WO2021163930A1 - 信息处理方法、装置、基站、终端及存储介质 - Google Patents

信息处理方法、装置、基站、终端及存储介质 Download PDF

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Publication number
WO2021163930A1
WO2021163930A1 PCT/CN2020/075895 CN2020075895W WO2021163930A1 WO 2021163930 A1 WO2021163930 A1 WO 2021163930A1 CN 2020075895 W CN2020075895 W CN 2020075895W WO 2021163930 A1 WO2021163930 A1 WO 2021163930A1
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WIPO (PCT)
Prior art keywords
terminal
group
data transmission
information
terminals
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PCT/CN2020/075895
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English (en)
French (fr)
Inventor
朱亚军
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北京小米移动软件有限公司
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Application filed by 北京小米移动软件有限公司 filed Critical 北京小米移动软件有限公司
Priority to PCT/CN2020/075895 priority Critical patent/WO2021163930A1/zh
Priority to CN202080000299.4A priority patent/CN111373826B/zh
Publication of WO2021163930A1 publication Critical patent/WO2021163930A1/zh

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/12Wireless traffic scheduling
    • H04W72/121Wireless traffic scheduling for groups of terminals or users
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053Allocation of signaling, i.e. of overhead other than pilot signals
    • 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

Definitions

  • the present disclosure relates to the field of communication technology, and in particular to an information processing method, device, base station, terminal, and storage medium.
  • eMBB enhanced Mobile BroadBand
  • URLLC Ultra-Reliable and low Latency Communications
  • mMTC massive Machine Type of Commuication
  • the embodiments of the present disclosure disclose an information processing method, device, base station, terminal, and storage medium.
  • an information processing method applied to a base station includes:
  • Send group scheduling signaling where the group scheduling signaling is used to schedule data transmission of multiple terminals in one terminal group.
  • the method further includes:
  • the sending group scheduling signaling includes:
  • group scheduling signaling is sent.
  • the sending the grouping information of the terminal to the terminal includes:
  • the sending group scheduling signaling includes:
  • DCI Downlink Control Information
  • the group scheduling signaling includes: a grouping information field; wherein, the grouping information field carries grouping information of the terminal group that is scheduled for data transmission.
  • the group scheduling signaling further includes: a resource location field; wherein the resource location field carries resource information for performing the data transmission.
  • the method further includes: issuing the number of terminals in the group where the terminal scheduled for data transmission is located;
  • the number of terminals included in one terminal group is specified by a communication protocol
  • the number of terminals and the resources indicated by the resource information are used in the terminal group for each terminal to determine the number of resources and resource locations for data transmission.
  • the number of terminals in the group where the terminal scheduled for data transmission is issued includes:
  • the number of terminals in the group where the terminals scheduled for data transmission are delivered through high-level signaling
  • the DCI is used to carry the quantity indication field of the number of terminals in the terminal group scheduled for data transmission; wherein the quantity indication field is a fixed information field or a dynamically configured information field in the DCI.
  • the resource location field is a fixed information field or a dynamically configured information field in the DCI.
  • an information processing method applied to a terminal including:
  • the method further includes:
  • the performing data transmission according to the group scheduling signaling includes:
  • the grouping information determine whether the group scheduling signaling is group scheduling signaling for scheduling multiple terminals in the terminal group where the current terminal is located for data transmission;
  • group scheduling signaling is group scheduling signaling for scheduling multiple terminals in the terminal group where the current terminal is located to perform data transmission, data transmission is performed according to the group scheduling signaling.
  • the receiving the terminal grouping information sent by the base station includes:
  • the receiving group scheduling signaling sent by the base station includes:
  • the group scheduling signaling includes: a grouping information field; wherein, the grouping information field carries grouping information of the terminal group that is scheduled for data transmission.
  • the group scheduling signaling further includes: a resource location field; wherein the resource location field carries resource information for performing the data transmission.
  • the method further includes:
  • the number of terminals included in one terminal group is specified by a communication protocol
  • the number of terminals and the resources indicated by the resource information are used in the terminal group for each terminal to determine the number of resources and resource locations for data transmission.
  • the number of terminals in the terminal group scheduled for data transmission issued by the receiving base station includes:
  • the DCI Receiving the DCI sent by the base station and carrying the quantity indication field of the number of terminals; wherein the data indication field is a fixed information field or a dynamically configured information field in the DCI.
  • the resource location field is a fixed information field or a dynamically configured information field in the DCI.
  • an information processing device which is applied to a base station, and the device includes:
  • the first sending module is configured to send group scheduling signaling, where the group scheduling signaling is used to schedule data transmission of multiple terminals in a terminal group.
  • the first sending module is configured to send the grouping information of the terminal to the terminal;
  • the first sending module is further configured to send group scheduling signaling according to the grouping information.
  • the first sending module is configured to send high-layer signaling carrying the grouping information to the terminal; or, sending physical layer signaling carrying the grouping information to the terminal .
  • the first sending module is configured to send downlink control information DCI carrying the group scheduling signaling
  • the group scheduling signaling includes: a grouping information field; wherein, the grouping information field carries grouping information of the terminal group that is scheduled for data transmission.
  • the group scheduling signaling further includes: a resource location field; wherein the resource location field carries resource information for performing the data transmission.
  • the first sending module is configured to issue the number of terminals in the group where the terminal scheduled for data transmission is located; or,
  • the number of terminals included in one terminal group is specified by a communication protocol
  • the number of terminals and the resources indicated by the resource information are used in the terminal group for each terminal to determine the number of resources and resource locations for data transmission.
  • the first sending module is configured to send the number of terminals in the group where the terminals scheduled for data transmission are located through high-level signaling; or,
  • the DCI is used to carry the quantity indication field of the number of terminals in the terminal group scheduled for data transmission; wherein the quantity indication field is a fixed information field or a dynamically configured information field in the DCI.
  • the resource location field is a fixed information field or a dynamically configured information field in the DCI.
  • an information processing method which is applied to a terminal, and the device includes:
  • the second receiving module is configured to receive group scheduling signaling sent by the base station, where the group scheduling signaling is used to schedule data transmission of multiple terminals in a terminal group;
  • the processing module is configured to perform data transmission according to the group scheduling signaling.
  • the second receiving module is configured to receive terminal grouping information sent by the base station
  • the processing module is configured to determine, according to the grouping information, whether the group scheduling signaling is group scheduling signaling for scheduling multiple terminals in the terminal group where the current terminal is located for data transmission;
  • group scheduling signaling is group scheduling signaling for scheduling multiple terminals in the terminal group where the current terminal is located to perform data transmission, data transmission is performed according to the group scheduling signaling.
  • the second receiving module is configured to receive high-level signaling that carries the packet information sent by the base station; or,
  • the second receiving module is configured to receive the downlink control information DCI that carries the group scheduling signaling sent by the base station;
  • the group scheduling signaling includes: a grouping information field; wherein, the grouping information field carries grouping information of the terminal group that is scheduled for data transmission.
  • the group scheduling signaling further includes: a resource location field; wherein the resource location field carries resource information for performing the data transmission.
  • the second receiving module is configured to receive the number of terminals in the terminal group scheduled for data transmission issued by the base station; or,
  • the number of terminals included in one terminal group is specified by a communication protocol
  • the number of terminals and the resources indicated by the resource information are used in the terminal group for each terminal to determine the number of resources and resource locations for data transmission.
  • the second receiving module is configured to receive the number of terminals in the terminal group for scheduled data transmission issued by the base station through high-level signaling; or,
  • the DCI Receiving the DCI sent by the base station and carrying the quantity indication field of the number of terminals; wherein the data indication field is a fixed information field or a dynamically configured information field in the DCI.
  • the resource location field is a fixed information field or a dynamically configured information field in the DCI.
  • a base station including:
  • a first memory for storing executable instructions of the first processor
  • the first processor is configured to implement the information processing method according to any embodiment of the present disclosure applied to a base station when the executable instruction is executed.
  • a terminal including:
  • a second memory for storing executable instructions of the second processor
  • the second processor is configured to implement the information processing method according to any embodiment of the present disclosure applied to a terminal when running the executable instruction.
  • a computer storage medium stores a computer executable program, and when the executable program is executed by a processor, the information processing described in any embodiment of the present disclosure is implemented. method.
  • group scheduling signaling may be sent through a base station, where the group scheduling signaling is used to schedule data transmission of multiple terminals in a terminal group.
  • group scheduling signaling is used to schedule data transmission of multiple terminals in a terminal group.
  • Figure 1 is a schematic structural diagram of a wireless communication system.
  • Fig. 2 is a flowchart showing an information processing method according to an exemplary embodiment.
  • Fig. 3 is a flowchart showing an information processing method according to an exemplary embodiment.
  • Fig. 4 is a flowchart showing an information processing method according to an exemplary embodiment.
  • Figure 5 is a schematic diagram of different terminals allocating continuous resource information.
  • Fig. 6 is another schematic diagram of different terminals allocating continuous resource information.
  • Fig. 7 is a schematic diagram of different terminals allocating non-contiguous resource information.
  • Fig. 8 is a schematic diagram of another different terminal allocating non-contiguous resource information.
  • Figure 9 is a schematic diagram of different terminals allocating different amounts of resources.
  • Fig. 10 is a flowchart showing an information processing method according to an exemplary embodiment.
  • Fig. 11 is a flowchart showing an information processing method according to an exemplary embodiment.
  • Fig. 12 is a block diagram showing an information processing device according to an exemplary embodiment.
  • Fig. 13 is a block diagram showing an information processing device according to an exemplary embodiment.
  • Fig. 14 is a block diagram showing a terminal according to an exemplary embodiment.
  • Fig. 15 is a block diagram showing a base station according to an exemplary embodiment.
  • first, second, third, etc. may be used to describe various information in the embodiments of the present disclosure, the information should not be limited to these terms. These terms are only used to distinguish the same type of information from each other.
  • first information may also be referred to as second information, and similarly, the second information may also be referred to as first information.
  • word “if” as used herein can be interpreted as "when” or "when” or "in response to determination”.
  • FIG. 1 shows a schematic structural diagram of a wireless communication system provided by an embodiment of the present disclosure.
  • the wireless communication system is a communication system based on cellular mobile communication technology.
  • the wireless communication system may include several terminals 110 and several base stations 120.
  • the terminal 110 may be a device that provides voice and/or data connectivity to the user.
  • the terminal 110 can communicate with one or more core networks via a radio access network (RAN).
  • RAN radio access network
  • the terminal 110 can be an Internet of Things terminal, such as a sensor device, a mobile phone (or “cellular” phone), and
  • the computer of the Internet of Things terminal for example, may be a fixed, portable, pocket-sized, handheld, built-in computer or vehicle-mounted device.
  • the terminal 110 may also be a device of an unmanned aerial vehicle.
  • the terminal 110 may also be a vehicle-mounted device, for example, it may be a trip computer with a wireless communication function, or a wireless terminal connected to the trip computer.
  • the terminal 110 may also be a roadside device, for example, it may be a street lamp, signal lamp, or other roadside device with a wireless communication function.
