WO2018059596A1 - 配置信息的指示方法及装置、基站、终端 - Google Patents

配置信息的指示方法及装置、基站、终端 Download PDF

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Publication number
WO2018059596A1
WO2018059596A1 PCT/CN2017/105175 CN2017105175W WO2018059596A1 WO 2018059596 A1 WO2018059596 A1 WO 2018059596A1 CN 2017105175 W CN2017105175 W CN 2017105175W WO 2018059596 A1 WO2018059596 A1 WO 2018059596A1
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WO
WIPO (PCT)
Prior art keywords
mapping relationship
relationship table
terminal
configuration information
base station
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PCT/CN2017/105175
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English (en)
French (fr)
Inventor
李楠
何青春
牛丽
黄河
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中兴通讯股份有限公司
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Publication of WO2018059596A1 publication Critical patent/WO2018059596A1/zh

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/12Wireless traffic scheduling
    • H04W72/1221Wireless traffic scheduling based on age of data to be sent
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/12Wireless traffic scheduling
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/20Control channels or signalling for resource management
    • H04W72/23Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W88/00Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02Terminal devices
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W88/00Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/08Access point devices

Definitions

  • the present disclosure relates to the field of communications, for example, to a method and apparatus for indicating configuration information, a base station, and a terminal.
  • the subframe format, the symbol interval, and the subcarrier spacing are defined in the same manner at the physical layer for a plurality of different service types.
  • the terminal may demodulate the data according to the same subframe format and the definition of the physical layer resource, and the terminal does not need to receive and demodulate the data in multiple physical layer resource formats at multiple times.
  • enhanced mobile broadband (eMBB) services need to meet the requirements of large bandwidth, high throughput and low latency
  • networks in massive machine type communications (mMTC) services need to support a large number of user connections.
  • the number of user connections has increased by a hundredfold
  • the Ultra-Reliable and Low Latency Communications (URLLC) service has high requirements for delay and reliability. Therefore, in order to meet the different needs of the above various services, the terminal needs to adopt a numerology of a plurality of physical layer resource formats.
  • timing relationship information i.e., numerology configuration information
  • the type change of the plurality of services of the base station at a plurality of times or at the same time is dynamically changed, and the change is irregular.
  • the terminal cannot obtain the configuration information corresponding to multiple types of services in time, the terminal cannot correctly receive and process the data sent by the base station and the data sent to the base station (for example, the feedback data sent by the terminal to the base station).
  • a method and a device for indicating configuration information, a base station, and a terminal are provided, which can solve the problem that the terminal cannot obtain configuration information corresponding to multiple types of services in time, and the terminal cannot receive and process the data sent by the base station in an accurate and timely manner.
  • the problem of data sent to the base station eg, feedback data sent by the terminal to the base station.
  • a method for indicating configuration information including:
  • the first mapping relationship table includes a mapping relationship between the service parameter and the configuration information, where the service parameter includes at least one of the following: a service type, a radio bearer, a logical channel, and a wireless network temporary Identification, network slicing, and physical layer control channels, and different service parameters matching the same or different configuration information;
  • the configuration information includes at least one of the following: a format of a physical layer subframe, a number of symbols included in a subframe, a symbol interval included in a subframe, a subcarrier interval, a multiple access manner, a transmission time interval, and physical layer control.
  • Channel Downlink Control Information DCI DCI.
  • the sending the first mapping relationship table to the terminal includes: carrying the first mapping relationship table in a control signaling of a first specified protocol layer, and sending the first specified protocol layer to the terminal Control signaling;
  • the sending the first scheduling control information to the terminal includes: carrying the first scheduling control information in a control signaling of a second designated protocol layer, and sending, by the terminal, a control letter of the second designated protocol layer make.
  • the first specified protocol layer includes at least one of: a network layer, a data link layer, a media access control layer, and a physical layer; and the second designated protocol layer includes: a physical layer.
  • control signaling of the physical layer is carried on a physical downlink control channel.
  • multiple radio network temporary identifiers carried by multiple physical downlink control channels are different, multiple physical control channels carried by multiple physical downlink control channels are different, or multiple wireless network temporary identifiers carried by multiple physical downlink control channels
  • the plurality of physical control channels carried by the different physical downlink control channels are different, wherein the physical control channel configuration information includes at least one of the following: physical control The search space of the physical layer resources and physical control channels used by the channel.
  • control signaling of the physical layer and the data sent to the terminal are multiplexed in at least one of a subframe, a transmission time interval, and a transmission time.
  • different first scheduling control information is carried on control signaling of different physical layers.
  • a plurality of the first scheduling control information are carried on a control signaling of a common physical layer.
  • the method before the sending the first mapping relationship table to the terminal, the method further includes:
  • the service parameters in the table are different: service type, radio bearer, logical channel, and mapping relationship between service parameters and configuration information;
  • the method further includes:
  • the method further includes:
  • the method further includes:
  • a request message for acquiring a second mapping relationship table where the request message includes at least one of the following information: a reason value of the second mapping relationship table acquired by the terminal, and a type of the established radio bearer And the type of business;
  • the terminal is shown to receive or transmit data using the configuration information specified in the second mapping relationship table.
  • a method for indicating configuration information including:
  • the base station Receiving a first mapping relationship table sent by the base station, where the first mapping relationship table includes a mapping relationship between the service parameter and the configuration information, where the service parameter includes at least one of the following: a service type, a radio bearer, a logical channel, and a wireless network. Temporary identification, network slicing, and physical layer control channels, and different service parameters matching the same or different configuration information;
  • the configuration information includes at least one of the following: a format of a physical layer subframe, a number of symbols included in the subframe, a symbol interval included in the subframe, a subcarrier interval, a multiple access manner, a transmission time interval, and a physical layer.
  • Control channel downlink control information DCI DCI.
  • the first mapping relationship table is carried in a control signaling of a first specified protocol layer sent by the base station; and the first scheduling control information is carried in a second specified protocol layer sent by the base station. Control signaling.
  • the first specified protocol layer includes at least one of: a network layer, a data link layer, a media access control layer, and a physical layer; and the second designated protocol layer includes: a physical layer.
  • control signaling of the physical layer is carried on a physical downlink control channel.
  • multiple radio network temporary identifiers carried by multiple physical downlink control channels are different, multiple physical control channels carried by multiple physical downlink control channels are different, or multiple wireless network temporary identifiers carried by multiple physical downlink control channels
  • the physical control channel configuration information included in the physical control channel configuration information includes: at least one of the following: a physical layer resource used by the physical control channel and a search space of the physical control channel.
  • control signaling of the physical layer and the data sent to the terminal are multiplexed in at least one of a subframe, a transmission time interval, and a transmission time.
  • different first scheduling control information is carried on control signaling of different physical layers.
  • a plurality of the first scheduling control information are carried on a control signaling of a common physical layer.
  • the method further includes:
  • the method further includes:
  • the method further includes:
  • a request message for acquiring a second mapping relationship table where the request message includes at least one of the following: obtaining a cause value of the second mapping relationship table, a type of the established radio bearer, and a service Types of;
  • a pointing device for configuring information comprising:
  • the first sending module is configured to send the first mapping relationship table to be sent to the terminal, where the first mapping relationship table includes a mapping relationship between the service parameter and the configuration information, where the service parameter includes at least one of the following: a service type, and a wireless Bearer, logical channel, wireless network temporary identity, network slice, and physical layer control channel, and different service parameters matching the same or different configuration information;
  • the second sending module is configured to send the first scheduling control information to the terminal, where the first scheduling control information is used to instruct the terminal to receive or send data by using the configuration information specified in the first mapping relationship table. .
  • the first sending module is configured to: carry the first mapping relationship table in a control signaling of a first specified protocol layer, and send the control letter of the first specified protocol layer to the terminal Order;
  • the second sending module is configured to: carry the first scheduling control information in control signaling of a second specified protocol layer, and send control signaling of the second specified protocol layer to the terminal.
  • the first specified protocol layer includes at least one of: a network layer, a data link layer, a media access control layer, and a physical layer; and the second designated protocol layer includes: a physical layer.
  • the device further includes:
  • a receiving module configured to receive a request message that is sent by the terminal and obtain a second mapping relationship table, where the request message includes at least one of the following information: the terminal acquires a cause value of the second mapping relationship table, and establishes Type of radio bearer and type of service;
  • the first sending module is further configured to: generate the second mapping relationship table according to the request message, and send the second mapping relationship table to the terminal;
  • the second sending module is further configured to send the second scheduling control information to the terminal, where the second scheduling control information is used to indicate that the terminal receives the configuration information specified in the second mapping relationship table. Or send data.
  • a pointing device for configuring information comprising:
  • the first receiving module is configured to receive a first mapping relationship table sent by the base station, where the first mapping relationship table includes a mapping relationship between the service parameter and the configuration information, where the service parameter includes at least one of the following: a service type, and a wireless Bearer, logical channel, wireless network temporary identity, network slice, and physical layer control channel, and different service parameters match the same or different configuration information;
  • a second receiving module configured to receive first scheduling control information sent by the base station
  • the processing module is configured to receive or send data according to the configuration information specified in the first mapping relationship table according to the first scheduling control information.
  • the first receiving module is further configured to receive the first mapping relationship table that is carried on the control signaling of the first specified protocol layer sent by the base station;
  • the second receiving module is further configured to receive the first scheduling control information that is carried on the control signaling of the second specified protocol layer sent by the base station.
  • the first specified protocol layer includes at least one of: a network layer, a data link layer, a media access control layer, and a physical layer; and the second designated protocol layer includes: a physical layer.
  • the device further includes:
  • the sending module is configured to send, to the base station, a request message for acquiring a second mapping relationship table, where the request message includes at least one of the following information: obtaining a cause value of the second mapping relationship table, and establishing the wireless The type of bearer and the type of business;
  • the first receiving module is further configured to receive a second mapping relationship table sent by the base station, where the second mapping relationship table is generated by the base station according to the request message;
  • the second receiving module is further configured to receive second scheduling control information sent by the base station;
  • the processing module is further configured to receive or transmit data according to the configuration information specified in the second mapping relationship table according to the second scheduling control information.
  • a base station comprising:
  • a memory configured to store instructions executable by the processor
  • the processor is configured to perform the following operations in accordance with instructions stored in the memory:
  • the first mapping relationship table includes a mapping relationship between the service parameter and the configuration information, where the service parameter includes at least one of the following: a service type, a radio bearer, a logical channel, and a wireless network temporary Identification and network slice, physical layer control channel, and different service parameters matching the same or different configuration information;
  • the processor in the base station is further configured to perform the following operations:
  • the terminal And receiving, by the terminal, a request message for acquiring a second mapping relationship table, where the request message includes at least one of the following information: the terminal acquires a cause value of the second mapping relationship table, and the established radio bearer Type and business type;
  • the terminal is shown to receive or transmit data using the configuration information specified in the second mapping relationship table.
  • a terminal comprising:
  • a memory configured to store instructions executable by the processor
  • the processor is configured to perform the following operations in accordance with instructions stored in the memory:
  • the base station Receiving a first mapping relationship table sent by the base station, where the first mapping relationship table includes a mapping relationship between the service parameter and the configuration information, where the service parameter includes at least one of the following: a service type, a radio bearer, a logical channel, and a wireless network. Temporary identification, network slicing, and physical layer control channels, and different service parameters matching the same or different configuration information;
  • the processor in the terminal is further configured to perform the following operations:
  • a request message for acquiring a second mapping relationship table where the request message includes at least one of the following: obtaining a cause value of the second mapping relationship table, a type of the established radio bearer, and a service Types of;
  • a computer readable storage medium storing computer executable instructions, the computer executable instructions being set to the method of any of the above.
  • FIG. 1 is a block diagram showing the hardware structure of a computer terminal for performing an indication method of configuration information in an embodiment
  • Embodiment 2 is a flowchart of a method for indicating base station side configuration information in Embodiment 1;
  • Embodiment 3 is a flowchart of a method for indicating terminal side configuration information in Embodiment 1;
  • FIG. 4 is a block diagram 1 of a configuration of an apparatus for indicating base station side configuration information according to Embodiment 2;
  • FIG. 5 is a second structural block diagram of a pointing device for indicating configuration information of a base station side according to Embodiment 2;
  • FIG. 6 is a block diagram 1 of a configuration of an apparatus for indicating terminal side configuration information according to Embodiment 2;
  • FIG. 7 is a second structural block diagram of a pointing device for indicating terminal side configuration information according to Embodiment 2;
  • FIG. 8 is a schematic structural diagram of a base station according to Embodiment 3.
  • FIG. 9 is a schematic structural diagram of a terminal of Embodiment 3.
  • FIG. 11 is a flowchart of sending a numerology mapping relationship control information in an embodiment
  • FIG. 13 is a flowchart of retransmission of numerology mapping relationship control information in an embodiment.
  • the following embodiment provides a method of indicating configuration information.
  • the steps illustrated in the flowchart of the figures may be performed in a computer system in which computer-executable instructions are stored. Although a logical sequence of performing multiple steps is shown in the flowcharts, in some cases the steps shown or described may be performed in a different order than the ones described herein.
  • FIG. 1 is a block diagram showing the hardware structure of the computer terminal for executing the indication method of the configuration information in the embodiment.
  • computer terminal 10 may include one or more (only one shown) processor 102 (processor 102 may include a Microcontroller Unit (MCU) or a programmable logic device (Field Programmable Gate). Array, FPGA)), a memory 104 for storing data, and a transmission module 106 having a communication function.
  • processor 102 may include a Microcontroller Unit (MCU) or a programmable logic device (Field Programmable Gate). Array, FPGA)
  • memory 104 for storing data
  • transmission module 106 having a communication function.
  • computer terminal 10 may also include more or fewer components than those shown in FIG. 1, or have a different configuration than the computer terminal of FIG.
  • the memory 104 may be provided as a software program and a module for storing application software, such as program instructions or modules corresponding to the indication method of the configuration information in the following embodiments.
  • the processor 102 performs various functional applications and data processing by running software programs and modules stored in the memory 104, i.e., implements the methods in the following embodiments.
  • Memory 104 may include high speed random access memory, and may also include non-volatile memory such as one or more magnetic storage devices, flash memory, or other non-volatile solid state memory. In some examples, memory 104 may also include memory remotely located relative to processor 102, which may be coupled to computer terminal 10 via a network. Examples of such networks include the Internet, intranets, local area networks, mobile communication networks, and combinations thereof.
  • Transmission device 106 is arranged to receive or transmit data via a network.
  • the network described above may include a wireless network provided by a communication provider of computer terminal 10.
  • the transmission device 106 includes a Network Interface Controller (NIC) that can be connected to other network devices through a base station to communicate with the Internet.
  • the transmission device 106 can be a radio frequency (RF) module that is configured to communicate with the Internet wirelessly.
  • NIC Network Interface Controller
  • RF radio frequency
  • an embodiment provides a method of indicating configuration information as shown in FIG. 2.
  • 2 is a flow chart showing a method of indicating configuration information executed on a base station side in an embodiment. As shown in FIG. 2, the method of indicating the configuration information applied to the base station side includes the following steps.
  • the first mapping relationship table is sent to the terminal, where the first mapping relationship table includes a mapping relationship between the service parameter and the configuration information, and the service parameter includes at least one of the following: service type, radio bearer, logical channel, and wireless Network temporary identification, network slicing, and physical layer control channels, and different service parameters match the same or different configuration information.
  • the configuration information is used to configure some parameters and resources of the terminal.
