuration information, a first sequence of the first waveform carried by the first signal is determined; the first sequence is composed of N1 second sequences; the first waveform includes at least one of the following: On / Off Keying (OOK) waveform, Frequency Shift Keying (FSK) waveform, Quadrature Phase Shift Keying (QPSK) waveform, Orthogonal Frequency Division Multiplexing (OFDM) waveform, Code Division Multiplexing (CDM) waveform, Time Division Multiplexing (TDM) waveform, and Non-Orthogonal Multiple Access (NOMA) waveform, where N1 is an integer greater than or equal to 1;
[0305] According to the first sequence, first wake-up indication information and / or at least part of cell index information are obtained. The first wake-up indication information is public wake-up indication information, terminal-specific wake-up indication information, terminal group-specific wake-up indication information, or sleep indication information. The public wake-up indication information is a wake-up indication for all terminals or terminal groups associated with the first signal. The terminal or terminal group-specific wake-up indication information is a wake-up indication for at least one specific terminal or specific terminal group. The sleep indication information is used to indicate that at least one terminal or terminal group is in sleep mode.
[0306] In Figure 6, the bus architecture may include any number of interconnected buses and bridges, specifically linking various circuits of one or more processors represented by processor 610 and memory represented by memory 620. The bus architecture may also link various other circuits such as peripheral devices, voltage regulators, and power management circuits, which are well known in the art and therefore will not be described further herein. The bus interface provides an interface. The transceiver 600 may be multiple components, including transmitters and receivers, providing a unit for communicating with various other devices over a transmission medium, including wireless channels, wired channels, optical fibers, etc. For different user equipment, the user interface 630 may also be an interface capable of connecting external or internal devices, including but not limited to keypads, displays, speakers, microphones, joysticks, etc.
[0307] The processor 610 is responsible for managing the bus architecture and general processing, while the memory 620 can store the data used by the processor 610 during operation.
[0308] In some implementations, the processor 610 may be a central processing unit (CPU), an application-specific integrated circuit (ASIC), a field-programmable gate array (FPGA), or a complex programmable logic device (CPLD), and the processor may also adopt a multi-core architecture.
[0309] The processor 610 executes any of the methods provided in the embodiments of this disclosure according to the obtained executable instructions by calling program instructions stored in the memory. The processor 610 and the memory 620 may also be physically separated.
[0310] In some embodiments, the first configuration information includes at least one of the following:
[0311] Temporal resource information of the first signal;
[0312] Frequency domain resource information of the first signal;
[0313] The generation information of the first sequence.
[0314] In some embodiments, the generation information of the first sequence includes at least one of the following:
[0315] The number of second sequences contained in the first sequence;
[0316] The series of the first sequence;
[0317] The number of candidate sequences for the second sequence;
[0318] The length of the second sequence;
[0319] At least one first sequence encoding method;
[0320] At least one first sequence coding code rate;
[0321] Second sequence type;
[0322] The second sequence generates information;
[0323] At least one second sequence generation parameter;
[0324] The second sequence generates the base sequence;
[0325] Waveform parameters;
[0326] Sequence generation rules.
[0327] In some embodiments, the second sequence carries information in at least one of the following ways:
[0328] The N1 second sequences jointly carry wake-up indication information for at least one terminal or terminal group. Each second sequence generation information is related to at least one of the following: the index of the second sequence in the first sequence, the number of candidate sequences of the second sequence, the number of candidate values of the second sequence, the terminal index, the terminal group index, the wake-up indication information category, the listening opportunity MO group index, the MO group index, the MO group intra-index, the number of terminals or terminal groups associated with the first signal, the number of terminals or terminal groups associated with the first sequence, the number of subgroups under a paging opportunity PO, and the number of terminal groups under a PO.
[0329] A second sequence independently carries wake-up indication information for at least one terminal or terminal group. The second sequence generation information is related to at least one of the following: the index of the second sequence in the first sequence, the number of candidate sequences of the second sequence, the number of candidate values of the second sequence, the terminal index, the terminal group index, the wake-up indication information category, the MO group index, the MO group index, the MO group index, the MO group intra-index, the number of terminals or terminal groups associated with the first signal, the number of terminals or terminal groups associated with the first sequence, the number of subgroups under PO, and the number of terminal groups under a PO.
[0330] The first M second sequences carry wake-up indication information category and / or wake-up indication information for at least one terminal or terminal group, and the last N1-M second sequences or N1 second sequences carry wake-up indication information for at least one terminal or terminal group, where M is an integer greater than or equal to 1. The second sequence generation information is related to at least one of the following: the index of the second sequence in the first sequence, the terminal index, the terminal group index, the MO group index, the number of terminals or terminal groups associated with the first signal, the number of terminals or terminal groups associated with the first sequence, the number of POs associated with the first sequence, and the number of discontinuous reception DRXs associated with the first sequence.
[0331] In some embodiments, N1 is determined based on predefined rules and / or first configuration information; the predefined rules for determining N1 include one of the following:
[0332] If the number of terminals or terminal groups associated with the first signal is greater than or equal to the first threshold, then N1 > 1; otherwise, N1 = 1; the first threshold is configured by the base station or agreed upon by the protocol; or,
[0333] N1 is related to at least one of the following: the type of wake-up indication information, the number of terminals or terminal groups associated with the first signal.
[0334] In some embodiments, N1 is related to at least one of the following: the category of wake-up indication information, the number of terminals or terminal groups associated with the first signal, including:
[0335] The first signal carries common wake-up indication information, N1=1; otherwise, the value of N1 is greater than 1 and is configured by the base station.
[0336] The first signal carries a common wake-up indication information, N1 = 1; otherwise, N1 is related to the number of terminals or terminal groups associated with the first signal.
[0337] In some embodiments, N1 is related to the number of terminals or terminal groups associated with the first signal, including:
[0338] N is the number of terminals or terminal groups associated with the first signal, and N2 is the number of terminals or terminal groups indicated by the second sequence.
[0339] In some embodiments, the second sequence generation information includes at least one of the following: cyclic shift value, index in the candidate sequence set, root, and sequence initial value.
[0340] In some embodiments, the wake-up indication information category includes at least one of terminal-specific wake-up indication information, terminal group-specific wake-up indication information, and common wake-up indication information.
[0341] In some embodiments, when the N1 second sequences jointly carry wake-up indication information for at least one terminal or terminal group, the information carried by the second sequence with index i in the level index or the first sequence is obtained through a first correspondence relationship. The first correspondence relationship is related to at least one of the following: the number of subgroups under a PO, the number of terminal groups under a PO, the MO index, the MO group index, the MO group intra-index, the terminal index, the terminal group index, the wake-up indication information category, the number of terminals or terminal groups associated with the first signal, the number of POs associated with the first sequence, the number of discontinuously received DRXs associated with the first sequence, and the number of terminals or terminal groups associated with the first sequence.
[0342] When a second sequence independently carries wake-up indication information for at least one terminal or terminal group, the information carried by the second sequence with index i in the level index or the first sequence is obtained through a second correspondence. The second correspondence is related to at least one of the following: the number of subgroups under a PO, the MO index, the MO group index, the MO group intra-index, the terminal index, the terminal group index, the wake-up indication information category, the number of terminals or terminal groups associated with the first signal, the number of terminals or terminal groups associated with the first sequence, the number of POs associated with the first sequence, the number of discontinuous reception DRXs associated with the first sequence, the number of candidate sequences of the second sequence, and the number of candidate values of the second sequence.
[0343] In the case where the first M second sequences carry wake-up indication information category and / or wake-up indication information of at least one terminal or terminal group, and the last N1-M second sequences or N1 second sequences carry wake-up indication information of at least one terminal or terminal group, and the wake-up indication information category is terminal or terminal group specific wake-up indication information, the information carried by the second sequence with index i in the level index or first sequence is obtained through the first correspondence or the second correspondence.
