WO2023044610A1 - Procédé et appareil d'identification de type de mac ce, dispositif terminal et dispositif de réseau - Google Patents

Procédé et appareil d'identification de type de mac ce, dispositif terminal et dispositif de réseau Download PDF

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Publication number
WO2023044610A1
WO2023044610A1 PCT/CN2021/119657 CN2021119657W WO2023044610A1 WO 2023044610 A1 WO2023044610 A1 WO 2023044610A1 CN 2021119657 W CN2021119657 W CN 2021119657W WO 2023044610 A1 WO2023044610 A1 WO 2023044610A1
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WIPO (PCT)
Prior art keywords
mac
type
indication information
scells
terminal device
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PCT/CN2021/119657
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English (en)
Chinese (zh)
Inventor
林雪
王淑坤
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Oppo广东移动通信有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Priority to CN202180100222.9A priority Critical patent/CN117616844A/zh
Priority to PCT/CN2021/119657 priority patent/WO2023044610A1/fr
Publication of WO2023044610A1 publication Critical patent/WO2023044610A1/fr

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation

Definitions

  • the embodiment of the present application relates to the technical field of mobile communication, and specifically relates to a method and device, a terminal device, and a network device for identifying a Media Access Control (Media Access Control, MAC) control element (Control Element, CE) type.
  • Media Access Control Media Access Control
  • CE Control Element
  • the activation delay of the SCell is mainly affected by the period of the Synchronization Signal Block (SSB). If the terminal device just misses one SSB cycle after receiving the SCell activation instruction, the SCell activation delay will be extended. In order to optimize this problem, a temporary reference signal (Temporay Reference Signal, TRS) can be introduced to replace the SSB, thereby achieving faster SCell activation.
  • TRS Temporal Reference Signal
  • Embodiments of the present application provide a method and device for identifying a MAC CE type, a terminal device, a network device, a chip, a computer-readable storage medium, a computer program product, and a computer program.
  • the terminal device receives the MAC CE sent by the network device and the MAC subheader corresponding to the MAC CE, and the MAC subheader carries the logical channel identity (Logical Channel Identity, LCID) associated with the MAC CE;
  • LCID Logical Channel Identity
  • the terminal device determines that the type of the MAC CE is a first-type MAC CE or a second-type MAC CE, wherein the LCID associated with the first-type MAC CE is the same as the LCID associated with the second-type MAC CE.
  • the network device sends the MAC CE and the MAC subheader corresponding to the MAC CE to the terminal device, and the MAC subheader carries the LCID associated with the MAC CE;
  • the network device indicates to the terminal device that the type of the MAC CE is a first-type MAC CE or a second-type MAC CE, wherein the LCID associated with the first-type MAC CE is associated with the second-type MAC CE
  • the LCIDs are the same.
  • the device for identifying the MAC CE type provided by the embodiment of the present application is applied to a terminal device, and the device includes:
  • the receiving unit is used to receive the MAC CE sent by the network device and the MAC subhead corresponding to the MAC CE, and the MAC subhead carries the LCID associated with the MAC CE;
  • a determining unit configured to determine that the type of the MAC CE is a first-type MAC CE or a second-type MAC CE, wherein the LCID associated with the first-type MAC CE is the same as the LCID associated with the second-type MAC CE.
  • the device for identifying the MAC CE type provided by the embodiment of the present application is applied to a network device, and the device includes:
  • a sending unit configured to send a MAC CE and a MAC subhead corresponding to the MAC CE to the terminal device, the MAC subhead carrying the LCID associated with the MAC CE;
  • An indication unit configured to indicate to the terminal device that the type of the MAC CE is the first type of MAC CE or the second type of MAC CE, wherein the LCID associated with the first type of MAC CE and the second type of MAC CE The associated LCIDs are the same.
  • the terminal device provided in the embodiment of the present application includes a processor and a memory.
  • the memory is used to store a computer program
  • the processor is used to call and run the computer program stored in the memory to perform the above-mentioned method for identifying the MAC CE type.
  • the network device provided in the embodiment of the present application includes a processor and a memory.
  • the memory is used to store a computer program
  • the processor is used to call and run the computer program stored in the memory to perform the above-mentioned method for identifying the MAC CE type.
  • the chip provided by the embodiment of the present application is used to realize the above-mentioned method for identifying the MAC CE type.
  • the chip includes: a processor, which is used to call and run a computer program from the memory, so that the device equipped with the chip performs the above-mentioned method for identifying the MAC CE type.
  • the computer-readable storage medium provided by the embodiment of the present application is used to store a computer program, and the computer program causes the computer to perform the above-mentioned method for identifying the MAC CE type.
  • the computer program product provided by the embodiment of the present application includes computer program instructions, and the computer program instructions cause the computer to execute the above-mentioned method for identifying the MAC CE type.
  • the computer program provided by the embodiment of the present application when running on a computer, enables the computer to perform the above-mentioned method for identifying the MAC CE type.
  • the LCID associated with the first type of MAC CE is the same as the LCID associated with the second type of MAC CE, thereby saving LCID resources.
  • the terminal device can specify whether the type of the received MAC CE is the first type of MAC CE or the second type of MAC CE, so that the MAC CE can be effectively decoded in a corresponding manner.
  • FIG. 1 is a schematic diagram of an application scenario of an embodiment of the present application
  • FIG. 2 is an architecture diagram of a downlink protocol stack in a carrier aggregation scenario according to an embodiment of the present application
  • FIG. 3 is an architecture diagram of an uplink protocol stack in a carrier aggregation scenario according to an embodiment of the present application
  • FIG. 4 is a schematic diagram 1 of SCell activation/deactivation MAC CE provided by the embodiment of the present application.
  • FIG. 5 is a second schematic diagram of SCell activation/deactivation MAC CE provided by the embodiment of the present application.
  • Fig. 6 is the schematic flow chart of the method for identifying MAC CE type that the embodiment of the present application provides;
  • FIG. 7 is a first schematic diagram of the format of the MAC subheader provided by the embodiment of the present application.
  • FIG. 8 is a second schematic diagram of the format of the MAC subheader provided by the embodiment of the present application.
  • FIG. 9 is a third schematic diagram of the format of the MAC subheader provided by the embodiment of the present application.
  • FIG. 10 is a schematic diagram of the fourth format of the MAC subheader provided by the embodiment of the present application.
  • FIG. 11 is a schematic diagram of the structural composition of a device for identifying a MAC CE type provided by an embodiment of the present application.
  • Fig. 12 is a schematic diagram 2 of the structural composition of the device for identifying the MAC CE type provided by the embodiment of the present application;
  • Fig. 13 is a schematic structural diagram of a communication device provided by an embodiment of the present application.
