Information transmission method and device and storage medium

Abstract

The invention relates to an information transmission method and device and a storage medium. The method comprises: receiving wake-up information sent by a network device, the wake-up information comprising at least one of the following items: first wake-up information and second wake-up information, the first wake-up information being carried by an on-off keying (OOK) modulation symbol, the second wake-up information being carried by a sequence carried by the OOK modulation symbol, the bits indicated by the first wake-up information and the second wake-up information are the same. In other words, the bits indicated by the first wake-up information carried by the OOK modulation symbol are the same as the bits indicated by the second wake-up information carried by the sequence carried by the OOK modulation symbol, so that the network device can perform cooperative scheduling on the terminal devices supporting different bearer modes, thereby improving the system performance.

Description

Information transmission method, device and storage medium Technical Field

[0001] The present disclosure relates to the field of communication technologies, and in particular to an information transmission method, device, and storage medium. Background Art

[0002] In wireless communication systems, the 3rd Generation Partnership Project (3GPP) introduced Low Power Wake-Up Signaling (LP WUS). If a terminal device detects the wake-up signal, it can monitor the Physical Downlink Control Channel (PDCCH). If the terminal device does not detect the wake-up signal, it can skip monitoring the PDCCH, thereby entering a low-power sleep state and reducing the power consumption of the terminal device.

[0003] Summary of the Invention

[0004] The embodiments of the present disclosure provide an information transmission method, device, and storage medium.

[0005] According to a first aspect of an embodiment of the present disclosure, a method for transmitting information is provided, which is executed by a terminal device. The method includes:

[0006] Receive wake-up information sent by a network device, where the wake-up information includes at least one of the following: first wake-up information and second wake-up information, where the first wake-up information is carried by on-off keying OOK modulation symbols, and the second wake-up information is carried by a sequence carried by the OOK modulation symbols, and the bits indicated by the first wake-up information and the second wake-up information are the same.

[0007] According to a second aspect of an embodiment of the present disclosure, a method for transmitting information is provided, which is performed by a network device. The method includes:

[0008] Send wake-up information to the terminal device, where the wake-up information includes at least one of the following: first wake-up information and second wake-up information, where the first wake-up information is carried by on-off keying OOK modulation symbols, and the second wake-up information is carried by a sequence carried by the OOK modulation symbols, and the bits indicated by the first wake-up information and the second wake-up information are the same.

[0009] According to a third aspect of an embodiment of the present disclosure, a terminal device is provided, including:

[0010] The transceiver module is configured to receive wake-up information sent by a network device, where the wake-up information includes at least one of the following: first wake-up information and second wake-up information, where the first wake-up information is carried by an on-off keying OOK modulation symbol, and the second wake-up information is carried by a sequence carried by the OOK modulation symbol, and the bits indicated by the first wake-up information and the second wake-up information are the same.

[0011] According to a fourth aspect of an embodiment of the present disclosure, a network device is provided, including:

[0012] The transceiver module is configured to send wake-up information to the terminal device, and the wake-up information includes at least one of the following: first wake-up information and second wake-up information, the first wake-up information is carried by on-off keying OOK modulation symbols, and the second wake-up information is carried by a sequence carried by the OOK modulation symbols, and the bits indicated by the first wake-up information and the second wake-up information are the same.

[0013] According to a fifth aspect of an embodiment of the present disclosure, a communication device is proposed, comprising: one or more processors; wherein the communication device is used to execute an optional implementation of the first aspect or the second aspect.

[0014] According to the sixth aspect of an embodiment of the present disclosure, a communication system is proposed, which may include: a terminal device and a network device; wherein the terminal device is configured to execute the method described in the optional implementation manner of the first aspect, and the network device is configured to execute the method described in the optional implementation manner of the second aspect.

[0015] According to a seventh aspect of an embodiment of the present disclosure, a storage medium is proposed, which stores instructions. When the instructions are executed on a communication device, the communication device executes the method described in the optional implementation of the first aspect or the second aspect.

[0016] The technical solution provided by the embodiments of the present disclosure may include the following beneficial effects: receiving wake-up information sent by a network device, the wake-up information including at least one of the following: first wake-up information and second wake-up information, the first wake-up information being carried by an on-off keying (OOK) modulation symbol, the second wake-up information being carried by a sequence carried by the OOK modulation symbol, and the first wake-up information and the second wake-up information indicating the same bit. In other words, the first wake-up information carried by the OOK modulation symbol and the second wake-up information carried by the sequence carried by the OOK modulation symbol indicate the same bit. In this way, the network device can coordinately schedule terminal devices that support different bearer modes, thereby improving system performance.

[0017] It is to be understood that the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] 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.

[0019] FIG1 is a schematic diagram showing the architecture of a communication system according to an embodiment of the present disclosure.

[0020] FIG2A is an interactive schematic diagram illustrating an information transmission method according to an embodiment of the present disclosure.

[0021] FIG2B is a schematic diagram showing wake-up information according to an embodiment of the present disclosure.

[0022] FIG2C is a schematic diagram showing wake-up information according to an embodiment of the present disclosure.

[0023] FIG3A is a flow chart showing an information transmission method according to an embodiment of the present disclosure.

[0024] FIG3B is a flow chart illustrating an information transmission method according to an embodiment of the present disclosure.

[0025] FIG3C is a flow chart illustrating an information transmission method according to an embodiment of the present disclosure.

[0026] FIG4A is a flow chart showing an information transmission method according to an embodiment of the present disclosure.

[0027] FIG4B is a flow chart illustrating an information transmission method according to an embodiment of the present disclosure.

[0028] FIG5 is an interactive schematic diagram illustrating an information transmission method according to an embodiment of the present disclosure.

[0029] FIG6A is a schematic structural diagram of a terminal device proposed in an embodiment of the present disclosure.

[0030] FIG6B is a schematic structural diagram of a network device proposed in an embodiment of the present disclosure.

[0031] FIG7A is a schematic structural diagram of a communication device proposed in an embodiment of the present disclosure.

[0032] FIG7B is a schematic diagram of the structure of the chip proposed in an embodiment of the present disclosure. DETAILED DESCRIPTION

[0033] The embodiments of the present disclosure provide an information transmission method, device, and storage medium.

[0034] In a first aspect, an embodiment of the present disclosure provides an information transmission method, which is executed by a terminal device. The method includes:

[0035] Receive wake-up information sent by a network device, where the wake-up information includes at least one of the following: first wake-up information and second wake-up information, where the first wake-up information is carried by on-off keying OOK modulation symbols, and the second wake-up information is carried by a sequence carried by the OOK modulation symbols, and the bits indicated by the first wake-up information and the second wake-up information are the same.

[0036] In the above embodiment, the first wake-up information carried by the OOK modulation symbol and the second wake-up information carried by the sequence carried by the OOK modulation symbol indicate the same bit. In this way, the network device can coordinate the scheduling of terminal devices supporting different carrying modes, thereby improving system performance.

[0037] In combination with some embodiments of the first aspect, in some embodiments, the first wake-up information is carried by a wake-up signal ON symbol and a wake-up signal OFF symbol.

[0038] In the above embodiment, different wake-up signal symbols may represent different information bits, so that the first wake-up information is represented by the wake-up signal ON symbol and the wake-up signal OFF symbol.

[0039] In combination with some embodiments of the first aspect, in some embodiments, the second wake-up information is carried by a first sequence and a second sequence, the first sequence is used to represent information bit 0, and the second sequence is used to represent information bit 1.

[0040] In the above embodiment, different sequences may represent different information bits, so that the second wake-up information is represented by two sequences.

[0041] In combination with some embodiments of the first aspect, in some embodiments, the first sequence carries the wake-up signal ON symbol on information bit 0, and the second sequence carries the wake-up signal ON symbol on information bit 1.

[0042] In the above embodiment, different symbols may carry different sequences, so that the second wake-up information may be carried by using an OOK modulation symbol carrying sequence.

[0043] In combination with some embodiments of the first aspect, in some embodiments, the first sequence and the second sequence are time domain sequences, or the first sequence and the second sequence are frequency domain sequences.

[0044] In the above embodiment, the types of the first sequence and the second sequence may be time domain sequences or frequency domain sequences, so that the carrying manner of the second wake-up information is more flexible.

[0045] In conjunction with some embodiments of the first aspect, in some embodiments, the wake-up signal ON symbol of the information bit 0 includes at least one of the following:

[0046] The ON symbol corresponding to 1 in Manchester code 01;

[0047] The ON symbol corresponding to 1 in Manchester code 0101;

[0048] The ON symbol corresponding to 1 in Manchester code 0110;

[0049] The ON symbol corresponding to 1 in Manchester code 010101;

[0050] The Manchester code 01010101 corresponds to the ON symbol 1.

[0051] In the above embodiment, the wake-up signal ON symbol of information bit 0 may be an ON symbol corresponding to 1 in a variety of Manchester codes, so that the representation of information bit 0 is more flexible.

[0052] In conjunction with some embodiments of the first aspect, in some embodiments, the wake-up signal ON symbol of the information bit 1 includes at least one of the following:

[0053] The ON symbol corresponding to 1 in the Manchester code is 10;

[0054] The ON symbol corresponding to 1 in Manchester code 1010;

[0055] The ON symbol corresponding to 1 in Manchester code 1001;

[0056] The ON symbol corresponding to 1 in Manchester code 101010;

[0057] The ON symbol corresponding to 1 in Manchester encoding 10101010.

[0058] In the above embodiment, the wake-up signal ON symbol of information bit 1 can be an ON symbol corresponding to 1 in a variety of Manchester codes, so that the representation of information bit 1 is more flexible.

[0059] In conjunction with some embodiments of the first aspect, in some embodiments, the wake-up signal symbol of information bit 0 includes at least one of the following:

[0060] The corresponding OFF-ON symbol in Manchester code 01;

[0061] The corresponding OFF-ON-OFF-ON symbol in Manchester code 0101;

[0062] The corresponding OFF-ON-ON-OFF symbol in Manchester code 0110;

[0063] The corresponding OFF-ON-OFF-ON-OFF-ON symbol in Manchester code 010101;

[0064] The corresponding symbol in Manchester encoding is 01010101: OFF-ON-OFF-ON-OFF-ON.

[0065] In the above embodiment, the wake-up signal symbol of the information bit 0 can be an OFF-ON symbol corresponding to a variety of Manchester codes, so that the representation of the information bit 0 is more flexible.

[0066] In conjunction with some embodiments of the first aspect, in some embodiments, the wake-up signal symbol of the information bit 1 includes at least one of the following:

[0067] The corresponding ON-OFF symbols in the 10 Manchester codes;

[0068] The corresponding ON-OFF-ON-OFF symbol in Manchester code 1010;

[0069] The corresponding ON-OFF-OFF-ON symbol in Manchester code 1001;

[0070] The corresponding ON-OFF-ON-OFF-ON-OFF symbol in Manchester code 101010;

[0071] The corresponding ON-OFF-ON-OFF-ON-OFF-ON-OFF symbol in Manchester encoding 10101010.

[0072] In the above embodiment, the wake-up signal symbol of the information bit 1 can be an ON-OFF symbol corresponding to a variety of Manchester codes, so that the representation of the information bit 1 is more flexible.

[0073] In combination with some embodiments of the first aspect, in some embodiments, the second wake-up information is carried by a third sequence, and the third sequence is carried in the wake-up signal ON symbol.

[0074] In the above embodiment, the second wake-up information may also include only one sequence, which improves the flexibility of the second wake-up information.

[0075] In combination with some embodiments of the first aspect, in some embodiments, the third sequence is a time domain sequence or a frequency domain sequence.

[0076] In the above embodiment, the type of the third sequence may be a time domain sequence or a frequency domain sequence, thereby making the carrying method of the second wake-up information more flexible.

[0077] In conjunction with some embodiments of the first aspect, in some embodiments, the method further includes:

[0078] The state of the terminal device is controlled according to third wake-up information, where the third wake-up information includes at least one of the following: the first wake-up information and the second wake-up information.

[0079] In the above embodiment, the terminal device can control the state of the terminal device according to at least one of the first wake-up information and the second wake-up information, and the control method is more flexible.

[0080] In conjunction with some embodiments of the first aspect, in some embodiments, the method further includes:

[0081] Determine whether the terminal device can detect the third wake-up information.