  • the base station 120 may be a network side device in a wireless communication system.
  • the wireless communication system may be the 4th generation mobile communication (4G) system, also known as the Long Term Evolution (LTE) system; or, the wireless communication system may also be a 5G system, Also known as the new air interface system or 5G NR system.
  • the wireless communication system may also be the next-generation system of the 5G system.
  • the access network in the 5G system can be called NG-RAN (New Generation-Radio Access Network).
  • the base station 120 may be an evolved base station (eNB) used in a 4G system.
  • the base station 120 may also be a base station (gNB) adopting a centralized and distributed architecture in the 5G system.
  • eNB evolved base station
  • gNB base station
  • the base station 120 adopts a centralized and distributed architecture it usually includes a centralized unit (CU) and at least two distributed units (DU).
  • the centralized unit is provided with a packet data convergence protocol (Packet Data Convergence Protocol, PDCP) layer, a radio link layer control protocol (Radio Link Control, RLC) layer, and a media access control (Media Access Control, MAC) layer protocol stack; distribution
  • PDCP Packet Data Convergence Protocol
  • RLC Radio Link Control
  • MAC media access control
  • the unit is provided with a physical (Physical, PHY) layer protocol stack, and the embodiment of the present disclosure does not limit the specific implementation manner of the base station 120.
  • a wireless connection can be established between the base station 120 and the terminal 110 through a wireless air interface.
  • the wireless air interface is a wireless air interface based on the fourth-generation mobile communication network technology (4G) standard; or, the wireless air interface is a wireless air interface based on the fifth-generation mobile communication network technology (5G) standard, such as The wireless air interface is a new air interface; or, the wireless air interface may also be a wireless air interface based on a 5G-based next-generation mobile communication network technology standard.
  • an E2E (End to End) connection may also be established between the terminals 110.
  • V2V vehicle to vehicle
  • V2I vehicle to Infrastructure
  • V2P vehicle to pedestrian
  • the above-mentioned wireless communication system may further include a network management device 130.
  • the network management device 130 may be a core network device in a wireless communication system.
  • the network management device 130 may be a mobility management entity (Mobility Management Entity) in an Evolved Packet Core (EPC) network. MME).
  • the network management device may also be other core network devices, such as Serving GateWay (SGW), Public Data Network GateWay (PGW), Policy and Charging Rules function unit (Policy and Charging Rules). Function, PCRF) or Home Subscriber Server (HSS), etc.
  • SGW Serving GateWay
  • PGW Public Data Network GateWay
  • Policy and Charging Rules function unit Policy and Charging Rules
  • Function PCRF
  • HSS Home Subscriber Server
  • an embodiment of the present disclosure provides an information processing method, and the method includes the following steps:
  • Step S21 Send group scheduling signaling, where the group scheduling signaling is used to schedule data transmission of multiple terminals in one terminal group.
  • the information processing method described in the embodiment of the present disclosure is applied in a base station.
  • the base station is an interface device for user equipment to access the Internet.
  • the base station may be various types of base stations, for example, 3G base stations, 4G base stations, 5G base stations, or other evolved base stations.
  • the terminal may be a mobile phone, a computer, a server, a transceiver device, a tablet device, or a medical device, etc.
  • multiple terminals in the one terminal group satisfy a certain similarity.
  • the similarity includes but is not limited to at least one of the following: channel similarity, capability similarity, and service feature similarity.
  • the channel similarity may be: the channel state parameter of the terminal is within a predetermined range.
  • the channel state parameter is a signal-to-noise ratio
  • the terminal 1 and the terminal 2 satisfy the channel similarity: the difference between the signal-to-noise ratio of the terminal 1 and the terminal 2 is less than a predetermined signal-to-noise ratio threshold.
  • the channel state parameters may also be other parameters indicating channel conditions, such as bandwidth.
  • the capability similarity may be: the terminal capability parameter of the terminal is within a predetermined range.
  • the terminal capability parameter is the data processing delay
  • the terminal 1 and the terminal 2 satisfy the capability similarity: the difference between the data processing delay of the terminal 1 and the terminal 2 is less than a predetermined time threshold.
  • the terminal capability parameter may also be a parameter of another terminal capability, such as the MIMO capability supported by the terminal.
  • the service feature similarity may be: the service feature of the terminal is similar.
  • the service characteristics of terminal 1 and terminal 2 are similar: the service arrival time of terminal 1 and terminal 2 is within a predetermined time threshold range, and/or the service end time of terminal 1 and terminal 2 is within a predetermined time threshold range.
  • similar service characteristics of terminal 1 and terminal 2 may be similar service distribution.
  • multiple terminals whose channel states satisfy channel similarity are located in the same terminal group.
  • the base station triggers multiple terminals to report channel state parameters; the base station receives channel state parameters reported by multiple terminals; the base station allocates multiple terminals whose channel states meet channel similarity into one terminal group, And assign corresponding group identification information (Group ID, GI) to the terminal group.
  • group ID Group ID, GI
  • multiple terminals whose terminal capabilities satisfy capability similarity are located in the same terminal group.
  • the base station receives terminal capability parameters reported by multiple terminals; the base station allocates multiple terminals whose terminal capabilities meet the similarity as a terminal group, and allocates corresponding group identification information to the terminal group.
  • multiple terminals whose service characteristics satisfy the similarity of service characteristics are located in the same terminal group.
  • the base station receives service feature information reported by multiple terminals; the base station assigns multiple terminals whose service features meet the similarity of service features into a terminal group, and assigns corresponding group identification information to the terminals.
  • multiple terminals with similar channel conditions, terminal capabilities, or service characteristics of transmitting data can be allocated as one terminal group.
  • group scheduling signaling can be sent to multiple terminals that support multicast scheduling.
  • the amount of data transmitted by multiple terminals grouped by the one terminal is less than a predetermined number of bits.
  • terminals whose data amount of transmission data is less than a certain number of bits can also be allocated in one terminal group.
  • group scheduling signaling may be sent through a base station, where the group scheduling signaling is used to schedule data transmission of multiple terminals in a terminal group.
  • group scheduling signaling is used to schedule data transmission of multiple terminals in a terminal group.
  • the method further includes:
  • Step S20 Send the grouping information of the terminal to the terminal;
  • the step S21 includes:
  • Step S211 Send group scheduling signaling according to the grouping information.
  • the group information is used to indicate the terminal group to which the terminal belongs.
  • the grouping information may be determined based on one of channel state parameters, terminal capability parameters, and service feature information.
  • the grouping information includes: group identification information.
  • the grouping information includes: group identification information and the number of terminals.
  • an implementation manner of the step S20 is: sending the group identification information of the terminal to the terminal.
  • an implementation manner of step S211 is to send group scheduling signaling carrying the group identification information.
  • the step S20 includes:
  • the high-level information command includes: radio resource control (Radio Resource Control, RRC) signaling, or media access control (Media Access Control, MAC) signaling.
  • RRC Radio Resource Control
  • MAC Media Access Control
  • the physical layer signaling includes: DCI.
  • the base station may send corresponding group scheduling signaling to the terminal based on the grouping information; in this way, the probability of mistransmission of the group scheduling signaling can be reduced, which is beneficial to improve the success rate of scheduling terminal data transmission.
  • the grouping information of the terminal may also be sent to the terminal in advance.
  • the terminal receives the group scheduling signaling sent based on the grouping information, it detects whether the group scheduling signaling is a group scheduling signaling for itself; if so, it performs data transmission based on the group scheduling signaling.
  • a way to detect whether the group scheduling signaling is the group scheduling signaling for itself is to determine whether the group identification information carried in the group scheduling signaling is the group identification information of the terminal, and if so, then It is determined that the group scheduling signaling is group scheduling signaling for itself.
  • multiple ways of sending grouping information are also provided, for example, sending the grouping information to the corresponding terminal through high-level signaling or physical layer signaling.
  • the step S21 includes:
  • Step S212 Send downlink control information DCI carrying the group scheduling signaling
  • the group scheduling signaling includes: a grouping information field; wherein, the grouping information field carries grouping information of the terminal group that is scheduled for data transmission.
  • the step S212 includes: sending a downlink control information DCI that carries the group scheduling signaling.
  • the grouping information field is a fixed information field or a dynamically configured information field in the DCI.
  • the fixed information field is an information field with a fixed location and/or a fixed length.
  • the DCI occupies N bits, and the number of the N bits is 1 to N at a time; then the packet information field may be that the occupied number of the N bits is Bits from O to P; where N>P>O>1, and N, P, and O are positive integers.
  • N and P are set fixed values. In this way, the packet information field is located in a fixed position of the DCI.
  • the packet information field occupies 3 bits numbered 2 to 4. In this way, the packet information field is located in the fixed-length information field of the DCI.
  • the terminal if it receives the group scheduling signaling, it can detect the grouping information based on the DCI fixed position and/or the fixed length, which is beneficial for the terminal to quickly find the grouping information.
  • the dynamically configured information domain may be an information domain whose position and/or length dynamically change.
  • the base station configures the packet domain to occupy bits coded from H to L among the N bits; where N>H>L>1, and H and L are positive integers.
  • the H and L may be any number of bits configured by the base station.
  • the packet information field may also be located at any position of the DCI, and the packet information field may also occupy any number of bits of the DCI.
  • the grouping information can be carried in any unoccupied position in the DCI, so that the base station can configure the group scheduling signaling more flexibly; and the impact of the grouping information on the scheduling information in the group scheduling signaling can be greatly reduced.
  • the group scheduling signaling further includes: a resource location field; wherein the resource location field carries resource information for performing the data transmission.
  • the resource location field is a fixed information field or a dynamically configured information field in the DCI.
  • the resource location field is a fixed information field or a dynamically configured information field in the DCI, which is similar to the description that the packet information field is a fixed information field or a dynamically configured information field in the DCI.
  • the position of the grouping information field and the resource location field on the DCI may be different.
  • the group information field carries group identification information of the terminal group for which data transmission is scheduled.
  • the resource location field carries resource information for data transmission of the terminal packet.
  • the terminals are grouped into two terminals, and the resource location field carries resource information for data transmission of the two terminals.
  • the terminal receiving the group scheduling signaling can know the resource information allocated to the terminal group by the base station.
  • the resource location field carries resource information of data transmission of the terminal group and resource information of data transmission of each terminal in the terminal group.
  • the terminals are grouped into two terminals, which are terminal 1 and terminal 2, respectively; the resource location field carries resource information for data transmission of the two terminals, and the corresponding information of terminal 1 and terminal 2 respectively. Resource information for data transmission.
  • the terminal 1 or the terminal 2 receives the group scheduling signaling, it can know the resource information allocated by the base station to the terminal group and the resource information corresponding to it.
  • the resource information includes: frequency domain location information.
  • the group scheduling signaling may be sent to multiple terminals in a corresponding terminal group.
  • one information field of the DCI may be a packet information field, which is used to carry the packet information.
  • another information field of the DCI may be a resource location field, which is used to carry resource information of the data transmission.
