Method and apparatus for a node in wireless communication - Patents.com
The described method and apparatus enhance power efficiency and accuracy in wireless communication systems by using a transform-precoded wake-up signal with bit-to-numerical value correspondence, addressing power consumption and complexity issues in diverse scenarios.
Patent Information
- Application Number
- JP2025542057
- Authority / Receiving Office
- JP · JP
- Patent Type
- Applications
- Current Assignee / Owner
- Priority Date
- 2023-01-18
- Filing Date
- 2024-01-15
- Publication Date
- 2026-02-10
AI Technical Summary
Existing wireless communication systems face challenges in reducing power consumption, particularly in scenarios requiring proactive wake-up mechanisms, such as capacity expansion, short-range communication, IoT, URLLC networks, and in-vehicle Internet, where current solutions do not adequately address power efficiency and hardware complexity.
A method and apparatus utilizing a wake-up signal that includes a first bit sequence subjected to transform precoding, with a one-to-one correspondence between bits and numerical values, supporting double wake-up confirmation and reducing false wake-up probabilities, and allowing flexible receiver performance optimization.
The solution effectively reduces power consumption and improves wake-up accuracy while minimizing hardware complexity and costs across diverse wireless communication scenarios.
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Figure 2026504929000001_ABST
Abstract
Description
[Technical Field]
[0001] The present application relates to a transmission method and apparatus in a wireless communication system, and more particularly to a low-power transmission method and apparatus in wireless communication. [Background technology]
[0002] In the future, wireless communication system application scenarios will become increasingly diverse, and different application scenarios will place different performance requirements on the system. To meet the different performance requirements in various application scenarios, the 3GPP (3rd Generation Partnership Project) RAN (Radio Access Network) #72 plenary decided to consider New Radio Technology (NR) (or 5G), and the 3GPP RAN #75 plenary approved the New Radio Technology (NR) WI (Work Item), starting the standardization work for NR.
[0003] Power consumption is an important indicator for evaluating the performance of new wireless technologies. 3GPP is working to develop technologies to reduce power consumption so that the technology can be adapted to various application scenarios and meet diverse needs. Summary of the Invention
[0004] Among various techniques for reducing power consumption, proactively waking up the receiver of a user equipment (UE) or network device (gNB / eNB) using a wake-up signal is considered an effective method. In response to the demand for reducing power consumption in NR systems, this application discloses one solution. It should be noted that in the description of this application, reducing power consumption is used only as a typical application scenario or example. The wake-up signal in this application can also be applied to other scenarios facing similar problems (e.g., other scenarios requiring proactive wake-up, including, but not limited to, capacity expansion systems, short-range communication systems, unlicensed frequency domain communications, IoT (Internet of Things), URLLC (Ultra-Reliable Low Latency Communications) networks, and in-vehicle Internet), achieving similar technical effects. Furthermore, using a unified solution for different scenarios (including, but not limited to, multi-carrier scenarios) can also reduce hardware complexity and costs. Where there is no contradiction, the embodiments and features of the first node device in this application can also be applied to the second node device, and vice versa. In particular, the interpretation of terms, nouns, functions, and variables in this application may refer to the definitions in the 3GPP specification protocols TS36 series, TS38 series, and TS37 series (unless otherwise specified).
[0005] The present application discloses a method for use in a first node for wireless communication, the method comprising: receiving a first information block; monitoring a target wake-up signal, the target wake-up signal being used to determine whether to monitor a first signaling, the first information block being used to determine a time-frequency resource occupied by the target wake-up signal, the first signaling carrying control information; wherein the target wake-up signal carries a first bit block, the first bit block including at least one bit, the first bit block is used to generate a first bit sequence, the first bit sequence includes a plurality of sequentially indexed bits, the first feature sequence is a sequence including a plurality of sequentially indexed numerical values, a product of the plurality of bits included in the first bit sequence and a corresponding numerical value in the first feature sequence is used to generate a first symbol sequence, and a symbol included in the first symbol sequence is used to generate a first symbol sequence. The number of bits is related to the number of time-frequency resources occupied by the target wake-up signal, and the first symbol sequence is characterized in that it is subjected to at least transform precoding so as to be used to generate the target wake-up signal.
[0006] In one embodiment, the introduction of the first feature sequence supports double wake-up confirmation, reduces the probability of false wake-up, and reduces power consumption.
[0007] In one embodiment, the first symbol sequence is generated using a product of multiple bits in the first bit sequence with corresponding elements in the first feature sequence, thereby supporting long feature sequences, enhancing sequence correlation, and improving wake-up accuracy.
[0008] According to one aspect of the present application, the method is characterized in that there is a one-to-one correspondence between bits in the first bit sequence and numerical values in the first feature sequence, or there is a one-to-one correspondence between bits in the first bit sequence that have a bit value of "1" and numerical values in the first feature sequence.
[0009] According to one aspect of the present application, the method is characterized in that the first bit block is subjected to at least feature coding and bit repetition to be used to generate a first bit sequence, the feature coding encoding bits having a bit value of "1" as "10" and encoding bits having a bit value of "0" as "01", or the feature coding encoding bits having a bit value of "1" as "01" and encoding bits having a bit value of "0" as "10", and the number of repetitions of the bit repetition is related to the number of symbols included in the first symbol sequence.
[0010] According to one aspect of the present application, the method is characterized in that an identifier of the first node is used to determine the first occasion, and whether the target wake-up signal carries an indication of a device group to which the first node belongs is used to determine whether to monitor the first signaling at the first occasion, and the target wake-up signal is earlier in the time domain than the first occasion.
[0011] According to one aspect of the present application, the method comprises: transmitting a second block of information; Here, the second information block is used to indicate at least one band, and the first node supports receiving a wake-up signal on each band indicated by the second information block.
[0012] In one embodiment, the second information block indicates that reception of wake-up signals is supported in each band, allowing for more flexible consideration of receiver performance and optimizing wake-up signal settings and reception performance.
[0013] According to one aspect of the present application, the method comprises: determining whether to monitor second signaling; Here, the second signaling is used to instruct whether to monitor the first signaling, and the target wake-up signal is used to determine whether to monitor the second signaling.
[0014] According to one aspect of the present application, the method includes: determining whether to monitor the first signaling; determining whether the target wake-up signal is one of W1 wake-up signals; and determining whether to monitor the first signaling; ... W1 is a positive integer greater than 1.
[0015] The present application discloses a method for use in a second node for wireless communication, the method comprising: transmitting a first information block; transmitting a target wake-up signal, the target wake-up signal being used to determine whether to monitor a first signaling, the first information block being used to determine a time-frequency resource occupied by the target wake-up signal, the first signaling carrying control information; Here, the target wake-up signal carries a first bit block, the first bit block including at least one bit, the first bit block is used to generate a first bit sequence, the first bit sequence includes a plurality of sequentially indexed bits, the first feature sequence is a sequence including a plurality of sequentially indexed numerical values, a product of the plurality of bits included in the first bit sequence and the corresponding numerical values in the first feature sequence is used to generate a first symbol sequence, the number of symbols included in the first symbol sequence is related to the number of time-frequency resources occupied by the target wake-up signal, and the first symbol sequence is at least subjected to transform precoding so as to be used to generate the target wake-up signal.
[0016] According to one aspect of the present application, the method is characterized in that there is a one-to-one correspondence between bits in the first bit sequence and numerical values in the first feature sequence, or there is a one-to-one correspondence between bits in the first bit sequence that have a bit value of "1" and numerical values in the first feature sequence.
[0017] According to one aspect of the present application, the method is characterized in that the first bit block is subjected to at least feature coding and bit repetition to be used to generate a first bit sequence, the feature coding encoding bits having a bit value of "1" as "10" and encoding bits having a bit value of "0" as "01", or the feature coding encoding bits having a bit value of "1" as "01" and encoding bits having a bit value of "0" as "10", and the number of repetitions of the bit repetition is related to the number of symbols included in the first symbol sequence.
[0018] According to one aspect of the present application, the method is characterized in that an identifier of a monitor of the target wake-up signal is used to determine a first occasion, whether the target wake-up signal carries an indication of a device group to which the monitor of the target wake-up signal belongs is used to determine whether to monitor the first signaling at the first occasion, and the target wake-up signal is earlier in the time domain than the first occasion.
[0019] According to one aspect of the present application, the method comprises: receiving a second block of information; Here, the second information block is used to indicate at least one band, and the target wake-up signal monitor supports receiving a wake-up signal on each band indicated by the second information block.
[0020] According to one aspect of the present application, the method comprises: transmitting second signaling; Here, the second signaling is used to instruct whether to monitor the first signaling, and the target wake-up signal is used to determine whether to monitor the second signaling.
[0021] According to one aspect of the present application, the method includes: The number of wake-up signals of the device group including the monitor of the target wake-up signal among W1 wake-up signals is used to determine whether to monitor the first signaling, and W1 is a positive integer greater than 1.
[0022] The present application discloses a first node for wireless communication, the first node comprising: a first transceiver for receiving a first block of information; a first receiver for monitoring a target wake-up signal, the target wake-up signal being used to determine whether to monitor a first signaling, the first information block being used to determine a time-frequency resource occupied by the target wake-up signal, the first signaling carrying control information; The target wake-up signal carries a first bit block, the first bit block including at least one bit, the first bit block is used to generate a first bit sequence, the first bit sequence includes a plurality of sequentially indexed bits, the first feature sequence is a sequence including a plurality of sequentially indexed numerical values, a product of the plurality of bits included in the first bit sequence and the corresponding numerical values in the first feature sequence is used to generate a first symbol sequence, the number of symbols included in the first symbol sequence is related to the number of time-frequency resources occupied by the target wake-up signal, and the first symbol sequence is characterized in that it is subjected to at least transform precoding so as to be used to generate the target wake-up signal.
[0023] The present application discloses a second node for wireless communication, the second node comprising: a second transceiver for transmitting the first information block; a first transmitter for transmitting a target wake-up signal, the target wake-up signal being used to determine whether to monitor a first signaling, the first information block being used to determine a time-frequency resource occupied by the target wake-up signal, and the first signaling carrying control information; Here, the target wake-up signal carries a first bit block, the first bit block including at least one bit, the first bit block is used to generate a first bit sequence, the first bit sequence includes a plurality of sequentially indexed bits, the first feature sequence is a sequence including a plurality of sequentially indexed numerical values, a product of the plurality of bits included in the first bit sequence and the corresponding numerical values in the first feature sequence is used to generate a first symbol sequence, the number of symbols included in the first symbol sequence is related to the number of time-frequency resources occupied by the target wake-up signal, and the first symbol sequence is at least subjected to transform precoding so as to be used to generate the target wake-up signal.
[0024] Other features, objects, and advantages of the present application will become more apparent from the following detailed description of non-limiting embodiments, taken in conjunction with the drawings in which: [Brief explanation of the drawings]
[0025] [Figure 1] 1 illustrates a flowchart of a first information block and a target wake-up signal according to an embodiment of the present application; [Figure 2] 1 shows a schematic diagram of a network architecture according to an embodiment of the present application; [Figure 3] FIG. 1 illustrates a schematic diagram of a radio protocol architecture for the user plane and the control plane according to an embodiment of the present application. [Figure 4] FIG. 2 shows a schematic diagram of a first node device and a second node device according to an embodiment of the present application. [Figure 5] 1 shows a flowchart of wireless signal transmission according to an embodiment of the present application. [Figure 6] 4 illustrates another flowchart of wireless signal transmission according to an embodiment of the present application. [Figure 7] FIG. 2 shows a schematic diagram illustrating a relationship between a first bit sequence and a first feature sequence according to an embodiment of the present application; [Figure 8] FIG. 1 shows a schematic diagram of feature encoding and bit repetition according to an embodiment of the present application. [Figure 9] FIG. 1 shows a schematic diagram illustrating a relationship between a target wake-up signal and a first occasion according to an embodiment of the present application. [Figure 10] FIG. 2 shows a schematic diagram illustrating the relationship between the second signaling and the first signaling according to an embodiment of the present application; [Figure 11] FIG. 2 shows a schematic diagram illustrating the relationship between W1 wake-up signals and first signaling according to an embodiment of the present application; [Figure 12] FIG. 2 illustrates a structural block diagram of a processing device in a first node device according to an embodiment of the present application. [Figure 13] FIG. 2 illustrates a structural block diagram of a processing device in a second node device according to an embodiment of the present application. DETAILED DESCRIPTION OF THE INVENTION
[0026] The technical solutions of the present application are described in further detail below in conjunction with the accompanying drawings. It should be noted that, if there is no contradiction, the embodiments and features of the embodiments of the present application can be arbitrarily combined with each other.
[0027] Embodiment 1 Embodiment 1 illustrates a flowchart 100 of a first information block and a target wake-up signal according to an embodiment of the present application, as shown in Fig. 1. In Fig. 1, each block represents one step. It should be emphasized that the order of the various blocks in the figure does not limit the time order of the steps represented.
[0028] In embodiment 1, a first node device in the present application receives a first information block in step 101, and the first node device in the present application monitors a target wake-up signal in step 102, the target wake-up signal is used to determine whether to monitor first signaling, and the first information block is used to determine time-frequency resources occupied by the target wake-up signal, the first signaling carries control information, the target wake-up signal carries a first bit block, the first bit block includes at least one bit, the first bit block is used to generate a first bit sequence, the first bit sequence includes a plurality of sequentially indexed bits, the first feature sequence is a sequence including a plurality of sequentially indexed numerical values, a product of the plurality of bits included in the first bit sequence and the corresponding numerical values in the first feature sequence is used to generate a first symbol sequence, the number of symbols included in the first symbol sequence is related to the number of time-frequency resources occupied by the target wake-up signal, and the first symbol sequence is at least subjected to transform precoding so as to be used to generate the target wake-up signal.
[0029] In one embodiment, the first information block is transmitted over an air or wireless interface.
[0030] In one embodiment, the first information block includes all or part of one higher layer signaling or one physical layer signaling.
[0031] In one embodiment, the first information block includes all or part of one RRC (Radio Resource Control) layer signaling, or the first information block includes all or part of one MAC (Medium Access Control) layer signaling.
[0032] In one embodiment, the first information block includes all or part of one system information block (SIB).
[0033] In one embodiment, the first information block includes all or part of one SIB1.
[0034] In one embodiment, the first information block is user equipment-specific (UE-specific), or the first information block is cell-specific.
[0035] In one embodiment, the first information block is configured per carrier, or the first information block is configured per BWP (Bandwidth Part), or the first information block is configured per band or per frequency range (FR).
[0036] In one embodiment, the first information block includes all or part of the fields in a DCI (Downlink Control Information) format.
[0037] In one embodiment, the first information block includes all or part of the IE (Information Element) "PCCH-Config", or the first information block includes all or part of the IE "DownlinkConfigCommonSIB", or the first information block includes all or part of the IE "WUS-Config-r19", or the first information block includes all or part of "LPWUS-Config-r19", or the first information block includes all or part of the IE "WUS-Config", or the first information block includes all or part of the IE "LPWUS-Config".
[0038] In one embodiment, the first information block includes all or part of the paging configuration information.
[0039] In one embodiment, the first information block includes all or part of the downlink common configuration information.
[0040] In one embodiment, the first information block includes all or part of the wake-up signal configuration information.
[0041] In one embodiment, the technical feature "the first information block is used to determine the time-frequency resource occupied by the target wake-up signal" includes the following meaning: the first information block is used by the first node device in the present application to determine the time-frequency resource occupied by the target wake-up signal.
[0042] In one embodiment, the technical feature "the first information block is used to determine the time-frequency resource occupied by the target wake-up signal" has the following meaning: all or part of the information contained in the first information block is used to explicitly or implicitly indicate the time-frequency resource occupied by the target wake-up signal.
[0043] In one embodiment, the technical feature "the first information block is used to determine the time-frequency resource occupied by the target wake-up signal" has the following meaning: all or part of the information contained in the first information block is used to explicitly or implicitly indicate at least one resource block (RB) that the target wake-up signal occupies in the frequency domain.
[0044] In one embodiment, the first information block is a time frequency occupied by the target wake-up signal. The technical feature "used to determine a number of resources" has the following meaning: all or part of the information contained in the first information block is used to explicitly or implicitly indicate at least one symbol that the target wake-up signal occupies in the time domain.
[0045] In one embodiment, the technical feature "the first information block is used to determine the time-frequency resource occupied by the target wake-up signal" has the following meaning: all or part of the information contained in the first information block is used to explicitly or implicitly indicate at least one subcarrier occupied by the target wake-up signal in the frequency domain.
[0046] In one embodiment, the technical feature "the first information block is used to determine the time-frequency resource occupied by the target wake-up signal" has the following meaning: all or part of the information contained in the first information block is used to explicitly or implicitly indicate at least one slot occupied by the target wake-up signal in the time domain.
[0047] In one embodiment, the technical feature "the first information block is used to determine the time-frequency resources occupied by the target wake-up signal" has the following meaning: the first information block is used to determine the number (or size) of time-frequency resources occupied by the target wake-up signal.
[0048] In one embodiment, the technical feature "the first information block is used to determine the time-frequency resources occupied by the target wake-up signal" has the following meaning: the first information block is used to determine either the number (or size) of the time-frequency resources occupied by the target wake-up signal or the time-frequency domain location of the time-frequency resources occupied by the target wake-up signal, or both.
[0049] In one embodiment, the time-frequency resource occupied by the target wake-up signal is the time-frequency resource to which the target wake-up signal is resource-mapped.
[0050] In one embodiment, the time-frequency resource occupied by the target wake-up signal is the time-frequency resource used to transmit the target wake-up signal.
[0051] In one embodiment, the time-frequency resource occupied by the target wake-up signal is the time-frequency resource allocated to the target wake-up signal.
[0052] In one embodiment, the time-frequency resource occupied by the target wake-up signal is the time-frequency resource allocated to the target wake-up signal.
[0053] In one embodiment, the time-frequency resource occupied by the target wake-up signal is the RE allocated to the target wake-up signal.
[0054] In one embodiment, the time-frequency resources occupied by the target wake-up signal include time-domain symbols allocated to the target wake-up signal in the time domain.
[0055] In one embodiment, the time-frequency resources occupied by the target wake-up signal include resource blocks (RBs) allocated to the target wake-up signal in the frequency domain.
[0056] In one embodiment, the time-frequency resource occupied by the target wake-up signal comprises subcarriers allocated to the target wake-up signal in the frequency domain.
[0057] In one embodiment, the time-frequency resources occupied by the target wake-up signal include guard resources for the target wake-up signal.
[0058] In one embodiment, the time-frequency resources occupied by the target wake-up signal do not include guard resources for the target wake-up signal.
[0059] In one embodiment, the time-frequency resources occupied by the target wake-up signal include blank resources allocated for the target wake-up signal.
[0060] In one embodiment, the time-frequency resources occupied by the target wake-up signal do not include blank resources.
[0061] In one embodiment, the time-frequency resource occupied by the target wake-up signal includes a guard gap allocated to the target wake-up signal in the frequency domain.
[0062] In one embodiment, the time-frequency resource occupied by the target wake-up signal comprises a gap allocated for the target wake-up signal in the time domain.
[0063] In one embodiment, the time-frequency resource occupied by the target wake-up signal is the time-frequency resource to which the target wake-up signal is actually resource-mapped.
[0064] In one embodiment, the time-frequency resources occupied by the target wake-up signal include time-frequency resources to which the target wake-up signal is not resource-mapped.
[0065] In one embodiment, the first information block is also used to determine the sequence resource used by the target wake-up signal.
[0066] In one embodiment, the first information block is also used to determine the total or partial number of information bits to be carried by the target wake-up signal.
[0067] In one embodiment, the first information block is also used to determine a parameter value for the number of bits to be included in at least one domain carried by the target wake-up signal.
[0068] In one embodiment, the first information block is also used to determine parameter values for all or a portion of a number of fields carried by the target wake-up signal.