  • the configuration information enables the base station or the terminal to correctly receive and send data of multiple types of services.
  • the configuration information may be at least one of a size of a data block, a level of a Modulation and Coding Scheme (MCS), and a subcarrier spacing.
  • MCS Modulation and Coding Scheme
  • Service types can include eMBB, URLLC, and mMTC.
  • step 204 the first scheduling control information is sent to the terminal, where the first scheduling control information is used to instruct the terminal to receive or send data using the configuration information specified in the first mapping relationship table.
  • the above steps can solve the related technologies in which the terminal cannot obtain multiple types of services in time.
  • the configuration information causes the terminal to accurately receive and process the data sent by the base station and the data sent to the base station (for example, the feedback data sent by the terminal to the base station), so that the terminal can obtain configuration information corresponding to different services from the base station in time, so that the terminal can
  • the terminal matches different services according to the configuration information, and receives and demodulates data of different service types accurately and timely.
  • the scheduling control information may include physical layer resource authorization information
  • the physical layer resource authorization may include authorization of the terminal to the physical layer resources in the time domain, the frequency domain, and the code domain.
  • the configuration information may be format information of a physical layer resource, and the configuration information may include a parameter for calculating a physical layer resource, where the parameter includes at least one of the following: a format of a physical layer subframe, a number of symbols included in the subframe, and a subframe includes Symbol interval, subcarrier spacing, multiple access mode, transmission time interval, and physical layer control channel downlink control information (Downlink Control Information, DCI).
  • DCI Downlink Control Information
  • the first mapping relationship table is carried in the control signaling of the first specified protocol layer; the scheduling control information is carried in the control signaling of the second designated protocol layer.
  • the first designated protocol layer or the second designated protocol layer may be one or more layers in the communication network protocol layer.
  • the first specified protocol layer may include at least one of the following: a network layer, a data link layer, and media access control.
  • the layer and the physical layer, the second specified protocol layer may include: a physical layer.
  • control signaling of the physical layer is carried on the physical downlink control channel.
  • multiple radio network temporary identifiers carried by multiple physical downlink control channels are different, multiple physical control channels carried by multiple physical downlink control channels are different, or multiple wireless networks carried by multiple physical downlink control channels are temporarily provided.
  • the physical control channel configuration information includes at least one of the following: a physical layer resource used by the physical control channel and a search space of the physical control channel.
  • the independent physical downlink control channel (PDCCH) and the enhanced physical downlink control channel may be adopted.
  • At least one of the (Enhanced Physical Downlink Control Channel, ePDCCH) transmits control signaling of the physical layer to the terminal.
  • the control signaling of the physical layer may be multiplexed with data transmitted to the terminal in at least one of a subframe, a transmission time interval, and a transmission timing, and may transmit to the terminal and reuse data transmitted to the terminal. Control signaling of the physical layer.
  • different scheduling control information carries control signaling at different physical layers Up; or different scheduling control information is carried on the control signaling of the common physical layer.
  • the control signaling of different physical layers may be different numerologs for scheduling PDCCHs of different service types, and the control signaling of one physical layer may be numerolog used for scheduling PDCCH of one service type, and common physical layer control signaling. It may be that the PDCCH scheduling different service types adopts a common numerology (for example, reference to numerology).
  • the foregoing method before the first mapping relationship table is sent to the terminal, the foregoing method further includes:
  • the foregoing method further includes:
  • the method further includes: resending the first mapping relationship to the terminal.
  • the base station does not repeatedly send the first mapping relationship table sent to the terminal to the terminal.
  • the base station may send a second mapping relationship table.
  • the second mapping relationship table has the same parameters as the first mapping relationship table, and the value of at least one parameter in the second mapping relationship table is different from the value of the parameter in the first mapping relationship table.
  • the base station receives the request message for acquiring the second mapping relationship table sent by the terminal, where the request message includes at least one of the following: the reason value of the second mapping relationship table acquired by the terminal, and the type of the established radio bearer. And the type of business;
  • FIG. 3 is a flowchart of a method for indicating configuration information performed by a terminal side in an embodiment. As shown in FIG. 3, the method for indicating configuration information performed by the terminal includes the following steps.
  • the first mapping relationship table sent by the base station is received, where the first mapping relationship table includes a mapping relationship between service parameters and configuration information, and the service parameters include at least one of the following: service type, radio bearer, logical channel, The wireless network temporary identity, the network slice, and the physical layer control channel, and different service parameters match the same or different configuration information.
  • step 304 the first scheduling control information sent by the base station is received.
  • step 306 according to the first scheduling control information, the specified configuration information is received or transmitted from the received first mapping relationship table.
  • the foregoing steps can solve the related information that the terminal cannot obtain configuration information corresponding to multiple types of services in time, and the terminal cannot accurately receive and process data sent by the base station and data sent to the base station (for example, feedback data sent by the terminal to the base station).
  • the problem is that the terminal can acquire the changed configuration information from the base station in time to match different service types, and receive and demodulate data of different service types accurately and timely.
  • the first scheduling control information and the second scheduling control information include physical layer resource authorization information, where the physical layer resource authorization may include physical layer resources in the at least one of the time domain, the frequency domain, and the code domain. Authorization.
  • the data received or sent by the terminal is determined according to the received first mapping relationship table, or the terminal may preferentially transmit data that satisfies the first mapping relationship table.
  • the configuration information may be format information of a physical layer resource, and the configuration information may include a parameter for calculating a physical layer resource, where the parameter includes at least one of the following: a format of a physical layer subframe, and a symbol included in the subframe The number, the symbol interval included in the subframe, the subcarrier spacing, the multiple access mode, the transmission time interval, and the physical layer control channel downlink control information DCI.
  • the foregoing step 302 and step 304 may be implemented in the following manner: the received first mapping relationship table is carried in the control signaling of the first specified protocol layer sent by the base station; and the received first scheduling control information bearer At the control signaling of the second designated protocol layer sent by the base station.
  • the first designated protocol layer and the second designated protocol layer may be one or more layers in the communication network protocol layer.
  • the first specified protocol layer may include at least one of the following: a network layer, a data link layer, and media access control. Layer and physical layer, the second specified protocol layer includes a physical layer.
  • multiple radio network temporary identifiers carried by multiple physical downlink control channels are different, multiple physical control channels carried by multiple physical downlink control channels are different, or multiple wireless carriers carried by multiple physical downlink control channels
  • the network temporary identifiers are different and the multiple physical control channels carried by the multiple physical downlink control channels are different.
  • the physical control channel configuration information includes at least one of the following: a physical layer resource used by the physical control channel and a search space of the physical control channel.
  • control signaling of the first designated protocol layer and the second designated protocol layer is the control signaling of the physical layer
  • the control signaling of the physical layer may be sent to the terminal through a separate PDCCH or ePDCCH.
  • the physical layer control signaling in at least one of a transmission time interval and a transmission time of one subframe may be multiplexed with the data transmitted to the terminal.
  • different scheduling control information is carried on different physical layer control signaling; or different scheduling control information is carried on common physical layer control signaling.
  • the physical layer control signaling refers to a numerolog used by a PDCCH that schedules one type of service
  • the common physical layer control signaling refers to a PDCCH that uses a common numerology (for example, reference numerology) for scheduling multiple types of services.
  • the method further includes:
  • the foregoing method further includes:
  • the terminal when the acknowledgment message indicates that the terminal receives the first mapping relationship table, the terminal successfully receives and demodulates the received data, and the terminal does not re-receive the first mapping relationship table sent by the base station last time.
  • the terminal receives the first mapping relationship table, but does not successfully receive and demodulate the received data, and the base station may send the second mapping relationship table again.
  • the terminal may send, to the base station, a request message for acquiring a second mapping relationship table, where the request message includes at least one of the following information: the terminal acquires a cause value of the second mapping relationship table, establishes a type of the radio bearer, and a service type;
  • the method in the foregoing embodiment may be implemented by means of software plus a necessary general hardware platform, or may be implemented by hardware.
  • the above technical solution can be embodied in the form of a software product stored in a storage medium (such as a random access memory (ROM), a read only memory (RAM), a magnetic disk, a magnetic disk. And including one or more instructions for causing a terminal device (which may be a mobile phone, a computer, a server, or a network device) to perform the method in the above embodiments.
  • a terminal device which may be a mobile phone, a computer, a server, or a network device
  • the embodiment provides a pointing device for setting information, which is set in a base station.
  • the apparatus may perform the configuration information indication method performed by the base station in the above embodiment.
  • the following "modules" may implement software, hardware, or a combination of software and hardware for a predetermined function.
  • the apparatus described in the following embodiments may be implemented in software, hardware, or software and hardware.
  • FIG. 4 is a structural block diagram of a pointing device for setting configuration information in a base station according to an embodiment. As shown in FIG. 4, the device includes: a first sending module 40 and a second sending module 42.
  • the first sending module 40 is configured to send the first mapping relationship table to the terminal, where the first mapping relationship table includes a mapping relationship between the service parameter and the configuration information, where the service parameter includes at least one of the following: Service type, radio bearer, logical channel, radio network temporary identity, network slice, and physical layer control channel, and different service parameters match the same or different configuration information.
  • the second sending module 42 is configured to send the first scheduling control information to the terminal, where the first scheduling control information is used to instruct the terminal to receive or send data using the configuration information specified in the first mapping relationship table.
  • the foregoing device can solve the related information that the terminal cannot obtain configuration information corresponding to multiple types of services in time, and the terminal cannot accurately receive and process data sent by the base station and data sent to the base station (for example, feedback data sent by the terminal to the base station).
  • the problem is that the terminal can acquire the changed configuration information from the base station in time so that the terminal can match different service types, and receive and demodulate data of different service types accurately and timely.
  • the scheduling control information includes physical layer resource grant information, where the physical layer resource grant may include authorization of the physical layer resource in the at least one of the time domain, the frequency domain, and the code domain by the terminal.
  • the terminal determines, according to the received first mapping relationship table, data received or sent, or the terminal preferentially transmits data that satisfies the first mapping relationship table.
  • the configuration information may be format information of the physical layer resource, including parameters for calculating the physical layer resource.
  • the parameter includes at least one of the following: a format of a physical layer subframe, a number of symbols included in the subframe, a symbol interval included in the subframe, and a subcarrier. Interval, multiple access mode, transmission time interval, and physical layer control channel downlink control information DCI.
  • the first sending module 40 is further configured to: carry the first mapping relationship table in the control signaling of the first specified protocol layer, and send the control signaling of the first specified protocol layer to the terminal.
  • the second sending module 42 is further configured to: carry the scheduling control information in the control signaling of the second designated protocol layer, and send the control signaling of the second specified protocol layer to the terminal.
  • the first designated protocol layer and the second designated protocol layer may be one or more layers in the communication network protocol layer.
  • the first specified protocol layer includes at least one of the following: a network layer, a data link layer, and a media access control layer.
  • a physical layer the second designated protocol layer may include a physical layer.
  • multiple radio network temporary identifiers carried by multiple physical downlink control channels are different, multiple physical control channels carried by multiple physical downlink control channels are different, or multiple wireless carriers carried by multiple physical downlink control channels
  • the network temporary identifiers are different and the multiple physical control channels carried by the multiple physical downlink control channels are different.
  • the physical control channel configuration information includes at least one of the following: a physical layer resource used by the physical control channel and a search space of the physical control channel.
  • control signaling of the first designated protocol layer or the second designated protocol layer when the control signaling of the first designated protocol layer or the second designated protocol layer is the control signaling of the physical layer, the control signaling of the physical layer may be sent to the terminal through an independent PDCCH or ePDCCH.
  • the control signaling of the physical layer multiplexed with at least one of one subframe, one transmission time interval, and one transmission time with data transmitted to the terminal may also be transmitted to the terminal.
  • different scheduling control information is carried on different physical layer control signaling; or different scheduling control information is carried on common physical layer control signaling.
  • the physical layer control signaling may schedule a numerolog for the PDCCH of one type of service, and the common physical layer control signaling may be to use a common numerology (for example, reference numerology) for scheduling PDCCHs of different service types.
  • Fig. 5 is a block diagram showing the structure of a pointing device for setting configuration information in a base station according to an embodiment.
  • the foregoing apparatus may further include a first receiving module 44.
  • the first receiving module 44 is configured to receive an acknowledgement message fed back by the terminal, where the acknowledgement message is used to indicate whether the terminal receives the configuration information.
  • the first sending module 40 resends the first configuration information to the terminal.
  • the terminal successfully receives and demodulates the received data, and the first sending module 40 does not repeatedly send the first mapping relationship table.
  • the terminal if the acknowledgment message indicates that the terminal receives the first mapping relationship table, the terminal receives the first mapping relationship table, but does not successfully receive and demodulate the received data, and the first sending module 40 may send the first Two mapping relationship table.
  • the first receiving module 44 receives the request message that is sent by the terminal to obtain the second mapping relationship table, where the request message includes at least one of the following information: obtaining a cause value of the second mapping relationship table, and establishing the radio bearer. Type and business type.
  • the first sending module 40 generates a second mapping relationship table according to the request message, and sends a second mapping relationship table to the terminal.
  • the second sending module 42 sends the second scheduling control information to the terminal, where the second scheduling control information is used to instruct the terminal to use the configuration information specified in the second mapping relationship table to receive or send data.
  • the first receiving module 44 is further configured to:
  • An embodiment provides an indication device for configuration information, which can be disposed in a terminal.
  • the apparatus can perform the above-described configuration information indication method applied to the terminal.
  • the following term "module" may be implemented by software, hardware, or software and hardware of a predetermined function.
  • the apparatus described in the following embodiments may be implemented in software, hardware, or software and hardware.
  • FIG. 6 is a structural block diagram of a pointing device for setting configuration information in a terminal. As shown in FIG. 6, the device includes a second receiving module 60, a third receiving module 62, and a processing module 64.
  • the second receiving module 60 is configured to receive the first mapping relationship table sent by the base station, where the first mapping relationship table includes a mapping relationship between the service parameter and the configuration information, where the service parameter includes at least one of the following: a service type, a radio bearer, Logical channels, wireless network temporary identifiers, network slices, and physical layer control channels, and different service parameters match the same or different configuration information.
  • the third receiving module 62 is configured to receive first scheduling control information sent by the base station.
  • the processing module 64 is configured to receive or transmit data by selecting the specified configuration information from the received first mapping relationship table according to the first scheduling control information.
  • the foregoing device can solve the related information that the terminal cannot obtain configuration information corresponding to multiple types of services in time, and the terminal cannot accurately receive and process data sent by the base station and data sent to the base station (for example, feedback data sent by the terminal to the base station).
  • the problem is that the terminal can acquire the changed configuration information from the base station in time to match different service types, and receive and demodulate multiple types of service data accurately and timely.
  • the scheduling control information includes physical layer resource grant information, where the physical layer resource grant may include authorization of the terminal for physical layer resources in at least one of a time domain, a frequency domain, and a code domain.
  • the configuration information may be format information of a physical layer resource, and the configuration information may include calculating a physical layer resource. Multiple parameters of the source.
  • the physical layer resource includes a physical resource block (PRB).
  • the configuration information may include at least one of the following: a format of a physical layer subframe, a number of symbols included in the subframe, a symbol interval included in the subframe, a subcarrier interval, a multiple access manner, a transmission time interval, and a downlink control information DCI of the physical layer control channel. .
  • the second receiving module 60 is further configured to receive a first mapping relationship table that is carried on the control signaling of the first specified protocol layer sent by the base station.
