Information receiving method and device, information sending method and device, terminal, network equipment and storage medium

Abstract

The invention relates to the technical field of communication, in particular to an information receiving method and device, an information sending method and device, a terminal, network equipment and a storage medium, and the information receiving method comprises the following steps: receiving a secondary cell activation or deactivation signaling, the secondary cell activation or deactivation signaling is used for indicating that the synchronization signal block is in a conventional transmission state or an on-demand transmission state. According to the present disclosure, a network device can indicate to a terminal that an SSB is in a conventional transmission state or an on-demand transmission state through an auxiliary cell activation or deactivation signaling, and does not need to indicate through an independent signaling, thereby facilitating the reduction of signaling overhead.

Description

Information receiving and sending method and device, terminal, network device and storage medium TECHNICAL FIELD

[0001] The present disclosure relates to the technical field of communication, and in particular, to an information receiving method, an information sending method, an information receiving device, an information sending device, a terminal, a network device, a communication device and a storage medium. BACKGROUND

[0002] In the related art, a network device can send a synchronization signal block (SSB), and the SSB can contain a primary synchronization signal (PSS), a secondary synchronization signal (SSS), a physical broadcast channel (PBCH), and the like.

[0003] In some cases, the network device may, for the need, adjust the sending state of the SSB, for example, stop sending the SSB, and how to indicate the terminal that the sending state of the SSB changes is a technical problem to be solved.

[0004] SUMMARY

[0005] Embodiments of the present disclosure provide an information receiving and sending method and device, a terminal, a network device and a storage medium to solve the technical problems in the related art.

[0006] According to a first aspect of embodiments of the present disclosure, an information receiving method is provided, executed by a terminal, and the method comprises: receiving secondary cell activation or deactivation signaling, wherein the secondary cell activation or deactivation signaling is used to indicate that a synchronization signal block is in a traditional sending state or an on-demand sending state.

[0007] According to a second aspect of embodiments of the present disclosure, an information sending method is provided, executed by a network device, and the method comprises: sending secondary cell activation or deactivation signaling to a terminal, wherein the secondary cell activation or deactivation signaling is used to indicate that a synchronization signal block is in a traditional sending state or an on-demand sending state.

[0008] According to a third aspect of embodiments of the present disclosure, an information receiving device is provided, and the device comprises: a receiving module configured to receive secondary cell activation or deactivation signaling, wherein the secondary cell activation or deactivation signaling is used to indicate that a synchronization signal block is in a traditional sending state or an on-demand sending state.

[0009] According to a fourth aspect of embodiments of the present disclosure, an information sending apparatus is provided, the apparatus comprising: a sending module configured to send, to a terminal, secondary cell activation or deactivation signaling, wherein the secondary cell activation or deactivation signaling is used to indicate that a synchronization signal block is in a traditional sending state or an on-demand sending state.

[0010] According to a fifth aspect of embodiments of the present disclosure, a terminal is provided, comprising: one or more processors; wherein the terminal is configured to perform the information sending method of the first aspect or any one of the optional embodiments of the first aspect.

[0011] According to a sixth aspect of embodiments of the present disclosure, a network device is provided, comprising: one or more processors; wherein the network device is configured to perform the information receiving method of the second aspect or any one of the optional embodiments of the second aspect.

[0012] According to a seventh aspect of embodiments of the present disclosure, a communication system is provided, comprising a terminal and a network device, wherein the terminal is configured to implement the information sending method of the first aspect or any one of the optional embodiments of the first aspect, and the network device is configured to implement the information receiving method of the second aspect or any one of the optional embodiments of the second aspect.

[0013] According to an eighth aspect of embodiments of the present disclosure, a storage medium is provided, the storage medium storing instructions, when the instructions run on a communication device, causing the communication device to perform the information sending method of the first aspect or any one of the optional embodiments of the first aspect, and / or the information receiving method of the second aspect or any one of the optional embodiments of the second aspect.

[0014] According to a ninth aspect of embodiments of the present disclosure, a program product is provided, when the program product is executed by a communication device, causing the communication device to perform the information sending method of the first aspect or any one of the optional embodiments of the first aspect, and / or the information receiving method of the second aspect or any one of the optional embodiments of the second aspect.

[0015] According to a tenth aspect of embodiments of the present disclosure, a computer program is provided, when the computer program runs on a computer, causing the computer to perform the information sending method of the first aspect or any one of the optional embodiments of the first aspect, and / or the information receiving method of the second aspect or any one of the optional embodiments of the second aspect.

[0016] According to embodiments of the present disclosure, the network device can indicate, to the terminal, that the SSB is in the traditional sending state or the on-demand sending state through the secondary cell activation or deactivation signaling, without having to indicate through a separate signaling, thereby facilitating saving signaling overhead. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present disclosure, the following will briefly introduce the drawings needed to be used in the embodiments. Obviously, the drawings in the following description only constitute some embodiments of the present disclosure, and for those skilled in the art, other drawings can also be obtained from these drawings without creative labor.

[0018] FIG. 1 is an architecture schematic diagram of a communication system according to an embodiment of the present disclosure.

[0019] FIG. 2 is an interaction schematic diagram of an information receiving method according to an embodiment of the present disclosure.

[0020] FIG. 3 is a schematic flowchart of an information receiving method according to an embodiment of the present disclosure.

[0021] FIG. 4 is a schematic flowchart of an information sending method according to an embodiment of the present disclosure.

[0022] FIG. 5 is a schematic block diagram of an information receiving apparatus according to an embodiment of the present disclosure.

[0023] FIG. 6 is a schematic block diagram of an information sending apparatus according to an embodiment of the present disclosure.

[0024] FIG. 7A is a structural schematic diagram of a communication device according to an embodiment of the present disclosure.

[0025] FIG. 7B is a structural schematic diagram of a chip according to an embodiment of the present disclosure. DETAILED DESCRIPTION

[0026] Embodiments of the present disclosure provide information receiving, sending methods and apparatuses, terminals, network devices and storage media.

[0027] In a first aspect, embodiments of the present disclosure provide an information receiving method, performed by a terminal, comprising: receiving secondary cell activation or deactivation signaling, wherein the secondary cell activation or deactivation signaling is used to indicate that a synchronization signal block is in a traditional transmission state or an on-demand transmission state.

[0028] In the above embodiments, the network device can indicate the terminal that the SSB is in the traditional transmission state or the on-demand transmission state through the secondary cell activation or deactivation signaling, without having to indicate through a separate signaling, thereby facilitating saving signaling overhead.

[0029] In some embodiments, in combination with the first aspect. In some embodiments, a first number of bits in the secondary cell activation or deactivation signaling is used to indicate that the synchronization signal block is in the traditional transmission state or the on-demand transmission state.

[0030] In some embodiments of the first aspect, in a case where the first quantity of bits is not in the preset state, the first quantity of bits is used to indicate that the synchronization signal block is in a legacy transmission state or an on-demand transmission state; and in a case where the first quantity of bits is in the preset state, the secondary cell activation or deactivation signaling is used to indicate the secondary cell activation or deactivation.

[0031] In some embodiments of the first aspect, a second quantity of bits in the first quantity of bits is used to indicate at least one of the following: the secondary cell activation or deactivation signaling is used to indicate the secondary cell activation or deactivation; the secondary cell activation or deactivation signaling is used to indicate that the synchronization signal block is in a legacy transmission state or an on-demand transmission state; and the secondary cell activation or deactivation signaling is used to indicate the secondary cell activation or deactivation and to indicate that the synchronization signal block is in a legacy transmission state or an on-demand transmission state.

[0032] In some embodiments of the first aspect, in a case where the secondary cell activation or deactivation signaling is used to indicate that the synchronization signal block is in a legacy transmission state or an on-demand transmission state, or in a case where the secondary cell activation or deactivation signaling is used to indicate the secondary cell activation or deactivation and to indicate that the synchronization signal block is in a legacy transmission state or an on-demand transmission state, a third quantity of bits is used to indicate that the synchronization signal block is in a legacy transmission state or an on-demand transmission state, the third quantity of bits being bits in the first quantity of bits other than the second quantity of bits.

[0033] In some embodiments of the first aspect, the first quantity of bits is further used to indicate at least one of the following: a time domain relationship between the synchronization signal block and the secondary cell activation or deactivation signaling; a duration of the synchronization signal block; and an actual transmission index of the synchronization signal block.

[0034] In some embodiments of the first aspect, the terminal does not expect the secondary cell activation or deactivation signaling to be used to indicate the secondary cell activation or deactivation.

[0035] In some embodiments of the first aspect, the method further includes receiving radio resource control signaling, wherein the radio resource control signaling is used to indicate the secondary cell activation or deactivation.

[0036] In some embodiments of the first aspect, the method further includes receiving first indication information, wherein the first indication information is used to indicate that the secondary cell activation or deactivation signaling is used to indicate that the synchronization signal block is in a legacy transmission state or an on-demand transmission state.

[0037] In some embodiments of the first aspect, in a case where the secondary cell activation or deactivation signaling is used to indicate secondary cell activation, the secondary cell activation or deactivation signaling received by the terminal is used to indicate that the synchronization signal block is in a normal transmission state or an on-demand transmission state.

[0038] In some embodiments of the first aspect, in a case where the secondary cell activation or deactivation signaling is used to indicate secondary cell activation, the secondary cell activation or deactivation signaling received by the terminal is used to indicate that the synchronization signal block is in a normal transmission state or an on-demand transmission state within a first time duration.

[0039] In the second aspect, embodiments of the present disclosure provide a method for sending information, performed by a network device, and the method comprises: sending, to a terminal, secondary cell activation or deactivation signaling, wherein the secondary cell activation or deactivation signaling is used to indicate that a synchronization signal block is in a normal transmission state or an on-demand transmission state.

[0040] In some embodiments of the second aspect, a first number of bits in the secondary cell activation or deactivation signaling is used to indicate that the synchronization signal block is in the normal transmission state or the on-demand transmission state.

