WO2021051322A1 - Procédé et appareil de configuration de bwp, dispositif terminal et dispositif de réseau - Google Patents

Procédé et appareil de configuration de bwp, dispositif terminal et dispositif de réseau Download PDF

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Publication number
WO2021051322A1
WO2021051322A1 PCT/CN2019/106517 CN2019106517W WO2021051322A1 WO 2021051322 A1 WO2021051322 A1 WO 2021051322A1 CN 2019106517 W CN2019106517 W CN 2019106517W WO 2021051322 A1 WO2021051322 A1 WO 2021051322A1
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WIPO (PCT)
Prior art keywords
bwp
configuration information
mbms service
receiving position
terminal device
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PCT/CN2019/106517
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English (en)
Chinese (zh)
Inventor
王淑坤
杨宁
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Oppo广东移动通信有限公司
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Priority to CN201980095112.0A priority Critical patent/CN113728683B/zh
Priority to PCT/CN2019/106517 priority patent/WO2021051322A1/fr
Publication of WO2021051322A1 publication Critical patent/WO2021051322A1/fr

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02—Power saving arrangements
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Definitions

  • the embodiments of the present application relate to the field of mobile communication technologies, and specifically relate to a bandwidth part (Band Width Part, BWP) configuration method and device, terminal equipment, and network equipment.
  • BWP bandwidth part
  • NR New Radio
  • terminal devices in an idle state or in an inactive state can only receive broadcast type information in an initial BWP (initial BWP).
  • initial BWP initial BWP
  • the bandwidth of the initial BWP is very narrow, and it is not suitable for the transmission of Multimedia Broadcast Multicast Service (MBMS).
  • MBMS Multimedia Broadcast Multicast Service
  • the embodiments of the present application provide a BWP configuration method and device, terminal equipment, and network equipment.
  • the terminal device receives first configuration information, where the first configuration information is used to determine a first BWP, and the first BWP is used to receive an MBMS service.
  • the network device sends first configuration information, where the first configuration information is used to determine a first BWP, and the first BWP is used for a terminal device to receive an MBMS service.
  • the BWP configuration device provided by the embodiment of the present application is applied to a terminal device, and the device includes:
  • the receiving unit is configured to receive first configuration information, where the first configuration information is used to determine a first BWP, and the first BWP is used to receive an MBMS service.
  • the BWP configuration device provided by the embodiment of the present application is applied to network equipment, and the device includes:
  • the sending unit is configured to send first configuration information, where the first configuration information is used to determine a first BWP, and the first BWP is used for a terminal device to receive an MBMS service.
  • 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 execute the above-mentioned BWP configuration method.
  • the network device provided by 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 execute the above-mentioned BWP configuration method.
  • the chip provided in the embodiment of the present application is used to implement the above-mentioned BWP configuration method.
  • the chip includes: a processor, configured to call and run a computer program from the memory, so that the device installed with the chip executes the above-mentioned BWP configuration method.
  • the computer-readable storage medium provided by the embodiment of the present application is used to store a computer program, and the computer program enables a computer to execute the above-mentioned BWP configuration method.
  • 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 BWP configuration method.
  • the computer program provided in the embodiment of the present application when it runs on a computer, causes the computer to execute the above-mentioned BWP configuration method.
  • a dedicated BWP (that is, the first BWP) is configured for the terminal device, and the terminal device can receive the MBMS service in the dedicated BWP, thereby ensuring that the terminal device normally receives the MBMS service.
  • FIG. 1 is a schematic diagram of a communication system architecture provided by an embodiment of the present application.
  • FIG. 2 is a schematic diagram of a first SIB related configuration provided by an embodiment of the present application
  • Fig. 3 is a schematic diagram of a PTM configuration transmission mechanism provided by an embodiment of the present application.
  • Fig. 4 is a PTM channel and its mapping diagram provided by an embodiment of the present application.
  • FIG. 5 is a schematic flowchart of a BWP configuration method provided by an embodiment of the present application.
  • FIG. 6 is a schematic diagram 1 of the structural composition of a BWP configuration device provided by an embodiment of the present application.
  • FIG. 7 is a second schematic diagram of the structural composition of a BWP configuration device provided by an embodiment of the present application.
  • FIG. 8 is a schematic structural diagram of a communication device provided by an embodiment of the present application.
  • FIG. 9 is a schematic structural diagram of a chip of an embodiment of the present application.
  • FIG. 10 is a schematic block diagram of a communication system provided by an embodiment of the present application.
  • LTE Long Term Evolution
  • FDD Frequency Division Duplex
  • TDD Time Division Duplex
  • 5G communication system 5G communication system or future communication system.
  • the communication system 100 applied in the embodiment of this application is shown in FIG. 1.
  • the communication system 100 may include a network device 110, and the network device 110 may be a device that communicates with a terminal 120 (or called a communication terminal or terminal).
  • the network device 110 may provide communication coverage for a specific geographic area, and may communicate with terminals located in the coverage area.
  • the network device 110 may be an evolved base station (Evolutional Node B, eNB, or eNodeB) in an LTE system, or a wireless controller in a cloud radio access network (Cloud Radio Access Network, CRAN), or
  • the network equipment can be a mobile switching center, a relay station, an access point, an in-vehicle device, a wearable device, a hub, a switch, a bridge, a router, a network side device in a 5G network, or a network device in a future communication system, etc.
  • the communication system 100 also includes at least one terminal 120 located within the coverage area of the network device 110.