  • FIG. 14 is a schematic structural diagram of a chip according to an embodiment of the present application.
  • Fig. 15 is a schematic block diagram of a communication system provided by an embodiment of the present application.
  • FIG. 1 is a schematic diagram of an application scenario of an embodiment of the present application.
  • a communication system 100 may include a terminal device 110 and a network device 120 .
  • the network device 120 may communicate with the terminal device 110 through an air interface. Multi-service transmission is supported between the terminal device 110 and the network device 120 .
  • the embodiment of the present application is only described by using the communication system 100 as an example, but the embodiment of the present application is not limited thereto. That is to say, the technical solutions of the embodiments of the present application can be applied to various communication systems, such as: Long Term Evolution (Long Term Evolution, LTE) system, LTE Time Division Duplex (Time Division Duplex, TDD), Universal Mobile Communication System (Universal Mobile Telecommunication System, UMTS), Internet of Things (Internet of Things, IoT) system, Narrow Band Internet of Things (NB-IoT) system, enhanced Machine-Type Communications (eMTC) system, 5G communication system (also known as New Radio (NR) communication system), or future communication systems, etc.
  • LTE Long Term Evolution
  • LTE Time Division Duplex Time Division Duplex
  • TDD Time Division Duplex
  • Universal Mobile Telecommunication System Universal Mobile Telecommunication System
  • UMTS Universal Mobile Communication System
  • Internet of Things Internet of Things
  • NB-IoT Narrow Band Internet of Things
  • eMTC enhanced Machine-Type Communications
  • the network device 120 may be an access network device that communicates with the terminal device 110 .
  • the access network device can provide communication coverage for a specific geographical area, and can communicate with terminal devices 110 (such as UEs) located in the coverage area.
  • the network device 120 may be an evolved base station (Evolutional Node B, eNB or eNodeB) in a Long Term Evolution (Long Term Evolution, LTE) system, or a Next Generation Radio Access Network (NG RAN) device, Either a base station (gNB) in the NR system, or a wireless controller in a cloud radio access network (Cloud Radio Access Network, CRAN), or the network device 120 can be a relay station, an access point, a vehicle-mounted device, a wearable Devices, hubs, switches, bridges, routers, or network devices in the future evolution of the Public Land Mobile Network (Public Land Mobile Network, PLMN), etc.
  • Evolutional Node B, eNB or eNodeB in a Long Term Evolution (Long Term Evolution, LTE) system
  • NG RAN Next Generation Radio Access Network
  • gNB base station
  • CRAN Cloud Radio Access Network
  • the network device 120 can be a relay station, an access point, a vehicle-mounted device, a wear
  • the terminal device 110 may be any terminal device, including but not limited to a terminal device connected to the network device 120 or other terminal devices by wire or wirelessly.
  • the terminal equipment 110 may refer to an access terminal, a user equipment (User Equipment, UE), a subscriber unit, a subscriber station, a mobile station, a mobile station, a remote station, a remote terminal, a mobile device, a user terminal, a terminal, a wireless communication device, user agent, or user device.
  • Access terminals can be cellular phones, cordless phones, Session Initiation Protocol (SIP) phones, IoT devices, satellite handheld terminals, Wireless Local Loop (WLL) stations, Personal Digital Assistant , PDA), handheld devices with wireless communication functions, computing devices or other processing devices connected to wireless modems, vehicle-mounted devices, wearable devices, terminal devices in 5G networks or terminal devices in future evolution networks, etc.
  • SIP Session Initiation Protocol
  • WLL Wireless Local Loop
  • PDA Personal Digital Assistant
  • the terminal device 110 can be used for device-to-device (Device to Device, D2D) communication.
  • D2D Device to Device
  • the wireless communication system 100 may also include a core network device 130 that communicates with the base station.
  • the core network device 130 may be a 5G core network (5G Core, 5GC) device, for example, Access and Mobility Management Function (Access and Mobility Management Function , AMF), and for example, authentication server function (Authentication Server Function, AUSF), and for example, user plane function (User Plane Function, UPF), and for example, session management function (Session Management Function, SMF).
  • the core network device 130 may also be a packet core evolution (Evolved Packet Core, EPC) device of the LTE network, for example, a data gateway (Session Management Function+Core Packet Gateway, SMF+PGW- C) equipment.
  • EPC packet core evolution
  • SMF+PGW-C can realize the functions of SMF and PGW-C at the same time.
  • the above-mentioned core network equipment may also be called by other names, or a new network entity may be formed by dividing the functions of the core network, which is not limited in this embodiment of the present application.
  • Various functional units in the communication system 100 may also establish a connection through a next generation network (next generation, NG) interface to implement communication.
  • NG next generation network
  • the terminal device establishes an air interface connection with the access network device through the NR interface to transmit user plane data and control plane signaling; the terminal device can establish a control plane signaling connection with the AMF through the NG interface 1 (N1 for short); access Network equipment such as the next generation wireless access base station (gNB), can establish a user plane data connection with UPF through NG interface 3 (abbreviated as N3); access network equipment can establish control plane signaling with AMF through NG interface 2 (abbreviated as N2) connection; UPF can establish a control plane signaling connection with SMF through NG interface 4 (abbreviated as N4); UPF can exchange user plane data with the data network through NG interface 6 (abbreviated as N6); AMF can communicate with SMF through NG interface 11 (abbreviated as N11) The SMF establishes a control plane signaling connection; the SMF may establish a control plane signaling connection with the PCF through an NG interface 7 (N7 for short).
  • gNB next generation wireless access base station
  • Figure 1 exemplarily shows a base station, a core network device, and two terminal devices.
  • the wireless communication system 100 may include multiple base station devices and each base station may include other numbers of terminals within the coverage area.
  • the device is not limited in the embodiment of this application.
  • FIG. 1 is only an illustration of a system applicable to this application, and of course, the method shown in the embodiment of this application may also be applicable to other systems.
  • system and “network” are often used interchangeably herein.
  • the term “and/or” in this article is just an association relationship describing associated objects, which means that there can be three relationships, for example, A and/or B can mean: A exists alone, A and B exist simultaneously, and there exists alone B these three situations.
  • the character "/" in this article generally indicates that the contextual objects are an "or” relationship.
  • the "indication” mentioned in the embodiments of the present application may be a direct indication, may also be an indirect indication, and may also mean that there is an association relationship.
  • A indicates B, which can mean that A directly indicates B, for example, B can be obtained through A; it can also indicate that A indirectly indicates B, for example, A indicates C, and B can be obtained through C; it can also indicate that there is an association between A and B relation.
  • the "correspondence” mentioned in the embodiments of the present application may mean that there is a direct correspondence or an indirect correspondence between the two, or that there is an association between the two, or that it indicates and is indicated. , configuration and configured relationship.