[0041] In some embodiments of the second aspect, in a case where the first number of bits is not in a preset state, the first number of bits is used to indicate that the synchronization signal block is in the normal transmission state or the on-demand transmission state; or in a case where the first number of bits is in a preset state, the secondary cell activation or deactivation signaling is used to indicate secondary cell activation or deactivation.

[0042] In some embodiments of the second aspect, a second number of bits in the first number of bits is used to indicate at least one of the following: the secondary cell activation or deactivation signaling is used to indicate secondary cell activation or deactivation; the secondary cell activation or deactivation signaling is used to indicate that the synchronization signal block is in the normal transmission state or the on-demand transmission state; the secondary cell activation or deactivation signaling is used to indicate secondary cell activation or deactivation and is used to indicate that the synchronization signal block is in the normal transmission state or the on-demand transmission state.

[0043] In some embodiments of the second aspect. In some embodiments, the secondary cell activation or deactivation signaling is used to indicate that the synchronization signal block is in a normal transmission state or an on-demand transmission state, or the secondary cell activation or deactivation signaling is used to indicate the secondary cell activation or deactivation, and in the case that the secondary cell activation or deactivation signaling is used to indicate that the synchronization signal block is in the normal transmission state or the on-demand transmission state, a third number of bits are used to indicate that the synchronization signal block is in the normal transmission state or the on-demand transmission state, the third number of bits being bits of the first number of bits other than the second number of bits.

[0044] In some embodiments of the second aspect. In some embodiments, the first number of bits are further used to indicate at least one of: a time domain relationship between the synchronization signal block and the secondary cell activation or deactivation signaling; a duration of the synchronization signal block; an actual transmission index of the synchronization signal block.

[0045] In some embodiments of the second aspect. In some embodiments, the secondary cell activation or deactivation signaling is used to indicate that the synchronization signal block is in a normal transmission state or an on-demand transmission state.

[0046] In some embodiments of the second aspect. In some embodiments, the terminal does not expect the secondary cell activation or deactivation signaling to be used to indicate the secondary cell activation or deactivation.

[0047] In some embodiments of the second aspect. In some embodiments, the method further includes: sending, to the terminal, radio resource control signaling, wherein the radio resource control signaling is used to indicate the secondary cell activation or deactivation.

[0048] In some embodiments of the second aspect. In some embodiments, the method further includes: sending, to the terminal, first indication information, wherein the first indication information is used to indicate that the secondary cell activation or deactivation signaling is used to indicate that the synchronization signal block is in the normal transmission state or the on-demand transmission state.

[0049] In some embodiments of the second aspect. In some embodiments, in the case that the secondary cell activation or deactivation signaling is used to indicate the secondary cell activation, the secondary cell activation or deactivation signaling sent to the terminal is used to indicate that the synchronization signal block is in the normal transmission state or the on-demand transmission state.

[0050] In some embodiments of the second aspect. In some embodiments, in the case that the secondary cell activation or deactivation signaling is used to indicate the secondary cell activation, the secondary cell activation or deactivation signaling sent to the terminal is used to indicate that the synchronization signal block is in the normal transmission state or the on-demand transmission state within a first time duration.

[0051] In a third aspect, embodiments of the present disclosure provide an information receiving apparatus, the apparatus comprising: a receiving module configured to receive secondary cell activation or deactivation signaling, wherein the secondary cell activation or deactivation signaling is used to indicate that a synchronization signal block is in a legacy transmission state or an on-demand transmission state.

[0052] In a fourth aspect, embodiments of the present disclosure provide an information transmitting apparatus, the apparatus comprising: a transmitting module configured to transmit secondary cell activation or deactivation signaling to a terminal, wherein the secondary cell activation or deactivation signaling is used to indicate that a synchronization signal block is in a legacy transmission state or an on-demand transmission state.

[0053] In a fifth aspect, embodiments of the present disclosure provide a terminal, comprising: one or more processors; wherein the terminal is configured to perform the information transmitting method of the first aspect or any one of the optional embodiments of the first aspect.

[0054] In a sixth aspect, embodiments of the present disclosure provide a network device, comprising: one or more processors; wherein the network device is configured to perform the information receiving method of the second aspect or any one of the optional embodiments of the second aspect.

[0055] In a seventh aspect, embodiments of the present disclosure provide a communication system, comprising a terminal and a network device, wherein the terminal is configured to implement the information transmitting method of the first aspect or any one of the optional embodiments of the first aspect, and the network device is configured to implement the information receiving method of the second aspect or any one of the optional embodiments of the second aspect.

[0056] In an eighth aspect, embodiments of the present disclosure provide a storage medium, the storage medium storing instructions that, when executed on a communication device, cause the communication device to perform the information transmitting method of the first aspect or any one of the optional embodiments of the first aspect, and / or the information receiving method of the second aspect or any one of the optional embodiments of the second aspect.

[0057] In a ninth aspect, embodiments of the present disclosure provide a program product, which, when executed by a communication device, causes the communication device to perform the information transmitting method of the first aspect or any one of the optional embodiments of the first aspect, and / or the information receiving method of the second aspect or any one of the optional embodiments of the second aspect.

[0058] In a tenth aspect, embodiments of the present disclosure provide a computer program, which, when executed on a computer, causes the computer to perform the information transmitting method of the first aspect or any one of the optional embodiments of the first aspect, and / or the information receiving method of the second aspect or any one of the optional embodiments of the second aspect.

[0059] It can be understood that the information receiving and sending apparatus, the communication device, the communication system, the storage medium, the program product, and the computer program are used to execute the method proposed in the embodiments of the present disclosure. Therefore, the beneficial effects achieved by the above-mentioned information receiving and sending apparatus, the communication device, the communication system, the storage medium, the program product, and the computer program can refer to the beneficial effects in the corresponding method, which will not be described here.

[0060] The embodiments of the present disclosure propose information receiving and sending methods and apparatuses, terminals, network devices, and storage media. In some embodiments, the information receiving and sending method can be replaced by the information processing method, the communication method, and other terms, the information receiving and sending apparatus can be replaced by the information processing apparatus, the communication apparatus, and other terms, and the information processing system, the communication system, and other terms can be replaced by each other.

[0061] The embodiments of the present disclosure are not exhaustive and are only a part of the embodiments, and are not specific limitations on the protection scope of the present disclosure. In the case of no contradiction, each step in an embodiment can be implemented as an independent embodiment, and the steps can be combined arbitrarily, for example, the scheme after removing some steps in an embodiment can also be implemented as an independent embodiment, and the order of the steps in an embodiment can be exchanged arbitrarily, in addition, the optional implementation manners in an embodiment can be combined arbitrarily; in addition, the embodiments can be combined arbitrarily, for example, the steps of different embodiments or part or all of the steps of different embodiments can be combined arbitrarily, and an embodiment can be combined with the optional implementation manners of other embodiments.

[0062] In the embodiments of the present disclosure, the terms and / or descriptions between the embodiments are consistent and can be referred to each other if there is no special description and logical conflict, and the technical features in different embodiments can be combined to form new embodiments according to their inherent logical relationship.

[0063] The terms used in the embodiments of the present disclosure are only for the purpose of describing specific embodiments and not as a limitation on the present disclosure.

[0064] In the embodiments of the present disclosure, unless otherwise specified, the elements expressed in singular form, such as “one”, “a”, “the”, “above”, “said”, “preceding”, “this” and the like, can represent “one and only one”, or “one or more”, “at least one” and the like.

[0065] For example, in the case of using articles such as “a”, “an”, “the” and the like in translation, the noun after the article can be understood as singular expression or plural expression.

[0066] In the embodiments of the present disclosure, “a plurality of” means two or more.

[0067] In some embodiments, the terms "at least one of," "one or more of," "a plurality of," "multiple," and the like can be used interchangeably.

[0068] In some embodiments, the recitations "at least one of A, B," "A and / or B," "in one case A, in another case B," "in response to a case A, in response to a case B," and the like can include the following technical solutions according to the case: in some embodiments A (A is executed regardless of B); in some embodiments B (B is executed regardless of A); in some embodiments, A and B are selectively executed (A and B are selectively executed); in some embodiments, A and B (A and B are executed). When there are more branches such as A, B, C, and the like, the above is similar.

[0069] In some embodiments, the recitations "A or B" and the like can include the following technical solutions according to the case: in some embodiments A (A is executed regardless of B); in some embodiments B (B is executed regardless of A); in some embodiments, A and B are selectively executed (A and B are selectively executed). When there are more branches such as A, B, C, and the like, the above is similar.

[0070] The prefix words "first," "second," and the like in the embodiments of the present disclosure are merely used to distinguish different description objects, and do not constitute a limitation on the position, order, priority, quantity, or content of the description objects. The description of the description objects should refer to the description in the context of the claims or embodiments, and should not constitute an unnecessary limitation because of the use of the prefix words.

[0071] For example, the description object is "field", and the ordinal words before "field" in "first field" and "second field" do not limit the position or order between "fields", and "first" and "second" do not limit whether the "fields" modified thereby are in the same message or not, nor limit the order of "first field" and "second field". For another example, the description object is "level", and the ordinal words before "level" in "first level" and "second level" do not limit the priority between "levels". For another example, the quantity of the description object is not limited by the ordinal words, and can be one or more. For example, the description object is "device", and the quantity of "device" in "first device" can be one or more. In addition, the objects modified by different prefix words can be the same or different, for example, the description object is "device", and "first device" and "second device" can be the same device or different devices, and the types thereof can be the same or different; for another example, the description object is "information", and "first information" and "second information" can be the same information or different information, and the content thereof can be the same or different.

[0072] In some embodiments, "comprising A", "including A", "for indicating A", "carrying A" can be interpreted as directly carrying A, or indirectly indicating A.

[0073] In some embodiments, the terms "in response to", "in response to determining", "in the case of", "when", "when", "if", "if" and the like can be replaced with each other.