[0344] The information carried by the second sequence with index i in the level index or the first sequence is used to determine at least one second sequence generation information or a second sequence generation parameter index. The at least one second sequence generation information or the second sequence generation parameter index is used to determine the first wake-up indication information and / or at least part of the cell index information.
[0345] In some embodiments, the first correspondence is:
[0346] Where, subgroup index represents the subgroup index, UE ID represents the terminal identifier, and a i This represents the information carried by the index of the level or the second sequence with index i in the first sequence, b j This is the default value; f(*) is a function related to *, and the rules of the function are related to the type of wake-up indication information.
[0347] In some embodiments, or,
[0348] Among them, a j This indicates the information carried by the preceding second sequence in the first sequence or the level index or the second sequence with index i.
[0349] In some embodiments, the second correspondence includes one of the following: a i =f(subgroup index)-(i-1)*N2 a i = f(subgroup index) - i * N2;
[0350] Where, subgroup index represents the subgroup index, a i This represents the information carried by the second sequence with index i in the first sequence or the level index, b iFor each second sequence, there is the number of candidate sequences or candidate values; f(*) is a first function related to *, and the rules of the first function are related to at least one of the following: wake-up indication information category, number of terminals or terminal groups associated with the first signal, number of terminals or terminal groups associated with the first sequence, number of subgroups under PO, terminal index, and terminal group index.
[0351] In some embodiments, when the wake-up indication information category is terminal group-specific wake-up indication information, f(subgroup index) = subgroup index or subgroup index mod N3 or subgroup index + 1 or subgroup index mod N3 + 1;
[0352] When the wake-up indication information category is common wake-up indication information, f(subgroup index) = 0 or 1 or N3 or N3+1 or N su or N su +1;
[0353] When the wake-up indication information category is terminal-specific wake-up indication information, f(UE ID) = UE ID or UE ID mod N3 or UE ID + 1 or UE ID mod N3 + 1;
[0354] Where N3 represents the number of terminals or terminal groups associated with the first signal, N su This indicates the number of subgroups under PO.
[0355] In some embodiments, where the first M second sequences carry wake-up indication information categories, the first level or the first second sequence is determined by at least one candidate sequence;
[0356] The at least one candidate sequence includes a first candidate sequence and a second candidate sequence, wherein the first candidate sequence is used to indicate common wake-up indication information, and the second candidate sequence is used to indicate terminal or terminal group-specific wake-up indication information; or...
[0357] The at least one candidate sequence includes N4 candidate sequences, where N4 is an integer greater than 2. One candidate sequence is used to indicate common wake-up indication information, and the remaining N4-1 candidate sequences are used together with N1-N4+1 sequences to carry wake-up indication information of at least one terminal or terminal group when the wake-up indication information category is terminal or terminal group-specific wake-up indication information.
[0358] In some embodiments, where the first sequence carries common wake-up indication information, the first sequence is composed of the first M second sequences.
[0359] In some embodiments, the second sequence type is one of the following sequences: M sequence, GOLD sequence, Walsh sequence, PN sequence, ZC sequence.
[0360] It should be noted that the apparatus provided in this embodiment can implement all the method steps implemented in the above method embodiment and can achieve the same technical effect. Therefore, the parts and beneficial effects that are the same as those in the method embodiment will not be described in detail here.
[0361] As shown in Figure 7, this embodiment of the present disclosure also provides an information processing device, including:
[0362] The first processing unit 701 is configured to determine a first sequence generated from the first waveform carried by the first signal according to predefined rules and / or first configuration information; the first sequence is composed of N1 second sequences; the first waveform includes at least one of the following: On / Off Keying (OOK) waveform, Frequency Shift Keying (FSK) waveform, Quadrature Phase Shift Keying (QPSK) waveform, Orthogonal Frequency Division Multiplexing (OFDM) waveform, Code Division Multiplexing (CDM) waveform, Time Division Multiplexing (TDM) waveform, and Non-Orthogonal Multiple Access (NOMA) waveform, where N1 is an integer greater than or equal to 1;
[0363] The second processing unit 702 is configured to acquire first wake-up indication information and / or at least some cell index information according to the first sequence. The first wake-up indication information is public wake-up indication information, terminal-specific wake-up indication information, terminal group-specific wake-up indication information, or sleep indication information. The public wake-up indication information is a wake-up indication for all terminals or terminal groups associated with the first signal. The terminal or terminal group-specific wake-up indication information is a wake-up indication for at least one specific terminal or specific terminal group. The sleep indication information is used to indicate that at least one terminal or terminal group is in sleep mode.
[0364] In some embodiments, the first configuration information includes at least one of the following:
[0365] Temporal resource information of the first signal;
[0366] Frequency domain resource information of the first signal;
[0367] The generation information of the first sequence.
[0368] In some embodiments, the generation information of the first sequence includes at least one of the following:
[0369] The number of second sequences contained in the first sequence;
[0370] The series of the first sequence;
[0371] The number of candidate sequences for the second sequence;
[0372] The length of the second sequence;
[0373] At least one first sequence encoding method;
[0374] At least one first sequence coding code rate;
[0375] Second sequence type;
[0376] The second sequence generates information;
[0377] At least one second sequence generation parameter;
[0378] The second sequence generates the base sequence;
[0379] Waveform parameters;
[0380] Sequence generation rules.
[0381] In some embodiments, the second sequence carries information in at least one of the following ways:
[0382] The N1 second sequences jointly carry wake-up indication information for at least one terminal or terminal group. Each second sequence generation information is related to at least one of the following: the index of the second sequence in the first sequence, the number of candidate sequences of the second sequence, the number of candidate values of the second sequence, the terminal index, the terminal group index, the wake-up indication information category, the listening opportunity MO group index, the MO group index, the MO group intra-index, the number of terminals or terminal groups associated with the first signal, the number of terminals or terminal groups associated with the first sequence, the number of subgroups under a paging opportunity PO, and the number of terminal groups under a PO.
[0383] A second sequence independently carries wake-up indication information for at least one terminal or terminal group. The second sequence generation information is related to at least one of the following: the index of the second sequence in the first sequence, the number of candidate sequences of the second sequence, the number of candidate values of the second sequence, the terminal index, the terminal group index, the wake-up indication information category, the MO group index, the MO group index, the MO group index, the MO group intra-index, the number of terminals or terminal groups associated with the first signal, the number of terminals or terminal groups associated with the first sequence, the number of subgroups under PO, and the number of terminal groups under a PO.
[0384] The first M second sequences carry wake-up indication information category and / or wake-up indication information for at least one terminal or terminal group, and the last N1-M second sequences or N1 second sequences carry wake-up indication information for at least one terminal or terminal group, where M is an integer greater than or equal to 1. The second sequence generation information is related to at least one of the following: the index of the second sequence in the first sequence, the terminal index, the terminal group index, the MO group index, the number of terminals or terminal groups associated with the first signal, the number of terminals or terminal groups associated with the first sequence, the number of POs associated with the first sequence, and the number of discontinuous reception DRXs associated with the first sequence.
[0385] In some embodiments, N1 is determined based on predefined rules and / or first configuration information; the predefined rules for determining N1 include one of the following:
[0386] If the number of terminals or terminal groups associated with the first signal is greater than or equal to the first threshold, then N1 > 1; otherwise, N1 = 1; the first threshold is configured by the base station or agreed upon by the protocol; or,
[0387] N1 is related to at least one of the following: the type of wake-up indication information, the number of terminals or terminal groups associated with the first signal.
[0388] In some embodiments, N1 is related to at least one of the following: the category of wake-up indication information, the number of terminals or terminal groups associated with the first signal, including:
[0389] The first signal carries common wake-up indication information, N1=1; otherwise, the value of N1 is greater than 1 and is configured by the base station.