[0069] In one embodiment, the first information block is also used to determine parameter values of the format used by the target wake-up signal.
[0070] In one embodiment, the first information block is also used to indicate parameter values for monitoring PEI (Paging Early Indication).
[0071] In one embodiment, the first information block is also used to indicate parameter values for monitoring the PDCCH with PS-RNTI scrambling CRC.
[0072] In one embodiment, the first information block is also used to determine how to generate the target wake-up signal.
[0073] In one embodiment, the first information block is also used to determine the type of target wake-up signal.
[0074] In one embodiment, the first information block is also used to determine the modulation scheme (OOK or FSK) used by the target wake-up signal.
[0075] In one embodiment, the target wake-up signal is a low-power wake-up signal (LP-WUS).
[0076] In one embodiment, the target wake-up signal is a square wave signal.
[0077] In one embodiment, the target wake-up signal is a frequency modulated signal.
[0078] In one embodiment, the target wake-up signal is a signal using OOK (On / Off Keying).
[0079] In one embodiment, the target wake-up signal is a signal using FSK (Frequency Shift Keying).
[0080] In one embodiment, the target wake-up signal is a signal using OOK and a constant envelope sequence.
[0081] In one embodiment, the target wake-up signal is a signal using FSK and constant envelope sequences.
[0082] In one embodiment, the target wake-up signal is a signal for waking up the baseband processing function of the receiver.
[0083] In one embodiment, the target wake-up signal is a signal for waking up the entire baseband processing function of the receiver.
[0084] In one embodiment, the target wake-up signal is a signal for waking up monitoring or receiving a PDCCH (Physical Downlink Control Channel).
[0085] In one embodiment, the target wake-up signal is a baseband signal or a radio frequency signal.
[0086] In one embodiment, the target wake-up signal is generated by OFDM.
[0087] In one embodiment, the target wake-up signal is used to reduce power consumption.
[0088] In one embodiment, the wake-up signal is used in an RRC (Radio Resource Control) idle state or an RRC inactive state.
[0089] In one embodiment, the wake-up signal may be used in the RRC (Radio Resource Control) idle state, the RRC inactive state, and the RRC connected state.
[0090] In one embodiment, monitoring for the target wake-up signal is implemented at radio frequency.
[0091] In one embodiment, monitoring for the target wake-up signal is implemented at an intermediate frequency.
[0092] In one embodiment, monitoring for the target wake-up signal is implemented in baseband.
[0093] In one embodiment, monitoring for the target wake-up signal is implemented by envelope detection.
[0094] In one embodiment, monitoring for the target wake-up signal is implemented by correlation.
[0095] In one embodiment, monitoring for the target wake-up signal is implemented by energy detection.
[0096] In one embodiment, monitoring for the target wake-up signal is implemented by envelope detection and decoding.
[0097] In one embodiment, monitoring for the target wake-up signal is implemented by envelope detection and correlation.
[0098] In one embodiment, monitoring for the target wake-up signal is implemented by frequency modulation (FM) to amplitude modulation (AM) conversion and envelope detection.
[0099] In one embodiment, monitoring for a target wake-up signal is implementation dependent.
[0100] In one embodiment, the receiver used to monitor for the target wake-up signal is implementation dependent.
[0101] In one embodiment, monitoring the target wake-up signal is related to the capabilities of the first node device.
[0102] In one embodiment, the first signaling is a PDCCH.
[0103] In one embodiment, the first signaling is a paging PDCCH.
[0104] In one embodiment, the first signaling includes all or part of the fields of a paging DCI format.
[0105] In one embodiment, the first signaling is a PDCCH with a P-RNTI scrambling CRC.
[0106] In one embodiment, the first signaling is a PDCCH with a PEI-RNTI scrambling CRC.
[0107] In one embodiment, the first signaling is a PDCCH with a PS-RNTI scrambling CRC.
[0108] In one embodiment, the first signaling carries higher layer information.
[0109] In one embodiment, the first signaling carries physical layer information.
[0110] In one embodiment, the first signaling carries core network information.
[0111] In one embodiment, the control information carried by the first signaling is downlink control information (DCI).
[0112] In one embodiment, the control information carried by the first signaling includes all or part of the fields of one DCI format.
[0113] In one embodiment, the control information carried by the first signaling includes all or part of the fields of DCI format 1_0.
[0114] In one embodiment, the control information carried by the first signaling includes all or part of the fields of DCI format 2_6.
[0115] In one embodiment, the control information carried by the first signaling includes all or part of the fields of DCI format 2_7.
[0116] In one embodiment, the technical feature "control information carried by the first signaling" includes the following meaning: the first signaling is used to transmit the control information.
[0117] In one embodiment, the technical feature "control information carried by the first signaling" includes the following meaning: the control information is transmitted via the first signaling.
[0118] In one embodiment, the technical feature "control information carried by the first signaling" includes the following meaning: the control information is used to generate a channel used by the first signaling.
[0119] In one embodiment, the technical feature "control information carried by the first signaling" includes the following meaning: the first signaling includes control information.
[0120] In one embodiment, the technical feature "control information carried by the first signaling" includes the following meaning: the information bits included in the first signaling include at least one bit indicating control information.
[0121] In one embodiment, the technical feature "control information carried by the first signaling" has the following meaning: the bit block used to generate the first signaling includes at least one bit indicating the control information and used to transmit the control information.
[0122] In one embodiment, the two expressions "monitoring the first signaling" and "receiving information carried by the first signaling" are equivalent or can be used interchangeably.
[0123] In one embodiment, the two expressions "monitoring the first signaling" and "monitoring PDCCH candidates that may carry the first signaling" are equivalent or can be used interchangeably.
[0124] In one embodiment, the two expressions "monitoring the first signaling" and "monitoring PDCCH candidates for the first signaling" are equivalent or can be used interchangeably.
[0125] In one embodiment, the phrases "monitor the first signaling" and "decode the first signaling" may be used. The two expressions "to" are equivalent or can be used interchangeably.
[0126] In one embodiment, the two expressions "monitoring the first signaling" and "blindly decoding the first signaling" are equivalent or may be used interchangeably.
[0127] In one embodiment, the two expressions "monitoring the first signaling" and "performing decoding and CRC on the first signaling" are equivalent or can be used interchangeably.
[0128] In one embodiment, the two expressions "monitoring the first signaling" and "performing decoding and RNTI (Radio Network Temporary Identifier) scrambling CRC on the first signaling" are equivalent or can be used interchangeably.
[0129] In one embodiment, the two expressions "monitoring the first signaling" and "decoding the first signaling for one or more DCI (Downlink Control Information) formats" are equivalent or can be used interchangeably.
[0130] In one embodiment, the two expressions "monitoring the first signaling" and "decoding the first signaling for one or more DCI payload sizes" are equivalent or can be used interchangeably.
[0131] In one embodiment, the technical feature "the target wake-up signal is used to determine whether to monitor the first signaling" has the following meaning: the target wake-up signal is used by the first node device in the present application to determine whether to monitor the first signaling.
[0132] In one embodiment, the technical feature "the target wake-up signal is used to determine whether to monitor the first signaling" has the following meaning: the target wake-up signal is used to determine whether to monitor the first signaling on the first occasion in the present application.
[0133] In one embodiment, the technical feature "the target wake-up signal is used to determine whether to monitor the first signaling" has the following meaning: the target wake-up signal is used to determine whether to monitor the first signaling.
[0134] In one embodiment, the technical feature "the target wake-up signal is used to determine whether to monitor the first signaling" has the following meaning: the target wake-up signal is used in the present application to determine whether to monitor the second signaling, and the second signaling is used to indicate whether to monitor the first signaling.
[0135] In one embodiment, the technical feature "the target wake-up signal is used to determine whether to monitor the first signaling" has the following meaning: among the W1 wake-up signals in the present application, the number of wake-up signals that carry a device group including the first node device is used to determine whether to monitor the first signaling.
[0136] In one embodiment, the technical feature that "the target wake-up signal is used to determine whether to monitor the first signaling" includes the following meaning: the target wake-up signal is used to determine whether to monitor the first signaling. ) is used to determine whether to monitor the first signaling.
[0137] In one embodiment, the technical feature "the target wake-up signal is used to determine whether to monitor the first signaling" has the following meaning: whether the target wake-up signal carries an identifier (or index) of the first node device is used to determine whether to monitor the first signaling.
[0138] In one embodiment, the technical feature "the target wake-up signal is used to determine whether to monitor the first signaling" has the following meaning: whether the target wake-up signal is detected is used to determine whether to monitor the first signaling.
[0139] In one embodiment, the technical feature "the target wake-up signal is used to determine whether to monitor the first signaling" has the following meaning: the target wake-up signal is used to determine whether it is necessary to monitor the first signaling.
[0140] In one embodiment, the technical feature "the targeted wake-up signal is used to determine whether to monitor the first signaling" has the following meaning: whether the targeted wake-up signal is detected, and if detected, whether the targeted wake-up signal carries an identifier (or index) of a device group including the first node device, is used to determine whether to monitor the first signaling.
[0141] In one embodiment, the technical feature "the targeted wake-up signal is used to determine whether to monitor the first signaling" includes the following meanings: if the targeted wake-up signal is not detected, the first node device abandons (or does not need to monitor) monitoring the first signaling; if the targeted wake-up signal is detected but the targeted wake-up signal does not carry an identifier (or index) of a device group that includes the first node device, the first node device abandons (or does not need to monitor) monitoring the first signaling; if the targeted wake-up signal is detected and the targeted wake-up signal carries an identifier (or index) of a device group that includes the first node device, the first node device monitors (or needs to monitor) the first signaling.
[0142] In one embodiment, the technical feature "the target wake-up signal is used to determine whether to monitor the first signaling" has the following meaning: if the target wake-up signal is detected and the target wake-up signal carries an identifier (or index) of a device group that includes the first node device, the first node device monitors (or needs to monitor) the first signaling; otherwise, the first node device abandons monitoring (or does not need to monitor) the first signaling.
[0143] In one embodiment, the technical feature "the target wake-up signal is used to determine whether to monitor the first signaling" has the following meaning: the target wake-up signal and other signaling or signals are jointly used to determine whether to monitor the first signaling.
[0144] In one embodiment, the detection of one wake-up signal means that the information carried by the wake-up signal is correctly received.
[0145] In one embodiment, the detection of one wake-up signal means that the information bits carried by the wake-up signal are correctly decoded.
[0146] In one embodiment, a wake-up signal is detected means that energy detection for the wake-up signal exceeds a set or predefined threshold.
[0147] In one embodiment, the detection of a wake-up signal means that the power value of the envelope detection for the wake-up signal exceeds a set or predefined threshold.
[0148] In one embodiment, a wake-up signal is detected means that the correlation peak of the correlation detection for the wake-up signal exceeds a set or predefined threshold.
[0149] In one embodiment, a wake-up signal being detected means that the CRC for the bits carried by the wake-up signal passes.
[0150] In one embodiment, the absence of detection of one wake-up signal means that the wake-up signal is not detected on the time-frequency resource allocated for the wake-up signal.
[0151] In one embodiment, the non-detection of one wake-up signal means that the wake-up signal is not detected on the time-frequency resource and sequence resource allocated for the wake-up signal.
[0152] In one embodiment, failure to detect one wake-up signal means that the information carried by the wake-up signal is not correctly decoded.
[0153] In one embodiment, no detection of a wake-up signal means that energy detection on resources allocated to the wake-up signal does not exceed a set or predefined threshold.
[0154] In one embodiment, the fact that a wake-up signal is not detected means that the power value of the envelope detection for the wake-up signal does not exceed a set or predefined threshold.
[0155] In one embodiment, no detection of one wake-up signal means that the correlation peak of the correlation detection for the wake-up signal does not exceed a set or predefined threshold.
[0156] In one embodiment, not detecting one wake-up signal means that the CRC for the bits carried by the wake-up signal does not pass.
[0157] In one embodiment, the criteria for determining whether a wake-up signal is detected is implementation dependent.
[0158] In one embodiment, the criteria for determining whether a wake-up signal has been detected need not be defined by a standard protocol.
[0159] In one embodiment, whether a single wake-up signal is detected is implementation dependent.
[0160] In one embodiment, whether one wake-up signal is detected or not is implementation dependent if the corresponding requirements are met.
[0161] In one embodiment, whether a wake-up signal is detected depends on the implementation, and the detection of a wake-up signal satisfies at least one of the following three requirements: a corresponding false detection probability / rate, a false alarm probability / rate, and a false alarm probability / rate.
[0162] In one embodiment, the first bit block contains only one bit.
[0163] In one embodiment, the first bit block comprises a plurality of bits.
[0164] In one embodiment, each bit in the first bit block is an information bit.
[0165] In one embodiment, the first bit block includes information bits and non-information bits.
[0166] In one embodiment, the first block of bits includes CRC bits.
[0167] In one embodiment, the first bit block includes padding bits.
[0168] In one embodiment, the first bit block includes all or part of the information bits carried by the target wake-up signal.
[0169] In one embodiment, the first bit block contains higher layer information.
[0170] In one embodiment, the first bit block contains physical layer information.
[0171] In one embodiment, the first bit block includes information of the core network (CN).
[0172] In one embodiment, the first bit block includes radio access network (RAN) information.
[0173] In one embodiment, the first bit block includes all or part of the bits that indicate an identifier (or index) of the device group.
[0174] In one embodiment, the first bit block includes all or part of the bits for indicating an identifier of the user equipment.
[0175] In one embodiment, the first bit block includes all or part of bits for indicating the RNTI or 5G-S-TMSI (SAE Temporary Mobile Station Identifier) of the user equipment.
[0176] In one embodiment, the first block of bits includes all or part of bits for indicating an identifier or index of at least one user equipment subgroup.
[0177] In one embodiment, the technical feature "the target wake-up signal carries the first bit block" includes the following meaning: the target wake-up signal carries all or part of the bits in the first bit block.
[0178] In one embodiment, the technical feature "the target wake-up signal carries the first bit block" includes the following meaning: the target wake-up signal is used to transmit all or part of the bits in the first bit block.
[0179] In one embodiment, the technical feature "the target wake-up signal carries a first bit block" includes the following meaning: all or part of the bits in the first bit block are used to generate the target wake-up signal.
[0180] In one embodiment, the technical feature "the target wake-up signal carries the first bit block" includes the following meaning: all or part of the bits in the first bit block are transmitted via the target wake-up signal.
[0181] As an embodiment, the technical feature "the target wake-up signal carries a first bit block" includes the following meaning: all or part of the bits in the first bit block generate the modulation symbol of the target wake-up signal.
[0182] In one embodiment, the technical feature "the target wake-up signal carries a first bit block" includes the following meaning: the information bits for generating the target wake-up signal include all or part of the bits in the first bit block.
[0183] In one embodiment, the technical feature "the target wake-up signal carries a first bit block" includes the following meaning: all or part of the bits in the first bit block are mapped to the target wake-up signal.
[0184] In one embodiment, the technical feature "the target wake-up signal carries a first bit block" includes the following meaning: all or part of the bits in the first bit block are mapped to the resources occupied by the target wake-up signal.
[0185] In one embodiment, the technical feature "the target wake-up signal carries a first bit block" includes the following meaning: the first bit block includes all or part of the fields of the information format carried by the target wake-up signal.
[0186] In one embodiment, the first bit sequence is a first bit block.
[0187] In one embodiment, the first bit block includes a number of bits in the first bit sequence.
[0188] In one embodiment, any one bit in the first bit sequence belongs to the first bit sequence.
[0189] In one embodiment, one bit present in the first bit sequence is a bit that is outside the first bit sequence.
[0190] In one embodiment, the first bit sequence is a bit sequence obtained by processing or transforming the first bit block.
[0191] In one embodiment, the number of bits included in the first bit sequence is greater than the number of bits included in the first bit block.
[0192] In one embodiment, the number of bits in the first bit sequence is equal to the number of bits in the first bit block.
[0193] In one embodiment, the first bit sequence includes fewer bits than the first bit block.
[0194] In one embodiment, all of the bits in the first bit sequence are indexed sequentially.
[0195] In one embodiment, the first bit sequence includes a number of bits indexed sequentially from 0.
[0196] In one embodiment, the first bit sequence includes a number of bits indexed 0, 1, 2 . . .
[0197] In one embodiment, the first bit sequence includes a number of bits indexed sequentially from one.
[0198] In one embodiment, the second bit sequence includes a number of bits indexed 1, 2, 3 . . .
[0199] In one embodiment, the index of any one bit in the first bit sequence is a non-negative integer.
[0200] In one embodiment, the index of any one bit in the first bit sequence is a positive integer.
[0201] As an embodiment, the technical feature "the first bit block is used to generate a first bit sequence" has the following meaning: the first bit block is used by the second node device in the present application to generate a first bit sequence.
[0202] In one embodiment, the technical feature "the first bit block is used to generate the first bit sequence" has the following meaning: the first node device in this application assumes, expects, or believes that the first bit block will be used to generate the first bit sequence.
[0203] In one embodiment, the technical feature "the first bit block is used to generate the first bit sequence" includes the following meaning: the first bit block is at least oversampled so as to be used to generate the first bit sequence.
[0204] In one embodiment, the technical feature "the first bit block is used to generate the first bit sequence" has the following meaning: the first bit block is processed at least repeatedly so as to be used to generate the first bit sequence.
[0205] As an embodiment, the technical feature "the first bit block is used to generate a first bit sequence" has the following meaning: in this application, the first bit block is subjected to at least feature coding and bit repetition so as to be used to generate the first bit sequence.
[0206] In one embodiment, the technical feature "the first bit block is used to generate the first bit sequence" has the following meaning: the first bit block is at least expanded / spread so as to be used to generate the first bit sequence.
[0207] In one embodiment, the technical feature "the first bit block is used to generate the first bit sequence" includes the following meaning: the first bit block is at least channel coded so as to be used to generate the first bit sequence.
[0208] In one embodiment, the technical feature "the first bit block is used to generate the first bit sequence" has the following meaning: the first bit block is at least Fourier transformed or inverse Fourier transformed so as to be used to generate the first bit sequence.
[0209] In one embodiment, the technical feature "the first bit block is used to generate the first bit sequence" has the following meaning: the first bit block is processed at least block-repeatedly so as to be used to generate the first bit sequence.
[0210] In one embodiment, the technical feature "the first bit block is used to generate the first bit sequence" includes the following meaning: the first bit block is at least rate-matched so as to be used to generate the first bit sequence.
[0211] In one embodiment, the technical feature "the first bit block is used to generate the first bit sequence" has the following meaning: the first bit block is obtained by concatenating at least a plurality of first bit blocks so as to be used to generate the first bit sequence.
[0212] In one embodiment, the technical feature "the first bit block is used to generate a first bit sequence" includes the following meaning: each bit in the first bit block is subjected to successive iterations to generate bit fragments in the first bit sequence.
[0213] In one embodiment, the technical feature "the first bit block is used to generate the first bit sequence" includes the following meaning: the first bit block is at least encoded so as to be used to generate the first bit sequence.
[0214] In one embodiment, the technical feature "the first bit block is used to generate the first bit sequence" includes the following meaning: the first bit block is at least Manchester encoded so as to be used to generate the first bit sequence.
[0215] In one embodiment, the technical feature "the first bit block is used to generate the first bit sequence" includes the following meaning: the first bit block is at least truncated or shortened so as to be used to generate the first bit sequence.
[0216] In one embodiment, the technical feature "the first bit block is used to generate the first bit sequence" has the following meaning: the first bit block is at least padded so that it can be used to generate the first bit sequence.
[0217] In one embodiment, all or some of the bits included in the first bit block are It is used to determine or generate a signature sequence.
[0218] In one embodiment, all or some of the bits contained in the first bit block are used to determine the value of at least one parameter of the first feature sequence.
[0219] In one embodiment, an identifier (ID) or index of the first node device is used to determine or generate the first feature sequence.