[0074] In some embodiments, the terms "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 lower than", "above", and the like can be replaced with each other, and the terms "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", "below", and the like can be replaced with each other.

[0075] In some embodiments, the device and the like can be interpreted as physical or virtual, and the name is not limited to the name recorded in the embodiments. The terms "device", "equipment", "device", "circuit", "network element", "node", "function", "unit", "section", "system", "network", "chip", "chip system", "entity", "subject" and the like can be replaced with each other.

[0076] In some embodiments, "network" can be interpreted as a device (for example, access network device, core network device, etc.) contained in the network.

[0077] In some embodiments, the terms “access network device (AN device),” “radio access network device (RAN device),” “base station (BS),” “radio base station,” “fixed station,” “node,” “access point,” “transmission point (TP),” “reception point (RP),” “transmission / reception point (TRP),” “panel,” “antenna panel,” “antenna array,” “cell,” “macro cell,” “small cell,” “femto cell,” “pico cell,” “sector,” “cell group,” “serving cell,” “carrier,” “component carrier,” “bandwidth part (BWP),” and the like can be used interchangeably.

[0078] In some embodiments, the terms "terminal," "terminal device," "user equipment (UE)," "user terminal," "mobile station (MS)," "mobile terminal (MT)," "subscriber station," "mobile unit," "subscriber unit," "wireless unit," "remote unit," "mobile device," "wireless device," "wireless communication device," "remote device," "mobile subscriber station," "access terminal," "mobile terminal," "wireless terminal," "remote terminal," "handset," "user agent," "mobile client," "client," and so on can be replaced with each other.

[0079] In some embodiments, the access network device, the core network device, or the network device can be replaced with a terminal. For example, the embodiments of the present disclosure can also be applied to a structure in which communication between the access network device, the core network device, or the network device and the terminal is replaced with communication between a plurality of terminals (e.g., device-to-device (D2D), vehicle-to-everything (V2X), etc.). In this case, the terminal can also be configured to have all or part of the functions of the access network device. In addition, the terms "uplink," "downlink," and the like can also be replaced with terms corresponding to the inter-terminal communication (e.g., "side"). For example, the uplink channel, the downlink channel, and the like can be replaced with the side channel, and the uplink, the downlink, and the like can be replaced with the sidelink.

[0080] In some embodiments, the terminal can be replaced with the access network device, the core network device, or the network device. In this case, the access network device, the core network device, or the network device can also be configured to have all or part of the functions of the terminal.

[0081] In some embodiments, the data, information, etc. can be obtained in compliance with the laws and regulations of the country where the location is situated.

[0082] In some embodiments, the data, information, etc. can be obtained after obtaining the consent of the user.

[0083] In addition, each element, each row, or each column in the table of the embodiments of the present disclosure can be implemented as an independent embodiment, and any combination of any element, any row, or any column can also be implemented as an independent embodiment.

[0084] FIG. 1 is a schematic diagram of an architecture of a communication system according to an embodiment of the present disclosure.

[0085] As shown in FIG. 1, the communication system 100 includes a terminal 101 and a network device 102, where the network device includes at least one of the following: an access network device, a core network device.

[0086] In some embodiments, the terminal 101 includes at least one of the following, but is not limited thereto: a mobile phone, a wearable device, an Internet of Things device, a car with communication function, a smart car, a Pad, a computer with wireless transceiver function, a virtual reality (VR) terminal device, an augmented reality (AR) terminal device, a wireless terminal device in industrial control, a wireless terminal device in self-driving, a wireless terminal device in remote medical surgery, a wireless terminal device in smart grid, a wireless terminal device in transportation safety, a wireless terminal device in smart city, a wireless terminal device in smart home, etc.

[0087] In some embodiments, the access network device is, for example, a node or device that accesses a terminal to a wireless network, and the access network device can include at least one of an evolved NodeB (eNB) in a 5G communication system, a next generation eNB (ng-eNB), a next generation NodeB (gNB), a node B (NB), a home node B (HNB), a home evolved node B (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, an access node in a Wi-Fi system, but is not limited thereto.

[0088] In some embodiments, the core network device can be one device including one or more network elements, or can be multiple devices or device groups including all or part of the one or more network elements described above. The network element can be virtual or physical. The core network includes, for example, at least one of an evolved packet core (EPC), a 5G core network (5GCN), and a next generation core (NGC).

[0089] In some embodiments, the technical solutions of the present disclosure can be applied to an Open RAN architecture, at which time the interfaces between or within the access network devices involved in the embodiments of the present disclosure can become internal interfaces of the Open RAN, and the processes and information interactions between these internal interfaces can be realized through software or programs.

[0090] In some embodiments, the access network device can be composed of a central unit (CU) and a distributed unit (DU), where the CU can also be referred to as a control unit. The CU-DU structure can split the protocol layers of the access network device, and some of the protocol layers are controlled by the CU, and the remaining part or all of the protocol layers are distributed in the DU and controlled by the CU, but is not limited thereto.

[0091] It can be understood that the communication system described in the embodiments of the present disclosure is for more clearly illustrating the technical solutions of the embodiments of the present disclosure, and does not constitute a limitation on the technical solutions proposed by the embodiments of the present disclosure. Those skilled in the art can know that, with the evolution of system architecture and the appearance of new business scenarios, the technical solutions proposed by the embodiments of the present disclosure are also applicable to similar technical problems.

[0092] The following embodiments of the present disclosure can be applied to the communication system 100 shown in FIG. 1 or part of the subjects, but are not limited thereto. The subjects shown in FIG. 1 are exemplary, and the communication system can include all or part of the subjects in FIG. 1, or other subjects other than FIG. 1. The number and form of each subject is arbitrary, each subject can be physical or virtual, the connection relationship between each subject is exemplary, each subject can not be connected or can be connected, the connection can be in any way, can be direct connection or indirect connection, can be wired connection or wireless connection.

[0093] 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 (Bluetooth (registered trademark)), Public Land Mobile Network (PLMN) network, Device-to-Device (D2D) system, Machine to Machine (M2M) system, Internet of Things (IoT) system, Vehicle-to-Everything (V2X), system using other communication methods, next-generation system expanded based thereon, and the like. Further, a plurality of systems can be applied in combination (for example, combination of LTE or LTE-A and 5G, and the like).

[0094] In some embodiments, a network device can transmit a Synchronization Signal Block (SSB), which can contain a Primary Synchronization Signal (PSS), a Secondary Synchronization Signal (SSS), a Physical Broadcast Channel (PBCH), etc.

[0095] In some embodiments, one SSB occupies 4 consecutive Orthogonal Frequency Division Multiplexing (OFDM) symbols in time domain, containing PSS, SSS and PBCH.

[0096] In some embodiments, the NR system supports 5 SSB time domain transmission cases, case A (SCS = 15KHz, working above 3GHz band), case B (SCS = 30KHz, working above 3GHz band), case C (SCS = 30KHz, TDD and working above 3GHz band), case D (SCS = 120KHz, working in FR2 band), case E (SCS = 240KHz, working in FR2 band).

[0097] In some embodiments, the time domain pattern of SBB in each case depends on the sub-carrier space (SCS) of SSB, working frequency, Time Division Duplex (TDD) mode, Frequency Division Duplex (FDD) mode, etc.

[0098] For example, different cases can correspond to the number of SSBs in a SSB burst and the time domain resource position occupied in the burst. For example, the duration of the SSB burst is 5ms; for example, the transmission period of SSB is 20ms.

[0099] Further, the network device can configure the transmission period and time domain pattern of SSB through related information carried by a System Information Block (SIB), such as SIB1, and the maximum transmission period of SSB is 160ms. For different cases, the SSB pattern can refer to related technologies, which will not be described here in detail.

[0100] In some embodiments, the network device can adjust the transmission state of the SSB for some needs. For example, the network device is in network energy saving (NES) need, and can suspend the transmission of the SSB, for example, by setting the SSB in on demand transmission state to suspend the transmission of the SSB.

[0101] In some embodiments, for the adjustment of the SSB, the network device can indicate through the indication information carried by the SIB1. However, this process must be realized through the update of the system information, which will bring a large overhead.

[0102] FIG. 2 is an interaction schematic diagram of an information receiving method according to an embodiment of the present disclosure.

[0103] As shown in FIG. 2, the information receiving method can include the following steps:

[0104] In step S201, the terminal receives the secondary cell activation or deactivation (Scell activation / de-activation) signaling.

[0105] In some embodiments, the network device sends the secondary cell activation or deactivation signaling to the terminal.

[0106] In some embodiments, the secondary cell activation or deactivation signaling can be carried by a media access control control element (MAC CE), for example, or can be carried by other ways, and the present disclosure does not limit this.

[0107] In some embodiments, the secondary cell activation or deactivation signaling is used to indicate that the SSB is in a legacy transmission state or an on demand transmission state.

[0108] For example, the SSB is in the on demand transmission state, which can also be called on demand SSB on;

[0109] For example, the SSB is in the legacy transmission state, which can also be called on demand SSB off.

[0110] In step S202, the terminal determines that the SSB is in the legacy transmission state or the on demand transmission state according to the secondary cell activation or deactivation signaling.

[0111] In some embodiments, the SSB in the legacy transmission state can mean that the SSB is transmitted based on the configuration or the protocol predefined rule.

[0112] In some embodiments, the SSB is in the on-demand transmission state, which means that the SSB stops being transmitted based on the configured or protocol predefined rule, and waits until the SSB needs to be transmitted (for example, based on the implementation of the network device) and then is transmitted based on the configured or protocol predefined rule.

[0113] For example, the SSB in the first cell is in the on-demand transmission state, and the network device can decide whether to transmit the SSB in the first cell based on the implementation.

[0114] For example, the SSB in the first cell is in the on-demand transmission state, and the terminal can send request information to the network device in the case of needing to acquire the SSB in the first cell, the request information being used to request the network device to transmit the SSB in the first cell. In this case, the network device can decide whether to transmit the SSB in the first cell based on the implementation.