  • the third receiving module 62 is further configured to receive second scheduling control information that is carried on the control signaling of the second designated protocol layer sent by the base station.
  • the first designated protocol layer and the first designated protocol layer may be one or more layers in the communication network protocol layer.
  • the first specified protocol layer includes at least one of the following: a network layer, a data link layer, a medium access control layer, and a physical layer
  • the second specified protocol layer includes: a physical layer.
  • multiple radio network temporary identifiers carried by multiple physical downlink control channels are different, multiple physical control channels carried by multiple physical downlink control channels are different, or multiple wireless carriers carried by multiple physical downlink control channels
  • the network temporary identifiers are different and the plurality of physical control channels are different, and the physical control channel configuration information includes at least one of the following: a physical layer resource used by the physical control channel, and a search space of the physical control channel.
  • the physical layer control signaling when the control signaling of the specified protocol layer is physical layer control signaling, the physical layer control signaling may be sent to the terminal through a separate PDCCH or ePDCCH.
  • the physical layer control signaling that multiplexes at least one of one subframe, one transmission time interval, and one transmission time with data transmitted to the terminal may also be transmitted to the terminal.
  • different scheduling control information is carried on different physical layer control signaling; or different scheduling control information is carried on common physical layer control signaling.
  • One physical layer control signaling may be a numerolog adopted by a PDCCH that schedules one type of service, and a common physical layer control signaling may be a PDCCH that schedules multiple types of services using a common numerology (for example, reference numerology).
  • FIG. 7 is a structural block diagram of a pointing device for setting configuration information in a terminal according to an embodiment. As shown in FIG. 7, after receiving the first mapping relationship table sent by the base station, the device is further provided on the basis of the foregoing embodiment.
  • a third transmitting module 66 is included. The third sending module 66 is configured to feed back an acknowledgement message to the base station, where the acknowledgement message is used to indicate whether the terminal receives the first mapping relationship table.
  • the second receiving module 62 When the confirmation message indicates that the terminal does not receive the first mapping relationship table, the second receiving module 62 repeatedly receives A first mapping relationship table sent by the base station.
  • the terminal when the acknowledgment message indicates that the terminal receives the first mapping relationship table, the terminal successfully receives and demodulates the received data, and does not re-receive the first mapping relationship table sent by the base station last time.
  • the terminal when the acknowledgment message indicates that the terminal receives the first mapping relationship table, the terminal receives the first mapping relationship table, but does not successfully receive and demodulate the received data, and the base station may send the second mapping relationship. table.
  • the third sending module 66 may send a request message for acquiring the second mapping relationship table to the base station, where the request message includes at least one of the following information: obtaining a cause value of the second mapping relationship table, establishing a type of the radio bearer, and a service type. .
  • the second receiving module 60 may receive the second mapping relationship table sent by the base station, where the second mapping relationship table is generated by the base station according to the request message.
  • the third receiving module 62 receives the second scheduling control information sent by the base station.
  • the processing module 64 receives or transmits data according to the second scheduling control information by selecting the specified configuration information from the received second mapping relationship table.
  • FIG. 8 is a schematic structural diagram of a base station in an embodiment. As shown in FIG. 8, the base station includes: a first processor 80 and a first memory 82.
  • the first memory 82 is arranged to store instructions executable by the first processor.
  • the first processor 80 is arranged to perform the following operations in accordance with instructions stored in the first memory 82:
  • the first mapping relationship table includes a mapping relationship between the service parameter and the configuration information, where the service parameter includes at least one of the following: a service type, a radio bearer, a logical channel, and a temporary identifier of the wireless network. , network slice and physical layer control channel, and different service parameters match the same or different configuration information;
  • the foregoing base station can solve the related technologies, and the terminal cannot obtain multiple types of service correspondences in time.
  • the configuration information causes the terminal to receive and process the data sent by the base station and the data sent to the base station (for example, the feedback data sent by the terminal to the base station) in an accurate and timely manner, so that the terminal can acquire the changed configuration information from the base station in time.
  • Match different service types receive and demodulate data of multiple service types.
  • the scheduling control information includes physical layer resource authorization information
  • the physical layer resource authorization may include authorization of the terminal to the physical layer resources in one or more of the time domain, the frequency domain, and the code domain.
  • the configuration information is format information of the physical layer resource, and includes parameters for calculating the physical layer resource, where the parameter includes at least one of the following: a format of a physical layer subframe, a number of symbols included in the subframe, a symbol interval included in the subframe, and a subcarrier. Interval, multiple access mode, transmission time interval, and physical layer control channel downlink control information DCI.
  • the first mapping relationship table is carried on the control signaling of the first designated protocol layer; the first scheduling control information is carried on the control signaling of the second designated protocol layer.
  • the first designated protocol layer and the second designated protocol layer may be one or more layers in the communication network protocol layer.
  • the first specified protocol layer includes at least one of the following: a network layer, a data link layer, and a media access control layer.
  • the physical layer, and the second designated protocol layer includes a physical layer.
  • multiple radio network temporary identifiers carried by multiple physical downlink control channels are different, multiple physical control channels carried by multiple physical downlink control channels are different, or multiple wireless carriers carried by multiple physical downlink control channels
  • the network temporary identifiers are different and the multiple physical control channels carried by the multiple physical downlink control channels are different.
  • the physical control channel configuration information includes at least one of the following: a physical layer resource used by the physical control channel and a search space of the physical control channel.
  • the physical layer control signaling when the control signaling of the specified protocol layer is the physical layer control signaling, the physical layer control signaling may be sent to the terminal through the independent PDCCH and or the ePDCCH. Physical layer control signaling in which at least one of one subframe, one transmission time interval, and one transmission time is multiplexed with data transmitted to the terminal may also be transmitted to the terminal.
  • different scheduling control information is carried on different physical layer control signaling; or different scheduling control information is carried on common physical layer control signaling.
  • the physical layer control signaling may be that the PDCCHs for scheduling different service types adopt different numerologs, and the common physical layer control signaling refers to scheduling a PDCCH of different service types to adopt a common numerology (for example, refer to numerology).
  • the first processor 80 before the first mapping relationship table of the generated service parameters and configuration information is sent to the terminal, the first processor 80 is further configured to perform the following operations:
  • the service parameters in the table are different: service type change, radio bearer change, logical channel change, and mapping relationship between service parameters and configuration information;
  • the first processor 80 described above is further configured to perform the following operations:
  • the terminal And receiving, by the terminal, a request message for acquiring a second mapping relationship table, where the request message includes at least one of the following information: the terminal acquires a cause value of the second mapping relationship table, establishes a type of the radio bearer, and a service type;
  • the second scheduling control information is sent to the terminal, where the second scheduling control information is used to instruct the terminal to use the configuration information specified in the second mapping relationship table to receive or send data.
  • FIG. 9 is a schematic structural diagram of a terminal according to this embodiment. As shown in FIG. 9, the terminal includes: a second processor 90, a second memory 92.
  • the second memory 92 is arranged to store instructions executable by the second processor 90.
  • the second processor 90 is arranged to perform the following operations in accordance with instructions stored in the second memory 92:
  • the first mapping relationship table includes a mapping relationship between the service parameter and the configuration information, where the service parameter includes at least one of the following: a service type, a radio bearer, a logical channel, and a temporary identifier of the wireless network. , network slice and physical layer control channel, and different service parameters match the same or different configuration information;
  • the foregoing terminal can solve the related information that the terminal cannot obtain configuration information corresponding to multiple types of services in time, and the terminal cannot receive and process the data sent by the base station and the data sent to the base station in an accurate and timely manner (for example, the terminal sends the feedback to the base station).
  • the problem of data enables the terminal to acquire changed configuration information from the base station in time to match different service types, and can receive and demodulate data of different service types.
  • the scheduling control information includes physical layer resource authorization information
  • the physical layer resource authorization may include authorization of the terminal to the physical layer resources in one or more of the time domain, the frequency domain, and the code domain.
  • the data received or sent by the terminal is determined according to the received first mapping relationship table, or the terminal preferentially transmits data that satisfies the first mapping relationship table.
  • the configuration information is format information of the physical layer resource, where the configuration information includes a parameter for calculating a physical layer resource, where the parameter includes at least one of the following: a format of a physical layer subframe, a number of symbols included in the subframe, and a subframe includes Symbol interval, subcarrier spacing, multiple access mode, transmission time interval, and physical layer control channel downlink control information DCI.
  • the received first mapping relationship table is carried on the control signaling of the first designated protocol layer sent by the base station; and the received first scheduling control information is carried in the control of the second specified protocol layer sent by the base station.
  • the first designated protocol layer and the second established protocol layer may be one or more layers in the communication network protocol layer.
  • the first specified protocol layer includes at least one of the following: a network layer, a data link layer, and a media access control layer.
  • a physical layer the second specified protocol layer includes: a physical layer.
  • multiple radio network temporary identifiers carried by multiple physical downlink control channels are different, multiple physical control channels carried by multiple physical downlink control channels are different, or multiple wireless carriers carried by multiple physical downlink control channels
  • the network temporary identifiers are different and the multiple physical control channels carried by the multiple physical downlink control channels are different.
  • the physical control channel configuration information includes at least one of the following: a physical layer resource used by the physical control channel and a search space of the physical control channel.
  • the terminal when the control signaling of the specified protocol layer (at least one of the first designated protocol layer and the second designated protocol layer) is the control signaling of the physical layer, the terminal may be sent to the terminal by using a separate PDCCH or ePDCCH. Control signaling at the physical layer.
  • the control signaling of the physical layer on at least one of one subframe, one transmission time interval, and one transmission time may be transmitted to the terminal and multiplexed with data transmitted to the terminal.
  • different scheduling control information is carried on different physical layer control signaling; or different scheduling control information is carried on common physical layer control signaling.
  • Different physical layer control signaling may be used to schedule PDCCHs of different service types to adopt different numerologs, and common physical layer control signaling refers to scheduling a PDCCH of different service types to adopt a common numerology (for example, refer to numerology).
  • the second processor 90 is further configured to perform the following operations:
  • the second processor 90 is further configured to perform the following operations:
  • the mapping relationship between the service type and the physical layer resource format numerology is taken as an example, and the scheduling control information is used to instruct the terminal to receive or send data using a specific numerology.
  • the service type can also be replaced by a radio bearer or a logical channel.
  • the service type can also be replaced with at least two of a service type, a radio bearer, and a logical channel.
  • the embodiment provides a method for indicating the configuration information of the numerology.
  • the method includes: the base station sends a mapping relationship between the service type and the numerology to the terminal through the control message (control signaling) of the network layer L3, and the terminal combines the dynamic scheduling indication information of the base station. Receive or send data.
  • the numerology configuration information includes a subframe format adopted by the numerology, a symbol number included in the subframe, a symbol interval, a subcarrier interval, a multiple access method, and a transmission time interval (Transmission). Time Interval, TTI).
  • At least one of a change in the service type and a change in the mapping relationship between the service type and the numerology can trigger at least one of generation, update, and transmission of the control message of the L3 carrying the mapping relationship.
  • the terminal can retransmit the control information of L3 according to the feedback of the receiving state.
  • the L3 control information may be a Radio Resource Control (RRC) message.
  • RRC Radio Resource Control
  • the L3 in the foregoing embodiment may also be replaced by the data link layer L2, and the control information (control signaling) of the L2 may be a Medium Access Control (MAC) message or a MAC Control Element (MAC Control Element, MAC CE).
  • MAC Medium Access Control
  • MAC Control Element MAC Control Element
  • the method for indicating the numerology configuration information includes: the base station respectively sends a mapping relationship between the service type and the numerology to the terminal by using the control message of the L3 and the control message of the L2, and the terminal receives or sends the data according to the dynamic scheduling indication information of the base station.
  • the numerology configuration information includes a subframe format adopted by the numerology, a number of symbols included in the subframe, a symbol interval, a subcarrier spacing, a multiple access manner, and a TTI.
  • At least one of the change of the service type and the change of the mapping relationship between the service type and the numerology can trigger the generation of at least one of the generation, update, and transmission of the L3 control message carrying the mapping relationship and the generation of the L2 control message of the bearer mapping relationship, Update and send at least one of them.
  • the control information of L2 and the control information of L3 can be retransmitted according to the reception status feedback of the terminal.
  • the L3 control information may be an RRC message, and the L2 control information may be a MAC message.
  • the scheduling indication information (the first scheduling control information in the foregoing embodiment) may be carried on the physical downlink control channel.
  • the physical downlink control channel may include at least one of the following: a physical downlink control channel PDCCH and an enhanced physical downlink control channel ePDCCH.
  • the scheduling indication information may be independently carried on the physical downlink control channel, or may send, to the terminal, scheduling control information multiplexed with data transmitted to the terminal in one subframe, one transmission time interval TTI or one transmission time.
  • the scheduling indication information that is independently carried on the physical downlink control channel and sent to the terminal may include:
  • the control information for generating and transmitting a numerology mapping relationship includes the following steps.
  • the mapping relationship between the service type, the radio bearer, and the logical channel and the numerology may also be a service type, a radio bearer, or a mapping relationship between a logical channel and a numerology, or any two of a service type, a radio bearer, and a logical channel.
  • the mapping relationship between the user and the numerology may also be a service type, a radio bearer, or a mapping relationship between a logical channel and a numerology, or any two of a service type, a radio bearer, and a logical channel.
  • the base station receives configuration information of different service types, and the configuration information of the different service types is from at least one of the core network and other gateways, and the base station generates a mapping relationship between the service type and the parameter set (numerology) according to the service type. .
  • the service type may also be replaced by at least one of a service type, a radio bearer, and a logical channel.
  • the mapping relationship includes at least one of the following: a mapping relationship between a service type and a numerology, a mapping relationship between a radio bearer and a numerology, and a mapping relationship between a logical channel and a numerology.
  • step 1004 the base station transmits the mapping relationship generated in step 1002 to the terminal at a specific time.
  • the specific time includes at least one of the following: the time of the service type update, the time of the radio bearer update, the time of the logical channel update, and the time of the mapping relationship update.
  • the control information may include at least one of the following: an RRC message and a MAC CE.
  • step 1006 the terminal receives and demodulates the control information and feeds back the reception status of the control information.
  • the terminal receives and demodulates the control information, and obtains a mapping relationship between a service type, a radio bearer, and a logical channel and a numerology.
  • step 1008 the base station determines, according to the feedback status of the control information of the terminal, whether to retransmit the control information including the numerology configuration information.
  • FIG. 11 is a flow chart of transmitting numerology mapping relationship control information in an embodiment.
  • the base station sends configuration information of a service type and a numerology mapping relationship to the terminal to the terminal by means of L3 control signaling and semi-persistent scheduling.
  • sending the numerology mapping relationship control information includes the following steps.
  • step 1102 the base station sends a mapping relationship between the service type and the numerology to the terminal through the L3 control signaling.
  • the numerology information may include a subframe format adopted by the numerology, a number of symbols included in the subframe, a symbol interval, a subcarrier interval, a multiple access method, and a transmission time interval (TTI).
  • TTI transmission time interval
  • At least one of a change in the service type and a change in the mapping relationship between the service type and the numerology can trigger at least one of generation, update, and transmission of the L3 control message carrying the mapping relationship.
  • the control information of L3 can be retransmitted according to the reception status feedback of the terminal.
  • the L3 control information may be a Radio Resource Control (RRC) control message.
  • RRC Radio Resource Control
  • step 1104 the terminal parses the control message of L3 to obtain the mapping relationship.
  • step 1106 the terminal feeds back a reception confirmation message of the mapping relationship to the base station.