  • the "predefined” or “predefined rules” mentioned in the embodiments of this application can be used by pre-saving corresponding codes, tables or other It is implemented by indicating related information, and this application does not limit the specific implementation.
  • pre-defined may refer to defined in the protocol.
  • the "protocol” may refer to a standard protocol in the communication field, for example, it may include the LTE protocol, the NR protocol, and related protocols applied to future communication systems, and this application does not limit this .
  • 5G 3rd Generation Partnership Project
  • eMBB Enhanced Mobile Broadband
  • URLLC Ultra-Reliable Low-Latency Communications
  • mMTC Massive Machine-Type Communications
  • eMBB still aims at users obtaining multimedia content, services and data, and its demand is growing rapidly.
  • eMBB may be deployed in different scenarios, such as indoors, urban areas, and rural areas, the capabilities and requirements vary greatly, so it cannot be generalized, and detailed analysis must be combined with specific deployment scenarios.
  • Typical applications of URLLC include: industrial automation, electric power automation, telemedicine operations (surgery), traffic safety guarantee, etc.
  • the typical characteristics of mMTC include: high connection density, small data volume, delay-insensitive services, low cost and long service life of modules, etc.
  • EN-DC LTE-NR Dual Connectivity
  • the LTE base station eNB acts as the master node (Master Node, MN)
  • the NR base station gNB or en-gNB
  • the secondary node Secondary Node, SN
  • NE-DC the NR base station serves as the MN
  • the eLTE base station serves as the SN, connecting to the 5GC core network.
  • the eLTE base station serves as the MN, and the NR base station serves as the SN, connecting to the 5GC core network.
  • the NR base station acts as the MN, and the NR base station acts as the SN, connecting to the 5GC core network.
  • the maximum channel bandwidth can be 400MHZ (called wideband carrier), which is much larger than the maximum 20M bandwidth of LTE.
  • 5G supports carrier aggregation (Carrier Aggregation, CA) technology.
  • CA enables the NR system to support a larger bandwidth through joint scheduling and use of resources on multiple component carriers (Component Carriers, CCs), thereby achieving a higher system peak rate.
  • Component Carriers, CCs Component Carriers
  • According to the continuity of the aggregated carrier in the spectrum it can be divided into continuous carrier aggregation and non-continuous carrier aggregation; according to whether the frequency band (band) of the aggregated carrier is the same, it can be divided into Intra-band carrier aggregation and inter-band carrier aggregation.
  • CA there is one and only one Primary Cell Component (PCC), which provides RRC signaling connection, Non-Access Stratrum (Non-Access Stratrum, NAS) function, security, etc.
  • PUCCH Physical Downlink Control Channel
  • SCC Secondary Cell Component
  • the PCC and the SCC are collectively referred to as the Serving Cell (SCell), where the cell on the PCC is the primary cell (Primary Cell), and the cell on the SCC is the secondary cell (Secondary Cell).
  • Figure 2 and Figure 3 are protocol stack architecture diagrams in carrier aggregation scenarios, where Figure 2 is a protocol stack architecture diagram for downlink, and Figure 3 is a protocol stack architecture diagram for uplink, it can be seen that in carrier aggregation, all Carriers share one Media Access Control (MAC) entity, and each carrier corresponds to one HARQ entity. Each HARQ entity maintains its own multiple HARQ processes (HARQ process).
  • MAC Media Access Control
  • the network device may instruct the terminal device to activate one or more SCells and/or deactivate one or more SCells through the MAC CE, and the MAC CE may be called an SCell activation/deactivation MAC CE.
  • the SCell activation/deactivation MAC CE has a fixed length.
  • the length of the SCell activation/deactivation MAC CE is 1 byte, which is applicable to a scenario where the network device configures less than or equal to 7 SCells for the terminal device.
  • the SCell activation/deactivation MAC CE has a fixed length of 4 bytes, which is applicable to a scenario where the network device configures more than 7 and less than or equal to 31 SCells for the terminal device.
  • the MAC CEs of the two lengths are associated with different logical channel identifiers (Logical Channel Identify, LCID), and the terminal device can distinguish the MAC CEs of the two lengths according to the LCID.
  • the length of SCell activation/deactivation MAC CE is 1 byte, which controls the status of 7 SCells; as shown in Figure 5, the length of SCell activation/deactivation MAC CE is 4 bytes, which controls The status of 31 SCells.
  • C i represents the activation/deactivation instruction information corresponding to the SCell whose serving cell index (Serving Cell index) is i; if the value of C i is 1, it is used to indicate the activation of the SCell whose serving cell index is i, if C The value of i is 0, which is used to indicate to deactivate the SCell whose serving cell index is i. Further, if the network device does not configure the SCell with the serving cell index i for the terminal device, the terminal device ignores the value of C i .
  • R represents a reserved bit, and the value of R is 0 by default.
  • the terminal device assuming that the terminal device receives the MAC CE indicating to activate the SCell on time slot n, then the terminal device sends a channel state information report (Channel State Information report, CSI report) and executes SCell activation behavior time No later than:
  • a channel state information report (Channel State Information report, CSI report)
  • the slot length represents the length of the time slot, and the slot length is related to the subcarrier spacing.
  • T HARQ represents the time corresponding to HARQ
  • T activation_time represents the time corresponding to activating the SCell
  • T CSI_Reporting represents the time corresponding to CSI reporting.
  • the SCell activation delay is mainly affected by the parameter T activation_time , and the T activation_time depends on the SSB cycle.
  • the SSB cycle can be 5ms, 10ms, 20ms, 40ms, 80ms, 160ms. If the terminal device just misses one SSB period after receiving the MAC CE indicating to activate the SCell, the activation delay of the SCell will be extended.
  • TRS can be introduced to replace SSB. After receiving the SCell activation command and the TRS activation command, the terminal device can perform TRS measurement according to the configuration, thereby realizing fast SCell activation.
  • the new MAC CE can be used to indicate whether each SCell in multiple SCells is activated or deactivated, and to indicate that the multiple SCells Whether the TRS of at least some of the SCells is activated.
  • the LCID associated with this new MAC CE reuses the LCID associated with the traditional SCell activation/deactivation MAC CE to save LCID resources.
  • Fig. 6 is the schematic flow chart of the method for identifying MAC CE type that the embodiment of the present application provides, as shown in Fig. 6, described method for identifying MAC CE type comprises the following steps:
  • Step 601 The terminal device receives the MAC CE sent by the network device and the MAC subheader corresponding to the MAC CE, and the MAC subheader carries the LCID associated with the MAC CE.
  • the network device sends the MAC CE and the MAC subheader corresponding to the MAC CE to the terminal device, and accordingly, the terminal device receives the MAC CE sent by the network device and the MAC subheader corresponding to the MAC CE.