[0220] In one embodiment, an identifier (ID) or index of the first node device is used to determine the value of at least one parameter of the first feature sequence.
[0221] In one embodiment, a cell identifier (ID) or index is used to determine or generate the first feature sequence.
[0222] In one embodiment, a cell identifier (ID) or index is used to determine the value of at least one parameter of the first feature sequence.
[0223] In one embodiment, the time domain location of the time-frequency resource occupied by the target wake-up signal is used to determine the value of at least one parameter of the first feature sequence.
[0224] In one embodiment, the frequency domain location of the time-frequency resource occupied by the target wake-up signal is used to determine the value of at least one parameter of the first feature sequence.
[0225] In one embodiment, the ID or index of one device group to which the first node device belongs is used to determine the value of at least one parameter of the first feature sequence.
[0226] In one embodiment, a paging occasion (PO) associated with the target wake-up signal is used to determine the value of at least one parameter of the first feature sequence.
[0227] In one embodiment, the first occasion in this application is used to determine the value of at least one parameter of the first sequence of features.
[0228] In one embodiment, the first information block is used to determine the value of at least one parameter of the first feature sequence.
[0229] In one embodiment, information blocks other than the first information block are used to determine the value of at least one parameter of the first feature sequence.
[0230] In one embodiment, the value of at least one parameter of the first sequence of features is predefined or set.
[0231] In one embodiment, one parameter of the first feature sequence is a generation parameter or initialization parameter of the first feature sequence.
[0232] In one embodiment, the first feature sequence is a constant envelope (constant envelope / amplitude) sequence.
[0233] In one embodiment, the first feature sequence is a constant amplitude zero autocorrelation (CAZAC) sequence.
[0234] In one embodiment, the first feature sequence is a Walsh code sequence.
[0235] In one embodiment, the first feature sequence is a Zhadov-Chu (ZC) sequence.
[0236] In one embodiment, the first sequence of features is a pseudo-random sequence.
[0237] In one embodiment, the first feature sequence is an m-sequence.
[0238] In one embodiment, the first feature sequence is a Gold sequence.
[0239] In one embodiment, the first feature sequence is a low peak-to-average ratio (low PAPR) sequence.
[0240] In one embodiment, the first feature sequence is a CGS (computer generated sequence).
[0241] In one embodiment, the first feature sequence is an orthogonal code sequence.
[0242] In one embodiment, the first feature sequence consists of bits.
[0243] In one embodiment, the first feature sequence consists of complex numbers.
[0244] In one embodiment, the first feature sequence consists of complex numbers with equal modulus values.
[0245] In one embodiment, the first characteristic sequence consists of modulation symbols of a modulated pseudo-random sequence.
[0246] In one embodiment, the first characteristic sequence consists of a pseudo-random sequence of modulation symbols subjected to QPSK or BPSK modulation.
[0247] In one embodiment, the first characteristic sequence consists of modulation symbols of a QPSK or BPSK modulated 1-bit sequence.
[0248] In one embodiment, the first feature sequence is composed of complex values obtained by operating one bit sequence according to the following formula:
number
[0249] In one embodiment, the first feature sequence is composed of complex values obtained by operating one bit sequence according to the following formula:
number
[0250] In one embodiment, any one of the sequentially indexed numeric values included in the first feature sequence is an element that constitutes the first feature sequence.
[0251] In one embodiment, any one sequentially indexed numeric value included in the first feature sequence is the value of a bit.
[0252] In one embodiment, any one sequentially indexed numeric value included in the first feature sequence is either "0" or "1".
[0253] In one embodiment, any one of the sequentially indexed numerical values in the first feature sequence is a complex value.
[0254] In one embodiment, any one of the sequentially indexed values in the first feature sequence is a complex value with a constant modulus.
[0255] In one embodiment, any one sequentially indexed value in the first feature sequence is a complex value corresponding to a modulation symbol.
[0256] In one embodiment, the first sequence of symbols comprises a plurality of symbols.
[0257] In one embodiment, the first symbol sequence includes a plurality of sequentially indexed symbols.
[0258] In one embodiment, the first symbol sequence includes a plurality of sequentially indexed complex-valued symbols.
[0259] In one embodiment, the first symbol sequence includes a plurality of sequentially indexed modulation symbols.
[0260] In one embodiment, the first symbol sequence includes a plurality of sequentially indexed complex values.
[0261] In one embodiment, the first symbol sequence includes a plurality of sequentially indexed symbols represented by complex values.
[0262] In one embodiment, any one symbol included in the first symbol sequence is a complex-valued symbol mapped to one RE (Resource Element).
[0263] In one embodiment, any one symbol in the first symbol sequence is a complex value.
[0264] In one embodiment, any one symbol in the first symbol sequence is equal to 0 or one of the numeric values in the first feature sequence.
[0265] In one embodiment, any one symbol included in the first symbol sequence is a complex-valued symbol mapped to one RE (Resource Element).
[0266] In one embodiment, any one symbol included in the first symbol sequence is a complex value mapped to a physical resource.
[0267] In one embodiment, any one symbol included in the first symbol sequence is a precoded complex value.
[0268] In one embodiment, any one symbol included in the first symbol sequence is a layer-mapped complex value.
[0269] In one embodiment, any one symbol included in the first symbol sequence is a modulated complex value.
[0270] In one embodiment, any one symbol in the first symbol sequence is input to a complex valued transform precoder.
[0271] In one embodiment, the length of the first symbol sequence is equal to the length of the first feature sequence.
[0272] In one embodiment, the length of the first symbol sequence is equal to the length of the first feature sequence.
[0273] In one embodiment, the length of the first symbol sequence is less than or equal to the length of the first bit sequence.
[0274] In one embodiment, there is a one-to-one correspondence between bits in the first bit sequence and numeric values in the first feature sequence.
[0275] In one embodiment, there is a one-to-one correspondence between bits in the first bit sequence that have a bit value of "1" and numeric values in the first feature sequence.
[0276] In one embodiment, there is a one-to-one correspondence between bits in the first bit sequence that have a bit value of "0" and numeric values in the first feature sequence.
[0277] In one embodiment, any one bit in the first bit sequence that has a bit value of "1" corresponds to at least one numeric value in the first feature sequence.
[0278] In one embodiment, any one bit in the first bit sequence that has a bit value of "0" corresponds to at least one numeric value in the first feature sequence.
[0279] In one embodiment, any one bit in the first bit sequence corresponds to at least one numeric value in the first feature sequence.
[0280] In one embodiment, any one bit in the first bit sequence corresponds to a number in the first feature sequence with an equal index value.
[0281] In one embodiment, the bits in the first bit sequence and the bits in the first feature sequence are The relationship between the numbers is predefined or set.
[0282] In one embodiment, the bits in the first bit sequence are indexed sequentially according to 0, 1, 2, etc., and the numbers in the first feature sequence are indexed sequentially according to 0, 1, 2, etc., and the bits in the first bit sequence and the numbers in the first feature sequence with equal index values correspond to each other.
[0283] In one embodiment, the number of bits in the first bit sequence is equal to or greater than the number of numeric values in the first feature sequence.
[0284] In one embodiment, the length of the first bit sequence is greater than or equal to the length of the first feature sequence.
[0285] In one embodiment, the number of bits in the first bit sequence is equal to the number of numeric values in the first feature sequence.
[0286] In one embodiment, the length of the first bit sequence is equal to the length of the first feature sequence.
[0287] In one embodiment, the number of bits contained in the first bit sequence is equal to twice the number of numeric values contained in the first feature sequence.
[0288] In one embodiment, the length of the first bit sequence is equal to twice the length of the first feature sequence.
[0289] As an embodiment, the technical feature "a product of a plurality of bits included in the first bit sequence and a corresponding numerical value in the first feature sequence is used to generate a first symbol sequence" has the following meaning: a product of a plurality of bits included in the first bit sequence and a corresponding numerical value in the first feature sequence is used to generate a first symbol sequence by a second node device in the present application.
[0290] As an embodiment, the technical feature "a product of a plurality of bits included in the first bit sequence and a corresponding numerical value in the first feature sequence is used to generate a first symbol sequence" has the following meaning: the first bit sequence and the first feature sequence are used to generate a first symbol sequence by OOK modulation.
[0291] In one embodiment, the technical feature "a product of a plurality of bits included in the first bit sequence and a corresponding numerical value in the first feature sequence is used to generate a first symbol sequence" has the following meaning: the first bit sequence and the first feature sequence are used to generate a first symbol sequence by FSK modulation.
[0292] As an embodiment, the technical feature "a product of a plurality of bits included in the first bit sequence and a corresponding numerical value in the first feature sequence is used to generate a first symbol sequence" has the following meaning: the value of any one symbol in the first symbol sequence is equal to the product of the value of one bit in the first bit sequence and one numerical value in the first feature sequence.
[0293] In one embodiment, the technical feature "multiplying a plurality of bits included in the first bit sequence with corresponding numerical values in the first feature sequence is used to generate a first symbol sequence" includes the following meaning: The corresponding products of the symbols with corresponding numerical values in the first feature sequence each in turn constitute the first symbol sequence.
[0294] As an embodiment, the technical feature "multiplication of a plurality of bits included in the first bit sequence with corresponding numerical values in the first feature sequence is used to generate a first symbol sequence" has the following meaning: each multiplication of a plurality of bits included in the first bit sequence with corresponding numerical values in the first feature sequence is used to generate all or some of the symbols included in the first symbol sequence.
[0295] In one embodiment, the technical feature "each product of a plurality of bits included in the first bit sequence and a corresponding numerical value in the first feature sequence is used to generate a first symbol sequence" has the following meaning: each product of a plurality of bits included in the first bit sequence and a corresponding numerical value in the first feature sequence is calculated (or converted) and then sequentially generates all or part of the symbols included in the first symbol sequence.
[0296] In one embodiment, the technical feature "multiplication of a plurality of bits included in the first bit sequence with corresponding numerical values in the first feature sequence is used to generate a first symbol sequence" has the following meaning: all bits included in the first bit sequence are indexed sequentially according to 0, 1, 2..., all numerical values included in the first feature sequence are indexed sequentially according to 0, 1, 2..., and the product of a bit value with an equal index value in the first bit sequence and a numerical value in the first feature sequence is a symbol with the same index value in the first symbol sequence.
[0297] As an embodiment, the technical feature "a product of a plurality of bits included in the first bit sequence and a corresponding numerical value in the first feature sequence is used to generate the first symbol sequence" has the following meaning: the target index value is equal to the index value of one bit in the first bit sequence, and a symbol having an index value equal to the target index value in the first symbol sequence is equal to the product of the value of the bit having an index value equal to the target index value in the first bit sequence and the numerical value having an index value equal to the target index value in the first feature sequence.
[0298] As an embodiment, the technical feature "a product of a plurality of bits included in the first bit sequence and a corresponding numerical value in the first feature sequence is used to generate a first symbol sequence" has the following meaning: the target index value is equal to the index value of one bit in the first bit sequence, and if the bit value of the bit indexed by the target index value is "1", the symbol having an index value equal to the target index value in the first symbol sequence is equal to one numerical value in the first feature sequence, and if the bit value of the bit indexed by the target index value is "0", the symbol having an index value equal to the target index value in the first symbol sequence is equal to 0.
[0299] In one embodiment, the technical feature "a product of a plurality of bits included in the first bit sequence and a corresponding numerical value in the first feature sequence is used to generate a first symbol sequence" has the following meaning: the first index value is equal to the index value of one bit in the first bit sequence, the second index value is equal to the index value of one numerical value in the first feature sequence, and when the bit value of the bit indexed by the first index value is "1", the symbol having an index value equal to the first index value in the first symbol sequence is equal to the numerical value having an index value equal to the second index value in the first feature sequence, and the first index value is equal to the index value of one numerical value in the first feature sequence. If the bit value of the bit indexed by is "0", then the symbol having an index value equal to the first index value in the first symbol sequence is equal to 0.
[0300] As an embodiment, the technical feature "a product of a plurality of bits included in the first bit sequence and a corresponding numerical value in the first feature sequence is used to generate a first symbol sequence" has the following meaning: the first index value is equal to the index value of one bit in the first bit sequence; the second index value is equal to the index value of one bit in the first bit sequence whose bit value is "1" among all bits whose bit value is "1"; if the bit value of the bit indexed by the first index value is "1", the symbol having an index value equal to the first index value in the first symbol sequence is equal to the numerical value having an index value equal to the second index value in the first feature sequence; if the bit value of the bit indexed by the first index value is "0", the symbol having an index value equal to the first index value in the first symbol sequence is equal to 0.
[0301] As an embodiment, the technical feature "a product of a plurality of bits included in the first bit sequence and a corresponding numerical value in the first feature sequence is used to generate a first symbol sequence" has the following meaning: the plurality of bits included in the first bit sequence are at least modulated so that a product of a plurality of bits included in the first bit sequence and a corresponding numerical value in the first feature sequence is used to generate a first symbol sequence.
[0302] In one embodiment, the technical feature "a product of a plurality of bits included in the first bit sequence and a corresponding numerical value in the first feature sequence is used to generate a first symbol sequence" has the following meaning: at least layer mapping is performed so that a product of a plurality of bits included in the first bit sequence and a corresponding numerical value in the first feature sequence is used to generate a first symbol sequence.
[0303] In one embodiment, the technical feature "a product of a plurality of bits included in the first bit sequence and a corresponding numerical value in the first feature sequence is used to generate a first symbol sequence" has the following meaning: at least the first bit sequence is precoded such that a product of a plurality of bits included in the first bit sequence and a corresponding numerical value in the first feature sequence is used to generate a first symbol sequence.
[0304] In one embodiment, the technical feature "a product of a plurality of bits included in the first bit sequence and a corresponding numerical value in the first feature sequence is used to generate a first symbol sequence" has the following meaning: the plurality of bits included in the first bit sequence are at least interleaved so that a product of a plurality of bits included in the first bit sequence and a corresponding numerical value in the first feature sequence is used to generate a first symbol sequence.
[0305] As an embodiment, the technical feature "a product of a plurality of bits included in the first bit sequence and a corresponding numerical value in the first feature sequence is used to generate a first symbol sequence" has the following meaning: a plurality of bits included in the first bit sequence are at least grouped so that a product of a plurality of bits included in the first bit sequence and a corresponding numerical value in the first feature sequence is used to generate a first symbol sequence.
[0306] In one embodiment, the technical feature "a product of a plurality of bits included in the first bit sequence and a corresponding numerical value in the first feature sequence is used to generate a first symbol sequence" has the following meaning: a product of a plurality of bits included in the first bit sequence and a corresponding numerical value in the first feature sequence is at least Fourier transformed so as to be used to generate a first symbol sequence.
[0307] In one embodiment, the technical feature "a product of a plurality of bits included in the first bit sequence and a corresponding numerical value in the first feature sequence is used to generate a first symbol sequence" has the following meaning: the plurality of bits included in the first bit sequence are at least stretched / spread so as to be used to generate a first symbol sequence by multiplying the plurality of bits included in the first bit sequence and a corresponding numerical value in the first feature sequence.
[0308] In one embodiment, the number of symbols included in the first symbol sequence is the length of the first symbol sequence.
[0309] In one embodiment, the number of symbols included in the first symbol sequence is the total number of all non-zero symbols included in the first symbol sequence.
[0310] In one embodiment, the number of symbols included in the first symbol sequence is the total number of all symbols included in the first symbol sequence.
[0311] In one embodiment, the number of time-frequency resources occupied by the target wake-up signal is the total number of all REs (resource elements) occupied by the target wake-up signal in the time domain.
[0312] In one embodiment, the number of time-frequency resources occupied by the target wake-up signal includes the total number of all time-domain symbols occupied by the target wake-up signal in the time domain.
[0313] In one embodiment, the number of time-frequency resources occupied by the target wake-up signal includes the total number of all slots occupied by the target wake-up signal in the time domain.
[0314] In one embodiment, the number of time-frequency resources occupied by the target wake-up signal includes the total number of all subframes occupied by the target wake-up signal in the time domain.
[0315] In one embodiment, the number of time-frequency resources occupied by the target wake-up signal includes the total number of all subcarriers occupied by the target wake-up signal in the frequency domain.
[0316] In one embodiment, the number of time-frequency resources occupied by the target wake-up signal is equal to the product of the total number of all time-domain symbols occupied by the target wake-up signal in the time domain and the total number of all subcarriers occupied by the target wake-up signal in the frequency domain.
[0317] In one embodiment, the number of time-frequency resources occupied by the target wake-up signal includes the total number of all resource blocks (RBs) occupied by the target wake-up signal in the frequency domain.
[0318] In one embodiment, the number of time-frequency resources occupied by the target wake-up signal is equal to the product of the total number of all slots occupied by the target wake-up signal in the time domain and the total number of all resource blocks (RBs) occupied by the target wake-up signal in the frequency domain.
[0319] In one embodiment, the technical feature that "the number of symbols included in the first symbol sequence is related to the number of time-frequency resources occupied by the target wake-up signal" includes the following meaning: the number of symbols included in the first symbol sequence is related to the number of time-frequency resources occupied by the target wake-up signal. It is equal to the number of time-frequency resources that the signal occupies.
[0320] In one embodiment, the technical feature "the number of symbols included in the first symbol sequence is related to the number of time-frequency resources occupied by the target wake-up signal" has the following meaning: the number of symbols included in the first symbol sequence is equal to half the number of time-frequency resources occupied by the target wake-up signal.
[0321] In one embodiment, the technical feature "the number of symbols included in the first symbol sequence is related to the number of time-frequency resources occupied by the target wake-up signal" has the following meaning: the number of symbols included in the first symbol sequence is linearly related to the number of time-frequency resources occupied by the target wake-up signal.
[0322] In one embodiment, the technical feature "the number of symbols included in the first symbol sequence is related to the number of time-frequency resources occupied by the target wake-up signal" has the following meaning: the number of symbols included in the first symbol sequence is proportionally related to the number of time-frequency resources occupied by the target wake-up signal.
[0323] In one embodiment, the technical feature "the number of symbols included in the first symbol sequence is related to the number of time-frequency resources occupied by the target wake-up signal" means that there is a functional relationship between the number of symbols included in the first symbol sequence and the number of time-frequency resources occupied by the target wake-up signal.
[0324] In one embodiment, the technical feature "the number of symbols included in the first symbol sequence is related to the number of time-frequency resources occupied by the target wake-up signal" has the following meaning: the number of time-frequency resources occupied by the target wake-up signal is used to determine (or calculate) the number of symbols included in the first symbol sequence.
[0325] In one embodiment, the number of RBs occupied by the target wake-up signal in the frequency domain is 2 α2 2 α3 2 α5 where α2, α3, and α5 are all non-negative integers.
[0326] In one embodiment, the transform precoding comprises a DFT (Discrete Fourier Transform).
[0327] In one embodiment, the transform precoding includes an FFT (Fast Fourier Transform).
[0328] In one embodiment, transform precoding is the transformation used in generating the DFT-s-OFDM waveform.
[0329] In one embodiment, transform precoding is a transformation that converts a time domain digital signal into a frequency domain digital signal.
[0330] In one embodiment, transform precoding is a transformation that converts a digital signal from the time domain to the frequency domain.
[0331] In one embodiment, the transform precoding includes at least one of oversampling, grouping, and DFT (Discrete Fourier Transform).
[0332] In one embodiment, the technical feature that "the first symbol sequence is at least subjected to transformation precoding so as to be used to generate a target wake-up signal" includes the following meaning: the first symbol sequence is a symbol sequence that is used to generate a target wake-up signal by the second node device in this application. At least transform precoding is performed so that the signal can be used to generate a target wake-up signal.
[0333] In one embodiment, the technical feature "the first symbol sequence is subjected to at least transformation precoding so as to be used to generate the target wake-up signal" has the following meaning: the first symbol sequence is subjected to at least transformation precoding so as to be used to generate a baseband signal of the target wake-up signal.