  • the "terminal” used here includes, but is not limited to, connection via a wired line, such as via a public switched telephone network (PSTN), digital subscriber line (Digital Subscriber Line, DSL), digital cable, and direct cable connection; And/or another data connection/network; and/or via a wireless interface, such as for cellular networks, wireless local area networks (WLAN), digital TV networks such as DVB-H networks, satellite networks, AM-FM Broadcast transmitter; and/or another terminal's device configured to receive/send communication signals; and/or Internet of Things (IoT) equipment.
  • PSTN public switched telephone network
  • DSL Digital Subscriber Line
  • DSL Digital Subscriber Line
  • DSL Digital Subscriber Line
  • DSL Digital Subscriber Line
  • DSL Digital Subscriber Line
  • DSL Digital Subscriber Line
  • DSL Digital Subscriber Line
  • DSL Digital Subscriber Line
  • DSL Digital Subscriber Line
  • DSL Digital Subscriber Line
  • a terminal set to communicate through a wireless interface may be referred to as a "wireless communication terminal", a “wireless terminal” or a “mobile terminal”.
  • mobile terminals include, but are not limited to, satellite or cellular phones; Personal Communications System (PCS) terminals that can combine cellular radio phones with data processing, fax, and data communication capabilities; can include radio phones, pagers, Internet/intranet PDA with internet access, web browser, memo pad, calendar, and/or Global Positioning System (GPS) receiver; and conventional laptop and/or palmtop receivers or others including radio telephone transceivers Electronic device.
  • PCS Personal Communications System
  • GPS Global Positioning System
  • Terminal can refer to access terminal, user equipment (UE), user unit, user station, mobile station, mobile station, remote station, remote terminal, mobile device, user terminal, terminal, wireless communication equipment, user agent or user Device.
  • the access terminal can be a cellular phone, a cordless phone, a Session Initiation Protocol (SIP) phone, a wireless local loop (Wireless Local Loop, WLL) station, a personal digital processing (Personal Digital Assistant, PDA), with wireless communication Functional handheld devices, computing devices or other processing devices connected to wireless modems, in-vehicle devices, wearable devices, terminals in 5G networks, or terminals in the future evolution of PLMN, etc.
  • SIP Session Initiation Protocol
  • WLL Wireless Local Loop
  • PDA Personal Digital Assistant
  • direct terminal connection (Device to Device, D2D) communication may be performed between the terminals 120.
  • the 5G communication system or 5G network may also be referred to as a New Radio (NR) system or NR network.
  • NR New Radio
  • FIG. 1 exemplarily shows one network device and two terminals.
  • the communication system 100 may include multiple network devices and the coverage of each network device may include other numbers of terminals. This embodiment of the present application There is no restriction on this.
  • the communication system 100 may also include other network entities such as a network controller and a mobility management entity, which are not limited in the embodiment of the present application.
  • network entities such as a network controller and a mobility management entity, which are not limited in the embodiment of the present application.
  • the devices with communication functions in the network/system in the embodiments of the present application may be referred to as communication devices.
  • the communication device may include a network device 110 and a terminal 120 with communication functions, and the network device 110 and the terminal 120 may be the specific devices described above, which will not be repeated here; communication
  • the device may also include other devices in the communication system 100, such as other network entities such as a network controller and a mobility management entity, which are not limited in the embodiment of the present application.
  • 5G Enhanced Mobile Broadband
  • URLLC Ultra-Reliable Low-Latency Communications
  • mMTC Massive Machine-Type Communications
  • eMBB is still targeting users to obtain multimedia content, services and data, and its demand is growing very rapidly.
  • eMBB may be deployed in different scenarios, such as indoors, urban areas, rural areas, etc., its capabilities and requirements are also quite different, so it cannot be generalized and must be analyzed in detail in conjunction with specific deployment scenarios.
  • Typical applications of URLLC include: industrial automation, power automation, telemedicine operations (surgery), traffic safety protection, etc.
  • the typical characteristics of mMTC include: high connection density, small data volume, delay-insensitive services, low cost and long service life of the module.
  • RRC Radio Resource Control
  • RRC_IDLE state (abbreviated as idle state): mobility is UE-based cell selection and reselection, paging is initiated by the Core Network (Core Network, CN), and the paging area is configured by the CN. There is no UE context on the base station side, and no RRC connection.
  • RRC_CONNECTED state (referred to as connected state for short): There is an RRC connection, and UE context exists on the base station side and the UE side. The network side knows that the location of the UE is of a specific cell level. Mobility is the mobility controlled by the network side. Unicast data can be transmitted between the UE and the base station.
  • Mobility is UE-based cell selection and reselection, there is a connection between CN-NR, UE context is stored on a certain base station, and paging is triggered by RAN, based on The paging area of the RAN is managed by the RAN, and the network side knows that the location of the UE is based on the paging area level of the RAN.
  • the maximum channel bandwidth in 5G can be 400MHz (ie, broadband). Compared with the maximum channel bandwidth of 20MHz in LTE, the maximum channel bandwidth in 5G is very large. If the UE keeps working on a broadband carrier (that is, the maximum channel bandwidth), the power consumption of the UE is very large. Therefore, it is recommended that the radio frequency bandwidth of the UE can be adjusted according to the actual throughput of the UE. For this reason, the concept of BWP is introduced. The motivation for introducing BWP is to optimize the power consumption of the UE. For example, the rate requirement of the UE is very low. You can configure the UE with a smaller bandwidth (that is, a BWP with a smaller bandwidth).
  • BWP bandwidth
  • a BWP with a larger bandwidth that is, a BWP with a larger bandwidth.