[0115] For example, the request information can also be referred to as a wake-up signal (WUS) when the network device and / or the first cell is in the NES state.

[0116] In the embodiments of the present disclosure, the network device can indicate to the terminal that the SSB is in the traditional transmission state or the on-demand transmission state through the secondary cell activation or deactivation signaling, without having to indicate through a separate signaling, thereby facilitating the saving of signaling overhead.

[0117] In some embodiments, the secondary cell activation or deactivation signaling indicating that the SSB is in the traditional transmission state or the on-demand transmission state can mean that the SSB of at least one of the primary cell (Pcell) and the secondary cell (Scell) is in the traditional transmission state or the on-demand transmission state. For example, the SSB of the secondary cell can be indicated to be in the traditional transmission state or the on-demand transmission state.

[0118] In some embodiments, a first number of bits in the secondary cell activation or deactivation signaling is used to indicate that the SSB is in the traditional transmission state or the on-demand transmission state.

[0119] For example, the secondary cell activation or deactivation signaling can include at least one bit, and a first number of bits in the at least one bit can be used to indicate that the SSB is in the traditional transmission state or the on-demand transmission state. The first number can be a value greater than or equal to 1.

[0120] It should be noted that the first number can be indicated by the network device or determined based on a predefined rule (for example, a protocol agreement), and the present disclosure does not limit this.

[0121] In some embodiments, the first number of bits is also used to indicate at least one of the following:

[0122] a time domain relationship between the SSB and the secondary cell activation or deactivation signaling;

[0123] a duration of the SSB;

[0124] an actual transmission index of the SSB.

[0125] In some embodiments, the first number of bits in the secondary cell activation or deactivation signaling can indicate a time domain relationship between the SSB and the secondary cell activation or deactivation signaling.

[0126] For example, the terminal receives the secondary cell activation or deactivation signaling in the first time domain unit, and according to the first number of bits in the secondary cell activation or deactivation signaling, determines that the secondary cell activation or deactivation signaling is used to indicate that the SSB is in the non-on-demand state, and the time domain relationship between the SSB and the secondary cell activation or deactivation signaling is that the offset of the SSB relative to the first time domain unit is k time domain units. Then the terminal can determine that the SSB is in the non-on-demand state in the kth time domain unit after the first time domain unit, and k is a value greater than or equal to 1.

[0127] In some embodiments, the first number of bits in the secondary cell activation or deactivation signaling can indicate a duration of the SSB.

[0128] For example, the terminal receives the secondary cell activation or deactivation signaling, and according to the first number of bits in the secondary cell activation or deactivation signaling, determines that the secondary cell activation or deactivation signaling is used to indicate that the SSB is in the on-demand state, and the duration of the SSB is m time domain units. Then the terminal can determine that the SSB is in the non-on-demand state and lasts for m time domain units, and m is a value greater than or equal to 1.

[0129] In some embodiments, the first number of bits in the secondary cell activation or deactivation signaling can indicate an actual transmission index of the SSB.

[0130] Since the SSB is generally transmitted in units of SSB bursts, and in one SSB burst, multiple SSBs can be included, each SSB corresponding to an index. However, the network device transmits the SSB, and does not necessarily transmit each SSB in the SSB burst, but can only transmit part of the SSBs in the SSB burst, that is, only part of the SSBs in the SSB burst are actually transmitted, therefore, it is necessary to indicate the index of the actually transmitted SSB to the terminal, so that the terminal receives the SSB at the resource position corresponding to the SSB of the index, and does not need to receive the SSB at the resource position corresponding to the SSB of other indexes, which is beneficial to saving the overhead of the terminal.

[0131] For example, the terminal receives the secondary cell activation or deactivation signaling, and determines, according to the first quantity of bits in the secondary cell activation or deactivation signaling, that the secondary cell activation or deactivation signaling is used to indicate that the SSB is in the non-on-demand state, and the actual transmission index of the SSB is index#2, index#3, index#4. Taking an example in which an SSB burst contains 8 SSBs, the terminal can determine, according to the secondary cell activation or deactivation signaling, that the 8 SSBs are actually transmitted only for the 3 SSBs corresponding to index#2, index#3, and index#4, and can further determine that the 3 SSBs are in the non-on-demand state.

[0132] In an embodiment of the present disclosure, although the network device indicates, through the secondary cell activation or deactivation signaling, that the SSB is in the traditional transmission state or the on-demand transmission state, how to implement the traditional function of the secondary cell activation or deactivation signaling, that is, to indicate the secondary cell activation or deactivation, is exemplarily described below through several embodiments.

[0133] In some embodiments, in a case where the first quantity of bits is not in the preset state, the first quantity of bits is used to indicate that the SSB is in the traditional transmission state or the on-demand transmission state.

[0134] In some embodiments, in a case where the first quantity of bits is in the preset state, the secondary cell activation or deactivation signaling is used to indicate the secondary cell activation or deactivation.

[0135] For example, the first quantity of bits can be N bits, and N is a value greater than or equal to 1. The preset state can be that all N bits are 0, or all N bits are 1, or other values of N bits, and the present disclosure does not limit this.

[0136] In some embodiments, when the N bits are in the preset state, the secondary cell activation or deactivation signaling is used to indicate the secondary cell activation or deactivation.

[0137] In this case, the secondary cell activation or deactivation signaling is not used to indicate that the SSB is in the traditional transmission state or the on-demand transmission state. For example, the terminal can determine, according to all bits in the secondary cell activation or deactivation signaling or bits other than the N bits in the secondary cell activation or deactivation signaling, the secondary cell activation or deactivation.

[0138] In some embodiments, when the N bits are not in the preset state, the secondary cell activation or deactivation signaling is used to indicate that the SSB is in the traditional transmission state or the on-demand transmission state.

[0139] In this case, the secondary cell activation or deactivation signaling is not used to indicate the secondary cell activation or deactivation, and the terminal can determine the secondary cell activation or deactivation according to other signaling, for example, the other signaling can be radio resource control (RRC) signaling, downlink control information (DCI), MAC CE, etc., and the present disclosure does not limit this.

[0140] Alternatively, the secondary cell activation or deactivation signaling indicates the secondary cell activation or deactivation through bits other than N bits, and in this case, the secondary cell activation or deactivation signaling can indicate the secondary cell activation or deactivation and can also indicate that the SSB is in the traditional transmission state or the on-demand transmission state.

[0141] In some embodiments, a second number of bits in the first number of bits is used to indicate at least one of the following:

[0142] The secondary cell activation or deactivation signaling is used to indicate the secondary cell activation or deactivation;

[0143] The secondary cell activation or deactivation signaling is used to indicate that the SSB is in the traditional transmission state or the on-demand transmission state;

[0144] The secondary cell activation or deactivation signaling is used to indicate the secondary cell activation or deactivation and is only used to indicate that the SSB is in the traditional transmission state or the on-demand transmission state.

[0145] In some embodiments, in the case where the secondary cell activation or deactivation signaling is used to indicate that the SSB is in the traditional transmission state or the on-demand transmission state, or the secondary cell activation or deactivation signaling indicates the secondary cell activation or deactivation and is used to indicate that the SSB is in the traditional transmission state or the on-demand transmission state, a third number of bits is used to indicate that the SSB is in the traditional transmission state or the on-demand transmission state, and the third number of bits is the bits in the first number of bits other than the second number of bits.

[0146] In some embodiments, the first number of bits can be N bits, and N is a value greater than or equal to 1. The N bits can include two parts, where the second number of bits is, for example, M bits, and the third number of bits is N-M bits in the N bits other than the M bits.

[0147] In this embodiment, the M bits can be used to indicate the function of the secondary cell activation or deactivation signaling.

[0148] For example, the M bits can indicate that the secondary cell activation or deactivation signaling is used to indicate the secondary cell activation or deactivation, and the secondary cell activation or deactivation signaling is not used to indicate that the SSB is in the legacy transmission state or the on-demand transmission state. The terminal can determine the secondary cell activation or deactivation according to all bits in the secondary cell activation or deactivation signaling or bits other than the N bits in the secondary cell activation or deactivation signaling.

[0149] For example, the M bits can indicate that the secondary cell activation or deactivation signaling is used to indicate that the SSB is in the legacy transmission state or the on-demand transmission state, and the terminal can determine that the SSB is in the legacy transmission state or the on-demand transmission state according to N-M bits other than the M bits in the N bits.

[0150] In this case, the secondary cell activation or deactivation signaling is not used to indicate the secondary cell activation or deactivation, and the terminal can determine the secondary cell activation or deactivation according to other signaling, for example, the other signaling can be RRC signaling, DCI, MAC CE, etc., and the disclosure does not limit this.

[0151] For example, the M bits can indicate that the secondary cell activation or deactivation signaling is used to indicate both the secondary cell activation or deactivation and the SSB in the legacy transmission state or the on-demand transmission state.

[0152] In this case, the terminal determines that the SSB is in the legacy transmission state or the on-demand transmission state according to N-M bits other than the M bits in the N bits. The secondary cell activation or deactivation can also be determined according to bits other than the N bits.

[0153] In some embodiments, the secondary cell activation or deactivation signaling is used to indicate that the SSB is in the legacy transmission state or the on-demand transmission state.

[0154] In some embodiments, the terminal does not expect the secondary cell activation or deactivation signaling to be used to indicate the secondary cell activation or deactivation.

[0155] For example, the secondary cell activation or deactivation signaling is used to indicate (for example, by indicating through all or part of the bits in the signaling) that the SSB is in the legacy transmission state or the on-demand transmission state, and is not used to indicate the secondary cell activation or deactivation.