  • the network device is a base station.
  • Step 602 The terminal device determines that the type of the MAC CE is a first-type MAC CE or a second-type MAC CE, wherein the LCID associated with the first-type MAC CE and the LCID associated with the second-type MAC CE same.
  • the first type of MAC CE is used to indicate whether each SCell in the plurality of SCells is activated or deactivated.
  • the first type of MAC CE is also the traditional SCell activation/deactivation MAC CE.
  • the second type of MAC CE is used to indicate whether each SCell in the plurality of SCells is activated or deactivated, and is used to indicate whether the TRS of at least some SCells in the plurality of SCells is activated.
  • the second type of MAC CE is also a new MAC CE.
  • the at least some SCells include activated SCells in the multiple SCells; or, the at least some SCells include all the SCells in the multiple SCells.
  • the second type of MAC CE is used to indicate whether each SCell in the plurality of SCells is activated or deactivated, and is used to indicate whether the TRS of the activated SCell in the plurality of SCells is activated.
  • the second type of MAC CE is used to indicate whether each SCell in the plurality of SCells is activated or deactivated, and is used to indicate whether the TRS of each SCell in the plurality of SCells is activated.
  • the technical solution of the embodiment of the present application does not limit the number of multiple SCells indicated by the second type MAC CE.
  • the number of multiple SCells indicated by the second type of MAC CE may be 7, which is applicable to a scenario where the network device configures the terminal device with less than or equal to 7 SCells.
  • the number of multiple SCells indicated by the second type of MAC CE may be 31, which is applicable to a scenario where the network device configures more than 7 and less than or equal to 31 SCells for the terminal device.
  • the network device indicates to the terminal device that the type of the MAC CE is the first type of MAC CE or the second type of MAC CE; after receiving the MAC CE, the terminal device determines the MAC CE based on the indication of the network device The type is the first type MAC CE or the second type MAC CE.
  • the following describes how the terminal device determines whether the type of the received MAC CE is the first type MAC CE or the second type MAC CE.
  • the network device indicates to the terminal device that the type of the MAC CE is the first type of MAC CE or the second type of MAC CE through the first indication information.
  • the terminal device determines, based on the first indication information, that the type of the MAC CE is the first type of MAC CE or the second type of MAC CE.
  • the first indication information is carried in the MAC subheader, and the first indication information is used to indicate that the type of the MAC CE is the first type of MAC CE or the second type of MAC CE .
  • the first indication information is N-bit indication information, where N is a positive integer
  • the value of the N bit is a first value, which is used to indicate that the type of the MAC CE is the first type of MAC CE;
  • the value of the N bit is a second value, which is used to indicate that the type of the MAC CE is the second type of MAC CE.
  • the first indication information is 1-bit indication information.
  • the value of 1 bit is 0, which is used to indicate that the type of MAC CE is the first type of MAC CE; the value of 1 bit is 1, which is used to indicate that the type of MAC CE is the second type of MAC CE.
  • the value of 1 bit is 1, which is used to indicate that the type of MAC CE is the first type of MAC CE; the value of 1 bit is 0, which is used to indicate that the type of MAC CE is the second type of MAC CE.
  • the field where the 1-bit indication information is located may be called a T field. It should be noted that the present application does not limit the name of the field where the 1-bit indication information is located.
  • the network device indicates to the terminal device that the type of the MAC CE is the first type of MAC CE or the second type of MAC CE through the first indication information.
  • the terminal device determines, based on the first indication information, that the type of the MAC CE is the first type of MAC CE or the second type of MAC CE.
  • the first indication information is carried in a radio resource control (Radio Resource Control, RRC) message sent by the network device, and the first indication information is used to indicate the type of the MAC CE It is the first type MAC CE or the second type MAC CE.
  • RRC Radio Resource Control
  • the network device indicates to the terminal device whether the type of the MAC CE is the first type of MAC CE or the second type of MAC CE by whether the first indication information is carried in the RRC message.
  • the terminal device determines whether the type of the MAC CE is a first-type MAC CE or a second-type MAC CE based on whether there is first indication information in the RRC message sent by the network device, and the first indication information Used to indicate the type of MAC CE.
  • the terminal device determines that the type of the MAC CE is the second type of MAC CE (that is, if the RRC message carries the first indication information information, then indicate that the type of the MAC CE is the second type of MAC CE); or, if there is no first indication information in the RRC message sent by the network equipment, then the terminal equipment determines that the type of the MAC CE is The first type of MAC CE (that is, if the RRC message does not carry the first indication information, then indicate that the type of the MAC CE is the first type of MAC CE).
  • the first indication information is used to indicate that the type of the MAC CE is the second type of MAC CE.
  • the network device indicates to the terminal device that the type of the MAC CE is the first type of MAC CE or the second type of MAC CE by whether TRS is configured for the SCell.
  • the terminal device configures the TRS based on whether there are SCells in the multiple SCells, and determines that the type of the MAC CE is the first type of MAC CE or the second type of MAC CE.
  • the terminal device determines that the type of the MAC CE is the second type of MAC CE (that is, if there is at least one SCell configured with TRS among the multiple SCells, Then indicate that the type of the MAC CE is the second type of MAC CE); or, if there is no SCell configured with TRS in the multiple SCells, the terminal device determines that the type of the MAC CE is the first type of MAC CE (ie : If there is no SCell configured with TRS in multiple SCells, it indicates that the type of the MAC CE is the first type of MAC CE).
  • the length of the second type of MAC CE is a fixed length; or, the length of the second type of MAC CE is a variable length.
  • the length of the second type of MAC CE is a variable length. This is because the number of activated SCells is variable, so the length of the information used in the second type of MAC CE to indicate whether the TRS of the activated SCell is activated is variable.
  • the length of the second type of MAC CE is a fixed length. This is because the number of multiple SCells is constant.
  • the MAC subheader when the length of the second type of MAC CE is a variable length, the MAC subheader also carries second indication information, and the second indication information is used to indicate the The length of the second type MAC CE.
  • the field where the second indication information is located may be referred to as an L field. It should be noted that, the present application does not limit the name of the field where the second indication information is located.
  • the MAC subheader further carries third indication information, where the third indication information is used to indicate the bit length occupied by the second indication information.
  • the field where the third indication information is located may be referred to as an F field. It should be noted that the present application does not limit the name of the field where the third indication information is located.
  • the third indication information is M-bit indication information, and M is a positive integer; wherein, the value of the M bits is the first value, which is used to indicate that the second indication information occupies The bit length of the M bits is the first bit length; or, the value of the M bits is a second value, which is used to indicate that the bit length occupied by the second indication information is the second bit length.
  • the third indication information is 1-bit indication information.