  • CA carrier aggregation
  • BWP1 corresponds to numerology1
  • BWP2 corresponds to numerology2.
  • An idle or inactive UE camps on the initial BWP.
  • the initial BWP is visible to the idle or inactive UE.
  • the UE can obtain the Master Information Block (MIB) on the initial BWP, and the remaining minimum System information (Remaining Minimum system Information, RMSI), other system information (Other System Information, OSI), and paging (paging) information.
  • MIB Master Information Block
  • RMSI Remaining Minimum system Information
  • OSI System Information
  • paging paging
  • MBMS was introduced in 3GPP Release 6 (Release 6, R6).
  • MBMS is a technology that transmits data from one data source to multiple UEs by sharing network resources. This technology can effectively utilize network resources while providing multimedia services. Realize the broadcast and multicast of multimedia services at a higher rate (such as 256kbps).
  • 3GPP Due to the low spectrum efficiency of MBMS in 3GPP R6, it is not sufficient to effectively carry and support the operation of mobile TV-type services. Therefore, in LTE, 3GPP clearly proposed to enhance the ability to support downlink high-speed MBMS services, and determined the design requirements for the physical layer and air interface.
  • eMBMS evolved MBMS
  • SFN Single Frequency Network
  • MBSFN Multimedia Broadcast Multicast Service Single Frequency Network
  • MBSFN uses a unified frequency to send service data in all cells at the same time, but To ensure synchronization between the cells. This method can greatly improve the overall signal-to-noise ratio distribution of the cell, and the spectrum efficiency will be greatly improved accordingly.
  • eMBMS realizes the broadcast and multicast of services based on the IP multicast protocol.
  • MBMS has only a broadcast bearer mode, and no multicast bearer mode.
  • reception of MBMS services is suitable for UEs in idle state or connected state.
  • 3GPP R13 introduced the single cell point to multipoint (Single Cell Point To Multiploint, SC-PTM) concept, and SC-PTM is based on the MBMS network architecture.
  • SC-PTM Single Cell Point To Multiploint
  • SC-MCCH Single Cell-Multicast Control Channel
  • SC-MTCH Single Cell-Multicast Transport Channel
  • SC-MCCH and SC-MTCH are mapped to downlink shared channel (Downlink-Shared Channel, DL-SCH), and further, DL-SCH is mapped to physical downlink shared channel (Physical Downlink Shared Channel, PDSCH), where SC -MCCH and SC-MTCH belong to logical channels, DL-SCH belongs to transport channels, and PDSCH belongs to physical channels.
  • SC-MCCH and SC-MTCH do not support Hybrid Automatic Repeat reQuest (HARQ) operations.
  • HARQ Hybrid Automatic Repeat reQuest
  • the MBMS introduces a new system information block (System Information Block, SIB) type, namely SIB20.
  • SIB System Information Block
  • the configuration information of the SC-MCCH includes: the modification period of the SC-MCCH, the repetition period of the SC-MCCH, and information such as radio frames and subframes for scheduling the SC-MCCH.
  • SFN represents the system frame number of the radio frame
  • mcch-RepetitionPeriod represents the repetition period of SC-MCCH
  • mcch-Offset represents SC-MCCH The offset.
  • the subframe for scheduling SC-MCCH is indicated by sc-mcch-Subframe.
  • the SC-MCCH is scheduled through the Physical Downlink Control Channel (PDCCH).
  • a new radio network temporary identity Radio Network Tempory Identity, RNTI
  • SC-RNTI Single Cell RNTI
  • SC-N-RNTI Single Cell Notification RNTI
  • the SC -N-RNTI has a fixed value of FFFB; further, one of the 8 bits of DCI 1C can be used to indicate the change notification.
  • the configuration information of the SC-PTM is based on the SC-MCCH configured by the SIB20, and then the SC-MCCH is configured with the SC-MTCH, and the SC-MTCH is used to transmit service data.
  • the SC-MCCH only transmits one message (that is, SCPTMConfiguration), which is used to configure the configuration information of the SC-PTM.
  • the configuration information of SC-PTM includes: Temporary Mobile Group Identity (TMGI), session identifier (seession id), group RNTI (Group RNTI, G-RNTI), discontinuous reception (Discontinuous Reception, DRX) configuration information And the SC-PTM business information of the neighboring cell, etc.
  • TMGI Temporary Mobile Group Identity
  • SCPTMConfiguration Session id
  • group RNTI Group RNTI
  • G-RNTI Group RNTI
  • DRX discontinuous reception
  • the SC-PTM business information of the neighboring cell etc.
  • ROHC Robust Header Compression
  • the downlink discontinuous reception of SC-PTM is controlled by the following parameters: onDurationTimerSCPTM, drx-InactivityTimerSCPTM, SC-MTCH-SchedulingCycle, and SC-MTCH-SchedulingOffset.
  • SC-PTM service continuity adopts the concept of MBMS service continuity based on SIB15, namely "SIB15+MBMSInterestIndication" mode.
  • the service continuity of the UE in the idle state is based on the concept of frequency priority.
  • NR In NR, many scenarios need to support the service requirements of multicast and broadcast, such as the Internet of Vehicles and the Industrial Internet. So it is necessary to introduce MBMS in NR.
  • the UE in the idle state and the inactive state will only receive the system broadcast and paging broadcast type information in the initial BWP. But the bandwidth of the initial BWP is very narrow, which is not suitable for transmitting MBMS services. Therefore, how to ensure that UEs in the three RRC states normally receive NR and MBMS service data need to solve the problem of transmission bandwidth resources.