[0156] In this case, the terminal can not expect the secondary cell activation or deactivation signaling to be used to indicate the secondary cell activation or deactivation, so that after receiving the secondary cell activation or deactivation signaling, the terminal can determine that the SSB is in the legacy transmission state or the on-demand transmission state according to the secondary cell activation or deactivation signaling, and does not determine the secondary cell activation or deactivation according to the secondary cell activation or deactivation signaling.

[0157] In some embodiments, the terminal receives radio resource control signaling, wherein the radio resource control signaling is used to indicate the secondary cell activation or deactivation.

[0158] In the case that the secondary cell activation or deactivation signaling is used to indicate that the SSB is in the traditional transmission state or the on-demand transmission state, the secondary cell activation or deactivation signaling does not serve its traditional function, i.e., indicating the secondary cell activation or deactivation, and thus other signaling is needed to serve the function of indicating the secondary cell activation or deactivation.

[0159] The terminal can determine the secondary cell activation or deactivation according to the other signaling, e.g., the other signaling can include RRC signaling, and then the terminal determines the secondary cell activation or deactivation according to the RRC signaling. It should be noted that the other signaling is not limited to RRC signaling, but can also include other arbitrary signaling different from the secondary cell activation or deactivation signaling, and the present disclosure does not limit this.

[0160] In some embodiments, the terminal receives first indication information, wherein the first indication information is used to indicate that the secondary cell activation or deactivation signaling is used to indicate that the SSB is in the traditional transmission state or the on-demand transmission state.

[0161] Since the traditional function of the secondary cell activation or deactivation signaling is to indicate the secondary cell activation or deactivation, and in the case that the secondary cell activation or deactivation signaling is used to indicate that the SSB is in the traditional transmission state or the on-demand transmission state, but not to indicate the secondary cell activation or deactivation, the function of the secondary cell activation or deactivation signaling has changed.

[0162] In order to make the terminal clear that the function of the secondary cell activation or deactivation signaling has changed, the network device can send first indication information to the terminal, wherein the first indication information can be, for example, RRC signaling, DCI, MAC CE, etc., and the present disclosure does not limit this.

[0163] The terminal can accurately determine the function of the secondary cell activation or deactivation signaling according to the first indication information, i.e., used to indicate that the SSB is in the traditional transmission state or the on-demand transmission state, but not used to indicate the secondary cell activation or deactivation.

[0164] In some embodiments, in the case that the secondary cell activation or deactivation signaling is used to indicate the secondary cell activation, the secondary cell activation or deactivation signaling received by the terminal is used to indicate that the SSB is in the traditional transmission state or the on-demand transmission state.

[0165] In this embodiment, the secondary cell activation or deactivation signaling can realize two functions, one is to indicate the secondary cell activation or deactivation (for example, to indicate the secondary cell activation), and the other is to indicate that the SSB is in the traditional transmission state or the on-demand transmission state. Among them, the function of indicating that the SSB is in the traditional transmission state or the on-demand transmission state can be realized after indicating the secondary cell activation, and the terminal can determine the function of the secondary cell activation or deactivation signaling according to the state of the secondary cell.

[0166] For example, in the case where the secondary cell is not activated, the terminal receives the secondary cell activation or deactivation signaling #1, which can indicate the secondary cell activation. And the subsequent secondary cell activation or deactivation signaling received by the terminal is used to indicate that the SSB is in the traditional transmission state or the on-demand transmission state.

[0167] For example, the subsequent received secondary cell activation or deactivation signaling #2 is used to indicate that the SSB is in the traditional transmission state, and the subsequently received secondary cell activation or deactivation signaling #3 is used to indicate that the SSB is in the on-demand transmission state, and so on, the secondary cell activation or deactivation signaling is used to indicate that the SSB is in the traditional transmission state, the SSB is in the on-demand transmission state in turn.

[0168] Or, for example, the subsequent received secondary cell activation or deactivation signaling #2 is used to indicate that the SSB is in the on-demand transmission state, and the subsequently received secondary cell activation or deactivation signaling #3 is used to indicate that the SSB is in the traditional transmission state, and so on, the secondary cell activation or deactivation signaling is used to indicate that the SSB is in the on-demand transmission state, the SSB is in the traditional transmission state in turn.

[0169] In some embodiments, in the case where the secondary cell activation or deactivation signaling is used to indicate the secondary cell activation, within a first time length, the secondary cell activation or deactivation signaling received by the terminal is used to indicate that the SSB is in the traditional transmission state or the on-demand transmission state.

[0170] In this embodiment, the secondary cell activation or deactivation signaling can realize two functions, one is to indicate the secondary cell activation or deactivation (for example, to indicate the secondary cell activation), and the other is to indicate that the SSB is in the traditional transmission state or the on-demand transmission state within a first time length after the secondary cell activation. Among them, the function of indicating that the SSB is in the traditional transmission state or the on-demand transmission state can be realized within the first time length after indicating the secondary cell activation.

[0171] It should be noted that the first time length can be indicated by the network device, or determined based on a pre-defined rule (for example, a protocol agreement), and the present disclosure does not limit this.

[0172] For example, in the case that the secondary cell is not activated, the terminal receives the secondary cell activation or deactivation signaling #1, which can indicate the secondary cell activation. And within the first time T after the secondary cell activation, the terminal receives the secondary cell activation or deactivation signaling, which is used to indicate that the SSB is in the traditional transmission state or the on-demand transmission state.

[0173] For example, the secondary cell activation or deactivation signaling #2 received by the terminal within the first time T after the secondary cell activation is used to indicate that the SSB is in the traditional transmission state, and the secondary cell activation or deactivation signaling #3 received again is used to indicate that the SSB is in the on-demand transmission state, and so on, the secondary cell activation or deactivation signaling is used to indicate that the SSB is in the traditional transmission state, the SSB is in the on-demand transmission state, respectively.

[0174] Or, for example, the secondary cell activation or deactivation signaling #2 received by the terminal within the first time T after the secondary cell activation is used to indicate that the SSB is in the on-demand transmission state, and the secondary cell activation or deactivation signaling #3 received again is used to indicate that the SSB is in the traditional transmission state, and so on, the secondary cell activation or deactivation signaling is used to indicate that the SSB is in the on-demand transmission state, the SSB is in the traditional transmission state, respectively.

[0175] And the secondary cell activation or deactivation signaling received by the terminal after the first time T after the secondary cell activation is used to indicate the secondary cell activation or deactivation, for example, in the case that the secondary cell is activated, the secondary cell activation or deactivation signaling can be used to indicate the secondary cell deactivation.

[0176] The communication method related to the embodiments of the present disclosure can include at least one of steps S201-S202. For example, step S201 can be implemented as an independent embodiment, step S202 can be implemented as an independent embodiment, step S201+S202 can be implemented as an independent embodiment, but not limited thereto.

[0177] In some embodiments, steps S201 and S202 can be exchanged in order or executed simultaneously.

[0178] In some embodiments, step S201 is optional, and one or more of these steps can be omitted or replaced in different embodiments.

[0179] In some embodiments, step S202 is optional, and one or more of these steps can be omitted or replaced in different embodiments.

[0180] In some embodiments, other optional implementations described before or after the corresponding description of FIG. 2 can be referred to.

[0181] In a first aspect, embodiments of the present disclosure provide an information receiving method. FIG. 3 is a schematic flowchart of an information receiving method according to an embodiment of the present disclosure. The information receiving method shown in this embodiment can be performed by a terminal.

[0182] As shown in FIG. 3, the information receiving method can include the following steps:

[0183] In step S301, a secondary cell activation or deactivation signaling is received, wherein the secondary cell activation or deactivation signaling is used to indicate that the synchronization signal block is in a traditional transmission state or an on-demand transmission state.

[0184] It should be noted that the embodiment shown in FIG. 3 can be independently implemented, or can be implemented in combination with at least one other embodiment of the present disclosure. The specific implementation can be selected as needed, and the present disclosure does not limit.

[0185] In some embodiments, the first number of bits in the secondary cell activation or deactivation signaling is used to indicate that the synchronization signal block is in the traditional transmission state or the on-demand transmission state.

[0186] In some embodiments, in a case where the first number of bits is not in a preset state, the first number of bits is used to indicate that the synchronization signal block is in the traditional transmission state or the on-demand transmission state; or, in a case where the first number of bits is in the preset state, the secondary cell activation or deactivation signaling is used to indicate the secondary cell activation or deactivation.

[0187] In some embodiments, a second number of bits in the first number of bits is used to indicate at least one of the following: the secondary cell activation or deactivation signaling is used to indicate the secondary cell activation or deactivation; the secondary cell activation or deactivation signaling is used to indicate that the synchronization signal block is in the traditional transmission state or the on-demand transmission state; the secondary cell activation or deactivation signaling is used to indicate the secondary cell activation or deactivation, and is used to indicate that the synchronization signal block is in the traditional transmission state or the on-demand transmission state.

[0188] In some embodiments, in a case where the secondary cell activation or deactivation signaling is used to indicate that the synchronization signal block is in the traditional transmission state or the on-demand transmission state, or the secondary cell activation or deactivation signaling is used to indicate the secondary cell activation or deactivation, and is used to indicate that the synchronization signal block is in the traditional transmission state or the on-demand transmission state, a third number of bits is used to indicate that the synchronization signal block is in the traditional transmission state or the on-demand transmission state, the third number of bits being bits other than the second number of bits in the first number of bits.

[0189] In some embodiments, the first number of bits is also used to indicate at least one of the following: a time domain relationship between the synchronization signal block and the secondary cell activation or deactivation signaling; a duration of the synchronization signal block; an actual transmission index of the synchronization signal block.

[0190] In some embodiments, the terminal does not expect the secondary cell activation or deactivation signaling to indicate the secondary cell activation or deactivation.

[0191] In some embodiments, the method further includes receiving radio resource control signaling, wherein the radio resource control signaling is used to indicate the secondary cell activation or deactivation.

[0192] In some embodiments, the method further includes receiving first indication information, wherein the first indication information is used to indicate that the secondary cell activation or deactivation signaling is used to indicate that the synchronization signal block is in the legacy transmission state or the on-demand transmission state.