[0082] In the above embodiment, when it is determined that the terminal device is capable of detecting the third wake-up information, the state control is performed using the third wake-up information to improve network performance.

[0083] In conjunction with some embodiments of the first aspect, in some embodiments, first configuration information sent by the network device is received, where the first configuration information is used to determine third wake-up information, where the third wake-up information includes at least one of the following: the first wake-up information and the second wake-up information;

[0084] The state of the terminal device is controlled according to the third wake-up information.

[0085] In the above embodiment, the network device may indicate the control state of the terminal device through the first configuration information.

[0086] In combination with some embodiments of the first aspect, in some embodiments, the first configuration information includes any one of the following: radio resource control RRC signaling configuration, downlink control information DCI signaling configuration.

[0087] In the above embodiment, the first configuration information may be RRC signaling configuration or DCI signaling configuration, which is more flexible.

[0088] In a second aspect, an embodiment of the present disclosure provides an information transmission method, which is performed by a network device. The method includes:

[0089] Send wake-up information to the terminal device, where the wake-up information includes at least one of the following: first wake-up information and second wake-up information, where the first wake-up information is carried by on-off keying OOK modulation symbols, and the second wake-up information is carried by a sequence carried by the OOK modulation symbols, and the bits indicated by the first wake-up information and the second wake-up information are the same.

[0090] In combination with some embodiments of the second aspect, in some embodiments, the first wake-up information is carried by a wake-up signal ON symbol and a wake-up signal OFF symbol.

[0091] In combination with some embodiments of the second aspect, in some embodiments, the second wake-up information is carried by a first sequence and a second sequence, the first sequence is used to represent information bit 0, and the second sequence is used to represent information bit 1.

[0092] In combination with some embodiments of the second aspect, in some embodiments, the first sequence carries the wake-up signal ON symbol on information bit 0, and the second sequence carries the wake-up signal ON symbol on information bit 1.

[0093] In combination with some embodiments of the second aspect, in some embodiments, the first sequence and the second sequence are time domain sequences, or the first sequence and the second sequence are frequency domain sequences.

[0094] In conjunction with some embodiments of the second aspect, in some embodiments, the wake-up signal ON symbol of the information bit 0 includes at least one of the following:

[0095] The ON symbol corresponding to 1 in Manchester code 01;

[0096] The ON symbol corresponding to 1 in Manchester code 0101;

[0097] The ON symbol corresponding to 1 in Manchester code 0110;

[0098] The ON symbol corresponding to 1 in Manchester code 010101;

[0099] The Manchester code 01010101 corresponds to the ON symbol 1.

[0100] In conjunction with some embodiments of the second aspect, in some embodiments, the wake-up signal ON symbol of the information bit 1 includes at least one of the following:

[0101] The ON symbol corresponding to 1 in the Manchester code is 10;

[0102] The ON symbol corresponding to 1 in Manchester code 1010;

[0103] The ON symbol corresponding to 1 in Manchester code 1001;

[0104] The ON symbol corresponding to 1 in Manchester code 101010;

[0105] The ON symbol corresponding to 1 in Manchester encoding 10101010.

[0106] In conjunction with some embodiments of the second aspect, in some embodiments, the wake-up signal symbol of information bit 0 includes at least one of the following:

[0107] The corresponding OFF-ON symbol in Manchester code 01;

[0108] The corresponding OFF-ON-OFF-ON symbol in Manchester code 0101;

[0109] The corresponding OFF-ON-ON-OFF symbol in Manchester code 0110;

[0110] The corresponding OFF-ON-OFF-ON-OFF-ON symbol in Manchester code 010101;

[0111] The corresponding symbol in Manchester encoding is 01010101: OFF-ON-OFF-ON-OFF-ON.

[0112] In conjunction with some embodiments of the second aspect, in some embodiments, the wake-up signal symbol of the information bit 1 includes at least one of the following:

[0113] The corresponding ON-OFF symbols in the 10 Manchester codes;

[0114] The corresponding ON-OFF-ON-OFF symbol in Manchester code 1010;

[0115] The corresponding ON-OFF-OFF-ON symbol in Manchester code 1001;

[0116] The corresponding ON-OFF-ON-OFF-ON-OFF symbol in Manchester code 101010;

[0117] The corresponding ON-OFF-ON-OFF-ON-OFF-ON-OFF symbol in Manchester encoding 10101010.

[0118] In combination with some embodiments of the second aspect, in some embodiments, the second wake-up information is carried by a third sequence, and the third sequence is carried in the wake-up signal ON symbol.

[0119] In combination with some embodiments of the second aspect, in some embodiments, the third sequence is a time domain sequence or a frequency domain sequence.

[0120] In conjunction with some embodiments of the second aspect, in some embodiments, the method further includes:

[0121] First configuration information is sent to the terminal device, where the first configuration information is used to determine third wake-up information, where the third wake-up information is the first wake-up information or the second wake-up information, and the third wake-up information is used to control the state of the terminal device.

[0122] In combination with some embodiments of the second aspect, in some embodiments, the first configuration information includes any one of the following: radio resource control RRC signaling configuration, downlink control information DCI signaling configuration.

[0123] In a third aspect, an embodiment of the present disclosure provides an information transmission method, the method comprising:

[0124] The network device sends a wake-up message to the terminal device, and the wake-up message includes at least one of the following: a first wake-up message and a second wake-up message, the first wake-up message is carried by an on-off keying OOK modulation symbol, and the second wake-up message is carried by a sequence carried by the OOK modulation symbol, and the bits indicated by the first wake-up message and the second wake-up message are the same.

[0125] In a fourth aspect, an embodiment of the present disclosure proposes a terminal device, which may include at least one of a transceiver module and a processing module; wherein the terminal device can be used to execute the optional implementation method of the first aspect.

[0126] In a fifth aspect, an embodiment of the present disclosure proposes a network device, which may include at least one of a transceiver module and a processing module; wherein the network device can be used to execute the optional implementation method of the second aspect.

[0127] In a sixth aspect, an embodiment of the present disclosure proposes a terminal device, which may include: one or more processors; wherein the terminal device can be used to execute the optional implementation method of the first aspect.

[0128] In a seventh aspect, an embodiment of the present disclosure proposes a network device, which may include: one or more processors; wherein, the network device can be used to execute the optional implementation method of the second aspect.

[0129] In an eighth aspect, an embodiment of the present disclosure proposes a communication device, which may include: one or more processors; wherein the communication device can be used to execute an optional implementation of the first aspect or the second aspect.

[0130] In the ninth aspect, an embodiment of the present disclosure proposes a communication system, which may include: a terminal device and a network device; wherein, the terminal device is configured to execute the method described in the optional implementation manner of the first aspect, and the network device is configured to execute the method described in the optional implementation manner of the second aspect.

[0131] In a tenth aspect, an embodiment of the present disclosure proposes a storage medium storing instructions, which, when executed on a communication device, enables the communication device to execute the method described in the optional implementation of the first aspect or the second aspect.

[0132] In an eleventh aspect, an embodiment of the present disclosure proposes a program product, which, when executed by a communication device, enables the communication device to execute the method described in the optional implementation manner of the first aspect or the second aspect.

[0133] In a twelfth aspect, an embodiment of the present disclosure proposes a computer program, which, when executed on a computer, enables the computer to execute the method described in the optional implementation of the first or second aspect.

[0134] In a thirteenth aspect, an embodiment of the present disclosure provides a chip or a chip system, wherein the chip or chip system includes a processing circuit configured to execute the method described in the optional implementation of the first aspect or the second aspect.

[0135] It is understandable that the above-mentioned terminal devices, network devices, communication devices, communication systems, storage media, program products, computer programs, chips, or chip systems can all be used to perform the methods proposed in the embodiments of the present disclosure. Therefore, the beneficial effects that can be achieved can refer to the beneficial effects of the corresponding methods and will not be repeated here.

[0136] The present disclosure provides an information transmission method, device, and storage medium. In some embodiments, the terms "information transmission method" and "information processing method" and "communication method" are interchangeable; "information transmission device" and "information processing device" and "communication device" are interchangeable; and "information transmission system" and "communication system" are interchangeable.

[0137] 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.

[0138] 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.

[0139] 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.

[0140] 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.

[0141] In some embodiments, "plurality" may refer to two or more.

[0142] In some embodiments, the terms "at least one," "one or more," "a plurality of," "multiple," etc. may be used interchangeably.

[0143] 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.

[0144] 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.

[0145] 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.

[0146] 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.

[0147] 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.

[0148] 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.

[0149] In some embodiments, devices and the like can be interpreted as physical or virtual, and their names are not limited to those described 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.

[0150] In some embodiments, "network" can be interpreted as devices included in the network (eg, access network equipment, core network equipment, etc.).

[0151] In some embodiments, the terms "Access Network Device (AN Device)", "Radio Access Network Device (RAN Device)", "Base Station (BS)", "Radio Base Station (Radio Base Station)", "Fixed Station (Fixed Station)", "Node (Node)", "Access Point (Access Point)", "Transmission Point (TP)", "Reception Point (RP)", "Transmission and / or Reception Point (TRP))", "Panel (Panel)", "Antenna Panel (Antenna Panel)", "Antenna Array (Antenna Array)" "Cell (Cell)", "Macro Cell (Macro Cell)", "Small Cell (Small Cell)", "Femto Cell (Femto Cell)", "Pico Cell (Pico Cell)" "Sector (Sector)", "Cell Group (Cell Group)", "Serving Cell", "Carrier (Carrier)", "Component Carrier (Component Carrier)", "Bandwidth Part (BWP)" and the like can be used interchangeably.

[0152] In some embodiments, the terms "terminal", "terminal device", "user equipment (UE)", "user terminal" "mobile station (MS)", "mobile terminal (MT)", subscriber station (Subscriber Station), mobile unit (Mobile Unit), subscriber unit (Subscriber Unit), wireless unit (Wireless Unit), remote unit (Remote Unit), mobile device (Mobile Device), wireless device (Wireless Device), wireless communication device (Wireless Communication Device), remote device (Remote Device), mobile subscriber station (Mobile Subscriber Station), access terminal (Access Terminal), mobile terminal (Mobile Terminal), wireless terminal (Wireless Terminal), remote terminal (Remote Terminal), handset (Handset), user agent (User Agent), mobile client (Mobile Client), client (Client) and the like can be used interchangeably.

[0153] 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 or direct channels, and uplinks, downlinks, etc. can be replaced by side links or direct links.

[0154] 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.

[0155] In some embodiments, obtaining data, information, etc. may comply with the laws and regulations of the country where the data is obtained.

[0156] In some embodiments, data, information, etc. may be obtained with the user's consent.

[0157] 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.

[0158] FIG1 is a schematic diagram illustrating an architecture of a communication system according to an embodiment of the present disclosure. As shown in FIG1 , the communication system 100 may include a terminal device 101 and a network device 102 .

[0159] In some embodiments, the terminal device 101 may include at least one of a mobile phone, a wearable device, an Internet of Things device, a car with communication capabilities, a smart car, a tablet computer, a computer with wireless transceiver capabilities, 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 smart grid, a wireless terminal device in transportation safety, a wireless terminal device in smart city, and a wireless terminal device in smart home, but is not limited thereto.

[0160] In some embodiments, the network device 102 may include at least one of an access network device and a core network device.

[0161] In some embodiments, the access network device may be a node or device that accesses the terminal device to the 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.

[0162] In some embodiments, the technical solution of the present disclosure can be applied to the Open RAN architecture. In this case, the interfaces between or within the access network devices involved in the embodiments of the present disclosure can be transformed into internal interfaces of the Open RAN, and the processes and information interactions between these internal interfaces can be implemented through software or programs.

[0163] In some embodiments, the access network device can be composed of a centralized unit (CU) and a distributed unit (DU), where the CU can also be called a control unit (Control Unit). The CU-DU structure can be used to split the protocol layer of the access network device, with the functions of some protocol layers centrally controlled by the CU, and the functions of the remaining part or all of the protocol layers distributed in the DU, which is centrally controlled by the CU, but is not limited to this.

[0164] In some embodiments, the core network device may be a single device, or may be multiple devices or a group of devices. The core network may include at least one of an Evolved Packet Core (EPC), a 5G Core Network (5GCN), and a Next Generation Core (NGC).

[0165] 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.

[0166] 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 examples. 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 relationship between the entities is an example. The entities may be connected or disconnected, and the connection may be in any manner, including direct or indirect, wired or wireless.