  • a resource location field which is used to carry resource information of the data transmission.
  • the grouping information or resource information is carried in a DCI for transmission; thus, there is no need to use additional signaling to inform the terminal whether the group scheduling signaling is used for scheduling or sending data transmission for itself
  • the resource information can further reduce the signaling overhead.
  • the method further includes: delivering the number of terminals (Group Size, GS) in the group where the terminal scheduled for data transmission is located;
  • the number of terminals included in one terminal group is specified by a communication protocol
  • the number of terminals and the resources indicated by the resource information are used in the terminal group for each terminal to determine the number of resources and resource locations for data transmission.
  • the resource location (Scheduled ID, SI) of each terminal in the terminal group is continuous.
  • the number of frequency domain resources allocated by the base station to group 1 is 10 RBs. If group 1 includes 5 terminals, the 5 terminals are: UE1, UE2, UE3, UE4, and UE5. In this example, the base station allocates 2 consecutive RBs to UE1, UE2, UE3, UE4, and UE5.
  • the number of frequency domain resources allocated to group 1 by the base station is 10 RBs. If group 1 includes 2 terminals, the 2 terminals are UE1, and UE2 respectively. In this example, the base station allocates 5 consecutive RBs to both UE1 and UE2.
  • the resource location of each terminal in the terminal group is non-contiguous.
  • the number of frequency domain resources allocated by the base station to group 1 is 10 RBs. If group 1 includes 5 terminals, the 5 terminals are: UE1, UE2, UE3, UE4, and UE5. In this example, the base station allocates 2 non-contiguous RBs to UE1, UE2, UE3, UE4, and UE5.
  • the number of frequency domain resources allocated by the base station to group 1 is 10 RBs. If group 1 includes 2 terminals, the 2 terminals are UE1, and UE2 respectively. In this example, the base station allocates 5 non-contiguous RBs to both UE1 and UE2.
  • the number of resources of each terminal in the terminal group is evenly allocated.
  • the number of resources of each of the 5 terminals in the group 1 is evenly allocated, and 2 RBs are all allocated.
  • the number of resources for each of the two terminals in the group 1 is evenly allocated, and 5 RBs are allocated.
  • the number of resources of each terminal in the terminal group is not evenly distributed.
  • the number of frequency domain resources allocated to group 1 by the base station is 10 RBs.
  • group 1 includes 5 terminals, the 5 terminals are: UE1, UE2, UE3, UE4, and UE5.
  • the RBs allocated by the base station to UE1, UE2, UE3, UE4, and UE5 are not evenly allocated; among them, 2 RBs are allocated to UE1, 1 RB is allocated to UE2 and UE5, and UE3 and UE5 are allocated 1 RB.
  • Each UE4 is allocated 3 RBs.
  • the resource location of each terminal in the terminal group that is scheduled each time changes dynamically.
  • the base station determines the resource location of each terminal in this multicast scheduling based on a predetermined algorithm.
  • the base station obtains the sequence number of the time domain unit that bears this multicast scheduling and/or the network temporary identifier (RNTI) of the terminal; the sequence number of the time domain unit and/or the network temporary The identifier is input to a predetermined algorithm model for calculation; and the SI of the terminal is determined based on the output result of the predetermined algorithm model.
  • RNTI network temporary identifier
  • this embodiment can dynamically and flexibly allocate the resource location required by the terminal according to the specific situation that the terminal is scheduled each time.
  • the number of terminals in a terminal group may be specified based on a communication protocol, or may be based on the dynamic configuration of the base station. Moreover, the number of resources for each terminal in the terminal group may be evenly allocated or not; or the resource location of each terminal in the terminal group may be continuous or non-continuous; or, for each terminal in the terminal group Each time it is scheduled, its resource location can also be dynamically changed. In this way, the method provided by the embodiment of the present disclosure can enable the resource information of each terminal in a terminal group to be reasonably allocated, and can be applied to more application scenarios.
  • the number of terminals in the group where the terminal scheduled for data transmission is issued includes:
  • the number of terminals in the group where the terminals scheduled for data transmission are delivered through high-level signaling
  • the DCI is used to carry the quantity indication field of the number of terminals in the terminal group scheduled for data transmission; wherein the quantity indication field is a fixed information field or a dynamically configured information field in the DCI.
  • the quantity indication field is a fixed information field or a dynamically configured information field in the DCI
  • the packet information field or a resource location field in the foregoing embodiment is a fixed information field or a dynamically configured information field in the DCI.
  • the description of the information field is similar.
  • the position of the quantity indication field, the packet information field, and the resource location field in the DCI are all different.
  • the number of terminals can be sent to the terminal through high-level signaling, or sent to the terminal through a quantity indication field in the DCI, so that the terminal can be made aware of the number of terminals in the terminal group.
  • the signaling overhead can also be reduced, and the number of terminals is sent to the terminal without additional signaling.
  • the number of terminals may also be sent to the terminal through other signaling, for example, sent to the terminal through physical layer signaling, which is not limited here.
  • the number of terminals may also be carried in the packet information field of the foregoing embodiment.
  • the packet information field can be used to carry packet information or the number of terminals.
  • an embodiment of the present disclosure discloses an information processing method, and the method includes:
  • Step S31 Receive group scheduling signaling sent by the base station, where the group scheduling signaling is used to schedule data transmission of multiple terminals in one terminal group;
  • Step S32 Perform data transmission according to the group scheduling signaling.
  • the method described in the embodiment of the present disclosure is applied in a terminal.
  • the terminal includes but is not limited to at least one of the following: a mobile phone, a computer, a server, a transceiver device, a tablet device, and a medical device.
  • the method further includes:
  • Step S30 receiving terminal grouping information sent by the base station
  • the step S31 includes:
  • Step S311 According to the grouping information, determine whether the group scheduling signaling is group scheduling signaling for scheduling multiple terminals in the terminal group where the current terminal is located for data transmission;
  • Step S312 If the group scheduling signaling is group scheduling signaling for scheduling multiple terminals in the terminal group where the current terminal is located to perform data transmission, perform data transmission according to the group scheduling signaling.
  • the base station may receive in advance the grouping information sent by the base station to the terminal, such as group identification information; and detect the received group scheduling signaling; determine the information carried in the group scheduling signaling Whether the group identification information is the same as the group identification information of the terminal itself; if so, it is determined that the group scheduling signaling is group scheduling signaling for scheduling multiple terminals in the terminal group where the current terminal is located for data transmission.
  • group identification information such as group identification information
  • the base station may receive in advance the grouping information sent by the base station to the terminal, such as group identification information; and detect the received group scheduling signaling; determine the information carried in the group scheduling signaling Whether the group identification information is the same as the group identification information of the terminal itself; if so, it is determined that the group scheduling signaling is group scheduling signaling for scheduling multiple terminals in the terminal group where the current terminal is located for data transmission.
  • the method further includes:
  • At least one of channel state parameters, terminal capability parameters, and service feature information is sent to the base station.
  • the base station can allocate terminals satisfying a certain similarity into a terminal group based on at least one of the channel state parameters, terminal capability parameters, and service feature information.
  • the step S30 includes:
  • the performing data transmission according to the group scheduling signaling includes:
  • the grouping information determine whether the group scheduling signaling is group scheduling signaling for scheduling multiple terminals in the terminal group where the current terminal is located for data transmission;
  • group scheduling signaling is group scheduling signaling for scheduling multiple terminals in the terminal group where the current terminal is located to perform data transmission, data transmission is performed according to the group scheduling signaling.
  • the receiving group scheduling signaling sent by a base station includes:
  • the group scheduling signaling includes: a grouping information field; wherein, the grouping information field carries grouping information of the terminal group that is scheduled for data transmission.
  • the receiving downlink control information DCI carrying the group scheduling signaling sent by the base station includes:
  • the grouping information field is a fixed information field or a dynamically configured information field in the DCI.
  • the group scheduling signaling further includes: a resource location field; wherein the resource location field carries resource information for performing the data transmission.
  • the resource location field is a fixed information field or a dynamically configured information field in the DCI.
  • the method further includes:
  • the number of terminals included in one terminal group is specified by a communication protocol
  • the number of terminals and the resources indicated by the resource information are used in the terminal group for each terminal to determine the number of resources and resource locations for data transmission.
  • the number of terminals in the terminal group scheduled for data transmission issued by the receiving base station includes:
  • the DCI Receiving the DCI sent by the base station and carrying the quantity indication field of the number of terminals; wherein the data indication field is a fixed information field or a dynamically configured information field in the DCI.
  • an embodiment of the present disclosure provides an information processing device, and the device includes:
  • the first sending module 41 is configured to send group scheduling signaling, where the group scheduling signaling is used to schedule data transmission of multiple terminals in a terminal group.
  • the information processing device described in the embodiment of the present disclosure is applied in a base station.
  • the first sending module is configured to send grouping information of the terminal to the terminal
  • the first sending module is further configured to send group scheduling signaling according to the grouping information.
  • the device further includes: a first receiving module 42; wherein, the first receiving module 42 is configured to receive one of the following:
  • the terminal capability parameter of the terminal is the terminal capability parameter of the terminal
  • multiple terminals whose channel states satisfy channel similarity are located in the same terminal group
  • the first sending module 41 is configured to send high-level signaling carrying the grouping information to the terminal; or, sending the physical layer signaling carrying the grouping information to The terminal.
  • the first sending module 41 is configured to send downlink control information DCI carrying the group scheduling signaling;
  • the group scheduling signaling includes: a grouping information field; wherein, the grouping information field carries grouping information of the terminal group that is scheduled for data transmission.
  • the group scheduling signaling further includes: a resource location field; wherein the resource location field carries resource information for performing the data transmission.
  • the first sending module 41 is configured to deliver the number of terminals in the group where the terminal scheduled for data transmission is located; or,
  • the number of terminals included in one terminal group is specified by a communication protocol
  • the number of terminals and the resources indicated by the resource information are used in the terminal group for each terminal to determine the number of resources and resource locations for data transmission.
  • the first sending module 41 is configured to send the number of terminals in the group where the terminals scheduled for data transmission are located through high-level signaling; or,
  • the DCI is used to carry the quantity indication field of the number of terminals in the terminal group scheduled for data transmission; wherein the quantity indication field is a fixed information field or a dynamically configured information field in the DCI.
  • the resource location field is a fixed information field or a dynamically configured information field in the DCI.
  • an embodiment of the present disclosure provides an information processing device, the device includes: a second receiving module 51 and a processing module 52; wherein,
  • the second receiving module 51 is configured to receive group scheduling signaling sent by a base station, where the group scheduling signaling is used to schedule data transmission of multiple terminals in a terminal group;
  • the processing module 52 is configured to perform data transmission according to the group scheduling signaling.
  • the second receiving module 51 is configured to receive terminal grouping information sent by the base station
  • the processing module 52 is configured to determine, according to the grouping information, whether the group scheduling signaling is group scheduling signaling for scheduling multiple terminals in the terminal group where the current terminal is located for data transmission;
  • group scheduling signaling is group scheduling signaling for scheduling multiple terminals in the terminal group where the current terminal is located to perform data transmission, data transmission is performed according to the group scheduling signaling.
