Communication method, terminal, network device, system and storage medium
Patent Information
- Application Number
- CN202480000221.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-03
- Publication Date
- 2025-09-05
AI Technical Summary
Existing communication systems face challenges in accurately detecting low-power wake-up signals (LP-WUS) due to interference and inefficiencies in resource allocation, leading to suboptimal performance in transitioning between sleep and wake states in wireless devices.
A method and system for communicating wake-up signals using dedicated low-power wake-up receivers (LP-WUR) and main radios (MR), where the LP-WUS signals are transmitted via specific resources to accurately determine the state of the MR, enhancing detection performance by employing protocols and configurations that optimize the duration and sequence of wake-up signal components.
Improves the accuracy and efficiency of wake-up signal detection in wireless devices, ensuring timely and reliable transitions between sleep and wake states, thereby optimizing power consumption and communication stability.
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Figure CN120604580A_ABST
Abstract
Description
Communication method, terminal, network device, system and storage medium Technical Field
[0001] The present disclosure relates to the field of communication technologies, and in particular to a communication method, terminal, network device, system, and storage medium. Background Art
[0002] A low power (LP) wake-up signal (WUS) is introduced in the related art. The LP-WUS signal is received by a separate receiver, which is called LP-WUR (LP-Wake Up Receiver). The terminal needs to use the main radio (MR) to process downlink and / or uplink data normally. The WUS signal can be used for RRC (Radio Resource Control) connected, inactive, idle and other states. The LP-WUS is received through LP-WUR. The LP-WUS signal can instruct the terminal main radio to switch between the sleep state and the wake-up state in the MR.
[0003] Summary of the Invention
[0004] To overcome the problems existing in the related art, the present disclosure provides a communication method, a terminal, a network device, a system and a storage medium.
[0005] According to a first aspect of an embodiment of the present disclosure, a communication method is provided, which is performed by a terminal. The method includes:
[0006] receiving a wake-up signal sent by a network device, where the wake-up signal includes a first resource, and the first resource carries the wake-up signal;
[0007] A first state of a main receiver MR of the terminal is determined according to the wake-up signal.
[0008] According to a second aspect of an embodiment of the present disclosure, a communication method is provided, which is performed by a network device. The method includes:
[0009] A wake-up signal is sent to the terminal, where the wake-up signal is carried by a first resource, and the wake-up signal is used to instruct the terminal to determine a first state of the terminal MR according to the wake-up signal.
[0010] According to a third aspect of an embodiment of the present disclosure, a communication method is provided, the method comprising:
[0011] The network device sends a wake-up signal to the terminal, where the wake-up signal is carried by the first resource;
[0012] The terminal determines the first state of the terminal MR according to the wake-up signal.
[0013] According to a fourth aspect of an embodiment of the present disclosure, a terminal is provided, including:
[0014] a transceiver module, configured to receive a wake-up signal sent by a network device, wherein the wake-up signal is carried by a first resource;
[0015] The processing module is configured to determine a first state of a main receiver MR of the terminal according to the wake-up signal.
[0016] According to a fifth aspect of an embodiment of the present disclosure, a network device is provided, including:
[0017] The transceiver module is configured to send a wake-up signal to the terminal, where the wake-up signal is carried by a first resource and is used to instruct the terminal to determine a first state of the terminal MR according to the wake-up signal.
[0018] According to a sixth aspect of an embodiment of the present disclosure, a terminal is provided, including:
[0019] one or more processors;
[0020] The terminal is used to execute the communication method described in any one of the first aspects of this disclosure.
[0021] According to a seventh aspect of an embodiment of the present disclosure, a network device is provided, including:
[0022] one or more processors;
[0023] The network device is used to execute the communication method described in any one of the second aspects of this disclosure.
[0024] According to an eighth aspect of an embodiment of the present disclosure, a communication system is provided, comprising a terminal and a network device, wherein the terminal is configured to implement the communication method described in any one of the first aspects of the present disclosure, and the network device is configured to implement the communication method described in any one of the second aspects of the present disclosure.
[0025] According to a ninth aspect of an embodiment of the present disclosure, a storage medium is provided, which stores instructions. When the instructions are executed on a communication device, the communication device executes the communication method as described in any one of the first aspect and the second aspect of the present disclosure.
[0026] In the above technical solution, a wake-up signal sent by a network device is received, carried by a first resource, and a first state of a main receiver MR of a terminal is determined based on the wake-up signal. Thus, by carrying the wake-up signal by the first resource, the terminal detects the wake-up signal more accurately based on the first resource, thereby improving the detection performance of the wake-up device in the terminal. BRIEF DESCRIPTION OF THE DRAWINGS
[0027] In order to more clearly illustrate the technical solutions in the embodiments of the present disclosure, the following drawings required for describing the embodiments are introduced. The following drawings are merely some embodiments of the present disclosure and do not impose specific limitations on the protection scope of the present disclosure.
[0028] FIG1 is a schematic diagram showing the architecture of a communication system according to an embodiment of the present disclosure.
[0029] FIG2 is an interactive schematic diagram illustrating a communication method according to an embodiment of the present disclosure.
[0030] FIG3 is a flowchart showing a communication method according to an embodiment of the present disclosure.
[0031] FIG4 is a flowchart showing a communication method according to an embodiment of the present disclosure.
[0032] FIG5 a is a schematic diagram showing a communication method according to an embodiment of the present disclosure.
[0033] FIG5 b is a schematic diagram illustrating an LP-WUS information mapping relationship according to an embodiment of the present disclosure.
[0034] FIG5 c is a schematic diagram illustrating an LP-WUS information mapping relationship according to an embodiment of the present disclosure.
[0035] FIG5 d is a schematic diagram illustrating an LP-WUS information mapping relationship according to an embodiment of the present disclosure.
[0036] FIG5e is a schematic diagram illustrating an LP-WUS information mapping relationship according to an embodiment of the present disclosure.
[0037] FIG5 f is a schematic diagram illustrating an LP-WUS information mapping relationship according to an embodiment of the present disclosure.
[0038] FIG5g is a schematic diagram illustrating an LP-WUS information mapping relationship according to an embodiment of the present disclosure.
[0039] FIG5h is a schematic diagram illustrating an LP-WUS information mapping relationship according to an embodiment of the present disclosure.
[0040] FIG5i is a schematic diagram illustrating an LP-WUS information mapping relationship according to an embodiment of the present disclosure.
[0041] FIG5j is a schematic diagram illustrating an LP-WUS information mapping relationship according to an embodiment of the present disclosure.
[0042] FIG5k is a schematic diagram illustrating an LP-WUS information mapping relationship according to an embodiment of the present disclosure.
[0043] FIG6 is a schematic structural diagram of a terminal proposed in an embodiment of the present disclosure.
[0044] FIG7 is a schematic diagram of the structure of a network device proposed in an embodiment of the present disclosure.
[0045] FIG8 is a schematic structural diagram of a network device 8100 proposed in an embodiment of the present disclosure. DETAILED DESCRIPTION
[0046] The embodiments of the present disclosure provide a communication method, a terminal, a network device, a system, and a storage medium.
[0047] In a first aspect, an embodiment of the present disclosure provides a communication method, which is executed by a terminal. The method includes:
[0048] receiving a wake-up signal sent by a network device, where the wake-up signal includes a first resource, and the first resource carries the wake-up signal;
[0049] A first state of a main receiver MR of the terminal is determined according to the wake-up signal.
[0050] In the above technical solution, a wake-up signal sent by a network device is received, carried by a first resource, and a first state of a main receiver MR of a terminal is determined based on the wake-up signal. Thus, by carrying the wake-up signal by the first resource, the terminal detects the wake-up signal more accurately based on the first resource, thereby improving the detection performance of the wake-up device in the terminal.
[0051] In combination with some embodiments of the first aspect, the wake-up signal includes at least one of a preamble, data, and a check code.
[0052] In combination with some embodiments of the first aspect, the duration of the wake-up signal is a first duration, the duration of the preamble is a second duration, the duration of the data is a third duration, and the duration of the check code is a fourth duration.
[0053] The second duration is less than or equal to the first duration;
[0054] The third duration is less than or equal to the first duration;
[0055] The fourth duration is less than or equal to the first duration.
[0056] In conjunction with some embodiments of the first aspect, the first duration, the second duration, the third duration, and the fourth duration are determined by any one of the following methods:
[0057] Determined by first protocol information;
[0058] determining, according to first information sent by the network device, that the first information is semi-static configuration information;
[0059] It is determined according to second information sent by the network device, that the second information is dynamic configuration information.
[0060] With reference to some embodiments of the first aspect, the first resource includes at least one of the following:
[0061] A first symbol, wherein the first symbol is an on-off keying OOK modulation symbol;
[0062] The first sequence is a time domain sequence or a frequency domain sequence.
[0063] In combination with some embodiments of the first aspect, the wake-up signal includes the preamble code, and within the second duration of the preamble code, the first symbol and / or the first sequence carries the wake-up signal.
[0064] In combination with some embodiments of the first aspect, the difference between the first duration and the second duration is the remaining duration, and the wake-up signal is carried within the remaining duration, and the remaining duration is the third duration, or the remaining duration is the third duration plus the fourth duration.
[0065] In combination with some embodiments of the first aspect, the wake-up signal includes the preamble code, and within the second time length of the preamble code, the first symbol and / or the first sequence carries first subset information, and the first subset information is a subset of the wake-up signal.
[0066] In combination with some embodiments of the first aspect, the difference between the first duration and the second duration is the remaining duration, and the second subset information is carried within the remaining duration, the second subset information is a subset of the wake-up signal, the second subset information plus the first subset information is the wake-up signal, and the remaining duration is the third duration, or the remaining duration is the third duration plus the fourth duration.
[0067] In combination with some embodiments of the first aspect, the wake-up signal includes the preamble code, and within the second duration of the preamble code, the first sequence carries first subset information, and the first subset information is a subset of the wake-up signal.
[0068] In combination with some embodiments of the first aspect, the difference between the first duration and the second duration is the remaining duration, within the remaining duration, the first symbol carries the wake-up signal, the first sequence carries the second subset information, the second subset information is a subset of the wake-up signal, the second subset information plus the first subset information is the wake-up signal, the remaining duration is the third duration, or the remaining duration is the third duration plus the fourth duration.
[0069] In combination with some embodiments of the first aspect, the difference between the first duration and the second duration is the remaining duration, within the remaining duration, the first symbol carries the second subset information, the first sequence carries the second subset information, the second subset information is a subset of the wake-up signal, the second subset information plus the first subset information is the wake-up signal, the remaining duration is the third duration, or the remaining duration is the third duration plus the fourth duration.
[0070] In combination with some embodiments of the first aspect, the wake-up signal includes the preamble code, and within the second duration of the preamble code, the first sequence carries the wake-up signal.
[0071] In combination with some embodiments of the first aspect, the difference between the first duration and the second duration is the remaining duration, within the remaining duration, the first symbol carries the wake-up signal, the first sequence carries the wake-up signal, and the remaining duration is the third duration, or the remaining duration is the third duration plus the fourth duration.
[0072] In combination with some embodiments of the first aspect, the difference between the first duration and the second duration is the remaining duration, within the remaining duration, the first sequence carries the second subset information, the first symbol carries the third subset information, the second subset information and the third subset information are both subsets of the wake-up signal, the third subset information, the second subset information and the first subset information constitute the wake-up signal, and the remaining duration is the third duration, or the remaining duration is the third duration plus the fourth duration.
[0073] In combination with some embodiments of the first aspect, the difference between the first duration and the second duration is the remaining duration, within the remaining duration, the first symbol carries the first subset information, the first sequence carries the second subset information, the first subset information and the second subset information are both subsets of the wake-up signal, the second subset information plus the first subset information is the wake-up signal, the remaining duration is the third duration, or the remaining duration is the third duration plus the fourth duration.
[0074] In combination with some embodiments of the first aspect, the difference between the first duration and the second duration is the remaining duration, within the remaining duration, the first symbol carries the wake-up signal, the first sequence carries the first subset information, and the remaining duration is the third duration, or the remaining duration is the third duration plus the fourth duration.
[0075] In combination with some embodiments of the first aspect, the difference between the first duration and the second duration is the remaining duration, within the remaining duration, the first symbol carries the second subset information, the first sequence carries the first subset information, the second subset information is a subset of the wake-up signal, and the remaining duration is the third duration, or the remaining duration is the third duration plus the fourth duration.
[0076] In combination with some embodiments of the first aspect, the second duration includes a first sub-duration and a second sub-duration, within the first sub-duration, the first sequence includes a target sequence, and within the second sub-duration, the first sequence carries the wake-up signal.
[0077] In a second aspect, an embodiment of the present disclosure provides a communication method, which is performed by a network device. The method includes:
[0078] A wake-up signal is sent to a terminal, where the wake-up signal includes a first resource, the first resource carries the wake-up signal, and the wake-up signal is used to instruct the terminal to determine a first state of the terminal MR according to the wake-up signal.