[0167] 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).

[0168] In some embodiments of the present disclosure, the communication system may support a power saving function. For example, the terminal device may be a terminal device supporting the power saving function. For example, when no data is being sent or received, the terminal device may be in a sleep state to varying degrees.

[0169] In some embodiments, the sleep state of the terminal device may include ultra-deep sleep, deep sleep, light sleep, micro sleep, etc. The terminal device can change the sleep state according to the instructions of the network device or the control of the terminal device itself, and switch between any two sleep states. For example, the terminal device can switch from a light sleep state to a deep sleep state, or from a deep sleep state to a wake-up state. Among them, the terminal device switching from other states to a wake-up state can also be directly referred to as the terminal device being awakened. It should be noted that the terminal device can be in a wake-up state after being awakened. The wake-up state of the terminal device can be a special form of the sleep state, or it can be considered as a different state relative to the sleep state. This is not limited in the present disclosure.

[0170] In some embodiments, the terminal device may use a separate receiver to receive a low power wake-up signal (LP WUS), which may be referred to as a "LP-WUR (Low Power-Wake Up Receiver)". The terminal device may use a main radio (MR) to process downlink and / or uplink data.

[0171] In some embodiments, the WUS signal may be used for Radio Resource Control (RRC) connected, inactive, idle, and other states.

[0172] In some embodiments, the LP WUS signal can instruct the terminal device's primary radio to switch between any two sleep states, and can also instruct the terminal device to wake up or not wake up. If the terminal device receives a WUS signal instructing it to wake up, it will turn on the primary radio to receive and process downlink and / or uplink signals. If the terminal device does not receive a WUS signal, or the WUS instructs it not to wake up, the terminal device will remain in the primary radio's current sleep state.

[0173] In some embodiments, the LP WUR can operate in two modes: always-on mode and duty cycle mode. In always-on mode, the terminal device's LP WUR is always on, and the network device can send an LP WUS to wake up the terminal device at any time. In duty cycle mode, the terminal device can, based on a certain mechanism, only turn on the LP WUR during the LP WUS listening time window, and the network device can only send an LP WUS to wake up the terminal device during this time period.

[0174] In some embodiments, depending on the supported signal type, LP WUR can support at least two types: a receiver that only supports envelope detection (Envelope Detection) of On-Off Keying (OOK) of LP-WUS, which can be called an OOK low-power receiver (OOK LR); a receiver that supports detection of time domain or frequency domain sequences carried by OOK symbols of LP-WUS, which can be called orthogonal frequency division multiplexing (OFDM) LR.

[0175] In some embodiments, the link performance of OOK LR may be better than OFDM LR.

[0176] In some embodiments, when detecting an LP-WUS, the terminal device can obtain time and frequency synchronization by detecting a synchronization signal, thereby obtaining the time and frequency position of the LP-WUS transmission by the network device. The synchronization signal can be a primary synchronization signal (PSS) and / or a secondary synchronization signal (SSS), or the synchronization signal can be a low power synchronization signal (LP-SS).

[0177] In some embodiments, LP-WUS may carry information through Amplitude Shift Keying (ASK) modulation, where OOK modulation is a special case of ASK modulation.

[0178] In some embodiments, OOK modulation can indicate modulation information by whether a signal is being transmitted, using an ON symbol to indicate a transmitted signal and an OFF symbol to indicate an untransmitted signal. When a signal is OOK modulated, each information bit can be modulated onto a signal of one symbol. An OOK symbol can also be referred to as a chip, which is not limited in the present disclosure. For example, an OOK ON symbol can represent a bit 1, and an OOK OFF symbol can represent a bit 0.

[0179] In one implementation, when an information bit is 1, a signal is transmitted within the length of the OOK symbol; when the bit is 0, no signal is transmitted within the length of the OOK symbol. In other words, in OOK modulation, if energy is transmitted, it indicates that the information bit is 1, and if no energy is transmitted, it indicates that the information bit is 0. Conversely, for example, if a signal is transmitted within the length of an OOK symbol, the information bit of the OOK symbol is 0, and if no signal is transmitted within the length of an OOK symbol, the information bit of the OOK symbol is 1.

[0180] In some embodiments, the LP-WUS information can also be encoded, with each coded bit mapped to an OOK symbol, such as Manchester coding. For 1 / 2 Manchester coding, information bit 1 can be mapped to 2 coded bits (i.e., 2 codewords); for 1 / 4 Manchester coding, information bit 1 can be mapped to 4 coded bits (i.e., 4 codewords); for 1 / 8 Manchester coding, information bit 1 can be mapped to 8 coded bits (i.e., 8 codewords); for 1 / 16 Manchester coding, information bit 1 can be mapped to 16 coded bits (i.e., 16 codewords). Optionally, the time domain or frequency domain sequence carried by each OOK symbol of the LP-WUS can also carry information.

[0181] In some embodiments, in a network, a network device can wake up terminal devices that support LP WUS in a cell or change the sleep state of these terminal devices by sending LP WUS. For terminal devices that support LP WUS, at least one LP WUS signal is received through LP WUR, and the awakening or sleep state change of MR is completed according to the information carried by the received LP WUS signal. Among them, the change of the sleep state of MR refers to the mutual switching among super deep sleep, deep sleep, light sleep, shallow sleep and the like, and the awakening of MR refers to the conversion of MR from any sleep state to the awakened state. Before receiving LP WUS, the terminal device's LP WUR attempts to receive LP SS to obtain auxiliary information of LP WUS, such as time-frequency synchronization information and cell identification (cell ID) information. This embodiment of the present disclosure does not limit this. The network device sends the LP SS according to the protocol definition configuration or the configuration indicated by the network device to at least one terminal device, and the terminal device monitors the LP SS according to the protocol predefined configuration or the network device configuration.

[0182] In some embodiments, the LP WUS may include at least one of a preamble, data, and a checksum (CRC). In a preferred embodiment, the LP WUS may include the preamble, data, and CRC. In a preferred embodiment, the LP WUS may include both the preamble and data. In a preferred embodiment, the LP WUS may include only data.

[0183] FIG2A is an interactive schematic diagram of an information transmission method according to an embodiment of the present disclosure. The method can be executed by the above-mentioned communication system. As shown in FIG2A , the method may include:

[0184] Step S2101: The network device sends a wake-up message to the terminal device.

[0185] In some embodiments, the terminal device may receive a wake-up message. For example, the terminal device may receive a wake-up message sent by a network device.

[0186] In some embodiments, the wake-up information may include at least one of the following: first wake-up information and second wake-up information.

[0187] In some embodiments, if the terminal device within the cell covered by the network device can only receive the first wake-up information, the wake-up information may include the first wake-up information; if the terminal device within the cell covered by the network device can only receive the second wake-up information, the wake-up information may include the second wake-up information; if some terminal devices within the cell covered by the network device can receive the first wake-up information, and some terminal devices can receive the second wake-up information, the wake-up information may include the first wake-up information and the second wake-up information.

[0188] In some embodiments, the first wake-up information is carried by on-off keying (OOK) modulation symbols, and the second wake-up information is carried by a sequence of OOK modulation symbols.

[0189] In some embodiments, the wake-up information may be based on an OOK modulation scheme and an OFDM modulation scheme. For example, the wake-up signal may partially carry the wake-up information using OOK modulation, and partially carry the wake-up information using OFDM modulation of a time domain / frequency domain sequence carried by OOK modulation symbols. The wake-up information carried using OOK modulation is the first wake-up information, and the wake-up information carried using OFDM modulation of a time domain / frequency domain sequence carried by OOK modulation symbols is the second wake-up information.

[0190] In some embodiments, the terminal device may report a first capability to the network device. Optionally, the first capability may be used to indicate whether the terminal device is capable of receiving the first wake-up information and the second wake-up information. Optionally, the first capability may also be used to indicate whether the terminal device supports detecting time domain / frequency domain sequences carried by OOK modulation symbols. In this way, the network device may obtain the first capability of the terminal device.

[0191] In some embodiments, the network device may assume that one or more terminal devices support a first state, where the first state may be at least one of the following:

[0192] capable of receiving first wake-up information (e.g., supporting detection of OOK modulation symbols);

[0193] capable of receiving second wake-up information (e.g., supporting detection of a time domain / frequency domain sequence carried by an OOK modulation symbol);

[0194] Able to receive the first wake-up information and the second wake-up information (for example, supporting detection of the time domain / frequency domain sequence carried by the OOK modulation symbol, and also supporting detection of the OOK modulation symbol).

[0195] Optionally, the above-mentioned “first capability” and “first state” can be interchanged.

[0196] In this way, the network device can determine the first capability or the first state of the terminal device, and send a corresponding wake-up signal to the terminal device according to the first capability or the first state.

[0197] In some embodiments, the wake-up information may indicate a switching state of the terminal device.

[0198] In some embodiments, the name of the wake-up information is not limited, and may be, for example, "low power wake-up information", "wake-up signal", "low power wake-up signal", "LP WUS", etc.

[0199] In some embodiments, the wake-up information may instruct the terminal device to change its sleep state. For example, the wake-up information may wake up the terminal device, or the wake-up information may instruct the terminal device to change from a deep sleep state to a light sleep state, or the wake-up information may instruct the terminal device to maintain its current wake-up state. The terminal device switching from another state to an awake state may also be referred to as the terminal device being awakened.

[0200] In some embodiments, the first wake-up information may include a wake-up signal ON symbol and a wake-up signal OFF symbol.

[0201] In some embodiments, the wake-up signal ON symbol may also be referred to as “LP WUS ON symbol”, “ON symbol”, etc., and the wake-up signal OFF symbol may also be referred to as “LP WUS OFF symbol”, “OFF symbol”, etc.

[0202] In some embodiments, the first wake-up information and the second wake-up information indicate the same bit.

[0203] It should be noted that “the information bits corresponding to the first wake-up information are the same as the information bits corresponding to the second wake-up information” can be understood as “the information carried by the OOK modulation symbol is the same as the information carried by the sequence carried by the OOK modulation symbol”.

[0204] In some embodiments, the second wake-up information may include a first sequence and a second sequence, wherein the first sequence may be used to represent information bit 0, and the second sequence may be used to represent information bit 1.

[0205] In some embodiments, the first sequence may carry a wake-up signal ON symbol on information bit 0, and the second sequence may carry a wake-up signal ON symbol on information bit 1.

[0206] It should be noted that if the first sequence represents information bit 1, the first sequence may be carried in the wake-up signal ON symbol of information bit 1. If the second sequence represents information bit 0, the second sequence may be carried in the wake-up signal ON symbol of information bit 0.

[0207] In some embodiments, the first sequence and the second sequence are time domain sequences, or the first sequence and the second sequence are frequency domain sequences.

[0208] In one implementation, if the first sequence and the second sequence are time domain sequences, the network device may carry the first sequence and the second sequence via a time domain sequence carried by OOK modulation symbols to send the second wake-up information to the terminal device. If the first sequence and the second sequence are frequency domain sequences, the network device may carry the first sequence and the second sequence via a frequency domain sequence carried by OOK modulation symbols to send the second wake-up information to the terminal device.

[0209] In some embodiments, the OOK modulation symbol may adopt Manchester coding, where OFF-ON may correspond to information bit 0, and ON-OFF may correspond to information bit 1.

[0210] In some embodiments, the wake-up signal ON symbol of information bit 0 includes at least one of the following:

[0211] The ON symbol corresponding to 1 in Manchester encoding 01 (2 code words correspond to one bit);

[0212] The ON symbol corresponding to 1 in Manchester encoding 0101; (4 code words correspond to one bit);

[0213] The ON symbol corresponding to 1 in Manchester encoding 0110; (4 code words correspond to one bit);

[0214] The ON symbol corresponding to 1 in Manchester encoding 010101 (6 code words correspond to one bit);

[0215] The Manchester code 01010101 corresponds to the ON symbol of 1 (8 code words correspond to one bit).

[0216] In some embodiments, the wake-up signal ON symbol of the information bit 1 includes at least one of the following:

[0217] The ON symbol corresponding to 1 in Manchester encoding (2 code words correspond to one bit);

[0218] The ON symbol corresponding to 1 in Manchester encoding 1010 (4 code words correspond to one bit);

[0219] The ON symbol corresponding to 1 in Manchester encoding 1001 (4 code words correspond to one bit);

[0220] The ON symbol corresponding to 1 in Manchester encoding 101010 (6 code words correspond to one bit);

[0221] The Manchester code 10101010 corresponds to the ON symbol of 1 (8 code words correspond to one bit).