  • the acknowledgement message is used to indicate the receiving status of the control message that the base station carries the mapping relationship.
  • the control message includes L3 control signaling.
  • the base station After receiving the successful reception confirmation message fed back by the terminal, the base station stops transmitting the control message of the bearer mapping relationship repeatedly.
  • the L3 in the foregoing embodiment may also be replaced by the data link layer L2, and the control signaling of the L2 may be a Medium Access Control (MAC) message or a MAC control unit (MAC Control Element, MAC CE).
  • the service type can also be replaced by a radio bearer or a logical channel.
  • the service type can also be replaced with at least two of a service type, a radio bearer, and a logical channel.
  • FIG. 12 is a flowchart of a base station scheduling terminal using a numerology in an embodiment.
  • the base station dynamically scheduling terminal uses numerology, and the terminal according to the service type and numerology
  • the method of Figure 12 includes the following steps.
  • the base station dynamically schedules the terminal to use the numerology through the physical layer control information DCI.
  • the numerology information may include a subframe format adopted by the numerology, a number of symbols included in the subframe, a symbol interval, a subcarrier interval, a multiple access method, and a transmission time interval (TTI).
  • TTI transmission time interval
  • the scheduling indication information may be carried on a physical downlink control channel.
  • the physical downlink control channel may include at least one of the following: a physical downlink control channel PDCCH and an enhanced physical downlink control channel ePDCCH.
  • the scheduling indication information is independently carried on the physical downlink control channel, or the scheduling indication information that is multiplexed with the data sent to the terminal in one subframe, one transmission time interval TTI or one transmission time is sent to the terminal.
  • the manner in which the scheduling indication information is independently carried on the physical downlink control channel includes:
  • Different numerologies use independent scheduling indication information, which refers to data of different service types, and uses the same numerology scheduling indication information and data.
  • the numerology used by the scheduling indication information and the numerology used by the data do the same change.
  • the subcarrier size used by the scheduling indication information is changed in the same manner as the subcarrier size used by the data, or the number of subframe symbols used in the scheduling indication information is changed in the same manner as the number of subframe symbols used in the data.
  • Different numerologies use common scheduling indication information, which refers to data of different service types. No matter how the numerology of the data changes, the numerology used by the scheduling indication information is unchanged.
  • step 1204 the terminal parses the physical layer control information DCI and acquires scheduling indication information.
  • the numerology information indicates the format adopted by the physical layer subframe, the number of symbols included in the subframe, the symbol interval, the subcarrier spacing, the multiple access mode, and the transmission time interval (TTI).
  • the scheduling indication information indicates which kind of numerology the terminal uses to receive or transmit data.
  • step 1206 the terminal sends and receives data according to the mapping relationship between the service type and the numerology in combination with the scheduling indication information.
  • L3 can also be replaced with data link layer L2, and L2 control signaling can be Is a MAC message or MAC CE.
  • the service type can also be replaced by a radio bearer or a logical channel.
  • the service type can also be replaced with at least two of a service type, a radio bearer, and a logical channel.
  • FIG. 13 is a flowchart of retransmission of numerology mapping relationship control information in an embodiment.
  • the terminal successfully demodulates the control information of the bearer mapping relationship sent by the base station, and feeds back the mapping relationship receiving status confirmation message to the base station, and the terminal fails to successfully receive or send data by using the received numerology mapping configuration information.
  • step 1302 the base station sends the mapping relationship between the service type and the numerology to the terminal through the L3 control signaling.
  • the numerology information includes a subframe format adopted by the numerology, a number of symbols included in the subframe, a symbol interval, a subcarrier interval, a multiple access method, and a transmission time interval (TTI).
  • TTI transmission time interval
  • At least one of a change in the service type and a change in the mapping relationship between the service type and the numerology can trigger at least one of generation, update, and transmission of the L3 control message carrying the mapping relationship.
  • the terminal can retransmit the control information of L3 according to the feedback of the receiving state.
  • the L3 control information may be an RRC message.
  • step 1304 the terminal acquires a mapping relationship.
  • the mapping relationship is a mapping relationship between the service type and the numerology, as shown in Table 1.
  • step 1306 the terminal feeds back a reception confirmation message of the mapping relationship to the base station.
  • the base station After receiving the reception confirmation message of the mapping relationship, the base station stops transmitting the repeated transmission of the mapping relationship control information.
  • step 1308 the terminal fails to parse the data according to the mapping relationship.
  • step 1310 the terminal initiates a request process for obtaining a mapping relationship to the base station.
  • the information carried in the request message includes at least one of the following: obtaining a cause value of the control information carrying the mapping relationship, establishing a type of the radio bearer (RB), and a service type.
  • step 1312 the base station generates a mapping relationship, and sends control information of the bearer mapping relationship to the terminal.
  • step 1312 the control information of the bearer mapping relationship is generated and transmitted according to the request information fed back by the terminal in step 1310.
  • the subsequent terminal receiving and demodulating data can adopt the method in the above embodiment.
  • L3 may also be replaced with a data link layer L2, and the control signaling of L2 may be a MAC message or a MAC CE.
  • the service type can also be replaced by a radio bearer or a logical channel.
  • the service type can also be replaced with at least two of a service type, a radio bearer, and a logical channel.
  • a storage medium is provided, and the storage medium may be configured to store a program code executed by the indication method of the configuration information provided in the first embodiment.
  • the foregoing storage medium may be located in any one of the computer terminal groups in the computer network, or in any one of the mobile terminal groups.
  • the storage medium is arranged to store program code for performing the following steps:
  • the storage medium is arranged to store program code set to perform the following steps:
  • the data is received and demodulated according to the first configuration information.