[0390] The first signal carries a common wake-up indication information, N1 = 1; otherwise, N1 is related to the number of terminals or terminal groups associated with the first signal.
[0391] In some embodiments, N1 is related to the number of terminals or terminal groups associated with the first signal, including:
[0392] N is the number of terminals or terminal groups associated with the first signal, and N2 is the number of terminals or terminal groups indicated by the second sequence.
[0393] In some embodiments, the second sequence generation information includes at least one of the following: cyclic shift value, index in the candidate sequence set, root, and sequence initial value.
[0394] In some embodiments, the wake-up indication information category includes at least one of terminal-specific wake-up indication information, terminal group-specific wake-up indication information, and common wake-up indication information.
[0395] In some embodiments, when the N1 second sequences jointly carry wake-up indication information for at least one terminal or terminal group, the information carried by the second sequence with index i in the level index or the first sequence is obtained through a first correspondence relationship. The first correspondence relationship is related to at least one of the following: the number of subgroups under a PO, the number of terminal groups under a PO, the MO index, the MO group index, the MO group intra-index, the terminal index, the terminal group index, the wake-up indication information category, the number of terminals or terminal groups associated with the first signal, the number of POs associated with the first sequence, the number of discontinuously received DRXs associated with the first sequence, and the number of terminals or terminal groups associated with the first sequence.
[0396] When a second sequence independently carries wake-up indication information for at least one terminal or terminal group, the information carried by the second sequence with index i in the level index or the first sequence is obtained through a second correspondence. The second correspondence is related to at least one of the following: number of subgroups under a PO, MO index, MO group index, MO group intra-index, terminal index, terminal group index, wake-up indication information category, number of terminals or terminal groups associated with the first signal, number of POs associated with the first sequence, number of discontinuous reception DRXs associated with the first sequence, number of terminals or terminal groups associated with the first sequence, number of candidate sequences of the second sequence, and number of candidate values of the second sequence.
[0397] In the case where the first M second sequences carry wake-up indication information category and / or wake-up indication information of at least one terminal or terminal group, and the last N1-M second sequences or N1 second sequences carry wake-up indication information of at least one terminal or terminal group, and the wake-up indication information category is terminal or terminal group specific wake-up indication information, the information carried by the second sequence with index i in the level index or first sequence is obtained through the first correspondence or the second correspondence.
[0398] The information carried by the second sequence with index i in the level index or the first sequence is used to determine at least one second sequence generation information or a second sequence generation parameter index. The at least one second sequence generation information or the second sequence generation parameter index is used to determine the first wake-up indication information and / or at least part of the cell index information.
[0399] In some embodiments, the first correspondence is:
[0400] Where, subgroup index represents the subgroup index, UE ID represents the terminal identifier, and a i This represents the information carried by the index of the level or the second sequence with index i in the first sequence, b j This is the default value; f(*) is a function related to *, and the rules of the function are related to the type of wake-up indication information.
[0401] In some embodiments, or,
[0402] Among them, a j This indicates the information carried by the preceding second sequence in the first sequence or the level index or the second sequence with index i.
[0403] In some embodiments, the second correspondence includes one of the following: a i =f(subgroupindex)-(i-1)*N2 a i= f(subgroupindex) - i * N2;
[0404] Where, subgroup index represents the subgroup index, a i This represents the information carried by the second sequence with index i in the first sequence or the level index, b i For each second sequence, there is the number of candidate sequences or candidate values; f(*) is a first function related to *, and the rules of the first function are related to at least one of the following: wake-up indication information category, number of terminals or terminal groups associated with the first signal, number of terminals or terminal groups associated with the first sequence, number of subgroups under PO, terminal index, and terminal group index.
[0405] In some embodiments, when the wake-up indication information category is terminal group-specific wake-up indication information, f(subgroup index) = subgroup index or subgroup index mod N3 or subgroup index + 1 or subgroup index mod N3 + 1;
[0406] When the wake-up indication information category is common wake-up indication information, f(subgroup index) = 0 or 1 or N3 or N3+1 or N su or N su +1;
[0407] When the wake-up indication information category is terminal-specific wake-up indication information, f(UE ID) = UE ID or UE ID mod N3 or UE ID + 1 or UE ID mod N3 + 1;
[0408] Where N3 represents the number of terminals or terminal groups associated with the first signal, N su This indicates the number of subgroups under PO.
[0409] In some embodiments, where the first M second sequences carry wake-up indication information categories, the first level or the first second sequence is determined by at least one candidate sequence;
[0410] The at least one candidate sequence includes a first candidate sequence and a second candidate sequence, wherein the first candidate sequence is used to indicate common wake-up indication information, and the second candidate sequence is used to indicate terminal or terminal group-specific wake-up indication information; or...
[0411] The at least one candidate sequence includes N4 candidate sequences, where N4 is an integer greater than 2. One candidate sequence is used to indicate common wake-up indication information, and the remaining N4-1 candidate sequences are used together with N1-N4+1 sequences to carry wake-up indication information of at least one terminal or terminal group when the wake-up indication information category is terminal or terminal group-specific wake-up indication information.
[0412] In some embodiments, where the first sequence carries common wake-up indication information, the first sequence is composed of the first M second sequences.
[0413] In some embodiments, the second sequence type is one of the following sequences: M sequence, GOLD sequence, Walsh sequence, PN sequence, ZC sequence.
[0414] It should be noted that the division of units in the embodiments of this disclosure is illustrative and only represents one logical functional division. In actual implementation, other division methods may be used. Furthermore, the functional units in the various embodiments of this disclosure can be integrated into one processing unit, or each unit can exist physically separately, or two or more units can be integrated into one unit. The integrated units described above can be implemented in hardware or as software functional units.
[0415] If the integrated unit is implemented as a software functional unit and sold or used as an independent product, it can be stored in a processor-readable storage medium. Based on this understanding, the technical solution of this disclosure, in essence, or the part that contributes to related technologies, or all or part of the technical solution, can be embodied in the form of a software product. This computer software product is stored in a storage medium and includes several instructions to cause a computer device (which may be a personal computer, server, or network device, etc.) or processor to execute all or part of the steps of the methods described in the various embodiments of this disclosure. The aforementioned storage medium includes various media capable of storing program code, such as USB flash drives, portable hard drives, read-only memory (ROM), random access memory (RAM), magnetic disks, or optical disks.
[0416] It should be noted that the apparatus provided in this embodiment can implement all the method steps implemented in the above method embodiment and can achieve the same technical effect. Therefore, the parts and beneficial effects that are the same as those in the method embodiment will not be described in detail here.
[0417] As shown in Figure 8, this embodiment of the present disclosure also provides a base station, including: a transceiver 800, a memory 820, a processor 810, and a computer program stored in the memory 820 and executable on the processor 810; the transceiver 800 is used to receive and transmit data under the control of the processor 810; the processor 810 is used to read the program in the memory 820 and execute the following processes:
[0418] According to predefined rules and / or first configuration information, a first signal is transmitted through transceiver 800. The first signal carries a first sequence generated by a first waveform. The first sequence consists of N1 second sequences. The first waveform includes at least one of the following: On / Off Keying (OOK) waveform, Frequency Shift Keying (FSK) waveform, Quadrature Phase Shift Keying (QPSK) waveform, Orthogonal Frequency Division Multiplexing (OFDM) waveform, Code Division Multiplexing (CDM) waveform, Time Division Multiplexing (TDM) waveform, and Non-Orthogonal Multiple Access (NOMA) waveform, where N1 is an integer greater than or equal to 1.