[0079] In combination with some embodiments of the second aspect, the wake-up signal includes at least one of a preamble, data, and a check code.
[0080] In combination with some embodiments of the second aspect, the duration of the wake-up signal is a first duration, the duration of the preamble is a second duration, the duration of the data is a third duration, and the duration of the check code is a fourth duration.
[0081] The second duration is less than or equal to the first duration;
[0082] The third duration is less than or equal to the first duration;
[0083] The fourth duration is less than or equal to the first duration.
[0084] In conjunction with some embodiments of the second aspect, the first duration, the second duration, the third duration, and the fourth duration are determined by any one of the following methods:
[0085] Determined by first protocol information;
[0086] determining, according to first information sent by the network device, that the first information is semi-static configuration information;
[0087] It is determined according to second information sent by the network device, that the second information is dynamic configuration information.
[0088] With reference to some embodiments of the second aspect, the first resource includes at least one of the following:
[0089] A first symbol, wherein the first symbol is an on-off keying OOK modulation symbol;
[0090] The first sequence is a time domain sequence or a frequency domain sequence.
[0091] In combination with some embodiments of the second aspect, the wake-up signal includes the preamble code, and within the second duration of the preamble code, the first symbol or the first sequence carries the wake-up signal.
[0092] In combination with some embodiments of the second aspect, the difference between the first duration and the second duration is the remaining duration, and the wake-up signal is carried within the remaining duration, and the remaining duration is the third duration, or the remaining duration is the third duration plus the fourth duration.
[0093] In combination with some embodiments of the second aspect, the wake-up signal includes the preamble code, and within the second time length of the preamble code, the first symbol or the first sequence carries first subset information, and the first subset information is a subset of the wake-up signal.
[0094] In combination with some embodiments of the second aspect, the difference between the first duration and the second duration is the remaining duration, and the second subset information is carried within the remaining duration, the second subset information is a subset of the wake-up signal, the second subset information plus the first subset information is the wake-up signal, and the remaining duration is the third duration, or the remaining duration is the third duration plus the fourth duration.
[0095] In combination with some embodiments of the second aspect, the wake-up signal includes the preamble code, and within the second duration of the preamble code, the first sequence carries first subset information, and the first subset information is a subset of the wake-up signal.
[0096] In combination with some embodiments of the second aspect, the difference between the first duration and the second duration is the remaining duration, within the remaining duration, the first symbol carries the wake-up signal, the first sequence carries the second subset information, the second subset information is a subset of the wake-up signal, the second subset information plus the first subset information is the wake-up signal, the remaining duration is the third duration, or the remaining duration is the third duration plus the fourth duration.
[0097] In combination with some embodiments of the second aspect, the difference between the first duration and the second duration is the remaining duration, within the remaining duration, the first symbol carries the second subset information, the first sequence carries the second subset information, the second subset information is a subset of the wake-up signal, the second subset information plus the first subset information is the wake-up signal, the remaining duration is the third duration, or the remaining duration is the third duration plus the fourth duration.
[0098] In combination with some embodiments of the second aspect, the wake-up signal includes the preamble code, and within the second duration of the preamble code, the first sequence carries the wake-up signal.
[0099] In combination with some embodiments of the second aspect, the difference between the first duration and the second duration is the remaining duration, within the remaining duration, the first symbol carries the wake-up signal, the first sequence carries the wake-up signal, and the remaining duration is the third duration, or the remaining duration is the third duration plus the fourth duration.
[0100] In combination with some embodiments of the second aspect, the difference between the first duration and the second duration is the remaining duration, within the remaining duration, the first sequence carries the second subset information, the first symbol carries the third subset information, the second subset information and the third subset information are both subsets of the wake-up signal, the third subset information, the second subset information and the first subset information constitute the wake-up signal, and the remaining duration is the third duration, or the remaining duration is the third duration plus the fourth duration.
[0101] In combination with some embodiments of the second aspect, the difference between the first duration and the second duration is the remaining duration, within the remaining duration, the first symbol carries the first subset information, the first sequence carries the second subset information, the first subset information and the second subset information are both subsets of the wake-up signal, the second subset information plus the first subset information is the wake-up signal, the remaining duration is the third duration, or the remaining duration is the third duration plus the fourth duration.
[0102] In combination with some embodiments of the second aspect, the difference between the first duration and the second duration is the remaining duration, within the remaining duration, the first symbol carries the wake-up signal, the first sequence carries the first subset information, and the remaining duration is the third duration, or the remaining duration is the third duration plus the fourth duration.
[0103] In combination with some embodiments of the second aspect, the difference between the first duration and the second duration is the remaining duration, within the remaining duration, the first symbol carries the second subset information, the first sequence carries the first subset information, the second subset information is a subset of the wake-up signal, and the remaining duration is the third duration, or the remaining duration is the third duration plus the fourth duration.
[0104] In combination with some embodiments of the second aspect, the second duration includes a first sub-duration and a second sub-duration, within the first sub-duration, the first sequence includes a target sequence, and within the second sub-duration, the first sequence carries the wake-up signal.
[0105] In a third aspect, an embodiment of the present disclosure provides a communication method, the method comprising:
[0106] The network device sends a wake-up signal to the terminal, where the wake-up signal is carried by the first resource;
[0107] The terminal determines the first state of the terminal MR according to the wake-up signal.
[0108] In a fourth aspect, an embodiment of the present disclosure provides a terminal, including:
[0109] a transceiver module, configured to receive a wake-up signal sent by a network device, wherein the wake-up signal is carried by a first resource;
[0110] The processing module is configured to determine a first state of a main receiver MR of the terminal according to the wake-up signal.
[0111] In a fifth aspect, an embodiment of the present disclosure provides a network device, including:
[0112] The transceiver module is configured to send a wake-up signal to the terminal, where the wake-up signal is carried by a first resource and is used to instruct the terminal to determine a first state of the terminal MR according to the wake-up signal.
[0113] In a sixth aspect, an embodiment of the present disclosure provides a terminal, including:
[0114] one or more processors;
[0115] The terminal is used to execute the communication method described in any one of the first aspects of this disclosure.
[0116] In a seventh aspect, an embodiment of the present disclosure provides a network device, including:
[0117] one or more processors;
[0118] The network device is used to execute the communication method described in any one of the second aspects of this disclosure.
[0119] In an eighth aspect, an embodiment of the present disclosure provides a communication system, comprising a terminal and a network device, wherein the terminal is configured to implement the communication method described in any one of the first aspects of the present disclosure, and the network device is configured to implement the communication method described in any one of the second aspects of the present disclosure.
[0120] In the ninth aspect, an embodiment of the present disclosure provides a storage medium storing instructions. When the instructions are executed on a communication device, the communication device executes the communication method as described in any one of the first aspect and the second aspect of the present disclosure.
[0121] In the above manner, the network device sends a wake-up signal to the terminal, and the terminal receives the wake-up signal sent by the network device. The wake-up signal includes a first resource, and the first resource carries the wake-up signal. Based on the wake-up signal, a first state of the terminal's main receiver MR is determined. Thus, by using the first resource to carry the wake-up signal, the terminal detects the wake-up signal more accurately based on the first resource, thereby improving the detection performance of the wake-up device in the terminal.
[0122] The present disclosure provides a communication method, terminal, network device, system, and storage medium. In some embodiments, the terms "communication method," "information processing method," and "communication method" are interchangeable; the terms "communication device," "information processing device," and "communication device" are interchangeable; and the terms "information processing system," "communication system," and "communication system" are interchangeable.
[0123] The embodiments of the present disclosure are not exhaustive and are merely illustrative of some embodiments, and are not intended to be a specific limitation on the scope of protection of the present disclosure. In the absence of contradiction, each step in a certain embodiment can be implemented as an independent embodiment, and the steps can be arbitrarily combined. For example, a solution after removing some steps in a certain embodiment can also be implemented as an independent embodiment, and the order of the steps in a certain embodiment can be arbitrarily exchanged. In addition, the optional implementation methods in a certain embodiment can be arbitrarily combined; in addition, the embodiments can be arbitrarily combined. For example, some or all steps of different embodiments can be arbitrarily combined, and a certain embodiment can be arbitrarily combined with the optional implementation methods of other embodiments.
[0124] In each embodiment of the present disclosure, unless otherwise specified or provided for by logic, the terms and / or descriptions between the embodiments are consistent and can be referenced by each other. The technical features in different embodiments can be combined to form a new embodiment based on their inherent logical relationships.
[0125] The terms used in the embodiments of the present disclosure are only for the purpose of describing specific embodiments and are not intended to limit the present disclosure.
[0126] In the embodiments of the present disclosure, unless otherwise specified, elements expressed in the singular, such as "a", "an", "the", "above", "said", "the", "the", etc., may mean "one and only one", or "one or more", "at least one", etc. For example, when using articles such as "a", "an", "the" in English in translation, the noun following the article may be understood as a singular expression or a plural expression.
[0127] In the embodiments of the present disclosure, “plurality” refers to two or more.
[0128] In some embodiments, the terms "at least one," "one or more," "a plurality of," "multiple," etc. may be used interchangeably.
[0129] In some embodiments, descriptions such as "at least one of A and B," "A and / or B," "A in one case, B in another case," or "in response to one case A, in response to another case B" may include the following technical solutions depending on the situation: in some embodiments, A (A is executed independently of B); in some embodiments, B (B is executed independently of A); in some embodiments, execution is selected from A and B (A and B are selectively executed); and in some embodiments, A and B (both A and B are executed). The above is also applicable when there are more branches such as A, B, and C.
[0130] In some embodiments, "A or B" and other descriptions may include the following technical solutions depending on the situation: in some embodiments, A (A is executed independently of B); in some embodiments, B (B is executed independently of A); in some embodiments, execution is selected from A and B (A and B are selectively executed). The above is also applicable when there are more branches such as A, B, C, etc.
[0131] The prefixes such as "first" and "second" in the embodiments of the present disclosure are only used to distinguish different description objects and do not constitute any restriction on the position, order, priority, quantity or content of the description objects. For the statement of the description object, please refer to the description in the context of the claims or embodiments, and no unnecessary restriction should be constituted due to the use of prefixes. For example, if the description object is a "field", the ordinal number before the "field" in the "first field" and the "second field" does not limit the position or order between the "fields". "First" and "second" do not limit whether the "fields" they modify are in the same message, nor do they limit the order of the "first field" and the "second field". For another example, if the description object is a "level", the ordinal number before the "level" in the "first level" and the "second level" does not limit the priority between the "levels". For another example, the number of description objects is not limited by the ordinal number and can be one or more. Taking "first device" as an example, the number of "devices" can be one or more. In addition, the objects modified by different prefixes can be the same or different. For example, if the description object is "device", then the "first device" and the "second device" can be the same device or different devices, and their types can be the same or different; for another example, if the description object is "information", then the "first information" and the "second information" can be the same information or different information, and their contents can be the same or different.
[0132] In some embodiments, “including A,” “comprising A,” “used to indicate A,” and “carrying A” can be interpreted as directly carrying A or indirectly indicating A.
[0133] In some embodiments, terms such as "time / frequency" and "time / frequency domain" refer to the time domain and / or the frequency domain.
[0134] In some embodiments, terms such as "in response to...", "in response to determining...", "in the case of...", "at the time of...", "when...", "if...", "if...", etc. can be used interchangeably.
[0135] In some embodiments, terms such as "greater than", "greater than or equal to", "not less than", "more than", "more than or equal to", "not less than", "higher than", "higher than or equal to", "not less than", and "above" can be replaced with each other, and terms such as "less than", "less than or equal to", "not greater than", "less than", "less than or equal to", "not more than", "lower than", "lower than or equal to", "not higher than", and "below" can be replaced with each other.
[0136] In some embodiments, devices, etc. can be interpreted as physical or virtual, and their names are not limited to the names recorded in the embodiments. Terms such as "device", "equipment", "device", "circuit", "network element", "node", "function", "unit", "section", "system", "network", "chip", "chip system", "entity", and "subject" can be used interchangeably.
[0137] In some embodiments, "network" can be interpreted as devices included in the network (eg, access network equipment, core network equipment, etc.).
[0138] In some embodiments, the terms "access network device (AN device)", "radio access network device (RAN device)", "base station (BS)", "radio base station" "fixed station", "node", "access point", "transmission point (TP)", "reception point (RP)", "transmission / reception point (TRP)" "panel", "antenna panel", "antenna array", "cell", "macro cell", "small cell", "femto cell", "pico cell", "sector", "cell group", "serving cell", "carrier", "component carrier", "bandwidth part (BWP)" and the like may be used interchangeably.