  • the communication connection may be through some interface, and the indirect coupling or communication connection of the module may be an electrical connection.
  • the above plurality of modules may be located in one device or may be distributed to multiple network units.
  • the modules in the above embodiments may be integrated into one processing unit, or may be a plurality of physically existing modules, or two or more modules may be integrated into one unit.
  • the above integrated unit can be implemented in the form of hardware or in the form of a software functional unit.
  • the integrated plurality of modules can be stored in a computer readable storage medium. All or part of the above technical solutions
  • the subsection may be embodied in the form of a software product stored in a storage medium, including one or more instructions for causing a computer device (which may be a personal computer, server or network device, etc.) to perform the above-described embodiments All or part of the steps of the method.
  • the foregoing storage medium includes: a U disk, a read-only memory (ROM), a random access memory (RAM), a mobile hard disk, a magnetic disk, or an optical disk, and the like. .
  • a method, a device, a base station, and a terminal for indicating configuration information can solve the problem that the terminal cannot obtain configuration information corresponding to multiple types of services in time, and the terminal cannot accurately receive and process data sent by the base station and send the data to the base station. The problem with the data.

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Abstract

一种配置信息的指示方法包括:发送第一映射关系表至终端,其中,所述第一映射关系表包括业务参数与配置信息的映射关系,业务参数包括以下至少之一:业务类型、无线承载、逻辑信道、无线网络临时标识、网络切片以及物理层控制信道,以及不同的业务参数匹配相同或不同的配置信息;以及发送第一调度控制信息至终端,其中,第一调度控制信息用于指示终端使用第一映射关系表中的配置信息接收或发送数据。

Description

配置信息的指示方法及装置、基站、终端 技术领域
本公开涉及通信领域,例如,涉及一种配置信息的指示方法及装置、基站、终端。
背景技术
在具有相同传输模式的长期演进(Long Term Evolution,LTE)第四代移动通信技术(the Fourth Generation of Mobile Communication Technology,4G)网络中,例如时分双工(Time Division Duple,TDD)或频分双工(Frequency Division Duple,FDD)中,针对多种不同的业务类型,在物理层采用相同的方式定义子帧格式、符号间隔以及子载波间隔。终端在接收到数据包以后,可以按照相同的子帧格式及物理层资源的定义解调数据,终端无需在多个时刻采用多种物理层资源的格式接收和解调数据。
未来5G移动通信相对LTE 4G网络,数据吞吐量大、时延小、可靠性要求提高,业务类型多样化,多种业务中数据的传输要求也不相同。比如,增强型移动宽带(enhanced Mobile Broadband,eMBB)业务需要满足大带宽、高吞吐量和低时延的要求;巨型机器类型通信(massive Machine Type Communications,mMTC)业务中的网络需要支持大量用户连接,用户连接数量成百倍增加;以及超高可靠性低时延通信(Ultra-Reliable and Low Latency Communications,URLLC)业务对时延和可靠性要求高。因此,为了满足上述多种业务的不同需求,终端需要采用多种物理层资源格式的参数集(numerology)。
随着集成电路技术的不断发展,终端功能越发强大,未来5G终端可能需要同时支持多种类型的业务。基站在多个时刻或同一时刻的多种业务的类型变化的时序关系信息(即numerology配置信息)是动态变化的,并且这种变化是不规则的。
如果终端无法及时获取多种类型的业务对应的配置信息,将导致终端无法及时正确地接收和处理基站发送的数据以及向基站发送的数据(如,终端发往基站的反馈数据)。
发明内容
提供了一种配置信息的指示方法及装置、基站、终端,能够解决相关技术中,终端无法及时获取多种类型的业务对应的配置信息,导致终端无法准确及时地接收和处理基站发送的数据以及向基站发送的数据(如,终端发往基站的反馈数据)的问题。
一种配置信息的指示方法,包括:
发送第一映射关系表至终端,其中,所述第一映射关系表包括业务参数与配置信息的映射关系,所述业务参数包括以下至少之一:业务类型、无线承载、逻辑信道、无线网络临时标识、网络切片以及物理层控制信道,以及不同的业务参数匹配相同或不同的配置信息;以及
发送第一调度控制信息至所述终端,其中,所述第一调度控制信息用于指示所述终端使用所述第一映射关系表中指定的配置信息接收或发送数据。
可选的,所述配置信息包括以下至少之一:物理层子帧的格式,子帧包含的符号数,子帧包含的符号间隔,子载波间隔,多址方式,传输时间间隔,物理层控制信道下行控制信息DCI。
可选的,所述发送第一映射关系表至终端包括:将所述第一映射关系表承载在第一指定协议层的控制信令中,向所述终端发送所述第一指定协议层的控制信令;以及
所述发送第一调度控制信息至所述终端包括:将所述第一调度控制信息承载在第二指定协议层的控制信令中,向所述终端发送所述第二指定协议层的控制信令。
可选的,所述第一指定协议层包括以下至少之一:网络层、数据链路层、媒体访问控制层以及物理层;以及所述第二指定协议层包括:物理层。
可选的,所述物理层的控制信令承载在物理下行控制信道上。
可选的,多个物理下行控制信道承载的多个无线网络临时标识不同,多个物理下行控制信道承载的多个物理控制信道不同,或者多个物理下行控制信道承载的多个无线网络临时标识不同且多个物理下行控制信道承载的多个物理控制信道不同,其中,所述物理控制信道配置信息包括以下至少之一:物理控制 信道使用的物理层资源和物理控制信道的搜索空间。
可选的,所述物理层的控制信令与向所述终端发送的数据复用在一个子帧、一个传输时间间隔和一个传输时刻中的至少一个。
可选的,不同的第一调度控制信息承载在不同的物理层的控制信令上;或
多个所述第一调度控制信息承载在公共的物理层的控制信令上。
可选的,将所述第一映射关系表发送至终端之前,所述方法还包括:
接收所述业务参数的配置信息,其中所述配置信息中包括业务参数;以及
根据接收到的配置信息,比较接收的业务参数与本地保存的第一映射关系表中的业务参数,判断所述接收的业务参数中的以下至少一个参数是否与所述本地保存的第一映射关系表中的业务参数不同:业务类型、无线承载、逻辑信道、以及业务参数与配置信息的映射关系;以及
如果所述接收的业务参数中的至少一个参数与本地保存的第一映射关系表中的业务参数不同,则生成包含所述接收到的所述业务参数的第一映射关系表。
可选的,将所述第一映射关系表发送至终端之后,所述方法还包括:
接收所述终端反馈的确认消息,其中,所述确认消息用于指示所述终端是否收到所述第一映射关系表。
可选的,如果所述确认消息指示所述终端未收到所述第一映射关系表,所述方法还包括:
重新向所述终端发送所述第一映射关系表。
可选的,如果所述确认消息指示所述终端收到所述第一映射关系表,所述方法还包括:
接收所述终端发送的获取第二映射关系表的请求消息,其中,所述请求消息中包括以下至少一个信息:所述终端获取所述第二映射关系表的原因值、建立的无线承载的类型以及业务类型;
根据所述请求消息生成所述第二映射关系表,并发送所述第二映射关系表至终端;以及
发送第二调度控制信息至所述终端,其中,所述第二调度控制信息用于指 示所述终端使用所述第二映射关系表中指定的配置信息接收或发送数据。
一种配置信息的指示方法,包括:
接收基站发送的第一映射关系表,其中,所述第一映射关系表包括业务参数与配置信息的映射关系,所述业务参数包括以下至少之一:业务类型、无线承载、逻辑信道、无线网络临时标识、网络切片以及物理层控制信道,以及不同的业务参数匹配相同或不同的配置信息;
接收基站发送的第一调度控制信息;以及
根据所述第一调度控制信息,使用所述第一映射关系表中指定的配置信息接收或发送数据。
可选的,所述配置信息包括以下至少之一:物理层子帧的格式,子帧包含的符号数,子帧包含的符号间隔,子载波间隔,多址方式,传输时间间隔,以及物理层控制信道下行控制信息DCI。
可选的,所述第一映射关系表承载在所述基站发送的第一指定协议层的控制信令中;以及所述第一调度控制信息承载在所述基站发送的第二指定协议层的控制信令上。
可选的,所述第一指定协议层包括以下至少之一:网络层、数据链路层、媒体访问控制层以及物理层;以及所述第二指定协议层包括:物理层。
可选的,所述物理层的控制信令承载在物理下行控制信道上。
可选的,多个物理下行控制信道承载的多个无线网络临时标识不同,多个物理下行控制信道承载的多个物理控制信道不同,或者多个物理下行控制信道承载的多个无线网络临时标识不同且多个物理下行控制信道承载的多个物理控制信道不同,其中,所述物理控制信道配置信息包括以下至少之一:物理控制信道使用的物理层资源和物理控制信道的搜索空间。
可选的,所述物理层的控制信令与向所述终端发送的数据复用在一个子帧,一个传输时间间隔以及一个传输时刻中的至少一个。
可选的,不同的第一调度控制信息承载在不同的物理层的控制信令上;或
多个所述第一调度控制信息承载在公共的物理层的控制信令上。
可选的,接收基站发送的所述第一映射关系表之后,所述方法还包括:
向所述基站反馈确认消息,其中,所述确认消息用于指示所述终端是否收到所述第一映射关系表。
可选的,如果所述确认消息指示所述终端未收到所述第一映射关系表,所述方法还包括:
重新接收所述基站发送的所述第一映射关系表。
可选的,如果所述确认消息指示所述终端收到所述第一映射关系表,所述方法还包括:
向所述基站发送获取第二映射关系表的请求消息,其中,所述请求消息中包含以下至少之一的信息:获取所述第二映射关系表的原因值、建立的无线承载的类型以及业务类型;
接收所述基站发送的第二映射关系表,其中,所述第二映射关系表由所述基站根据所述请求消息生成;
接收所述基站发送的第二调度控制信息;以及
根据所述第二调度控制信息,使用所述第二映射关系表中指定的配置信息接收或发送数据。
一种配置信息的指示装置,包括:
第一发送模块,设置为发送第一映射关系表发送至终端,其中,所述第一映射关系表包括业务参数与配置信息的映射关系,所述业务参数包括以下至少之一:业务类型、无线承载、逻辑信道、无线网络临时标识、网络切片以及物理层控制信道,以及不同的业务参数匹配相同或不同的配置信息;以及
第二发送模块,设置为发送第一调度控制信息至所述终端,其中,所述第一调度控制信息用于指示所述终端使用所述第一映射关系表中指定的配置信息接收或发送数据。
可选的,所述第一发送模块设置为:将所述第一映射关系表承载在第一指定协议层的控制信令中,并向所述终端发送所述第一指定协议层的控制信令;以及
所述第二发送模块设置为:将所述第一调度控制信息承载在第二指定协议层的控制信令中,并向所述终端发送所述第二指定协议层的控制信令。
可选的,所述第一指定协议层包括以下至少之一:网络层、数据链路层、媒体访问控制层以及物理层;以及所述第二指定协议层包括:物理层。
可选的,所述装置还包括:
接收模块,设置为接收所述终端发送的获取第二映射关系表的请求消息,其中,所述请求消息中包含以下至少一个信息:所述终端获取所述第二映射关系表的原因值、建立的无线承载的类型以及业务类型;其中,
所述第一发送模块还设置为,根据所述请求消息生成所述第二映射关系表,并向所述终端发送所述第二映射关系表;以及
所述第二发送模块还设置为,发送第二调度控制信息至所述终端,其中,所述第二调度控制信息用于指示所述终端使用所述第二映射关系表中指定的配置信息接收或发送数据。
一种配置信息的指示装置,包括:
第一接收模块,设置为接收基站发送的第一映射关系表,其中,所述第一映射关系表包括业务参数与配置信息的映射关系,所述业务参数包括以下至少之一:业务类型、无线承载、逻辑信道、无线网络临时标识、网络切片以及物理层控制信道,以及不同的业务参数匹配相同或不同的配置信息;
第二接收模块,设置为接收基站发送的第一调度控制信息;以及
处理模块,设置为根据所述第一调度控制信息,使用所述第一映射关系表中指定的配置信息接收或发送数据。
可选的,所述第一接收模块还设置为接收承载在所述基站发送的第一指定协议层的控制信令上的所述第一映射关系表;以及
所述第二接收模块还设置为接收承载在所述基站发送的第二指定协议层的控制信令上的所述第一调度控制信息。
可选的,所述第一指定协议层包括以下至少之一:网络层、数据链路层、媒体访问控制层以及物理层;以及所述第二指定协议层包括:物理层。
可选的,所述装置还包括:
发送模块,设置为向所述基站发送获取第二映射关系表的请求消息,其中,所述请求消息中包含以下至少之一的信息:获取所述第二映射关系表的原因值、建立的无线承载的类型以及业务类型;其中,
所述第一接收模块还设置为,接收所述基站发送的第二映射关系表,其中,所述第二映射关系表由所述基站根据所述请求消息生成;
所述第二接收模块还设置为,接收所述基站发送的第二调度控制信息;以及
所述处理模块还设置为,根据所述第二调度控制信息,使用所述第二映射关系表中指定的配置信息接收或发送数据。
一种基站,包括:
处理器;以及
存储器,设置为存储所述处理器可执行的指令;其中,
所述处理器设置为根据所述存储器中存储的指令执行以下操作:
发送第一映射关系表至终端,其中,所述第一映射关系表包括业务参数与配置信息的映射关系,所述业务参数包括以下至少之一:业务类型、无线承载、逻辑信道、无线网络临时标识以及网络切片、物理层控制信道,以及不同的业务参数匹配相同或不同的配置信息;以及
发送第一调度控制信息至所述终端,其中,所述第一调度控制信息用于指示所述终端使用所述第一映射关系表中指定的配置信息接收或发送数据。
可选的,所述基站中的所述处理器还设置为执行以下操作:
接收所述终端发送的获取第二映射关系表的请求消息,其中,所述请求消息中包含以下至少之一的信息:所述终端获取所述第二映射关系表的原因值、建立的无线承载的类型以及业务类型;
根据所述请求消息生成所述第二映射关系表,并向所述终端发送所述第二映射关系表;以及
发送第二调度控制信息至所述终端,其中,所述第二调度控制信息用于指 示所述终端使用所述第二映射关系表中指定的配置信息接收或发送数据。
一种终端,包括:
处理器;以及
存储器,设置为存储所述处理器可执行的指令;其中,
所述处理器设置为根据所述存储器中存储的指令执行以下操作:
接收基站发送的第一映射关系表,其中,所述第一映射关系表包括业务参数与配置信息的映射关系,所述业务参数包括以下至少之一:业务类型、无线承载、逻辑信道、无线网络临时标识、网络切片以及物理层控制信道,以及不同的业务参数匹配相同或不同的配置信息;
接收基站发送的第一调度控制信息;以及
根据所述第一调度控制信息,使用所述第一映射关系表中指定的配置信息接收或发送数据。
可选的,所述的终端中的所述处理器还设置为执行以下操作:
向所述基站发送获取第二映射关系表的请求消息,其中,所述请求消息中包含以下至少之一的信息:获取所述第二映射关系表的原因值、建立的无线承载的类型以及业务类型;
接收所述基站发送的第二映射关系表,其中,所述第二映射关系表由所述基站根据所述请求消息生成;
接收所述基站发送的第二调度控制信息;以及
根据所述第二调度控制信息,从接收到的所述第二映射关系表中选择指定的配置信息接收或发送数据。
一种计算机可读存储介质存储有计算机可执行指令,所述计算机可执行指令设置为上述任一项的方法。
附图说明
图1是一实施例中执行一种配置信息的指示方法的计算机终端的硬件结构框图;
图2是实施例1的基站侧配置信息的指示方法流程图;
图3是实施例1的终端侧配置信息的指示方法流程图;
图4是实施例2的基站侧配置信息的指示装置的结构框图一;
图5是实施例2的基站侧配置信息的指示装置的结构框图二;
图6是实施例2的终端侧配置信息的指示装置的结构框图一;
图7是实施例2的终端侧配置信息的指示装置的结构框图二;
图8是实施例3的基站的结构示意图;
图9是实施例3的终端的结构示意图;
图10是一实施例中numerology映射关系控制信息生成及收发流程图;
图11是一实施例中numerology映射关系控制信息发送流程图;