[0222] In some embodiments, the wake-up signal ON symbol of information bit 0 includes at least one of the following:

[0223] The ON symbol corresponding to 1 in the Manchester code is 10;

[0224] The ON symbol corresponding to 1 in Manchester code 01;

[0225] The ON symbol corresponding to 1 in Manchester code 1010;

[0226] The ON symbol corresponding to 1 in Manchester code 0101;

[0227] The ON symbol corresponding to 1 in Manchester code 0110;

[0228] The ON symbol corresponding to 1 in Manchester code 1001;

[0229] The ON symbol corresponding to 1 in Manchester code 101010;

[0230] The ON symbol corresponding to 1 in Manchester code 10101010;

[0231] The ON symbol corresponding to 1 in Manchester code 010101;

[0232] The Manchester code 01010101 corresponds to the ON symbol 1.

[0233] In some embodiments, the wake-up signal ON symbol of the information bit 1 includes at least one of the following:

[0234] The ON symbol corresponding to 1 in the Manchester code is 10;

[0235] The ON symbol corresponding to 1 in Manchester code 01;

[0236] The ON symbol corresponding to 1 in Manchester code 1010;

[0237] The ON symbol corresponding to 1 in Manchester code 0101;

[0238] The ON symbol corresponding to 1 in Manchester code 0110;

[0239] The ON symbol corresponding to 1 in Manchester code 1001;

[0240] The ON symbol corresponding to 1 in Manchester code 101010;

[0241] The ON symbol corresponding to 1 in Manchester code 10101010;

[0242] The ON symbol corresponding to 1 in Manchester code 010101;

[0243] The Manchester code 01010101 corresponds to the ON symbol 1.

[0244] Figure 2B is a schematic diagram of a wake-up message shown in accordance with an embodiment of the present disclosure. As shown in Figure 2B, the information bit (information data) of LP WUS is 01001010, the OOK modulation symbol adopts Manchester encoding, OFF-ON corresponds to information bit 0, and ON-OFF corresponds to information bit 1. In the cell covered by the network device, there are both terminal devices that support OOK WUR and terminal devices that support OFDM WUR. Among them, OOK WUR can support envelope detection of OOK modulation symbols of LP-WUS, and OFDM WUR can support detection of time domain or frequency domain sequences carried by OOK modulation symbols of LP-WUS. The first sequence carries the ON symbol in the OFF-ON symbol, and the second sequence carries the ON symbol in the ON-OFF symbol.

[0245] In some embodiments, the wake-up signal symbol of information bit 0 includes at least one of the following:

[0246] The OFF-ON symbol corresponding to 01 in Manchester encoding (2 code words correspond to one bit);

[0247] The OFF-ON-OFF-ON symbol corresponding to Manchester encoding 0101 (4 code words correspond to one bit);

[0248] The corresponding OFF-ON-ON-OFF symbol in Manchester encoding 0110 (4 code words correspond to one bit);

[0249] The corresponding OFF-ON-OFF-ON-OFF-ON symbol in Manchester encoding 010101 (6 code words correspond to one bit);

[0250] The corresponding OFF-ON-OFF-ON-OFF-ON-OFF-ON symbol in Manchester encoding 01010101 (8 code words correspond to one bit).

[0251] In some embodiments, the wake-up signal symbol of the information bit 1 includes at least one of the following:

[0252] The corresponding ON-OFF symbols in the 10 Manchester codes;

[0253] The corresponding ON-OFF-ON-OFF symbol in Manchester code 1010;

[0254] The corresponding ON-OFF-OFF-ON symbol in Manchester code 1001;

[0255] The corresponding ON-OFF-ON-OFF-ON-OFF symbol in Manchester code 101010;

[0256] The corresponding ON-OFF-ON-OFF-ON-OFF-ON-OFF symbol in Manchester encoding 10101010.

[0257] In some embodiments, the wake-up signal symbol of information bit 0 includes at least one of the following:

[0258] The corresponding ON-OFF symbols in the 10 Manchester codes;

[0259] The corresponding OFF-ON symbol in Manchester code 01;

[0260] The corresponding ON-OFF-ON-OFF symbol in Manchester code 1010;

[0261] The corresponding OFF-ON-OFF-ON symbol in Manchester code 0101;

[0262] The corresponding OFF-ON-ON-OFF symbol in Manchester code 0110;

[0263] The corresponding ON-OFF-OFF-ON symbol in Manchester code 1001;

[0264] The corresponding ON-OFF-ON-OFF-ON-OFF symbol in Manchester code 101010;

[0265] The corresponding ON-OFF-ON-OFF-ON-OFF-ON-OFF symbol in Manchester code 10101010;

[0266] The corresponding OFF-ON-OFF-ON-OFF-ON symbol in Manchester code 010101;

[0267] The corresponding symbol in Manchester encoding is 01010101: OFF-ON-OFF-ON-OFF-ON.

[0268] In some embodiments, the wake-up signal symbol of the information bit 1 includes at least one of the following:

[0269] The corresponding ON-OFF symbols in the 10 Manchester codes;

[0270] The corresponding OFF-ON symbol in Manchester code 01;

[0271] The corresponding ON-OFF-ON-OFF symbol in Manchester code 1010;

[0272] The corresponding OFF-ON-OFF-ON symbol in Manchester code 0101;

[0273] The corresponding OFF-ON-ON-OFF symbol in Manchester code 0110;

[0274] The corresponding ON-OFF-OFF-ON symbol in Manchester code 1001;

[0275] The corresponding ON-OFF-ON-OFF-ON-OFF symbol in Manchester code 101010;

[0276] The corresponding ON-OFF-ON-OFF-ON-OFF-ON-OFF symbol in Manchester code 10101010;

[0277] The corresponding OFF-ON-OFF-ON-OFF-ON symbol in Manchester code 010101;

[0278] The corresponding symbol in Manchester encoding is 01010101: OFF-ON-OFF-ON-OFF-ON.

[0279] Figure 2C is a schematic diagram of a wake-up message according to an embodiment of the present disclosure. As shown in Figure 2C, the information bits (information data) of LP WUS are 01001010, the OOK modulation symbol adopts Manchester encoding, OFF-ON corresponds to information bit 0, and ON-OFF corresponds to information bit 1. In the cell covered by the network device, there are both terminal devices that support OOK WUR and terminal devices that support OFDM WUR. Among them, the first sequence is carried on the OFF-ON symbol, and the second sequence is carried on the ON-OFF symbol.

[0280] In some embodiments, the second wake-up information may include a third sequence, and the third sequence is carried in the wake-up signal ON symbol.

[0281] In some embodiments, the third sequence may be a time domain sequence or a frequency domain sequence.

[0282] In some embodiments, step S2101 can be omitted, and the terminal device can autonomously implement the function indicated by the wake-up information, or the above function is default or default.

[0283] In one implementation, the terminal device may determine the wake-up information according to a first rule, which may be a protocol agreement. Alternatively, the first rule may be a rule followed by the terminal device and the network device, such as a protocol agreement between the terminal device and the network device.

[0284] Optionally, the network device may also determine the wake-up information according to the first rule.

[0285] Step S2102: The terminal device determines that it can detect the third wake-up information.

[0286] In some embodiments, the third wake-up information may include at least one of the following: first wake-up information and second wake-up information.

[0287] In some embodiments, if the third wake-up information is the first wake-up information, it means that the terminal device can detect the first wake-up information, that is, the terminal device can support the detection of OOK modulation symbols.

[0288] In some embodiments, if the third wake-up information is the second wake-up information, it means that the terminal device can detect the second wake-up information, that is, the terminal device can support detection of the time domain sequence or frequency domain sequence carried by the OOK modulation symbol.

[0289] In some embodiments, if the terminal device is able to detect the first wake-up information and the second wake-up information, it means that the terminal device supports detecting the first wake-up information and the second wake-up information, that is, the terminal device can support detecting both OOK modulation symbols and time domain sequences or frequency domain sequences carried by OOK modulation symbols.

[0290] In some embodiments, the terminal device may determine whether it can detect the third wake-up information based on the capability information.

[0291] In some embodiments, the capability information of the terminal device may be predetermined based on a receiver configured in the terminal device. For example, if the receiver configured in the terminal device includes OOK LR, the capability information of the terminal device may include support for detecting OOK modulation symbols, which may determine that the terminal device is capable of detecting the first wake-up information. If the receiver configured in the terminal device includes OFDM LR, the capability information of the terminal device may include support for detecting a time domain sequence or a frequency domain sequence carried by OOK modulation symbols, which may determine that the terminal device is capable of detecting the second wake-up information.

[0292] In some embodiments, step S2102 can be omitted, and the terminal device can directly detect the corresponding wake-up information based on the capability information and control the terminal device's state based on the wake-up information. If the terminal supports detecting the first wake-up information, the terminal does not need to determine whether to detect the first wake-up information or the second wake-up information, and directly detects the first wake-up information. If the terminal supports detecting the second wake-up information, the terminal does not need to determine whether to detect the first wake-up information or the second wake-up information, and directly detects the second wake-up information. If the terminal supports detecting both the first wake-up information and the second wake-up information, the terminal can also preset rules for detecting the first wake-up information or the second wake-up information, and detect one of the wake-up information according to the preset rules. In this way, the terminal device does not need to perform the step of determining the third wake-up information, simplifying the terminal device's wake-up process and thereby improving system performance.

[0293] Step S2103: The terminal device controls the state of the terminal device according to the third wake-up information.

[0294] In some embodiments, the terminal device can control the state of the terminal device according to the first wake-up information.

[0295] In some embodiments, the terminal device may control the state of the terminal device according to the second wake-up information.

[0296] In some embodiments, the terminal device may select the first wake-up information or the second wake-up information to control the state of the terminal device according to the second rule.

[0297] In some embodiments, the second rule may be to prioritize the first wake-up information or the second wake-up information. For example, the terminal device may prioritize controlling the state of the terminal device based on the first wake-up information or the second wake-up information.

[0298] In some embodiments, the second rule may be a protocol agreement. Alternatively, the second rule may be a rule followed by the terminal device and the network device, such as a protocol agreement between the terminal device and the network device.

[0299] In some embodiments, the terminal device can receive first configuration information sent by the network device, the first configuration information is used to determine third wake-up information, and the third wake-up information is the first wake-up information or the second wake-up information; and the state of the terminal device is controlled according to the third wake-up information.

[0300] In some embodiments, the first configuration information may include any one of the following: RRC signaling configuration, downlink control information (DCI) signaling configuration.

[0301] It should be noted that the first configuration information may also include other signaling configurations, which is not limited in the embodiment of the present disclosure.

[0302] In one implementation, the network device may indicate the wake-up information to the terminal device through RRC signaling configuration. For example, the RRC signaling may include a bit, where 0 indicates that the terminal device prioritizes state control based on the first wake-up information, and 1 indicates that the terminal device prioritizes state control based on the second wake-up information. For another example, 0 indicates that the terminal device prioritizes state control based on the second wake-up information, and 1 indicates that the terminal device prioritizes state control based on the first wake-up information.

[0303] In another implementation, the network device may indicate the wake-up information to the terminal device through DCI signaling configuration. For example, the DCI signaling may include a bit, where 0 indicates that the terminal device prioritizes the first wake-up information for state control, and 1 indicates that the terminal device prioritizes the second wake-up information for state control. For another example, 0 indicates that the terminal device prioritizes the second wake-up information for state control, and 1 indicates that the terminal device prioritizes the first wake-up information for state control.

[0304] In some embodiments, "controlling the state of the terminal device" may also be referred to as "switching the state of the terminal device." For example, the terminal device may be changed from a deep sleep state to a light sleep state, or from a light sleep state to an awake state, or from an awake state to a light sleep state, or the terminal device may be controlled to maintain the current awake state. Switching the terminal device from another state to an awake state may also be referred to as the terminal device being awakened.

[0305] In some embodiments, taking the first wake-up information as an example of changing the terminal device from a deep sleep state to a light sleep state, and the second wake-up information as an example of changing the terminal device from a deep sleep state to a wake-up state, if the terminal device preferentially controls the state of the terminal device according to the first wake-up information, the terminal device can be changed from a deep sleep state to a light sleep state; if the terminal device preferentially controls the state of the terminal device according to the second wake-up information, the terminal device can be changed from a deep sleep state to a wake-up state.