  • the second receiving module 51 is configured to receive high-level signaling that carries the grouping information sent by the base station; or,
  • the second receiving module 51 is configured to receive the downlink control information DCI that carries the group scheduling signaling sent by the base station;
  • the group scheduling signaling includes: a grouping information field; wherein, the grouping information field carries grouping information of the terminal group that is scheduled for data transmission.
  • the group scheduling signaling further includes: a resource location field; wherein the resource location field carries resource information for performing the data transmission.
  • the second receiving module 51 is configured to receive the number of terminals in the terminal group scheduled for data transmission issued by the base station; or,
  • the number of terminals included in one terminal group is specified by a communication protocol
  • the number of terminals and the resources indicated by the resource information are used in the terminal group for each terminal to determine the number of resources and resource locations for data transmission.
  • the second receiving module 51 is configured to receive the number of terminals in the terminal group for scheduled data transmission issued by the base station through high-level signaling; or,
  • the DCI Receiving the DCI sent by the base station and carrying the quantity indication field of the number of terminals; wherein the data indication field is a fixed information field or a dynamically configured information field in the DCI.
  • the resource location field is a fixed information field or a dynamically configured information field in the DCI.
  • the embodiment of the present disclosure provides a base station, and the base station includes:
  • a first memory for storing executable instructions of the first processor
  • the first processor is configured to implement the information processing method according to any embodiment of the present disclosure applied to a base station when the executable instruction is executed.
  • An embodiment of the present disclosure provides a terminal, and the terminal includes:
  • a second memory for storing executable instructions of the second processor
  • the second processor is configured to implement the information processing method according to any embodiment of the present disclosure applied to a terminal when running the executable instruction.
  • the processor may include various types of storage media.
  • the storage media is a non-transitory computer storage medium that can continue to memorize and store information thereon after the communication device is powered off.
  • the communication device includes a base station or user equipment.
  • the processor may be connected to the memory (the first memory or the second processor) through a bus or the like, and is used to read executable programs stored on the memory, for example, as shown in the methods shown in FIGS. 2 to 4 and 10 to 11 At least one of them.
  • the embodiment of the present disclosure further provides a computer storage medium, the computer storage medium stores a computer executable program, and the executable program is executed by a processor to implement the information processing method described in any embodiment of the present disclosure. For example, at least one of the methods shown in FIGS. 2 to 4 and 10 to 11.
  • Fig. 14 is a block diagram showing a terminal (UE) 800 according to an exemplary embodiment.
  • the terminal 800 may be a mobile phone, a computer, a digital broadcasting terminal, a messaging device, a game console, a tablet device, a medical device, a fitness device, a personal digital assistant, etc.
  • the terminal 800 may include one or more of the following components: a processing component 802, a memory 804, a power supply component 806, a multimedia component 808, an audio component 810, an input/output (I/O) interface 812, a sensor component 814, And the communication component 816.
  • the processing component 802 generally controls the overall operations of the terminal 800, such as operations associated with display, telephone calls, data communications, camera operations, and recording operations.
  • the processing component 802 may include one or more processors 820 to execute instructions to complete all or part of the steps of the foregoing method.
  • the processing component 802 may include one or more modules to facilitate the interaction between the processing component 802 and other components.
  • the processing component 802 may include a multimedia module to facilitate the interaction between the multimedia component 808 and the processing component 802.
  • the memory 804 is configured to store various types of data to support operations in the terminal 800. Examples of these data include instructions for any application or method operated on the terminal 800, contact data, phone book data, messages, pictures, videos, etc.
  • the memory 804 can be implemented by any type of volatile or non-volatile storage device or a combination thereof, such as static random access memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable and Programmable Read Only Memory (EPROM), Programmable Read Only Memory (PROM), Read Only Memory (ROM), Magnetic Memory, Flash Memory, Magnetic Disk or Optical Disk.
  • SRAM static random access memory
  • EEPROM electrically erasable programmable read-only memory
  • EPROM erasable and Programmable Read Only Memory
  • PROM Programmable Read Only Memory
  • ROM Read Only Memory
  • Magnetic Memory Flash Memory
  • Magnetic Disk Magnetic Disk or Optical Disk.
  • the power supply component 806 provides power for various components of the terminal 800.
  • the power supply component 806 may include a power management system, one or more power supplies, and other components associated with the generation, management, and distribution of power for the terminal 800.
  • the multimedia component 808 includes a screen that provides an output interface between the terminal 800 and the user.
  • the screen may include a liquid crystal display (LCD) and a touch panel (TP). If the screen includes a touch panel, the screen may be implemented as a touch screen to receive input signals from the user.
  • the touch panel includes one or more touch sensors to sense touch, sliding, and gestures on the touch panel. The touch sensor may not only sense the boundary of a touch or slide action, but also detect the duration and pressure related to the touch or slide operation.
  • the multimedia component 808 includes a front camera and/or a rear camera. When the terminal 800 is in an operation mode, such as a shooting mode or a video mode, the front camera and/or the rear camera can receive external multimedia data. Each front camera and rear camera can be a fixed optical lens system or have focal length and optical zoom capabilities.
  • the audio component 810 is configured to output and/or input audio signals.
  • the audio component 810 includes a microphone (MIC), and when the terminal 800 is in an operation mode, such as a call mode, a recording mode, and a voice recognition mode, the microphone is configured to receive external audio signals.
  • the received audio signal may be further stored in the memory 804 or transmitted via the communication component 816.
  • the audio component 810 further includes a speaker for outputting audio signals.
  • the I/O interface 812 provides an interface between the processing component 802 and a peripheral interface module.
  • the above-mentioned peripheral interface module may be a keyboard, a click wheel, a button, and the like. These buttons may include, but are not limited to: home button, volume button, start button, and lock button.
  • the sensor component 814 includes one or more sensors for providing the terminal 800 with various status assessments.
  • the sensor component 814 can detect the on/off status of the device 800 and the relative positioning of components.
  • the component is the display and keypad of the terminal 800.
  • the sensor component 814 can also detect the position change of the terminal 800 or a component of the terminal 800. , The presence or absence of contact between the user and the terminal 800, the orientation or acceleration/deceleration of the terminal 800, and the temperature change of the terminal 800.
  • the sensor component 814 may include a proximity sensor configured to detect the presence of nearby objects when there is no physical contact.
  • the sensor component 814 may also include a light sensor, such as a CMOS or CCD image sensor, for use in imaging applications.
  • the sensor component 814 may also include an acceleration sensor, a gyroscope sensor, a magnetic sensor, a pressure sensor, or a temperature sensor.
  • the communication component 816 is configured to facilitate wired or wireless communication between the terminal 800 and other devices.
  • the terminal 800 can access a wireless network based on a communication standard, such as WiFi, 2G, or 3G, or a combination thereof.
  • the communication component 816 receives a broadcast signal or broadcast related information from an external broadcast management system via a broadcast channel.
  • the communication component 816 further includes a near field communication (NFC) module to facilitate short-range communication.
  • the NFC module can be implemented based on radio frequency identification (RFID) technology, infrared data association (IrDA) technology, ultra-wideband (UWB) technology, Bluetooth (BT) technology and other technologies.
  • RFID radio frequency identification
  • IrDA infrared data association
  • UWB ultra-wideband
  • Bluetooth Bluetooth
  • the terminal 800 may be implemented by one or more application specific integrated circuits (ASIC), digital signal processors (DSP), digital signal processing devices (DSPD), programmable logic devices (PLD), field programmable A gate array (FPGA), controller, microcontroller, microprocessor, or other electronic components are implemented to implement the above methods.
  • ASIC application specific integrated circuits
  • DSP digital signal processors
  • DSPD digital signal processing devices
  • PLD programmable logic devices
  • FPGA field programmable A gate array
  • controller microcontroller, microprocessor, or other electronic components are implemented to implement the above methods.
  • non-transitory computer-readable storage medium including instructions, such as the memory 804 including instructions, and the foregoing instructions may be executed by the processor 820 of the terminal 800 to complete the foregoing method.
  • the non-transitory computer-readable storage medium may be ROM, random access memory (RAM), CD-ROM, magnetic tape, floppy disk, optical data storage device, etc.
  • an embodiment of the present disclosure shows a structure of a base station.
  • the base station 900 may be provided as a network side device.
  • the base station 900 includes a processing component 922, which further includes one or more processors, and a memory resource represented by a memory 932, for storing instructions that can be executed by the processing component 922, such as application programs.
  • the application program stored in the memory 932 may include one or more modules each corresponding to a set of instructions.
  • the processing component 922 is configured to execute instructions to execute any of the aforementioned methods applied to the base station, for example, the method shown in FIG. 2-3.
  • the base station 900 may also include a power supply component 926 configured to perform power management of the base station 900, a wired or wireless network interface 950 configured to connect the base station 900 to the network, and an input output (I/O) interface 958.
  • the base station 900 can operate based on an operating system stored in the memory 932, such as Windows ServerTM, Mac OS XTM, UnixTM, LinuxTM, FreeBSDTM or the like.