图12是一实施例中基站调度终端使用numerology的流程图;以及
图13是一实施例中numerology映射关系控制信息重传流程图。
具体实施方式
实施例1
以下实施例提供了配置信息的指示方法。在附图的流程图示出的步骤可以在存储有计算机可执行指令的计算机系统中执行。虽然在流程图中示出了执行多个步骤的逻辑顺序,在一些情况下,可以以不同于此处的顺序执行所示出或描述的步骤。
以下实施例提供的方法可以在移动终端、计算机终端或者类似的运算装置中执行。以所述方法运行在计算机终端上为例,图1是本实施例中执行配置信息的指示方法的计算机终端的硬件结构框图。如图1所示,计算机终端10可以包括一个或多个(图中仅示出一个)处理器102(处理器102可以包括微处理器(Microcontroller Unit,MCU)或可编程逻辑器件(Field Programmable Gate Array,FPGA))、用于存储数据的存储器104、以及具有通信功能的传输模块106。例如,计算机终端10还可包括比图1中所示更多或者更少的组件,或者具有与图1中的计算机终端不同的配置。
存储器104可设置为存储应用软件的软件程序以及模块,如以下实施例中的配置信息的指示方法对应的程序指令或模块。处理器102通过运行存储在存储器104内的软件程序以及模块,执行多种功能应用以及数据处理,即实现以下实施例中的方法。
存储器104可包括高速随机存储器,还可包括非易失性存储器,如一个或者多个磁性存储装置、闪存、或者其他非易失性固态存储器。在一些实例中,存储器104还可包括相对于处理器102远程设置的存储器,这些远程存储器可以通过网络连接至计算机终端10。上述网络的实例包括互联网、企业内部网、局域网、移动通信网及其组合。
传输装置106设置为经由一个网络接收或者发送数据。上述的网络可包括计算机终端10的通信供应商提供的无线网络。在一个实例中,传输装置106包括一个网络适配器(Network Interface Controller,NIC),NIC可通过基站与其他网络设备相连从而可与互联网进行通讯。在一个实例中,传输装置106可以为射频(Radio Frequency,RF)模块,RF模块设置为通过无线方式与互联网进行通讯。
在上述运行环境下,一实施例提供了如图2所示的配置信息的指示方法。图2是一实施例中在基站侧执行的配置信息的指示方法的流程图。如图2所示,应用于基站侧的配置信息的指示方法包括以下步骤。
步骤202中,发送第一映射关系表至终端,其中,所述第一映射关系表包括业务参数与配置信息的映射关系,业务参数包括以下至少之一:业务类型、无线承载、逻辑信道、无线网络临时标识、网络切片以及物理层控制信道,以及不同的业务参数匹配相同或不同的配置信息。其中,配置信息为配置终端的一些参数和资源等,配置信息能够使基站或终端正确地接收和发送多种类型的业务的数据。所述配置信息可以是数据块的大小、调制与编码策略(Modulation and Coding Scheme,MCS)的等级和子载波间隔中的至少一个。
业务类型可以包括eMBB、URLLC和mMTC。
步骤204中,发送第一调度控制信息至终端,其中,第一调度控制信息用于指示终端使用第一映射关系表中指定的配置信息接收或发送数据。
上述步骤能够解决相关技术中,终端无法及时获取多种类型的业务对应的 配置信息,导致终端无法准确地接收和处理基站发送的数据以及向基站发送的数据(如,终端发往基站的反馈数据)的问题,使得终端可以及时从基站获取不同业务对应的配置信息,以便终端根据配置信息匹配不同的业务,准确及时地接收和解调不同业务类型的数据。
一实施例中,调度控制信息可以包含物理层资源授权信息,物理层资源授权可包括终端对时域、频域以及码域中的至少一个中的物理层资源的授权。
所述配置信息可以是物理层资源的格式信息,配置信息可以包括计算物理层资源的参数,所述参数包括以下至少之一:物理层子帧的格式,子帧包含的符号数,子帧包含的符号间隔,子载波间隔,多址方式,传输时间间隔,以及物理层控制信道下行控制信息(DownlinkControlInformation,DCI)。
在本实施例的一个可选示例中,第一映射关系表承载在第一指定协议层的控制信令中;调度控制信息承载在第二指定协议层的控制信令中。第一指定协议层或第二指定协议层可以是通讯网络协议层中的一层或几层,例如,第一指定协议层可以包括以下至少之一:网络层、数据链路层、媒体访问控制层以及物理层,第二指定协议层可以包括:物理层。
在本实施例的一个可选示例中,物理层的控制信令承载在物理下行控制信道上。一实施例中,多个物理下行控制信道承载的多个无线网络临时标识不同,多个物理下行控制信道承载的多个物理控制信道不同,或者多个物理下行控制信道承载的多个无线网络临时标识不同且多个物理下行控制信道承载的多个物理控制信道不同,其中,物理控制信道配置信息包括以下至少之一:物理控制信道使用的物理层资源以及物理控制信道的搜索空间。
当第一指定协议层(或第二指定协议层)的控制信令为物理层的控制信令时,可以通过独立的物理下行控制信道(Physical Downlink Control Channel,PDCCH)和增强的物理下行控制信道(Enhanced Physical Downlink Control Channel,ePDCCH)中的至少一个向终端发送该物理层的控制信令。
该物理层的控制信令可以与向所述终端发送的数据复用在一个子帧、一个传输时间间隔和一个传输时刻中的至少一个中可以向终端发送与向所述终端发送的数据复用的物理层的控制信令。
在一个可选示例中,不同的调度控制信息承载在不同的物理层的控制信令 上;或不同的调度控制信息承载在公共的物理层的控制信令上。不同的物理层的控制信令可以是调度不同业务类型的PDCCH采用的不同的numerolog,一个物理层的控制信令可以是调度一种业务类型的PDCCH所采用的numerolog,公共的物理层控制信令可以是调度不同业务类型的PDCCH采用一个公共的numerology(例如,参考numerology)。
在一个可选示例中,将第一映射关系表发送至终端之前,上述方法还包括:
接收业务参数的配置信息,其中,接收的配置信息包括业务参数;
根据接收到的配置信息,比较接收的业务参数与本地保存的第一映射关系表中的业务参数,判断接收的业务参数中的以下至少一个参数是否与本地保存的第一映射关系表中的业务参数不同:业务类型、无线承载、逻辑信道、以及业务参数与配置信息的映射关系;以及
如果接收的业务参数中的至少一个参数与本地保存的第一映射关系表中的业务参数不同,则生成包含接收到的业务参数的第一映射关系表。
在一个可选示例中,将第一映射关系表发送至终端之后,上述方法还包括:
接收终端反馈的确认消息,其中,确认消息用于指示终端是否收到第一映射关系表。
如果确认消息指示终端未收到第一映射关系表,上述方法还包括:重新向所述终端发送第一映射关系。
一实施例中,如果确认消息指示终端收到第一映射关系表,终端接收到数据且成功解调收到的数据,基站不再重复向终端发送上一次向终端发送的第一映射关系表。
一实施例中,如果确认消息指示终端收到第一映射关系表,终端接收到了第一映射关系表,但是终端没有接收到数据,或接收到数据且未成功解调收到的数据(即基站发送给终端的数据),基站可以发送第二映射关系表。其中,第二映射关系表具有与第一映射关系表中相同的参数,第二映射关系表中至少一个参数的数值与第一映射关系表中该参数的数值不同。
一实施例中,基站接收终端发送的获取第二映射关系表的请求消息,其中,请求消息中包含以下至少之一的信息:终端获取第二映射关系表的原因值、建立的无线承载的类型以及业务类型;
根据请求消息生成第二映射关系表,并向所述终端发送所述第二映射关系表;以及
发送第二调度控制信息至终端,其中,第二调度控制信息用于指示终端使用第二映射关系表中指定的配置信息接收或发送数据。
图3是一实施例中终端侧执行的配置信息的指示方法流程图,如图3所示,终端执行的配置信息的指示方法包括以下步骤。
步骤302中,接收基站发送的第一映射关系表,其中,所述第一映射关系表包括业务参数与配置信息的映射关系,业务参数包括以下至少之一:业务类型、无线承载、逻辑信道、无线网络临时标识、网络切片以及物理层控制信道,以及不同的业务参数匹配相同或不同的配置信息。
步骤304中,接收基站发送的第一调度控制信息。
步骤306中,根据第一调度控制信息,从接收到的第一映射关系表中选择指定的配置信息接收或发送数据。
上述步骤能够解决相关技术中,终端无法及时获取多种类型的业务对应的配置信息,导致终端无法准确地接收和处理基站发送的数据以及向基站发送的数据(如,终端发往基站的反馈数据)的问题,使得终端可以及时从基站获取变化后的配置信息以便匹配不同的业务类型,准确及时地接收和解调不同业务类型的数据。
一实施例中,第一调度控制信息和第二调度控制信息包含了物理层资源授权信息,其中,物理层资源授权可包括终端对时域、频域和码域中至少一个中的物理层资源的授权。
终端接收或发送的数据是根据接收到的第一映射关系表确定的,或者终端可以优先传输满足第一映射关系表的数据。
配置信息可以是物理层资源的格式信息,配置信息可以包括计算物理层资源的参数,所述参数包括以下至少之一:物理层子帧的格式,子帧包含的符号 数,子帧包含的符号间隔,子载波间隔,多址方式,传输时间间隔,以及物理层控制信道下行控制信息DCI。
在一个可选示例中,上述步骤302和步骤304可以通过以下方式实现:接收的第一映射关系表承载在基站发送的第一指定协议层的控制信令中;接收的第一调度控制信息承载在基站发送的第二指定协议层的控制信令上。第一指定协议层和第二指定协议层可以是通讯网络协议层中的一层或多层,例如,第一指定协议层可以包括以下至少之一:网络层、数据链路层、媒体访问控制层以及物理层,第二指定协议层包括物理层。
在一个可选示例中,多个物理下行控制信道承载的多个无线网络临时标识不同,多个物理下行控制信道承载的多个物理控制信道不同,或者多个物理下行控制信道承载的多个无线网络临时标识不同且多个物理下行控制信道承载的多个物理控制信道不同,其中,物理控制信道配置信息包括以下至少之一:物理控制信道使用的物理层资源以及物理控制信道的搜索空间。
当第一指定协议层和第二指定协议层的控制信令为物理层的控制信令时,可以通过独立的PDCCH或ePDCCH向终端发送该物理层的控制信令。
可以向终端发送与向所述终端发送的数据复用一个子帧一个传输时间间隔和一个传输时刻至少一个中的物理层控制信令。
在一个可选示例中,不同的调度控制信息承载在不同的物理层控制信令上;或不同的调度控制信息承载在公共的物理层控制信令上。物理层控制信令指调度一种类型的业务的PDCCH采用的numerolog,公共的物理层控制信令指调度多种类型的业务的PDCCH采用一个公共的numerology(例如,参考numerology)。
在一个可选示例中,接收基站发送的业务参数与配置信息的第一映射关系表之后,上述方法还包括:
向基站反馈确认消息,其中,确认消息用于指示终端是否收到第一映射关系表。
当确认消息指示终端未收到第一映射关系表时,上述方法还包括:
重新接收基站发送的第一映射关系表。
在一个实施例中,当确认消息指示终端收到第一映射关系表时,终端成功接收和解调收到的数据,此时终端不再重新接收基站上一次发送的第一映射关系表。
在一个实施例中,终端接收到了第一映射关系表,但是并没有成功接收和解调收到的数据,基站可以再次发送第二映射关系表。
终端可以向所述基站发送获取第二映射关系表的请求消息,其中,请求消息中包含以下至少之一的信息:终端获取第二映射关系表的原因值、建立无线承载的类型以及业务类型;
接收基站发送的第二映射关系表,其中,第二映射关系表由基站根据请求消息生成;
接收基站发送的第二调度控制信息;以及
根据第二调度控制信息,从接收到的第二映射关系表中选择指定的配置信息接收或发送数据。
上述实施例中的方法可借助软件加必需的通用硬件平台的方式来实现,也可以通过硬件的方式实现。上述技术方案可以以软件产品的形式体现出来,该计算机软件产品存储在一个存储介质(如随机存取存储器(Ramdom Access Memory,ROM)、只读存储器(Read Only Memory,RAM)、磁碟、光盘)中,包括一个或多个指令用以使得一台终端设备(可以是手机,计算机,服务器,或者网络设备)执行上述实施例中的方法。
实施例2
本实施例提供了一种配置信息的指示装置,设置于基站中。该装置可以执行上述实施例中基站执行的配置信息指示方法。以下的“模块”可以实现预定功能的软件、硬件、或软件和硬件的组合。以下实施例所描述的装置可以用软件、硬件、或者软件和硬件来实现。
图4是一实施例中设置于基站中的配置信息的指示装置的结构框图,如图4所示,所述装置包括:第一发送模块40和第二发送模块42。
第一发送模块40设置为将第一映射关系表发送至终端,其中,所述第一映射关系表包括业务参数与配置信息的映射关系,业务参数包括以下至少之一: 业务类型、无线承载、逻辑信道、无线网络临时标识、网络切片以及物理层控制信道,以及不同的业务参数匹配相同或不同的配置信息。
第二发送模块42设置为发送第一调度控制信息至终端,其中,第一调度控制信息用于指示终端使用第一映射关系表中指定的配置信息接收或发送数据。
上述装置能够解决相关技术中,终端无法及时获取多种类型的业务对应的配置信息,导致终端无法准确地接收和处理基站发送的数据以及向基站发送的数据(如,终端发往基站的反馈数据)的问题,使得终端可以及时从基站获取变化的配置信息以便终端匹配不同的业务类型,准确及时地接收和解调不同业务类型的数据。
一实施例中,调度控制信息包含物理层资源授权信息,其中,物理层资源授权可包括终端对时域、频域以及码域中的至少一个中的物理层资源的授权。
可选的,终端根据接收到的第一映射关系表确定接收或发送的数据,或者终端优先传输满足第一映射关系表的数据。
配置信息可以是物理层资源的格式信息,包括计算物理层资源的参数所述参数包括以下至少之一:物理层子帧的格式,子帧包含的符号数,子帧包含的符号间隔,子载波间隔,多址方式,传输时间间隔,以及物理层控制信道下行控制信息DCI。
在一个可选示例中,第一发送模块40还设置为:将第一映射关系表承载在第一指定协议层的控制信令中,并向终端发送第一指定协议层的控制信令。第二发送模块42还设置为:将调度控制信息承载在第二指定协议层的控制信令中,并向终端发送第二指定协议层的控制信令。第一指定协议层和第二指定协议层可以是通讯网络协议层中的一层或多层,例如,第一指定协议层包括以下至少之一:网络层、数据链路层、媒体访问控制层以及物理层,第二指定协议层可以包括物理层。
在一个可选示例中,多个物理下行控制信道承载的多个无线网络临时标识不同,多个物理下行控制信道承载的多个物理控制信道不同,或者多个物理下行控制信道承载的多个无线网络临时标识不同且多个物理下行控制信道承载的多个物理控制信道不同,其中,物理控制信道配置信息包括以下至少之一:物理控制信道使用的物理层资源以及物理控制信道的搜索空间。
一实施例中,当第一指定协议层或第二指定协议层的控制信令为物理层的控制信令时,可以通过独立的PDCCH或ePDCCH向终端发送该物理层的控制信令。也可以向所述终端发送与向所述终端发送的数据复用在一个子帧、一个传输时间间隔和一个传输时刻中至少一个的物理层的控制信令。
在一个可选示例中,不同的调度控制信息承载在不同的物理层控制信令上;或不同的调度控制信息承载在公共的物理层控制信令上。物理层控制信令可以调度一种类型的业务的PDCCH采用的numerolog,公共的物理层控制信令可以是调度不同业务类型的PDCCH采用一个公共的numerology(例如,参考numerology)。
图5是一实施例中设置于基站中的配置信息的指示装置的结构框图。在上述装置实施例的基础上,发送第一映射关系表至终端之后,上述装置还可以包括第一接收模块44。第一接收模块44设置为接收终端反馈的确认消息,其中,确认消息用于指示终端是否收到配置信息。
当确认消息指示终端未收到第一映射关系表时,第一发送模块40重新向终端发送第一配置信息。
一实施例中,如果确认消息指示终端收到第一映射关系表,终端成功接收和解调收到的数据,第一发送模块40不再重复发送第一映射关系表。
一实施例中,如果确认消息指示终端收到第一映射关系表,终端接收到了第一映射关系表,但是并没有成功接收和解调收到的数据,此时第一发送模块40可以发送第二映射关系表。
可选的,第一接收模块44接收终端发送的获取第二映射关系表的请求消息,其中,请求消息中包含以下至少之一的信息:获取第二映射关系表的原因值、建立的无线承载的类型以及业务类型。
第一发送模块40根据请求消息生成第二映射关系表,并向终端发送第二映射关系表。
第二发送模块42发送第二调度控制信息至终端,其中,第二调度控制信息用于指示终端使用第二映射关系表中指定的配置信息进行数据的接收或发送。
在一个可选示例中,第一接收模块44还设置为:
接收业务参数的配置信息,其中,所述配置信息中包括业务参数;
根据接收到的配置信息,比较接收的业务参数与本地保存的第一映射关系表中的业务参数,判断接收的业务参数中的以下至少一个参数是否与本地保存的第一映射关系表中的业务参数不同:业务类型、无线承载、逻辑信道、以及业务参数与配置信息的映射关系;
如果所述接收的业务参数中的至少一个参数与本地保存的第一映射关系表中的业务参数不同,则生成包含接收到的业务参数的第一映射关系表。
一实施例提供了一种配置信息的指示装置,可设置于终端中。该装置可以执行上述应用于终端中的配置信息指示方法。以下的术语“模块”可以由预定功能的软件、硬件、或软件和硬件实现。以下实施例所描述的装置可以用软件、硬件,或者软件和硬件实现。
图6是一实施例中设置于终端中的配置信息的指示装置的结构框图,如图6所示,该装置包括:第二接收模块60、第三接收模块62以及处理模块64。
第二接收模块60设置为接收基站发送的第一映射关系表,其中,所述第一映射关系表包括业务参数与配置信息的映射关系,业务参数包括以下至少之一:业务类型、无线承载、逻辑信道、无线网络临时标识、网络切片以及物理层控制信道,以及不同的业务参数匹配相同或不同的配置信息。
第三接收模块62设置为接收基站发送的第一调度控制信息。
处理模块64设置为根据第一调度控制信息,从接收到的第一映射关系表中选择指定的配置信息接收或发送数据。
上述装置能够解决相关技术中,终端无法及时获取多种类型的业务对应的配置信息,导致终端无法准确地接收和处理基站发送的数据以及向基站发送的数据(如,终端发往基站的反馈数据)的问题,使得终端可以及时从基站获取变化的配置信息以便匹配不同的业务类型,准确并及时地接收和解调多种类型的业务数据。