[0306] In some embodiments, taking the first wake-up information as an example of changing the terminal device from a deep sleep state to a light sleep state, and the second wake-up information as an example of changing the terminal device from a deep sleep state to a wake-up state, if the bit of the RRC signaling indication received by the terminal device from the network device is 0, the terminal device can change the terminal device from a deep sleep state to a light sleep state according to the first wake-up information.

[0307] In some embodiments, taking the first wake-up information as an example of changing the terminal device from a deep sleep state to a light sleep state, and the second wake-up information as an example of changing the terminal device from a deep sleep state to a wake-up state, if the bit of the DCI signaling indication received by the terminal device from the network device is 1, the terminal device can change the terminal device from a deep sleep state to a wake-up state according to the second wake-up information.

[0308] Using the above method, the bits indicated by the first wake-up information carried by the OOK modulation symbol and the second wake-up information carried by the sequence carried by the OOK modulation symbol are the same. In this way, the network device can coordinate the scheduling of terminal devices supporting different carrying modes, thereby improving system performance.

[0309] The method involved in the embodiments of the present disclosure may include at least one of the above steps S2101 to S2103. For example, step S2101 can be implemented as an independent embodiment, step S2103 can be implemented as an independent embodiment, and steps S2102+S2103 can be implemented as independent embodiments.

[0310] In some embodiments, the above steps S2101 to S2103 can be executed in a swapped order or simultaneously.

[0311] In some embodiments, the above steps S2101 to S2103 are all optional steps.

[0312] In some embodiments, reference may be made to other optional implementations described before or after the description corresponding to FIG. 2A .

[0313] 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", "codeword", "codebook", "codeword", "codepoint", "bit", "data", "program", and "chip" can be used interchangeably.

[0314] 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.

[0315] In some embodiments, terms such as "send", "transmit", "report", "download", "transmit", "bidirectional transmission", "send and / or receive" can be used interchangeably.

[0316] In some embodiments, terms such as "certain", "preset", "preset", "setting", "indicated", "a certain", "any", and "first" can be interchangeable. "Specific A", "preset A", "preset A", "setting A", "indicated A", "a certain 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, a certain A, any A, or first A, etc., but not limited to this.

[0317] FIG3A is a flow chart of an information transmission method according to an embodiment of the present disclosure. As shown in FIG3A , the embodiment of the present disclosure relates to an information transmission method, which can be executed by a terminal device. The method may include:

[0318] Step S3101: Obtain wake-up information.

[0319] The optional implementation of step S3101 can refer to the optional implementation of step S2101 in Figure 2A and other related parts in the embodiment involved in Figure 2A, which will not be repeated here.

[0320] In some embodiments, the terminal device may receive the wake-up information sent by the network device, but is not limited thereto. The terminal device may also receive the wake-up information sent by other entities.

[0321] In some embodiments, the terminal device may obtain wake-up information specified by the protocol.

[0322] In some embodiments, the terminal device may obtain wake-up information from upper layer(s).

[0323] In some embodiments, the terminal device may perform processing to obtain the wake-up information.

[0324] In some embodiments, step S3101 may be omitted, and the terminal device may autonomously implement the function indicated by the wake-up information, or the above function may be default or acquiescent.

[0325] Step S3102: Determine whether the third wake-up information can be detected.

[0326] The optional implementation of step S3102 can refer to the optional implementation of step S2102 in Figure 2A and other related parts in the embodiment involved in Figure 2A, which will not be repeated here.

[0327] Step S3103: Control the state of the terminal device according to the third wake-up information.

[0328] The optional implementation of step S3103 can refer to the optional implementation of step S2103 in Figure 2A and other related parts in the embodiment involved in Figure 2A, which will not be repeated here.

[0329] The method involved in the embodiment of the present disclosure may include at least one of the above steps S3101 to S3103. For example, step S3101 may be implemented as an independent embodiment, and step S3103 may be implemented as an independent embodiment, but the present invention is not limited thereto.

[0330] In some embodiments, the above steps S3101 to S3103 can be executed in a swapped order or simultaneously.

[0331] In some embodiments, the above steps S3101 to S3103 are all optional steps.

[0332] FIG3B is a flow chart of an information transmission method according to an embodiment of the present disclosure. As shown in FIG3B , the embodiment of the present disclosure relates to an information transmission method, which can be executed by a terminal device. The method may include:

[0333] Step S3201: Obtain wake-up information.

[0334] The optional implementation of step S3201 can be found in step S2101 of FIG. 2A , the optional implementation of step S3101 of FIG. 3A , and other related parts in the embodiments involved in FIG. 2A and FIG. 3A , which will not be repeated here.

[0335] Step S3202: Obtain first configuration information.

[0336] The optional implementation of step S3202 can be found in step S2103 of FIG. 2A , the optional implementation of step S3103 of FIG. 3A , and other related parts in the embodiments involved in FIG. 2A and FIG. 3A , which will not be described in detail here.

[0337] In some embodiments, the terminal device may receive the first configuration information sent by the network device, but is not limited thereto. The terminal device may also receive the first configuration information sent by other entities.

[0338] In some embodiments, the terminal device may obtain first configuration information specified by the protocol.

[0339] In some embodiments, the terminal device may obtain the first configuration information from an upper layer(s).

[0340] In some embodiments, the terminal device may perform processing to obtain the first configuration information.

[0341] In some embodiments, step S3202 may be omitted, and the terminal device may autonomously implement the function indicated by the first configuration information, or the above function may be default or by default.

[0342] In some embodiments, the first configuration information may be used to determine third wake-up information, where the third wake-up information is the first wake-up information or the second wake-up information.

[0343] In some embodiments, the network device may instruct the terminal device to detect the wake-up information through the first configuration information. For example, the network device may instruct the terminal device to detect the first wake-up information through the first configuration information, or the network device may instruct the terminal device to detect the second wake-up information through the first configuration information.

[0344] In some embodiments, the terminal device may report capability information to the network device, and the network device may instruct the terminal device to detect the wake-up information based on the capability information. For example, if the capability information indicates that the terminal device is capable of detecting the first wake-up information, the network device may instruct the terminal device to detect the first wake-up information through the first configuration information.

[0345] Step S3203: Control the state of the terminal device according to the third wake-up information.

[0346] The optional implementation of step S3203 can be found in step S2103 of FIG. 2A , the optional implementation of step S3103 of FIG. 3A , and other related parts in the embodiments involved in FIG. 2A and FIG. 3A , which will not be described in detail here.

[0347] The method involved in the embodiment of the present disclosure may include at least one of the above steps S3201 to S3203. For example, step S3201 may be implemented as an independent embodiment, and step S3203 may be implemented as an independent embodiment, but the present invention is not limited thereto.

[0348] In some embodiments, the above steps S3201 to S3203 can be executed in a swapped order or simultaneously.

[0349] In some embodiments, the above steps S3201 to S3203 are all optional steps.

[0350] FIG3C is a flow chart of an information transmission method according to an embodiment of the present disclosure. As shown in FIG3C , the embodiment of the present disclosure relates to an information transmission method, which can be executed by a terminal device. The method may include:

[0351] Step S3301: Obtain wake-up information.

[0352] The optional implementation of step S3301 can refer to the optional implementation of step S2101 in Figure 2A and other related parts in the embodiment involved in Figure 2A, which will not be repeated here.

[0353] In some embodiments, the embodiment shown in FIG. 3C may also be combined with any one or more steps in the embodiments shown in FIG. 3A and FIG. 3B to form a new embodiment.

[0354] In some embodiments, the first wake-up information is carried by a wake-up signal ON symbol and a wake-up signal OFF symbol.

[0355] In some embodiments, the second wake-up information is carried by a first sequence and a second sequence, the first sequence is used to represent information bit 0, and the second sequence is used to represent information bit 1.

[0356] In some embodiments, the first sequence carries a wake-up signal ON symbol on information bit 0, and the second sequence carries a wake-up signal ON symbol on information bit 1.

[0357] In some embodiments, the first sequence and the second sequence are time domain sequences, or the first sequence and the second sequence are frequency domain sequences.

[0358] In some embodiments, the wake-up signal ON symbol of information bit 0 includes at least one of the following:

[0359] The ON symbol corresponding to 1 in Manchester code 01;

[0360] The ON symbol corresponding to 1 in Manchester code 0101;

[0361] The ON symbol corresponding to 1 in Manchester code 0110;

[0362] The ON symbol corresponding to 1 in Manchester code 010101;

[0363] The Manchester code 01010101 corresponds to the ON symbol 1.

[0364] In some embodiments, the wake-up signal ON symbol of the information bit 1 includes at least one of the following:

[0365] The ON symbol corresponding to 1 in the Manchester code is 10;

[0366] The ON symbol corresponding to 1 in Manchester code 1010;

[0367] The ON symbol corresponding to 1 in Manchester code 1001;

[0368] The ON symbol corresponding to 1 in Manchester code 101010;

[0369] The ON symbol corresponding to 1 in Manchester encoding 10101010.

[0370] In some embodiments, the wake-up signal symbol of information bit 0 includes at least one of the following:

[0371] The corresponding OFF-ON symbol in Manchester code 01;

[0372] The corresponding OFF-ON-OFF-ON symbol in Manchester code 0101;

[0373] The corresponding OFF-ON-ON-OFF symbol in Manchester code 0110;

[0374] The corresponding OFF-ON-OFF-ON-OFF-ON symbol in Manchester code 010101;

[0375] The corresponding symbol in Manchester encoding is 01010101: OFF-ON-OFF-ON-OFF-ON.

[0376] In some embodiments, the wake-up signal symbol of the information bit 1 includes at least one of the following:

[0377] The corresponding ON-OFF symbols in the 10 Manchester codes;

[0378] The corresponding ON-OFF-ON-OFF symbol in Manchester code 1010;

[0379] The corresponding ON-OFF-OFF-ON symbol in Manchester code 1001;

[0380] The corresponding ON-OFF-ON-OFF-ON-OFF symbol in Manchester code 101010;

[0381] The corresponding ON-OFF-ON-OFF-ON-OFF-ON-OFF symbol in Manchester encoding 10101010.

[0382] In some embodiments, the second wake-up information is carried by a third sequence, and the third sequence is carried in the wake-up signal ON symbol.

[0383] In some embodiments, the third sequence is a time domain sequence or a frequency domain sequence.

[0384] In some embodiments, the method further comprises:

[0385] The state of the terminal device is controlled according to third wake-up information, where the third wake-up information includes at least one of the following: the first wake-up information and the second wake-up information.

[0386] In some embodiments, the method further comprises:

[0387] Determining that the terminal device is capable of detecting the third wake-up information;

[0388] In some embodiments, the method further comprises:

[0389] receiving first configuration information sent by the network device, where the first configuration information is used to determine third wake-up information, where the third wake-up information includes at least one of the following: the first wake-up information and the second wake-up information;

[0390] The state of the terminal device is controlled according to the third wake-up information.

[0391] In some embodiments, the first configuration information includes any one of the following: radio resource control RRC signaling configuration, downlink control information DCI signaling configuration.

[0392] FIG4A is a flow chart of an information transmission method according to an embodiment of the present disclosure. As shown in FIG4A , the embodiment of the present disclosure relates to an information transmission method, which can be executed by a network device. The method may include:

[0393] Step S4101: Send wake-up information.

[0394] The optional implementation of step S4101 can refer to the optional implementation of step S2101 in Figure 2A and other related parts in the embodiment involved in Figure 2A, which will not be repeated here.

[0395] In some embodiments, the network device may send the wake-up information to the terminal device, but is not limited thereto. The network device may also send the wake-up information to other entities.

[0396] Step S4102: Send first configuration information.

[0397] The optional implementation of step S4102 can refer to the optional implementation of step S2103 in FIG2A and other related parts in the embodiment involved in FIG2A , which will not be described in detail here.

[0398] In some embodiments, the network device may send the first configuration information to the terminal device, but is not limited thereto. The network device may also send the first configuration information to other entities.

[0399] The method involved in the embodiment of the present disclosure may include at least one of the above steps S4101 to S4102. For example, step S4101 may be implemented as an independent embodiment, and step S4102 may be implemented as an independent embodiment, but the present invention is not limited thereto.

[0400] In some embodiments, the above steps S4101 to S4102 can be executed in a swapped order or simultaneously.