[0419] In Figure 8, the bus architecture can include any number of interconnected buses and bridges, specifically linking various circuits of one or more processors represented by processor 810 and memory represented by memory 820. The bus architecture can also link various other circuits such as peripheral devices, voltage regulators, and power management circuits, which are well known in the art and therefore will not be described further herein. The bus interface provides an interface. The transceiver 800 can be multiple elements, including transmitters and receivers, providing units for communicating with various other devices over a transmission medium, including wireless channels, wired channels, optical fibers, and other transmission media.
[0420] The processor 810 is responsible for managing the bus architecture and general processing, while the memory 820 can store the data used by the processor 810 during operation.
[0421] The processor 810 can be a central processing unit (CPU), an application-specific integrated circuit (ASIC), a field-programmable gate array (FPGA), or a complex programmable logic device (CPLD). The processor can also adopt a multi-core architecture.
[0422] The processor 810 executes any of the methods described in the embodiments of this disclosure according to the obtained executable instructions by calling program instructions stored in the memory. The processor 810 and the memory 820 may also be physically separated.
[0423] In some embodiments, the transceiver 800 is further configured to:
[0424] The first configuration information is sent to at least one terminal.
[0425] In some embodiments, the first configuration information is communicated to the terminal through at least one of the following methods: protocol predefined, Radio Resource Control (RRC) signaling, preset System Message Block (SIB) signaling, downlink data, control signal indication, activation, and deactivation.
[0426] In some embodiments, the first configuration information includes at least one of the following:
[0427] Temporal resource information of the first signal;
[0428] Frequency domain resource information of the first signal;
[0429] The generation information of the first sequence.
[0430] In some embodiments, the generation information of the first sequence includes at least one of the following:
[0431] The number of second sequences contained in the first sequence;
[0432] The series of the first sequence;
[0433] The number of candidate sequences for the second sequence;
[0434] The length of the second sequence;
[0435] At least one first sequence encoding method;
[0436] At least one first sequence coding code rate;
[0437] Second sequence type;
[0438] The second sequence generates information;
[0439] At least one second sequence generation parameter;
[0440] The second sequence generates the base sequence;
[0441] Waveform parameters;
[0442] Sequence generation rules.
[0443] It should be noted that the apparatus provided in this embodiment can implement all the method steps implemented in the above method embodiment and can achieve the same technical effect. Therefore, the parts and beneficial effects that are the same as those in the method embodiment will not be described in detail here.
[0444] As shown in Figure 9, this disclosure also provides an information transmission device, including:
[0445] The first transmitting unit 901 is configured to transmit a first signal according to a predefined rule and / or first configuration information. The first signal carries a first sequence generated by a first waveform. The first sequence is composed of N1 second sequences. The first waveform includes at least one of the following: On / Off Keying (OOK) waveform, Frequency Shift Keying (FSK) waveform, Quadrature Phase Shift Keying (QPSK) waveform, Orthogonal Frequency Division Multiplexing (OFDM) waveform, Code Division Multiplexing (CDM) waveform, Time Division Multiplexing (TDM) waveform, and Non-Orthogonal Multiple Access (NOMA) waveform, where N1 is an integer greater than or equal to 1.
[0446] In some embodiments, the first transmitting unit 901 is specifically used for:
[0447] The first configuration information is sent to at least one terminal.
[0448] In some embodiments, the first configuration information is communicated to the terminal through at least one of the following methods: protocol predefined, Radio Resource Control (RRC) signaling, preset System Message Block (SIB) signaling, downlink data, control signal indication, activation, and deactivation.
[0449] In some embodiments, the first configuration information includes at least one of the following:
[0450] Temporal resource information of the first signal;
[0451] Frequency domain resource information of the first signal;
[0452] The generation information of the first sequence.
[0453] In some embodiments, the generation information of the first sequence includes at least one of the following:
[0454] The number of second sequences contained in the first sequence;
[0455] The series of the first sequence;
[0456] The number of candidate sequences for the second sequence;
[0457] The length of the second sequence;
[0458] At least one first sequence encoding method;
[0459] At least one first sequence coding code rate;
[0460] Second sequence type;
[0461] The second sequence generates information;
[0462] At least one second sequence generation parameter;
[0463] The second sequence generates the base sequence;
[0464] Waveform parameters;
[0465] Sequence generation rules.
[0466] It should be noted that the division of units in the embodiments of this disclosure is illustrative and only represents one logical functional division. In actual implementation, other division methods may be used. Furthermore, the functional units in the various embodiments of this disclosure can be integrated into one processing unit, or each unit can exist physically separately, or two or more units can be integrated into one unit. The integrated units described above can be implemented in hardware or as software functional units.
[0467] If the integrated unit is implemented as a software functional unit and sold or used as an independent product, it can be stored in a processor-readable storage medium. Based on this understanding, the technical solution of this disclosure, in essence, or the part that contributes to related technologies, or all or part of the technical solution, can be embodied in the form of a software product. This computer software product is stored in a storage medium and includes several instructions to cause a computer device (which may be a personal computer, server, or network device, etc.) or processor to execute all or part of the steps of the methods described in the various embodiments of this disclosure. The aforementioned storage medium includes various media capable of storing program code, such as USB flash drives, portable hard drives, read-only memory (ROM), random access memory (RAM), magnetic disks, or optical disks.
[0468] It should be noted that the apparatus provided in this embodiment can implement all the method steps implemented in the above method embodiment and can achieve the same technical effect. Therefore, the parts and beneficial effects that are the same as those in the method embodiment will not be described in detail here.
[0469] In some embodiments of this disclosure, a non-transitory readable storage medium is also provided, which stores a program for executing the information processing method or information transmission method described above.
[0470] The non-transiently readable storage medium can be any available medium or data storage device that the processor can access, including but not limited to magnetic memory (e.g., floppy disk, hard disk, magnetic tape, magneto-optical disk (MO)), optical memory (e.g., compact disc (CD), digital video disc (DVD), Blu-ray disc (BD), high-definition versatile disc (HVD)), and semiconductor memory (e.g., ROM, erasable programmable read-only memory (EPROM), electrically erasable programmable read-only memory (EEPROM), non-volatile memory (NAND (Non-volatile Memory Device) FLASH), solid state hard drives (SSD), etc.).
[0471] When the program is executed by the processor, it can implement all the methods described above for the first terminal side as shown in Figure 4 or for the base station side embodiment as shown in Figure 5. To avoid repetition, these will not be described again here.
[0472] This disclosure also provides a computer program product, including computer instructions. When the computer instructions are executed by a processor, they implement the various processes of the method embodiments shown in FIG4 or FIG5 above and can achieve the same technical effect. To avoid repetition, they will not be described again here.
[0473] The technical solutions provided in this disclosure can be applied to a variety of systems. For example, applicable systems may include Global System for Mobile Communication (GSM), Code Division Multiple Access (CDMA), Wideband Code Division Multiple Access (WCDMA) General Packet Radio Service (GPRS), Long Term Evolution (LTE), LTE Frequency Division Duplex (FDD), LTE Time Division Duplex (TDD), Long Term Evolution Advanced (LTE-A), Universal Mobile Telecommunications System (UMTS), Worldwide Interoperability for Microwave Access (WiMAX), 5G New Radio (NR) and its evolutionary communication systems, and 6G (sixth generation mobile communication technology) systems. All of these systems include terminal equipment and network equipment. The system may also include a core network component, such as the Evolved Packet System (EPS) or the 5G system (5GS).