[0139] In some embodiments, the terms "terminal", "terminal device", "user equipment (UE)", "user terminal", "mobile station (MS)", "mobile terminal (MT)", subscriber station, mobile unit, subscriber unit, wireless unit, remote unit, mobile device, wireless device, wireless communication device, remote device, mobile subscriber station, access terminal, mobile terminal, wireless terminal, remote terminal, handset, user agent, mobile client, client, etc. can be used interchangeably.
[0140] In some embodiments, the access network device, the core network device, or the network device can be replaced by a terminal. For example, the various embodiments of the present disclosure can also be applied to a structure in which the communication between the access network device, the core network device, or the network device and the terminal is replaced by communication between multiple terminals (for example, device-to-device (D2D), vehicle-to-everything (V2X), etc.). In this case, it is also possible to set the structure in which the terminal has all or part of the functions of the access network device. In addition, terms such as "uplink" and "downlink" can also be replaced by terms corresponding to communication between terminals (for example, "side"). For example, uplink channels, downlink channels, etc. can be replaced by side channels, and uplinks, downlinks, etc. can be replaced by side links.
[0141] In some embodiments, the terminal may be replaced by an access network device, a core network device, or a network device. In this case, the access network device, the core network device, or the network device may have a structure that has all or part of the functions of the terminal.
[0142] In some embodiments, obtaining data, information, etc. may comply with the laws and regulations of the country where the data is obtained.
[0143] In some embodiments, data, information, etc. may be obtained with the user's consent.
[0144] In addition, each element, each row, or each column in the table of the embodiment of the present disclosure can be implemented as an independent embodiment, and the combination of any elements, any rows, and any columns can also be implemented as an independent embodiment.
[0145] FIG1 is a schematic diagram illustrating the architecture of a communication system according to an embodiment of the present disclosure. As shown in FIG1 , a communication system 100 includes a terminal 101 and a network device 102 .
[0146] In some embodiments, the terminal 101 includes, for example, a mobile phone, a wearable device, an Internet of Things device, a car with communication function, a smart car, a tablet computer, a computer with wireless transceiver function, a virtual reality (VR) terminal device, an augmented reality (AR) terminal device, a wireless terminal device in industrial control, a wireless terminal device in self-driving, a wireless terminal device in remote medical surgery, a wireless terminal device in a smart grid, a wireless terminal device in transportation safety, a wireless terminal device in a smart city, and at least one of a wireless terminal device in a smart home, but is not limited thereto.
[0147] In some embodiments, the network device 102 is, for example, a node or device that accesses the terminal to a wireless network. The access network device may include an evolved NodeB (eNB), a next generation evolved NodeB (ng-eNB), a next generation NodeB (gNB), a node B (NB), a home node B (HNB), a home evolved nodeB (HeNB), a wireless backhaul device, a radio network controller (RNC), a base station controller (BSC), a base transceiver station (BTS), a base band unit (BBU), a mobile switching center, a base station in a 6G communication system, an open base station (Open RAN), a cloud base station (Cloud RAN), a base station in other communication systems, and at least one of an access node in a Wi-Fi system, but is not limited thereto.
[0148] It can be understood that the communication system described in the embodiment of the present disclosure is for the purpose of more clearly illustrating the technical solution of the embodiment of the present disclosure, and does not constitute a limitation on the technical solution proposed in the embodiment of the present disclosure. Ordinary technicians in this field can know that with the evolution of the system architecture and the emergence of new business scenarios, the technical solution proposed in the embodiment of the present disclosure is also applicable to similar technical problems.
[0149] The following embodiments of the present disclosure may be applied to the communication system 100 shown in FIG1 , or a portion thereof, but are not limited thereto. The entities shown in FIG1 are illustrative only. The communication system may include all or part of the entities shown in FIG1 , or may include other entities outside of FIG1 . The number and form of the entities are arbitrary, and the entities may be physical or virtual. The connection relationships between the entities are illustrative only. The entities may be connected or disconnected, and the connection may be in any manner, including direct or indirect, wired or wireless.
[0150] The embodiments of the present disclosure can be applied to Long Term Evolution (LTE), LTE-Advanced (LTE-A), LTE-Beyond (LTE-B), SUPER 3G, IMT-Advanced, 4th generation mobile communication system (4G), 5th generation mobile communication system (5G), 5G new radio (NR), future radio access (FRA), new radio access technology (RAT), new radio (NR), new radio access (NX), future generation radio access (FX), Global System for Mobile communications (GSM (registered trademark)), CDMA2000, Ultra Mobile Broadband (UMB), IEEE 802.11 (Wi-Fi (registered trademark)), IEEE 802.16 (WiMAX (registered trademark)), IEEE 802.20, Ultra-WideBand (UWB), Bluetooth (registered trademark), Public Land Mobile Network (PLMN) networks, Device-to-Device (D2D) systems, Machine-to-Machine (M2M) systems, Internet of Things (IoT) systems, Vehicle-to-Everything (V2X), systems utilizing other communication methods, and next-generation systems based on and extending these methods. Furthermore, multiple systems may be combined (for example, a combination of LTE or LTE-A with 5G).
[0151] In some embodiments, the terminal is configured with LP-WUR and MR, and receives the LP-WUS signal sent by the network device through the LP-WUR. The LP-WUS signal is used to instruct the MR of the terminal to switch between any two sleep states, and can also instruct the terminal to wake up or not. If the terminal receives the LP-WUS signal, the LP-WUS signal is used to instruct the terminal to change to the awake state, and the main radio MR is turned on to receive and process downlink and / or uplink signals; if the terminal does not receive the LP-WUS signal, or the LP-WUS signal instructs the terminal not to wake up, the terminal will maintain the current sleep state of the main radio MR. The sleep states of MR include 4 types: ultra-deep sleep, deep sleep, light sleep, and micro sleep. The sleep depth of each of the above sleep states is: ultra-deep sleep > deep sleep > light sleep > light sleep.
[0152] In some embodiments, LP-WUR has two working modes, one is always ON (normally open mode) and the other is duty cycle (duty cycle open mode). For the always ON mode, the LP-WUR of the terminal is always in the on state, and the base station can send LP-WUS to wake up the terminal at any time. For the duty cycle mode, the terminal only turns on LP-WUR in the listening time window of LP-WUS according to the preset mechanism, and the base station can only send LP-WUS to wake up the terminal within this time period. In addition, depending on the type of supported signals, the LP-WUR in the terminal can be divided into two categories, and LP-WUR can support at least any one type: a receiver that only supports envelope detection (Envelope Detection) of OOK (On-and-Off Keying) symbols of LP-WUS, hereinafter referred to as OOK LR; a receiver that supports detection of time domain or frequency domain sequences carried by OOK symbols corresponding to LP-WUS, hereinafter referred to as OFDM LR. For example, the link performance of OFDM LR is better than the link performance of OOK LR.
[0153] In some embodiments, when detecting an LP-WUS signal, the terminal must first synchronize the time and frequency domains using a synchronization signal to obtain the time-frequency position of the LP-WUS transmission from the network device. The synchronization signal may be a Primary Synchronization Signal (PSS) and / or a Secondary Synchronization Signal (SSS), or a Low Power Synchronization Signal (LP-SS).
[0154] In some embodiments, the network device can carry LP-WUS information using ASK (Amplitude Shift Keying) modulation, where OOK modulation is a special case of ASK modulation. Taking OOK as an example, the OOK ON symbol and the OOK OFF symbol represent different bits. For example, OOK ON represents bit 1, and OOK OFF represents bit 0. Optionally, the LP-WUS information can be encoded by mapping each coded bit to an OOK symbol. For example, Manchester coding is used for OOK modulation. For 1 / 2 Manchester coding, information bit 1 can be mapped to 2 coded bits; for 1 / 4 Manchester coding, information bit 1 can be mapped to 4 coded bits; for 1 / 8 Manchester coding, information bit 1 can be mapped to 8 coded bits; and for 1 / 16 Manchester coding, information bit 1 can be mapped to 16 coded bits. For example, the wake-up signal can also be carried by the time domain or frequency domain sequence carried by each OOK symbol.
[0155] In some embodiments, there are multiple ways to carry information in the LP-WUS. The wake-up signal can be carried through OOK modulation or through a time domain / frequency domain sequence carried by the LP-WUS symbol. For the latter method, the LP-WUS preamble can be used as a time-frequency domain resource to carry the time domain / frequency domain sequence. How to carry information through the time domain / frequency domain sequence in the LP-WUS preamble symbol to improve the detection performance of OOK LR and OFDM LR is a technical problem that needs to be solved urgently.
[0156] FIG2 is an interactive schematic diagram of a communication method according to an embodiment of the present disclosure. As shown in FIG2 , the communication method according to the embodiment of the present disclosure is performed by a terminal and a network device. The method includes:
[0157] Step S2101: The network device sends a wake-up signal to the terminal.
[0158] In some embodiments, the wake-up signal includes a first resource, and the first resource carries the wake-up signal.
[0159] In some embodiments, the wake-up signal includes at least one of a preamble, data, and a check code. For example, in one embodiment, the wake-up signal includes a preamble, data, and a check code. In one embodiment, the wake-up signal includes a preamble and data. In one embodiment, the wake-up signal includes any one of a preamble, data, and a check code.
[0160] In some embodiments, the duration of the wake-up signal is the first duration, the duration of the preamble is the second duration, the duration of the data is the third duration, and the duration of the check code is the fourth duration.
[0161] The second duration is less than or equal to the first duration;
[0162] The third duration is less than or equal to the first duration;
[0163] The fourth duration is less than or equal to the first duration.
[0164] In some embodiments, the first duration, the second duration, the third duration, and the fourth duration are determined by any of the following methods:
[0165] Determined by first protocol information;
[0166] determining, based on first information sent by the network device, that the first information is semi-static configuration information;
[0167] It is determined according to the second information sent by the network device that the second information is dynamic configuration information.
[0168] For example, in this embodiment, the network device periodically sends a wake-up signal to the terminal, and the duration of the wake-up signal is a first duration D. The wake-up machine configured in the terminal needs to receive the wake-up signal within the first duration D of the time period. The first duration D of the wake-up signal can be predefined by the protocol, or can be pre-configured to the terminal by the network device through semi-static configuration, or can be dynamically indicated by the network device through configuration information. The wake-up signal in this embodiment includes a preamble, and the duration of the preamble is a second duration d1, wherein the second duration d1 can be predefined by the protocol, or can be semi-statically configured by the network device, or can be dynamically indicated by the network device, and the second duration d1 is less than or equal to the first duration D. The wake-up signal includes data, and the duration of the data is a third duration d2. The third duration d2 can be predefined by the protocol, or can be semi-statically configured by the network device, or can be dynamically indicated by the network device, and the third duration d2 is less than or equal to the first duration D. The wake-up signal includes a check code, the duration of which is a fourth duration d3. The fourth duration d3 can be predefined by the protocol, semi-statically configured by the network device, or dynamically indicated by the network device, and the fourth duration d3 is not greater than the first duration D.
[0169] In some embodiments, the first resource includes at least one of the following:
[0170] A first symbol, the first symbol is an on-off keying OOK modulation symbol;
[0171] The first sequence is a time domain sequence or a frequency domain sequence.
[0172] For example, in this embodiment, to prevent the impact of other interference signals on the wake-up signal during communication between the network device and the terminal, a first resource is used to carry the wake-up signal. The first resource can be an on-off keying (OOK) modulation symbol. For example, bit 1 represents OOK ON and bit 0 represents OOK OFF. The wake-up signal is determined to be wake-up state information or sleep state information based on the OOK modulation symbol. If the OOK modulation symbol is OOK ON, the terminal changes from the sleep state to the wake-up state based on the wake-up signal carried by the first resource; if the OOK modulation symbol is OOK OFF, the terminal changes from the wake-up state to the sleep state based on the wake-up signal carried by the first resource. The first resource can also be a first sequence. In this embodiment, the wake-up signal is carried by a time domain sequence or a frequency domain sequence. The first resource can also be a first sequence and a first symbol. For example, the wake-up signal can include multiple parts, such as one or more of a preamble, data, and a check code. The first sequence and / or the first symbol are used to carry one or more parts of the wake-up signal. For example, the first sequence carries the preamble in the wake-up signal, and the first symbol carries the data in the wake-up signal.
[0173] In some embodiments, the wake-up signal includes a preamble, and within the second duration of the preamble, the first symbol and / or the first sequence carries the wake-up signal. For example, in this embodiment, the wake-up signal sent by the network device includes a preamble, and within the second duration corresponding to the preamble, the wake-up signal is carried by the first symbol or the first sequence. For a terminal that supports the first symbol or the first sequence, the wake-up signal can be determined based on the preamble within the duration d1, without having to parse the wake-up signal within the duration D-d1, thereby improving the wake-up efficiency of the terminal.