一实施例中,调度控制信息包含物理层资源授权信息,其中,物理层资源授权可包括终端对时域、频域和码域中的至少一个中的物理层资源的授权。
配置信息可以是物理层资源的格式信息,配置信息可以包括计算物理层资 源的多种参数。物理层资源包括物理资源块(Physical Resource Block,PRB)。配置信息可以包括以下至少之一:物理层子帧的格式,子帧包含的符号数,子帧包含的符号间隔,子载波间隔,多址方式,传输时间间隔,物理层控制信道下行控制信息DCI。
在一个可选示例中,第二接收模块60还设置为接收承载在基站发送的第一指定协议层的控制信令上的第一映射关系表。第三接收模块62还设置为接收承载在基站发送的第二指定协议层的控制信令上的第二调度控制信息。
第一指定协议层和第一指定协议层可以是通讯网络协议层中的一层或多层。例如,第一指定协议层包括以下至少之一:网络层、数据链路层、媒体访问控制层以及物理层,第二指定协议层包括:物理层。
在一个可选示例中,多个物理下行控制信道承载的多个无线网络临时标识不同,多个物理下行控制信道承载的多个物理控制信道不同,或者多个物理下行控制信道承载的多个无线网络临时标识不同且多个物理下行控制信道承载的多个物理控制信道不同,其中,物理控制信道配置信息包括以下至少之一:物理控制信道使用的物理层资源、物理控制信道的搜索空间。
在一个实施例中,当指定协议层的控制信令为物理层控制信令时,可以通过独立的PDCCH或ePDCCH向终端发送该物理层控制信令。也可以向终端发送与向所述终端发送的数据复用在一个子帧、一个传输时间间隔和一个传输时刻中至少一个的物理层控制信令。
在一个可选示例中,不同的调度控制信息承载在不同的物理层控制信令上;或不同的调度控制信息承载在公共的物理层控制信令上。一个物理层控制信令可以是调度一种类型的业务的PDCCH采用的numerolog,公共的物理层控制信令可以是调度多种类型的业务的PDCCH采用一个公共的numerology(例如,参考numerology)。
图7是一实施例中的设置于终端中的配置信息的指示装置的结构框图,如图7所示,在上述实施例的基础上,接收基站发送的第一映射关系表之后,上述装置还包括第三发送模块66。第三发送模块66设置为向基站反馈确认消息,其中,确认消息用于指示终端是否收到第一映射关系表。
当确认消息指示终端未收到第一映射关系表时,第二接收模块62重复接收 基站发送的第一映射关系表。
一实施例中,当确认消息指示终端收到第一映射关系表时,终端成功接收和解调收到的数据,此时不再重新接收基站上次发送的第一映射关系表。
一实施例中,当确认消息指示终端收到第一映射关系表时,终端接收到了第一映射关系表,但是并没有成功接收和解调收到的数据,此时基站可以发送第二映射关系表。
第三发送模块66可以向基站发送获取第二映射关系表的请求消息,其中,请求消息中包含以下至少之一的信息:获取第二映射关系表的原因值、建立无线承载的类型以及业务类型。
第二接收模块60可以接收基站发送的第二映射关系表,其中,第二映射关系表由基站根据请求消息生成。
第三接收模块62接收基站发送的第二调度控制信息。
处理模块64根据第二调度控制信息从接收到的第二映射关系表中选择指定的配置信息接收或发送数据。
实施例3
本实施例提供了一种基站,基站可以实现上述实施例中基站执行的配置信息的指示方法。图8是一实施例中基站的结构示意图,如图8所示,基站包括:第一处理器80和第一存储器82。
第一存储器82设置为存储第一处理器可执行的指令。
第一处理器80设置为根据第一存储器82中存储的指令执行以下操作:
将第一映射关系表发送至终端,其中,所述第一映射关系表包括业务参数与配置信息的映射关系,业务参数包括以下至少之一:业务类型、无线承载、逻辑信道、无线网络临时标识、网络切片以及物理层控制信道,以及不同的业务参数匹配相同或不同的配置信息;
发送第一调度控制信息至终端,其中,第一调度控制信息用于指示终端使用第一映射关系表中指定的配置信息接收或发送数据。
上述基站能够解决了相关技术中,终端无法及时获取多种类型的业务对应 的配置信息,导致终端无法准确和及时地接收和处理基站发送的数据以及向基站发送的数据(如,终端发往基站的反馈数据)的问题,使得终端可以及时从基站获取变化的配置信息以便匹配不同的业务类型,接收和解调多种业务类型的数据。
一实施例中,调度控制信息包含了物理层资源授权信息,物理层资源授权可包括终端对时域、频域、码域中的一个或多中的物理层资源的授权。
配置信息是物理层资源的格式信息,包括计算物理层资源的参数,所述参数包括以下至少之一:物理层子帧的格式,子帧包含的符号数,子帧包含的符号间隔,子载波间隔,多址方式,传输时间间隔,以及物理层控制信道下行控制信息DCI。
在一个可选示例中,第一映射关系表承载在第一指定协议层的控制信令上;第一调度控制信息承载在第二指定协议层的控制信令上。第一指定协议层和第二指定协议层可以是通讯网络协议层中的一层或几层,例如,第一指定协议层包括以下至少之一:网络层、数据链路层、媒体访问控制层以及物理层,以及第二指定协议层包括物理层。
在一个可选示例中,多个物理下行控制信道承载的多个无线网络临时标识不同,多个物理下行控制信道承载的多个物理控制信道不同,或者多个物理下行控制信道承载的多个无线网络临时标识不同且多个物理下行控制信道承载的多个物理控制信道不同,其中,物理控制信道配置信息包括以下至少之一:物理控制信道使用的物理层资源以及物理控制信道的搜索空间。
一实施例中,当指定协议层的控制信令为物理层控制信令时,可以通过独立的PDCCH和或ePDCCH向终端发送物理层控制信令。也可以向所述终端发送与向所述终端发送的数据复用在一个子帧、一个传输时间间隔以及一个传输时刻中至少一个中的物理层控制信令。
在一个可选示例中,不同的调度控制信息承载在不同的物理层控制信令上;或不同的调度控制信息承载在公共的物理层控制信令上。物理层控制信令可以是调度不同业务类型的PDCCH采用不同的numerolog,公共的物理层控制信令指调度不同业务类型的PDCCH采用一个公共的numerology(例如,参考numerology)。
在一个可选示例中,将生成的业务参数与配置信息的第一映射关系表发送至终端之前,上述第一处理器80还设置为执行以下操作:
接收业务参数的配置信息,其中所述配置信息中包括业务参数;
根据接收到的业务参数的配置信息,比较接收的业务参数与本地保存的第一映射关系表中的业务参数,判断接收的业务参数中的以下至少一个参数与所述本地保存的第一映射关系表中的业务参数不同:业务类型改变、无线承载改变、逻辑信道改变、以及业务参数与配置信息的映射关系改变;以及
如果所述接收的业务参数中的至少一个参数与本地保存的第一映射关系表中的业务参数不同,生成包含接收到的业务参数的第一映射关系表。
在一个可选示例中,上述第一处理器80还设置为执行以下操作:
接收终端发送的获取第二映射关系表的请求消息,其中,请求消息中包含以下至少之一的信息:终端获取第二映射关系表的原因值、建立无线承载的类型以及业务类型;
根据请求消息生成第二映射关系表,向终端发送第二映射关系表;以及
发送第二调度控制信息至终端,其中,第二调度控制信息用于指示终端使用第二映射关系表中指定的配置信息进行数据的接收或发送。
一实施例提供了一种终端,可以实现上述实施例中终端执行的配置信息的指示方法。图9是本实施例的终端的结构示意图,如图9所示,终端包括:第二处理器90第二存储器92。
第二存储器92设置为存储第二处理器90可执行的指令。
第二处理器90设置为根据第二存储器92中存储的指令执行以下操作:
接收基站发送的第一映射关系表,其中,所述第一映射关系表包括业务参数与配置信息的映射关系,业务参数包括以下至少之一:业务类型、无线承载、逻辑信道、无线网络临时标识、网络切片以及物理层控制信道,以及不同的业务参数匹配相同或不同的配置信息;
接收基站发送的第一调度控制信息;以及
根据第一调度控制信息从接收到的第一映射关系表中选择指定的配置信息 接收或发送数据。
上述终端能够解决相关技术中,终端无法及时获取多种类型的业务对应的配置信息,导致终端无法准确及时地接收和处理基站发送的数据以及向基站发送的数据(如,终端发往基站的反馈数据)的问题,使得终端可以及时从基站获取变化的配置信息以便匹配不同的业务类型,能够接收和解调不同业务类型的数据。
一实施例中,调度控制信息包含了物理层资源授权信息,物理层资源授权可包括终端对时域、频域、码域中的一个或多个中的物理层资源的授权。
可选的,终端接收或发送的数据是根据接收到的第一映射关系表确定的,或者终端优先传输满足第一映射关系表的数据。
可选的,配置信息是物理层资源的格式信息,配置信息包括计算物理层资源的参数,所述参数包括以下至少之一:物理层子帧的格式,子帧包含的符号数,子帧包含的符号间隔,子载波间隔,多址方式,传输时间间隔,以及物理层控制信道下行控制信息DCI。
在一个可选示例中,接收的第一映射关系表承载在基站发送的第一指定协议层的控制信令上;以及接收的第一调度控制信息承载在基站发送的第二指定协议层的控制信令上。第一指定协议层和第二制定协议层可以是通讯网络协议层中的一层或多层,例如,第一指定协议层包括以下至少之一:网络层、数据链路层、媒体访问控制层以及物理层,第二指定协议层包括:物理层。
在一个可选示例中,多个物理下行控制信道承载的多个无线网络临时标识不同,多个物理下行控制信道承载的多个物理控制信道不同,或者多个物理下行控制信道承载的多个无线网络临时标识不同且多个物理下行控制信道承载的多个物理控制信道不同,其中,物理控制信道配置信息包括以下至少之一:物理控制信道使用的物理层资源以及物理控制信道的搜索空间。
一实施例中,当指定协议层(第一指定协议层和第二指定协议层中的至少一个)的控制信令为物理层的控制信令时,可以通过独立的PDCCH或ePDCCH向终端发送该物理层的控制信令。也可以向终端发送与向所述终端发送的数据复用在一个子帧、一个传输时间间隔以及一个传输时刻中的至少一个上的物理层的控制信令。
在一个可选示例中,不同的调度控制信息承载在不同的物理层控制信令上;或不同的调度控制信息承载在公共的物理层控制信令上。不同的物理层控制信令可以调度不同业务类型的PDCCH采用不同的numerolog,公共的物理层控制信令指调度不同业务类型的PDCCH采用一个公共的numerology(例如,参考numerology)。
在一个可选示例中,接收基站发送的业务参数与配置信息的第一映射关系表之后,上述第二处理器90还设置为执行以下操作:
向基站反馈确认消息,其中,确认消息用于指示终端是否收到第一映射关系表。
在一个可选示例中,上述第二处理器90还设置为执行以下操作:
向基站发送获取第二映射关系表的请求消息,其中,请求消息中包含以下至少之一的信息:获取第二映射关系表的原因值、建立无线承载的类型以及业务类型;
接收基站发送的第二映射关系表,其中,第二映射关系表由基站根据请求消息生成;以及
接收基站发送的第二调度控制信息;
根据第二调度控制信息从接收到的第二映射关系表中选择指定的配置信息接收或发送数据。
实施例4
本实施例中,以业务类型与物理层资源格式numerology的映射关系为例,通过调度控制信息指示终端使用特定的numerology接收或发送数据。其中,业务类型还可以替换为无线承载或逻辑信道。业务类型还可替换为业务类型、无线承载和逻辑信道中的至少两个。
本实施例提供了一种numerology配置信息的指示方法,该方法包括:基站通过网络层L3的控制消息(控制信令)向终端发送业务类型与numerology的映射关系,终端结合基站的动态调度指示信息接收或发送数据。
其中,numerology配置信息包括numerology采用的子帧格式、子帧包含的符号数、符号间隔、子载波间隔、多址方式以及传输时间间隔(Transmission  Time Interval,TTI)。
业务类型的改变和业务类型与numerology的映射关系的改变中的至少一个能够触发承载映射关系的L3的控制消息的生成、更新和发送中的至少一个。
终端能够根据接收状态的反馈重传L3的控制信息。
L3控制信息可以是无线资源控制(Radio Resource Control,RRC)的消息。其中,上述实施例中的L3还可替换为数据链路层L2,L2的控制信息(控制信令)可以是媒体接入控制(Medium Access Control,MAC)消息或者MAC控制单元(MAC Control Element,MAC CE)。
一实施例中,numerology配置信息的指示方法包括:基站通过L3的控制消息和L2的控制消息分别向终端发送业务类型与numerology的映射关系,终端结合基站的动态调度指示信息接收或发送数据。其中,numerology配置信息包括numerology采用的子帧格式、子帧包含的符号数、符号间隔、子载波间隔、多址方式以及TTI。
业务类型的改变和业务类型与numerology的映射关系的改变中的至少一个能够触发承载映射关系的L3的控制消息的生成、更新和发送中的至少一个和承载映射关系的L2的控制消息的生成、更新和发送中的至少一个。L2的控制信息和L3的控制信息能够根据终端的接收状态反馈进行重传。
L3控制信息可以是RRC的消息,L2的控制信息可以是MAC消息。
调度指示信息(上述实施例中的第一调度控制信息)可以承载在物理下行控制信道上。
物理下行控制信道可以包括至少以下之一:物理下行控制信道PDCCH和增强物理下行控制信道ePDCCH。
调度指示信息可以独立承载在物理下行控制信道上,或者向终端发送与向所述终端发送的数据复用在一个子帧、一个传输时间间隔TTI或一个传输时刻上的调度控制信息。
调度指示信息独立承载在物理下行控制信道上发送给终端可以包括:
不同的numerology采用多个不同的调度指示信息;或
不同的numerology采用公共的调度指示信息。
图10是一实施例中生成及收发numerology映射关系的控制信息的流程图。基站通过L3控制信令和L2控制信令向终端发送业务类型、无线承载和逻辑信道这三者与numerology的映射关系,以便终端正确接收或发送数据。如图10所示,生成及收发numerology映射关系的控制信息包括以下步骤。可选的,业务类型、无线承载和逻辑信道这三者与numerology的映射关系,还可以是业务类型、无线承载或逻辑信道与numerology的映射关系,或者业务类型、无线承载和逻辑信道中任意两者与numerology的映射关系。
步骤1002中,基站接收到不同的业务类型的配置信息,不同业务类型的配置信息来自于核心网和其他网关中的至少一个,基站根据业务类型,生成业务类型与参数集(numerology)的映射关系。
表1
业务类型 Numerology类型
变量标识1 Numerology_1
变量标识2 Numerology_2
...... ......
变量标识n Numerology_n
其中,业务类型还可以替换为业务类型、无线承载和逻辑信道中的至少一个。所述映射关系包括至少以下之一:业务类型与numerology的映射关系、无线承载与numerology的映射关系、逻辑信道与numerology的映射关系。
步骤1004中,基站在特定的时刻发送步骤1002中生成的映射关系到终端。
特定时刻包括至少以下之一:业务类型更新的时刻、无线承载更新的时刻、逻辑信道更新的时刻以及映射关系更新的时刻。
控制信息可以包括至少以下之一:RRC消息和MAC CE。
步骤1006中,终端接收并解调控制信息,并反馈控制信息的接收状态。
终端接收并解调所述控制信息,获取业务类型、无线承载和逻辑信道与numerology的映射关系。
步骤1008中,基站根据终端的控制信息反馈状态确定是否需要重发包含numerology配置信息的控制信息。
图11是一实施例中发送numerology映射关系控制信息的流程图。如图11所示,基站采用通过L3控制信令以及半静态调度的方式向终端发送业务类型与numerology映射关系的配置信息到终端。如图11所示,发送numerology映射关系控制信息包括如下步骤。
步骤1102中,基站通过L3控制信令向终端发送业务类型与numerology的映射关系。
numerology信息可以包括numerology采用的子帧格式、子帧包含的符号数、符号间隔、子载波间隔、多址方式以及传输时间间隔(TTI)。
业务类型的改变和业务类型与numerology的映射关系的改变中的至少一个能够触发承载映射关系的L3控制消息的生成、更新和发送中的至少一个。
L3的控制信息能够根据终端的接收状态反馈进行重传。
L3控制信息可以是无线资源控制(Radio Resource Control,RRC)控制消息。
步骤1104中,终端解析L3的控制消息,获取所述映射关系。
步骤1106中,终端向基站反馈映射关系的接收确认消息。
确认消息用于指示所述基站承载映射关系的控制消息的接收状态。
控制消息包括L3控制信令。
基站接收到终端反馈的成功接收确认消息后,停止重复发送承载映射关系的控制消息。
图11所在的实施例中,其中,上述实施例中的L3还可替换为数据链路层L2,L2的控制信令可以是媒体接入控制(Medium Access Control,MAC)消息或者MAC控制单元(MAC Control Element,MAC CE)。业务类型还可以替换为无线承载或逻辑信道。业务类型还可替换为业务类型、无线承载和逻辑信道中的至少两个。图12是一实施例中的基站调度终端使用numerology的流程图。本实施例中基站动态调度终端使用numerology,终端根据业务类型与numerology 的映射关系,结合调度指示信息发送和接收数据。图12中的方法包括以下步骤。
步骤1202中,基站通过物理层控制信息DCI动态调度终端使用numerology。
numerology信息可以包括numerology采用的子帧格式、子帧包含的符号数、符号间隔、子载波间隔、多址方式以及传输时间间隔(TTI)。
调度指示信息可以承载在物理下行控制信道上。
物理下行控制信道可以包括至少以下之一:物理下行控制信道PDCCH以及增强物理下行控制信道ePDCCH。
可选的,调度指示信息独立承载在物理下行控制信道上,或者向终端发送与向所述终端发送的数据复用在一个子帧、一个传输时间间隔TTI或一个传输时刻中的调度指示信息。
调度指示信息独立承载在物理下行控制信道上的方式包括:
不同的numerology采用独立的调度指示信息;以及
不同的numerology采用公共的调度指示信息。