[0193] In some embodiments, in a case where the secondary cell activation or deactivation signaling is used to indicate the secondary cell activation, the secondary cell activation or deactivation signaling received by the terminal is used to indicate that the synchronization signal block is in the legacy transmission state or the on-demand transmission state.

[0194] In some embodiments, in a case where the secondary cell activation or deactivation signaling is used to indicate the secondary cell activation, the secondary cell activation or deactivation signaling received by the terminal is used to indicate that the synchronization signal block is in the legacy transmission state or the on-demand transmission state within a first time length.

[0195] The optional implementation of the first aspect and the optional implementation of the optional embodiments of the first aspect can refer to the optional implementation of the embodiments shown in FIG. 2 and other associated parts of the embodiments related to FIG. 2, which will not be described here again.

[0196] In a second aspect, the embodiments of the present disclosure provide an information sending method. FIG. 4 is a schematic flowchart of an information sending method according to an embodiment of the present disclosure. The information sending method shown in the present embodiment can be executed by a network device.

[0197] As shown in FIG. 4, the information sending method can include the following steps:

[0198] In step S401, secondary cell activation or deactivation signaling is sent to a terminal, wherein the secondary cell activation or deactivation signaling is used to indicate that a synchronization signal block is in a legacy transmission state or an on-demand transmission state.

[0199] It should be noted that the embodiments shown in FIG. 4 can be independently implemented, or can be implemented in combination with at least one other embodiment of the present disclosure. The specific implementation can be selected as needed, and the present disclosure is not limited.

[0200] In some embodiments, a first number of bits in the secondary cell activation or deactivation signaling is used to indicate that the synchronization signal block is in the legacy transmission state or the on-demand transmission state.

[0201] In some embodiments, in a case that the first quantity of bits is not in the preset state, the first quantity of bits is used to indicate that the synchronization signal block is in the legacy transmission state or the on-demand transmission state; or in a case that the first quantity of bits is in the preset state, the secondary cell activation or deactivation signaling is used to indicate the secondary cell activation or deactivation.

[0202] In some embodiments, a second quantity of bits in the first quantity of bits is used to indicate at least one of the following: the secondary cell activation or deactivation signaling is used to indicate the secondary cell activation or deactivation; the secondary cell activation or deactivation signaling is used to indicate that the synchronization signal block is in the legacy transmission state or the on-demand transmission state; the secondary cell activation or deactivation signaling is used to indicate the secondary cell activation or deactivation and is used to indicate that the synchronization signal block is in the legacy transmission state or the on-demand transmission state.

[0203] In some embodiments, in a case that the secondary cell activation or deactivation signaling is used to indicate that the synchronization signal block is in the legacy transmission state or the on-demand transmission state, or the secondary cell activation or deactivation signaling is used to indicate the secondary cell activation or deactivation and is used to indicate that the synchronization signal block is in the legacy transmission state or the on-demand transmission state, a third quantity of bits in the first quantity of bits is used to indicate that the synchronization signal block is in the legacy transmission state or the on-demand transmission state, the third quantity of bits being bits in the first quantity of bits other than the second quantity of bits.

[0204] In some embodiments, the first quantity of bits is further used to indicate at least one of the following: a time domain relationship between the synchronization signal block and the secondary cell activation or deactivation signaling; a duration of the synchronization signal block; an actual transmission index of the synchronization signal block.

[0205] In some embodiments, the terminal does not expect the secondary cell activation or deactivation signaling to be used to indicate the secondary cell activation or deactivation.

[0206] In some embodiments, the method further comprises: sending, to the terminal, radio resource control signaling, wherein the radio resource control signaling is used to indicate the secondary cell activation or deactivation.

[0207] In some embodiments, the method further comprises: sending, to the terminal, first indication information, wherein the first indication information is used to indicate that the secondary cell activation or deactivation signaling is used to indicate that the synchronization signal block is in the legacy transmission state or the on-demand transmission state.

[0208] In some embodiments, in a case that the secondary cell activation or deactivation signaling is used to indicate the secondary cell activation, the secondary cell activation or deactivation signaling sent to the terminal is used to indicate that the synchronization signal block is in the legacy transmission state or the on-demand transmission state.

[0209] In some embodiments, in a case where the secondary cell activation or deactivation signaling is used for indicating the secondary cell activation, the secondary cell activation or deactivation signaling sent to the terminal within the first time duration is used for indicating that the synchronization signal block is in the legacy transmission state or the on-demand transmission state.

[0210] The optional implementation of the second aspect and the optional embodiment of the second aspect can refer to the optional implementation of the embodiment shown in FIG. 2 and other associated parts in the embodiment related to FIG. 2, which will not be repeated here.

[0211] In some embodiments, the names of information and the like are not limited to the names described in the embodiments, and the terms of “information”, “message”, “signal”, “signaling”, “report”, “configuration”, “indication”, “instruction”, “command”, “channel”, “parameter”, “domain”, “field”, “symbol”, “symbol”, “codebook”, “codeword”, “code point”, “bit”, “data”, “program”, “chip”, and the like can be replaced with each other.

[0212] In some embodiments, the terms of “downlink control information (DCI)”, “downlink (DL) assignment”, “DL DCI”, “uplink (UL) grant”, “UL DCI”, and the like can be replaced with each other.

[0213] In some embodiments, the terms of “synchronization signal (SS)”, “synchronization signal block (SSB)”, “reference signal (RS)”, “pilot”, “pilot signal”, and the like can be replaced with each other.

[0214] In some embodiments, the terms of “time”, “time point”, “time”, “time position”, and the like can be replaced with each other, and the terms of “time duration”, “time period”, “time window”, “window”, “time”, and the like can be replaced with each other.

[0215] In some embodiments, "acquire", "obtain", "get", "receive", "transmit", "bidirectional transmission", "send and / or receive" can be replaced with each other, which can be interpreted as receiving from other subjects, obtaining from protocols, obtaining from higher layers, obtaining by self-processing, implementing autonomously, and various meanings.

[0216] In some embodiments, the terms "send", "transmit", "report", "issue", "transmit", "bidirectional transmission", "send and / or receive" can be replaced with each other.

[0217] In some embodiments, the terms "certain", "preset", "preset", "set", "indicated", "certain", "arbitrary", "first" and the like can be replaced with each other. "Certain A", "preset A", "preset A", "set A", "indicated A", "certain A", "arbitrary A", "first A" can be interpreted as A specified in advance in protocols and the like, or can be interpreted as A obtained by setting, configuring, or indicating, or can be interpreted as certain A, certain A, arbitrary A, or first A, but not limited thereto.

[0218] Corresponding to the foregoing embodiments of the information receiving method and the information sending method, the disclosure also provides embodiments of an information receiving device and an information sending device.

[0219] FIG. 5 is a schematic block diagram of an information receiving device according to an embodiment of the disclosure. For example, the information receiving device can be provided in a terminal. As shown in FIG. 5, the information receiving device includes a receiving module 501.

[0220] In some embodiments, the receiving module is configured to receive secondary cell activation or deactivation signaling, wherein the secondary cell activation or deactivation signaling is used to indicate that the synchronization signal block is in a traditional transmission state or an on-demand transmission state.

[0221] In some embodiments, the first number of bits in the secondary cell activation or deactivation signaling is used to indicate that the synchronization signal block is in a traditional transmission state or an on-demand transmission state.

[0222] In some embodiments, in the case that the first number of bits is not in a preset state, the first number of bits is used to indicate that the synchronization signal block is in a traditional transmission state or an on-demand transmission state; or in the case that the first number of bits is in a preset state, the secondary cell activation or deactivation signaling is used to indicate the secondary cell activation or deactivation.

[0223] In some embodiments, the second number of bits in the first number of bits is used to indicate at least one of the following: the secondary cell activation or deactivation signaling is used to indicate the secondary cell activation or deactivation; the secondary cell activation or deactivation signaling is used to indicate that the synchronization signal block is in the normal transmission state or the on-demand transmission state; the secondary cell activation or deactivation signaling is used to indicate the secondary cell activation or deactivation and is used to indicate that the synchronization signal block is in the normal transmission state or the on-demand transmission state.

[0224] In some embodiments, in the case that the secondary cell activation or deactivation signaling is used to indicate that the synchronization signal block is in the normal transmission state or the on-demand transmission state, or the secondary cell activation or deactivation signaling indicates the secondary cell activation or deactivation and is used to indicate that the synchronization signal block is in the normal transmission state or the on-demand transmission state, a third number of bits is used to indicate that the synchronization signal block is in the normal transmission state or the on-demand transmission state, the third number of bits being bits other than the second number of bits in the first number of bits.

[0225] In some embodiments, the first number of bits is further used to indicate at least one of the following: a time domain relationship between the synchronization signal block and the secondary cell activation or deactivation signaling; a duration of the synchronization signal block; an actual transmission index of the synchronization signal block.

[0226] In some embodiments, the terminal does not expect the secondary cell activation or deactivation signaling to be used to indicate the secondary cell activation or deactivation.

[0227] In some embodiments, the receiving module is further configured to receive radio resource control signaling, wherein the radio resource control signaling is used to indicate the secondary cell activation or deactivation.

[0228] In some embodiments, the receiving module is further configured to receive first indication information, wherein the first indication information is used to indicate that the secondary cell activation or deactivation signaling is used to indicate that the synchronization signal block is in the normal transmission state or the on-demand transmission state.

[0229] In some embodiments, in the case that the secondary cell activation or deactivation signaling is used to indicate the secondary cell activation, the secondary cell activation or deactivation signaling received by the terminal is used to indicate that the synchronization signal block is in the normal transmission state or the on-demand transmission state.

[0230] In some embodiments, in the case that the secondary cell activation or deactivation signaling is used to indicate the secondary cell activation, the secondary cell activation or deactivation signaling received by the terminal is used to indicate that the synchronization signal block is in the normal transmission state or the on-demand transmission state within a first time duration.