[0174] Optionally, in some embodiments, the difference between the first duration and the second duration is the remaining duration, and the wake-up signal is carried within the remaining duration, and the remaining duration is the third duration, or the remaining duration is the third duration plus the fourth duration. For example, the information carried in the D-d1 time period is W, and the D-d1 time period can be the third duration of the data duration. At this time, the wake-up signal W is carried by data in the D-d1 time period. For a terminal that does not support the first symbol or the first sequence, if no wake-up signal is detected in the d1 time period, the wake-up signal carried by the data can be identified by detecting the data in the D-d1 time period, and the state can be changed; or the D-d1 time period is the sum of the third duration of the data duration and the fourth duration of the check code duration, that is, D-d1=d2+d3. At this time, the wake-up signal is carried by data and the check code in the D-d1 time period.
[0175] In some embodiments, the wake-up signal includes a preamble. During the second duration of the preamble, the first symbol or the first sequence carries first subset information, which is a subset of the wake-up signal. For example, in this embodiment, the wake-up signal includes multiple partial information, and the wake-up signal includes a preamble. During the second duration d1 of the preamble, the first symbol or the first sequence carries first subset information A, which is a subset of the wake-up signal W. That is, the preamble carries a subset A of the wake-up signal, which can be carried by the first symbol or the first sequence.
[0176] Optionally, in some embodiments, the difference between the first duration and the second duration is the remaining duration, and the second subset information is carried within the remaining duration, the second subset information is a subset of the wake-up signal, the second subset information plus the first subset information is the wake-up signal, and the remaining duration is the third duration, or the remaining duration is the third duration plus the fourth duration. In this embodiment, within the second duration d1 of the wake-up signal preamble, the terminal obtains the first subset information A of the wake-up signal by detecting the first symbol or the first sequence, and then, within the remaining D-d1 time period, obtains the second subset information WA of the wake-up signal by detecting the data and / or the check code, and combines the first subset information A and the second subset information WA to obtain the wake-up signal of the terminal.
[0177] For example, the second subset information WA is carried within the remaining duration of D-d1, the second subset information WA is a subset of the wake-up signal W, and the sum of the second subset information WA and the first subset information A is the wake-up signal W. The definition of the remaining duration D-d1 is the same as that in the above embodiment, and you can refer to the above embodiment and will not repeat it here.
[0178] In some embodiments, the wake-up signal includes a preamble. During a second duration of the preamble, the first sequence carries first subset information, which is a subset of the wake-up signal. For example, in this embodiment, during a second duration d1 corresponding to the preamble, the first sequence carries first subset information A, which is a subset of the wake-up signal W.
[0179] Optionally, in some embodiments, the difference between the first duration and the second duration is the remaining duration. During the remaining duration, the first symbol carries the wake-up signal, the first sequence carries the second subset information, the second subset information is a subset of the wake-up signal, the second subset information plus the first subset information is the wake-up signal, and the remaining duration is the third duration, or the remaining duration is the third duration plus the fourth duration. In this embodiment, during the remaining duration, the terminal can detect the wake-up signal based on the first symbol, and can also detect the first sequence to obtain the second subset information WA, and combine the first subset information A with the second subset information WA to obtain the wake-up signal of the terminal. That is, in this embodiment, for a terminal that supports sequence detection and symbol detection, the symbol can be detected in the D-d1 time period to obtain the wake-up signal, and the first subset information A can be detected in the d1 time period, and the second subset information WA can be obtained in the D-d1 time period. The first subset information is combined with the second subset information to obtain the wake-up signal.
[0180] For example, within the time range D-d1, the first symbol is used to carry the wake-up signal W, the first sequence carries the second subset information WA, the sum of the second subset information WA and the first subset information A is the wake-up signal W, and the definition of the remaining duration D-d1 is the same as that in the above embodiment, and you can refer to the above embodiment and will not repeat it here.
[0181] In some embodiments, the wake-up signal includes a preamble, and within the second duration of the preamble, the first sequence carries the first subset information, and the first subset information is a subset of the wake-up signal. The difference between the first duration and the second duration is the remaining duration, and within the remaining duration, the first symbol carries the second subset information, the first sequence carries the second subset information, the second subset information is a subset of the wake-up signal, the second subset information plus the first subset information is the wake-up signal, and the remaining duration is the third duration, or the remaining duration is the third duration plus the fourth duration. For example, in this embodiment, the d1 time period of the preamble uses the first sequence to carry the first subset information A, and the first subset information A is a subset of the wake-up signal W. In the D-d1 time period, the first symbol is used to carry the second subset information WA, or the first sequence is used to carry the second subset information WA. The definition of the remaining duration D-d1 is the same as that in the above embodiment, and can be referred to the above embodiment, and will not be repeated here.
[0182] In some embodiments, the wake-up signal includes a preamble, and the first sequence carries the wake-up signal during the second duration d1 of the preamble. For example, the wake-up signal in this embodiment includes a preamble, and the first sequence carries the wake-up signal during the second duration d1 of the preamble.
[0183] Optionally, in some embodiments, the difference between the first duration and the second duration is the remaining duration. During the remaining duration, the first symbol carries the wake-up signal, the first sequence carries the wake-up signal, and the remaining duration is the third duration, or the remaining duration is the third duration plus the fourth duration. For example, during the D-d1 time period, the first symbol carries the wake-up signal W, the first sequence carries the wake-up signal W, and the definition of the remaining duration D-d1 is the same as in the above embodiment, and can be referred to the above embodiment, and will not be repeated here.
[0184] In some embodiments, the wake-up signal includes a preamble. During the second duration of the preamble, the first sequence carries first subset information, the first subset information is a subset of the wake-up signal, the difference between the first duration and the second duration is the remaining duration, and during the remaining duration, the first sequence carries second subset information, the first symbol carries third subset information, the second subset information and the third subset information are both subsets of the wake-up signal, the third subset information, the second subset information, and the first subset information constitute the wake-up signal, and the remaining duration is the third duration, or the remaining duration is the third duration plus the fourth duration. In this embodiment, the terminal supports symbol detection and sequence detection. In the d1 time period, the terminal obtains the first subset information A by detecting the first sequence, obtains the second subset information B by detecting the first sequence, and obtains the third subset information WAB by detecting the first symbol in the D-d1 time period. The first subset information, the second subset information, and the third subset information are added together to obtain the wake-up signal of the terminal.
[0185] For example, in this embodiment, during the d1 time period of the wake-up signal corresponding to the preamble, the first sequence is used to carry the first subset information A, which is a subset of the wake-up signal W. During the D-d1 time period, the first sequence is used to carry the second subset information B, and the first symbol is used to carry the third subset information WAB, where the second subset information B and the third subset information WAB are both subsets of the wake-up signal W. The definition of the first subset information A + the second subset information B + the third subset information WAB = the wake-up signal W. The definition of the remaining duration D-d1 is the same as that of the above embodiment, and can be referred to in the above embodiment, and will not be repeated here.
[0186] In some embodiments, the wake-up signal includes a preamble. During a second duration of the preamble, a first sequence carries first subset information, the first subset information being a subset of the wake-up signal. The difference between the first duration and the second duration is a remaining duration. During the remaining duration, the first symbol carries the first subset information, the first sequence carries the second subset information, the first subset information and the second subset information are both subsets of the wake-up signal, the second subset information plus the first subset information constitute the wake-up signal, and the remaining duration is a third duration, or the remaining duration is the third duration plus a fourth duration. For example, in this embodiment, during a time period d1 corresponding to the preamble of the wake-up signal, the first sequence carries first subset information WB. During a time period D-d1, the first symbol carries first subset information WB, and the first sequence carries second subset information B. The first subset information WB and the second subset information B are both subsets of the wake-up signal W. The sum of the first subset information WB and the second subset information B constitutes the wake-up signal W. The definition of the remaining duration D-d1 is the same as in the above embodiment and can be referred to in the above embodiment, and will not be repeated here.
[0187] In some embodiments, the wake-up signal includes a preamble, and within the second duration of the preamble, the first sequence carries the first subset information, the first subset information is a subset of the wake-up signal, the difference between the first duration and the second duration is the remaining duration, and within the remaining duration, the first symbol carries the wake-up signal, the first sequence carries the first subset information, and the remaining duration is the third duration, or the remaining duration is the third duration plus the fourth duration. For example, in this embodiment, the wake-up signal corresponds to the preamble in the d1 time period using the first sequence to carry the first subset information A, and in the D-d1 time period using the first symbol to carry the wake-up signal W, and the first sequence to carry the first subset information A. The definition of the remaining duration D-d1 is the same as that in the above embodiment, and can be referred to the above embodiment, and will not be repeated here.
[0188] In some embodiments, the wake-up signal includes a preamble, and within a second duration of the preamble, a first sequence carries first subset information, the first subset information being a subset of the wake-up signal, the difference between the first duration and the second duration being a remaining duration, and within the remaining duration, the first symbol carries second subset information, the first sequence carries first subset information, the second subset information being a subset of the wake-up signal, and the remaining duration being a third duration, or the remaining duration being the third duration plus a fourth duration. For example, in this embodiment, within a time period d1 of the wake-up signal corresponding to the preamble, the first sequence carries first subset information A, where first subset information A is a subset of wake-up signal W. Within a time period D-d1, the first symbol carries second subset information WA, and the first sequence carries first subset information A, where both second subset information WA and first subset information A are subsets of wake-up signal W. The definition of the remaining duration D-d1 is the same as in the above embodiment, and reference can be made to the above embodiment, and is not further described here.
[0189] In some embodiments, the second duration includes a first sub-duration and a second sub-duration, and within the first sub-duration, the first sequence is a target sequence, and within the second sub-duration, the first sequence carries a wake-up signal. The target sequence can be predefined by the protocol, or configured to the terminal by the base station. For example, in this embodiment, the first duration range includes a preamble, and within the duration segment d1 of the preamble, the d1 time period can be divided into a first sub-duration d1a and a second sub-duration d1b. In the first sub-duration d1a time period, the first sequence includes a target sequence. For example, in the d1a time period, the time domain or frequency domain sequence of the OOK symbol is used as a fixed sequence predefined by the protocol, and the synchronization performance of the wake-up signal is enhanced by the fixed sequence. In the d1b time period, the wake-up signal is carried by the first sequence.
[0190] Step S2102: The terminal determines a first state of the terminal main receiver MR according to the wake-up signal.
[0191] For example, in some embodiments, the first state of the terminal MR includes a super deep sleep state, a deep sleep state, a light sleep state, and a shallow sleep state, wherein the sleep depths of the above sleep states are: super deep sleep state > deep sleep state > light sleep state > shallow sleep state.
[0192] In some embodiments, the wake-up signal can instruct the terminal MR to switch between any two sleep states, and can also instruct the terminal to wake up or not wake up. If the terminal receives the wake-up signal indicating wake-up, it will turn on the MR to receive and process downlink and / or uplink signals. If the wake-up signal does not indicate wake-up, the terminal will maintain the current sleep state of the MR.
[0193] In some embodiments, the names of information, etc. are not limited to the names described in the embodiments, and terms such as "information", "message", "signal", "signaling", "report", "configuration", "indication", "instruction", "command", "channel", "parameter", "domain", "field", "symbol", "symbol", "code element", "codebook", "codeword", "codepoint", "bit", "data", "program", and "chip" can be used interchangeably.
[0194] In some embodiments, the terms "codebook," "codeword," and "precoding matrix" may be used interchangeably. For example, a codebook may be a collection of one or more codewords / precoding matrices.
[0195] In some embodiments, terms such as "uplink", "uplink", "physical uplink" can be interchangeable with each other, and terms such as "downlink", "downlink", "physical downlink" can be interchangeable with each other, and terms such as "side", "sidelink", "side communication", "sidelink communication", "direct connection", "direct link", "direct communication", "direct link communication" can be interchangeable with each other.
[0196] In some embodiments, terms such as "physical downlink shared channel (PDSCH)" and "DL data" can be used interchangeably, and terms such as "physical uplink shared channel (PUSCH)" and "UL data" can be used interchangeably.
[0197] In some embodiments, the terms "radio", "wireless", "radio access network (RAN)", "access network (AN)", "RAN-based" and the like may be used interchangeably.
[0198] In some embodiments, terms such as "synchronization signal (SS)", "synchronization signal block (SSB)", "reference signal (RS)", "pilot", and "pilot signal" can be used interchangeably.
[0199] In some embodiments, terms such as "moment", "time point", "time", and "time position" can be replaced with each other, and terms such as "duration", "period", "time window", "window", and "time" can be replaced with each other.
[0200] In some embodiments, the unit of measurement for "duration" can be an absolute time unit or a relative time unit. Absolute time units include hours, minutes, seconds, milliseconds, microseconds, and nanoseconds, while relative time units include radio frames, radio half-frames, radio subframes, time slots, mini-time slots, time domain symbols, or other newly defined OOK time domain symbols. An OOK symbol is less than or equal to a time domain symbol, and a time domain symbol is an integer multiple of an OOK symbol.
[0201] In some embodiments, terms such as "resource block (RB)", "physical resource block (PRB)", "sub-carrier group (SCG)", "resource element group (REG)", "PRB pair", "RB pair", "resource element (RE)", and "sub-carrier" can be used interchangeably.