[0401] In some embodiments, the above steps S4101 to S4102 are all optional steps.

[0402] FIG4B is a flow chart of an information transmission method according to an embodiment of the present disclosure. As shown in FIG4B , the embodiment of the present disclosure relates to an information transmission method, which can be executed by a network device. The method may include:

[0403] Step S4201: Send wake-up information.

[0404] The optional implementation of step S4201 can be found in step S2101 of FIG. 2A , the optional implementation of step S4101 of FIG. 4A , and other related parts in the embodiments involved in FIG. 2A and FIG. 4A , which will not be repeated here.

[0405] In some embodiments, the embodiment shown in FIG. 4B may also be combined with any one or more steps in the embodiment shown in FIG. 4A to form a new embodiment.

[0406] In some embodiments, the first wake-up information is carried by a wake-up signal ON symbol and a wake-up signal OFF symbol.

[0407] In some embodiments, the second wake-up information is carried by a first sequence and a second sequence, the first sequence is used to represent information bit 0, and the second sequence is used to represent information bit 1.

[0408] In some embodiments, the first sequence carries a wake-up signal ON symbol on information bit 0, and the second sequence carries a wake-up signal ON symbol on information bit 1.

[0409] In some embodiments, the first sequence and the second sequence are time domain sequences, or the first sequence and the second sequence are frequency domain sequences.

[0410] In some embodiments, the wake-up signal ON symbol of information bit 0 includes at least one of the following:

[0411] The ON symbol corresponding to 1 in Manchester code 01;

[0412] The ON symbol corresponding to 1 in Manchester code 0101;

[0413] The ON symbol corresponding to 1 in Manchester code 0110;

[0414] The ON symbol corresponding to 1 in Manchester code 010101;

[0415] The Manchester code 01010101 corresponds to the ON symbol 1.

[0416] In some embodiments, the wake-up signal ON symbol of the information bit 1 includes at least one of the following:

[0417] The ON symbol corresponding to 1 in the Manchester code is 10;

[0418] The ON symbol corresponding to 1 in Manchester code 1010;

[0419] The ON symbol corresponding to 1 in Manchester code 1001;

[0420] The ON symbol corresponding to 1 in Manchester code 101010;

[0421] The ON symbol corresponding to 1 in Manchester encoding 10101010.

[0422] In some embodiments, the wake-up signal symbol of information bit 0 includes at least one of the following:

[0423] The corresponding OFF-ON symbol in Manchester code 01;

[0424] The corresponding OFF-ON-OFF-ON symbol in Manchester code 0101;

[0425] The corresponding OFF-ON-ON-OFF symbol in Manchester code 0110;

[0426] The corresponding OFF-ON-OFF-ON-OFF-ON symbol in Manchester code 010101;

[0427] The corresponding symbol in Manchester encoding is 01010101: OFF-ON-OFF-ON-OFF-ON.

[0428] In some embodiments, the wake-up signal symbol of the information bit 1 includes at least one of the following:

[0429] The corresponding ON-OFF symbols in the 10 Manchester codes;

[0430] The corresponding ON-OFF-ON-OFF symbol in Manchester code 1010;

[0431] The corresponding ON-OFF-OFF-ON symbol in Manchester code 1001;

[0432] The corresponding ON-OFF-ON-OFF-ON-OFF symbol in Manchester code 101010;

[0433] The corresponding ON-OFF-ON-OFF-ON-OFF-ON-OFF symbol in Manchester encoding 10101010.

[0434] In some embodiments, the second wake-up information is carried by a third sequence, and the third sequence is carried in the wake-up signal ON symbol.

[0435] In some embodiments, the third sequence is a time domain sequence or a frequency domain sequence.

[0436] In some embodiments, the method further comprises:

[0437] First configuration information is sent to the terminal device, where the first configuration information is used to determine third wake-up information, where the third wake-up information includes at least one of the following: the first wake-up information and the second wake-up information, and the third wake-up information is used to control the state of the terminal device.

[0438] In some embodiments, the first configuration information includes any one of the following: radio resource control RRC signaling configuration, downlink control information DCI signaling configuration.

[0439] FIG5 is an interactive diagram illustrating an information transmission method according to an embodiment of the present disclosure. As shown in FIG5 , an embodiment of the present disclosure relates to an information transmission method, which can be executed by a communication system. The method may include:

[0440] Step S5101: The network device sends a wake-up message to the terminal device.

[0441] The optional implementation of step S5101 can be found in the optional implementation of step S2101 in Figure 2A, step S3101 in Figure 3A, step S4101 in Figure 4A, and other related parts in the embodiments involved in Figures 2A, 3A, and 4A, which will not be repeated here.

[0442] In some embodiments, the above method may include the method described in the embodiments of the above communication system, terminal equipment, network equipment, etc., which will not be repeated here.

[0443] In some embodiments of the present disclosure, the manner in which the LP WUS carries information may include at least one of the following: carrying the wake-up information entirely using OOK modulation; carrying the wake-up information entirely via a time-domain / frequency-domain sequence carried by the LP WUS symbol; or carrying the wake-up information partially using OOK modulation and partially via 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.

[0444] In some embodiments, the terminal device indicates to the network device whether it supports detecting the time domain / frequency domain sequence carried by the LP WUS symbol by reporting the first UE capability. The network device then obtains capability information related to the terminal device. Alternatively, the network device assumes that one or more terminal devices support a certain state, where the certain state is at least one of the following: supporting detection of the time domain / frequency domain sequence carried by the LP WUS symbol; supporting detection of the time domain / frequency domain sequence carried by the LP WUS symbol and also supporting detection of OOK modulation symbols; and supporting detection of OOK modulation symbols.

[0445] The information transmission method disclosed herein may include the following embodiments:

[0446] Example 1

[0447] The network device sends LP-WUS to the terminal device, and the LP-WUS information is mapped to the OOK symbol and / or the time domain or frequency domain sequence on the OOK symbol. The information carried by the OOK modulation is exactly the same as the information carried by the sequence, that is, the information bits carried are exactly the same. Specifically, the protocol predefines a first sequence (sequence) and a second sequence, the first sequence represents information bit 0, and the second sequence represents information bit 1. The first sequence and the second sequence can be either time domain sequences or frequency domain sequences. The first sequence is carried on the LP WUS ON symbol corresponding to information bit 0, and the second sequence is carried on the LP WUS ON symbol corresponding to information bit 1.

[0448] The LP WUS ON symbol corresponding to information bit 0 includes at least one of the following:

[0449] The ON symbol corresponding to 1 in the Manchester code is 10;

[0450] The ON symbol corresponding to 1 in Manchester code 01;

[0451] The ON symbol corresponding to 1 in Manchester code 1010;

[0452] The ON symbol corresponding to 1 in Manchester code 0101;

[0453] The ON symbol corresponding to 1 in Manchester code 0110;

[0454] The ON symbol corresponding to 1 in Manchester code 1001;

[0455] The ON symbol corresponding to 1 in Manchester code 101010;

[0456] The ON symbol corresponding to 1 in Manchester code 10101010;

[0457] The ON symbol corresponding to 1 in Manchester code 010101;

[0458] The Manchester code 01010101 corresponds to the ON symbol 1.

[0459] The LP WUS ON symbol corresponding to information bit 1 includes at least one of the following:

[0460] The ON symbol corresponding to 1 in the Manchester code is 10;

[0461] The ON symbol corresponding to 1 in Manchester code 01;

[0462] The ON symbol corresponding to 1 in Manchester code 1010;

[0463] The ON symbol corresponding to 1 in Manchester code 0101;

[0464] The ON symbol corresponding to 1 in Manchester code 0110;

[0465] The ON symbol corresponding to 1 in Manchester code 1001;

[0466] The ON symbol corresponding to 1 in Manchester code 101010;

[0467] The ON symbol corresponding to 1 in Manchester code 10101010;

[0468] The ON symbol corresponding to 1 in Manchester code 010101;

[0469] The Manchester code 01010101 corresponds to the ON symbol 1.

[0470] As shown in Figure 2B, the information bits of LP WUS are 01001010. OOK uses Manchester encoding, with OFF-ON corresponding to information bit 0 and ON-OFF corresponding to information bit 1. In a cell covered by a network device, there are both OOK WUS-supported and OFDM WUS-supported terminals. The first and second sequences are carried on the ON symbol of the OFF-ON sequence and the ON symbol of the ON-OFF sequence, respectively. That is, the sequences are mapped to the red symbols.

[0471] Example 2

[0472] The network device sends an LP-WUS to the terminal device, and the LP-WUS information is mapped to the OOK symbol and / or the time domain or frequency domain sequence on the OOK symbol. The information carried by the OOK modulation is exactly the same as the information carried by the sequence, that is, the information bits carried are exactly the same. Specifically, the protocol predefines a first sequence and a second sequence, the first sequence represents information bit 0, and the second sequence represents information bit 1. The first sequence and the second sequence can be either time domain sequences or frequency domain sequences. The first sequence is carried on the LP WUS symbol corresponding to information bit 0, and the second sequence is carried on the LP WUS symbol corresponding to information bit 1.

[0473] The LP WUS symbol corresponding to information bit 0 includes at least one of the following:

[0474] The corresponding ON-OFF symbols in the 10 Manchester codes;

[0475] The corresponding OFF-ON symbol in Manchester code 01;

[0476] The corresponding ON-OFF-ON-OFF symbol in Manchester code 1010;

[0477] The corresponding OFF-ON-OFF-ON symbol in Manchester code 0101;

[0478] The corresponding OFF-ON-ON-OFF symbol in Manchester code 0110;

[0479] The corresponding ON-OFF-OFF-ON symbol in Manchester code 1001;

[0480] The corresponding ON-OFF-ON-OFF-ON-OFF symbol in Manchester code 101010;

[0481] The corresponding ON-OFF-ON-OFF-ON-OFF-ON-OFF symbol in Manchester code 10101010;

[0482] The corresponding OFF-ON-OFF-ON-OFF-ON symbol in Manchester code 010101;

[0483] The corresponding symbol in Manchester encoding is 01010101: OFF-ON-OFF-ON-OFF-ON.

[0484] The LP WUS ON symbol corresponding to information bit 1 includes at least one of the following:

[0485] The corresponding ON-OFF symbols in the 10 Manchester codes;

[0486] The corresponding OFF-ON symbol in Manchester code 01;

[0487] The corresponding ON-OFF-ON-OFF symbol in Manchester code 1010;

[0488] The corresponding OFF-ON-OFF-ON symbol in Manchester code 0101;

[0489] The corresponding OFF-ON-ON-OFF symbol in Manchester code 0110;

[0490] The corresponding ON-OFF-OFF-ON symbol in Manchester code 1001;

[0491] The corresponding ON-OFF-ON-OFF-ON-OFF symbol in Manchester code 101010;

[0492] The corresponding ON-OFF-ON-OFF-ON-OFF-ON-OFF symbol in Manchester code 10101010;

[0493] The corresponding OFF-ON-OFF-ON-OFF-ON symbol in Manchester code 010101;

[0494] The corresponding symbol in Manchester encoding is 01010101: OFF-ON-OFF-ON-OFF-ON.

[0495] As shown in Figure 2C, the information bits of LP WUS are 01001010. OOK uses Manchester encoding, with OFF-ON corresponding to information bit 0 and ON-OFF corresponding to information bit 1. In a cell covered by a network device, there are terminal devices supporting OOK WUS and OFDM WUS. The first sequence and the second sequence are carried in the OFF-ON symbol and ON-OFF symbol, respectively.

[0496] Example 3

[0497] The network device sends an LP-WUS to the terminal device. The LP-WUS information is mapped to the OOK symbol and / or the time domain or frequency domain sequence on the OOK symbol. The information carried by the OOK modulation is exactly the same as the information carried by the sequence, that is, the information bits carried are exactly the same. Specifically, the protocol predefines a third sequence, which is carried in the LP WUS ON symbol. The third sequence can be either a time domain sequence or a frequency domain sequence.

[0498] In some embodiments of the present disclosure, the LP WUS carries information in at least one of the following ways: using OOK modulation to carry the wake-up information entirely; using a time-domain / frequency-domain sequence carried entirely by LP WUS symbols to carry the wake-up information; or using OOK modulation to carry the wake-up information partially, and using a time-domain / frequency-domain sequence carried partially by LP WUS symbols to carry the wake-up information. The information carried by the sequence may be the same as or different from the information carried by the OOK modulation.