  • the following technical solutions of the embodiments of the present application are proposed.
  • the first SIB includes the configuration information of the first MCCH.
  • the first MCCH is the control channel of the MBMS service.
  • the first SIB is used to configure the configuration information of the control channel of NR MBMS.
  • the control channel of NR MBMS may also be called NR MCCH (that is, the first MCCH).
  • the first MCCH is used to carry the first signaling.
  • the embodiment of this application does not limit the name of the first signaling.
  • the first signaling is signaling A
  • the first signaling includes at least one first MTCH.
  • the first MTCH is a service channel of the MBMS service (also referred to as a data channel or a transmission channel), and the first MTCH is used to transmit MBMS service data (such as NR MBMS service data).
  • the first MCCH is used to configure the configuration information of the NR MBMS traffic channel.
  • the NR MBMS traffic channel may also be called NR MTCH (that is, the first MTCH).
  • the first signaling is used to configure a NR MBMS service channel, service information corresponding to the service channel, and scheduling information corresponding to the service channel.
  • the service information corresponding to the service channel for example, TMGI, session id, and other identification information identifying the service.
  • the scheduling information corresponding to the traffic channel for example, the RNTI used when the MBMS service data corresponding to the traffic channel is scheduled, such as G-RNTI, DRX configuration information, etc.
  • the transmission of the first MCCH and the first MTCH is scheduled based on the PDCCH.
  • the RNTI used for scheduling the PDCCH of the first MCCH uses a unique identifier of the entire network, that is, a fixed value.
  • the RNTI used by the PDCCH for scheduling the first MTCH is configured through the first MCCH.
  • the embodiment of the present application does not impose restrictions on the naming of the first SIB, the first MCCH, and the first MTCH.
  • the first SIB may also be abbreviated as SIB
  • the first MCCH may also be abbreviated as MCCH
  • the first MTCH may also be abbreviated as MTCH.
  • the PDCCH used to schedule the MCCH is configured through the SIB. (Ie MCCH PDCCH) and notification PDCCH, wherein the DCI carried by MCCH PDCCH is used to schedule the PDSCH (ie MCCH PDSCH) used to transmit the MCCH.
  • M PDCCHs (ie MTCH 1PDCCH, MTCH 2PDCCH, ..., MTCH M PDCCH) for scheduling MTCH are configured through the MCCH, where the DCI carried by the MTCH n PDCCH schedules the PDSCH used to transmit the MTCH n (ie MTCH n PDSCH) , N is an integer greater than or equal to 1 and less than or equal to M. 4, MCCH and MTCH are mapped to DL-SCH, and further, DL-SCH is mapped to PDSCH, where MCCH and MTCH belong to logical channels, DL-SCH belongs to transport channels, and PDSCH belongs to physical channels.
  • FIG. 5 is a schematic flowchart of a BWP configuration method provided by an embodiment of the application. As shown in FIG. 5, the BWP configuration method includes the following steps:
  • Step 501 The terminal device receives first configuration information, where the first configuration information is used to determine a first BWP, and the first BWP is used to receive an MBMS service.
  • the network device sends the first configuration information, and the terminal device receives the first configuration information.
  • the first configuration information is used to determine the first BWP, and the first BWP is used to receive the MBMS service.
  • the network device may be a base station, such as a gNB.
  • the first BWP may also be referred to as MBMS BWP, and the MBMS BWP is used for network equipment to transmit MBMS services and for terminal equipment to receive MBMS services.
  • the configuration information of the first BWP may be configured in a system broadcast message or configured in the MCCH.
  • the first configuration information is configured in the first SIB or the first MCCH.
  • the first SIB is a newly defined SIB
  • the first SIB includes configuration information of the first MCCH.
  • the first MCCH is a traffic channel (also referred to as a data channel or a transmission channel) of the MBMS service, and the first MCCH is used to configure configuration information of the NR MBMS traffic channel.
  • the configuration information of the first BWP (that is, the first configuration information) includes the time-frequency location, resource location, BWP bandwidth, and subcarrier spacing of the first BWP. , SCS) and so on.
  • a terminal device in an idle state or in an inactive state after the terminal device camps in a first cell, it receives a first SIB from the first cell, and the first SIB includes a first MCCH
  • the terminal device obtains the first configuration information from the first SIB; or, the terminal device obtains the first configuration information from the first MCCH.
  • the terminal device first receives the first MCCH based on the first SIB, and then obtains the first configuration information from the first MCCH.
  • the first cell is a cell where any terminal device resides.
  • the first cell broadcasts the first SIB, and after the terminal device camps on the first cell, the first SIB is received from the first cell.
  • the concept and configuration of MBMS BWP (that is, the first BWP) are proposed, thereby ensuring the normal reception of MBMS service data by the terminal.
  • the technical solutions of the embodiments of the present application can be, but are not limited to, applied to the NR system.
  • the NR system supports the broadcast and multicast of the MBMS service through the above technical solutions.
  • the first BWP such as a dedicated BWP for MBMS services
  • the following describes how to handle the coexistence of MBMS services and other services.
  • the terminal device For a terminal device in an idle state or an inactive state, the terminal device is configured with an initial BWP, and the initial BWP is used to receive paging and/or system broadcast messages.
  • the first BWP is used to receive MBMS services.
  • the frequency domain location and bandwidth where the first BWP is located may or may not include the initial BWP.
  • any of the following schemes can be adopted:
  • Solution 1 The network device sends second configuration information, and the terminal device receives the second configuration information.