[0202] In some embodiments, terms such as wireless access scheme and waveform may be used interchangeably.
[0203] In some embodiments, the terms "precoding", "precoder", "weight", "precoding weight", "quasi-co-location (QCL)", "transmission configuration indication (TCI) state", "spatial relation", "spatial domain filter", "transmission power", "phase rotation", "antenna port", "antenna port group", "layer", "the number of layers", "rank", "resource", "resource set", "resource group", "beam", "beam width", "beam angular degree", "antenna", "antenna element", "panel" and the like can be used interchangeably.
[0204] In some embodiments, "obtain", "get", "get", "receive", "transmit", "bidirectional transmission", "send and / or receive" can be interchangeable, and can be interpreted as receiving from other entities, obtaining from protocols, obtaining from higher layers, obtaining by self-processing, autonomous implementation, etc.
[0205] In some embodiments, terms such as "send", "transmit", "report", "download", "transmit", "bidirectional transmission", "send and / or receive" can be used interchangeably.
[0206] In some embodiments, terms such as "certain", "preset", "preset", "setting", "indicated", "some", "any", and "first" can be interchangeable. "Specific A", "preset A", "preset A", "setting A", "indicated A", "some A", "any A", and "first A" can be interpreted as A pre-specified in a protocol, etc., or as A obtained through setting, configuration, or indication, etc., or as specific A, some A, any A, or first A, etc., but not limited to this.
[0207] In some embodiments, the determination or judgment can be performed by a value represented by 1 bit (0 or 1), or by a true or false value (Boolean value) represented by true or false, or by comparison of numerical values (for example, comparison with a predetermined value), but is not limited thereto.
[0208] In some embodiments, "not expecting to receive" can be interpreted as not receiving on time domain resources and / or frequency domain resources, or as not performing subsequent processing on the data after receiving it; "not expecting to send" can be interpreted as not sending, or as sending but not expecting the recipient to respond to the content sent.
[0209] In the above manner, the network device sends a wake-up signal to the terminal, and the terminal receives the wake-up signal sent by the network device. The wake-up signal includes a first resource, and the first resource carries the wake-up signal. Based on the wake-up signal, a first state of the terminal's main receiver MR is determined. Thus, by using the first resource to carry the wake-up signal, the terminal detects the wake-up signal more accurately based on the first resource, thereby improving the detection performance of the wake-up device in the terminal.
[0210] FIG3 is a flow chart of a communication method according to an embodiment of the present disclosure. As shown in FIG3 , the communication method according to the embodiment of the present disclosure is executed by a terminal, and the method includes:
[0211] Step S3101: Receive a wake-up signal sent by a network device.
[0212] In some embodiments, the wake-up signal includes a first resource, and the first resource carries the wake-up signal.
[0213] In some embodiments, the wake-up signal includes at least one of a preamble, data, and a check code.
[0214] In some embodiments, the duration of the wake-up signal is the first duration, the duration of the preamble is the second duration, the duration of the data is the third duration, and the duration of the check code is the fourth duration.
[0215] The second duration is less than or equal to the first duration;
[0216] The third duration is less than or equal to the first duration;
[0217] The fourth duration is less than or equal to the first duration.
[0218] In some embodiments, the first duration, the second duration, the third duration, and the fourth duration are determined by any of the following methods:
[0219] Determined by first protocol information;
[0220] determining, based on first information sent by the network device, that the first information is semi-static configuration information;
[0221] It is determined according to the second information sent by the network device that the second information is dynamic configuration information.
[0222] In some embodiments, the first resource includes at least one of the following:
[0223] A first symbol, the first symbol is an on-off keying OOK modulation symbol;
[0224] The first sequence is a time domain sequence or a frequency domain sequence.
[0225] In some embodiments, the wake-up signal includes a preamble, and within the second duration of the preamble, the first symbol and / or the first sequence carries the wake-up signal.
[0226] In some embodiments, the difference between the first duration and the second duration is the remaining duration, and the wake-up signal is carried during the remaining duration, and the remaining duration is the third duration, or the remaining duration is the third duration plus the fourth duration.
[0227] In some embodiments, the wake-up signal includes a preamble, and within a second duration of the preamble, a first symbol or a first sequence carries first subset information, where the first subset information is a subset of the wake-up signal.
[0228] In some embodiments, the difference between the first duration and the second duration is the remaining duration, and the second subset information is carried within the remaining duration. The second subset information is a subset of the wake-up signal. The second subset information plus the first subset information is the wake-up signal. The remaining duration is the third duration, or the remaining duration is the third duration plus the fourth duration.
[0229] In some embodiments, the wake-up signal includes a preamble, and within a second duration of the preamble, the first sequence carries first subset information, where the first subset information is a subset of the wake-up signal.
[0230] In some embodiments, the difference between the first duration and the second duration is the remaining duration. Within the remaining duration, the first symbol carries the wake-up signal, the first sequence carries the second subset information, the second subset information is a subset of the wake-up signal, the second subset information plus the first subset information is the wake-up signal, and the remaining duration is the third duration, or the remaining duration is the third duration plus the fourth duration.
[0231] In some embodiments, the difference between the first duration and the second duration is the remaining duration. Within the remaining duration, the first symbol carries the second subset information, the first sequence carries the second subset information, the second subset information is a subset of the wake-up signal, the second subset information plus the first subset information is the wake-up signal, and the remaining duration is the third duration, or the remaining duration is the third duration plus the fourth duration.
[0232] In some embodiments, the wake-up signal includes a preamble, and within the second duration of the preamble, the first sequence carries the wake-up signal.
[0233] In some embodiments, the difference between the first duration and the second duration is the remaining duration. Within the remaining duration, the first symbol carries the wake-up signal, the first sequence carries the wake-up signal, and the remaining duration is the third duration, or the remaining duration is the third duration plus the fourth duration.
[0234] In some embodiments, the difference between the first duration and the second duration is the remaining duration. Within the remaining duration, the first sequence carries the second subset information, the first symbol carries the third subset information, the second subset information and the third subset information are both subsets of the wake-up signal, the third subset information, the second subset information and the first subset information constitute the wake-up signal, and the remaining duration is the third duration, or the remaining duration is the third duration plus the fourth duration.
[0235] In some embodiments, the difference between the first duration and the second duration is the remaining duration. Within the remaining duration, the first symbol carries the first subset information, the first sequence carries the second subset information, the first subset information and the second subset information are both subsets of the wake-up signal, the second subset information plus the first subset information is the wake-up signal, and the remaining duration is the third duration, or the remaining duration is the third duration plus the fourth duration.
[0236] In some embodiments, the difference between the first duration and the second duration is the remaining duration. Within the remaining duration, the first symbol carries the wake-up signal, the first sequence carries the first subset information, and the remaining duration is the third duration, or the remaining duration is the third duration plus the fourth duration.
[0237] In some embodiments, the difference between the first duration and the second duration is the remaining duration. Within the remaining duration, the first symbol carries the second subset information, the first sequence carries the first subset information, the second subset information is a subset of the wake-up signal, and the remaining duration is the third duration, or the remaining duration is the third duration plus the fourth duration.
[0238] In some embodiments, the second duration includes a first sub-duration and a second sub-duration, wherein during the first sub-duration, the first sequence carries the target sequence, and during the second sub-duration, the first sequence carries the wake-up signal.
[0239] In the embodiments of the present disclosure, the relevant implementation method of step S3101 can refer to the embodiment of the aforementioned step S2101 and will not be repeated here.
[0240] Step S3102: determining a first state of a main receiver MR of the terminal according to the wake-up signal.
[0241] In the embodiments of the present disclosure, the implementation of step S3102 may refer to the embodiment of the aforementioned step S2102 and will not be repeated here.
[0242] In the above technical solution, a wake-up signal sent by a network device is received. The wake-up signal includes a first resource that carries the wake-up signal. Based on the wake-up signal, a first state of a main receiver MR of a terminal is determined. Thus, by using the first resource to carry the wake-up signal, the terminal detects the wake-up signal more accurately based on the first resource, thereby improving the detection performance of the wake-up device in the terminal.
[0243] FIG4 is a flow chart of a communication method according to an embodiment of the present disclosure. As shown in FIG4 , the communication method according to the embodiment of the present disclosure is performed by a network device, and the method includes:
[0244] Step S4101: Send a wake-up signal to the terminal. The wake-up signal includes a first resource. The first resource carries the wake-up signal. The wake-up signal is used to instruct the terminal to determine a first state of the terminal MR according to the wake-up signal.
[0245] In some embodiments, the wake-up signal includes at least one of a preamble, data, and a check code.
[0246] In some embodiments, the duration of the wake-up signal is the first duration, the duration of the preamble is the second duration, the duration of the data is the third duration, and the duration of the check code is the fourth duration.
[0247] The second duration is less than or equal to the first duration;
[0248] The third duration is less than or equal to the first duration;
[0249] The fourth duration is less than or equal to the first duration.
[0250] In some embodiments, the first duration, the second duration, the third duration, and the fourth duration are determined by any of the following methods:
[0251] Determined by first protocol information;
[0252] determining, based on first information sent by the network device, that the first information is semi-static configuration information;
[0253] It is determined according to the second information sent by the network device that the second information is dynamic configuration information.
[0254] In some embodiments, the first resource includes at least one of the following:
[0255] A first symbol, the first symbol is an on-off keying OOK modulation symbol;
[0256] The first sequence is a time domain sequence or a frequency domain sequence.
[0257] In some embodiments, the wake-up signal includes a preamble, and within the second duration of the preamble, the first symbol and / or the first sequence carries the wake-up signal.
[0258] In some embodiments, the difference between the first duration and the second duration is the remaining duration, and the wake-up signal is carried during the remaining duration, and the remaining duration is the third duration, or the remaining duration is the third duration plus the fourth duration.
[0259] In some embodiments, the wake-up signal includes a preamble, and within a second duration of the preamble, the first symbol and / or the first sequence carries first subset information, where the first subset information is a subset of the wake-up signal.
[0260] In some embodiments, the difference between the first duration and the second duration is the remaining duration, and the second subset information is carried within the remaining duration. The second subset information is a subset of the wake-up signal. The second subset information plus the first subset information is the wake-up signal. The remaining duration is the third duration, or the remaining duration is the third duration plus the fourth duration.
[0261] In some embodiments, the wake-up signal includes a preamble, and within a second duration of the preamble, the first sequence carries first subset information, where the first subset information is a subset of the wake-up signal.
[0262] In some embodiments, the difference between the first duration and the second duration is the remaining duration. Within the remaining duration, the first symbol carries the wake-up signal, the first sequence carries the second subset information, the second subset information is a subset of the wake-up signal, the second subset information plus the first subset information is the wake-up signal, and the remaining duration is the third duration, or the remaining duration is the third duration plus the fourth duration.
[0263] In some embodiments, the difference between the first duration and the second duration is the remaining duration. Within the remaining duration, the first symbol carries the second subset information, the first sequence carries the second subset information, the second subset information is a subset of the wake-up signal, the second subset information plus the first subset information is the wake-up signal, and the remaining duration is the third duration, or the remaining duration is the third duration plus the fourth duration.
[0264] In some embodiments, the wake-up signal includes a preamble, and within the second duration of the preamble, the first sequence carries the wake-up signal.
[0265] In some embodiments, the difference between the first duration and the second duration is the remaining duration. Within the remaining duration, the first symbol carries the wake-up signal, the first sequence carries the wake-up signal, and the remaining duration is the third duration, or the remaining duration is the third duration plus the fourth duration.
[0266] In some embodiments, the difference between the first duration and the second duration is the remaining duration. Within the remaining duration, the first sequence carries the second subset information, the first symbol carries the third subset information, the second subset information and the third subset information are both subsets of the wake-up signal, the third subset information, the second subset information and the first subset information constitute the wake-up signal, and the remaining duration is the third duration, or the remaining duration is the third duration plus the fourth duration.
[0267] In some embodiments, the difference between the first duration and the second duration is the remaining duration. Within the remaining duration, the first symbol carries the first subset information, the first sequence carries the second subset information, the first subset information and the second subset information are both subsets of the wake-up signal, the second subset information plus the first subset information is the wake-up signal, and the remaining duration is the third duration, or the remaining duration is the third duration plus the fourth duration.
[0268] In some embodiments, the difference between the first duration and the second duration is the remaining duration. Within the remaining duration, the first symbol carries the wake-up signal, the first sequence carries the first subset information, and the remaining duration is the third duration, or the remaining duration is the third duration plus the fourth duration.
[0269] In some embodiments, the difference between the first duration and the second duration is the remaining duration. Within the remaining duration, the first symbol carries the second subset information, the first sequence carries the first subset information, the second subset information is a subset of the wake-up signal, and the remaining duration is the third duration, or the remaining duration is the third duration plus the fourth duration.