[0474] The terminal devices involved in the embodiments of this disclosure can be devices that provide voice and / or data connectivity to users, handheld devices with wireless connectivity, or other processing devices connected to a wireless modem. The names of the terminal devices may differ in different systems; for example, in 5G or 6G systems, the terminal device may be called User Equipment (UE). Wireless terminal devices can be USB storage devices, other personal computer memory devices, and dongles. They can also communicate with one or more core networks (CNs) via a Radio Access Network (RAN). Wireless terminal devices can be mobile terminal devices, such as mobile phones (or "cellular" phones) and computers with mobile terminal devices. For example, they can be portable, pocket-sized, handheld, computer-embedded, or vehicle-mounted mobile devices that exchange voice and / or data with the radio access network. Examples of such devices include Personal Communication Service (PCS) telephones, cordless phones, Session Initiated Protocol (SIP) phones, Wireless Local Loop (WLL) stations, Personal Digital Assistants (PDAs), personal computers, tablets, and Machine-type Communication (MTC) terminal devices. Wireless terminal devices can also be referred to as systems, subscriber units, subscriber stations, mobile stations, mobile devices, remote stations, access points, remote terminals, access terminals, user terminals, user agents, user devices, and wireless access devices and routers / modems that meet the limitations of this definition, but are not limited to these in the embodiments of this disclosure.
[0475] The network device involved in this disclosure can be a base station, which may include multiple cells providing services to terminals. Depending on the specific application, the base station may also be called an access point, or a device in the access network that communicates with the wireless terminal device through one or more sectors on the air interface, or other names. The network device can be used to exchange received air frames with Internet Protocol (IP) packets, acting as a router between the wireless terminal device and the rest of the access network, where the rest of the access network may include an Internet Protocol (IP) communication network. The network device can also coordinate the attribute management of the air interface. For example, the network equipment involved in this disclosure can be a base transceiver station (BTS) in a Global System for Mobile communications (GSM) or Code Division Multiple Access (CDMA) system, a NodeB in a wide-band Code Division Multiple Access (WCDMA) system, an evolved Node B (eNB or e-NodeB) in a long term evolution (LTE) system, a 5G base station (gNB) in a next generation system, a Home evolved Node B (HeNB), a relay node, a femto, a pico, network testing equipment, etc., and is not limited in this disclosure. In some network structures, the network equipment may include centralized unit (CU) nodes and distributed unit (DU) nodes, and the centralized unit and distributed unit may be geographically separated.
[0476] Network devices and terminal devices can each use one or more antennas for Multiple Input Multiple Output (MIMO) transmission. MIMO transmission can be Single User MIMO (SU-MIMO) or Multiple User MIMO (MU-MIMO). Depending on the configuration and number of antenna combinations, MIMO transmission can be 2D-MIMO, 3D-MIMO, FD-MIMO, or massive-MIMO, and can also be diversity transmission, precoding transmission, or beamforming transmission, etc.
[0477] Those skilled in the art will understand that embodiments of this disclosure can be provided as methods, systems, or computer program products. Therefore, this disclosure can take the form of a completely hardware embodiment, a completely software embodiment, or an embodiment combining software and hardware aspects. Furthermore, this disclosure can take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage and optical storage) containing computer-usable program code.
[0478] This disclosure is described with reference to flowchart illustrations and / or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of this disclosure. It will be understood that each block of the flowchart illustrations and / or block diagrams, and combinations of blocks in the flowchart illustrations and / or block diagrams, can be implemented by computer-executable instructions. These computer-executable instructions can be provided to a processor of a general-purpose computer, special-purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in one or more flowchart illustrations and / or one or more block diagrams.
[0479] These processor-executable instructions may also be stored in a processor-readable memory that can instruct a computer or other programmable data processing device to operate in a particular manner, such that the instructions stored in the processor-readable memory produce an article of manufacture including instruction means that implement the functions specified in one or more flowcharts and / or one or more block diagrams.
[0480] These processor-executable instructions can also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer-implemented process, such that the instructions, which execute on the computer or other programmable apparatus, provide steps for implementing the functions specified in one or more flowcharts and / or one or more block diagrams.
[0481] Furthermore, it should be noted that in the apparatus and method of this disclosure, it is obvious that the components or steps can be decomposed and / or recombined. These decompositions and / or recombinations should be considered equivalent solutions of this disclosure. Moreover, the steps performing the above series of processes can naturally be executed in the order described, but are not necessarily required to be executed in chronological order; some steps can be executed in parallel or independently of each other. Those skilled in the art will understand that all or any step or component of the method and apparatus of this disclosure can be implemented in any computing device (including processors, storage media, etc.) or network of computing devices, in hardware, firmware, software, or a combination thereof, which can be achieved by those skilled in the art using their basic programming skills after reading the description of this disclosure.
[0482] It should be noted that the above division of modules is merely a logical functional division. In actual implementation, they can be fully or partially integrated into a single physical entity, or they can be physically separated. Furthermore, these modules can be implemented entirely in software via processing element calls; they can be fully implemented in hardware; or some modules can be implemented by processing element calls to software, while others are implemented in hardware. For example, a module can be a separate processing element, or it can be integrated into a chip in the aforementioned device. Alternatively, it can be stored as program code in the memory of the aforementioned device, and its function can be called and executed by a processing element of the device. The implementation of other modules is similar. Moreover, these modules can be fully or partially integrated together, or they can be implemented independently. The processing element mentioned here can be an integrated circuit with signal processing capabilities. In the implementation process, each step of the above method or each of the above modules can be completed through integrated logic circuits in the hardware of the processor element or through software instructions.
[0483] For example, each module, unit, subunit, or submodule can be one or more integrated circuits configured to implement the above methods, such as one or more application-specific integrated circuits (ASICs), one or more digital signal processors (DSPs), or one or more field-programmable gate arrays (FPGAs). As another example, when a module is implemented using processing element scheduler code, the processing element can be a general-purpose processor, such as a central processing unit (CPU) or other processor capable of calling program code. Furthermore, these modules can be integrated together to implement a system-on-a-chip (SOC).
[0484] The terms “first,” “second,” etc., used in this disclosure and in the claims are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate so that embodiments of this disclosure described herein may be implemented in orders other than those illustrated or described herein. Furthermore, the terms “comprising” and “having,” and any variations thereof, are intended to cover non-exclusive inclusion; for example, a process, method, system, product, or apparatus that comprises a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units not explicitly listed or inherent to such processes, methods, products, or apparatus. Additionally, the use of “and / or” in the specification and claims indicates at least one of the connected objects, such as A and / or B and / or C, indicating seven possibilities: A alone, B alone, C alone, and both A and B, both B and C, both A and C, and A, B, and C. Similarly, the use of “at least one of A and B” in this specification and claims should be understood as “A alone, B alone, or both A and B.”
[0485] Obviously, those skilled in the art can make various modifications and variations to this disclosure without departing from its spirit and scope. Therefore, if such modifications and variations fall within the scope of the claims of this disclosure and their equivalents, this disclosure is also intended to include such modifications and variations.
Claims
1. An information processing method, applied to a first terminal, comprising: According to predefined rules and / or first configuration information, a first sequence of the first waveform carried by the first signal is determined, the first sequence being composed of N1 second sequences; the first waveform includes at least one of the following: On / Off Keying (OOK) waveform, Frequency Shift Keying (FSK) waveform, Quadrature Phase Shift Keying (QPSK) waveform, Orthogonal Frequency Division Multiplexing (OFDM) waveform, Code Division Multiplexing (CDM) waveform, Time Division Multiplexing (TDM) waveform, and Non-Orthogonal Multiple Access (NOMA) waveform, where N1 is an integer greater than or equal to 1; According to the first sequence, first wake-up indication information and / or at least part of cell index information are obtained. The first wake-up indication information is public wake-up indication information, terminal-specific wake-up indication information, terminal group-specific wake-up indication information, or sleep indication information. The public wake-up indication information is a wake-up indication for all terminals or terminal groups associated with the first signal. The terminal or terminal group-specific wake-up indication information is a wake-up indication for at least one specific terminal or specific terminal group. The sleep indication information is used to indicate that at least one terminal or terminal group is in sleep mode.