[0334] In one embodiment, the technical feature "the first symbol sequence is subjected to at least transformation precoding so as to be used to generate the target wake-up signal" has the following meaning: the first symbol sequence is subjected to at least transformation precoding so as to be used to generate the radio frequency signal of the target wake-up signal.
[0335] In one embodiment, the technical feature "the first symbol sequence is subjected to at least transform precoding so as to be used to generate the target wake-up signal" has the following meaning: the first symbol sequence serves as an input for transform precoding so as to be used to generate the target wake-up signal.
[0336] In one embodiment, the technical feature "the first symbol sequence is subjected to at least transform precoding so as to be used to generate the target wake-up signal" has the following meaning: the first symbol sequence is input to the sequence output by the transform precoder so as to be used to generate the target wake-up signal.
[0337] In one embodiment, the technical feature "the first symbol sequence is subjected to at least transform precoding so as to be used to generate the target wake-up signal" has the following meaning: the first symbol sequence uses at least transform precoding in the process of generating the target wake-up signal.
[0338] In one embodiment, the technical feature "the first symbol sequence is at least transform precoded so as to be used to generate the target wake-up signal" has the following meaning: the first symbol sequence is passed through at least a transform precoder in the process of generating the target wake-up signal.
[0339] In one embodiment, the technical feature "the first symbol sequence is subjected to at least transform precoding so as to be used to generate the target wake-up signal" has the following meaning: the first symbol sequence is subjected to processing (or transformation) so as to be used to generate the target wake-up signal, and then input into the sequence output by the transform precoder.
[0340] In one embodiment, the technical feature "the first symbol sequence is subjected to at least transform precoding so as to be used to generate the target wake-up signal" has the following meaning: the first symbol sequence is subjected to at least transform precoding, mapping to physical resources, OFDM baseband signal generation, modulation and up-conversion to generate the target wake-up signal.
[0341] As one embodiment, the technical feature is that "the first symbol sequence is at least transform precoded so as to be used to generate the target wake-up signal." The features include the following meanings: the first symbol sequence is subjected to at least transform precoding, mapping to physical resources, and OFDM baseband signal generation to generate a target wake-up signal.
[0342] In one embodiment, the technical feature "the first symbol sequence is subjected to at least transform precoding so as to be used to generate the target wake-up signal" has the following meaning: the first symbol sequence is subjected to at least layer mapping, transform precoding, mapping to physical resources, OFDM baseband signal generation, modulation and up-conversion to generate the target wake-up signal.
[0343] In one embodiment, the technical feature "the first symbol sequence is subjected to at least transformation precoding so as to be used to generate the target wake-up signal" has the following meaning: the first symbol sequence is subjected to at least transformation precoding, precoding, mapping to physical resources, OFDM baseband signal generation, modulation and up-conversion to generate the target wake-up signal.
[0344] In one embodiment, the first characteristic sequence used to generate the target wake-up signal depends on the capabilities of the first node device.
[0345] Embodiment 2 Embodiment 2 illustrates a schematic diagram of one network architecture according to the present application, as shown in FIG. 2. FIG. 2 illustrates a diagram of a network architecture 200 for 5G NR, LTE (Long Term Evolution), and LTE-A (Long Term Evolution-Advanced) systems. The 5G NR or LTE network architecture 200 may be referred to as a 5G system (5GS) / EPS (Evolved Packet System) 200 or some other suitable terminology. The 5GS / EPS 200 may include one or more of a user equipment (UE) 201, an NG-RAN (Next Generation Radio Access Network) 202, a 5G core network (5GC) / EPC (Evolved Packet Core) 210, a home subscriber server (HSS) / unified data management (UDM) 220, and an internet service 230. The 5GS / EPS may be interconnected with other access networks, but these entities / interfaces are not shown for simplicity. As shown in the figure, 5GS / EPS provides packet-switched services, but those skilled in the art will readily understand that the various concepts presented throughout this application can be extended to networks providing circuit-switched services or other cellular networks. The NG-RAN includes an NR / evolved Node B (gNB / eNB) 203 and other gNBs (eNBs) 204. The gNB (eNB) 203 provides user and control plane protocol termination for the UE 201. The gNB (eNB) 203 may be connected to the other gNBs (eNBs) 204 via an Xn / X2 interface (e.g., backhaul). The gNB (eNB) 203 may also be referred to as a base station, base transceiver station, radio base station, radio transceiver, transceiver function, basic service set (BSS), extended service set (ESS), TRP (Transmitter Reception Point), or some other suitable term. The gNB (eNB) 203 provides an access point to the 5GC / EPC 210 for the UE 201.Examples of UE 201 include a mobile phone, a smartphone, a Session Initiation Protocol (SIP) phone, a laptop computer, a personal digital assistant (PDA), satellite radio, non-terrestrial base station communications, satellite mobile communications, a global positioning system, a multimedia device, a video device, a digital audio player (e.g., an MP3 player), a camera, a game console, a drone, an aircraft, a narrowband Internet of Things device, a machine-type communications device, a land vehicle, an automobile, a wearable device, or any other device with similar functionality. Those skilled in the art may also refer to UE 201 as a mobile station, a subscriber station, a mobile unit, a subscriber unit, or the like. The gNB (eNB) 203 may also be referred to as a mobile terminal, wireless unit, remote unit, mobile device, wireless equipment, wireless communications device, remote equipment, mobile subscriber station, access terminal, mobile terminal, wireless terminal, remote terminal, handset, user agent, mobile client, client, or some other suitable terminology. The gNB (eNB) 203 is connected to the 5GC / EPC 210 via an S1 / NG interface. The 5GC / EPC 210 comprises an MME (Mobility Management Entity) / AMF (Authentication Management Field) / SMF (Session Management Function) 211, another MME / AMF / SMF 214, an S-GW (Service Gateway) / UPF (User Plane Function) 212, and a P-GW (Packet Data Network Gateway) / UPF 213. The MME / AMF / SMF 211 is a control node that handles signaling between the UE 201 and the 5GC / EPC 210. Generally, the MME / AMF / SMF 211 provides bearer and connection management. All user IP (Internet Protocol) packets are sent through S-GW / UPF 212, which itself is connected to P-GW / UPF 213. The P-GW provides UE IP address allocation and other functions. P-GW / UPF 213 is connected to Internet Services 230. Internet Services 230 includes the operator's corresponding Internet Protocol services, which may specifically include the Internet, intranet, IMS (IP Multimedia Subsystem), and packet-switched streaming services.
[0346] In one embodiment, the UE 201 corresponds to the first node device in this application.
[0347] In one embodiment, gNB (eNB) 201 corresponds to the second node device in this application.
[0348] Embodiment 3 Embodiment 3 illustrates a schematic diagram of an embodiment of a radio protocol architecture for one user plane and one control plane according to the present application, as shown in FIG. 3. FIG. 3 is a schematic diagram illustrating one embodiment of a radio protocol architecture for a user plane 350 and a control plane 300. FIG. 3 illustrates the radio protocol architecture of the control plane 300 of a first node device (UE or gNB) and a second node device (gNB or UE) using three layers (layer 1, layer 2, and layer 3). Layer 1 (L1 layer) is the lowest layer and performs various PHY (physical layer) signal processing functions. The L1 layer is referred to herein as PHY 301. Layer 2 (L2 layer) 305 is above PHY 301 and is responsible for the link between the first node device and the second node device via PHY 301. The L2 layer 305 includes a MAC (Media Access Control) sublayer 302, an RLC (Radio Link Control) sublayer 303, and a PDCP (Packet Data Convergence Protocol) sublayer 304, which terminate at the second node device. The PDCP sublayer 304 provides multiplexing between different radio bearers and logical channels. The PDCP sublayer 304 provides security by encrypting data packets and also provides inter-zone mobility support for first node devices between second node devices. The RLC sublayer 303 provides segmentation and reconstruction of upper layer data packets, retransmission of lost data packets, and reordering of data packets to compensate for reception disturbances due to HARQ. The MAC sublayer 302 provides multiplexing between logical channels and transport channels. The MAC sublayer 302 is also responsible for allocating various radio resources (e.g., resource blocks) within a cell between first node devices. The MAC sublayer 302 is also responsible for HARQ operations. The RRC (Radio Resource Control) sublayer 306 in Layer 3 (L3 layer) of the control plane 300 is responsible for acquiring radio resources (i.e., radio bearers) and configuring the lower layers using RRC signaling between the second node device and the first node device. The L2 layer 355 in the user plane 350 includes Layer 1 (L1 layer) and Layer 2 (L2 layer). The radio protocol architecture of the first and second node devices in the user plane 350 is substantially the same as the corresponding layers and sublayers in the control plane 300 for a physical layer 351, a PDCP sublayer 354 in the L2 layer 355, an RLC sublayer 353 in the L2 layer 355, and a MAC sublayer 352 in the L2 layer 355, except that the PDCP sublayer 354 also provides header compression for upper layer data packets to reduce radio transmission overhead. The L2 layer 355 in the user plane 350 also includes a Service Data Adaptation Protocol (SDAP) sublayer 356, which is responsible for mapping between QoS flows and data radio bearers (DRBs) to support service diversity. Although not shown in the figure, the first node device may have multiple upper layers above the L2 layer 355, including a network layer (e.g., an IP layer) that terminates at the P-GW on the network side, and an application layer (e.g., a remote UE, a server, etc.) that terminates at the other end of the connection.
[0349] As an embodiment, the wireless protocol architecture of FIG. 3 is applicable to the first node device in this application.
[0350] As an embodiment, the wireless protocol architecture of FIG. 3 is applicable to the second node device in this application.
[0351] Embodiment 4 Embodiment 4, as shown in FIG. 4, shows a schematic diagram of a first node device and a second node device according to an embodiment of the present application.
[0352] The first node device (450) comprises a controller / processor 490, a data source / buffer 480, a receive processor 452, a transmit device / receive device 456, and a transmit processor 455, and the transmit device / receive device 456 comprises an antenna 460.
[0353] The second node device (410) comprises a controller / processor 440, a data source / buffer 430, a receive processor 412, a transmit device / receive device 416, and a transmit processor 415, and the transmit device / receive device 416 comprises an antenna 420.
[0354] In the DL (downlink), upper layer packets, such as the high layer information included in the first information block, the high layer information included in the first signaling (if the first signaling includes high layer information), and the high layer information included in the second signaling (if the second signaling includes high layer information), are provided to the controller / processor 440. The controller / processor 440 implements the functions of the L2 layer and layers above. In the DL, the controller / processor 440 provides packet header compression, encryption, packet segmentation and reordering, multiplexing between logical channels and transport channels, and radio resource allocation to the first node device 450 based on various priority metrics. The controller / processor 440 is also responsible for HARQ operation, retransmission of lost packets, and signaling to the first node device 450. For example, in the present application, the high layer information included in the first information block, the high layer information included in the first signaling (if the first signaling includes high layer information), and the high layer information included in the second signaling (if the second signaling includes high layer information) are generated by the controller / processor 440. The transmit processor 415 implements various signal processing functions of the L1 layer (i.e., the physical layer), including encoding, interleaving, scrambling, modulation, power control / allocation, precoding, and physical layer control signaling generation. For example, in the present application, the physical layer signal carrying the first information block, the object corresponding to the first signaling, The generation of the second signaling-related signal, the second signaling-related signal, and the second signaling-related signal are completed in the transmit processor 415. The generated modulation symbols are split into parallel streams, and each stream is mapped to a corresponding multi-carrier subcarrier and / or multi-carrier symbol, which is then mapped by the transmit processor 415 to the antennas 420 via the transmit devices 416 and transmitted in the form of a radio frequency signal. On the receiving side, each receive device 456 receives the radio frequency signal via a corresponding antenna 460, and each receive device 456 recovers the baseband information modulated onto the radio frequency carrier and provides it to the receive processor 452. The receive processor 452 implements various signal reception processing functions of the L1 layer. The signal reception and processing functions include monitoring a physical layer signal carrying a first information block, monitoring the first signaling, monitoring the second signaling, and demodulating the multi-carrier symbols in the multi-carrier symbol stream based on various modulation schemes (e.g., binary phase shift keying (BPSK) and quadrature phase shift keying (QPSK)), followed by descrambling, decoding, and deinterleaving to recover the data or control signals transmitted by the second node device 410 on the physical channel, and then providing the data and control signals to the controller / processor 490. The controller / processor 490 is responsible for the L2 layer and layers above. The controller / processor 490 interprets the higher layer information contained in the first information block, the higher layer information contained in the first signaling (if the first signaling includes higher layer information), and the higher layer information contained in the second signaling (if the second signaling includes higher layer information). The controller / processor may be associated with a memory 480 that stores program codes and data. The memory 480 may be referred to as a computer-readable medium.
[0355] In uplink (UL) transmission, similar to downlink transmission, high layer information, including high layer information included in the second information block in this application, is generated by the controller / processor 490 and then implemented by the transmit processor 455 for various signal transmission processing functions in the L1 layer (i.e., physical layer). Specifically, the generation of a physical layer signal carrying the second information block is completed by the transmit processor 455. The physical layer signal is then mapped by the transmit processor 455 to the antenna 460 via the transmit device 456 and transmitted in the form of a radio frequency signal. The receive devices 416 receive the radio frequency signals via the corresponding antennas 420, and each receive device 416 recovers the baseband information modulated onto the radio frequency carrier and provides it to the receive processor 412. The receive processor 412 implements various signal reception processing functions for the L1 layer (i.e., physical layer). Specifically, the receive processor 412 receives and processes the physical layer signal carrying the second information block, and then provides data and / or control signals to the controller / processor 440. The L2 layer functions implemented in the controller / processor 440 include interpreting higher layer information, including interpreting higher layer information carried by the second information block. The controller / processor may be associated with a buffer 430 that stores program code and data. The buffer 430 may be a computer-readable medium.
[0356] In one embodiment, the first node device 450 apparatus comprises at least one processor and at least one memory, the at least one memory including computer program code, the at least one memory and the computer program code being configured to be used together with the at least one processor, the first node device 450 apparatus at least receiving a first information block and monitoring a target wake-up signal, the target wake-up signal being used to determine whether to monitor a first signaling, the first information block being used to determine a time-frequency resource occupied by the target wake-up signal, the first signaling carrying control information, wherein the target wake-up signal carries a first bit block, the first bit block including at least one bit, the first bit block being used to generate a first bit sequence, the first bit sequence including a plurality of sequentially indexed bits, the first feature sequence being a plurality of sequentially indexed bits. a sequence including indexed numerical values, wherein a product of a number of bits included in the first bit sequence and corresponding numerical values in the first feature sequence is used to generate a first symbol sequence, the number of symbols included in the first symbol sequence being related to the number of time-frequency resources occupied by the target wake-up signal, and the first symbol sequence is at least transform precoded so as to be used to generate the target wake-up signal.
[0357] In one embodiment, the first node device 450 apparatus comprises a memory storing a computer-readable program of instructions, which when executed by at least one processor generates actions, the actions including receiving a first information block and monitoring a target wake-up signal, the target wake-up signal being used to determine whether to monitor a first signaling, the first information block being used to determine a time-frequency resource occupied by the target wake-up signal, the first signaling carrying control information, wherein the target wake-up signal carries a first bit block, the first bit block comprising at least each bit block includes one bit, the first bit block is used to generate a first bit sequence, the first bit sequence includes a plurality of sequentially indexed bits, the first feature sequence is a sequence including a plurality of sequentially indexed numerical values, a product of the plurality of bits included in the first bit sequence and the corresponding numerical values in the first feature sequence is used to generate a first symbol sequence, the number of symbols included in the first symbol sequence is related to the number of time-frequency resources occupied by the target wake-up signal, and the first symbol sequence is at least transform precoded so as to be used to generate the target wake-up signal.
[0358] In one embodiment, the second node device 410 comprises at least one processor and at least one memory, the at least one memory including computer program code, the at least one memory and the computer program code configured for use with the at least one processor. The second node device 410 apparatus at least transmits a first information block and transmits a target wake-up signal, the target wake-up signal is used to determine whether to monitor first signaling, the first information block is used to determine time-frequency resources occupied by the target wake-up signal, the first signaling carries control information, wherein the target wake-up signal carries a first bit block, the first bit block including at least one bit, the first bit block is used to generate a first bit sequence, the first bit sequence includes a plurality of sequentially indexed bits, the first feature sequence is a sequence including a plurality of sequentially indexed numerical values, a product of the plurality of bits included in the first bit sequence and the corresponding numerical values in the first feature sequence is used to generate a first symbol sequence, the number of symbols included in the first symbol sequence is related to the number of time-frequency resources occupied by the target wake-up signal, and the first symbol sequence is at least subjected to transform precoding so as to be used to generate the target wake-up signal.
[0359] In one embodiment, the second node device 410 comprises a memory storing a computer-readable instruction program, which when executed by at least one processor generates actions, the actions including transmitting a first information block and transmitting a targeted wake-up signal, the targeted wake-up signal being used to determine whether to monitor first signaling, the first information block being used to determine time-frequency resources occupied by the targeted wake-up signal, the first signaling carrying control information, wherein the targeted wake-up signal carries a first bit block, the first bit block including at least one bit, the first bit block being used to generate a first bit sequence, the first bit sequence being a plurality of sequential integers. The target wake-up signal includes a first feature sequence including indexed bits, the first feature sequence being a sequence including a plurality of sequentially indexed numerical values, a product of the plurality of bits included in the first bit sequence and the corresponding numerical values in the first feature sequence being used to generate a first symbol sequence, the number of symbols included in the first symbol sequence being related to the number of time-frequency resources occupied by the target wake-up signal, and the first symbol sequence being at least transform precoded so as to be used to generate the target wake-up signal.
[0360] In one embodiment, the first node device 450 is a user equipment (UE).
[0361] In one embodiment, the second node device 410 is a base station device (gNB / eNB).
[0362] In one embodiment, the receiving device 456 (including the antenna 460), the receiving processor 452, and the controller / processor 490 are used in the present application to receive the first information block.
[0363] In one embodiment, receiving device 456 (with antenna 460) is used in this application to monitor for target wake-up signals.
[0364] In one embodiment, the receiving device 456 (with antenna 460), the receiving processor 452, and the controller / processor 490 are used in this application to transmit the first signaling.
[0365] In one embodiment, the transmitting device 456 (including the antenna 460), the transmitting processor 455, and the controller / processor 490 are used in this application to receive the second information block.
[0366] In one embodiment, the receiving device 456 (including the antenna 460), the receiving processor 452, and the controller / processor 490 are used in this application to monitor the second signaling.
[0367] In one embodiment, the transmitting device 416 (including the antenna 420), the transmit processor 415, and the controller / processor 440 are used in this application to transmit the first signaling block.
[0368] In one embodiment, the transmitting device 416 (including the antenna 420) is used to transmit the target wake-up signal.
[0369] In one embodiment, the transmitting device 416 (including the antenna 420), the transmit processor 415, and the controller / processor 440 are used in this application to transmit the first signaling.
[0370] In one embodiment, the receiving device 416 (with antenna 420), the receiving processor 412, and the controller / processor 440 are used in the present application to receive the second information block.
[0371] In one embodiment, the transmitting device 416 (including the antenna 420), the transmit processor 415, and the controller / processor 440 are used in this application to transmit the second signaling.
[0372] Embodiment 5 Embodiment 5 illustrates a flowchart of wireless signal transmission according to an embodiment of the present application, as shown in Figure 5. In Figure 5, the second node device N500 is a maintenance base station of the serving cell of the first node device U550. It should be particularly noted that the order in this example does not limit the signal transmission order and implementation order in the present application.
[0373] For the second node device N500, the second information block is received in step S501, the first information block is sent in step S502, the target wake-up signal is sent in step S503, and the first signaling is sent in step S504.
[0374] For the first node device U550, the second information block is sent in step S551, the first information block is received in step S552, the target wake-up signal is monitored in step S553, and the first signaling is monitored in step S554.