[0270] In some embodiments, the second duration includes a first sub-duration and a second sub-duration, wherein during the first sub-duration, the first sequence includes the target sequence, and during the second sub-duration, the first sequence carries the wake-up signal.
[0271] In the embodiments of the present disclosure, the implementation of step S4101 may refer to the implementation of the aforementioned step S2101 and will not be repeated here.
[0272] In the above technical solution, the wake-up signal transmitted by the network device includes a first resource. The first resource carries the wake-up signal, and the wake-up signal is used to instruct the terminal to determine the first state of the terminal's main receiver MR based on the wake-up signal. Therefore, by using the first resource to carry the wake-up signal, the terminal detects the wake-up signal more accurately based on the first resource, thereby improving the detection performance of the wake-up device in the terminal.
[0273] FIG5a is a schematic diagram illustrating a communication method according to an embodiment of the present disclosure. As shown in FIG5 , the embodiment of the present disclosure relates to a communication method, which is executed by a network device and a terminal. The method includes:
[0274] Step S5101: The network device sends LP-WUS information, where the LP-WUS information is carried by a first resource.
[0275] In some embodiments, in a network communication system, a network device can wake up LP-WUS-supported terminals in a cell or change the sleep state of the terminals by sending LP-WUS information. For LP-WUS-supported terminals, at least one LP-WUS signal is received via the LP-WUR configured in the terminal, and the MR wakes up or changes its sleep state based on the information carried in the LP-WUS signal. Changing the MR sleep state refers to switching between super deep sleep, deep sleep, light sleep, or shallow sleep states in the terminal, and changing the MR wake state refers to transitioning from any of the aforementioned sleep states to an awake state. For example, before receiving the LP-WUS signal, the terminal receives an LP-SS signal sent by the network device via the LP-WUR. The LP-SS signal determines auxiliary information for the LP-WUS. For example, this auxiliary information may include time-frequency synchronization information, cell ID information, etc., but is not limited in this embodiment. The network device can indicate the LP-SS to the terminal via protocol-defined configuration or indication information, and the terminal can monitor the LP-SS according to the protocol-predefined configuration or configuration information.
[0276] In some embodiments, an LP-WUS in a communication system includes at least one of a preamble, data, and a cyclic redundancy check (CRC). For example, the LP-WUS may include a preamble, data, and a CRC. For example, the LP-WUS may include both a preamble and data. For example, the LP-WUS may include only data.
[0277] In some embodiments, the time length of the LP-WUS duration corresponding to OFDM-LR is D, that is, the LP-WUR of the terminal needs to receive LP-WUS in time period D. The D can be predefined by the protocol, or semi-statically configured by the base station, or dynamically indicated by the base station. The time length of the Preamble duration is d1, which can be predefined by the protocol, or semi-statically configured by the base station, or dynamically indicated by the base station, and d1 is not greater than D. The time length of the DATA duration is d2, which can be predefined by the protocol, or semi-statically configured by the base station, or dynamically indicated by the base station, and d2 is not greater than D. The time length of the CRC duration is d3, which can be predefined by the protocol, or semi-statically configured by the base station, or dynamically indicated by the base station, and d3 is not greater than D.
[0278] In some embodiments, the manner in which the LP-WUS carries information includes at least one of the following: carrying the wake-up signal entirely using OOK modulation; carrying the wake-up signal entirely using a time domain / frequency domain sequence carried by the LP-WUS symbol; or the LP-WUS information may include multiple subsets of information, wherein the multiple subsets of information may partially carry the wake-up signal using OOK modulation and partially carry the wake-up signal using a time domain / frequency domain sequence carried by the LP-WUS symbol. The information carried by the sequence may be the same as or different from the information carried by the OOK modulation.
[0279] Step S5102: Determine the state of the terminal MR according to the wake-up signal.
[0280] In some embodiments, the LP-WUS includes multiple information, the LP-WUS information set is W, the duration of the LP-WUS information is D, and the scheme for mapping the LP-WUS information to the OOK symbol and / or the time domain or frequency domain sequence on the OOK symbol includes at least one of the following:
[0281] FIG5b is a schematic diagram illustrating an LP-WUS information mapping relationship according to an embodiment of the present disclosure. As shown in FIG5b , the information carried by the time period d1 of the Preamble duration is W, that is, the time domain or frequency domain sequence of the OOK symbol in the time period d1 of the Preamble duration carries information W, and / or the OOK modulation carries information W in the time period d1 of the Preamble duration. The information carried in the time period D-d1 is W, where the time period D-d1 can be the duration d2 of the DATA or the sum of the duration of the DATA and the duration of the CRC, that is, D-d1=d2+d3.
[0282] Figure 5c is a schematic diagram illustrating the LP-WUS information mapping relationship according to an embodiment of the present disclosure. As shown in Figure 5c, the information carried by the preamble duration time period d1 is A, that is, the time domain or frequency domain sequence of OOK symbols within the preamble duration time period d1 carries information A, or the OOK modulation carries information A within the preamble duration time period d1, where A is a subset of W. The information carried by the time period D-d1 is WA, and the time period D-d1 can be the duration d2 of the DATA or the sum of the DATA duration and the CRC duration, that is, D-d1 = d2 + d3.
[0283] FIG5 d is a schematic diagram illustrating the LP-WUS information mapping relationship according to an embodiment of the present disclosure. As shown in FIG5 d , the information carried by the Preamble duration time period d1 is A, that is, the time domain or frequency domain sequence of the OOK symbols in the Preamble duration time period d1 carries information A, where A is a subset of W. The OOK modulation carrying information in the time period D-d1 is W, and the time domain or frequency domain sequence of the OOK symbols in the time period D-d1 is WA. The time period D-d1 can be the DATA duration d2 or the sum of the DATA duration and the CRC duration, that is, D-d1=d2+d3.
[0284] FIG5e is a schematic diagram illustrating an LP-WUS information mapping relationship according to an embodiment of the present disclosure. As shown in FIG5e , the information carried by the Preamble duration time period d1 is A, i.e., the time domain or frequency domain sequence of the OOK symbols within the Preamble duration time period d1 carries information A, where A is a subset of W. The information carried by OOK modulation within the D-d1 time period is WA, and the information carried by the time domain or frequency domain sequence of the OOK symbols within the D-d1 time period is WA. The D-d1 time period can be the DATA duration d2, or the sum of the DATA duration and the CRC duration, i.e., D-d1 = d2 + d3.
[0285] FIG5 f is a schematic diagram illustrating the LP-WUS information mapping relationship according to an embodiment of the present disclosure. As shown in FIG5 f , the information carried by the Preamble duration time period d1 is W, that is, the time domain or frequency domain sequence of the OOK symbols in the Preamble duration time period d1 carries the information W. The OOK modulation carried information in the D-d1 time period is W, and the time domain or frequency domain sequence of the OOK symbols in the D-d1 time period carries the information W. The D-d1 time period can be the DATA duration d2 or the sum of the DATA duration and the CRC duration, that is, D-d1=d2+d3.
[0286] FIG5 g is a schematic diagram illustrating an LP-WUS information mapping relationship according to an embodiment of the present disclosure. As shown in FIG5 g , the information carried by the Preamble duration time period d1 is A, i.e., the time domain or frequency domain sequence of the OOK symbols in the Preamble duration time period d1 carries information A, where A is a subset of W. The information carried by OOK modulation in the D-d1 time period is WAB, and the information carried by the time domain or frequency domain sequence of the OOK symbols in the D-d1 time period is B, where B is a subset of W. The D-d1 time period can be the DATA duration d2 or the sum of the DATA duration and the CRC duration, i.e., D-d1 = d2 + d3.
[0287] Figure 5h is a schematic diagram illustrating the LP-WUS information mapping relationship according to an embodiment of the present disclosure. As shown in Figure 5h, the information carried by the Preamble duration time period d1 is WB, that is, the time domain or frequency domain sequence of the OOK symbols in the Preamble duration time period d1 carries the information WB. The OOK modulation carried information in the time period D-d1 is WB, and the time domain or frequency domain sequence of the OOK symbols in the time period D-d1 carries the information B, where B is a subset of W. The time period D-d1 can be the DATA duration d2, or the sum of the DATA duration and the CRC duration, that is, D-d1 = d2 + d3.
[0288] FIG5i is a schematic diagram illustrating an LP-WUS information mapping relationship according to an embodiment of the present disclosure. As shown in FIG5i , the information carried by the Preamble duration time period d1 is A, that is, the time domain or frequency domain sequence of the OOK symbols in the Preamble duration time period d1 carries information A, and A is a subset of W. The OOK modulation information carried by the D-d1 time period is W, and the time domain or frequency domain sequence of the OOK symbols in the D-d1 time period is A. The D-d1 time period can be the DATA duration d2, or the sum of the DATA duration and the CRC duration, that is, D-d1=d2+d3.
[0289] FIG5j is a schematic diagram illustrating an LP-WUS information mapping relationship according to an embodiment of the present disclosure. As shown in FIG5j , the information carried by the Preamble duration time period d1 is A, that is, the time domain or frequency domain sequence of the OOK symbols in the Preamble duration time period d1 carries information A, where A is a subset of W. The OOK modulation carried information in the D-d1 time period is WA, and the time domain or frequency domain sequence of the OOK symbols in the D-d1 time period carries information A. The D-d1 time period can be the DATA duration d2 or the sum of the DATA duration and the CRC duration, that is, D-d1 = d2 + d3.
[0290] Figure 5k is a schematic diagram illustrating the LP-WUS information mapping relationship according to an embodiment of the present disclosure. As shown in Figure 5k, within the Preamble duration time period d1, the time period d1 can also be divided into two parts d1a and d1b. The time domain or frequency domain sequence of the OOK symbols in the d1a time period includes a fixed sequence, and the time domain or frequency domain sequence of the OOK symbols in the d1b time period carries the wake-up signal W. For example, the time domain or frequency domain sequence of the OOK symbols in the d1b time period can be used to carry the first subset information A or the second subset information WB. In this way, the synchronization performance of the wake-up signal can be enhanced by the fixed sequence of the OOK symbols in the d1a time period.
[0291] In this way, all or part of the LP-WUS wake-up signal is carried in the preamble of the LP-WUS information, and the DATA data of the LP-WUS information is supplemented by the preamble, thereby improving the detection performance of the OOK-LR and OFDM-LR in the terminal for the wake-up signal and ensuring the communication stability of the OOK-LR link and the OFDM-LR link.
[0292] The embodiments of the present disclosure further provide an apparatus for implementing any of the above methods. For example, an apparatus is provided, comprising units or modules for implementing each step performed by a terminal in any of the above methods. For another example, another apparatus is provided, comprising units or modules for implementing each step performed by a network device (e.g., an access network device, a core network function node, a core network device, etc.) in any of the above methods.
[0293] It should be understood that the division of the various units or modules in the above device is merely a division of logical functions. In actual implementation, they may be fully or partially integrated into a physical entity, or they may be physically separated. In addition, the units or modules in the device may be implemented in the form of a processor calling software: for example, the device includes a processor, the processor is connected to a memory, and the memory stores instructions. The processor calls the instructions stored in the memory to implement any of the above methods or implement the functions of the various units or modules of the above device, wherein the processor is, for example, a general-purpose processor, such as a central processing unit (CPU) or a microprocessor, and the memory is a memory within the device or a memory outside the device. Alternatively, the units or modules in the device can be implemented in the form of hardware circuits, and the functions of some or all of the units or modules can be realized by designing the hardware circuits. The above-mentioned hardware circuits can be understood as one or more processors; for example, in one implementation, the above-mentioned hardware circuit is an application-specific integrated circuit (ASIC), which realizes the functions of some or all of the above units or modules by designing the logical relationship of the components in the circuit; for example, in another implementation, the above-mentioned hardware circuit can be realized by a programmable logic device (PLD). Taking a field programmable gate array (FPGA) as an example, it can include a large number of logic gate circuits, and the connection relationship between the logic gate circuits is configured by configuring the configuration file, thereby realizing the functions of some or all of the above units or modules. All units or modules of the above devices can be realized in the form of software called by the processor, or in the form of hardware circuits, or in part by the form of software called by the processor, and the rest by hardware circuits.
[0294] In the embodiments of the present disclosure, the processor is a circuit with signal processing capabilities. In one implementation, the processor can be a circuit with instruction reading and execution capabilities, such as a central processing unit (CPU), a microprocessor, a graphics processing unit (GPU) (which can be understood as a microprocessor), or a digital signal processor (DSP). In another implementation, the processor can implement certain functions through the logical relationship of the hardware circuit. The logical relationship of the above-mentioned hardware circuit is fixed or reconfigurable. For example, the processor is a hardware circuit implemented by an application-specific integrated circuit (ASIC) or a programmable logic device (PLD), such as an FPGA. In a reconfigurable hardware circuit, the process of the processor loading a configuration document and implementing the hardware circuit configuration can be understood as the process of the processor loading instructions to implement the functions of some or all of the above units or modules. In addition, it can also be a hardware circuit designed for artificial intelligence, which can be understood as an ASIC, such as a neural network processing unit (NPU), a tensor processing unit (TPU), a deep learning processing unit (DPU), etc.