[0231] FIG. 6 is a schematic block diagram illustrating an information sending apparatus according to an embodiment of the present disclosure. For example, the information sending apparatus can be arranged in a network device. As shown in FIG. 6, the information sending apparatus includes a sending module 601.

[0232] In some embodiments, the sending module is configured to send, to the terminal, a secondary cell activation or deactivation signaling, wherein the secondary cell activation or deactivation signaling is used to indicate that the synchronization signal block is in the legacy transmission state or the on-demand transmission state.

[0233] In some embodiments, a first number of bits in the secondary cell activation or deactivation signaling is used to indicate that the synchronization signal block is in the legacy transmission state or the on-demand transmission state.

[0234] In some embodiments, in a case that the first number of bits is not in a preset state, the first number of bits is used to indicate that the synchronization signal block is in the legacy transmission state or the on-demand transmission state; or, in a case that the first number of bits is in the preset state, the secondary cell activation or deactivation signaling is used to indicate the secondary cell activation or deactivation.

[0235] In some embodiments, a second number of bits in the first number of bits is used to indicate at least one of the following: the secondary cell activation or deactivation signaling is used to indicate the secondary cell activation or deactivation; the secondary cell activation or deactivation signaling is used to indicate that the synchronization signal block is in the legacy transmission state or the on-demand transmission state; the secondary cell activation or deactivation signaling is used to indicate the secondary cell activation or deactivation, and is used to indicate that the synchronization signal block is in the legacy transmission state or the on-demand transmission state only.

[0236] In some embodiments, in a case that the secondary cell activation or deactivation signaling is used to indicate that the synchronization signal block is in the legacy transmission state or the on-demand transmission state, or the secondary cell activation or deactivation signaling is used to indicate the secondary cell activation or deactivation, and is used to indicate that the synchronization signal block is in the legacy transmission state or the on-demand transmission state only, a third number of bits is used to indicate that the synchronization signal block is in the legacy transmission state or the on-demand transmission state, the third number of bits being bits in the first number of bits other than the second number of bits.

[0237] In some embodiments, the first number of bits is further used to indicate at least one of the following: a time domain relationship between the synchronization signal block and the secondary cell activation or deactivation signaling; a duration of the synchronization signal block; an actual transmission index of the synchronization signal block.

[0238] In some embodiments, the terminal does not expect that the secondary cell activation or deactivation signaling is used to indicate the secondary cell activation or deactivation.

[0239] In some embodiments, the sending module is further configured to send, to the terminal, a radio resource control signaling, wherein the radio resource control signaling is used to indicate the secondary cell activation or deactivation.

[0240] In some embodiments, the sending module is further configured to send, to the terminal, first indication information, wherein the first indication information is used to indicate that the secondary cell activation or deactivation signaling is used to indicate that the synchronization signal block is in the legacy transmission state or the on-demand transmission state.

[0241] In some embodiments, in a case where the secondary cell activation or deactivation signaling is used to indicate the secondary cell activation, the secondary cell activation or deactivation signaling sent to the terminal is used to indicate that the synchronization signal block is in the legacy transmission state or the on-demand transmission state.

[0242] In some embodiments, in a case where the secondary cell activation or deactivation signaling is used to indicate the secondary cell activation, the secondary cell activation or deactivation signaling sent to the terminal within the first time length is used to indicate that the synchronization signal block is in the legacy transmission state or the on-demand transmission state.

[0243] For the apparatus embodiments, since they basically correspond to the method embodiments, the relevant parts are described in the part of the method embodiments. The apparatus embodiments described above are merely illustrative, wherein the modules described as separate components can or can not be physically separated, and the components displayed as modules can or can not be physical modules, i.e., can be located in one place or distributed on multiple network modules. Part or all of the modules can be selected to achieve the purpose of the present embodiment scheme according to actual needs. Those skilled in the art can understand and implement it without creative labor.

[0244] The present disclosure further proposes an apparatus for implementing any of the above methods, for example, proposes an apparatus including units or modules for implementing each step performed by the terminal in any of the above methods. For another example, another apparatus is further proposed, including units or modules for implementing each step performed by the network device (such as an access network device, a core network function node, a core network device, etc.) in any of the above methods.

[0245] It should be understood that the division of each unit or module in the above apparatus is only a logical function division, and all or part of them can be integrated into a physical entity or physically separated in actual implementation. In addition, the units or modules in the apparatus can be implemented in the form of processor calling software: for example, the apparatus includes a processor connected with a memory, the memory stores instructions, and the processor calls the instructions stored in the memory to implement any of the above methods or realize the functions of each unit or module of the above apparatus, wherein the processor is, for example, a general processor such as a central processing unit (CPU) or a microprocessor, and the memory is a memory within the apparatus or a memory outside the apparatus. Alternatively, the units or modules in the apparatus can be implemented in the form of hardware circuit, and the functions of part or all of the units or modules can be realized by the design of the hardware circuit. The above hardware circuit can be understood as one or more processors; for example, in one implementation, the above hardware circuit is an application-specific integrated circuit (ASIC), and the functions of part or all of the above units or modules are realized by the design of the logical relationship of the elements in the circuit; for example, in another implementation, the above hardware circuit is a programmable logic device (PLD), and a field programmable gate array (FPGA) is taken as an example, which can include a large number of logic gate circuits, and the connection relationship between the logic gate circuits is configured by a configuration file, so as to realize the functions of part or all of the above units or modules. All units or modules of the above apparatus can be implemented in the form of processor calling software, or all units or modules can be implemented in the form of hardware circuit, or part of the units or modules are implemented in the form of processor calling software, and the remaining part is implemented in the form of hardware circuit.

[0246] In the embodiments of the present disclosure, the processor is a circuit with signal processing capability. In one implementation, the processor can be a circuit with instruction reading and running capability, such as a central processing unit (CPU), a microprocessor, a graphics processing unit (GPU) (which can be understood as a microprocessor), a digital signal processor (DSP), and the like. In another implementation, the processor can implement certain functions through a logical relationship of a hardware circuit, and the logical relationship of the 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 the reconfigurable hardware circuit, the processor loads a configuration document to implement the configuration of the hardware circuit. It can be understood that the processor loads instructions to implement the functions of the above part or all units or modules. In addition, the hardware circuit can also be designed for artificial intelligence, which can be understood as an ASIC, such as a neural network processing unit (NPU), a tensor processing unit (TPU), a deep learning processing unit (DPU), and the like.

[0247] FIG. 7A is a structural schematic diagram of a communication device 7100 according to an embodiment of the present disclosure. The communication device 7100 can be a network device (for example, an access network device, a core network device, and the like), or a terminal (for example, a user equipment, and the like), or a chip, a chip system, or a processor supporting the network device to implement any of the above methods, or a chip, a chip system, or a processor supporting the terminal to implement any of the above methods. The communication device 7100 can be used to implement the methods described in the above method embodiments, and details can be referred to the descriptions in the above method embodiments.

[0248] As shown in FIG. 7A, the communication device 7100 includes one or more processors 7101. The processor 7101 can be a general processor or a special-purpose processor, etc., for example, a baseband processor or a central processing unit. The baseband processor can be used to process communication protocols and communication data, the central processing unit can be used to control a communication apparatus (e.g., a base station, a baseband chip, a terminal device, a terminal device chip, a DU or a CU, etc.), execute programs, and process data of the programs. Optionally, the communication device 7100 is configured to perform any of the above methods. Optionally, the one or more processors 7101 are configured to invoke instructions to cause the communication device 7100 to perform any of the above methods.

[0249] In some embodiments, the communication device 7100 further includes one or more transceivers 7102. When the communication device 7100 includes one or more transceivers 7102, the transceiver 7102 performs at least one of the communication steps (e.g., steps S201, S202, but not limited to) in the above methods, and the processor 7101 performs at least one of the other steps (e.g., steps S201, S202, but not limited to). In optional embodiments, the transceiver can include a receiver and / or a transmitter, which can be separate or integrated together. Optionally, the terms transceiver, transceiving unit, transceiver, transceiving circuit, interface circuit, interface, etc. can be replaced with each other, and the terms transmitter, transmitting unit, transmitter, transmitting circuit, etc. can be replaced with each other, and the terms receiver, receiving unit, receiver, receiving circuit, etc. can be replaced with each other.

[0250] In some embodiments, the communication device 7100 further includes one or more memories 7103 for storing data. Optionally, all or part of the memory 7103 can also be outside the communication device 7100. In optional embodiments, the communication device 7100 can include one or more interface circuits 7104. Optionally, the interface circuit 7104 is connected to the memory 7102, and the interface circuit 7104 can be used to receive data from the memory 7102 or other devices, and can be used to send data to the memory 7102 or other devices. For example, the interface circuit 7104 can read data stored in the memory 7102 and send the data to the processor 7101.

[0251] The communication device 7100 described in the above embodiments can be a network device or a terminal, 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 can not be limited by FIG. 7A. The communication device can be a standalone device or can be part of a larger device. For example, the communication device can be: 1) a standalone integrated circuit (IC), or a chip, or a chip system or subsystem; (2) a set of one or more ICs, which can optionally also include storage components for storing data, programs; (3) an ASIC, such as a modem; (4) a module that can be embedded in other devices; (5) a receiver, a terminal device, a smart terminal device, a cellular phone, a wireless device, a handset, a mobile unit, a vehicle-mounted device, a network device, a cloud device, an artificial intelligence device, and the like; (6) other devices, and the like.

[0252] FIG. 7B is a structural schematic diagram of a chip 7200 according to an embodiment of the present disclosure. For the case where the communication device 7100 is a chip or a chip system, the structural schematic diagram of the chip 7200 shown in FIG. 7B can be referred to, but is not limited thereto.

[0253] The chip 7200 includes one or more processors 7201. The chip 7200 is configured to perform any of the above methods.