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Abstract

本公开实施例提供了一种信息处理方法,应用于基站,所述方法包括:发送组调度信令,其中,所述组调度信令,用于调度一个终端分组内多个终端的数据传输。本公开实施例还公开了一种信息处理装置、基站、终端及存储介质。本公开实施例所公开的方法,可以实现基于一个一个组调度信令调度一个终端分组内多个终端的数据传输,相对于现有技术中,针对每一个终端使用一个独立的调度信令调度数据传输来说,能够大大减少信令的开销。

Description

信息处理方法、装置、基站、终端及存储介质 技术领域
本公开涉及通信技术领域,尤其涉及一种信息处理方法、装置、基站、终端及存储介质。
背景技术
在新一代的无线通信技术中,一个重要的特点就是支持多种业务类型的灵活配置。由于不同业务类型对于无线通信技术有不同的要求,如移动带宽增强(enhanced Mobile BroadBand,eMBB)业务类型主要的要求侧重在大带宽,高速率等方面;超高可靠低延时通信(Ultra-Reliable and low Latency Communications,URLLC)业务类型主要的要求侧重在较高的可靠性以及低的时延方面;大规模物联网(massive Machine Type of Commuication,mMTC)业务类型主要的要求侧重在大的连接数方面。因此新一代的无线通信技术需要灵活和可配置的设计来支持多种业务类型的传输。
近些年来,随着物联网的技术蓬勃发展,催生出了大量的新兴应用。例如,包括工业物联网中的一些传感器应用,智能城市中的无线视频监控,以及可穿戴设备如手环、手表和健康医疗监控设备等。
在一些应用场景下,系统中可能有大量的连接终端,然而大量终端的业务特征比较类似,并且数据量比较小。在这种情况下,如果使用传统的独立的调度信令来调度每个终端的数据传输的方法,会导致大量的控制信令开销。
发明内容
本公开实施例公开了一种信息处理方法、装置、基站、终端及存储介质。
根据本公开实施例的第一方面,提供一种信息处理方法,应用于基站,所述方法包括:
发送组调度信令,其中,所述组调度信令,用于调度一个终端分组内多个终端的数据传输。
上述方案中,所述方法还包括:
将终端的分组信息发送给所述终端;
所述发送组调度信令,包括:
根据所述分组信息,发送组调度信令。
上述方案中,信道状态满足信道相似性的多个终端位于同一所述终端分组内;
或者,
终端能力满足能力相似性的多个终端位于同一个所述终端分组内;
或者,
业务特征满足业务特征相似性的多个终端位于同一个所述终端分组内。
上述方案中,所述将终端的分组信息发送给所述终端,包括:
将携带有所述分组信息的高层信令发送给所述终端;
或者,
将携带有所述分组信息的物理层信令发送给所述终端。
上述方案中,所述发送组调度信令,包括:
发送一个承载所述组调度信令的下行控制信息(Downlink Control Information,DCI);
其中,所述组调度信令包括:分组信息域;其中,所述分组信息域携带有被调度进行数据传输的所述终端分组的分组信息。
上述方案中,所述组调度信令还包括:资源位置域;其中,所述资源位置域携带有进行所述数据传输的资源信息。
上述方案中,所述方法还包括:下发被调度进行数据传输的终端所在分组内的终端数量;
或者,
一个所述终端分组内包含的终端数量由通信协议规定;
其中,所述终端数量与所述资源信息所指示的资源,用于所述终端分组内供每个所述终端确定进行数据传输的资源数量和资源位置。
上述方案中,所述下发被调度进行数据传输的终端所在分组内的终端数量,包括:
通过高层信令下发被调度进行数据传输的终端所在分组内的终端数量;
或者,
通过所述DCI携带所述被调度进行数据传输的所述终端分组内的终端数量的数量指示域;其中,所述数量指示域为所述DCI内固定信息域或动态配置的信息域。
上述方案中,所述资源位置域为所述DCI内固定信息域或动态配置的信息域。
根据本公开实施例的第二方面,提供一种信息处理方法,应用于终端,所述方法包括:
接收基站发送的组调度信令,其中,所述组调度信令,用于调度一个终端分组内多个终端的数据传输;
根据所述组调度信令,进行数据传输。
上述方案中,所述方法还包括:
接收所述基站发送的终端的分组信息;
所述根据所述组调度信令,进行数据传输,包括:
根据所述分组信息,确定所述组调度信令是否为调度当前终端所在终端分组内多个终端进行数据传输的组调度信令;
若所述组调度信令为调度当前终端所在终端分组内多个终端进行数据传输的组调度信令,根据所述组调度信令进行数据传输。
上述方案中,所述接收所述基站发送的终端的分组信息,包括:
接收所述基站发送的携带有所述分组信息的高层信令;
或者,
接收所述基站发送的携带有所述分组信息的物理层信令。
上述方案中,所述接收基站发送的组调度信令,包括:
接收所述基站发送的承载所述组调度信令的下行控制信息DCI;
其中,所述组调度信令包括:分组信息域;其中,所述分组信息域携带有被调度进行数据传输的所述终端分组的分组信息。
上述方案中,所述组调度信令还包括:资源位置域;其中,所述资源位置域携带有进行所述数据传输的资源信息。
上述方案中,所述方法还包括:
接收基站下发的被调度进行数据传输的所述终端分组内的终端数量;
或者,
一个所述终端分组内包含的终端数量由通信协议规定;
其中,所述终端数量与所述资源信息所指示的资源,用于所述终端分组内供每个所述终端确定进行数据传输的资源数量和资源位置。
上述方案中,所述接收基站下发的被调度进行数据传输的所述终端分组内的终端数量,包括:
接收所述基站通过高层信令下发的被调度数据传输的所述终端分组内的终端数量;
或者,
接收所述基站发送的携带有所述终端数量的数量指示域的所述DCI;其中,所述数据指示域为所述DCI内固定信息域或动态配置的信息域。
上述方案中,所述资源位置域为所述DCI内固定信息域或动态配置的信息域。
根据本公开实施例提供的第三方面,提供一种信息处理装置,应用于基站,所述装置包括:
第一发送模块,被配置为发送组调度信令,其中,所述组调度信令,用于调度一个终端分组内多个终端的数据传输。
上述方案中,所述第一发送模块,被配置为将终端的分组信息发送给所述终端;
所述第一发送模块,还被配置为根据所述分组信息,发送组调度信令。
上述方案中,信道状态满足信道相似性的多个终端位于同一所述终端分组内;
或者,
终端能力满足能力相似性的多个终端位于同一个所述终端分组内;
或者,
业务特征满足业务特征相似性的多个终端位于同一个所述终端分组内。
上述方案中,所述第一发送模块,被配置为将携带有所述分组信息的高层信令发送给所述终端;或者,将携带有所述分组信息的物理层信令发送给所述终端。
上述方案中,所述第一发送模块,被配置为发送承载所述组调度信令 的下行控制信息DCI;
其中,所述组调度信令包括:分组信息域;其中,所述分组信息域携带有被调度进行数据传输的所述终端分组的分组信息。
上述方案中,所述组调度信令还包括:资源位置域;其中,所述资源位置域携带有进行所述数据传输的资源信息。
上述方案中,所述第一发送模块,被配置为下发被调度进行数据传输的终端所在分组内的终端数量;或者,
一个所述终端分组内包含的终端数量由通信协议规定;
其中,所述终端数量与所述资源信息所指示的资源,用于所述终端分组内供每个所述终端确定进行数据传输的资源数量和资源位置。
上述方案中,所述第一发送模块,被配置为通过高层信令下发被调度进行数据传输的终端所在分组内的终端数量;或者,
通过所述DCI携带所述被调度进行数据传输的所述终端分组内的终端数量的数量指示域;其中,所述数量指示域为所述DCI内固定信息域或动态配置的信息域。
上述方案中,所述资源位置域为所述DCI内固定信息域或动态配置的信息域。
根据本公开实施例的第四方面,提供一种信息处理方法,应用于终端,所述装置包括:
第二接收模块,被配置为接收基站发送的组调度信令,其中,所述组调度信令,用于调度一个终端分组内多个终端的数据传输;
处理模块,被配置为根据所述组调度信令,进行数据传输。
上述方案中,所述第二接收模块,被配置为接收所述基站发送的终端的分组信息;
所述处理模块,被配置为根据所述分组信息,确定所述组调度信令是 否为调度当前终端所在终端分组内多个终端进行数据传输的组调度信令;
若所述组调度信令为调度当前终端所在终端分组内多个终端进行数据传输的组调度信令,根据所述组调度信令进行数据传输。
上述方案中,所述第二接收模块,被配置为接收所述基站发送的携带有所述分组信息的高层信令;或者,
接收所述基站发送的携带有所述分组信息的物理层信令。
上述方案中,所述第二接收模块,被配置为接收所述基站发送的承载所述组调度信令的下行控制信息DCI;
其中,所述组调度信令包括:分组信息域;其中,所述分组信息域携带有被调度进行数据传输的所述终端分组的分组信息。
上述方案中,所述组调度信令还包括:资源位置域;其中,所述资源位置域携带有进行所述数据传输的资源信息。
上述方案中,所述第二接收模块,被配置为接收基站下发的被调度进行数据传输的所述终端分组内的终端数量;或者,
一个所述终端分组内包含的终端数量由通信协议规定;
其中,所述终端数量与所述资源信息所指示的资源,用于所述终端分组内供每个所述终端确定进行数据传输的资源数量和资源位置。
上述方案中,所述第二接收模块,被配置为接收所述基站通过高层信令下发的被调度数据传输的所述终端分组内的终端数量;或者,
接收所述基站发送的携带有所述终端数量的数量指示域的所述DCI;其中,所述数据指示域为所述DCI内固定信息域或动态配置的信息域。
上述方案中,所述资源位置域为所述DCI内固定信息域或动态配置的信息域。
根据本公开实施例的第五方面,提供一种基站,所述基站,包括:
第一处理器;
用于存储所述第一处理器可执行指令的第一存储器;
其中,所述第一处理器被配置为:用于运行所述可执行指令时,实现应用于基站的本公开任意实施例所述的信息处理方法。
根据本公开实施例的第六方面,提供一种终端,所述终端,包括:
第二处理器;
用于存储所述第二处理器可执行指令的第二存储器;
其中,所述第二处理器被配置为:用于运行所述可执行指令时,实现应用于终端的本公开任意实施例所述的信息处理方法。
根据本公开实施例的第七方面,提供一种计算机存储介质,所述计算机存储介质存储有计算机可执行程序,所述可执行程序被处理器执行时实现本公开任意实施例所述的信息处理方法。
本公开实施例提供的技术方案可以包括以下有益效果:
本公开实施例中,可以通过基站发送组调度信令,其中,所述组调度信令,用于调度一个终端分组内多个终端的数据传输。如此,可以实现基于一个组调度信令调度一个终端分组内多个终端的数据传输,相对于现有技术中,针对每一个终端使用一个独立的调度信令调度数据传输来说,能够大大减少信令的开销。
附图说明
图1是一种无线通信系统的结构示意图。
图2是根据一示例性实施例示出的一种信息处理方法的流程图。
图3是根据一示例性实施例示出的一种信息处理方法的流程图。
图4是根据一示例性实施例示出的一种信息处理方法的流程图。
图5是一种不同终端分配连续的资源信息的示意图。
图6是另一种不同终端分配连续的资源信息的示意图。
图7是一种不同终端分配非连续的资源信息的示意图。
图8是另一种不同终端分配非连续的资源信息的示意图。
图9是一种不同终端分配不同的资源数量的示意图。