[0375] In embodiment 5, the target wake-up signal is used to determine whether to monitor first signaling, the first information block is used to determine time-frequency resources occupied by the target wake-up signal, the first signaling carries control information, the target wake-up signal carries a first bit block, the first bit block includes at least one bit, the first bit block is used to generate a first bit sequence, the first bit sequence includes a plurality of sequentially indexed bits, the first feature sequence is a sequence including a plurality of sequentially indexed numerical values, a product of the plurality of bits included in the first bit sequence and the corresponding numerical values in the first feature sequence is used to generate a first symbol sequence, the number of symbols included in the first symbol sequence is related to the number of time-frequency resources occupied by the target wake-up signal, the first symbol sequence is at least subjected to transform precoding so as to be used to generate the target wake-up signal, the second information block is used to indicate at least one band, and the first node device supports receiving wake-up signals on each band indicated by the second information block.
[0376] In one embodiment, the second information block is used to indicate the capabilities of the first node device.
[0377] In one embodiment, the second information block is transmitted over an air or wireless interface.
[0378] In one embodiment, the second information block is also transmitted via the X2 interface, the Xn interface, or the NG interface.
[0379] In one embodiment, a second information block is also transmitted between the network nodes.
[0380] In one embodiment, the second information block is received by the network node via the RAN interface and then transmitted to another network node or to the core network.
[0381] In one embodiment, the second information block is received by a network node via the Uu interface and then transmitted to another network node or the core network.
[0382] In one embodiment, the second information block includes all or part of higher layer signaling or physical layer signaling.
[0383] In one embodiment, the second information block is located before the first information block.
[0384] In one embodiment, the second information block is located after the first information block.
[0385] In one embodiment, the second information block includes all or part of RRC signaling, or the second information block includes all or part of MAC layer signaling.
[0386] In one embodiment, the second information block is transmitted via a PUSCH or a PUCCH (Physical Uplink Control Channel).
[0387] In one embodiment, the second information block is for each UE, or the second information block is for each feature set, or the second information block is for each band, or the second information block is for each band combination, or the second information block is for each band list, or the second information block is for each frequency range, or the second information block is for each duplex mode.
[0388] In one embodiment, the second information block relates to a frequency range.
[0389] In one embodiment, the second information block relates to the duplex mode (TDD or FDD).
[0390] In one embodiment, the second information block includes all or part of "UE-RadioPagingInfo".
[0391] In one embodiment, the second information block includes all or part of "UERadioPagingInformation".
[0392] In one embodiment, the second information block includes all or part of "UE-NR-Capability-v1900".
[0393] In one embodiment, the second information block includes all or part of "LPWUS-Parameters-v1900".
[0394] In one embodiment, the second information block includes all or part of "lpwus-SubgroupingSupportBandList-r19".
[0395] In one embodiment, the second information block is used to indicate the UE capabilities required for paging.
[0396] As an embodiment, the technical feature "the second information block is used to indicate at least one band" has the following meaning: all or part of the information contained in the second information block is used by the first node device in the present application to explicitly or implicitly indicate at least one band.
[0397] As an embodiment, the technical feature "the second information block is used to indicate at least one band" has the following meaning: all or part of the information contained in the second information block is used by the second node device in the present application to explicitly or implicitly indicate at least one band.
[0398] As an embodiment, the technical feature "the second information block is used to indicate at least one band" has the following meaning: all or part of the information contained in the second information block is used by the first node device in the present application to explicitly or implicitly indicate at least one band.
[0399] As an embodiment, the technical feature "the second information block is used to indicate at least one band" has the following meaning: all or part of the information contained in the second information block is used by the second node device in the present application to explicitly or implicitly indicate at least one band to other network nodes or the core network.
[0400] As an embodiment, the technical feature "the second information block is used to indicate at least one band" has the following meaning: all or part of the information contained in the second information block is used by the second node device in the present application to explicitly or implicitly indicate at least one band to other network nodes or the core network.
[0401] In one embodiment, the technical feature "the second information block is used to indicate at least one band" includes the following meaning: the second information block is used to indicate one band list.
[0402] In one embodiment, the technical feature "the second information block is used to indicate at least one band" has the following meaning: the second information block is used to indicate a band that supports monitoring (or receiving) of a wake-up signal.
[0403] In one embodiment, the number of bands indicated by the second information block is 1024 or less.
[0404] In one embodiment, the second information block is also used to indicate the receiver parameter values supported by the first node device.
[0405] In one embodiment, the second information block is also used to indicate the receiver types supported by the first node device.
[0406] In one embodiment, the second information block is also used to indicate the reception parameter values of the wake-up signal supported by the first node device.
[0407] In one embodiment, the second information block is also used to indicate at least one configuration parameter value of the wake-up signal supported by the first node device.
[0408] As one embodiment, the technical feature "the first node device supports receiving a wake-up signal in each band indicated by the second information block" has the following meaning: the first node device has the ability to monitor (or receive) a wake-up signal in each band indicated by the second information block.
[0409] In one embodiment, the technical feature "the first node device supports receiving a wake-up signal in each band indicated by the second information block" includes the following meaning: the first node device supports receiving a signal or instruction used for paging wake-up in each band indicated by the second information block.
[0410] In one embodiment, the technical feature "the first node device supports reception of a wake-up signal in each band indicated by the second information block" includes the following meaning: the first node device supports reception of a signal or instruction used for DRX wake-up in each band indicated by the second information block.
[0411] In one embodiment, the technical feature "the first node device supports receiving a wake-up signal in each band indicated by the second information block" includes the following meaning: the first node device supports wake-up for paging in each band indicated by the second information block.
[0412] As an embodiment, the technical feature "the first node device supports receiving a wake-up signal in each band indicated by the second information block" includes the following meaning: the first node device supports advanced indication for paging in each band indicated by the second information block.
[0413] In one embodiment, the first node device supports reception of a wake-up signal with one or more predetermined configuration parameter values in each band indicated by the second information block.
[0414] In one embodiment, the first node device supports receiving wake-up signals in each band indicated by the second information block and supports a predetermined wake-up signal receiver type.
[0415] In one embodiment, the first node device supports reception of wake-up signals in each band indicated by the second information block and supports predetermined wake-up signal receiver capabilities.
[0416] In one embodiment, the first node device supports reception of a wake-up signal on each band indicated by the second information block and supports predetermined wake-up signal receiver parameter values.
[0417] In one embodiment, the second information block is also used to indicate that the first node device supports multiple configuration sets for the wake-up signal.
[0418] In one embodiment, the second information block is also used to indicate that the first node device supports grouping (or sub-grouping) of user equipments.
[0419] In one embodiment, the first node device supports one or more combinations of {receiving (or monitoring) a wake-up signal, receiving (or monitoring) a wake-up signal with one or more predetermined configuration parameter values, grouping (or sub-grouping) of user equipment, and supporting multiple configuration sets for wake-up signals} in each band indicated by the second information block.
[0420] Embodiment 6 Embodiment 6 illustrates a flowchart of wireless signal transmission according to an embodiment of the present application, as shown in Figure 6. In Figure 6, the second node device N600 is a maintenance base station of the serving cell of the first node device U650. It should be particularly noted that the order in this example does not limit the signal transmission order and implementation order in the present application.
[0421] For the second node device N600, the second information block is received in step S601. Then, in step S602, the first information block is transmitted.
[0422] For the first node device U650, the second information block is sent in step S651, the first information block is received in step S652, and the target wake-up signal is monitored in step S653.
[0423] In embodiment 6, the target wake-up signal is used to determine whether to monitor first signaling, the first information block is used to determine time-frequency resources occupied by the target wake-up signal, the first signaling carries control information, the target wake-up signal carries a first bit block, the first bit block includes at least one bit, the first bit block is used to generate a first bit sequence, the first bit sequence includes a plurality of sequentially indexed bits, the first feature sequence is a sequence including a plurality of sequentially indexed numerical values, a product of the plurality of bits included in the first bit sequence and the corresponding numerical values in the first feature sequence is used to generate a first symbol sequence, the number of symbols included in the first symbol sequence is related to the number of time-frequency resources occupied by the target wake-up signal, the first symbol sequence is at least subjected to transform precoding so as to be used to generate the target wake-up signal, the second information block is used to indicate at least one band, and the first node device supports receiving the wake-up signal on each band indicated by the second information block.
[0424] Embodiment 7 Embodiment 7 illustrates a schematic diagram of the relationship between a first bit sequence and a first feature sequence according to an embodiment of the present application, as shown in Figure 7. In Figure 7, for Method A and Method B, each unfilled small block represents one bit of the first bit sequence, the numbers in the small blocks represent bit values, and each gray filled small block represents one numerical value of the first feature sequence.
[0425] In embodiment 7, there is a one-to-one correspondence between the bits in the first bit sequence in the present application and the numerical values of the first feature sequence in the present application, or there is a one-to-one correspondence between the bits in the first bit sequence whose bit value is "1" and the numerical values of the first feature sequence.
[0426] In one embodiment, the numerical values of the first feature sequence correspond to the bits or bits with a bit value of "1" in the first bit sequence, which allows for supporting long sequences as the feature sequence and improves the performance of sequence monitoring.
[0427] In one embodiment, the numeric values of the first feature sequence correspond to bits in the first bit sequence that have a bit value of "1", which supports sequence mapping using a puncturing scheme, further improving sequence detection performance while simplifying implementation.
[0428] In one embodiment, the technical feature "the bits of the first bit sequence and the numerical values of the first feature sequence have a one-to-one correspondence" and the technical feature "the numerical values of the first feature sequence and the bits of the first bit sequence have a one-to-one correspondence" are equivalent or can be used interchangeably.
[0429] In one embodiment, the technical feature "the bits of the first bit sequence and the numerical values of the first feature sequence have a one-to-one correspondence" means that the length of the first bit sequence is equal to the length of the first feature sequence, and the first bit sequence and the first feature sequence have bits and numerical values with equal index values, respectively.
[0430] In one embodiment, the technical feature "the bits of the first bit sequence and the numerical values of the first feature sequence have a one-to-one correspondence" means that there is always a numerical value in the first feature sequence that is used to generate at least one symbol in the first symbol sequence by multiplying the bit value of one bit in the first bit sequence.
[0431] In one embodiment, the technical feature "the bits of the first bit sequence and the numerical values of the first feature sequence have a one-to-one correspondence" means that there is always a numerical value in the first feature sequence that is used to generate at least one symbol in the first symbol sequence by multiplying the bit value of one bit in the first bit sequence, and there is always one bit in the first bit sequence that is used to generate at least one symbol in the first symbol sequence by multiplying the bit value of one bit in the first feature sequence.
[0432] In one embodiment, the technical feature "the bits of the first bit sequence and the numerical values of the first feature sequence have a one-to-one correspondence" means that the length of the first bit sequence is equal to the length of the first feature sequence, and the index values of the bits of the first bit sequence are equal to the index values of the numerical values of the first feature sequence.
[0433] In one embodiment, the technical feature "the bits of the first bit sequence and the numerical values of the first feature sequence have a one-to-one correspondence" has the following meaning: all bits included in the first bit sequence are indexed sequentially according to 0, 1, 2..., the numerical values included in the first feature sequence are indexed sequentially according to 0, 1, 2..., and the product of the bit value of the bit with the same index value in the first bit sequence and the numerical value in the first feature sequence is used to generate at least one symbol in the first symbol sequence.
[0434] In one embodiment, the technical feature "the bits of the first bit sequence and the numerical values of the first feature sequence have a one-to-one correspondence" has the following meaning: all bits included in the first bit sequence are indexed sequentially according to 0, 1, 2..., the numerical values included in the first feature sequence are indexed sequentially according to 0, 1, 2..., and a multiplication operation is performed between the bit values of bits with equal index values in the first bit sequence and the numerical values in the first feature sequence.
[0435] In one embodiment, corresponding refers to being factors of each other in a multiplication operation.
[0436] In one embodiment, corresponding refers to being used as a multiplier and a multiplicand, respectively, in a multiplication operation, or as a multiplicand and a multiplier, respectively.
[0437] In one embodiment, the technical feature "the bits in the first bit sequence whose bit value is '1' correspond one-to-one to the numerical values in the first feature sequence" and the technical feature "the numerical values in the first feature sequence correspond one-to-one to the bits in the first bit sequence whose bit value is '1'" are equivalent or can be used interchangeably.
[0438] In one embodiment, the technical feature that "the bits in the first bit sequence whose bit value is "1" correspond one-to-one to the numerical values in the first feature sequence" includes the following feature: the numerical values in the first feature sequence correspond one-to-one only to the bits in the first bit sequence whose bit value is "1".
[0439] In one embodiment, the technical feature that "the bits in the first bit sequence whose bit value is "1" correspond one-to-one to the numerical values in the first feature sequence" includes the following features: the length of the first feature sequence is equal to the number of bits in the first bit sequence whose bit value is "1", and the bits in the first bit sequence whose bit value is "1" correspond one-to-one to the numerical values in the first feature sequence in the order of the index size.
[0440] In one embodiment, the technical feature that "the bits in the first bit sequence whose bit value is "1" correspond one-to-one to the numerical values in the first feature sequence" includes the following feature: in the first feature sequence, there is always a numerical value that is used together with the bits in the first bit sequence whose bit value is "1" to generate at least one symbol in the first symbol sequence.
[0441] In one embodiment, the technical feature that "the bits in the first bit sequence whose bit value is "1" correspond one-to-one to the numerical values in the first feature sequence" includes the following feature: one bit in the first bit sequence whose bit value is "1" is used to determine that one numerical value in the first feature sequence is used to generate at least one symbol in the first symbol sequence.
[0442] In one embodiment, the technical feature that "the bits in the first bit sequence whose bit value is "1" correspond one-to-one to the numerical values in the first feature sequence" includes the following features: the first feature sequence always has one numerical value that is used to generate at least one symbol in the first symbol sequence by multiplying one bit in the first bit sequence whose bit value is "1", and the first bit sequence always has one bit whose bit value is "1", and the numerical value is used to generate at least one symbol in the first symbol sequence by multiplying one numerical value in the first feature sequence.
[0443] In one embodiment, the technical feature that "the bits in the first bit sequence whose bit value is "1" correspond one-to-one to the numerical values in the first feature sequence" includes the following feature: among all the bit values in the first bit sequence whose bit value is "1", the index value of the bit whose bit value is "1" is one-to-one equal to the index value of the numerical value in the first feature sequence.
[0444] In one embodiment, the technical feature "the bits in the first bit sequence whose bit value is "1" correspond one-to-one to the numerical values in the first feature sequence" includes the following features: the bits in the first bit sequence whose bit value is "1" form a second bit sequence in the order of the first bit sequence, and the bits in the second bit sequence correspond one-to-one to the numerical values in the first feature sequence.
[0445] In one embodiment, the technical feature "the bits in the first bit sequence having a bit value of '1' correspond one-to-one to the numerical values in the first feature sequence" has the following meaning: all bits in the first bit sequence having a bit value of '1' are indexed sequentially according to 0, 1, 2..., the numerical values in the first feature sequence are indexed sequentially according to 0, 1, 2..., and the product of the bits in the first bit sequence having an index value of '1' and the numerical value in the first feature sequence is used to generate at least one symbol in the first symbol sequence.
[0446] In one embodiment, the technical feature "the bits in the first bit sequence whose bit value is '1' correspond one-to-one to the numerical values in the first feature sequence" has the following meaning: All bits in the first bit sequence that have a bit value of "1" are indexed sequentially according to 0, 1, 2, ..., and the numerical values in the first feature sequence are indexed sequentially according to 0, 1, 2, ..., and a multiplication operation is performed between bits in the first bit sequence that have a bit value of "1" and the numerical values in the first feature sequence that have equal index values.
[0447] In one embodiment, the length of the first feature sequence is equal to the number of bits in the first bit sequence that have a bit value of "1".
[0448] Embodiment 8 Embodiment 8 illustrates a schematic diagram of feature encoding and bit repetition according to an embodiment of the present application, as shown in Figure 8. In Figure 8, in Method A and Method B, each small block represents one bit, and the numbers therein represent bit values, and in each method, the bits in the top row represent the first bit block, and the bits in the bottom row represent the first bit sequence.
[0449] In embodiment 8, the first bit block in the present application is subjected to at least feature coding and bit repetition to be used to generate the first bit sequence in the present application, and the feature coding encodes bits with a bit value of "1" as "10" and codes bits with a bit value of "0" as "01", or the feature coding encodes bits with a bit value of "1" as "01" and codes bits with a bit value of "0" as "10", and in the present application, the number of repetitions of the bit repetition is related to the number of symbols included in the first symbol sequence.
[0450] In one embodiment, the first bit sequence is generated by feature coding and bit repetition to improve the detection performance of the wake-up signal while ensuring compatibility with existing OFDM systems.
[0451] In one embodiment, the feature coding is Manchester coding.
[0452] In one embodiment, the feature coding is a type of channel coding.
[0453] In one embodiment, feature coding is a type of source coding.
[0454] In one embodiment, feature encoding is performed before bit repetition.
[0455] In one embodiment, feature encoding is performed after bit repetition.
[0456] In one embodiment, other operations (or transformations or processes) intervene between the feature encoding and the bit repetition.
[0457] In one embodiment, no other operations (or transformations or processes) intervene between the feature encoding and the bit repetition.
[0458] In one embodiment, the output of the feature encoding is the input for bit repetition.
[0459] In one embodiment, the output of the bit repetition is the input for feature coding.
[0460] In one embodiment, the first bit block is subjected to feature coding and bit repetition only to generate a first bit sequence.
[0461] In one embodiment, the first bit block is also subjected to an operation (or transformation or processing) other than feature encoding and bit repetition to generate the first bit sequence.
[0462] In one embodiment, the bit repetition is repetition coding.
[0463] In one embodiment, the bit repetition is simplex coding.
[0464] In one embodiment, the bit repetition is a repetition coding without placeholder bits.
[0465] In one embodiment, the bit repetition is simplex encoding without placeholder bits.
[0466] In one embodiment, bit repetition is a channel coding for small block lengths.
[0467] In one embodiment, the bit repetition is a bit block repetition.
[0468] In one embodiment, the bit repetition is a consecutive repetition of one bit followed by a consecutive repetition of the next bit.
[0469] In one embodiment, bit repetition is the concatenation of multiple identical bit blocks.
[0470] In one embodiment, the bit repetition is a consecutive repetition of each bit.
[0471] In one embodiment, the bit repetition is a discrete repetition of each bit.
[0472] In one embodiment, b0, b1, b2, ... b n One bit block of b0, b1, b2, ... b n , b0, b1, b2, … b n , b0, b1, b2, … b n ...get.
[0473] In one embodiment, b0, b1, b2, ... b n One bit block of is subjected to bit repetition to become b0, b0, b0, ... b0, b1, b1, b1, ... b1, ... b n , b n , b n2 , …b n get.
[0474] In one embodiment, b0, b1, b2, ... b n One bit block of is subjected to bit repetition to become b0, b0, b1, b1, ..., b n , b n ,b0,b0,b1,b1,...,b n , b n ,…, b0, b0, b1, b1,…, b n , b n get.
[0475] In one embodiment, the first block of bits is also scrambled to generate the first bit sequence.
[0476] In one embodiment, the first bit blocks are also interleaved to generate the first bit sequence.
[0477] In one embodiment, the first bit block is also subjected to a CRC append to generate the first bit sequence.
[0478] In one embodiment, the first bit block is also subjected to channel coding to generate a first bit sequence.
[0479] In one embodiment, the technical feature "the feature coding encodes a bit whose bit value is '1' to '10' and encodes a bit whose bit value is '0' to '01', or the feature coding encodes a bit whose bit value is '1' to '01' and encodes a bit whose bit value is '0' to '10'" has the following meaning: when a '1' bit is input to the feature coding encoder, the output is '10', and when a '0' bit is input to the feature coding encoder, the output is '01', or when a '1' bit is input to the feature coding encoder, the output is '01', and when a '0' bit is input to the feature coding encoder, the output is '10'.