[0295] Figure 6 is a schematic diagram of the structure of a terminal proposed in an embodiment of the present disclosure. As shown in Figure 6, terminal 6100 may include: a transceiver module 6101 and a processing module 6102. In some embodiments, the transceiver module 6100 is configured to receive a wake-up signal sent by a network device, the wake-up signal including a first resource that carries the wake-up signal, and the processing module 6102 is configured to determine a first state of the terminal's main receiver MR based on the wake-up signal. Optionally, the transceiver module is used to perform at least one of the communication steps, such as sending and / or receiving, performed by terminal 101 in any of the above methods, and will not be further described here.
[0296] In some embodiments, the transceiver module 6101 may include a transmitting module and / or a receiving module, and the transmitting module and the receiving module may be separate or integrated. Optionally, the transceiver module may be interchangeable with the transceiver.
[0297] In some embodiments, the processing module 6102 can be replaced with the execution module.
[0298] In some embodiments, the wake-up signal includes at least one of a preamble, data, and a check code.
[0299] In some embodiments, the duration of the wake-up signal is a first duration, the duration of the preamble is a second duration, the duration of the data is a third duration, and the duration of the check code is a fourth duration. The first duration, the second duration, the third duration, and the fourth duration are determined by any one of the following methods:
[0300] Determined by first protocol information;
[0301] determining, according to first information sent by the network device, that the first information is semi-static configuration information;
[0302] It is determined according to second information sent by the network device, that the second information is dynamic configuration information.
[0303] In some embodiments, the first resource includes at least one of the following:
[0304] A first symbol, wherein the first symbol is an on-off keying OOK modulation symbol;
[0305] The first sequence is a time domain sequence or a frequency domain sequence.
[0306] In some embodiments, the wake-up signal includes the preamble, and within the second duration of the preamble, the first symbol and / or the first sequence carries the wake-up signal.
[0307] In some embodiments, the difference between the first duration and the second duration is the remaining duration, and the wake-up signal is carried during the remaining duration, and the remaining duration is the third duration, or the remaining duration is the third duration plus the fourth duration.
[0308] In some embodiments, the wake-up signal includes the preamble, and within a second duration of the preamble, the first symbol or the first sequence carries first subset information, which is a subset of the wake-up signal.
[0309] In some embodiments, the difference between the first duration and the second duration is the remaining duration, and the second subset information is carried within the remaining duration, the second subset information is a subset of the wake-up signal, the second subset information plus the first subset information is the wake-up signal, and the remaining duration is the third duration, or the remaining duration is the third duration plus the fourth duration.
[0310] In some embodiments, within the second duration of the preamble code, the first sequence carries first subset information, the difference between the first duration and the second duration is the remaining duration, and within the remaining duration, the first symbol carries the wake-up signal, the first sequence carries second subset information, the second subset information is a subset of the wake-up signal, the second subset information plus the first subset information is the wake-up signal, and the remaining duration is the third duration, or the remaining duration is the third duration plus the fourth duration.
[0311] In some embodiments, within the second duration of the preamble code, the first sequence carries first subset information, the difference between the first duration and the second duration is the remaining duration, and within the remaining duration, the first symbol carries second subset information, the first sequence carries second subset information, the second subset information is a subset of the wake-up signal, the second subset information plus the first subset information is the wake-up signal, and the remaining duration is the third duration, or the remaining duration is the third duration plus the fourth duration.
[0312] In some embodiments, within the second duration of the preamble code, the first sequence carries the wake-up signal, the difference between the first duration and the second duration is the remaining duration, within the remaining duration, the first symbol carries the wake-up signal, the first sequence carries the wake-up signal, the remaining duration is the third duration, or the remaining duration is the third duration plus the fourth duration.
[0313] In some embodiments, during the second duration of the preamble, the first sequence carries first subset information, the difference between the first duration and the second duration is the remaining duration, and during the remaining duration, the first sequence carries second subset information, the first symbol carries third subset information, the second subset information and the third subset information are both subsets of the wake-up signal, the third subset information, the second subset information, and the first subset information constitute the wake-up signal, and the remaining duration is the third duration, or the remaining duration is the third duration plus the fourth duration. (Supplementary explanation)
[0314] In some embodiments, within the second duration of the preamble code, the first sequence carries first subset information, the difference between the first duration and the second duration is the remaining duration, and within the remaining duration, the first symbol carries the first subset information, the first sequence carries the second subset information, the first subset information and the second subset information are both subsets of the wake-up signal, the second subset information plus the first subset information is the wake-up signal, and the remaining duration is the third duration, or the remaining duration is the third duration plus the fourth duration.
[0315] In some embodiments, within the second duration of the preamble code, the first sequence carries first subset information, the difference between the first duration and the second duration is the remaining duration, and within the remaining duration, the first symbol carries the wake-up signal, the first sequence carries the first subset information, and the remaining duration is the third duration, or the remaining duration is the third duration plus the fourth duration.
[0316] In some embodiments, within the second duration of the preamble code, the first sequence carries first subset information, the difference between the first duration and the second duration is the remaining duration, and within the remaining duration, the first symbol carries second subset information, the first sequence carries the first subset information, the second subset information is a subset of the wake-up signal, and the remaining duration is the third duration, or the remaining duration is the third duration plus the fourth duration.
[0317] In some embodiments, the second duration includes a first sub-duration and a second sub-duration, within the first sub-duration, the first sequence includes a target sequence, and within the second sub-duration, the first sequence carries the wake-up signal.
[0318] Figure 7 is a schematic diagram of the structure of a network device proposed in an embodiment of the present disclosure. As shown in Figure 7, network device 7100 may include a transceiver module 7101. In some embodiments, transceiver module 7100 is configured to send a wake-up signal to a terminal. The wake-up signal includes a first resource, the first resource carries the wake-up signal, and the wake-up signal is used to instruct the terminal to determine the first state of the terminal MR based on the wake-up signal. Optionally, transceiver module 7101 is used to perform at least one of the communication steps, such as sending and / or receiving, performed by network device 102 in any of the above methods, and will not be further described here.
[0319] In some embodiments, the transceiver module may include a transmitting module and / or a receiving module, and the transmitting module and the receiving module may be separate or integrated. Optionally, the transceiver module may be interchangeable with the transceiver.
[0320] In some embodiments, the wake-up signal includes at least one of a preamble, data, and a check code.
[0321] In some embodiments, the duration of the wake-up signal is a first duration, the duration of the preamble is a second duration, the duration of the data is a third duration, and the duration of the check code is a fourth duration. The first duration, the second duration, the third duration, and the fourth duration are determined by any one of the following methods:
[0322] Determined by first protocol information;
[0323] determining, according to first information sent by the network device, that the first information is semi-static configuration information;
[0324] It is determined according to second information sent by the network device, that the second information is dynamic configuration information.
[0325] In some embodiments, the first resource includes at least one of the following:
[0326] A first symbol, wherein the first symbol is an on-off keying OOK modulation symbol;
[0327] The first sequence is a time domain sequence or a frequency domain sequence.
[0328] In some embodiments, the wake-up signal includes the preamble, and within the second duration of the preamble, the first symbol and / or the first sequence carries the wake-up signal.
[0329] In some embodiments, the difference between the first duration and the second duration is the remaining duration, and the wake-up signal is carried during the remaining duration, and the remaining duration is the third duration, or the remaining duration is the third duration plus the fourth duration.
[0330] In some embodiments, the wake-up signal includes the preamble, and within a second duration of the preamble, the first symbol or the first sequence carries first subset information, which is a subset of the wake-up signal.
[0331] In some embodiments, the difference between the first duration and the second duration is the remaining duration, and the second subset information is carried within the remaining duration, the second subset information is a subset of the wake-up signal, the second subset information plus the first subset information is the wake-up signal, and the remaining duration is the third duration, or the remaining duration is the third duration plus the fourth duration.
[0332] In some embodiments, within the second duration of the preamble code, the first sequence carries first subset information, the difference between the first duration and the second duration is the remaining duration, and within the remaining duration, the first symbol carries the wake-up signal, the first sequence carries second subset information, the second subset information is a subset of the wake-up signal, the second subset information plus the first subset information is the wake-up signal, and the remaining duration is the third duration, or the remaining duration is the third duration plus the fourth duration.
[0333] In some embodiments, within the second duration of the preamble code, the first sequence carries first subset information, the difference between the first duration and the second duration is the remaining duration, and within the remaining duration, the first symbol carries second subset information, the first sequence carries second subset information, the second subset information is a subset of the wake-up signal, the second subset information plus the first subset information is the wake-up signal, and the remaining duration is the third duration, or the remaining duration is the third duration plus the fourth duration.
[0334] In some embodiments, within the second duration of the preamble code, the first sequence carries the wake-up signal, the difference between the first duration and the second duration is the remaining duration, within the remaining duration, the first symbol carries the wake-up signal, the first sequence carries the wake-up signal, the remaining duration is the third duration, or the remaining duration is the third duration plus the fourth duration.
[0335] In some embodiments, during the second duration of the preamble, the first sequence carries first subset information, the difference between the first duration and the second duration is the remaining duration, and during the remaining duration, the first sequence carries second subset information, the first symbol carries third subset information, the second subset information and the third subset information are both subsets of the wake-up signal, the third subset information, the second subset information, and the first subset information constitute the wake-up signal, and the remaining duration is the third duration, or the remaining duration is the third duration plus the fourth duration. (Supplementary explanation)
[0336] In some embodiments, within the second duration of the preamble code, the first sequence carries first subset information, the difference between the first duration and the second duration is the remaining duration, and within the remaining duration, the first symbol carries the first subset information, the first sequence carries the second subset information, the first subset information and the second subset information are both subsets of the wake-up signal, the second subset information plus the first subset information is the wake-up signal, and the remaining duration is the third duration, or the remaining duration is the third duration plus the fourth duration.
[0337] In some embodiments, within the second duration of the preamble code, the first sequence carries first subset information, the difference between the first duration and the second duration is the remaining duration, and within the remaining duration, the first symbol carries the wake-up signal, the first sequence carries the first subset information, and the remaining duration is the third duration, or the remaining duration is the third duration plus the fourth duration.
[0338] In some embodiments, within the second duration of the preamble code, the first sequence carries first subset information, the difference between the first duration and the second duration is the remaining duration, and within the remaining duration, the first symbol carries second subset information, the first sequence carries the first subset information, the second subset information is a subset of the wake-up signal, and the remaining duration is the third duration, or the remaining duration is the third duration plus the fourth duration.
[0339] In some embodiments, the second duration includes a first sub-duration and a second sub-duration, within the first sub-duration, the first sequence includes a target sequence, and within the second sub-duration, the first sequence carries the wake-up signal.
[0340] Figure 8 is a schematic diagram of the structure of a network device 8100 proposed in an embodiment of the present disclosure. Network device 8100 can be a communications device (e.g., an access network device, a core network device, etc.), a terminal (e.g., a user equipment, etc.), a chip, a chip system, or a processor that supports a network device implementing any of the above methods, or a chip, a chip system, or a processor that supports a terminal implementing any of the above methods. Network device 8100 can be used to implement the methods described in the above method embodiments. For details, please refer to the description of the above method embodiments.
[0341] As shown in Figure 8, the network device 8100 includes one or more processors 8101. The processor 8101 can be a general-purpose processor or a dedicated processor, for example, a baseband processor or a central processing unit. The baseband processor can be used to process communication protocols and communication data, and the central processing unit can be used to control communication devices (such as base stations, baseband chips, terminal devices, terminal device chips, DUs or CUs, etc.), execute programs, and process program data. Optionally, the network device 8100 is used to perform any of the above methods. Optionally, one or more processors 8101 are used to call instructions to enable the network device 8100 to perform any of the above methods.
[0342] In some embodiments, the network device 8100 further includes one or more transceivers 8102. When the network device 8100 includes one or more transceivers 8102, the transceiver 8102 performs at least one of the communication steps, such as sending and / or receiving, in the above-described method, and the processor 8101 performs at least one of the other steps. In an optional embodiment, the transceiver may include a receiver and / or a transmitter, and the receiver and transmitter may be separate or integrated. Optionally, the terms transceiver, transceiver unit, transceiver, transceiver circuit, interface circuit, and interface may be interchangeable, the terms transmitter, transmitting unit, transmitter, and transmitting circuit may be interchangeable, and the terms receiver, receiving unit, receiver, and receiving circuit may be interchangeable.