  • the value of 1 bit is 0, which is used to indicate that the bit length occupied by the second indication information is the first bit length (such as 8 bit length); the value of 1 bit is 1, which is used to indicate that the second indication information
  • the occupied bit length is the second bit length (for example, 16 bit length).
  • the value of 1 bit is 1, which is used to indicate that the bit length occupied by the second indication information is the first bit length (such as 8 bit length); the value of 1 bit is 0, which is used to indicate that the bit length occupied by the second indication information
  • the bit length occupied by the two indication information is the second bit length (for example, 16 bit length).
  • the terminal device receives the MAC CE sent by the network device and the MAC subheader corresponding to the MAC CE, and the MAC subheader carries the LCID associated with the MAC CE; wherein, the MAC CE is divided into the following two types:
  • a first type of MAC CE where the first type of MAC CE is used to indicate whether each SCell in a plurality of SCells is activated or deactivated.
  • the first type of MAC CE is also the traditional SCell activation/deactivation MAC CE.
  • the second type of MAC CE is used to indicate whether each SCell in the plurality of SCells is activated or deactivated, and is used to indicate whether the TRS of at least part of the SCells in the plurality of SCells is Activated.
  • the second type of MAC CE is also a new MAC CE.
  • the LCID associated with the first type of MAC CE is the same as the LCID associated with the second type of MAC CE.
  • the terminal device can determine whether the type of the received MAC CE is the first type MAC CE or the second type MAC CE in the following manner.
  • the terminal device determines whether the type of the MAC CE is the first type of MAC CE or the second type of MAC CE through the first indication information carried in the MAC subheader.
  • the first indication information is 1-bit indication information.
  • the value of 1 bit is 0, which is used to indicate that the type of MAC CE is the first type of MAC CE; the value of 1 bit is 1, which is used to indicate that the type of MAC CE is the second type of MAC CE.
  • the length of the second type of MAC CE is a fixed length; or, the length of the second type of MAC CE is a variable length.
  • the length of the second type of MAC CE is a fixed length, and the format of the MAC subheader corresponding to the MAC CE is shown in Figure 7.
  • R is a reserved bit, which is set to 0 by default and has no functional meaning.
  • the length of the second type of MAC CE is variable length
  • the MAC sub-header carries the second indication information and the third indication information in addition to the first indication information, wherein the second indication information is used for Indicates the length of the second type MAC CE.
  • the field where the second indication information is located may be referred to as an L field. It should be noted that, the present application does not limit the name of the field where the second indication information is located.
  • the third indication information is used to indicate the bit length occupied by the second indication information.
  • the field in which the third indication information is located may be referred to as an F field. It should be noted that this application does not limit the name of the field in which the third indication information is located.
  • the format of the MAC subheader corresponding to the MAC CE is shown in Figure 8.
  • the terminal device receives the MAC CE sent by the network device and the MAC subheader corresponding to the MAC CE, and the MAC subheader carries the LCID associated with the MAC CE; wherein, the MAC CE is divided into the following two types:
  • a first type of MAC CE where the first type of MAC CE is used to indicate whether each SCell in a plurality of SCells is activated or deactivated.
  • the first type of MAC CE is also the traditional SCell activation/deactivation MAC CE.
  • the second type of MAC CE is used to indicate whether each SCell in the plurality of SCells is activated or deactivated, and is used to indicate whether the TRS of at least part of the SCells in the plurality of SCells is Activated.
  • the second type of MAC CE is also a new MAC CE.
  • the LCID associated with the first type of MAC CE is the same as the LCID associated with the second type of MAC CE.
  • the terminal device can determine whether the type of the received MAC CE is the first type MAC CE or the second type MAC CE in the following manner.
  • the terminal device configures the TRS according to whether there are SCells in the multiple SCells, and determines whether the type of the MAC CE is the first type of MAC CE or the second type of MAC CE. Specifically, if there is at least one SCell configured with TRS among the multiple SCells, the terminal device determines that the type of the MAC CE is the second type of MAC CE; or, if there is no SCell configured with TRS among the multiple SCells, then The terminal device determines that the type of the MAC CE is the first type of MAC CE.
  • the length of the second type of MAC CE is a fixed length; or, the length of the second type of MAC CE is a variable length.
  • the length of the second type of MAC CE is a fixed length, and the format of the MAC subhead corresponding to the MAC CE is shown in Figure 9. It should be noted that R is a reserved bit, which is set to 0 by default and has no functional meaning.
  • the length of the second type of MAC CE is variable length
  • the MAC subheader carries the second indication information and the third indication information, wherein the second indication information is used to indicate the length of the second type of MAC CE.
  • the field where the second indication information is located may be referred to as an L field. It should be noted that the present application does not limit the name of the field where the second indication information is located.
  • the third indication information is used to indicate the bit length occupied by the second indication information.
  • the field in which the third indication information is located may be referred to as an F field. It should be noted that this application does not limit the name of the field in which the third indication information is located.
  • the format of the MAC subheader corresponding to the MAC CE is shown in Figure 10.
  • the terminal device receives the MAC CE sent by the network device and the MAC subheader corresponding to the MAC CE, and the MAC subheader carries the LCID associated with the MAC CE; wherein, the MAC CE is divided into the following two types:
  • a first type of MAC CE where the first type of MAC CE is used to indicate whether each SCell in a plurality of SCells is activated or deactivated.
  • the first type of MAC CE is also the traditional SCell activation/deactivation MAC CE.
  • the second type of MAC CE is used to indicate whether each SCell in the plurality of SCells is activated or deactivated, and is used to indicate whether the TRS of at least part of the SCells in the plurality of SCells is Activated.
  • the second type of MAC CE is also a new MAC CE.
  • the LCID associated with the first type of MAC CE is the same as the LCID associated with the second type of MAC CE.
  • the terminal device can determine whether the type of the received MAC CE is the first type MAC CE or the second type MAC CE in the following manner.
  • the terminal device determines whether the type of the MAC CE is the first type of MAC CE or the second type of MAC CE according to the first indication information in the RRC message sent by the network device. Specifically, option 1)
  • the first indication information explicitly indicates that the type of MAC CE is the first type of MAC CE or the second type of MAC CE, and the terminal device determines that the type of MAC CE is the first type of MAC CE or the second type of MAC CE according to the first indication information.
  • Type 2 MAC CE is the first indication information in the RRC message sent by the network device.
  • the terminal equipment determines that the type of MAC CE is the second type MAC CE, if there is no first indication information in the RRC message, then the terminal equipment determines that the type of MAC CE is the first Class MAC CE.
  • the length of the second type of MAC CE is a fixed length; or, the length of the second type of MAC CE is a variable length.