[0480] In one embodiment, the technical feature "the feature encoding encodes a bit whose bit value is "1" as "10" and encodes a bit whose bit value is "0" as "01", or the feature encoding encodes a bit whose bit value is "1" as "01" and encodes a bit whose bit value is "0" as "10"" has the following meaning: the feature encoding encodes a bit whose bit value is "1" as "10" and encodes a bit whose bit value is "0" as "01", or the feature encoding encodes a bit whose bit value is "1" as "01" and encodes a bit whose bit value is "0" as "10".
[0481] In one embodiment, the number of repetitions of bit repetition refers to the number of repetitions of one bit.
[0482] In one embodiment, the number of repetitions of bit repetition refers to the number of bits obtained after one bit is subjected to bit repetition.
[0483] In one embodiment, the number of repetitions of bit repetition refers to the number of repetitions of all bits to which bit repetition is applied.
[0484] In one embodiment, the number of repetitions of bit repetition refers to the number of repetitions of some bits to which bit repetition is applied.
[0485] In one embodiment, the number of repetitions of bit repetition refers to the number of repetitions of the bit that is repeated the most among all bits that are subjected to bit repetition.
[0486] In one embodiment, the number of repetitions of bit repetition refers to the number of repetitions of the bit that is the smallest number of repetitions among all bits to which bit repetition is applied.
[0487] In one embodiment, the number of repetitions of a bit repetition refers to the number of times one bit is repeated in one consecutive repetition.
[0488] As an embodiment, the technical feature "the number of repetitions of the bit repetition is related to the number of symbols included in the first symbol sequence" has the following meaning: the number of repetitions of the bit repetition is linearly related to the number of symbols included in the first symbol sequence.
[0489] As an embodiment, the technical feature "the number of times of bit repetition is related to the number of symbols included in the first symbol sequence" has the following meaning: the number of times of bit repetition is related to the ratio of the number of symbols included in the first symbol sequence.
[0490] As an embodiment, the technical feature of "the number of times of bit repetition is related to the number of symbols included in the first symbol sequence" and the technical feature of "the number of times of bit repetition is related to the number of symbols included in the first symbol sequence" are included. The technical features that "the number of times is related to the number of time-frequency resources occupied by the target wake-up signal" can be used equivalently or interchangeably.
[0491] In one embodiment, the technical feature "the number of repetitions of the bit repetition is related to the number of symbols included in the first symbol sequence" has the following meaning: there is a functional relationship between the number of repetitions of the bit repetition and the number of symbols included in the first symbol sequence.
[0492] As an embodiment, the technical feature "the number of repetitions of the bit repetition is related to the number of symbols included in the first symbol sequence" has the following meaning: there is a mapping relationship between the number of repetitions of the bit repetition and the number of symbols included in the first symbol sequence.
[0493] In one embodiment, the technical feature "the number of repetitions of the bit repetition is related to the number of symbols included in the first symbol sequence" has the following meaning: the number of symbols included in the first symbol sequence is used to determine (or calculate) the number of repetitions of the bit repetition.
[0494] As an embodiment, the technical feature "the number of repetitions of the bit repetition is related to the number of symbols included in the first symbol sequence" has the following meaning: the number of repetitions of the bit repetition is equal to the ratio of the number of symbols included in the first symbol sequence to the length of the first bit sequence.
[0495] In one embodiment, the technical feature "the number of repetitions of the bit repetition is related to the number of symbols included in the first symbol sequence" has the following meaning: the number of repetitions of the bit repetition is linearly correlated with the number of symbols included in the first symbol sequence and the length of the first bit sequence.
[0496] As an embodiment, the technical feature "the number of repetitions of the bit repetition is related to the number of symbols included in the first symbol sequence" has the following meaning: the number of repetitions of the bit repetition is equal to the ratio of the number of symbols included in the first symbol sequence to the number of bits included in the first bit block.
[0497] In one embodiment, the technical feature "the number of repetitions of the bit repetition is related to the number of symbols included in the first symbol sequence" has the following meaning: the number of repetitions of the bit repetition is linearly correlated with the number of symbols included in the first symbol sequence and the number of bits included in the first bit block.
[0498] In one embodiment, the technical feature "the number of repetitions of the bit repetition is related to the number of symbols included in the first symbol sequence" has the following meaning: the number of repetitions of the bit repetition is equal to the ratio of the number of symbols included in the first symbol sequence to the length of the first feature sequence.
[0499] In one embodiment, the technical feature "the number of repetitions of the bit repetition is related to the number of symbols included in the first symbol sequence" has the following meaning: the number of repetitions of the bit repetition is linearly correlated with the number of symbols included in the first symbol sequence and the length of the first feature sequence.
[0500] Embodiment 9 Embodiment 9, as shown in FIG. 9, is a target wake-up signal according to an embodiment of the present application. 9 illustrates a schematic diagram of the relationship between the first occasion and the second occasion. In FIG. 9, the horizontal axis represents time, the thick-lined, cross-filled block rectangles represent target wake-up signals, the thin-lined, cross-filled block rectangles represent first occasions, and each unfilled rectangle represents an occasion associated with the target wake-up signal other than the first occasion.
[0501] In embodiment 9, an identifier of the first node device in the present application is used to determine the first occasion, and whether the target wake-up signal in the present application carries an indication of the device group to which the first node device belongs is used to determine whether to monitor the first signaling in the present application at the first occasion, and the target wake-up signal is earlier than the first occasion in the time domain.
[0502] In one embodiment, the first occasion is a paging occasion (PO).
[0503] In one embodiment, the first occasion is a paging occasion associated with the first node device in this application.
[0504] In one embodiment, the first occasion is a paging occasion associated with a user equipment other than the first node device in this application.
[0505] In one embodiment, the first occasion is a paging occasion associated with at least one user equipment including the first node device in the present application.
[0506] In one embodiment, the first occasion is not a paging occasion associated with the first node device in this application.
[0507] In one embodiment, the first occasion is a PEI occasion.
[0508] In one embodiment, the first occasion is a power saving (PS) PDCCH monitoring occasion.
[0509] In one embodiment, the first occasion is a PDCCH monitoring occasion with PS-RNTI scrambling CRC.
[0510] In one embodiment, the first occasion is a PEI occasion associated with a first node device in this application.
[0511] In one embodiment, the first occasion is a PEI occasion associated with at least one user equipment including a first node device in this application.
[0512] In one embodiment, the first occasion includes at least one PDCCH monitoring occasion.
[0513] In one embodiment, the first occasion includes multiple slots in which paging DCI may be transmitted.
[0514] In one embodiment, the first occasion is a paging frame (PF).
[0515] In one embodiment, the identifier of the first node device is a TMSI.
[0516] In one embodiment, the identifier of the first node device is 5G-S-TMSI.
[0517] In one embodiment, the identifier of the first node device is the RNTI.
[0518] In one embodiment, the identifier of the first node device is an ID assigned to the first node device.
[0519] In one embodiment, the identifier of the first node device is an IMSI (International Mobile Subscriber Identity).
[0520] In one embodiment, the technical feature "the identifier of the first node device is used to determine the first occasion" has the following meaning: the identifier of the first node device is used by the first node device to determine the first occasion.
[0521] In one embodiment, the technical feature "the identifier of the first node device is used to determine the first occasion" includes the following meaning: the identifier of the first node device is used to determine the first occasion according to a predefined calculation rule.
[0522] In one embodiment, the technical feature "the identifier of the first node device is used to determine the first occasion" has the following meaning: the identifier of the first node device is used to determine a paging occasion (PO) associated with the first occasion.
[0523] In one embodiment, the technical feature "the identifier of the first node device is used to determine the first occasion" has the following meaning: the identifier of the first node device is used to determine a paging frame (PF) associated with the first occasion.
[0524] In one embodiment, the technical feature "an identifier of the first node device is used to determine the first occasion" includes the following meaning: the identifier of the first node device is used to determine a paging occasion (PO) associated with the first occasion, and the paging occasion associated with the first occasion and a configurable or predefined time domain offset are used to determine the first occasion.
[0525] In one embodiment, the technical feature that "the identifier of the first node device is used to determine the first occasion" includes satisfying the following relationship: (SFN+PF_offset)mod T=(T div N)*(UE_ID mod N) Here, SFN represents the PF that includes the first occasion or the starting point of the first occasion, UE_ID represents the identifier of the first node device, T represents the DRX cycle, N represents the number of PFs in the DRX cycle, and PF_offset represents a predefined or configured offset value.
[0526] In one embodiment, the technical feature that "the identifier of the first node device is used to determine the first occasion" includes satisfying the following relationship: i_s=floor(UE_ID / N)mod Ns Here, i_s represents the index of the first occasion, UE_ID represents the identifier of the first node device, N represents the number of PFs in the DRX cycle, and Ns represents the number of POs in one PF.
[0527] In one embodiment, "the identifier of the first node device is used to determine the first occasion." The technical feature "is" includes the following meaning: the first occasion is a PDCCH monitoring occasion, and the identifier of the first node device is used to determine the index and / or type of the search space set to which the first occasion belongs.
[0528] In one embodiment, one device group to which the first node device belongs includes only the first node device.
[0529] In one embodiment, the device group to which the first node device belongs also includes devices other than the first node device.
[0530] In one embodiment, one device group to which the first node device belongs includes at least one device.
[0531] In one embodiment, any one of the devices included in one device group to which the first node device belongs is a user equipment (UE).
[0532] In one embodiment, "whether the targeted wake-up signal carries an indication of the device group to which the first node device belongs" includes the following meaning: whether the targeted wake-up signal carries an index or identifier of the device group to which the first node device belongs.
[0533] In one embodiment, "whether the target wake-up signal carries an indication of the device group to which the first node device belongs" includes the following meaning: whether the bit block carried by the target wake-up signal includes at least one bit used for the device group to which the first node device belongs.
[0534] In one embodiment, "whether the target wake-up signal carries an indication of the device group to which the first node device belongs" includes the following meaning: whether the bit block used to generate the target wake-up signal includes at least one bit used for the device group to which the first node device belongs.
[0535] In one embodiment, "whether the target wake-up signal carries an indication of the device group to which the first node device belongs" includes the following meaning: whether the bit block used to generate the target wake-up signal includes at least one bit corresponding to the device group to which the first node device belongs.
[0536] In one embodiment, "whether the target wake-up signal carries an indication of the device group to which the first node device belongs" includes the following meaning: whether the first bit block includes at least one bit that indicates the device group to which the first node device belongs.
[0537] In one embodiment, "whether the target wake-up signal carries an indication of the device group to which the first node device belongs" includes the following meaning: whether an identifier or index of the device group to which the first node device belongs is used to determine (or calculate) the value of at least one parameter of the first feature sequence.
[0538] In one embodiment, "whether the target wake-up signal carries an indication of the device group to which the first node device belongs" includes the following meaning: the first bit block includes at least one bit indicating the device group to which the first node device belongs, and the identifier or index of the device group to which the first node device belongs is Whether or not the characteristic sequence is used to determine (or calculate) the value of at least one parameter of the sequence.
[0539] In one embodiment, "whether the target wake-up signal carries an indication of the device group to which the first node device belongs" includes the following meaning: whether a bit block including bits used to explicitly or implicitly indicate the device group to which the first node device belongs is used to generate the target wake-up signal.
[0540] In one embodiment, "whether the target wake-up signal carries an indication of the device group to which the first node device belongs" includes the following meaning: whether the target wake-up signal is used to wake up at least one device included in the device group to which the first node device belongs.
[0541] In one embodiment, "whether the target wake-up signal carries an indication of the device group to which the first node device belongs" includes the following meaning: whether the target wake-up signal is used to at least instruct at least one user equipment included in the device group to which the first node device belongs to monitor a paging PDCCH or a PEI.
[0542] In one embodiment, "whether the target wake-up signal carries an indication of the device group to which the first node device belongs" includes the following meaning: whether the target wake-up signal is used to wake up the complete baseband processing function of at least one user equipment included in the device group to which the first node device belongs.
[0543] In one embodiment, the technical feature "whether the target wake-up signal carries an indication of the device group to which the first node device belongs is used to determine whether to monitor the first signaling at the first occasion" includes the following meaning: whether the target wake-up signal carries an indication of the device group to which the first node device belongs and is used by the first node device to determine whether to monitor the first signaling at the first occasion.
[0544] In one embodiment, the technical feature "whether the target wake-up signal carries an indication of the device group to which the first node device belongs is used to determine whether to monitor the first signaling at the first occasion" has the following meaning: whether the target wake-up signal carries an indication of the device group to which the first node device belongs is used to determine whether the time domain resource is to monitor the first signaling belonging to (or corresponding to or related to) the first occasion.
[0545] In one embodiment, the technical feature "whether the target wake-up signal carries an indication of the device group to which the first node device belongs is used to determine whether to monitor the first signaling at the first occasion" has the following meaning: whether the target wake-up signal carries an indication of the device group to which the first node device belongs is used to determine whether to need to monitor the first signaling at the first occasion.
[0546] As an embodiment, the technical feature "whether the target wake-up signal carries an indication of the device group to which the first node device belongs is used to determine whether to monitor the first signaling at the first occasion" includes the following meaning: if the target wake-up signal carries an indication of the device group to which the first node device belongs, the first node device monitors the first signaling at the first occasion; otherwise, The first node device abandons monitoring the first signaling at the first occasion.
[0547] As one embodiment, the technical feature "whether the target wake-up signal carries an indication of the device group to which the first node device belongs is used to determine whether to monitor the first signaling at the first occasion" has the following meaning: if the target wake-up signal carries an indication of the device group to which the first node device belongs, the first node device monitors the first signaling at the first occasion; otherwise, the first node device does not need to monitor the first signaling at the first occasion.
[0548] As an embodiment, the technical feature "whether the target wake-up signal carries an indication of the device group to which the first node device belongs is used to determine whether to monitor the first signaling at the first occasion" has the following meaning: whether the target wake-up signal carries an indication of the device group to which the first node device belongs is used to determine whether to monitor the second signaling in the present application, and the second signaling is used to determine whether to monitor the first signaling at the first occasion.
[0549] As one embodiment, the technical feature "whether the target wake-up signal carries an indication of the device group to which the first node device belongs is used to determine whether to monitor the first signaling at the first occasion" has the following meaning: if the target wake-up signal carries an indication of the device group to which the first node device belongs, the first node device monitors the second signaling in the present application, and the second signaling is used to determine whether to monitor the first signaling at the first occasion; otherwise, the first node device does not need to monitor the first signaling at the first occasion.
[0550] As one embodiment, the technical feature "whether the target wake-up signal carries an indication of the device group to which the first node device belongs is used to determine whether to monitor the first signaling at the first occasion" has the following meaning: if the first bit block includes at least one bit indicating the device group to which the first node device belongs, and the identifier or index of the device group to which the first node device belongs is used to determine (or calculate) the value of at least one parameter of the first feature sequence, the first node device monitors the first signaling at the first occasion; otherwise, the first node device does not need to monitor the first signaling at the first occasion.
[0551] As one embodiment, the technical feature "whether the target wake-up signal carries an indication of the device group to which the first node device belongs is used to determine whether to monitor the first signaling at the first occasion" has the following meaning: if the first bit block includes at least one bit indicating the device group to which the first node device belongs, and the identifier or index of the device group to which the first node device belongs is used to determine (or calculate) the value of at least one parameter of the first feature sequence, the first node device monitors the second signaling in the present application, and the second signaling is used to determine whether to monitor the first signaling at the first occasion; otherwise, the first node device does not need to monitor the first signaling at the first occasion.
[0552] In one embodiment, whether the first characteristic sequence is used to determine whether to monitor the first signaling at the first occasion depends on the capabilities of the first node device.
[0553] In one embodiment, the end of the target wake-up signal in the time domain is earlier than the start of the first occasion.
[0554] In one embodiment, the start of the target wake-up signal in the time domain is earlier than the start of the first occasion.
[0555] In one embodiment, the end point of the target wake-up signal in the time domain is earlier than the end point of the first occasion.
[0556] In one embodiment, the length of the time interval between the target wake-up signal and the first occasion in the time domain is predefined or set.
[0557] In one embodiment, the length of the time interval between the target wake-up signal and the first occasion in the time domain is equal to or greater than a target threshold, and the target threshold depends on the capability of the first node device.
[0558] Embodiment 10 Embodiment 10 illustrates a schematic diagram of the relationship between the second signaling and the first signaling according to an embodiment of the present application, as shown in Fig. 10. In Fig. 10, the horizontal axis represents time, the rectangle filled with cross lines represents the target wake-up signal, the rectangle filled with diagonal lines represents the second signaling, the rectangle filled with cross lines represents the first signaling, and the dotted line with arrow represents the relationship for determining whether to monitor.
[0559] In embodiment 10, the second signaling in the present application is used to indicate whether to monitor the first signaling in the present application, and the target wake-up signal in the present application is used to determine whether to monitor the second signaling.
[0560] In one embodiment, by instructing whether or not to monitor the second signaling via a wake-up signal, monitoring of the PEI can be flexibly configured, reducing the probability of false alarms on wake-up while ensuring backward compatibility.
[0561] In one embodiment, the second signaling is a PDCCH.
[0562] In one embodiment, the second signaling is a PDCCH used for paging of the advance indication.
[0563] In one embodiment, the second signaling includes all or part of the fields of one DCI format.
[0564] In one embodiment, the second signaling is a PDCCH with PEI-RNTI scrambling CRC.
[0565] In one embodiment, the second signaling is a PDCCH with PS-RNTI scrambling CRC.
[0566] In one embodiment, the second signaling includes all or part of the fields of DCI format 2_6.
[0567] In one embodiment, the second signaling includes all of the fields of DCI format 2_7. Includes part or part of.
[0568] In one embodiment, the second signaling is carried by a PDSCH (Physical Downlink Shared Channel).
[0569] In one embodiment, the second signaling carries higher layer information.
[0570] In one embodiment, the second signaling carries physical layer signaling.
[0571] In one embodiment, the second signaling carries core network information.
[0572] In one embodiment, the two expressions "monitoring the second signaling" and "receiving information carried by the second signaling" are equivalent or can be used interchangeably.
[0573] In one embodiment, the two expressions "monitoring the second signaling" and "decoding the second signaling" are equivalent or can be used interchangeably.
[0574] In one embodiment, the two expressions "monitoring the second signaling" and "blindly decoding the second signaling" are equivalent or may be used interchangeably.
[0575] In one embodiment, the two expressions "monitoring the second signaling" and "performing decoding and CRC on the second signaling" are equivalent or can be used interchangeably.
[0576] In one embodiment, the two expressions "monitor the second signaling" and "perform decoding and RNTI (Radio Network Temporary Identifier) scrambling CRC on the second signaling" are equivalent or can be used interchangeably.
[0577] In one embodiment, the two expressions "monitoring the second signaling" and "decoding the second signaling for one or more DCI (Downlink Control Information) formats" are equivalent or can be used interchangeably.
[0578] In one embodiment, the two expressions "monitoring the second signaling" and "decoding the second signaling for one or more DCI payload sizes" may be equivalent or may be used interchangeably.
[0579] As an embodiment, the technical feature "the second signaling is used to indicate whether to monitor the first signaling" includes the following meaning: the second signaling is used by the network node to indicate whether the first node device in the present application monitors the first signaling.
[0580] In one embodiment, the technical feature "the second signaling is used to indicate whether to monitor the first signaling" has the following meaning: the second signaling is used to indicate whether to monitor the first signaling on the first occasion in the present application.
[0581] In one embodiment, the technical feature "the second signaling is used to indicate whether to monitor the first signaling" includes the following meaning: the second signaling is used by the core network to indicate whether to monitor the first signaling. can be.
[0582] In one embodiment, the technical feature "the second signaling is used to indicate whether to monitor the first signaling" has the following meaning: when the second signaling is monitored, the second signaling is used to indicate whether to monitor the first signaling.