[0343] In some embodiments, network device 8100 also includes one or more memories 8103 for storing data. Alternatively, all or part of memory 8103 may be located outside of network device 8100. In alternative embodiments, network device 8100 may include one or more interface circuits 8104. Interface circuits 8104 may optionally be connected to memory 8102 and may be configured to receive data from memory 8102 or other devices, or to send data to memory 8102 or other devices. For example, interface circuit 8104 may read data stored in memory 8102 and send the data to processor 8101.
[0344] The network device 8100 described in the above embodiment may be a network device or a terminal, but the scope of the network device 8100 described in the present disclosure is not limited thereto, and the structure of the network device 8100 may not be limited by FIG. 8A. The network device may be an independent device or may be part of a larger device. For example, the network device may be: 1) an independent integrated circuit IC, or a chip, or a chip system or subsystem; (2) a collection of one or more ICs, optionally, the above IC collection may also include a storage component for storing data or programs; (3) an ASIC, such as a modem; (4) a module that can be embedded in other devices; (5) a receiver, a terminal device, an intelligent terminal device, a cellular phone, a wireless device, a handheld device, a mobile unit, an in-vehicle device, a network device, a cloud device, an artificial intelligence device, etc.; (6) others, etc.
[0345] The present disclosure also provides a storage medium having instructions stored thereon. When the instructions are executed on the network device 8100, the network device 8100 executes any of the above methods. Optionally, the storage medium is an electronic storage medium. Optionally, the storage medium is a computer-readable storage medium, but is not limited thereto and may also be a storage medium readable by other devices. Optionally, the storage medium may be a non-transitory storage medium, but is not limited thereto and may also be a transient storage medium.
[0346] The present disclosure also provides a program product, which, when executed by the network device 8100, enables the network device 8100 to perform any of the above methods. Optionally, the program product is a computer program product.
[0347] The present disclosure also proposes a computer program, which, when executed on a computer, causes the computer to perform any one of the above methods.
Claims
1. A communication method, characterized in that, Executed by a terminal, the method includes: Receiving a wake-up signal sent by a network device, where the wake-up signal includes a first resource that carries the wake-up signal; Determining a first state of a main receiver (MR) of the terminal according to the wake-up signal.
2. The method according to claim 1, wherein The wake-up signal includes at least one of a preamble, data, and a check code.
3. The method according to claim 2, wherein A duration of the wake-up signal is a first duration, a duration of the preamble is a second duration, a duration of the data is a third duration, and a duration of the check code is a fourth duration. The first duration, the second duration, the third duration, and the fourth duration are determined by any of the following methods: Determined by first protocol information; Determined according to first information sent by the network device, where the first information is semi-static configuration information; Determined according to second information sent by the network device, where the second information is dynamic configuration information.
4. The method according to any one of claims 1 to 3, characterized in that The first resource includes at least one of the following: A first symbol, where the first symbol is an on-off keying (OOK) modulation symbol; A first sequence, where the first sequence is a time-domain sequence or a frequency-domain sequence.
5. The method according to claim 4, wherein The wake-up signal includes the preamble. During the second duration of the preamble, the first symbol and / or the first sequence carry the wake-up signal.
6. The method according to claim 5, characterized in that A difference between the first duration and the second duration is a remaining duration. The wake-up signal is carried during the remaining duration, where the remaining duration is the third duration, or the remaining duration is the third duration plus the fourth duration.
7. The method according to claim 4, wherein The wake-up signal includes the preamble. During the second duration of the preamble, the first symbol or the first sequence carry first subset information, where the first subset information is a subset of the wake-up signal.
8. The method according to claim 7, wherein A difference between the first duration and the second duration is a remaining duration. Second subset information is carried during the remaining duration, where the second subset information is a subset of the wake-up signal, and the second subset information plus the first subset information is the wake-up signal. The remaining duration is the third duration, or the remaining duration is the third duration plus the fourth duration.
9. The method according to claim 7, wherein During the second duration of the preamble, the first sequence carries first subset information. A difference between the first duration and the second duration is a remaining duration. During the remaining duration, the first symbol carries the wake-up signal, and the first sequence carries second subset information, where the second subset information is a subset of the wake-up signal, and the second subset information plus the first subset information is the wake-up signal. The remaining duration is the third duration, or the remaining duration is the third duration plus the fourth duration.
10. The method according to claim 7, wherein During the second duration of the preamble, the first sequence carries first subset information. The difference between the first duration and the second duration is the remaining duration. During the remaining duration, the first symbol carries second subset information, and the first sequence carries second subset information. The second subset information is a subset of the wake-up signal. The second subset information plus the first subset information is the wake-up signal. The remaining duration is the third duration, or the remaining duration is the third duration plus the fourth duration.
11. The method according to claim 5, characterized in that, During the second duration of the preamble, the first sequence carries the wake-up signal. The difference between the first duration and the second duration is the remaining duration. During the remaining duration, the first symbol carries the wake-up signal, and the first sequence carries the wake-up signal. The remaining duration is the third duration, or the remaining duration is the third duration plus the fourth duration.
12. The method according to claim 7, wherein During the second duration of the preamble, the first sequence carries first subset information. The difference between the first duration and the second duration is the remaining duration. During the remaining duration, the first sequence carries second subset information, and the first symbol carries third subset information. Both the second subset information and the third subset information are subsets of the wake-up signal. The third subset information, the second subset information, and the first subset information constitute the wake-up signal. The remaining duration is the third duration, or the remaining duration is the third duration plus the fourth duration.
13. The method according to claim 7, characterized in that, During the second duration of the preamble, the first sequence carries first subset information. The difference between the first duration and the second duration is the remaining duration. During the remaining duration, the first symbol carries the first subset information, and the first sequence carries second subset information. Both the first subset information and the second subset information are subsets of the wake-up signal. The second subset information plus the first subset information is the wake-up signal. The remaining duration is the third duration, or the remaining duration is the third duration plus the fourth duration.
14. The method according to claim 7, wherein During the second duration of the preamble, the first sequence carries first subset information. The difference between the first duration and the second duration is the remaining duration. During the remaining duration, the first symbol carries the wake-up signal, and the first sequence carries the first subset information. The remaining duration is the third duration, or the remaining duration is the third duration plus the fourth duration.
15. The method according to claim 7, characterized in that During the second duration of the preamble, the first sequence carries first subset information. The difference between the first duration and the second duration is the remaining duration. During the remaining duration, the first symbol carries second subset information, and the first sequence carries the first subset information. The second subset information is a subset of the wake-up signal. The remaining duration is the third duration, or the remaining duration is the third duration plus the fourth duration.
16. The method according to any one of claims 5 - 15, characterized in that, The second duration includes a first sub - duration and a second sub - duration. Within the first sub - duration, the first sequence includes a target sequence. Within the second sub - duration, the first sequence carries the wake - up signal.
17. A communication method, characterized in that, Executed by a network device, the method includes: Sending a wake - up signal to a terminal, where the wake - up signal includes a first resource that carries the wake - up signal, and the wake - up signal is used to instruct the terminal to determine a first state of the terminal's MR according to the wake - up signal.
18. The method according to claim 17, characterized in that, The wake - up signal includes at least one of a preamble, data, and a check code.
19. The method according to claim 18, wherein The duration of the wake - up signal is a first duration, the duration of the preamble is a second duration, the duration of the data is a third duration, and the duration of the check code is a fourth duration. The first duration, the second duration, the third duration, and the fourth duration are determined by any of the following methods: Determined by first protocol information; Determined according to first information sent by the network device, where the first information is semi - static configuration information; Determined according to second information sent by the network device, where the second information is dynamic configuration information.
20. The method according to any one of claims 17-19, characterized in that, The first resource includes at least one of the following: A first symbol, which is an on - off keying (OOK) modulation symbol; A first sequence, which is a time - domain sequence or a frequency - domain sequence.
21. The method according to claim 24, wherein The wake - up signal includes the preamble. Within the second duration of the preamble, the first symbol and / or the first sequence carry the wake - up signal.
22. The method according to claim 21, wherein The wake - up signal includes the preamble. Within the second duration of the preamble, the first symbol and / or the first sequence carry the wake - up signal.
23. The method according to claim 22, wherein The difference between the first duration and the second duration is a remaining duration, and the wake - up signal is carried within the remaining duration. The remaining duration is the third duration, or the remaining duration is the third duration plus the fourth duration.
24. The method according to claim 21, wherein The wake - up signal includes the preamble. Within the second duration of the preamble, the first symbol or the first sequence carries first subset information, and the first subset information is a subset of the wake - up signal.
25. The method according to claim 24, wherein The difference between the first duration and the second duration is a remaining duration, and second subset information is carried within the remaining duration. The second subset information is a subset of the wake - up signal, and the second subset information plus the first subset information is the wake - up signal. The remaining duration is the third duration, or the remaining duration is the third duration plus the fourth duration.
26. The method according to claim 24, wherein, Within the second duration of the preamble, the first sequence carries first subset information. The difference between the first duration and the second duration is a remaining duration. Within the remaining duration, the first symbol carries the wake - up signal, and the first sequence carries second subset information. The second subset information is a subset of the wake - up signal, and the second subset information plus the first subset information is the wake - up signal. The remaining duration is the third duration, or the remaining duration is the third duration plus the fourth duration.
27. The method according to claim 24, wherein During the second duration of the preamble, the first sequence carries first subset information, the difference between the first duration and the second duration is the remaining duration, during the remaining duration, the first symbol carries second subset information, the first sequence carries second subset information, the second subset information is a subset of the wake-up signal, the second subset information plus the first subset information is the wake-up signal, the remaining duration is the third duration, or the remaining duration is the third duration plus the fourth duration.
28. The method according to claim 22, characterized in that, During the second duration of the preamble, the first sequence carries the wake-up signal, the difference between the first duration and the second duration is the remaining duration, during the remaining duration, the first symbol carries the wake-up signal, the first sequence carries the wake-up signal, the remaining duration is the third duration, or the remaining duration is the third duration plus the fourth duration.
29. The method according to claim 24, wherein During the second duration of the preamble, the first sequence carries first subset information, the difference between the first duration and the second duration is the remaining duration, during the remaining duration, the first sequence carries second subset information, the first symbol carries third subset information, both the second subset information and the third subset information are subsets of the wake-up signal, the third subset information, the second subset information and the first subset information constitute the wake-up signal, the remaining duration is the third duration, or the remaining duration is the third duration plus the fourth duration.
30. The method according to claim 24, wherein During the second duration of the preamble, the first sequence carries first subset information, the difference between the first duration and the second duration is the remaining duration, during the remaining duration, the first symbol carries the first subset information, the first sequence carries second subset information, both the first subset information and the second subset information are subsets of the wake-up signal, the second subset information plus the first subset information is the wake-up signal, the remaining duration is the third duration, or the remaining duration is the third duration plus the fourth duration.
31. The method according to claim 24, wherein During the second duration of the preamble, the first sequence carries first subset information, the difference between the first duration and the second duration is the remaining duration, during the remaining duration, the first symbol carries the wake-up signal, the first sequence carries the first subset information, the remaining duration is the third duration, or the remaining duration is the third duration plus the fourth duration.
32. The method according to claim 24, characterized in that, During the second duration of the preamble, the first sequence carries first subset information, the difference between the first duration and the second duration is the remaining duration, during the remaining duration, the first symbol carries second subset information, the first sequence carries the first subset information, the second subset information is a subset of the wake-up signal, the remaining duration is the third duration, or the remaining duration is the third duration plus the fourth duration.
33. The method according to any one of claims 22-32, characterized in that, The second time period includes a first sub-time period and a second sub-time period. Within the first sub-time period, the first sequence includes a target sequence. Within the second sub-time period, the first sequence carries the wake-up signal.
34. A communication method, characterized in that, The method includes: A network device sends a wake-up signal to a terminal, and the wake-up signal is carried by a first resource; The terminal determines a first state of the terminal's main receiver (MR) according to the wake-up signal.
35. A terminal, characterized in that, It includes: A transceiver module, configured to receive the wake-up signal sent by the network device, and the wake-up signal is carried by a first resource; A processing module, configured to determine a first state of the main receiver (MR) of the terminal according to the wake-up signal.
36. A network device, characterized in that, It includes: A transceiver module, configured to send a wake-up signal to the terminal, the wake-up signal is carried by a first resource, and the wake-up signal is used to instruct the terminal to determine a first state of the terminal's MR according to the wake-up signal.
37. A terminal, characterized in that, It includes: One or more processors; Wherein, the terminal is used to execute the communication method described in any one of claims 1-16.
38. A network device, characterized in that, It includes: One or more processors; Wherein, the network device is used to execute the communication method described in any one of claims 17-33.
39. A communication system, characterized in that, It includes a terminal and a network device. Wherein, the terminal is configured to implement the communication method described in any one of claims 1-16, and the network device is configured to implement the communication method described in any one of claims 17-33.
40. A storage medium storing instructions, characterized in that, When the instruction runs on the communication device, the communication device is caused to execute the communication method described in any one of claims 1-16 and 17-33.