  • the length of the second type of MAC CE is a fixed length, and the format of the MAC subhead corresponding to the MAC CE is shown in Figure 9. It should be noted that R is a reserved bit, which is set to 0 by default and has no functional meaning.
  • the length of the second type of MAC CE is variable length
  • the MAC subheader carries the second indication information and the third indication information, wherein the second indication information is used to indicate the length of the second type of MAC CE.
  • the field where the second indication information is located may be referred to as an L field. It should be noted that, the present application does not limit the name of the field where the second indication information is located.
  • the third indication information is used to indicate the bit length occupied by the second indication information.
  • the field where the third indication information is located may be referred to as an F field. It should be noted that the present application does not limit the name of the field where the third indication information is located.
  • the format of the MAC subheader corresponding to the MAC CE is shown in Figure 10.
  • sequence numbers of the above-mentioned processes do not mean the order of execution, and the order of execution of the processes should be determined by their functions and internal logic, and should not be used in this application.
  • the implementation of the examples constitutes no limitation.
  • the terms “downlink”, “uplink” and “sidelink” are used to indicate the transmission direction of signals or data, wherein “downlink” is used to indicate that the transmission direction of signals or data is sent from the station The first direction to the user equipment in the cell, “uplink” is used to indicate that the signal or data transmission direction is the second direction sent from the user equipment in the cell to the station, and “side line” is used to indicate that the signal or data transmission direction is A third direction sent from UE1 to UE2.
  • “downlink signal” indicates that the transmission direction of the signal is the first direction.
  • the term “and/or” is only an association relationship describing associated objects, indicating that there may be three relationships. Specifically, A and/or B may mean: A exists alone, A and B exist simultaneously, and B exists alone. In addition, the character "/" in this article generally indicates that the contextual objects are an "or” relationship.
  • FIG. 11 is a schematic diagram of the structure of the device for identifying the MAC CE type provided by the embodiment of the present application. It is applied to a terminal device. As shown in FIG. 11, the device for identifying the MAC CE type includes:
  • the receiving unit 1101 is configured to receive the MAC CE sent by the network device and the MAC subheader corresponding to the MAC CE, the MAC subheader carrying the LCID associated with the MAC CE;
  • a determining unit 1102 configured to determine that the type of the MAC CE is a first type MAC CE or a second type MAC CE, wherein the LCID associated with the first type MAC CE is the same as the LCID associated with the second type MAC CE .
  • the determining unit 1102 is configured to determine, based on the first indication information, that the type of the MAC CE is the first-type MAC CE or the second-type MAC CE.
  • the first indication information is carried in the MAC subheader, and the first indication information is used to indicate that the type of the MAC CE is the first type of MAC CE or the second type of MAC CE .
  • the first indication information is N-bit indication information, where N is a positive integer
  • the value of the N bit is the first value, which is used to indicate that the type of the MAC CE is the first type of MAC CE; or,
  • the value of the N bit is a second value, which is used to indicate that the type of the MAC CE is the second type of MAC CE.
  • the first indication information is carried in the RRC message sent by the network device, and the first indication information is used to indicate that the type of the MAC CE is the first type of MAC CE or the second type of MAC CE. Class MAC CE.
  • the determining unit 1102 is configured to determine whether the type of the MAC CE is the first type of MAC CE or the second type based on whether there is first indication information in the RRC message sent by the network device MAC CE, the first indication information is used to indicate the type of MAC CE.
  • the determining unit 1102 is configured to determine that the type of the MAC CE is the second type of MAC CE if the first indication information exists in the RRC message sent by the network device; or, if If there is no first indication information in the RRC message sent by the network device, it is determined that the type of the MAC CE is the first type of MAC CE.
  • the determining unit 1102 is configured to determine whether the type of the MAC CE is the first type of MAC CE or the second type based on whether there is an SCell configured with a temporary reference signal TRS in multiple serving cells SCells MAC CE.
  • the determining unit 1102 is configured to determine that the type of the MAC CE is the second type of MAC CE if there is at least one SCell configured with a TRS among the multiple SCells; or, if multiple SCells If there is no SCell configured with TRS, it is determined that the type of the MAC CE is the first type of MAC CE.
  • the length of the second type of MAC CE is a fixed length; or, the length of the second type of MAC CE is a variable length.
  • the MAC subheader also carries second indication information, and the second indication information is used to indicate the length of the second type of MAC CE.
  • the MAC subheader further carries third indication information, where the third indication information is used to indicate the bit length occupied by the second indication information.
  • the third indication information is M-bit indication information, where M is a positive integer
  • the value of the M bits is the first value, which is used to indicate that the bit length occupied by the second indication information is the first bit length; or,
  • the value of the M bits is a second value, which is used to indicate that the bit length occupied by the second indication information is the second bit length.
  • the first type of MAC CE is used to indicate whether each SCell in the multiple SCells is activated or deactivated.
  • the second type of MAC CE is used to indicate whether each SCell in the plurality of SCells is activated or deactivated, and is used to indicate whether the TRS of at least some SCells in the plurality of SCells Activated.
  • the at least some SCells include activated SCells in the multiple SCells; or, the at least some SCells include all the SCells in the multiple SCells.
  • Fig. 12 is a schematic diagram of the structure and composition of the device for identifying the MAC CE type provided by the embodiment of the present application. It is applied to a network device. As shown in Fig. 12, the device for identifying the MAC CE type includes:
  • the sending unit 1201 is configured to send the MAC CE and the MAC subheader corresponding to the MAC CE to the terminal device, the MAC subheader carrying the LCID associated with the MAC CE;
  • Indicating unit 1202 configured to indicate to the terminal device that the type of the MAC CE is the first type of MAC CE or the second type of MAC CE, wherein the LCID associated with the first type of MAC CE and the second type of MAC
  • the LCIDs associated with the CEs are the same.
  • the indicating unit 1202 is configured to indicate to the terminal device that the type of the MAC CE is the first type of MAC CE or the second type of MAC CE through the first indication information.
  • the first indication information is carried in the MAC subheader, and the first indication information is used to indicate that the type of the MAC CE is the first type of MAC CE or the second type of MAC CE .
  • the first indication information is N-bit indication information, where N is a positive integer
  • the value of the N bit is the first value, which is used to indicate that the type of the MAC CE is the first type of MAC CE; or,
  • the value of the N bit is a second value, which is used to indicate that the type of the MAC CE is the second type of MAC CE.
  • the first indication information is carried in the RRC message sent by the network device, and the first indication information is used to indicate that the type of the MAC CE is the first type of MAC CE or the second type of MAC CE. Class MAC CE.
  • the indication unit 1202 is configured to indicate to the terminal device that the type of the MAC CE is the first type of MAC CE or the second type by whether the first indication information is carried in the RRC message MAC CE.