[0583] In one embodiment, the technical feature "the second signaling is used to indicate whether to monitor the first signaling" has the following meaning: when the second signaling is detected, the second signaling is used to indicate whether to monitor the first signaling.
[0584] In one embodiment, the technical feature "the second signaling is used to indicate whether to monitor the first signaling" has the following meaning: when the second signaling is monitored and detected, the second signaling is used to indicate whether to monitor the first signaling.
[0585] In one embodiment, the technical feature "the second signaling is used to indicate whether to monitor the first signaling" has the following meaning: if the second signaling is monitored and detected, the second signaling is used to indicate whether to monitor the first signaling; otherwise, the target wake-up signal is used to determine whether to monitor the first signaling.
[0586] In one embodiment, the technical feature "the second signaling is used to indicate whether to monitor the first signaling" includes the following meaning: the second signaling is used to indicate at least one device group, and whether the first node device belongs to one device group indicated by the second signaling is used to determine whether to monitor the first signaling.
[0587] In one embodiment, the technical feature "the second signaling is used to indicate whether to monitor the first signaling" includes the following meaning: the second signaling is used to indicate at least one device group, and whether the first node device simultaneously belongs to both one device group indicated by the second signaling and a device group indicated by the target wake-up signal is used to determine whether to monitor the first signaling.
[0588] As an embodiment, the technical feature "the second signaling is used to indicate whether to monitor the first signaling" includes the following meaning: the second signaling is used to indicate at least one device group, and whether the first node device belongs to one device group indicated by the second signaling, and whether all W1 wake-up signals in the present application are detected and all carry a device group including the first node device, are used to determine whether to monitor the first signaling.
[0589] In one embodiment, the technical feature "the second signaling is used to indicate whether to monitor the first signaling" has the following meaning: the second signaling is used to indicate at least one device group, and if the first node device belongs to one device group indicated by the second signaling, the first node device monitors the first signaling; otherwise, the first node device does not need to monitor the first signaling.
[0590] As one embodiment, the technical feature "the second signaling is used to indicate whether to monitor the first signaling" has the following meaning: the second signaling is used to indicate at least one device group, and if the first node device belongs to one device group indicated by the second signaling, and if all W1 wake-up signals in the present application are detected and all carry a device group including the first node device, the first node device monitors the first signaling; otherwise, the first node device does not need to monitor the first signaling.
[0591] In one embodiment, if the second signaling is monitored, the second signaling is used to indicate whether or not to monitor the first signaling.
[0592] In one embodiment, if the second signaling is monitored and detected, the second signaling is used to indicate whether or not to monitor the first signaling.
[0593] In one embodiment, "monitor the first signaling" and "the first node device must monitor the first signaling" are equivalent or can be used interchangeably.
[0594] In one embodiment, "monitoring the first signaling" and "the first node device expects the first signaling to be transmitted" are equivalent or can be used interchangeably.
[0595] In one embodiment, "not monitoring the first signaling" and "the first node device does not need to monitor the first signaling" are equivalent or can be used interchangeably.
[0596] In one embodiment, "not monitoring the first signaling" and "the first node device does not expect the first signaling to be transmitted" are equivalent or can be used interchangeably.
[0597] In one embodiment, "monitor the second signaling" and "the first node device must monitor the second signaling" are equivalent or can be used interchangeably.
[0598] In one embodiment, "monitoring the second signaling" and "the first node device expects the second signaling to be transmitted" are equivalent or can be used interchangeably.
[0599] In one embodiment, "not monitoring the second signaling" and "the first node device does not need to monitor the second signaling" are equivalent or can be used interchangeably.
[0600] In one embodiment, "not monitoring the second signaling" and "the first node device does not expect the second signaling to be transmitted" are equivalent or can be used interchangeably.
[0601] In one embodiment, the technical feature "the target wake-up signal is used to determine whether to monitor the second signaling" has the following meaning: the target wake-up signal is used by the first node device in the present application to determine whether to monitor the second signaling.
[0602] In one embodiment, the technical feature "the target wake-up signal is used to determine whether to monitor the second signaling" includes the following meaning: All or some of the bits included in the block are used to explicitly or implicitly indicate whether or not to monitor the second signaling.
[0603] In one embodiment, the technical feature "the target wake-up signal is used to determine whether to monitor the second signaling" has the following meaning: the first feature sequence is used to explicitly or implicitly indicate whether to monitor the second signaling.
[0604] In one embodiment, the technical feature "the target wake-up signal is used to determine whether to monitor the second signaling" has the following meaning: whether to monitor the second signaling is related to the modulation scheme (OOK or FSK) used to generate the target wake-up signal.
[0605] In one embodiment, the technical feature "the target wake-up signal is used to determine whether to monitor the second signaling" has the following meaning: whether to monitor the second signaling is related to the number of bits carried by the target wake-up signal.
[0606] In one embodiment, the technical feature "the target wake-up signal is used to determine whether to monitor the second signaling" has the following meaning: whether to monitor the second signaling is related to the number or location of time-frequency resources occupied by the target wake-up signal.
[0607] In one embodiment, the technical feature "the target wake-up signal is used to determine whether to monitor the second signaling" has the following meaning: whether to monitor the second signaling is related to the device group targeted by the target wake-up signal.
[0608] In one embodiment, the technical feature "the target wake-up signal is used to determine whether to monitor the second signaling" has the following meaning: whether to monitor the second signaling is related to a device group that is woken up by the target wake-up signal.
[0609] In one embodiment, the technical feature "the target wake-up signal is used to determine whether to monitor the second signaling" has the following meaning: whether to monitor the second signaling is related to the user equipment that is woken up by the target wake-up signal.
[0610] In one embodiment, the technical feature "the target wake-up signal is used to determine whether to monitor the second signaling" has the following meaning: all or part of the information included in the first information block is used to indicate whether the target wake-up signal is used to determine whether to monitor the second signaling.
[0611] In one embodiment, the technical feature "the target wake-up signal is used to determine whether to monitor the second signaling" has the following meaning: if all or part of the information included in the first information block enables or turns on the target wake-up signal to determine whether to monitor the second signaling, whether to monitor the second signaling depends on the target wake-up signal; otherwise, whether to monitor the second signaling depends on the settings or instructions of the RRC signaling.
[0612] In one embodiment, the technical feature "the target wake-up signal is used to determine whether to monitor the second signaling" has the following meaning: if all or part of the information included in the first information block enables or turns on the target wake-up signal to determine whether to monitor the second signaling, whether to monitor the second signaling depends on the target wake-up signal; otherwise, whether to monitor the second signaling is predefined or set by default.
[0613] In one embodiment, the technical feature "the target wake-up signal is used to determine whether to monitor the second signaling" has the following meaning: if all or part of the information included in the first information block enables or turns on the target wake-up signal to determine whether to monitor the second signaling, whether to monitor the second signaling depends on the target wake-up signal; otherwise, whether to monitor the second signaling depends on the capability of the first node device.
[0614] In one embodiment, the target wake-up signal is used to determine whether to monitor the second signaling depending on the capability of the first node device.
[0615] In one embodiment, the technical feature "the target wake-up signal is used to determine whether to monitor the second signaling" has the following meaning: among the W1 wake-up signals in the present application, the number of wake-up signals that carry a device group including the first node device is used to determine whether to monitor the second signaling.
[0616] Embodiment 11 Embodiment 11 illustrates a schematic diagram of the relationship between W1 wake-up signals and the first signaling according to an embodiment of the present application, as shown in Figure 11. In Figure 11, each rectangle represents one operation, and each diamond represents one decision, starting from step 1101, determining whether all W1 wake-up signals have been detected in step 1102, abandoning monitoring the first signaling in step 1103, determining whether all W1 wake-up signals carry a device group including the first node in step 1104, and monitoring the first signaling in step 1105. It should be particularly noted that the sequence numbers of the steps are used only as identifiers of the steps in this example and do not restrict the execution order between the steps.
[0617] In embodiment 11, the target wake-up signal in the present application is one of W1 wake-up signals, and among the W1 wake-up signals, the number of wake-up signals that carry a device group including the first node device in the present application is used to determine whether to monitor the first signaling in the present application, and W1 is a positive integer greater than 1.
[0618] In one embodiment, the probability of false wake-up is reduced by simultaneously monitoring multiple wake-up signals.
[0619] In one embodiment, whether or not to wake up is determined based on the number of wake-up signals that carry a device group including the same device among the plurality of wake-up signals, thereby further optimizing power consumption.
[0620] In one embodiment, W1 is equal to 2.
[0621] In one embodiment, W1 is equal to two raised to a positive integer power.
[0622] In one embodiment, W1 is greater than two.
[0623] In one embodiment, W1 is 8 or less.
[0624] In one embodiment, any one of the W1 wake-up signals is a low-power wake-up signal (LP-WUS).
[0625] In one embodiment, any one of the W1 wake-up signals is a square wave signal.
[0626] In one embodiment, any one of the W1 wake-up signals is a frequency modulated signal.
[0627] In one embodiment, any one of the W1 wake-up signals is a signal using OOK (on / off keying).
[0628] In one embodiment, any one of the W1 wake-up signals is a signal using FSK (Frequency Shift Keying).
[0629] In one embodiment, any one of the W1 wake-up signals is a signal using OOK and a constant envelope sequence.
[0630] In one embodiment, any one of the W1 wake-up signals is a signal using FSK and a constant envelope sequence.
[0631] In one embodiment, any one of the W1 wake-up signals is a signal for waking up the baseband processing function of the receiver.
[0632] In one embodiment, any one of the W1 wake-up signals is a signal for waking up the entire baseband processing function of the receiver.
[0633] In one embodiment, any one of the W1 wake-up signals is a signal for waking up monitoring or receiving a PDCCH (Physical Downlink Control Channel).
[0634] In one embodiment, any one of the W1 wake-up signals is a baseband signal or a radio frequency signal.
[0635] In one embodiment, any one of the W1 wake-up signals is generated by OFDM.
[0636] In one embodiment, W1 wake-up signals are used to reduce power consumption.
[0637] In one embodiment, the W1 wake-up signals are used in a radio resource control (RRC) idle state or an RRC inactive state.
[0638] In one embodiment, the W1 wake-up signals may be used in the RRC (Radio Resource Control) idle state, the RRC inactive state, and the RRC connected state.
[0639] In one embodiment, one bit block and feature sequence is W1 wake-up signals. Both are OOK modulated so that they can be used to generate one of the drop signals.
[0640] In one embodiment, a bit block and a characteristic sequence are FSK modulated together to be used to generate one of the W1 wake-up signals.
[0641] In one embodiment, one block of bits is subjected to at least one of OOK modulation, transform precoding, mapping to physical resources, OFDM baseband signal generation, modulation, and upconversion to generate one of W1 wake-up signals.
[0642] In one embodiment, one block of bits is subjected to at least one of FSK modulation, transform precoding, mapping to physical resources, OFDM baseband signal generation, modulation, and upconversion to generate one of W1 wake-up signals.
[0643] In one embodiment, one bit block is subjected to at least one of OOK modulation, sequence generation / modulation, transform precoding, mapping to physical resources, OFDM baseband signal generation, modulation, and upconversion to generate one of W1 wake-up signals.
[0644] In one embodiment, one bit block is subjected to at least one of FSK modulation, sequence generation / modulation, transform precoding, mapping to physical resources, OFDM baseband signal generation, modulation, and upconversion to generate one of W1 wake-up signals.
[0645] In one embodiment, one block of bits is subjected to at least one of oversampling or spreading / stretching or repetition, transform precoding, mapping to physical resources, OFDM baseband signal generation, modulation and upconversion to generate one of the W1 wake-up signals.
[0646] In one embodiment, one block of bits is subjected to at least one or more of oversampling or spreading / extending or repeating, sequence generation / modulation, transform precoding, mapping to physical resources, OFDM baseband signal generation, modulation and upconversion to generate one of the W1 wake-up signals.
[0647] In one embodiment, the first node device monitors each of the W1 wake-up signals.
[0648] In one embodiment, the time domain resources respectively occupied by any two of the W1 wake-up signals are orthogonal.
[0649] In one embodiment, the time-frequency resources respectively occupied by any two of the W1 wake-up signals are orthogonal.
[0650] In one embodiment, the time-frequency resources occupied by any two of the W1 wake-up signals are different.
[0651] In one embodiment, among the W1 wake-up signals, there are two wake-up signals that occupy the same time-frequency resource.
[0652] In one embodiment, there are two wake-up signals among the W1 wake-up signals that occupy the same time-frequency resource but carry different sequences.
[0653] In one embodiment, time division multiplexing (TDM) is used between any two of the W1 wake-up signals.
[0654] In one embodiment, the W1 wake-up signals include two wake-up signals that are code division multiplexed (CDM).
[0655] In one embodiment, the W1 wake-up signals include two wake-up signals that are subjected to space division multiplexing (SDM).
[0656] In one embodiment, one wake-up signal carrying a device group including the first node device means the following: the wake-up signal carries an identifier (or index) of the device group including the first node device.
[0657] In one embodiment, one wake-up signal conveying a device group including the first node device has the following meaning: the wake-up signal is used to explicitly or implicitly indicate the device group including the first node device.
[0658] In one embodiment, one wake-up signal conveying a device group including the first node device means that the wake-up signal is used to wake up at least one device included in the device group including the first node device.
[0659] In one embodiment, one wake-up signal conveying a device group including the first node device has the following meaning: the information bits conveyed by the wake-up signal include bits indicating an identifier (or index) of the device group including the first node device.
[0660] In one embodiment, any one of the W1 wake-up signals carries only one device group.
[0661] In one embodiment, any one of the W1 wake-up signals carries multiple device groups.
[0662] In one embodiment, one of the W1 wake-up signals carries only one device group, and another of the W1 wake-up signals carries multiple device groups.
[0663] In one embodiment, the maximum number of device groups that any one of the W1 wake-up signals can carry is predefined, fixed, configurable, or associated with the capabilities of the first node device.
[0664] In one embodiment, the maximum number of device groups that any one of the W1 wake-up signals can carry is equal to two raised to a positive integer power.
[0665] In one embodiment, the maximum number of device groups that any one of the W1 wake-up signals can carry is equal to eight.
[0666] In one embodiment, any two of the W1 wake-up signals carry different device groups.
[0667] In one embodiment, any two of the W1 wake-up signals carry different sets of device groups.
[0668] In one embodiment, there are two wake-up signals in the W1 wake-up signals, each carrying the exact same device group.
[0669] In one embodiment, any two of the W1 wake-up signals carry the same set of device groups.
[0670] In one embodiment, any two of the W1 wake-up signals carry the same number of device groups.
[0671] In one embodiment, there are two wake-up signals in the W1 wake-up signals that carry different numbers of device groups.
[0672] In one embodiment, the first node device in this application assumes or expects that the set of device groups carried by each of any two of the W1 wake-up signals is the same.
[0673] In one embodiment, whether any two of the W1 wake-up signals carry the same set of device groups is set by signaling.
[0674] In one embodiment, the set of device groups carried by each of any two of the W1 wake-up signals is identical.
[0675] In one embodiment, there are two wake-up signals in the W1 wake-up signals, each carrying a different set of device groups.
[0676] In one embodiment, there are two wake-up signals in the W1 wake-up signals, and device group hopping or changing between the two wake-up signals is supported.
[0677] In one embodiment, any device group conveyed by one of the W1 wake-up signals is also conveyed by another wake-up signal.
[0678] In one embodiment, one of the W1 wake-up signals carries a set of device groups that is a subset of the set of device groups carried by another wake-up signal.
[0679] In one embodiment, a nested structure is filled among the device groups conveyed by the W1 wake-up signals, respectively.
[0680] In one embodiment, any one device group conveyed by any one of the W1 wake-up signals includes only one device.
[0681] In one embodiment, any one of the W1 wake-up signals carried Any one device group includes multiple devices.
[0682] In one embodiment, one device group carried by any one of the W1 wake-up signals includes only one device, and one device group carried by another one includes multiple devices.
[0683] In one embodiment, the maximum number of devices included in any device group conveyed by any one of the W1 wake-up signals is predefined, fixed, configurable, or related to the capabilities of the first node device.
[0684] In one embodiment, the number of any devices included in a device group conveyed by any one of the W1 wake-up signals is configurable or predefined.
[0685] In one embodiment, a device included in any one of the device groups carried by any one of the W1 wake-up signals is a user equipment (UE) or a terminal.
[0686] In one embodiment, the devices included in any one of the device groups carried by any one of the W1 wake-up signals are user equipment (UE) or terminals that support wake-up signals.
[0687] In one embodiment, one device included in one device group carried by one of the W1 wake-up signals is a user equipment (UE) or terminal that supports wake-up signals, and one device included in one device group carried by one of the W1 wake-up signals is a user equipment (UE) or terminal that does not support wake-up signals (or is legacy or pre-version 19).
[0688] In one embodiment, the number of wake-up signals that carry a device group that includes the first node device in the W1 wake-up signals is the number of wake-up signals that carry an index (or identifier) of the device group that includes the first node device in the W1 wake-up signals.
[0689] In one embodiment, the number of wake-up signals that carry a device group including the first node device in the W1 wake-up signals is the number of wake-up signals that carry an index (or identifier) of the device group assigned to the first node device in the W1 wake-up signals.
[0690] In one embodiment, the number of wake-up signals in the W1 wake-up signals that carry a device group including the first node device is the number of wake-up signals in the W1 wake-up signals that carry an index (or identifier) of a device group associated with the first node device.
[0691] In one embodiment, the W1 wake-up signals include only W3 wake-up signals that carry device groups including the first node device, where W3 is a non-negative integer less than or equal to W1, and the number of wake-up signals that carry device groups including the first node device in the W1 wake-up signals is equal to W3.
[0692] In one embodiment, the W1 wake-up signals include only the W3 wake-up signals that carry the index (or identifier) of the device group that includes the first node device. W3 is a non-negative integer less than or equal to W1, and the number of wake-up signals carrying the device group including the first node device in the W1 wake-up signals is equal to W3.
[0693] In one embodiment, the W1 wake-up signals include only W3 wake-up signals detected as carrying a device group including the first node device, where W3 is a non-negative integer less than or equal to W1, and the number of wake-up signals carrying a device group including the first node device in the W1 wake-up signals is equal to W3.
[0694] In one embodiment, at least one device group carried by any one of the W3 wake-up signals includes a first node device, any one of the W3 wake-up signals is one of the W1 wake-up signals, W3 is a non-negative integer less than or equal to W1, and the number of wake-up signals carrying device groups including the first node device in the W1 wake-up signals is equal to W3.
[0695] In one embodiment, any one of the W3 wake-up signals carries at least one device group including the first node device, any one of the W3 wake-up signals is one of the W1 wake-up signals, any wake-up signal among the W1 wake-up signals other than the W3 wake-up signals carries any device group that does not include the first node device, W3 is a non-negative integer less than or equal to W1, and the number of wake-up signals among the W1 wake-up signals that carry device groups including the first node device is equal to W3.
[0696] In one embodiment, the number of wake-up signals carrying device groups including the first node device in the W1 wake-up signals is equal to the total number of device groups including the first node device in the W1 wake-up signals.
[0697] In one embodiment, the number of wake-up signals carrying device groups including the first node device in the W1 wake-up signals is the total number of wake-up signals carrying device groups including the first node device in the W1 wake-up signals.
[0698] In one embodiment, the number of wake-up signals carrying a device group including the first node device in the W1 wake-up signals is the total number of all wake-up signals carrying a device group including the first node device in the W1 wake-up signals.
[0699] In one embodiment, the number of wake-up signals carrying a device group including the first node device among the W1 wake-up signals is the total number of wake-up signals detected as carrying a device group including the first node device among the W1 wake-up signals.
[0700] In one embodiment, a wake-up signal that is not detected by the first node device is considered to not carry a device group that includes the first node device.