  • the second configuration information is used to determine a first time division multiplexing (TDM) pattern, and the first TDM
  • the pattern is used to determine the receiving position corresponding to the MBMS service; wherein the receiving position corresponding to the MBMS service is different from the receiving position of paging and system broadcast messages.
  • TDM time division multiplexing
  • the second configuration information includes at least one of the following:
  • each bit in the first bitmap corresponds to a receiving position, and the value of the bit is used to indicate whether the receiving position corresponding to the bit is the receiving position corresponding to the MBMS service;
  • the receiving position corresponding to the MBMS service is determined by at least one of the following: radio frame, subframe, time slot, and symbol.
  • the receiving position corresponding to the MBMS service (such as receiving radio frame and/or receiving subframe and/or receiving time slot and/or receiving symbol) is configured through the first TDM pattern.
  • the receiving position corresponding to the MBMS service should not include the receiving position of the paging message, MIB, RMSI, and OSI.
  • the first bitmap includes N bits, N is a positive integer, and each bit corresponds to a wireless frame or subframe or time slot or symbol or their combination.
  • the bit is set to 1 (or 0 ) Indicates that the receiving position corresponding to the bit is the receiving position corresponding to the MBMS service, and the bit setting 0 (or 1) indicates that the receiving position corresponding to the bit is not the receiving position corresponding to the MBMS service.
  • the terminal device calculates the receiving position corresponding to the MBMS service based on the above second configuration information.
  • the calculation formula is related to the granularity of the receiving position. Taking the subframe as an example of granularity, the following formula can be used to calculate the receiving position:
  • SubframeOffset represents the offset of the first TDM pattern
  • T represents the period of the first TDM pattern
  • SFN represents the system frame number corresponding to the receiving position
  • subframe represents the subframe number corresponding to the receiving position.
  • the second configuration information is configured in the first SIB or the first MCCH.
  • Solution 2 The network device sends third configuration information, the terminal device receives the third configuration information, the third configuration information is used to determine the first DRX configuration, and the first DRX configuration is used for the first time and the second time , Wherein the first time is a working time for the MBMS service, and the second time is a rest time for the MBMS service.
  • the first DRX configuration is used to determine the first DRX for the MBMS service.
  • the first DRX may also be referred to as MBMS DRX, and the terminal device can monitor paging and system broadcast messages during the MBMS DRX rest time.
  • the third configuration information is configured in the first SIB or the first MCCH.
  • the terminal device is configured with at least one dedicated BWP, and the dedicated BWP is used to transmit unicast services.
  • the dedicated BWP is used to transmit unicast services.
  • a maximum of 4 dedicated BWPs can be configured, and the switching between these 4 dedicated BWPs is based on network-side control signaling (such as DCI).
  • network-side control signaling such as DCI.
  • Solution 1 The network device sends fourth configuration information, and the terminal device receives fourth configuration information, where the fourth configuration information is used to determine a second TDM pattern, and the second TDM pattern is used to determine the corresponding MBMS service.
  • Receiving location for the terminal device in the connected state, the terminal device receives the MBMS service at the receiving location corresponding to the MBMS service on the first BWP, and from the location at a time outside the receiving location corresponding to the MBMS service The first BWP is switched to the first dedicated BWP.
  • the fourth configuration information includes at least one of the following:
  • each bit in the first bitmap corresponds to a receiving position, and the value of the bit is used to indicate whether the receiving position corresponding to the bit is the receiving position corresponding to the MBMS service;
  • the receiving position corresponding to the MBMS service is determined by at least one of the following: radio frame, subframe, time slot, and symbol.
  • the receiving position corresponding to the MBMS service (such as receiving radio frame and/or receiving subframe and/or receiving time slot and/or receiving symbol) is configured through the second TDM pattern.
  • the terminal device receives the MBMS service at the receiving position corresponding to the MBMS service, and the terminal device autonomously switches from the first BWP to the first dedicated BWP at the time when the non-MBMS service is received. If the terminal device is working on the first dedicated BWP, when the second TDM pattern indicates the moment of receiving the MBMS service, the terminal device autonomously switches from the first dedicated BWP to the first BWP to receive the MBMS service.
  • the first dedicated BWP is the dedicated BWP last used by the terminal device; or, the first dedicated BWP is the dedicated BWP with the smallest index value among the at least one dedicated BWP; or, the first dedicated BWP The BWP is the dedicated BWP with the largest index value among the at least one dedicated BWP.
  • the second bitmap includes M bits, M is a positive integer, and each bit corresponds to a wireless frame or subframe or time slot or symbol or a combination of them.
  • the bit is set to 1 (or 0 ) Indicates that the receiving position corresponding to the bit is the receiving position corresponding to the MBMS service, and the bit setting 0 (or 1) indicates that the receiving position corresponding to the bit is not the receiving position corresponding to the MBMS service.
  • the terminal device calculates the receiving position corresponding to the MBMS service based on the foregoing fourth configuration information.
  • the calculation formula is related to the granularity of the receiving position. Taking the subframe as an example of granularity, the receiving position can be calculated by referring to the following formula:
  • SubframeOffset represents the offset of the second TDM pattern
  • T represents the period of the second TDM pattern
  • SFN represents the system frame number corresponding to the receiving position
  • subframe represents the subframe number corresponding to the receiving position.
  • the fourth configuration information is configured in the first SIB or the first MCCH.
  • Solution 2 For the terminal device in the connected state, the terminal device receives the MBMS service on the first dedicated BWP.
  • the terminal device ignores the configuration information of the first BWP, and receives the MBMS service on the first dedicated BWP in a unicast manner.