  • the indicating unit 1202 is configured to indicate that the type of the MAC CE is the second type of MAC CE if the RRC message carries the first indication information; or, if the RRC message If the first indication information is not carried, it indicates that the type of the MAC CE is the first type of MAC CE.
  • the indicating unit 1202 is configured to indicate to the terminal device that the type of the MAC CE is the first-type MAC CE or the second-type MAC CE by whether TRS is configured for the SCell.
  • the indicating unit 1202 is configured to indicate that the type of the MAC CE is the second type MAC CE if there is at least one SCell configured with TRS among the multiple SCells; or, if multiple SCells If there is no SCell configured with TRS, it indicates that the type of the MAC CE is the first type of MAC CE.
  • the length of the second type of MAC CE is a fixed length; or, the length of the second type of MAC CE is a variable length.
  • the MAC subheader also carries second indication information, and the second indication information is used to indicate the length of the second type of MAC CE.
  • the MAC subheader further carries third indication information, where the third indication information is used to indicate the bit length occupied by the second indication information.
  • the third indication information is M-bit indication information, where M is a positive integer
  • the value of the M bits is the first value, which is used to indicate that the bit length occupied by the second indication information is the first bit length; or,
  • the value of the M bits is a second value, which is used to indicate that the bit length occupied by the second indication information is the second bit length.
  • the first type of MAC CE is used to indicate whether each SCell in the multiple SCells is activated or deactivated.
  • the second type of MAC CE is used to indicate whether each SCell in the plurality of SCells is activated or deactivated, and is used to indicate whether the TRS of at least some SCells in the plurality of SCells Activated.
  • the at least some SCells include activated SCells in the multiple SCells; or, the at least some SCells include all the SCells in the multiple SCells.
  • Fig. 13 is a schematic structural diagram of a communication device 1300 provided by an embodiment of the present application.
  • the communication device may be a terminal device or a network device.
  • the communication device 1300 shown in FIG. 13 includes a processor 1310, and the processor 1310 can invoke and run a computer program from a memory, so as to implement the method in the embodiment of the present application.
  • the communication device 1300 may further include a memory 1320 .
  • the processor 1310 can invoke and run a computer program from the memory 1320, so as to implement the method in the embodiment of the present application.
  • the memory 1320 may be an independent device independent of the processor 1310 , or may be integrated in the processor 1310 .
  • the communication device 1300 may further include a transceiver 1330, and the processor 1310 may control the transceiver 1330 to communicate with other devices, specifically, to send information or data to other devices, or to receive other Information or data sent by the device.
  • the processor 1310 may control the transceiver 1330 to communicate with other devices, specifically, to send information or data to other devices, or to receive other Information or data sent by the device.
  • the transceiver 1330 may include a transmitter and a receiver.
  • the transceiver 1330 may further include an antenna, and the number of antennas may be one or more.
  • the communication device 1300 may specifically be the network device of the embodiment of the present application, and the communication device 1300 may implement the corresponding processes implemented by the network device in each method of the embodiment of the present application. For the sake of brevity, details are not repeated here. .
  • the communication device 1300 may specifically be the mobile terminal/terminal device of the embodiment of the present application, and the communication device 1300 may implement the corresponding processes implemented by the mobile terminal/terminal device in each method of the embodiment of the present application, for the sake of brevity , which will not be repeated here.
  • FIG. 14 is a schematic structural diagram of a chip according to an embodiment of the present application.
  • the chip 1400 shown in FIG. 14 includes a processor 1410, and the processor 1410 can call and run a computer program from a memory, so as to implement the method in the embodiment of the present application.
  • the chip 1400 may further include a memory 1420 .
  • the processor 1410 can invoke and run a computer program from the memory 1420, so as to implement the method in the embodiment of the present application.
  • the memory 1420 may be an independent device independent of the processor 1410 , or may be integrated in the processor 1410 .
  • the chip 1400 may also include an input interface 1430 .
  • the processor 1410 can control the input interface 1430 to communicate with other devices or chips, specifically, can obtain information or data sent by other devices or chips.
  • the chip 1400 may also include an output interface 1440 .
  • the processor 1410 can control the output interface 1440 to communicate with other devices or chips, specifically, can output information or data to other devices or chips.
  • the chip can be applied to the network device in the embodiment of the present application, and the chip can implement the corresponding processes implemented by the network device in the methods of the embodiment of the present application.
  • the chip can implement the corresponding processes implemented by the network device in the methods of the embodiment of the present application.
  • the chip can be applied to the mobile terminal/terminal device in the embodiments of the present application, and the chip can implement the corresponding processes implemented by the mobile terminal/terminal device in the various methods of the embodiments of the present application.
  • the chip can implement the corresponding processes implemented by the mobile terminal/terminal device in the various methods of the embodiments of the present application.
  • the chip can implement the corresponding processes implemented by the mobile terminal/terminal device in the various methods of the embodiments of the present application.
  • the chip can be applied to the mobile terminal/terminal device in the embodiments of the present application, and the chip can implement the corresponding processes implemented by the mobile terminal/terminal device in the various methods of the embodiments of the present application.
  • the chip mentioned in the embodiment of the present application may also be called a system-on-chip, a system-on-chip, a system-on-a-chip, or a system-on-a-chip.
  • FIG. 15 is a schematic block diagram of a communication system 1500 provided by an embodiment of the present application. As shown in FIG. 15 , the communication system 1500 includes a terminal device 1510 and a network device 1520 .
  • the terminal device 1510 can be used to realize the corresponding functions realized by the terminal device in the above method
  • the network device 1520 can be used to realize the corresponding functions realized by the network device in the above method.
  • the processor in the embodiment of the present application may be an integrated circuit chip, which has a signal processing capability.
  • each step of the above-mentioned method embodiments may be completed by an integrated logic circuit of hardware in a processor or instructions in the form of software.
  • the above-mentioned processor can be a general-purpose processor, a digital signal processor (Digital Signal Processor, DSP), an application-specific integrated circuit (Application Specific Integrated Circuit, ASIC), an off-the-shelf programmable gate array (Field Programmable Gate Array, FPGA) or other available Program logic devices, discrete gate or transistor logic devices, discrete hardware components.
  • DSP Digital Signal Processor
  • ASIC Application Specific Integrated Circuit
  • FPGA Field Programmable Gate Array
  • a general-purpose processor may be a microprocessor, or the processor may be any conventional processor, or the like.
  • the steps of the method disclosed in connection with the embodiments of the present application may be directly implemented by a hardware decoding processor, or implemented by a combination of hardware and software modules in the decoding processor.
  • the software module can be located in a mature storage medium in the field such as random access memory, flash memory, read-only memory, programmable read-only memory or electrically erasable programmable memory, register.