图10是根据一示例性实施例示出的一种信息处理方法的流程图。
图11是根据一示例性实施例示出的一种信息处理方法的流程图。
图12是根据一示例性实施例示出的一种信息处理装置的框图。
图13是根据一示例性实施例示出的一种信息处理装置的框图。
图14是根据一示例性实施例示出的一种终端的框图。
图15是根据一示例性实施例示出的一种基站的框图。
具体实施方式
这里将详细地对示例性实施例进行说明,其示例表示在附图中。下面的描述涉及附图时,除非另有表示,不同附图中的相同数字表示相同或相似的要素。以下示例性实施例中所描述的实施方式并不代表与本公开实施例相一致的所有实施方式。相反,它们仅是与如所附权利要求书中所详述的、本公开实施例的一些方面相一致的装置和方法的例子。
在本公开实施例使用的术语是仅仅出于描述特定实施例的目的,而非旨在限制本公开实施例。在本公开实施例和所附权利要求书中所使用的单数形式的“一种”和“该”也旨在包括多数形式,除非上下文清楚地表示其他含义。还应当理解,本文中使用的术语“和/或”是指并包含一个或多个相关联的列出项目的任何或所有可能组合。
应当理解,尽管在本公开实施例可能采用术语第一、第二、第三等来描述各种信息,但这些信息不应限于这些术语。这些术语仅用来将同一类型的信息彼此区分开。例如,在不脱离本公开实施例范围的情况下,第一信息也可以被称为第二信息,类似地,第二信息也可以被称为第一信息。取决于语境,如在此所使用的词语“如果”可以被解释成为“在……时”或“当……时”或“响应于确定”。
请参考图1,其示出了本公开实施例提供的一种无线通信系统的结构示意图。如图1所示,无线通信系统是基于蜂窝移动通信技术的通信系统,该无线通信系统可以包括:若干个终端110以及若干个基站120。
其中,终端110可以是指向用户提供语音和/或数据连通性的设备。终端110可以经无线接入网(Radio Access Network,RAN)与一个或多个核心网进行通信,终端110可以是物联网终端,如传感器设备、移动电话(或称为“蜂窝”电话)和具有物联网终端的计算机,例如,可以是固定式、便携式、袖珍式、手持式、计算机内置的或者车载的装置。例如,站(Station,STA)、订户单元(subscriber unit)、订户站(subscriber station),移动站(mobile station)、移动台(mobile)、远程站(remote station)、接入点、远程终端(remote terminal)、接入终端(access terminal)、用户装置(user terminal)、用户代理(user agent)、用户设备(user device)、或用户终端(user equipment)。或者,终端110也可以是无人飞行器的设备。或者,终端110也可以是车载设备,比如,可以是具有无线通信功能的行车电脑,或者是外接行车电脑的无线终端。或者,终端110也可以是路边设备,比如,可以是具有无线通信功能的路灯、信号灯或者其它路边设备等。
基站120可以是无线通信系统中的网络侧设备。其中,该无线通信系统可以是第四代移动通信技术(the 4th generation mobile communication,4G)系统,又称长期演进(Long Term Evolution,LTE)系统;或者,该无线通信系统也可以是5G系统,又称新空口系统或5G NR系统。或者,该无线通信系统也可以是5G系统的再下一代系统。其中,5G系统中的接入网可以称为NG-RAN(New Generation-Radio Access Network,新一代无线接入网)。
其中,基站120可以是4G系统中采用的演进型基站(eNB)。或者,基站120也可以是5G系统中采用集中分布式架构的基站(gNB)。当基站 120采用集中分布式架构时,通常包括集中单元(central unit,CU)和至少两个分布单元(distributed unit,DU)。集中单元中设置有分组数据汇聚协议(Packet Data Convergence Protocol,PDCP)层、无线链路层控制协议(Radio Link Control,RLC)层、媒体访问控制(Media Access Control,MAC)层的协议栈;分布单元中设置有物理(Physical,PHY)层协议栈,本公开实施例对基站120的具体实现方式不加以限定。
基站120和终端110之间可以通过无线空口建立无线连接。在不同的实施方式中,该无线空口是基于第四代移动通信网络技术(4G)标准的无线空口;或者,该无线空口是基于第五代移动通信网络技术(5G)标准的无线空口,比如该无线空口是新空口;或者,该无线空口也可以是基于5G的更下一代移动通信网络技术标准的无线空口。
在一些实施例中,终端110之间还可以建立E2E(End to End,端到端)连接。比如车联网通信(vehicle to everything,V2X)中的V2V(vehicle to vehicle,车对车)通信、V2I(vehicle to Infrastructure,车对路边设备)通信和V2P(vehicle to pedestrian,车对人)通信等场景。
在一些实施例中,上述无线通信系统还可以包含网络管理设备130。
若干个基站120分别与网络管理设备130相连。其中,网络管理设备130可以是无线通信系统中的核心网设备,比如,该网络管理设备130可以是演进的数据分组核心网(Evolved Packet Core,EPC)中的移动性管理实体(Mobility Management Entity,MME)。或者,该网络管理设备也可以是其它的核心网设备,比如服务网关(Serving GateWay,SGW)、公用数据网网关(Public Data Network GateWay,PGW)、策略与计费规则功能单元(Policy and Charging Rules Function,PCRF)或者归属签约用户服务器(Home Subscriber Server,HSS)等。对于网络管理设备130的实现形态,本公开实施例不做限定。
如图2所示,本公开实施例提供一种信息处理方法,所述方法包括以下步骤:
步骤S21:发送组调度信令,其中,所述组调度信令,用于调度一个终端分组内多个终端的数据传输。
本公开实施例所述的信息处理方法,应用在基站中。这里,所述基站为用户设备接入互联网的接口设备。所述基站可以为各种类型的基站,例如,3G基站、4G基站、5G基站或其它演进型基站。
这里,所述终端可以为移动电话、计算机、服务器、收发设备、平板设备或医疗设备,等等。
在一些应用场景中,所述一个终端分组的多个终端满足一定的相似性。
这里,所述相似性包括但不限于以下至少之一:信道相似性、能力相似性及业务特征相似性。
这里,所述信道相似性可以为:终端的信道状态参数在预定范围内。如,所述信道状态参数为信噪比,终端1和终端2满足信道相似性为:所述终端1和所述终端2的信噪比之差小于预定信噪比阈值。当然,所述信道状态参数还可以为其它指示信道条件的参数,例如带宽等。
这里,所述能力相似性可以为:终端的终端能力参数在预定范围内。如,所述终端能力参数为数据处理时延,终端1和终端2满足能力相似性为:所述终端1和所述终端2的数据处理时延之差小于预定时间阈值。当然,所述终端能力参数还可以为其它终端能力的参数,例如终端支持的MIMO能力等。
这里,所述业务特征相似性可以为:终端的业务特征相似。如终端1和终端2的业务特征相似为:终端1和终端2的业务到达时刻在预定时间阈值范围内,和/或,终端1和终端2的业务结束时刻在预定时间阈值范围内。又如,终端1和终端2的业务特征相似可以为业务分布相似等。
在一实施例中,所述信道状态满足信道相似性的多个终端位于同一所述终端分组内。
在本实施例中,基站触发多个终端上报信道状态参数;所述基站接收到多个终端上报的信道状态参数;所述基站将信道状态满足信道相似性的多个终端分配为一个终端分组,并为所述终端分组分配相应的组标识信息(Group ID,GI)。
在另一实施例中,所述终端能力满足能力相似性的多个终端位于同一个所述终端分组内。
在本实施例中,基站接收多个终端上报的终端能力参数;所述基站将终端能力满足相似性的多个终端分配为一个终端分组,并为所述终端分组分配相应的组标识信息。
在又一实施例中,所述业务特征满足业务特征相似性的多个终端位于同一个所述终端分组内。
在本实施例中,基站接收多个终端上报的业务特征信息;所述基站将业务特征满足业务特征相似性的多个终端分配为一个终端分组,并为所述终端分配相应的组标识信息。
如此,在本公开实施例中,可以将信道条件、或终端能力或传输数据的业务特征的相似的多个终端分配为一个终端分组。如此,能够为支持组播调度的多个终端,发送组调度信令。
当然,在另一些应用场景中,所述一个终端分组的多个终端所传输数据的数据量小于预定比特数。如此,在本公开实施例中,也可以将传输数据的数据量小于一定比特数的终端分配在一个终端分组内。
在本公开实施例中,可以通过基站发送组调度信令,其中,所述组调度信令,用于调度一个终端分组内多个终端的数据传输。如此,可以实现基于一个组调度信令调度一个终端分组内多个终端的数据传输,相对于现 有技术中,针对每一个终端使用一个独立的调度信令调度数据传输来说,能够大大减少信令的开销。
如图3所示,在一些实施例中,所述方法还包括:
步骤S20:将终端的分组信息发送给所述终端;
所述步骤S21,包括:
步骤S211:根据所述分组信息,发送组调度信令。
这里,所述分组信息用于指示终端所属的终端分组。这里,所述分组信息可以基于信道状态参数、终端能力参数及业务特征信息的其中之一确定。
在一实施例中,所述分组信息包括:组标识信息。
在另一实施例中,所述分组信息包括:组标识信息及终端数量。
在本公开实施例中,一种所述步骤S20的实现方式为:将终端的组标识信息发送给所述终端。
在本公开实施例中,一种所述步骤S211的实现方式为:发送携带有所述组标识信息的组调度信令。
在一些实施例中,所述步骤S20,包括:
将携带有所述分组信息的高层信令发送给所述终端;
或者,
将携带有所述分组信息的物理层信令发送给所述终端。
这里,所述高层信息令包括:无线资源控制(Radio Resource Control,RRC)信令,或媒体访问控制(Media Access Control,MAC)信令。
这里,所述物理层信令包括:DCI。
在本公开实施例中,所述基站可以基于分组信息,向终端发送对应的组调度信令;如此,能够减少组调度信令误发的概率,有利于提高调度终端数据传输的成功率。
且,在本公开实施例中,还可以事先将终端的分组信息发送给所述终端。当所述终端接收到基于所述分组信息发送的组调度信令时,检测所述组调度信令是否为针对自身的组调度信令;若是,则基于所述组调度信令进行数据传输。
这里,一种检测所述组调度信令是否为针对自身的组调度信令的方式为:确定所述组调度信令中携带的组标识信息是否为所述终端的组标识信息,若是,则确定所述组调度信令为针对自身的组调度信令。
且,在本公开实施例中,还提供了多种发送分组信息的方式,例如,通过高层信令或者物理层信令将所述分组信息发送给对应的终端。
如图4所示,在一些实施例中,所述步骤S21,包括:
步骤S212:发送承载所述组调度信令的下行控制信息DCI;
其中,所述组调度信令包括:分组信息域;其中,所述分组信息域携带有被调度进行数据传输的所述终端分组的分组信息。