[0701] In one embodiment, one wake-up signal that is not detected by the first node device is not counted in the number of wake-up signals that carry the device group including the first node device in the W1 wake-up signals.
[0702] In one embodiment, if none of the W1 wake-up signals are detected, the number of wake-up signals carrying the device group including the first node device among the W1 wake-up signals is 0.
[0703] In one embodiment, if none of the detected wake-up signals among the W1 wake-up signals carries a device group including the first node device, the number of wake-up signals among the W1 wake-up signals that carries a device group including the first node device is 0.
[0704] In one embodiment, the number of wake-up signals carrying the device group including the first node device among the W1 wake-up signals may be 0 or may be greater than 0.
[0705] In one embodiment, "among the W1 wake-up signals, the number of wake-up signals carrying a device group including the first node device is 0" and "among the W1 wake-up signals, none of the wake-up signals carries a device group including the first node device" are equivalent or can be used interchangeably.
[0706] In one embodiment, "the number of wake-up signals carrying a device group including the first node device among the W1 wake-up signals is 0" and "none of the W1 wake-up signals are detected" are equivalent or can be used interchangeably.
[0707] In one embodiment, "the number of wake-up signals carrying a device group including the first node device among the W1 wake-up signals is 0" and "none of the wake-up signals detected among the W1 wake-up signals carries a device group including the first node device" are equivalent or can be used interchangeably.
[0708] In one embodiment, "the number of wake-up signals carrying a device group including the first node device among the W1 wake-up signals is 0" and "none of the W1 wake-up signals are detected, or none of the detected W1 wake-up signals carries a device group including the first node device" are equivalent or can be used interchangeably.
[0709] In one embodiment, the number of wake-up signals carrying the device group including the first node device in the W1 wake-up signals is not greater than W1.
[0710] As one embodiment, the technical feature "the number of wake-up signals among the W1 wake-up signals carrying a device group including the first node device is used to determine whether to monitor the first signaling" has the following meaning: the number of wake-up signals among the W1 wake-up signals carrying a device group including the first node device is used by the first node device in the present application to determine whether to monitor the first signaling.
[0711] As one embodiment, the technical feature "the number of wake-up signals carrying a device group including the first node device among the W1 wake-up signals is used to determine whether to monitor the first signaling" has the following meaning: the number of wake-up signals carrying a device group including the first node device among the W1 wake-up signals is used to determine whether to monitor the first signaling on the first occasion in the present application.
[0712] In one embodiment, the technical feature "the number of wake-up signals among the W1 wake-up signals carrying a device group including the first node device is used to determine whether to monitor the first signaling" has the following meaning: the number of wake-up signals among the W1 wake-up signals carrying a device group including the first node device is used by the first node device to determine whether it is necessary to monitor the first signaling.
[0713] As an embodiment, the technical feature "the number of wake-up signals carrying a device group including the first node device in the W1 wake-up signals is used to determine whether to monitor the first signaling" has the following meaning: the number of wake-up signals carrying a device group including the first node device in the W1 wake-up signals is used to determine whether to monitor the second signaling in the present application, and the second signaling is used to determine whether to monitor the first signaling.
[0714] As one embodiment, the technical feature "the number of wake-up signals carrying a device group including the first node device among the W1 wake-up signals is used to determine whether to monitor the first signaling" has the following meaning: the number of wake-up signals carrying a device group including the first node device among the W1 wake-up signals is used to determine whether to monitor the PEI, and the PEI is used to determine whether to monitor the first signaling.
[0715] In one embodiment, the technical feature "the number of wake-up signals carrying a device group including the first node device among the W1 wake-up signals is used to determine whether to monitor the first signaling" has the following meaning: whether the number of wake-up signals carrying a device group including the first node device among the W1 wake-up signals is equal to W1 is used to determine whether to monitor the first signaling.
[0716] In one embodiment, the technical feature "the number of wake-up signals carrying a device group including the first node device among the W1 wake-up signals is used to determine whether to monitor the first signaling" has the following meaning: whether the number of wake-up signals carrying a device group including the first node device among the W1 wake-up signals is greater than 0 is used to determine whether to monitor the first signaling.
[0717] In one embodiment, the technical feature "the number of wake-up signals among the W1 wake-up signals carrying a device group including the first node device is used to determine whether to monitor the first signaling" has the following meaning: whether the number of wake-up signals among the W1 wake-up signals carrying a device group including the first node device is greater than or equal to a feature threshold is used to determine whether to monitor the first signaling, the feature threshold is a non-negative integer less than or equal to W1, and the feature threshold is configurable, or pre-defined, or fixed, or associated with the capability of the first node device.
[0718] In one embodiment, the technical feature that "the number of wake-up signals carrying a device group including the first node device among the W1 wake-up signals is used to determine whether to monitor the first signaling" includes the following meaning: at least one wake-up signal is detected among the W1 wake-up signals, and the number of wake-up signals carrying the first node device is used to determine whether to monitor the first signaling. If the wake-up signal carries a device group including the first node device, the first node device monitors the first signaling; otherwise, the first node device does not need to monitor the first signaling.
[0719] In one embodiment, the technical feature "the number of wake-up signals among the W1 wake-up signals that carry a device group including the first node device is used to determine whether to monitor the first signaling" has the following meaning: if none of the W1 wake-up signals are detected, or if any one of the detected W1 wake-up signals does not carry a device group that includes the first node device, the first node device does not need to monitor the first signaling; otherwise, the first node device monitors the first signaling.
[0720] As one embodiment, the technical feature "the number of wake-up signals among the W1 wake-up signals that carry a device group including the first node device is used to determine whether to monitor the first signaling" has the following meaning: if all W1 wake-up signals are detected and each of the W1 wake-up signals carries at least one device group that includes the first node device, the first node device monitors the first signaling; otherwise, the first node device does not need to monitor the first signaling.
[0721] In one embodiment, the technical feature "the number of wake-up signals among the W1 wake-up signals that carry a device group including the first node device is used to determine whether to monitor the first signaling" has the following meaning: if there is one wake-up signal that is not detected among the W1 wake-up signals, or if there is one wake-up signal among the W1 wake-up signals that does not carry a device group that includes the first node device, the first node device does not need to monitor the first signaling; otherwise, the first node device monitors the first signaling.
[0722] In one embodiment, the technical feature "the number of wake-up signals carrying a device group including the first node device among the W1 wake-up signals is used to determine whether to monitor the first signaling" has the following meaning: if the number of wake-up signals carrying a device group including the first node device detected among the W1 wake-up signals is greater than or equal to a feature threshold, the first node device monitors the first signaling; otherwise, the first node device does not need to monitor the first signaling, the feature threshold is a non-negative integer less than or equal to W1, and the feature threshold is configurable, or pre-defined, or fixed, or associated with the capability of the first node device.
[0723] In one embodiment, the technical feature "the number of wake-up signals carrying a device group including the first node device in the W1 wake-up signals is used to determine whether to monitor the first signaling" has the following meaning: if the number of wake-up signals carrying a device group including the first node device detected in the W1 wake-up signals is greater than or equal to a feature threshold, the first node device monitors the PEI, and the PEI monitored by the first node device is used to determine whether to monitor the first signaling; otherwise, the first node device does not need to monitor the first signaling, the feature threshold is a non-negative integer less than or equal to W1, and the feature threshold is configurable, or predefined, or fixed, or associated with the capability of the first node device.
[0724] In one embodiment, the first information block is used to determine W1.
[0725] In one embodiment, the first information block is used to determine the number of occasions associated with the W1 wake-up signals.
[0726] In one embodiment, information blocks other than the first information block are used to determine the number of wake-up signals associated with the same paging occasion.
[0727] In one embodiment, information blocks other than the first information block are used to determine the number of paging occasions associated with the W1 wake-up signals.
[0728] Embodiment 12 Embodiment 12 illustrates a structural block diagram of a processing device in a first node device according to an embodiment, as shown in Figure 12. In Figure 12, a processing device 1200 in the first node device includes a first transceiver 1201 and a first receiver 1202. The first transceiver 1201 includes the transmitting device / receiving device 456 (including an antenna 460), the receiving processor 452, the transmitting processor 455, and the controller / processor 490 in Figure 4 of the present application. The first receiver 1202 includes the transmitting device / receiving device 456 (including an antenna 460), the receiving processor 452, and the controller / processor 490 in Figure 4 of the present application.
[0729] In embodiment 12, the first transceiver 1201 receives a first information block, the first receiver 1202 monitors a target wake-up signal, the target wake-up signal is used to determine whether to monitor first signaling, the first information block is used to determine time-frequency resources occupied by the target wake-up signal, the first signaling carries control information, the target wake-up signal carries a first bit block, the first bit block includes at least one bit, the first bit block is used to generate a first bit sequence, the first bit sequence includes a plurality of sequentially indexed bits, the first feature sequence is a sequence including a plurality of sequentially indexed numerical values, a product of the plurality of bits included in the first bit sequence and the corresponding numerical values in the first feature sequence is used to generate a first symbol sequence, the number of symbols included in the first symbol sequence is related to the number of time-frequency resources occupied by the target wake-up signal, and the first symbol sequence is subjected to at least transform precoding so as to be used to generate the target wake-up signal.
[0730] In one embodiment, there is a one-to-one correspondence between bits in the first bit sequence and numerical values in the first feature sequence, or there is a one-to-one correspondence between bits in the first bit sequence that have a bit value of "1" and numerical values in the first feature sequence.
[0731] In one embodiment, the first bit block is subjected to at least feature coding and bit repetition to be used to generate the first bit sequence, wherein the feature coding encodes bits with a bit value of "1" as "10" and encodes bits with a bit value of "0" as "01", or the feature coding encodes bits with a bit value of "1" as "01" and encodes bits with a bit value of "0" as "10", and the number of repetitions of the bit repetition is related to the number of symbols included in the first symbol sequence.
[0732] In one embodiment, an identifier of the first node device is used to determine a first occasion, and whether the target wake-up signal carries an indication of a device group to which the first node device belongs is used to determine whether to monitor the first signaling at the first occasion, and the target wake-up signal is used to determine whether to monitor the first signaling at the first occasion in the time domain. It will be faster than.
[0733] In one embodiment, the first transceiver 1201 transmits a second information block, the second information block is used to indicate at least one band, and the first node device supports receiving a wake-up signal on each band indicated by the second information block.
[0734] In one embodiment, the first receiver 1202 determines whether to monitor the second signaling, the second signaling is used to indicate whether to monitor the first signaling, and the target wake-up signal is used to determine whether to monitor the second signaling.
[0735] In one embodiment, the target wake-up signal is one of W1 wake-up signals, and the number of wake-up signals among the W1 wake-up signals that carry a device group including the first node device is used to determine whether to monitor the first signaling, where W1 is a positive integer greater than 1.
[0736] Embodiment 13 Embodiment 13 illustrates a structural block diagram of a processing device in a second node device according to an embodiment, as shown in Figure 13. In Figure 13, a processing device 1300 in the second node device includes a second transceiver 1301 and a first transmitter 1302. The second transceiver 1301 includes the transmitting device / receiving device 416 (including an antenna 460), the receiving processor 412, the transmitting processor 415, and the controller / processor 440 in Figure 4 of the present application, and the first transmitter 1302 includes the transmitting device / receiving device 416 (including an antenna 460), the transmitting processor 415, and the controller / processor 440 in Figure 4 of the present application.
[0737] In embodiment 13, the second transceiver 1301 transmits a first information block, and the first transmitter 1302 transmits a target wake-up signal, the target wake-up signal is used to determine whether to monitor first signaling, the first information block is used to determine time-frequency resources occupied by the target wake-up signal, the first signaling carries control information, the target wake-up signal carries a first bit block, the first bit block includes at least one bit, the first bit block is used to generate a first bit sequence, the first bit sequence includes a plurality of sequentially indexed bits, the first feature sequence is a sequence including a plurality of sequentially indexed numerical values, a product of the plurality of bits included in the first bit sequence and the corresponding numerical values in the first feature sequence is used to generate a first symbol sequence, the number of symbols included in the first symbol sequence is related to the number of time-frequency resources occupied by the target wake-up signal, and the first symbol sequence is subjected to at least transform precoding so as to be used to generate the target wake-up signal.
[0738] In one embodiment, there is a one-to-one correspondence between bits in the first bit sequence and numerical values in the first feature sequence, or there is a one-to-one correspondence between bits in the first bit sequence that have a bit value of "1" and numerical values in the first feature sequence.
[0739] In one embodiment, the first bit block is subjected to at least a feature encoding and a bit repetition to be used to generate the first bit sequence, wherein the feature encoding encodes bits having a bit value of "1" as "10" and encodes bits having a bit value of "0" as "01", or the feature encoding encodes bits having a bit value of "1" as "01" and encodes bits having a bit value of "0" as "10", and the bit repetition The number of repetitions relates to the number of symbols included in the first symbol sequence.
[0740] In one embodiment, an identifier of a monitor of the target wake-up signal is used to determine the first occasion, and whether the target wake-up signal carries an indication of a device group to which the monitor of the target wake-up signal belongs is used to determine whether to monitor the first signaling at the first occasion, and the target wake-up signal is earlier in the time domain than the first occasion.
[0741] In one embodiment, the second transceiver 1301 receives a second information block, the second information block is used to indicate at least one band, and the target wake-up signal monitor supports receiving a wake-up signal on each band indicated by the second information block.
[0742] In one embodiment, the first transmitter 1302 transmits second signaling, which is used to indicate whether to monitor the first signaling, and the target wake-up signal is used to determine whether to monitor the second signaling.
[0743] In one embodiment, the target wake-up signal is one of W1 wake-up signals, and the number of wake-up signals of a device group having a monitor that includes the target wake-up signal among the W1 wake-up signals is used to determine whether to monitor the first signaling, where W1 is a positive integer greater than 1.
[0744] Those skilled in the art will understand that all or part of the steps in the above method can be completed by instructing relevant hardware through a program, which can be stored in a computer-readable storage medium, such as a read-only memory, a hard disk, or an optical disk. Optionally, all or part of the steps in the above embodiments can be implemented using one or more integrated circuits. Therefore, each module unit in the above embodiments can be implemented in the form of hardware or a software functional module. This application is not limited to any particular form of combination of software and hardware. The first node device or second node device or UE or terminal in this application includes, but is not limited to, a mobile phone, a tablet computer, a notebook computer, a network access card, a low-power device, an eMTC device, an NB-IoT device, an in-vehicle communication device, an aircraft, an aircraft, a drone, a remote-controlled aircraft, and other wireless communication devices. The base station device or base station or network side device in this application includes, but is not limited to, a macrocell base station, a microcell base station, a home base station, a relay base station, an eNB, a gNB, a transmission / reception point (TRP), a relay satellite, a satellite base station, an airborne base station, and other wireless communication devices.
[0745] Those skilled in the art will understand that the present invention can be embodied in other specific forms without departing from its spirit or essential characteristics. Accordingly, the presently disclosed embodiments should be considered in any way as illustrative and not restrictive. The scope of the present invention is determined by the appended claims, rather than the foregoing description, and all changes within the meaning and range of equivalents thereof are intended to be embraced therein.
Claims
1. A first node device in wireless communication, a first transceiver for receiving a first block of information; a first receiver for monitoring a target wake-up signal, the target wake-up signal being used to determine whether to monitor first signaling, the first information block being used to determine a time-frequency resource occupied by the target wake-up signal, the first signaling carrying control information; A first node device, wherein the target wake-up signal carries a first bit block, the first bit block including at least one bit, the first bit block is used to generate a first bit sequence, the first bit sequence including a plurality of sequentially indexed bits, a first feature sequence is a sequence including a plurality of sequentially indexed numerical values, a product of the plurality of bits included in the first bit sequence and corresponding numerical values in the first feature sequence is used to generate a first symbol sequence, the number of symbols included in the first symbol sequence is related to the number of time-frequency resources occupied by the target wake-up signal, and the first symbol sequence is subjected to at least transform precoding so as to be used to generate the target wake-up signal.
2. 2. The first node device of claim 1, wherein there is a one-to-one correspondence between bits in the first bit sequence and numerical values in the first feature sequence, or there is a one-to-one correspondence between bits in the first bit sequence whose bit value is "1" and numerical values in the first feature sequence.
3. 3. The first node device of claim 1, wherein the first bit block is subjected to at least feature coding and bit repetition so as to be used to generate the first bit sequence, and the feature coding encodes bits having a bit value of "1" as "10" and codes bits having a bit value of "0" as "01", or the feature coding encodes bits having a bit value of "1" as "01" and codes bits having a bit value of "0" as "10", and the number of repetitions of the bit repetition is related to the number of symbols included in the first symbol sequence.
4. A first node device as described in any one of claims 1 to 3, wherein an identifier of the first node device is used to determine a first occasion, and whether the target wake-up signal carries an indication of a device group to which the first node device belongs is used to determine whether to monitor the first signaling at the first occasion, and the target wake-up signal is earlier than the first occasion in the time domain.
5. The first node device of any one of claims 1 to 4, wherein the first transceiver transmits a second information block, the second information block is used to indicate at least one band, and the first node device supports reception of a wake-up signal in each band indicated by the second information block.
6. A first node device as described in any one of claims 1 to 5, wherein the first receiver determines whether to monitor second signaling, the second signaling is used to indicate whether to monitor the first signaling, and the target wake-up signal is used to determine whether to monitor the second signaling.
7. The target wake-up signal is one of W1 wake-up signals, and the W1 wake-up signals include a device group including the first node device. The first node device according to any one of claims 1 to 6, wherein the number of wake-up signals carried is used to determine whether to monitor the first signaling, and W1 is a positive integer greater than 1.
8. A second node device in wireless communication, a second transceiver for transmitting the first information block; a first transmitter for transmitting a target wake-up signal, the target wake-up signal being used to determine whether to monitor first signaling, the first information block being used to determine a time-frequency resource occupied by the target wake-up signal, and the first signaling carrying control information; A second node device, wherein the target wake-up signal carries a first bit block, the first bit block including at least one bit, the first bit block is used to generate a first bit sequence, the first bit sequence including a plurality of sequentially indexed bits, a first feature sequence is a sequence including a plurality of sequentially indexed numerical values, a product of the plurality of bits included in the first bit sequence and corresponding numerical values in the first feature sequence is used to generate a first symbol sequence, the number of symbols included in the first symbol sequence is related to the number of time-frequency resources occupied by the target wake-up signal, and the first symbol sequence is subjected to at least transform precoding so as to be used to generate the target wake-up signal.
9. 1. A method for a first node in wireless communication, comprising: receiving a first block of information; monitoring a target wake-up signal, the target wake-up signal being used to decide whether to monitor first signaling, the first information block being used to determine a time-frequency resource occupied by the target wake-up signal, the first signaling carrying control information; a first feature sequence being a sequence including a plurality of sequentially indexed numerical values; a product of the plurality of bits included in the first bit sequence and the corresponding numerical values in the first feature sequence being used to generate a first symbol sequence; a number of symbols included in the first symbol sequence being related to the number of time-frequency resources occupied by the target wake-up signal; and the first symbol sequence being at least transform precoded before being used to generate the target wake-up signal.
10. 1. A method for a second node in wireless communication, comprising: transmitting a first block of information; transmitting a target wake-up signal, the target wake-up signal being used to determine whether to monitor first signaling, the first information block being used to determine a time-frequency resource occupied by the target wake-up signal, the first signaling carrying control information; The target wake-up signal carries a first bit block, the first bit block including at least one bit, the first bit block being used to generate a first bit sequence, the first bit sequence including a plurality of sequentially indexed bits, a first feature sequence being a sequence including a plurality of sequentially indexed numerical values, a product of the plurality of bits included in the first bit sequence and corresponding numerical values in the first feature sequence being used to generate a first symbol sequence, and a number of symbols included in the first symbol sequence being a time-frequency resource occupied by the target wake-up signal. and the first symbol sequence is at least transform precoded for use in generating the target wake-up signal.