2. The method according to claim 1, wherein, The first configuration information includes at least one of the following: Temporal resource information of the first signal; Frequency domain resource information of the first signal; The generation information of the first sequence.
3. The method according to claim 2, wherein, The generation information of the first sequence includes at least one of the following: The number of second sequences contained in the first sequence; The series of the first sequence; The number of candidate sequences for the second sequence; The length of the second sequence; At least one first sequence encoding method; At least one first sequence coding code rate; Second sequence type; The second sequence generates information; At least one second sequence generation parameter; The second sequence generates the base sequence; Waveform parameters; Sequence generation rules.
4. The method according to claim 1, wherein, The second sequence carries information in at least one of the following ways: The N1 second sequences jointly carry wake-up indication information for at least one terminal or terminal group. Each second sequence generation information is related to at least one of the following: the index of the second sequence in the first sequence, the number of candidate sequences of the second sequence, the number of candidate values of the second sequence, the terminal index, the terminal group index, the wake-up indication information category, the listening opportunity MO group index, the MO group index, the MO group intra-index, the number of terminals or terminal groups associated with the first signal, the number of terminals or terminal groups associated with the first sequence, the number of subgroups under a paging opportunity PO, and the number of terminal groups under a PO. A second sequence independently carries wake-up indication information for at least one terminal or terminal group. The second sequence generation information is related to at least one of the following: the index of the second sequence in the first sequence, the number of candidate sequences of the second sequence, the number of candidate values of the second sequence, the terminal index, the terminal group index, the wake-up indication information category, the MO group index, the MO group index, the MO group index, the MO group intra-index, the number of terminals or terminal groups associated with the first signal, the number of terminals or terminal groups associated with the first sequence, the number of subgroups under PO, and the number of terminal groups under a PO. The first M second sequences carry wake-up indication information category and / or wake-up indication information for at least one terminal or terminal group, and the last N1-M second sequences or N1 second sequences carry wake-up indication information for at least one terminal or terminal group, where M is an integer greater than or equal to 1. The second sequence generation information is related to at least one of the following: the index of the second sequence in the first sequence, the terminal index, the terminal group index, the MO group index, the number of terminals or terminal groups associated with the first signal, the number of terminals or terminal groups associated with the first sequence, the number of POs associated with the first sequence, and the number of discontinuous reception DRXs associated with the first sequence.
5. The method according to claim 1 or 3, wherein, N1 is determined based on predefined rules and / or first configuration information; the predefined rules used to determine N1 include one of the following: If the number of terminals or terminal groups associated with the first signal is greater than or equal to the first threshold, then N1 > 1; otherwise, N1 = 1; the first threshold is configured by the base station or agreed upon by the protocol; or, N1 is related to at least one of the following: the type of wake-up indication information, the number of terminals or terminal groups associated with the first signal.
6. The method according to claim 5, wherein, N1 is related to at least one of the following: the type of wake-up indication information, the number of terminals or terminal groups associated with the first signal, including: The first signal carries common wake-up indication information, N1=1; otherwise, the value of N1 is greater than 1 and is configured by the base station. The first signal carries a common wake-up indication information, N1 = 1; otherwise, N1 is related to the number of terminals or terminal groups associated with the first signal.
7. The method according to claim 6, wherein, N1 is related to the number of terminals or terminal groups associated with the first signal, including: N is the number of terminals or terminal groups associated with the first signal, and N2 is the number of terminals or terminal groups indicated by the second sequence.
8. The method according to claim 3 or 4, wherein, The second sequence generation information includes at least one of the following: cyclic shift value, index in the candidate sequence set, root, and initial sequence value.
9. The method according to claim 4, wherein, The wake-up indication information category includes at least one of terminal-specific wake-up indication information, terminal group-specific wake-up indication information, and public wake-up indication information.
10. The method according to claim 4, wherein, When the N1 second sequences jointly carry wake-up indication information for at least one terminal or terminal group, the information carried by the second sequence with index i in the level index or the first sequence is obtained through a first correspondence relationship. The first correspondence relationship is related to at least one of the following: the number of subgroups under a PO, the number of terminal groups under a PO, the MO index, the MO group index, the MO group intra-index, the terminal index, the terminal group index, the wake-up indication information category, the number of terminals or terminal groups associated with the first signal, the number of terminals or terminal groups associated with the first sequence, the number of POs associated with the first sequence, and the number of discontinuously received DRXs associated with the first sequence. When a second sequence independently carries wake-up indication information for at least one terminal or terminal group, the information carried by the second sequence with index i in the level index or the first sequence is obtained through a second correspondence. The second correspondence is related to at least one of the following: the number of subgroups under a PO, the MO index, the MO group index, the MO group intra-index, the terminal index, the terminal group index, the wake-up indication information category, the number of terminals or terminal groups associated with the first signal, the number of terminals or terminal groups associated with the first sequence, the number of POs associated with the first sequence, the number of discontinuous reception DRXs associated with the first sequence, the number of candidate sequences of the second sequence, and the number of candidate values of the second sequence. In the case where the first M second sequences carry wake-up indication information category and / or wake-up indication information of at least one terminal or terminal group, and the last N1-M second sequences or N1 second sequences carry wake-up indication information of at least one terminal or terminal group, and the wake-up indication information category is terminal or terminal group specific wake-up indication information, the information carried by the second sequence with index i in the level index or first sequence is obtained through the first correspondence or the second correspondence. The information carried by the second sequence with index i in the level index or the first sequence is used to determine at least one second sequence generation information or a second sequence generation parameter index. The at least one second sequence generation information or the second sequence generation parameter index is used to determine the first wake-up indication information and / or at least part of the cell index information.
11. The method according to claim 10, wherein, The first correspondence is: f(UE ID); Where, subgroup index represents the subgroup index, UE ID represents the terminal identifier, and a i This represents the information carried by the index of the level or the second sequence with index i in the first sequence, b j This is the default value; f(*) is a function related to *, and the rules of the function are related to the type of wake-up indication information.
12. The method according to claim 11, wherein, or, Among them, a j This indicates the information carried by the preceding second sequence in the first sequence or the level index or the second sequence with index i.
13. The method according to claim 10, wherein, The second correspondence includes one of the following: a i =f(subgroupindex)-(i-1)*N2 a i = f(subgroupindex) - i * N2; Where, subgroup index represents the subgroup index, a i This represents the information carried by the second sequence with index i in the first sequence or the level index, b i For each second sequence, there is a candidate sequence or the number of candidate values; f(*) is a first function related to *, and the rules of the first function are related to at least one of the following: wake-up indication information category, number of terminals or terminal groups associated with the first signal, number of terminals or terminal groups associated with the first sequence, number of POs associated with the first sequence, number of discontinuous reception DRXs associated with the first sequence, number of subgroups under PO, terminal index, and terminal group index.
14. The method according to claim 11 or 13, wherein, When the wake-up indication information category is terminal group-specific wake-up indication information, f(subgroup index) = subgroup index or subgroup index mod N3 or subgroup index + 1 or subgroup index mod N3 + 1; When the wake-up indication information category is common wake-up indication information, f(subgroup index) = 0 or 1 or N3 or N3+1 or N su or N su +1; When the wake-up indication information category is terminal-specific wake-up indication information, f(UE ID) = UE ID or UE ID mod N3 or UE ID + 1 or UE ID mod N3 + 1; Where N3 represents the number of terminals or terminal groups associated with the first signal, N su This indicates the number of subgroups under PO.