在一实施例中,所述步骤S212,包括:发送一个承载所述组调度信令的下行控制信息DCI。
这里,所述分组信息域为所述DCI内固定信息域或动态配置的信息域。
这里,所述固定信息域为位置固定和/或长度固定的信息域。
例如,在一实施例中,所述DCI占用N个比特位,所述N个比特位的编号一次为第1至N;则所述分组信息域可以为在该N个比特位中占用编号为O至P的比特位;其中,N>P>O>1,N、P、和O为正整数。这里,O和P为设定的固定值。如此,所述分组信息域位于所述DCI的固定位置。
又如,在上述示例中,若所述N=6,所述O=2,所述P=4,则所述分组信息域占用编号为2至4的3个比特数。如此,所述分组信息域位于所述DCI的固定长度的信息域。
如此,在本实施例中,若所述终端接收到组调度信令后,可以基于DCI 固定位置和/或固定长度检测到所述分组信息,有利于所述终端快速查找到所述分组信息。
这里,所述动态配置的信息域可以为位置和/或长度动态变化的信息域。
例如,在上述示例中,基站配置分组域在该N个比特位中占用编码为H至L的比特位;其中,N>H>L>1,H和L为正整数。这里,所述H和L可以为基站配置的任意编号的比特数。如此,所述分组信息域也可以为位于所述DCI的任意位置,以及所述分组信息域也可以占用DCI的任意比特数。
如此,所述分组信息可以承载于DCI中未被占用的任意位置,使得基站能更加灵活的配置组调度信令;且还能大大降低所述分组信息对组调度信令中调度信息的影响。
在一些实施例中,所述组调度信令还包括:资源位置域;其中,所述资源位置域携带有进行所述数据传输的资源信息。
这里,所述资源位置域为所述DCI内固定信息域或动态配置的信息域。
这里,所述资源位置域为所述DCI内固定信息域或动态配置的信息域,与所述分组信息域为所述DCI内固定信息域或动态配置的信息域的描述类似,只需满足所述分组信息域与所述资源位置域在所述DCI上的位置不同即可。
在一实施例中,所述分组信息域携带有被调度数据传输的所述终端分组的组标识信息。
在一实施例中,所述资源位置域中携带有所述终端分组的数据传输的资源信息。
例如,所述终端分组为2个终端,所述资源位置域中携带该2个终端的数据传输的资源信息。如此,接收到所述组调度信令的终端可以知晓基站分配给所述终端分组的资源信息。
在另一实施例中,所述资源位置域中携带有所述终端分组的数据传输的资源信息,及所述终端分组内每个终端的数据传输的资源信息。
例如,所述终端分组为2个终端,该2个终端分别为终端1、终端2;所述资源位置域中携带该2个终端的数据传输的资源信息,以及终端1和终端2分别对应的数据传输的资源信息。如此,当终端1或终端2接收到所述组调度信令后,可以知晓基站分配给该终端分组的资源信息,以及自身对应的资源信息。
在一实施例中,所述资源信息包括:频域位置信息。
在本公开实施例中,可以基于DCI承载组调度信令,将所述组调度信令发送给对应的一个终端分组内的多个终端。其中,所述DCI的一个信息域可以为分组信息域,用于携带所述分组信息。如此,当终端分组内的终端接收到所述组调度信令,有利于终端确定所述组调度信令是否为针对自身的调度。
且,在本公开实施例中,所述DCI的另一个信息域可以为资源位置域,用于携带有所述数据传输的资源信息。如此,当终端分组内的终端接收到所述组调度信令,有利于终端基于所述资源位置域中承载的资源信息,进行数据传输。
且,在本公开实施例中,分组信息或资源信息被承载在一个DCI中发送;如此,无需使用额外的信令告知终端所述组调度信令是否为针对自身的调度或者发送数据传输所使用的资源信息,从而能够进一步减少信令的开销。
在一些实施例中,所述方法还包括:下发被调度进行数据传输的终端所在分组内的终端数量(Group Size,GS);
或者,
一个所述终端分组内包含的终端数量由通信协议规定;
其中,所述终端数量与所述资源信息所指示的资源,用于所述终端分组内供每个所述终端确定进行数据传输的资源数量和资源位置。
在一实施例中,所述终端分组内每个所述终端的资源位置(Scheduled ID,SI)为连续的。
例如,在一应用场景中,如图5所示,基站分配给组1的频域资源个数为10个RB。若组1包括5个终端,该5个终端分别为:UE1、UE2、UE3、UE4及UE5。在本示例中,基站给则UE1、UE2、UE3、UE4及UE5均分配了2个连续的RB。
又如,在另一应用场景中,如图6所示,基站分配给组1的频域资源个数为10个RB。若组1包括2个终端,该2个终端分别为:UE1、及UE2。在本示例中,基站给则UE1及UE2均分配了5个连续的RB。
在另一实施例中,所述终端分组内每个所述终端的资源位置为非连续的。
例如,在一应用场景中,如图7所示,基站分配给组1的频域资源个数为10个RB。若组1包括5个终端,该5个终端分别为:UE1、UE2、UE3、UE4及UE5。在本示例中,基站给则UE1、UE2、UE3、UE4及UE5均分配了2个非连续的RB。
又如,在另一应用场景中,如图8所示,基站分配给组1的频域资源个数为10个RB。若组1包括2个终端,该2个终端分别为:UE1、及UE2。在本示例中,基站给则UE1及UE2均分配了5个非连续的RB。
在一实施例中,所述终端分组内每个所述终端的资源数量是平均分配的。
例如,在图5和图7所示的示例中,组1中5个终端的每个终端的资源数量是平均分配的,均分配了2个RB。
又如,在图6和图8所示的示例中,组1中2个终端的每个终端的资 源数量是平均分配的,均分配了5个RB。
在另一实施例中,所述终端分组内每个所述终端的资源数量不是平均分配的。
例如,在一应用场景中,如图9所示,基站分配给组1的频域资源个数为10个RB。若组1包括5个终端,该5个终端分别为:UE1、UE2、UE3、UE4及UE5。在本示例中,基站给则UE1、UE2、UE3、UE4及UE5均分配的RB不是平均分配的;其中,给UE1分配了2个RB,给UE2和UE5均分配1个RB,及给UE3和UE4均分配了3个RB。
在又一实施例中,所述终端分组内每个所述终端每次被调度的资源位置是动态变化的。
例如,所述基站基于预定算法确定本次组播调度中每个所述终端的资源位置。
在实际应用中,所述基站获取承载本次组播调度的时域单元序号,和/或所述终端的网络临时标识(RNTI);将所述时域单元序号,和/或所述网络临时标识输入到预定算法模型进行计算;并基于所述预定算法模型的输出结果确定所述终端的SI。
如此,本实施例可以根据终端每次被调度的具体情况,动态、灵活的分配终端所需的资源位置。
在本公开实施例中,一个终端分组内的终端数量可以基于通信协议规定,也可以是基于基站动态配置。且,对于终端分组内每个终端的资源数量可以是平均分配或者不是平均分配;或对于终端分组内每个终端的资源位置可以是连续的或者非连续的;或者,对于终端分组内每个终端每次被调度时,其资源位置也是可以动态变化的。如此,本公开实施例所提供的方法,能够使得一个终端分组内各终端的资源信息得到合理的分配,能够适用更多的应用场景。
在一些实施例中,所述下发被调度进行数据传输的终端所在分组内的终端数量,包括:
通过高层信令下发被调度进行数据传输的终端所在分组内的终端数量;
或者,
通过所述DCI携带所述被调度进行数据传输的所述终端分组内的终端数量的数量指示域;其中,所述数量指示域为所述DCI内固定信息域或动态配置的信息域。
这里,所述数量指示域置域为所述DCI内固定信息域或动态配置的信息域,与上述实施例中所述分组信息域或资源位置域为所述DCI内固定信息域或动态配置的信息域的描述类似。
在一实施例中,所述数量指示域、与所述分组信息域和所述资源位置域在所述DCI的位置均不同。
在本公开实施例中,所述终端数量可以通过高层信令发送给所述终端,或者通过DCI中数量指示域发送给终端,如此,可以使得终端知晓所述终端分组内终端的数量。
且,若基于DCI的数据指示域,将所述终端数量发送给终端时,还能够减少信令开销,无需额外的信令将终端数量发送给终端。
当然,在其它实施例中,所述终端数量也可以通过其它信令发送给终端,例如,通过物理层信令发送给终端,在此不做限制。
在其它实施例中,所述终端数量也可以承载于上述实施例的分组信息域中。如此,在本实施例中,所述分组信息域可以用于承载分组信息,或终端数量。
这里需要指出的是:以下一种信息处理方法,是应用在终端的,与上述应用在基站的所述信息处理方法的描述是类似的。对于本公开中应用于 终端的基于所述信息处理方法实施例中未披露的技术细节,请参照本公开应用在基站的所述信息处理方法实施例的描述,此处不做详细阐述说明。
如图10所示,本公开实施例公开了一种信息处理方法,所述方法包括:
步骤S31:接收基站发送的组调度信令,其中,所述组调度信令,用于调度一个终端分组内多个终端的数据传输;
步骤S32:根据所述组调度信令,进行数据传输。
本公开实施例所述的方法,应用在终端中。所述终端包括但不限于以下至少之一:移动电话、计算机、服务器、收发设备、平板设备及医疗设备。
如图11所示,在一些实施例中,所述方法还包括:
步骤S30:接收所述基站发送的终端的分组信息;
所述步骤S31,包括:
步骤S311:根据所述分组信息,确定所述组调度信令是否为调度当前终端所在终端分组内多个终端进行数据传输的组调度信令;
步骤S312:若所述组调度信令为调度当前终端所在终端分组内多个终端进行数据传输的组调度信令,根据所述组调度信令进行数据传输。
在本公开实施例中,所述基站可以事先接收所述基站发送给所述终端的分组信息,例如组标识信息;并检测接收到的组调度信令;判断所述组调度信令中携带的组标识信息与所述终端自身的组标识信息是否相同;若是,则确定所述组调度信令为调度当前终端所在终端分组内多个终端进行数据传输的组调度信令。
在一些实施例中,所述方法还包括:
向所述基站发送信道状态参数、终端能力参数及业务特征信息的其中至少之一。如此,所述基站可以基于该些信道状态参数、终端能力参数及业务特征信息的其中至少之一,将满足一定相似性的终端分配到一个终端 分组内。
在一些实施例中,所述步骤S30,包括:
接收所述基站发送的终端的分组信息;
所述根据所述组调度信令,进行数据传输,包括:
根据所述分组信息,确定所述组调度信令是否为调度当前终端所在终端分组内多个终端进行数据传输的组调度信令;
若所述组调度信令为调度当前终端所在终端分组内多个终端进行数据传输的组调度信令,根据所述组调度信令进行数据传输。
在一些实施例中,所述接收基站发送的组调度信令,包括:
接收所述基站发送的承载所述组调度信令的下行控制信息DCI;
其中,所述组调度信令包括:分组信息域;其中,所述分组信息域携带有被调度进行数据传输的所述终端分组的分组信息。
在一实施例中,所述接收所述基站发送的承载所述组调度信令的下行控制信息DCI,包括:
接收所述基站发送的一个承载所述组调度信令的下行控制信息DCI。
在一些实施例中,所述分组信息域为所述DCI内固定信息域或动态配置的信息域。
在一些实施例中,所述组调度信令还包括:资源位置域;其中,所述资源位置域携带有进行所述数据传输的资源信息。
在一些实施例中,所述资源位置域为所述DCI内固定信息域或动态配置的信息域。
在一些实施例中,所述方法还包括:
接收基站下发的被调度进行数据传输的所述终端分组内的终端数量;
或者,
一个所述终端分组内包含的终端数量由通信协议规定;