[0499] In some embodiments, the terminal device indicates to the network device whether it supports detecting the time domain / frequency domain sequence carried by the LP WUS symbol by reporting the first UE capability. The network device then obtains capability information related to the terminal device. Alternatively, the network device assumes that one or more terminal devices support a certain state, where the certain state is at least one of the following: supporting detection of the time domain / frequency domain sequence carried by the LP WUS symbol; supporting detection of the time domain / frequency domain sequence carried by the LP WUS symbol and also supporting detection of OOK modulation symbols; and supporting detection of OOK modulation symbols.

[0500] In some embodiments, the network device sends an LP-WUS to the terminal device, and the LP-WUS information is mapped to OOK symbols and / or a time domain or frequency domain sequence on the OOK symbols.

[0501] In some embodiments, the LP WUS bearer information may be predefined by the protocol. When the terminal device is capable of detecting both OOK modulated bearer information and sequence bearer information, the terminal device prioritizes the sequence bearer information.

[0502] In some embodiments, the LP WUS bearer information may be predefined by the protocol. When the terminal device is capable of detecting both OOK modulated bearer information and sequence bearer information, the terminal device prioritizes the OOK modulated bearer information.

[0503] In some embodiments, the network device indicates the wake-up information selected by the terminal device through semi-static configuration.

[0504] In one implementation, the network device is configured through RRC signaling, and the RRC signaling includes one bit, 0 indicates that the terminal device gives priority to information carried by the sequence, and 1 indicates that the terminal device gives priority to information carried by OOK modulation.

[0505] In another implementation, the network device is configured through RRC signaling, where the RRC signaling includes one bit, 1 indicating that the UE prioritizes information carried by the sequence, and 0 indicating that the UE prioritizes information carried by the OOK modulation.

[0506] In some embodiments, the network device instructs the terminal device to select the wake-up information through dynamic configuration.

[0507] In one implementation, the network device is configured through DCI signaling, where the DCI signaling includes one bit, 0 indicating that the terminal device prioritizes information carried by the sequence, and 1 indicating that the terminal device prioritizes information carried by OOK modulation.

[0508] In another implementation, the network device is configured through DCI signaling, which includes one bit, 1 indicates that the terminal device gives priority to information carried by the sequence, and 0 indicates that the terminal device gives priority to information carried by OOK modulation.

[0509] In some embodiments of the present disclosure, a communication system is provided, which may include a terminal device and a network device, wherein the terminal device can execute the information transmission method executed by the terminal device in the aforementioned embodiment of the present disclosure; the network device can execute the information transmission method executed by the network device in the aforementioned embodiment of the present disclosure.

[0510] 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.

[0511] 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), and the functions of some or all of the above units or modules are realized 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.

[0512] 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 a 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 to implement 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 ASIC, such as a neural network processing unit (NPU), a tensor processing unit (TPU), a deep learning processing unit (DPU), etc.

[0513] Figure 6A is a structural diagram of a terminal device proposed in an embodiment of the present disclosure. As shown in Figure 6A, the terminal device 101 may include at least one of a transceiver module 6101, a processing module 6102, etc. In some embodiments, the transceiver module 6101 is configured to receive wake-up information sent by a network device, and the wake-up information includes at least one of the following: a first wake-up information, a second wake-up information, the first wake-up information is carried by an on-off keying OOK modulation symbol, the second wake-up information is carried by a sequence carried by the OOK modulation symbol, and the bits indicated by the first wake-up information and the second wake-up information are the same. Optionally, the transceiver module 6101 can be used to perform at least one of the communication steps such as sending and / or receiving performed by the terminal device 101 in any of the above methods (for example, step S2101, but not limited to this), which will not be repeated here.

[0514] 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.

[0515] In some embodiments, the first wake-up information is carried by a wake-up signal ON symbol and a wake-up signal OFF symbol.

[0516] In some embodiments, the second wake-up information is carried by a first sequence and a second sequence, the first sequence is used to represent information bit 0, and the second sequence is used to represent information bit 1.

[0517] In some embodiments, the first sequence carries a wake-up signal ON symbol on information bit 0, and the second sequence carries a wake-up signal ON symbol on information bit 1.

[0518] In some embodiments, the first sequence and the second sequence are time domain sequences, or the first sequence and the second sequence are frequency domain sequences.

[0519] In some embodiments, the wake-up signal ON symbol of information bit 0 includes at least one of the following:

[0520] The ON symbol corresponding to 1 in Manchester code 01;

[0521] The ON symbol corresponding to 1 in Manchester code 0101;

[0522] The ON symbol corresponding to 1 in Manchester code 0110;

[0523] The ON symbol corresponding to 1 in Manchester code 010101;

[0524] The Manchester code 01010101 corresponds to the ON symbol 1.

[0525] In some embodiments, the wake-up signal ON symbol of the information bit 1 includes at least one of the following:

[0526] The ON symbol corresponding to 1 in the Manchester code is 10;

[0527] The ON symbol corresponding to 1 in Manchester code 1010;

[0528] The ON symbol corresponding to 1 in Manchester code 1001;

[0529] The ON symbol corresponding to 1 in Manchester code 101010;

[0530] The ON symbol corresponding to 1 in Manchester encoding 10101010.

[0531] In some embodiments, the wake-up signal symbol of information bit 0 includes at least one of the following:

[0532] The corresponding OFF-ON symbol in Manchester code 01;

[0533] The corresponding OFF-ON-OFF-ON symbol in Manchester code 0101;

[0534] The corresponding OFF-ON-ON-OFF symbol in Manchester code 0110;

[0535] The corresponding OFF-ON-OFF-ON-OFF-ON symbol in Manchester code 010101;

[0536] The corresponding symbol in Manchester encoding is 01010101: OFF-ON-OFF-ON-OFF-ON.

[0537] In some embodiments, the wake-up signal symbol of the information bit 1 includes at least one of the following:

[0538] The corresponding ON-OFF symbols in the 10 Manchester codes;

[0539] The corresponding ON-OFF-ON-OFF symbol in Manchester code 1010;

[0540] The corresponding ON-OFF-OFF-ON symbol in Manchester code 1001;

[0541] The corresponding ON-OFF-ON-OFF-ON-OFF symbol in Manchester code 101010;

[0542] The corresponding ON-OFF-ON-OFF-ON-OFF-ON-OFF symbol in Manchester encoding 10101010.

[0543] In some embodiments, the second wake-up information is carried by a third sequence, and the third sequence is carried in the wake-up signal ON symbol.

[0544] In some embodiments, the third sequence is a time domain sequence or a frequency domain sequence.

[0545] In some embodiments, the processing module 6102 is configured to control the state of the terminal device according to third wake-up information, where the third wake-up information includes at least one of the following: the first wake-up information and the second wake-up information.

[0546] In some embodiments, the processing module 6102 is further configured to determine whether the terminal device is capable of detecting the third wake-up information.

[0547] In some embodiments, the transceiver module 6101 is further configured to receive first configuration information sent by the network device, the first configuration information is used to determine third wake-up information, and the third wake-up information includes at least one of the following: the first wake-up information, the second wake-up information; the processing module 6102 is further configured to control the state of the terminal device according to the third wake-up information.

[0548] In some embodiments, the first configuration information includes any one of the following: radio resource control RRC signaling configuration, downlink control information DCI signaling configuration.

[0549] Figure 6B is a structural diagram of a network device proposed in an embodiment of the present disclosure. As shown in Figure 6B, the network device 102 may include: at least one of a transceiver module 6201, a processing module 6202, etc. In some embodiments, the transceiver module 6201 is configured to send wake-up information to the terminal device, and the wake-up information includes at least one of the following: a first wake-up information, a second wake-up information, the first wake-up information is carried by an on-off keying OOK modulation symbol, the second wake-up information is carried by a sequence carried by the OOK modulation symbol, and the bits indicated by the first wake-up information and the second wake-up information are the same. Optionally, the transceiver module 6201 can be used to perform at least one of the communication steps such as sending and / or receiving performed by the network device 102 in any of the above methods (for example, step S4101, but not limited thereto), which will not be repeated here.

[0550] 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.

[0551] In some embodiments, the first wake-up information is carried by a wake-up signal ON symbol and a wake-up signal OFF symbol.

[0552] In some embodiments, the second wake-up information is carried by a first sequence and a second sequence, the first sequence is used to represent information bit 0, and the second sequence is used to represent information bit 1.

[0553] In some embodiments, the first sequence carries a wake-up signal ON symbol on information bit 0, and the second sequence carries a wake-up signal ON symbol on information bit 1.

[0554] In some embodiments, the first sequence and the second sequence are time domain sequences, or the first sequence and the second sequence are frequency domain sequences.

[0555] In some embodiments, the wake-up signal ON symbol of information bit 0 includes at least one of the following:

[0556] The ON symbol corresponding to 1 in Manchester code 01;

[0557] The ON symbol corresponding to 1 in Manchester code 0101;

[0558] The ON symbol corresponding to 1 in Manchester code 0110;

[0559] The ON symbol corresponding to 1 in Manchester code 010101;

[0560] The Manchester code 01010101 corresponds to the ON symbol 1.

[0561] In some embodiments, the wake-up signal ON symbol of the information bit 1 includes at least one of the following:

[0562] The ON symbol corresponding to 1 in the Manchester code is 10;

[0563] The ON symbol corresponding to 1 in Manchester code 1010;

[0564] The ON symbol corresponding to 1 in Manchester code 1001;

[0565] The ON symbol corresponding to 1 in Manchester code 101010;

[0566] The ON symbol corresponding to 1 in Manchester encoding 10101010.

[0567] In some embodiments, the wake-up signal symbol of information bit 0 includes at least one of the following:

[0568] The corresponding OFF-ON symbol in Manchester code 01;

[0569] The corresponding OFF-ON-OFF-ON symbol in Manchester code 0101;

[0570] The corresponding OFF-ON-ON-OFF symbol in Manchester code 0110;

[0571] The corresponding OFF-ON-OFF-ON-OFF-ON symbol in Manchester code 010101;

[0572] The corresponding symbol in Manchester encoding is 01010101: OFF-ON-OFF-ON-OFF-ON.

[0573] In some embodiments, the wake-up signal symbol of the information bit 1 includes at least one of the following:

[0574] The corresponding ON-OFF symbols in the 10 Manchester codes;

[0575] The corresponding ON-OFF-ON-OFF symbol in Manchester code 1010;

[0576] The corresponding ON-OFF-OFF-ON symbol in Manchester code 1001;

[0577] The corresponding ON-OFF-ON-OFF-ON-OFF symbol in Manchester code 101010;

[0578] The corresponding ON-OFF-ON-OFF-ON-OFF-ON-OFF symbol in Manchester encoding 10101010.

[0579] In some embodiments, the second wake-up information is carried by a third sequence, and the third sequence is carried in the wake-up signal ON symbol.

[0580] In some embodiments, the third sequence is a time domain sequence or a frequency domain sequence.

[0581] In some embodiments, the transceiver module 6201 is also configured to send first configuration information to the terminal device, the first configuration information is used to determine third wake-up information, the third wake-up information includes at least one of the following: the first wake-up information, the second wake-up information, and the third wake-up information is used to control the status of the terminal device.

[0582] In some embodiments, the first configuration information includes any one of the following: radio resource control RRC signaling configuration, downlink control information DCI signaling configuration.

[0583] Figure 7A is a schematic diagram of the structure of a communication device 7100 proposed in an embodiment of the present disclosure. Communication device 7100 can be a network device (e.g., an access network device, a core network device, etc.), a terminal (e.g., a user device, etc.), a chip, a chip system, or a processor that supports a first device to implement any of the above methods, or a chip, a chip system, or a processor that supports a terminal to implement any of the above methods. Communication device 7100 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.

[0584] As shown in FIG7A , the communication device 7100 includes one or more processors 7101. The processor 7101 may be a general-purpose processor or a dedicated processor, for example, a baseband processor or a central processing unit. The baseband processor may be used to process communication protocols and communication data, and the central processing unit may be used to control a communication device (e.g., a base station, a baseband chip, an IoT device, an IoT device chip, a DU or CU, etc.), execute programs, and process program data. The communication device 7100 is used to perform any of the above methods.