  • the storage medium is located in the memory, and the processor reads the information in the memory, and completes the steps of the above method in combination with its hardware.
  • the memory in the embodiments of the present application may be a volatile memory or a nonvolatile memory, or may include both volatile and nonvolatile memories.
  • the non-volatile memory can be read-only memory (Read-Only Memory, ROM), programmable read-only memory (Programmable ROM, PROM), erasable programmable read-only memory (Erasable PROM, EPROM), electronically programmable Erase Programmable Read-Only Memory (Electrically EPROM, EEPROM) or Flash.
  • the volatile memory can be Random Access Memory (RAM), which acts as external cache memory.
  • RAM Static Random Access Memory
  • SRAM Static Random Access Memory
  • DRAM Dynamic Random Access Memory
  • Synchronous Dynamic Random Access Memory Synchronous Dynamic Random Access Memory
  • SDRAM double data rate synchronous dynamic random access memory
  • Double Data Rate SDRAM, DDR SDRAM enhanced synchronous dynamic random access memory
  • Enhanced SDRAM, ESDRAM synchronous connection dynamic random access memory
  • Synchlink DRAM, SLDRAM Direct Memory Bus Random Access Memory
  • Direct Rambus RAM Direct Rambus RAM
  • the memory in the embodiment of the present application may also be a static random access memory (static RAM, SRAM), a dynamic random access memory (dynamic RAM, DRAM), Synchronous dynamic random access memory (synchronous DRAM, SDRAM), double data rate synchronous dynamic random access memory (double data rate SDRAM, DDR SDRAM), enhanced synchronous dynamic random access memory (enhanced SDRAM, ESDRAM), synchronous connection Dynamic random access memory (synch link DRAM, SLDRAM) and direct memory bus random access memory (Direct Rambus RAM, DR RAM), etc. That is, the memory in the embodiments of the present application is intended to include, but not be limited to, these and any other suitable types of memory.
  • the embodiment of the present application also provides a computer-readable storage medium for storing computer programs.
  • the computer-readable storage medium can be applied to the network device in the embodiments of the present application, and the computer program enables the computer to execute the corresponding processes implemented by the network device in the methods of the embodiments of the present application.
  • the computer program enables the computer to execute the corresponding processes implemented by the network device in the methods of the embodiments of the present application.
  • the computer-readable storage medium can be applied to the mobile terminal/terminal device in the embodiments of the present application, and the computer program enables the computer to execute the corresponding processes implemented by the mobile terminal/terminal device in the various methods of the embodiments of the present application , for the sake of brevity, it is not repeated here.
  • the embodiment of the present application also provides a computer program product, including computer program instructions.
  • the computer program product may be applied to the network device in the embodiment of the present application, and the computer program instructions cause the computer to execute the corresponding process implemented by the network device in each method of the embodiment of the present application.
  • the Let me repeat for the sake of brevity, the Let me repeat.
  • the computer program product can be applied to the mobile terminal/terminal device in the embodiments of the present application, and the computer program instructions cause the computer to execute the corresponding processes implemented by the mobile terminal/terminal device in the methods of the embodiments of the present application, For the sake of brevity, details are not repeated here.
  • the embodiment of the present application also provides a computer program.
  • the computer program can be applied to the network device in the embodiment of the present application.
  • the computer program is run on the computer, the computer is made to execute the corresponding processes implemented by the network device in the methods of the embodiment of the present application.
  • the computer program is run on the computer, the computer is made to execute the corresponding processes implemented by the network device in the methods of the embodiment of the present application.
  • the computer program can be applied to the mobile terminal/terminal device in the embodiment of the present application.
  • the computer program executes each method in the embodiment of the present application to be implemented by the mobile terminal/terminal device
  • the corresponding process will not be repeated here.
  • the disclosed systems, devices and methods may be implemented in other ways.
  • the device embodiments described above are only illustrative.
  • the division of the units is only a logical function division. In actual implementation, there may be other division methods.
  • multiple units or components can be combined or May be integrated into another system, or some features may be ignored, or not implemented.
  • the mutual coupling or direct coupling or communication connection shown or discussed may be through some interfaces, and the indirect coupling or communication connection of devices or units may be in electrical, mechanical or other forms.
  • the units described as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place, or may be distributed to multiple network units. Part or all of the units can be selected according to actual needs to achieve the purpose of the solution of this embodiment.
  • each functional unit in each embodiment of the present application may be integrated into one processing unit, each unit may exist separately physically, or two or more units may be integrated into one unit.
  • the functions described above are realized in the form of software function units and sold or used as independent products, they can be stored in a computer-readable storage medium.
  • the technical solution of the present application is essentially or the part that contributes to the prior art or the part of the technical solution can be embodied in the form of a software product, and the computer software product is stored in a storage medium, including Several instructions are used to make a computer device (which may be a personal computer, a server, or a network device, etc.) execute all or part of the steps of the methods described in the various embodiments of the present application.
  • the aforementioned storage media include: U disk, mobile hard disk, read-only memory (Read-Only Memory,) ROM, random access memory (Random Access Memory, RAM), magnetic disk or optical disc, etc., which can store program codes. .

Abstract

Des modes de réalisation de la présente demande concernent un procédé et un appareil pour identifier le type d'un MAC CE, un dispositif terminal et un dispositif de réseau. Le procédé comprend les étapes suivantes : un dispositif terminal reçoit un MAC CE envoyé par un dispositif de réseau et un en-tête MAC correspondant au MAC CE, l'en-tête MAC portant un LCID associé au MAC CE ; et le dispositif terminal détermine que le type du MAC CE est un MAC CE d'un premier type ou un MAC CE d'un deuxième type, un LCID associé au MAC CE du premier type étant le même qu'un LCID associé au MAC CE du deuxième type.
PCT/CN2021/119657 2021-09-22 2021-09-22 Procédé et appareil d'identification de type de mac ce, dispositif terminal et dispositif de réseau WO2023044610A1 (fr)

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CN202180100222.9A CN117616844A (zh) 2021-09-22 2021-09-22 一种识别mac ce类型的方法及装置、终端设备、网络设备
PCT/CN2021/119657 WO2023044610A1 (fr) 2021-09-22 2021-09-22 Procédé et appareil d'identification de type de mac ce, dispositif terminal et dispositif de réseau

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NOKIA, NOKIA SHANGHAI BELL: "SCell and Temporary RS activation", 3GPP DRAFT; R2-2107984, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG2, no. Electronic; 20210816 - 20210827, 6 August 2021 (2021-08-06), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP052034566 *
OPPO: "Discussion on TRS activation for fast SCell activation", 3GPP DRAFT; R2-2107021, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG2, no. electronic; 20210816 - 20210827, 5 August 2021 (2021-08-05), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP052032225 *

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