  • Solution 3 For a terminal device in a connected state, the terminal device receives the MBMS service on the first BWP; after the terminal device receives the first indication information sent by the network side on the first BWP, The first BWP is switched to the first dedicated BWP, and the unicast service is received on the second dedicated BWP and the MBMS service is received in a unicast manner; the terminal device finishes receiving on the second dedicated BWP After the unicast service, the second instruction information sent by the network side is received, and the second dedicated BWP is switched to the first BWP based on the second instruction information; the terminal device receives on the first BWP MBMS business.
  • the first indication information and the second indication information are sent through a PDCCH.
  • the network side can configure the terminal device to always work on the first BWP when it is interested in broadcasting.
  • the network side sends the PDCCH (that is, the first indication) on the first BWP.
  • Information to trigger the terminal device to return to the first dedicated BWP to receive the unicast service, and the network side also sends the MBMS service to the terminal device in a unicast manner.
  • the network side can instruct the terminal device to return to the first BWP through the PDCCH (that is, the second indication information), receive the MBMS service on the first BWP, and no longer use unicast in the A dedicated BWP sends the MBMS service to the terminal device.
  • the PDCCH that is, the second indication information
  • Fig. 6 is a schematic diagram 1 of the structural composition of the BWP configuration device provided by an embodiment of the application, which is applied to a terminal device.
  • the BWP configuration device includes:
  • the receiving unit 601 is configured to receive first configuration information, where the first configuration information is used to determine a first BWP, and the first BWP is used to receive an MBMS service.
  • the first configuration information is configured in the first SIB or the first MCCH.
  • the receiving unit 601 is configured to receive the first SIB from the first cell
  • the first SIB includes configuration information of a first MCCH; the first configuration information is obtained from the first SIB, or the first configuration information is obtained from the first MCCH.
  • the terminal device is configured with an initial BWP, and the initial BWP is used to receive paging and/or system broadcast messages.
  • the receiving unit 601 is further configured to receive second configuration information, where the second configuration information is used to determine a first TDM pattern, and the first TDM pattern is used to determine the MBMS service Corresponding receiving position; wherein the receiving position corresponding to the MBMS service is different from the receiving position of paging and system broadcast messages.
  • the second configuration information includes at least one of the following:
  • each bit in the first bitmap corresponds to a receiving position, and the value of the bit is used to indicate whether the receiving position corresponding to the bit is the receiving position corresponding to the MBMS service;
  • the second configuration information is configured in the first SIB or the first MCCH.
  • the receiving unit 601 is further configured to receive third configuration information, where the third configuration information is used to determine the first DRX configuration, and the first DRX configuration is used for the first time and the first time.
  • the second time wherein the first time is a working time for the MBMS service, and the second time is a rest time for the MBMS service.
  • the third configuration information is configured in the first SIB or the first MCCH.
  • the terminal device is configured with at least one dedicated BWP, and the dedicated BWP is used to transmit unicast services.
  • the receiving unit 601 is further configured to receive fourth configuration information, where the fourth configuration information is used to determine a second TDM pattern, and the second TDM pattern is used to determine the MBMS service Corresponding receiving location;
  • the receiving unit 601 receives the MBMS service at the receiving position corresponding to the MBMS service on the first BWP, and starts from the first BWP at a time other than the receiving position corresponding to the MBMS service.
  • One BWP switches to the first dedicated BWP.
  • the fourth configuration information includes at least one of the following:
  • each bit in the first bitmap corresponds to a receiving position, and the value of the bit is used to indicate whether the receiving position corresponding to the bit is the receiving position corresponding to the MBMS service;
  • the first dedicated BWP is the dedicated BWP last used by the terminal device; or,
  • the first dedicated BWP is the dedicated BWP with the smallest index value among the at least one dedicated BWP; or,
  • the first dedicated BWP is the dedicated BWP with the largest index value among the at least one dedicated BWP.
  • the fourth configuration information is configured in the first SIB or the first MCCH.
  • the receiving position corresponding to the MBMS service is determined by at least one of the following: a radio frame, a subframe, a time slot, and a symbol.
  • the receiving unit 601 is configured to receive the MBMS service on the first dedicated BWP.
  • the receiving unit 601 is configured to receive the MBMS service on the first BWP; and the first BWP sent by the network side is received on the first BWP. After the instruction information, switch from the first BWP to the first dedicated BWP, and receive unicast services on the second dedicated BWP and receive the MBMS services in a unicast manner; receive on the second dedicated BWP After finishing the unicast service, receiving the second indication information sent by the network side, and switching from the second dedicated BWP to the first BWP based on the second indication information; and receiving the MBMS service on the first BWP.
  • the first indication information and the second indication information are sent through a PDCCH.
  • the second dedicated BWP is the dedicated BWP indicated in the first indication information.
  • FIG. 7 is a second schematic diagram of the structural composition of the BWP configuration device provided by an embodiment of the application, which is applied to a terminal device.
  • the BWP configuration device includes:
  • the sending unit 701 is configured to send first configuration information, where the first configuration information is used to determine a first BWP, and the first BWP is used by a terminal device to receive an MBMS service.
  • the first configuration information is configured in the first SIB or the first MCCH.
  • the sending unit 701 is further configured to send second configuration information, where the second configuration information is used to determine a first TDM pattern, and the first TDM pattern is used to determine the MBMS service Corresponding receiving position; wherein the receiving position corresponding to the MBMS service is different from the receiving position of paging and system broadcast messages.