[0585] In some embodiments, the communication device 7100 further includes one or more memories 7102 for storing instructions. Optionally, all or part of the memories 7102 may be located outside the communication device 7100.

[0586] In some embodiments, the communication device 7100 further includes one or more transceivers 7103. When the communication device 7100 includes one or more transceivers 7103, the transceiver 7103 performs at least one of the communication steps such as sending and / or receiving in the above method (for example, step S2101 and step S4101, but not limited thereto), and the processor 7101 performs at least one of the other steps (for example, step S2102, but not limited thereto).

[0587] In some embodiments, a transceiver may include a receiver and / or a transmitter. The receiver and transmitter may be separate or integrated. Optionally, the terms transceiver, transceiver unit, transceiver, and transceiver circuit may be used interchangeably; the terms transmitter, transmitting unit, transmitter, and transmitting circuit may be used interchangeably; and the terms receiver, receiving unit, receiver, and receiving circuit may be used interchangeably.

[0588] In some embodiments, the communication device 7100 may include one or more interface circuits. Optionally, the interface circuits are connected to the memory 7102 and may be used to receive signals from the memory 7102 or other devices, or to send signals to the memory 7102 or other devices. For example, the interface circuits may read instructions stored in the memory 7102 and send the instructions to the processor 7101.

[0589] The communication device 7100 described in the above embodiments may be a first device or an IoT device, but the scope of the communication device 7100 described in the present disclosure is not limited thereto, and the structure of the communication device 7100 may not be limited by FIG. 7A . The communication device may be an independent device or may be part of a larger device. For example, the communication 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, an IoT device, an intelligent IoT device, a cellular phone, a wireless device, a handheld device, a mobile unit, an in-vehicle device, a first device, a cloud device, an artificial intelligence device, etc.; (6) others, etc.

[0590] 7B is a schematic diagram of the structure of a chip 7200 proposed in an embodiment of the present disclosure. If the communication device 7100 can be a chip or a chip system, please refer to the schematic diagram of the structure of the chip 7200 shown in FIG7B , but the present disclosure is not limited thereto.

[0591] The chip 7200 includes one or more processors 7201 , and the chip 7200 is configured to execute any of the above methods.

[0592] In some embodiments, the chip 7200 further includes one or more interface circuits 7203. Optionally, the interface circuit 7203 is connected to the memory 7202. The interface circuit 7203 can be used to receive signals from the memory 7202 or other devices, and can be used to send signals to the memory 7202 or other devices. For example, the interface circuit 7203 can read instructions stored in the memory 7202 and send the instructions to the processor 7201.

[0593] In some embodiments, the interface circuit 7203 executes at least one of the communication steps such as sending and / or receiving in the above method (for example, step S2101, step S4101, but not limited to this), and the processor 7201 executes at least one of the other steps (for example, step S2102, but not limited to this).

[0594] In some embodiments, terms such as interface circuit, interface, transceiver pin, and transceiver may be used interchangeably.

[0595] In some embodiments, the chip 7200 further includes one or more memories 7202 for storing instructions. Alternatively, all or part of the memory 7202 may be located outside the chip 7200.

[0596] The embodiments of the present disclosure further provide a storage medium having instructions stored thereon. When the instructions are executed on the communication device 7100, the communication device 7100 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 temporary storage medium.

[0597] The present disclosure also provides a program product, which, when executed by the communication device 7100, enables the communication device 7100 to perform any of the above methods. Optionally, the program product may be a computer program product.

[0598] The embodiments of the present disclosure also provide a computer program, which, when executed on a computer, enables the computer to execute any one of the above methods.

Claims

1. An information transmission method, characterized in that: Executed by a terminal device, the method includes: Receive wake-up information sent by a network device, where the wake-up information includes at least one of the following: first wake-up information and second wake-up information, where the first wake-up information is carried by on-off keying OOK modulation symbols, and the second wake-up information is carried by a sequence carried by the OOK modulation symbols, and the bits indicated by the first wake-up information and the second wake-up information are the same.

2. The method according to claim 1, characterized in that The first wake-up information is carried by a wake-up signal ON symbol and a wake-up signal OFF symbol.

3. The method according to claim 2, characterized in that The second wake-up information is carried by a first sequence and a second sequence, the first sequence is used to represent information bit 0, and the second sequence is used to represent information bit 1.

4. The method according to claim 3, characterized in that The first sequence carries the wake-up signal ON symbol on information bit 0, and the second sequence carries the wake-up signal ON symbol on information bit 1.

5. The method according to claim 3 or 4, characterized in that The first sequence and the second sequence are time domain sequences, or the first sequence and the second sequence are frequency domain sequences.

6. The method according to claim 4 or 5, characterized in that The wake-up signal ON symbol of information bit 0 includes at least one of the following: The ON symbol corresponding to 1 in Manchester code 01; The ON symbol corresponding to 1 in Manchester code 0101; The ON symbol corresponding to 1 in Manchester code 0110; The ON symbol corresponding to 1 in Manchester code 010101; The Manchester code 01010101 corresponds to the ON symbol 1.

7. The method according to any one of claims 4 to 6, characterized in that The wake-up signal ON symbol of the information bit 1 includes at least one of the following: The ON symbol corresponding to 1 in the Manchester code is 10; The ON symbol corresponding to 1 in Manchester code 1010; The ON symbol corresponding to 1 in Manchester code 1001; The ON symbol corresponding to 1 in Manchester code 101010; The ON symbol corresponding to 1 in Manchester encoding 10101010.

8. The method according to any one of claims 3 to 5, characterized in that: The wake-up signal symbol of information bit 0 includes at least one of the following: The corresponding OFF-ON symbol in Manchester code 01; The corresponding OFF-ON-OFF-ON symbol in Manchester code 0101; The corresponding OFF-ON-ON-OFF symbol in Manchester code 0110; The corresponding OFF-ON-OFF-ON-OFF-ON symbol in Manchester code 010101; The corresponding symbol in Manchester encoding is 01010101: OFF-ON-OFF-ON-OFF-ON.

9. The method according to claim 8, characterized in that The wake-up signal symbol of the information bit 1 includes at least one of the following: The corresponding ON-OFF symbols in the 10 Manchester codes; The corresponding ON-OFF-ON-OFF symbol in Manchester code 1010; The corresponding ON-OFF-OFF-ON symbol in Manchester code 1001; The corresponding ON-OFF-ON-OFF-ON-OFF symbol in Manchester code 101010; The corresponding ON-OFF-ON-OFF-ON-OFF-ON-OFF symbol in Manchester encoding 10101010.

10. The method according to claim 2, characterized in that The second wake-up information is carried by a third sequence, and the third sequence is carried in the wake-up signal ON symbol.

11. The method according to claim 10, characterized in that The third sequence is a time domain sequence or a frequency domain sequence.

12. The method according to any one of claims 1 to 11, characterized in that The method further comprises: The state of the terminal device is controlled according to third wake-up information, where the third wake-up information includes at least one of the following: the first wake-up information and the second wake-up information.

13. The method according to claim 12, characterized in that The method further comprises: Determine whether the terminal device can detect the third wake-up information.

14. The method according to any one of claims 1 to 11, characterized in that The method further comprises: receiving first configuration information sent by the network device, where the first configuration information is used to determine third wake-up information, where the third wake-up information includes at least one of the following: the first wake-up information and the second wake-up information; The state of the terminal device is controlled according to the third wake-up information.

15. The method according to claim 14, characterized in that The first configuration information includes any one of the following: radio resource control RRC signaling configuration, downlink control information DCI signaling configuration.

16. An information transmission method, characterized in that: Executed by a network device, the method includes: Send wake-up information to the terminal device, where the wake-up information includes at least one of the following: first wake-up information and second wake-up information, where the first wake-up information is carried by on-off keying OOK modulation symbols, and the second wake-up information is carried by a sequence carried by the OOK modulation symbols, and the bits indicated by the first wake-up information and the second wake-up information are the same.

17. The method according to claim 16, characterized in that The first wake-up information is carried by a wake-up signal ON symbol and a wake-up signal OFF symbol.

18. The method according to claim 17, characterized in that The second wake-up information is carried by a first sequence and a second sequence, the first sequence is used to represent information bit 0, and the second sequence is used to represent information bit 1.

19. The method according to claim 18, characterized in that The first sequence carries the wake-up signal ON symbol on information bit 0, and the second sequence carries the wake-up signal ON symbol on information bit 1.

20. The method according to claim 18 or 19, characterized in that The first sequence and the second sequence are time domain sequences, or the first sequence and the second sequence are frequency domain sequences.

21. The method according to claim 19 or 20, characterized in that The wake-up signal ON symbol of information bit 0 includes at least one of the following: The ON symbol corresponding to 1 in Manchester code 01; The ON symbol corresponding to 1 in Manchester code 0101; The ON symbol corresponding to 1 in Manchester code 0110; The ON symbol corresponding to 1 in Manchester code 010101; The Manchester code 01010101 corresponds to the ON symbol 1.

22. The method according to any one of claims 19 to 21, characterized in that The wake-up signal ON symbol of the information bit 1 includes at least one of the following: The ON symbol corresponding to 1 in the Manchester code is 10; The ON symbol corresponding to 1 in Manchester code 1010; The ON symbol corresponding to 1 in Manchester code 1001; The ON symbol corresponding to 1 in Manchester code 101010; The ON symbol corresponding to 1 in Manchester encoding 10101010.

23. The method according to any one of claims 18 to 20, characterized in that The wake-up signal symbol of information bit 0 includes at least one of the following: The corresponding OFF-ON symbol in Manchester code 01; The corresponding OFF-ON-OFF-ON symbol in Manchester code 0101; The corresponding OFF-ON-ON-OFF symbol in Manchester code 0110; The corresponding OFF-ON-OFF-ON-OFF-ON symbol in Manchester code 010101; The corresponding symbol in Manchester encoding is 01010101: OFF-ON-OFF-ON-OFF-ON.

24. The method according to claim 23, wherein The wake-up signal symbol of the information bit 1 includes at least one of the following: The corresponding ON-OFF symbols in the 10 Manchester codes; The corresponding ON-OFF-ON-OFF symbol in Manchester code 1010; The corresponding ON-OFF-OFF-ON symbol in Manchester code 1001; The corresponding ON-OFF-ON-OFF-ON-OFF symbol in Manchester code 101010; The corresponding ON-OFF-ON-OFF-ON-OFF-ON-OFF symbol in Manchester encoding 10101010.

25. The method according to claim 17, wherein The second wake-up information is carried by a third sequence, and the third sequence is carried in the wake-up signal ON symbol.

26. The method according to claim 25, characterized in that The third sequence is a time domain sequence or a frequency domain sequence.

27. The method according to any one of claims 16 to 26, characterized in that The method further comprises: First configuration information is sent to the terminal device, where the first configuration information is used to determine third wake-up information, where the third wake-up information includes at least one of the following: the first wake-up information and the second wake-up information, and the third wake-up information is used to control the state of the terminal device.

28. The method according to claim 27, characterized in that The first configuration information includes any one of the following: radio resource control RRC signaling configuration, downlink control information DCI signaling configuration.

29. A terminal device, characterized in that: include: The transceiver module is configured to receive wake-up information sent by a network device, where the wake-up information includes at least one of the following: first wake-up information and second wake-up information, where the first wake-up information is carried by an on-off keying OOK modulation symbol, and the second wake-up information is carried by a sequence carried by the OOK modulation symbol, and the bits indicated by the first wake-up information and the second wake-up information are the same.

30. A network device, characterized in that: include: The transceiver module is configured to send wake-up information to the terminal device, and the wake-up information includes at least one of the following: first wake-up information and second wake-up information, the first wake-up information is carried by on-off keying OOK modulation symbols, and the second wake-up information is carried by a sequence carried by the OOK modulation symbols, and the bits indicated by the first wake-up information and the second wake-up information are the same.

31. A communication device, characterized in that: include: one or more processors; The communication device is used to execute the information transmission method according to any one of claims 1 to 15 or claims 16 to 28.

32. A storage medium storing instructions, characterized in that: When the instruction is executed on a communication device, the communication device is caused to execute the information transmission method according to any one of claims 1 to 15 or claims 16 to 28.

33. A communication system, characterized in that: The communication system includes a terminal device and a network device, wherein the terminal device is configured to implement the information transmission method according to any one of claims 1 to 15, and the network device is configured to implement the information transmission method according to any one of claims 16 to 28.

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