[0254] In some embodiments, the chip 7200 further includes one or more interface circuits 7202. Optionally, the terms interface circuit, interface, transceiver pin, and the like can be replaced with each other. In some embodiments, the chip 7200 further includes one or more memories 7203 for storing data. Optionally, all or part of the memory 7203 can be outside the chip 7200. Optionally, the interface circuit 7202 is connected to the memory 7203, and the interface circuit 7202 can be configured to receive data from the memory 7203 or other devices, and the interface circuit 7202 can be configured to send data to the memory 7203 or other devices. For example, the interface circuit 7202 can read data stored in the memory 7203 and send the data to the processor 7201.

[0255] In some embodiments, the interface circuit 7202 performs at least one of the communication steps (such as steps S201, S202, but not limited thereto) of transmitting and / or receiving in the above methods. The interface circuit 7202 performing the communication steps such as transmitting and / or receiving in the above methods means that the interface circuit 7202 performs data interaction between the processor 7201, the chip 7200, the memory 7203, or a transceiver device. In some embodiments, the processor 7201 performs at least one of the other steps (such as steps S201, S202, but not limited thereto).

[0256] The modules and / or devices described in various embodiments of the virtual device, the physical device, the chip, etc. can be combined or separated according to circumstances. Alternatively, part or all of the steps can also be performed by a plurality of modules and / or devices in cooperation, which is not limited here.

[0257] The disclosure further provides a storage medium having instructions stored thereon, which, when executed on the communication device 7100, causes the communication device 7100 to perform any of the above methods. Alternatively, the storage medium is an electronic storage medium. Alternatively, the storage medium is a computer readable storage medium, but is not limited to this, and it can also be a storage medium readable by other devices. Alternatively, the storage medium can be a non-transitory storage medium, but is not limited to this, and it can also be a transitory storage medium.

[0258] The disclosure further provides a program product, which, when executed by the communication device 7100, causes the communication device 7100 to perform any of the above methods. Alternatively, the program product is a computer program product.

[0259] The disclosure further provides a computer program, which, when executed on a computer, causes the computer to perform any of the above methods.

Claims

1. An information receiving method characterized by comprising: The method is performed by a terminal, and the method comprises: receiving secondary cell activation or deactivation signaling, wherein the secondary cell activation or deactivation signaling is used to indicate that a synchronization signal block is in a traditional transmission state or an on-demand transmission state.

2. The method of claim 1, wherein, A first number of bits in the secondary cell activation or deactivation signaling is used to indicate that the synchronization signal block is in the traditional transmission state or the on-demand transmission state.

3. The method of claim 2, wherein, In a case where the first number of bits is not in a preset state, the first number of bits is used to indicate that the synchronization signal block is in the traditional transmission state or the on-demand transmission state. In a case where the first number of bits is in the preset state, the secondary cell activation or deactivation signaling is used to indicate secondary cell activation or deactivation.

4. The method of claim 2, wherein, A second number of bits in the first number of bits is used to indicate at least one of the following: the secondary cell activation or deactivation signaling is used to indicate secondary cell activation or deactivation; the secondary cell activation or deactivation signaling is used to indicate that the synchronization signal block is in the traditional transmission state or the on-demand transmission state; the secondary cell activation or deactivation signaling is used to indicate secondary cell activation or deactivation and is used to indicate that the synchronization signal block is in the traditional transmission state or the on-demand transmission state.

5. The method of claim 4, wherein, In a case where the secondary cell activation or deactivation signaling is used to indicate that the synchronization signal block is in the traditional transmission state or the on-demand transmission state, or the secondary cell activation or deactivation signaling is used to indicate secondary cell activation or deactivation and is used to indicate that the synchronization signal block is in the traditional transmission state or the on-demand transmission state, a third number of bits is used to indicate that the synchronization signal block is in the traditional transmission state or the on-demand transmission state, the third number of bits being bits in the first number of bits other than the second number of bits.

6. The method according to any one of claims 2 to 5, characterized in that, The first number of bits is further used to indicate at least one of the following: a time domain relationship between the synchronization signal block and the secondary cell activation or deactivation signaling; a duration of the synchronization signal block; an actual transmission index of the synchronization signal block.

7. The method of claim 1, wherein, The terminal does not expect the secondary cell activation or deactivation signaling to be used to indicate secondary cell activation or deactivation.

8. The method of claim 7, wherein, The method further comprises: receiving radio resource control signaling, wherein the radio resource control signaling is used to indicate secondary cell activation or deactivation.

9. The method according to claim 7 or 8, characterized in that, The method further comprises: receiving first indication information, wherein the first indication information is used to indicate that the secondary cell activation or deactivation signaling indicates that the synchronization signal block is in the traditional transmission state or the on-demand transmission state.

10. The method of claim 1, wherein, In a case where the secondary cell activation or deactivation signaling indicates secondary cell activation, the secondary cell activation or deactivation signaling received by the terminal is used to indicate that the synchronization signal block is in the traditional transmission state or the on-demand transmission state.

11. The method of claim 10, wherein, In a case where the secondary cell activation or deactivation signaling indicates secondary cell activation, within a first time length, the secondary cell activation or deactivation signaling received by the terminal is used to indicate that the synchronization signal block is in the traditional transmission state or the on-demand transmission state.

12. An information transmission method characterized by comprising: The method is performed by a network device, and the method comprises: sending, to a terminal, secondary cell activation or deactivation signaling, wherein the secondary cell activation or deactivation signaling is used to indicate that a synchronization signal block is in a traditional transmission state or an on-demand transmission state.

13. The method of claim 12, wherein, The first quantity of bits in the secondary cell activation or deactivation signaling is used to indicate that the synchronization signal block is in a traditional transmission state or an on-demand transmission state.

14. The method of claim 13, wherein, In a case where the first quantity of bits is not in the preset state, the first quantity of bits is used to indicate that the synchronization signal block is in a traditional transmission state or an on-demand transmission state. In a case where the first quantity of bits is in the preset state, the secondary cell activation or deactivation signaling is used to indicate secondary cell activation or deactivation.

15. The method of claim 13, wherein, A second quantity of bits in the first quantity of bits is used to indicate at least one of the following: The secondary cell activation or deactivation signaling is used to indicate secondary cell activation or deactivation. The secondary cell activation or deactivation signaling is used to indicate that the synchronization signal block is in a traditional transmission state or an on-demand transmission state. The secondary cell activation or deactivation signaling is used to indicate secondary cell activation or deactivation, and is used to indicate that the synchronization signal block is in a traditional transmission state or an on-demand transmission state.

16. The method of claim 15, wherein, In a case where the secondary cell activation or deactivation signaling is used to indicate that the synchronization signal block is in a traditional transmission state or an on-demand transmission state, or the secondary cell activation or deactivation signaling is used to indicate secondary cell activation or deactivation, and is used to indicate that the synchronization signal block is in a traditional transmission state or an on-demand transmission state, A third quantity of bits is used to indicate that the synchronization signal block is in a traditional transmission state or an on-demand transmission state, the third quantity of bits being bits in the first quantity of bits other than the second quantity of bits.

17. The method according to any one of claims 13 to 16, characterized in that, The first quantity of bits is further used to indicate at least one of the following: A time domain relationship between the synchronization signal block and the secondary cell activation or deactivation signaling; A duration of the synchronization signal block; An actual transmission index of the synchronization signal block.

18. The method of claim 12, wherein, The terminal does not expect the secondary cell activation or deactivation signaling to be used to indicate secondary cell activation or deactivation.

19. The method of claim 18, wherein, The method further includes: sending, to the terminal, radio resource control signaling, wherein the radio resource control signaling is used to indicate secondary cell activation or deactivation.

20. The method of claim 18 or 19, wherein, The method further includes: sending, to the terminal, first indication information, wherein the first indication information is used to indicate that the secondary cell activation or deactivation signaling is used to indicate that the synchronization signal block is in a traditional transmission state or an on-demand transmission state.

21. The method of claim 12, wherein, In a case where the secondary cell activation or deactivation signaling is used to indicate secondary cell activation, the secondary cell activation or deactivation signaling sent to the terminal is used to indicate that the synchronization signal block is in a traditional transmission state or an on-demand transmission state.

22. The method of claim 21, wherein, In a case where the secondary cell activation or deactivation signaling is used to indicate secondary cell activation, the secondary cell activation or deactivation signaling sent to the terminal is used to indicate that the synchronization signal block is in a traditional transmission state or an on-demand transmission state within a first time length.

23. An information receiving apparatus comprising: The apparatus includes: a receiving module configured to receive secondary cell activation or deactivation signaling, wherein the secondary cell activation or deactivation signaling is used to indicate that the synchronization signal block is in a traditional transmission state or an on-demand transmission state.

24. An information transmitting apparatus, characterized by comprising: The apparatus includes: a sending module configured to send, to a terminal, secondary cell activation or deactivation signaling, wherein the secondary cell activation Or the deactivation signaling is used to indicate that the synchronization signal block is in a traditional transmission state or an on-demand transmission state.

25. A terminal, characterized by Comprise: One or more processors; Wherein, the terminal is used to execute the information sending method in any one of claims 1 to 11.

26. A network device, comprising: Comprise: One or more processors; Wherein, the network device is used to execute the information receiving method in any one of claims 12 to 22.

27. A communication system, characterized by Comprise a terminal and a network device, wherein the terminal is configured to implement the information sending method in any one of claims 1 to 11, and the network device is configured to implement the information receiving method in any one of claims 12 to 22.

28. A storage medium, the storage medium storing instructions, wherein, When the instructions run on the communication device, the communication device is caused to execute the information sending method in any one of claims 1 to 11, and / or the information receiving method in any one of claims 12 to 22.

29. A program product, characterized by The above program product is executed by the communication device, so that the communication device executes the information sending method in any one of claims 1 to 11, and / or the information receiving method in any one of claims 12 to 22.

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