不同的numerology采用独立的调度指示信息,是指不同业务类型的数据,采用相同的numerology调度指示信息与数据,调度指示信息采用的numerology与数据采用的numerology做相同变化。比如调度指示信息采用的子载波大小与数据采用的子载波大小做相同变化,或者调度指示信息采用的子帧符号的个数与数据采用的子帧符号的个数做相同变化。
不同的numerology采用公共的调度指示信息,是指不同业务类型的数据,不管数据采用的numerology怎么变化,调度指示信息采用的numerology不变。
步骤1204中,终端解析物理层控制信息DCI,获取调度指示信息。
numerology信息指示物理层子帧采用的格式、子帧包含的符号数、符号间隔、子载波间隔、多址方式以及传输时间间隔(TTI)。
调度指示信息指示终端采用哪种numerology接收或发送数据。
步骤1206中,终端根据业务类型与numerology的映射关系,结合调度指示信息发送和接收数据。
图12所在的实施例中,L3还可替换为数据链路层L2,L2的控制信令可以 是MAC消息或者MAC CE。业务类型还可以替换为无线承载或逻辑信道。业务类型还可替换为业务类型、无线承载和逻辑信道中的至少两个。
图13是一实施例中重传numerology映射关系控制信息的流程图。本实施例中,终端成功解调基站发送的承载映射关系的控制信息,并向基站反馈映射关系接收状态确认消息,终端采用接收到的numerology映射配置信息未能成功接收或发送数据。
步骤1302中,基站通过L3的控制信令将业务类型与numerology的映射关系发送给终端。
numerology信息包括numerology采用的子帧格式、子帧包含的符号数、符号间隔、子载波间隔、多址方式、传输时间间隔(TTI)。
业务类型的改变和业务类型与numerology的映射关系的改变中的至少一个能够触发承载映射关系的L3控制消息的生成、更新和发送中的至少一个。
终端能够根据接收状态的反馈重传L3的控制信息。
L3控制信息可以是RRC消息。
步骤1304中,终端获取映射关系。
映射关系为业务类型与所述numerology的映射关系,如表1所示。
步骤1306中,终端向基站反馈映射关系的接收确认消息。
基站接收到所述映射关系的接收确认消息后,停止承载所述映射关系控制信息的重复发送。
步骤1308中,终端根据映射关系解析数据失败。
步骤1310中,终端向基站发起获取映射关系的请求过程。
请求消息里携带的信息包括以下至少之一:获取承载映射关系的控制信息的原因值、建立无线承载(Radio Bearer,RB)的类型以及业务类型。
步骤1312中,基站生成映射关系,并将承载映射关系的控制信息发送给终端。
步骤1312中,根据步骤1310中终端反馈的请求信息,生成和发送承载映射关系的控制信息。
后续终端接收与解调数据可以采用上述实施例中的方法。
图13所在的实施例中,L3还可替换为数据链路层L2,L2的控制信令可以是MAC消息或者MAC CE。业务类型还可以替换为无线承载或逻辑信道。业务类型还可替换为业务类型、无线承载和逻辑信道中的至少两个。
一实施例中,提供了一种存储介质,上述存储介质可以设置为保存上述实施例一提供的配置信息的指示方法所执行的程序代码。
可选地,上述存储介质可以位于计算机网络中计算机终端群中的任意一个计算机终端中,或者位于移动终端群中的任意一个移动终端中。
可选地,在本实施例中,存储介质被设置为存储用于执行以下步骤的程序代码:
生成与业务类型匹配的第一配置信息,其中,不同的业务类型匹配不同的第一配置信息;以及
发送第一配置信息至终端,其中,第一配置信息设置为指示终端进行数据的接收和解调。
可选地,存储介质被设置为存储设置为执行以下步骤的程序代码:
接收基站发送的第一配置信息,其中,第一配置信息由基站生成,不同的业务类型匹配不同的第一配置信息;以及
根据第一配置信息接收和解调数据。
以上所描述的装置中的多个模块或组件可以结合或者可以集成到一个系统。通信连接可以是通过一些接口,模块的间接耦合或通信连接可以是电性连接。
上述多个模块可以位于一个设备中,或者也可以分布到多个网络单元上。
上述实施例中的模块可以集成在一个处理单元中,也可以是多个单独物理存在的模块,也可以两个或两个以上模块集成在一个单元中。上述集成的单元既可以采用硬件的形式实现,也可以采用软件功能单元的形式实现。
如果以软件功能单元的形式实现并作为独立的产品销售或使用时,集成的多个模块可以存储在一个计算机可读取存储介质中。以上技术方案的全部或部 分可以以软件产品的形式体现出来,该计算机软件产品存储在一个存储介质中,包括一个或多个指令用以使得一台计算机设备(可为个人计算机、服务器或者网络设备等)执行上述实施例所述方法的全部或部分步骤。而前述的存储介质包括:U盘、只读存储器(Read-Only Memory,ROM)、随机存取存储器(Random Access Memory,RAM)、移动硬盘、磁碟或者光盘等多种可以存储程序代码的介质。
工业实用性
一种配置信息的指示方法、装置、基站和终端,能够解决相关技术中,终端无法及时获取多种类型的业务对应的配置信息,导致终端无法准确接收和处理基站发送的数据以及向基站发送的数据的问题。

Claims (36)

  1. 一种配置信息的指示方法,包括:
    发送第一映射关系表至终端,其中,所述第一映射关系表包括业务参数与配置信息的映射关系,所述业务参数包括以下至少之一:业务类型、无线承载、逻辑信道、无线网络临时标识、网络切片以及物理层控制信道,以及不同的业务参数匹配相同或不同的配置信息;以及
    发送第一调度控制信息至所述终端,其中,所述第一调度控制信息用于指示所述终端使用所述第一映射关系表中指定的配置信息接收或发送数据。
  2. 根据权利要求1所述的方法,其中,所述配置信息包括以下至少之一:物理层子帧的格式,子帧包含的符号数,子帧包含的符号间隔,子载波间隔,多址方式,传输时间间隔,物理层控制信道下行控制信息DCI。
  3. 根据权利要求1或2所述的方法,其中,
    所述发送第一映射关系表至终端包括:将所述第一映射关系表承载在第一指定协议层的控制信令中,向所述终端发送所述第一指定协议层的控制信令;以及
    所述发送第一调度控制信息至所述终端包括:将所述第一调度控制信息承载在第二指定协议层的控制信令中,向所述终端发送所述第二指定协议层的控制信令。
  4. 根据权利要求3所述的方法,其中,所述第一指定协议层包括以下至少之一:网络层、数据链路层、媒体访问控制层以及物理层;以及所述第二指定协议层包括:物理层。
  5. 根据权利要求4所述的方法,其中,所述物理层的控制信令承载在物理下行控制信道上。
  6. 根据权利要求5所述的方法,其中,多个物理下行控制信道承载的多个无线网络临时标识不同,多个物理下行控制信道承载的多个物理控制信道不同,或者多个物理下行控制信道承载的多个无线网络临时标识不同且多个物理下行控制信道承载的多个物理控制信道不同,其中,所述物理控制信道配置信息包括以下至少之一:物理控制信道使用的物理层资源和物理控制信道的搜索空间。
  7. 根据权利要求5所述的方法,其中,所述物理层的控制信令与向所述终端发送的数据复用在一个子帧、一个传输时间间隔和一个传输时刻中的至少一个。
  8. 根据权利要求4所述的方法,其中,
    不同的第一调度控制信息承载在不同的物理层的控制信令上;或
    多个所述第一调度控制信息承载在公共的物理层的控制信令上。
  9. 根据权利要求1-8任一项所述的方法,将所述第一映射关系表发送至终端之前,所述方法还包括:
    接收所述业务参数的配置信息,其中所述配置信息中包括业务参数;
    根据接收到的配置信息,比较接收的业务参数与本地保存的第一映射关系表中的业务参数,判断所述接收的业务参数中的以下至少一个参数是否与所述本地保存的第一映射关系表中的业务参数不同:业务类型、无线承载、逻辑信道、以及业务参数与配置信息的映射关系;以及
    如果所述接收的业务参数中的至少一个参数与本地保存的第一映射关系表中的业务参数不同,则生成包含所述接收到的所述业务参数的第一映射关系表。
  10. 根据权利要求1-9任一项所述的方法,将所述第一映射关系表发送至终端之后,所述方法还包括:
    接收所述终端反馈的确认消息,其中,所述确认消息用于指示所述终端是 否收到所述第一映射关系表。
  11. 根据权利要求10所述的方法,如果所述确认消息指示所述终端未收到所述第一映射关系表,所述方法还包括:
    重新向所述终端发送所述第一映射关系表。
  12. 根据权利要求10所述的方法,如果所述确认消息指示所述终端收到所述第一映射关系表,所述方法还包括:
    接收所述终端发送的获取第二映射关系表的请求消息,其中,所述请求消息中包括以下至少一个信息:所述终端获取所述第二映射关系表的原因值、建立的无线承载的类型以及业务类型;
    根据所述请求消息生成所述第二映射关系表,并发送所述第二映射关系表至终端;以及
    发送第二调度控制信息至所述终端,其中,所述第二调度控制信息用于指示所述终端使用所述第二映射关系表中指定的配置信息接收或发送数据。
  13. 一种配置信息的指示方法,包括:
    接收基站发送的第一映射关系表,其中,所述第一映射关系表包括业务参数与配置信息的映射关系,所述业务参数包括以下至少之一:业务类型、无线承载、逻辑信道、无线网络临时标识、网络切片以及物理层控制信道,以及不同的业务参数匹配相同或不同的配置信息;
    接收基站发送的第一调度控制信息;以及
    根据所述第一调度控制信息,使用所述第一映射关系表中指定的配置信息接收或发送数据。
  14. 根据权利要求13所述的方法,其中,所述配置信息包括以下至少之一: 物理层子帧的格式,子帧包含的符号数,子帧包含的符号间隔,子载波间隔,多址方式,传输时间间隔,以及物理层控制信道下行控制信息DCI。
  15. 根据权利要求13或14所述的方法,其中,所述第一映射关系表承载在所述基站发送的第一指定协议层的控制信令中;以及所述第一调度控制信息承载在所述基站发送的第二指定协议层的控制信令上。
  16. 根据权利要求15所述的方法,其中,所述第一指定协议层包括以下至少之一:网络层、数据链路层、媒体访问控制层以及物理层;以及所述第二指定协议层包括:物理层。
  17. 根据权利要求16所述的方法,其中,所述物理层的控制信令承载在物理下行控制信道上。
  18. 根据权利要求17所述的方法,其中,多个物理下行控制信道承载的多个无线网络临时标识不同,多个物理下行控制信道承载的多个物理控制信道不同,或者多个物理下行控制信道承载的多个无线网络临时标识不同且多个物理下行控制信道承载的多个物理控制信道不同,其中,所述物理控制信道配置信息包括以下至少之一:物理控制信道使用的物理层资源和物理控制信道的搜索空间。
  19. 根据权利要求17所述的方法,其中,所述物理层的控制信令与向所述终端发送的数据复用在一个子帧,一个传输时间间隔以及一个传输时刻中的至少一个。
  20. 根据权利要求16所述的方法,其中,
    不同的第一调度控制信息承载在不同的物理层的控制信令上;或
    多个所述第一调度控制信息承载在公共的物理层的控制信令上。
  21. 根据权利要求13-20任一项所述的方法,接收基站发送的所述第一映射 关系表之后,所述方法还包括:
    向所述基站反馈确认消息,其中,所述确认消息用于指示所述终端是否收到所述第一映射关系表。
  22. 根据权利要求21所述的方法,如果所述确认消息指示所述终端未收到所述第一映射关系表,所述方法还包括:
    重新接收所述基站发送的所述第一映射关系表。
  23. 根据权利要求21所述的方法,如果所述确认消息指示所述终端收到所述第一映射关系表,所述方法还包括:
    向所述基站发送获取第二映射关系表的请求消息,其中,所述请求消息中包含以下至少之一的信息:获取所述第二映射关系表的原因值、建立的无线承载的类型以及业务类型;
    接收所述基站发送的第二映射关系表,其中,所述第二映射关系表由所述基站根据所述请求消息生成;
    接收所述基站发送的第二调度控制信息;以及
    根据所述第二调度控制信息,使用所述第二映射关系表中指定的配置信息接收或发送数据。
  24. 一种配置信息的指示装置,包括:
    第一发送模块,设置为发送第一映射关系表发送至终端,其中,所述第一映射关系表包括业务参数与配置信息的映射关系,所述业务参数包括以下至少之一:业务类型、无线承载、逻辑信道、无线网络临时标识、网络切片以及物理层控制信道,以及不同的业务参数匹配相同或不同的配置信息;以及
    第二发送模块,设置为发送第一调度控制信息至所述终端,其中,所述第 一调度控制信息用于指示所述终端使用所述第一映射关系表中指定的配置信息接收或发送数据。
  25. 根据权利要求24所述的装置,其中,所述第一发送模块设置为:将所述第一映射关系表承载在第一指定协议层的控制信令中,并向所述终端发送所述第一指定协议层的控制信令;以及
    所述第二发送模块设置为:将所述第一调度控制信息承载在第二指定协议层的控制信令中,并向所述终端发送所述第二指定协议层的控制信令。
  26. 根据权利要求25所述的装置,其中,所述第一指定协议层包括以下至少之一:网络层、数据链路层、媒体访问控制层以及物理层;以及所述第二指定协议层包括:物理层。
  27. 根据权利要求24-26任一项所述的装置,还包括:
    接收模块,设置为接收所述终端发送的获取第二映射关系表的请求消息,其中,所述请求消息中包含以下至少一个信息:所述终端获取所述第二映射关系表的原因值、建立的无线承载的类型以及业务类型;其中,
    所述第一发送模块还设置为,根据所述请求消息生成所述第二映射关系表,并向所述终端发送所述第二映射关系表;以及
    所述第二发送模块还设置为,发送第二调度控制信息至所述终端,其中,所述第二调度控制信息用于指示所述终端使用所述第二映射关系表中指定的配置信息接收或发送数据。
  28. 一种配置信息的指示装置,包括:
    第一接收模块,设置为接收基站发送的第一映射关系表,其中,所述第一映射关系表包括业务参数与配置信息的映射关系,所述业务参数包括以下至少 之一:业务类型、无线承载、逻辑信道、无线网络临时标识、网络切片以及物理层控制信道,以及不同的业务参数匹配相同或不同的配置信息;
    第二接收模块,设置为接收基站发送的第一调度控制信息;以及
    处理模块,设置为根据所述第一调度控制信息,使用所述第一映射关系表中指定的配置信息接收或发送数据。
  29. 根据权利要求28所述的装置,其中,所述第一接收模块还设置为接收承载在所述基站发送的第一指定协议层的控制信令上的所述第一映射关系表;以及
    所述第二接收模块还设置为,接收承载在所述基站发送的第二指定协议层的控制信令上的所述第一调度控制信息。
  30. 根据权利要求29所述的装置,其中,所述第一指定协议层包括以下至少之一:网络层、数据链路层、媒体访问控制层以及物理层;以及所述第二指定协议层包括:物理层。
  31. 根据权利要求28-30任一项所述的装置,还包括:
    发送模块,设置为向所述基站发送获取第二映射关系表的请求消息,其中,所述请求消息中包含以下至少之一的信息:获取所述第二映射关系表的原因值、建立的无线承载的类型以及业务类型;其中,
    所述第一接收模块还设置为,接收所述基站发送的第二映射关系表,其中,所述第二映射关系表由所述基站根据所述请求消息生成;
    所述第二接收模块还设置为,接收所述基站发送的第二调度控制信息;以及
    所述处理模块还设置为,根据所述第二调度控制信息,使用所述第二映射 关系表中指定的配置信息接收或发送数据。
  32. 一种基站,包括:
    处理器;以及
    存储器,设置为存储所述处理器可执行的指令;其中,
    所述处理器设置为根据所述存储器中存储的指令执行以下操作:
    发送第一映射关系表至终端,其中,所述第一映射关系表包括业务参数与配置信息的映射关系,所述业务参数包括以下至少之一:业务类型、无线承载、逻辑信道、无线网络临时标识以及网络切片、物理层控制信道,以及不同的业务参数匹配相同或不同的配置信息;以及
    发送第一调度控制信息至所述终端,其中,所述第一调度控制信息用于指示所述终端使用所述第一映射关系表中指定的配置信息接收或发送数据。
  33. 根据权利要求32所述的基站,其中,所述处理器还设置为执行以下操作:
    接收所述终端发送的获取第二映射关系表的请求消息,其中,所述请求消息中包含以下至少之一的信息:所述终端获取所述第二映射关系表的原因值、建立的无线承载的类型以及业务类型;
    根据所述请求消息生成所述第二映射关系表,并向所述终端发送所述第二映射关系表;以及
    发送第二调度控制信息至所述终端,其中,所述第二调度控制信息用于指示所述终端使用所述第二映射关系表中指定的配置信息接收或发送数据。
  34. 一种终端,包括:
    处理器;以及
    存储器,设置为存储所述处理器可执行的指令;其中,
    所述处理器设置为根据所述存储器中存储的指令执行以下操作:
    接收基站发送的第一映射关系表,其中,所述第一映射关系表包括业务参数与配置信息的映射关系,所述业务参数包括以下至少之一:业务类型、无线承载、逻辑信道、无线网络临时标识、网络切片以及物理层控制信道,以及不同的业务参数匹配相同或不同的配置信息;
    接收基站发送的第一调度控制信息;以及
    根据所述第一调度控制信息,使用所述第一映射关系表中指定的配置信息接收或发送数据。
  35. 根据权利要求34所述的终端,其中,所述处理器还设置为执行以下操作:
    向所述基站发送获取第二映射关系表的请求消息,其中,所述请求消息中包含以下至少之一的信息:获取所述第二映射关系表的原因值、建立的无线承载的类型以及业务类型;
    接收所述基站发送的第二映射关系表,其中,所述第二映射关系表由所述基站根据所述请求消息生成;
    接收所述基站发送的第二调度控制信息;以及
    根据所述第二调度控制信息,从接收到的所述第二映射关系表中选择指定的配置信息接收或发送数据。
  36. 一种计算机可读存储介质,存储有计算机可执行指令,所述计算机可执行指令设置为执行权利要求1-23中任一项的方法。
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