  • the second configuration information includes at least one of the following:
  • each bit in the first bitmap corresponds to a receiving position, and the value of the bit is used to indicate whether the receiving position corresponding to the bit is the receiving position corresponding to the MBMS service;
  • the second configuration information is configured in the first SIB or the first MCCH.
  • the sending unit 701 is further configured to send third configuration information, where the third configuration information is used to determine the first DRX configuration, and the first DRX configuration is used for the first time and the first time.
  • the second time wherein the first time is a working time for the MBMS service, and the second time is a rest time for the MBMS service.
  • the third configuration information is configured in the first SIB or the first MCCH.
  • the sending unit 701 is further configured to send fourth configuration information, where the fourth configuration information is used to determine a second TDM pattern, and the second TDM pattern is used to determine the MBMS service Corresponding receiving location;
  • the second TDM pattern is used by the terminal device to receive the MBMS service at the receiving position corresponding to the MBMS service on the first BWP, and from the first BWP at a time other than the receiving position corresponding to the MBMS service. BWP switches to the first dedicated BWP.
  • the fourth configuration information includes at least one of the following:
  • each bit in the first bitmap corresponds to a receiving position, and the value of the bit is used to indicate whether the receiving position corresponding to the bit is the receiving position corresponding to the MBMS service;
  • the fourth configuration information is configured in the first SIB or the first MCCH.
  • the receiving position corresponding to the MBMS service is determined by at least one of the following: a radio frame, a subframe, a time slot, and a symbol.
  • FIG. 8 is a schematic structural diagram of a communication device 800 provided by an embodiment of the present application.
  • the communication device may be a terminal device or a network device.
  • the communication device 800 shown in FIG. 8 includes a processor 810, and the processor 810 can call and run a computer program from a memory to implement the method in the embodiment of the present application.
  • the communication device 800 may further include a memory 820.
  • the processor 810 may call and run a computer program from the memory 820 to implement the method in the embodiment of the present application.
  • the memory 820 may be a separate device independent of the processor 810, or may be integrated in the processor 810.
  • the communication device 800 may further include a transceiver 830, and the processor 810 may control the transceiver 830 to communicate with other devices. Specifically, it may send information or data to other devices, or receive other devices. Information or data sent by the device.
  • the transceiver 830 may include a transmitter and a receiver.
  • the transceiver 830 may further include an antenna, and the number of antennas may be one or more.
  • the communication device 800 may specifically be a network device in an embodiment of the present application, and the communication device 800 may implement the corresponding process implemented by the network device in each method of the embodiment of the present application. For the sake of brevity, it will not be repeated here. .
  • the communication device 800 may specifically be a mobile terminal/terminal device of an embodiment of the application, and the communication device 800 may implement the corresponding processes implemented by the mobile terminal/terminal device in each method of the embodiment of the application.
  • I won’t repeat it here.
  • FIG. 9 is a schematic structural diagram of a chip of an embodiment of the present application.
  • the chip 900 shown in FIG. 9 includes a processor 910, and the processor 910 can call and run a computer program from the memory to implement the method in the embodiment of the present application.
  • the chip 900 may further include a memory 920.
  • the processor 910 can call and run a computer program from the memory 920 to implement the method in the embodiment of the present application.
  • the memory 920 may be a separate device independent of the processor 910, or may be integrated in the processor 910.
  • the chip 900 may further include an input interface 930.
  • the processor 910 can control the input interface 930 to communicate with other devices or chips, and specifically, can obtain information or data sent by other devices or chips.
  • the chip 900 may further include an output interface 940.
  • the processor 910 can control the output interface 940 to communicate with other devices or chips, and 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 process implemented by the network device in each method of the embodiment of the present application.
  • the chip can implement the corresponding process implemented by the network device in each method of the embodiment of the present application.
  • the chip can be applied to the mobile terminal/terminal device in the embodiment of the present application, and the chip can implement the corresponding process implemented by the mobile terminal/terminal device in each method of the embodiment of the present application.
  • the chip can implement the corresponding process implemented by the mobile terminal/terminal device in each method of the embodiment of the present application.
  • the chip can implement the corresponding process implemented by the mobile terminal/terminal device in each method of the embodiment of the present application.
  • the chip mentioned in the embodiment of the present application may also be referred to as a system-level chip, a system-on-chip, a system-on-chip, or a system-on-chip, etc.
  • FIG. 10 is a schematic block diagram of a communication system 1000 according to an embodiment of the present application. As shown in FIG. 10, the communication system 1000 includes a terminal device 1010 and a network device 1020.
  • the terminal device 1010 can be used to implement the corresponding function implemented by the terminal device in the above method
  • the network device 1020 can be used to implement the corresponding function implemented by the network device in the above method. For brevity, it will not be repeated here. .
  • the processor of the embodiment of the present application may be an integrated circuit chip with signal processing capability.
  • the steps of the foregoing method embodiments can be completed by hardware integrated logic circuits in the processor or instructions in the form of software.
  • the above-mentioned processor may be a general-purpose processor, a digital signal processor (Digital Signal Processor, DSP), an application specific integrated circuit (ASIC), a ready-made programmable gate array (Field Programmable Gate Array, FPGA) or other Programming logic devices, discrete gates or transistor logic devices, discrete hardware components.
  • DSP Digital Signal Processor
  • ASIC application specific integrated circuit
  • FPGA Field Programmable Gate Array
  • the methods, steps, and logical block diagrams disclosed in the embodiments of the present application can be implemented or executed.
  • the general-purpose processor may be a microprocessor or the processor may also be any conventional processor or the like.