15. The method according to claim 4, wherein, In the case where the first M second sequences carry wake-up indication information categories, the first level or the first second sequence is determined by at least one candidate sequence; The at least one candidate sequence includes a first candidate sequence and a second candidate sequence, wherein the first candidate sequence is used to indicate common wake-up indication information, and the second candidate sequence is used to indicate terminal or terminal group-specific wake-up indication information; or... The at least one candidate sequence includes N4 candidate sequences, where N4 is an integer greater than 2. One candidate sequence is used to indicate common wake-up indication information, and the remaining N4-1 candidate sequences are used together with N1-N4+1 sequences to carry wake-up indication information of at least one terminal or terminal group when the wake-up indication information category is terminal or terminal group-specific wake-up indication information.
16. The method according to claim 15, wherein, When the first sequence carries common wake-up indication information, the first sequence is composed of the first M second sequences.
17. An information transmission method applied to a base station, comprising: According to predefined rules and / or first configuration information, a first signal is sent, the first signal carrying a first sequence generated by a first waveform; The first sequence consists of N1 second sequences, and the first waveform includes at least one of the following: On / Off Keying (OOK) waveform, Frequency Shift Keying (FSK) waveform, Quadrature Phase Shift Keying (QPSK) waveform, Orthogonal Frequency Division Multiplexing (OFDM) waveform, Code Division Multiplexing (CDM) waveform, Time Division Multiplexing (TDM) waveform, and Non-Orthogonal Multiple Access (NOMA) waveform, where N1 is an integer greater than or equal to 1.
18. The method according to claim 17, wherein, The method further includes: The first configuration information is sent to at least one terminal.
19. The method of claim 17, wherein, The first configuration information is communicated to the terminal through at least one of the following methods: protocol predefined, Radio Resource Control (RRC) signaling, preset System Message Block (SIB) signaling, downlink data, control signal indication, activation, and deactivation.
20. The method of claim 17, wherein, The first configuration information includes at least one of the following: Temporal resource information of the first signal; Frequency domain resource information of the first signal; The generation information of the first sequence.
21. The method according to claim 20, wherein, The generation information of the first sequence includes at least one of the following: The number of second sequences contained in the first sequence; The series of the first sequence; The number of candidate sequences for the second sequence; The length of the second sequence; At least one first sequence encoding method; At least one first sequence coding code rate; Second sequence type; The second sequence generates information; At least one second sequence generation parameter; The second sequence generates the base sequence; Waveform parameters; Sequence generation rules.
22. A terminal, wherein the terminal is a first terminal, comprising: A transceiver, a memory, a processor, and a computer program stored in the memory and executable on the processor; the processor is configured to read the program from the memory and perform the following processes: According to predefined rules and / or first configuration information, a first sequence of the first waveform carried by the first signal is determined; the first sequence is composed of N1 second sequences; the first waveform includes at least one of the following: On / Off Keying (OOK) waveform, Frequency Shift Keying (FSK) waveform, Quadrature Phase Shift Keying (QPSK) waveform, Orthogonal Frequency Division Multiplexing (OFDM) waveform, Code Division Multiplexing (CDM) waveform, Time Division Multiplexing (TDM) waveform, and Non-Orthogonal Multiple Access (NOMA) waveform, where N1 is an integer greater than or equal to 1; According to the first sequence, first wake-up indication information and / or at least part of cell index information are obtained. The first wake-up indication information is public wake-up indication information, terminal-specific wake-up indication information, terminal group-specific wake-up indication information, or sleep indication information. The public wake-up indication information is a wake-up indication for all terminals or terminal groups associated with the first signal. The terminal or terminal group-specific wake-up indication information is a wake-up indication for at least one specific terminal or specific terminal group. The sleep indication information is used to indicate that at least one terminal or terminal group is in sleep mode.
23. The terminal according to claim 22, wherein, The first configuration information includes at least one of the following: Temporal resource information of the first signal; Frequency domain resource information of the first signal; The generation information of the first sequence.
24. The terminal according to claim 23, wherein, The generation information of the first sequence includes at least one of the following: The number of second sequences contained in the first sequence; The series of the first sequence; The number of candidate sequences for the second sequence; The length of the second sequence; At least one first sequence encoding method; At least one first sequence coding code rate; Second sequence type; The second sequence generates information; At least one second sequence generation parameter; The second sequence generates the base sequence; Waveform parameters; Sequence generation rules.
25. The terminal according to claim 22, wherein, The second sequence carries information in at least one of the following ways: The N1 second sequences jointly carry wake-up indication information for at least one terminal or terminal group. Each second sequence generation information is related to at least one of the following: the index of the second sequence in the first sequence, the number of candidate sequences of the second sequence, the number of candidate values of the second sequence, the terminal index, the terminal group index, the wake-up indication information category, the listening opportunity MO group index, the MO group index, the MO group intra-index, the number of terminals or terminal groups associated with the first signal, the number of terminals or terminal groups associated with the first sequence, the number of subgroups under a paging opportunity PO, and the number of terminal groups under a PO. A second sequence independently carries wake-up indication information for at least one terminal or terminal group. The second sequence generation information is related to at least one of the following: the index of the second sequence in the first sequence, the number of candidate sequences of the second sequence, the number of candidate values of the second sequence, the terminal index, the terminal group index, the wake-up indication information category, the MO group index, the MO group index, the MO group index, the MO group intra-index, the number of terminals or terminal groups associated with the first signal, the number of terminals or terminal groups associated with the first sequence, the number of subgroups under PO, and the number of terminal groups under a PO. The first M second sequences carry wake-up indication information category and / or wake-up indication information for at least one terminal or terminal group, and the last N1-M second sequences or N1 second sequences carry wake-up indication information for at least one terminal or terminal group, where M is an integer greater than or equal to 1. The second sequence generation information is related to at least one of the following: the index of the second sequence in the first sequence, the terminal index, the terminal group index, the MO group index, the number of terminals or terminal groups associated with the first signal, the number of terminals or terminal groups associated with the first sequence, the number of POs associated with the first sequence, and the number of discontinuous reception DRXs associated with the first sequence.
26. The terminal according to claim 22 or 24, wherein, N1 is determined based on predefined rules and / or first configuration information; the predefined rules used to determine N1 include one of the following: If the number of terminals or terminal groups associated with the first signal is greater than or equal to the first threshold, then N1 > 1; otherwise, N1 = 1; the first threshold is configured by the base station or agreed upon by the protocol; or, N1 is related to at least one of the following: the type of wake-up indication information, the number of terminals or terminal groups associated with the first signal.
27. The terminal according to claim 26, wherein, N1 is related to at least one of the following: the type of wake-up indication information, the number of terminals or terminal groups associated with the first signal, including: The first signal carries common wake-up indication information, N1=1; otherwise, the value of N1 is greater than 1 and is configured by the base station. The first signal carries a common wake-up indication information, N1 = 1; otherwise, N1 is related to the number of terminals or terminal groups associated with the first signal.
28. The terminal according to claim 27, wherein, N1 is related to the number of terminals or terminal groups associated with the first signal, including: N is the number of terminals or terminal groups associated with the first signal, and N2 is the number of terminals or terminal groups indicated by the second sequence.
29. The terminal according to claim 24 or 25, wherein, The second sequence generation information includes at least one of the following: cyclic shift value, index in the candidate sequence set, root, and initial sequence value.
30. The terminal according to claim 25, wherein, The wake-up indication information category includes at least one of terminal-specific wake-up indication information, terminal group-specific wake-up indication information, and public wake-up indication information.