  • the steps of the method disclosed in the embodiments of the present application can be directly embodied as executed by a hardware decoding processor, or executed 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, registers.
  • 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 non-volatile memory, or may include both volatile and non-volatile memory.
  • 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), and electrically available Erase programmable read-only memory (Electrically EPROM, EEPROM) or flash memory.
  • the volatile memory may be random access memory (Random Access Memory, RAM), which is used as an external cache.
  • RAM random access memory
  • SRAM static random access memory
  • DRAM dynamic random access memory
  • DRAM synchronous dynamic random access memory
  • DDR SDRAM Double Data Rate Synchronous Dynamic Random Access Memory
  • Enhanced SDRAM, ESDRAM Enhanced Synchronous Dynamic Random Access Memory
  • Synchronous Link Dynamic Random Access Memory Synchronous Link Dynamic Random Access Memory
  • DR RAM Direct Rambus RAM
  • the memory in the embodiment of the present application may also be static random access memory (static RAM, SRAM), 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) and so on. That is to say, the memory in the embodiments of the present application is intended to include, but is not 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 embodiment of the present application, and the computer program causes the computer to execute the corresponding process implemented by the network device in each method of the embodiment of the present application.
  • the computer program causes the computer to execute the corresponding process implemented by the network device in each method of the embodiment of the present application.
  • the embodiments of the present application also provide a computer program product, including computer program instructions.
  • the computer program product can 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 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 computer program product can be applied to the mobile terminal/terminal device in the embodiment of the present application, and the computer program instructions cause the computer to execute the corresponding process implemented by the mobile terminal/terminal device in each method of the embodiment of the present application, For the sake of brevity, I will not repeat them 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 runs on the computer, it causes the computer to execute the corresponding process implemented by the network device in each method of the embodiment of the present application.
  • I won’t repeat it here.
  • the computer program can be applied to the mobile terminal/terminal device in the embodiment of the present application.
  • the computer program runs on the computer, the computer can execute each method in the embodiment of the present application. For the sake of brevity, the corresponding process will not be repeated here.
  • the disclosed system, device, and method may be implemented in other ways.
  • the device embodiments described above are merely illustrative, for example, the division of the units is only a logical function division, and there may be other divisions in actual implementation, for example, multiple units or components may be combined or It can be integrated into another system, or some features can be ignored or not implemented.
  • the displayed or discussed mutual coupling or direct coupling or communication connection may be indirect coupling or communication connection through some interfaces, devices or units, and may be in electrical, mechanical or other forms.
  • the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, they may be located in one place, or they may be distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the objectives of the solutions of the embodiments.
  • the functional units in the various embodiments of the present application may be integrated into one processing unit, or each unit may exist alone physically, or two or more units may be integrated into one unit.
  • the function is implemented in the form of a software functional unit and sold or used as an independent product, it can be stored in a computer readable storage medium.
  • the technical solution of the present application essentially or the part that contributes to the existing technology 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 disk and other media that can store program code .

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

L'invention concerne un procédé et un appareil de configuration de partie bande passante (BWP), et un dispositif terminal et un dispositif réseau. Le procédé comprend les étapes suivantes : un dispositif terminal reçoit des premières informations de configuration, les premières informations de configuration étant utilisées pour déterminer une première BWP, et la première BWP étant utilisée pour recevoir un service MBMS.
PCT/CN2019/106517 2019-09-18 2019-09-18 Procédé et appareil de configuration de bwp, dispositif terminal et dispositif de réseau WO2021051322A1 (fr)

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CN201980095112.0A CN113728683B (zh) 2019-09-18 2019-09-18 一种bwp配置方法及装置、终端设备、网络设备
PCT/CN2019/106517 WO2021051322A1 (fr) 2019-09-18 2019-09-18 Procédé et appareil de configuration de bwp, dispositif terminal et dispositif de réseau

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20210136532A1 (en) * 2019-11-01 2021-05-06 Qualcomm Incorporated Trs for multicast and broadcast

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20190132109A1 (en) * 2017-10-26 2019-05-02 Hua Zhou Activation and Deactivation of Bandwidth Part
US20190149213A1 (en) * 2017-11-16 2019-05-16 Hua Zhou Channel State Information Report on Bandwidth Part
US20190253966A1 (en) * 2018-02-15 2019-08-15 Comcast Cable Communications, Llc Wireless Communications Using Wireless Device Information
US20190268819A1 (en) * 2017-11-09 2019-08-29 Samsung Electronics Co., Ltd. Method and apparatus for performing handover in wireless communication system

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20190132109A1 (en) * 2017-10-26 2019-05-02 Hua Zhou Activation and Deactivation of Bandwidth Part
US20190268819A1 (en) * 2017-11-09 2019-08-29 Samsung Electronics Co., Ltd. Method and apparatus for performing handover in wireless communication system
US20190149213A1 (en) * 2017-11-16 2019-05-16 Hua Zhou Channel State Information Report on Bandwidth Part
US20190253966A1 (en) * 2018-02-15 2019-08-15 Comcast Cable Communications, Llc Wireless Communications Using Wireless Device Information

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
RAN2: "Reply LS on SI reception in BWP", 3GPP DRAFT; R1-1803588(R2-1804109), 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. Sanya, China; 20180416 - 20180420, 15 April 2018 (2018-04-15), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP051425885 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20210136532A1 (en) * 2019-11-01 2021-05-06 Qualcomm Incorporated Trs for multicast and broadcast
US11622239B2 (en) * 2019-11-01 2023-04-04 Qualcomm Incorporated TRS for multicast and broadcast

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