31. The terminal according to claim 25, wherein, When the N1 second sequences jointly carry wake-up indication information for at least one terminal or terminal group, the information carried by the second sequence with index i in the level index or first sequence is obtained through a first correspondence, which is associated with a PO. The following are related to at least one of the following: number of groups, number of terminal groups under a PO, MO index, MO group index, MO intra-group index, terminal index, terminal group index, wake-up indication information category, number of terminals or terminal groups associated with the first signal, number of terminals or terminal groups associated with the first sequence, number of POs associated with the first sequence, and number of discontinuous reception DRXs associated with the first sequence. When a second sequence independently carries wake-up indication information for at least one terminal or terminal group, the information carried by the second sequence with index i in the level index or the first sequence is obtained through a second correspondence. The second correspondence is related to at least one of the following: the number of subgroups under a PO, the MO index, the MO group index, the MO group intra-index, the terminal index, the terminal group index, the wake-up indication information category, the number of terminals or terminal groups associated with the first signal, the number of terminals or terminal groups associated with the first sequence, the number of POs associated with the first sequence, the number of discontinuous reception DRXs associated with the first sequence, the number of candidate sequences of the second sequence, and the number of candidate values of the second sequence. In the case where the first M second sequences carry wake-up indication information category and / or wake-up indication information of at least one terminal or terminal group, and the last N1-M second sequences or N1 second sequences carry wake-up indication information of at least one terminal or terminal group, and the wake-up indication information category is terminal or terminal group specific wake-up indication information, the information carried by the second sequence with index i in the level index or first sequence is obtained through the first correspondence or the second correspondence. The information carried by the second sequence with index i in the level index or the first sequence is used to determine at least one second sequence generation information or a second sequence generation parameter index. The at least one second sequence generation information or the second sequence generation parameter index is used to determine the first wake-up indication information and / or at least part of the cell index information.
32. The terminal according to claim 31, wherein, The first correspondence is: Where, subgroup index represents the subgroup index, UE ID represents the terminal identifier, and a i This represents the information carried by the index of the level or the second sequence with index i in the first sequence, b j This is the default value; f(*) is a function related to *, and the rules of the function are related to the type of wake-up indication information.
33. The terminal according to claim 32, wherein, or, Among them, a j This indicates the information carried by the preceding second sequence in the first sequence or the level index or the second sequence with index i.
34. The terminal according to claim 31, wherein, The second correspondence includes one of the following: a i =f(subgroupindex)-(i-1)*N2 a i = f(subgroupindex) - i * N2; Where, subgroup index represents the subgroup index, a i This represents the information carried by the second sequence with index i in the first sequence or the level index, b i For each second sequence, there is a candidate sequence or the number of candidate values; f(*) is a first function related to *, and the rules of the first function are related to at least one of the following: wake-up indication information category, number of terminals or terminal groups associated with the first signal, number of terminals or terminal groups associated with the first sequence, number of POs associated with the first sequence, number of discontinuous reception DRXs associated with the first sequence, number of subgroups under PO, terminal index, and terminal group index.
35. The terminal according to claim 32 or 34, wherein, When the wake-up indication information category is terminal group-specific wake-up indication information, f(subgroup index) = subgroup index or subgroup index mod N3 or subgroup index + 1 or subgroup index mod N3 + 1; When the wake-up indication information category is common wake-up indication information, f(subgroup index) = 0 or 1 or N3 or N3+1 or N su or N su +1; When the wake-up indication information category is terminal-specific wake-up indication information, f(UE ID) = UE ID or UE ID mod N3 or UE ID + 1 or UE ID mod N3 + 1; Where N3 represents the number of terminals or terminal groups associated with the first signal, N su This indicates the number of subgroups under PO.
36. The terminal according to claim 25, wherein, In the case where the first M second sequences carry wake-up indication information categories, the first level or the first second sequence is determined by at least one candidate sequence; The at least one candidate sequence includes a first candidate sequence and a second candidate sequence, wherein the first candidate sequence is used to indicate common wake-up indication information, and the second candidate sequence is used to indicate terminal or terminal group-specific wake-up indication information; or... The at least one candidate sequence includes N4 candidate sequences, where N4 is an integer greater than 2. One candidate sequence is used to indicate common wake-up indication information, and the remaining N4-1 candidate sequences are used together with N1-N4+1 sequences to carry wake-up indication information of at least one terminal or terminal group when the wake-up indication information category is terminal or terminal group-specific wake-up indication information.
37. The terminal according to claim 36, wherein, When the first sequence carries common wake-up indication information, the first sequence is composed of the first M second sequences.
38. An information processing apparatus, comprising: The first processing unit is configured to determine, according to predefined rules and / or first configuration information, a first sequence generated from the first waveform carried by the first signal; The first sequence consists of N1 second sequences; the first waveform includes at least one of the following: On / Off Keying (OOK) waveform, Frequency Shift Keying (FSK) waveform, Quadrature Phase Shift Keying (QPSK) waveform, Orthogonal Frequency Division Multiplexing (OFDM) waveform, Code Division Multiplexing (CDM) waveform, Time Division Multiplexing (TDM) waveform, and Non-Orthogonal Multiple Access (NOMA) waveform, where N1 is an integer greater than or equal to 1; The second processing unit is configured to acquire, according to the first sequence, first wake-up indication information and / or at least some cell index information, wherein the first wake-up indication information is public wake-up indication information, terminal-specific wake-up indication information, terminal group-specific wake-up indication information, or sleep indication information; the public wake-up indication information is a wake-up indication for all terminals or terminal groups associated with the first signal; the terminal or terminal group-specific wake-up indication information is a wake-up indication for at least one specific terminal or specific terminal group; and the sleep indication information is used to indicate that at least one terminal or terminal group is in sleep mode.
39. A base station, comprising: A transceiver, a memory, a processor, and a computer program stored in the memory and executable on the processor; the processor is configured to read the program from the memory and perform the following processes: According to predefined rules and / or first configuration information, a first signal is transmitted through a transceiver. The first signal carries a first sequence generated by a first waveform. The first sequence consists of N1 second sequences. The first waveform includes at least one of the following: On / Off Keying (OOK) waveform, Frequency Shift Keying (FSK) waveform, Quadrature Phase Shift Keying (QPSK) waveform, Orthogonal Frequency Division Multiplexing (OFDM) waveform, Code Division Multiplexing (CDM) waveform, Time Division Multiplexing (TDM) waveform, and Non-Orthogonal Multiple Access (NOMA) waveform, where N1 is an integer greater than or equal to 1.
40. The base station according to claim 39, wherein, The transceiver is also used for: The first configuration information is sent to at least one terminal.
41. The base station according to claim 39, wherein, The first configuration information is communicated to the terminal through at least one of the following methods: protocol predefined, Radio Resource Control (RRC) signaling, preset System Message Block (SIB) signaling, downlink data, control signal indication, activation, and deactivation.
42. The base station according to claim 39, wherein, The first configuration information includes at least one of the following: Temporal resource information of the first signal; Frequency domain resource information of the first signal; The generation information of the first sequence.
43. The base station according to claim 42, wherein, The generation information of the first sequence includes at least one of the following: The number of second sequences contained in the first sequence; The series of the first sequence; The number of candidate sequences for the second sequence; The length of the second sequence; At least one first sequence encoding method; At least one first sequence coding code rate; Second sequence type; The second sequence generates information; At least one second sequence generation parameter; The second sequence generates the base sequence; Waveform parameters; Sequence generation rules.
44. An information transmission device, comprising: The first transmitting unit is configured to transmit a first signal according to a predefined rule and / or first configuration information, wherein the first signal carries a first sequence generated by a first waveform; The first sequence consists of N1 second sequences, and the first waveform includes at least one of the following: On / Off Keying (OOK) waveform, Frequency Shift Keying (FSK) waveform, Quadrature Phase Shift Keying (QPSK) waveform, Orthogonal Frequency Division Multiplexing (OFDM) waveform, Code Division Multiplexing (CDM) waveform, Time Division Multiplexing (TDM) waveform, and Non-Orthogonal Multiple Access (NOMA) waveform, where N1 is an integer greater than or equal to 1.
45. A non-transiently readable storage medium storing a program for performing the steps of the information processing method according to any one of claims 1 to 16, or the steps of the information transmission method according to any one of claims 17 to 21.