其中,所述终端数量与所述资源信息所指示的资源,用于所述终端分组内供每个所述终端确定进行数据传输的资源数量和资源位置。
在一些实施例中,所述接收基站下发的被调度进行数据传输的所述终端分组内的终端数量,包括:
接收所述基站通过高层信令下发的被调度数据传输的所述终端分组内的终端数量;
或者,
接收所述基站发送的携带有所述终端数量的数量指示域的所述DCI;其中,所述数据指示域为所述DCI内固定信息域或动态配置的信息域。
如图12所示,本公开实施例提供一种信息处理装置,所述装置包括:
第一发送模块41,被配置为发送组调度信令,其中,所述组调度信令,用于调度一个终端分组内多个终端的数据传输。
本公开实施例所述的信息处理装置,应用在基站中。
在一些实施例中,所述第一发送模块,被配置为将终端的分组信息发送给所述终端;
所述第一发送模块,还被配置为根据所述分组信息,发送组调度信令。
在一些实施例中,所述装置还包括:第一接收模块42;其中,所述第一接收模块42,被配置为接收所述以下之一:
所述终端的信道状态参数;
所述终端的终端能力参数;
及所述终端的业务特征信息。
在一些实施例中,信道状态满足信道相似性的多个终端位于同一所述终端分组内;
或者,
终端能力满足能力相似性的多个终端位于同一个所述终端分组内;
或者,
业务特征满足业务特征相似性的多个终端位于同一个所述终端分组内。
在一些实施例中,所述第一发送模块41,被配置为将携带有所述分组信息的高层信令发送给所述终端;或者,将携带有所述分组信息的物理层信令发送给所述终端。
在一些实施例中,所述第一发送模块41,被配置为发送承载所述组调度信令的下行控制信息DCI;
其中,所述组调度信令包括:分组信息域;其中,所述分组信息域携带有被调度进行数据传输的所述终端分组的分组信息。
在一些实施例中,所述组调度信令还包括:资源位置域;其中,所述资源位置域携带有进行所述数据传输的资源信息。
在一些实施例中,所述第一发送模块41,被配置为下发被调度进行数据传输的终端所在分组内的终端数量;或者,
一个所述终端分组内包含的终端数量由通信协议规定;
其中,所述终端数量与所述资源信息所指示的资源,用于所述终端分组内供每个所述终端确定进行数据传输的资源数量和资源位置。
在一些实施例中,所述第一发送模块41,被配置为通过高层信令下发被调度进行数据传输的终端所在分组内的终端数量;或者,
通过所述DCI携带所述被调度进行数据传输的所述终端分组内的终端数量的数量指示域;其中,所述数量指示域为所述DCI内固定信息域或动态配置的信息域。
在一些实施例中,所述资源位置域为所述DCI内固定信息域或动态配置的信息域。
如图13所示,本公开实施例提供一种信息处理装置,所述装置包括: 第二接收模块51及处理模块52;其中,
所述第二接收模块51,用于被配置为接收基站发送的组调度信令,其中,所述组调度信令,用于调度一个终端分组内多个终端的数据传输;
所述处理模块52,被配置为根据所述组调度信令,进行数据传输。
在一些实施例中,所述第二接收模块51,被配置为接收所述基站发送的终端的分组信息;
所述处理模块52,被配置为根据所述分组信息,确定所述组调度信令是否为调度当前终端所在终端分组内多个终端进行数据传输的组调度信令;
若所述组调度信令为调度当前终端所在终端分组内多个终端进行数据传输的组调度信令,根据所述组调度信令进行数据传输。
在一些实施例中,所述第二接收模块51,被配置为接收所述基站发送的携带有所述分组信息的高层信令;或者,
接收所述基站发送的携带有所述分组信息的物理层信令。
在一些实施例中,所述第二接收模块51,被配置为接收所述基站发送的承载所述组调度信令的下行控制信息DCI;
其中,所述组调度信令包括:分组信息域;其中,所述分组信息域携带有被调度进行数据传输的所述终端分组的分组信息。
在一些实施例中,所述组调度信令还包括:资源位置域;其中,所述资源位置域携带有进行所述数据传输的资源信息。
在一些实施例中,所述第二接收模块51,被配置为接收基站下发的被调度进行数据传输的所述终端分组内的终端数量;或者,
一个所述终端分组内包含的终端数量由通信协议规定;
其中,所述终端数量与所述资源信息所指示的资源,用于所述终端分组内供每个所述终端确定进行数据传输的资源数量和资源位置。
在一些实施例中,所述第二接收模块51,被配置为接收所述基站通过高层信令下发的被调度数据传输的所述终端分组内的终端数量;或者,
接收所述基站发送的携带有所述终端数量的数量指示域的所述DCI;其中,所述数据指示域为所述DCI内固定信息域或动态配置的信息域。
在一些实施例中,所述资源位置域为所述DCI内固定信息域或动态配置的信息域。
关于上述实施例中的装置,其中各个模块执行操作的具体方式已经在有关该方法的实施例中进行了详细描述,此处将不做详细阐述说明。
本公开实施例提供一种基站,所述基站,包括:
第一处理器;
用于存储所述第一处理器可执行指令的第一存储器;
其中,所述第一处理器被配置为:用于运行所述可执行指令时,实现应用于基站的本公开任意实施例所述的信息处理方法。
本公开实施例提供一种终端,所述终端,包括:
第二处理器;
用于存储所述第二处理器可执行指令的第二存储器;
其中,所述第二处理器被配置为:用于运行所述可执行指令时,实现应用于终端的本公开任意实施例所述的信息处理方法。
其中,处理器(第一处理器或第二处理器)可包括各种类型的存储介质,该存储介质为非临时性计算机存储介质,在通信设备掉电之后能够继续记忆存储其上的信息。这里,所述通信设备包括基站或用户设备。
所述处理器可以通过总线等与存储器(第一存储器或第二处理器)连接,用于读取存储器上存储的可执行程序,例如,如图2至4、10至11所示的方法的至少其中之一。
本公开实施例还提供一种计算机存储介质,所述计算机存储介质存储 有计算机可执行程序,所述可执行程序被处理器执行时实现本公开任意实施例所述的信息处理方法。例如,如图2至4、10至11所示的方法的至少其中之一。
关于上述实施例中的装置,其中各个模块执行操作的具体方式已经在有关该方法的实施例中进行了详细描述,此处将不做详细阐述说明。
图14是根据一示例性实施例示出的一种终端(UE)800的框图。例如,终端800可以是移动电话,计算机,数字广播终端,消息收发设备,游戏控制台,平板设备,医疗设备,健身设备,个人数字助理等。
参照图14,终端800可以包括以下一个或多个组件:处理组件802,存储器804,电源组件806,多媒体组件808,音频组件810,输入/输出(I/O)的接口812,传感器组件814,以及通信组件816。
处理组件802通常控制终端800的整体操作,诸如与显示,电话呼叫,数据通信,相机操作和记录操作相关联的操作。处理组件802可以包括一个或多个处理器820来执行指令,以完成上述的方法的全部或部分步骤。此外,处理组件802可以包括一个或多个模块,便于处理组件802和其他组件之间的交互。例如,处理组件802可以包括多媒体模块,以方便多媒体组件808和处理组件802之间的交互。
存储器804被配置为存储各种类型的数据以支持在终端800的操作。这些数据的示例包括用于在终端800上操作的任何应用程序或方法的指令,联系人数据,电话簿数据,消息,图片,视频等。存储器804可以由任何类型的易失性或非易失性存储设备或者它们的组合实现,如静态随机存取存储器(SRAM),电可擦除可编程只读存储器(EEPROM),可擦除可编程只读存储器(EPROM),可编程只读存储器(PROM),只读存储器(ROM),磁存储器,快闪存储器,磁盘或光盘。
电源组件806为终端800的各种组件提供电力。电源组件806可以包 括电源管理系统,一个或多个电源,及其他与为终端800生成、管理和分配电力相关联的组件。
多媒体组件808包括在所述终端800和用户之间的提供一个输出接口的屏幕。在一些实施例中,屏幕可以包括液晶显示器(LCD)和触摸面板(TP)。如果屏幕包括触摸面板,屏幕可以被实现为触摸屏,以接收来自用户的输入信号。触摸面板包括一个或多个触摸传感器以感测触摸、滑动和触摸面板上的手势。所述触摸传感器可以不仅感测触摸或滑动动作的边界,而且还检测与所述触摸或滑动操作相关的持续时间和压力。在一些实施例中,多媒体组件808包括一个前置摄像头和/或后置摄像头。当终端800处于操作模式,如拍摄模式或视频模式时,前置摄像头和/或后置摄像头可以接收外部的多媒体数据。每个前置摄像头和后置摄像头可以是一个固定的光学透镜系统或具有焦距和光学变焦能力。
音频组件810被配置为输出和/或输入音频信号。例如,音频组件810包括一个麦克风(MIC),当终端800处于操作模式,如呼叫模式、记录模式和语音识别模式时,麦克风被配置为接收外部音频信号。所接收的音频信号可以被进一步存储在存储器804或经由通信组件816发送。在一些实施例中,音频组件810还包括一个扬声器,用于输出音频信号。
I/O接口812为处理组件802和外围接口模块之间提供接口,上述外围接口模块可以是键盘,点击轮,按钮等。这些按钮可包括但不限于:主页按钮、音量按钮、启动按钮和锁定按钮。
传感器组件814包括一个或多个传感器,用于为终端800提供各个方面的状态评估。例如,传感器组件814可以检测到设备800的打开/关闭状态,组件的相对定位,例如所述组件为终端800的显示器和小键盘,传感器组件814还可以检测终端800或终端800一个组件的位置改变,用户与终端800接触的存在或不存在,终端800方位或加速/减速和终端800的温 度变化。传感器组件814可以包括接近传感器,被配置用来在没有任何的物理接触时检测附近物体的存在。传感器组件814还可以包括光传感器,如CMOS或CCD图像传感器,用于在成像应用中使用。在一些实施例中,该传感器组件814还可以包括加速度传感器,陀螺仪传感器,磁传感器,压力传感器或温度传感器。
通信组件816被配置为便于终端800和其他设备之间有线或无线方式的通信。终端800可以接入基于通信标准的无线网络,如WiFi,2G或3G,或它们的组合。在一个示例性实施例中,通信组件816经由广播信道接收来自外部广播管理系统的广播信号或广播相关信息。在一个示例性实施例中,所述通信组件816还包括近场通信(NFC)模块,以促进短程通信。例如,在NFC模块可基于射频识别(RFID)技术,红外数据协会(IrDA)技术,超宽带(UWB)技术,蓝牙(BT)技术和其他技术来实现。
在示例性实施例中,终端800可以被一个或多个应用专用集成电路(ASIC)、数字信号处理器(DSP)、数字信号处理设备(DSPD)、可编程逻辑器件(PLD)、现场可编程门阵列(FPGA)、控制器、微控制器、微处理器或其他电子元件实现,用于执行上述方法。
在示例性实施例中,还提供了一种包括指令的非临时性计算机可读存储介质,例如包括指令的存储器804,上述指令可由终端800的处理器820执行以完成上述方法。例如,所述非临时性计算机可读存储介质可以是ROM、随机存取存储器(RAM)、CD-ROM、磁带、软盘和光数据存储设备等。
如图15所示,本公开一实施例示出一种基站的结构。例如,基站900可以被提供为一网络侧设备。参照图15,基站900包括处理组件922,其进一步包括一个或多个处理器,以及由存储器932所代表的存储器资源,用于存储可由处理组件922的执行的指令,例如应用程序。存储器932中 存储的应用程序可以包括一个或一个以上的每一个对应于一组指令的模块。此外,处理组件922被配置为执行指令,以执行上述方法前述应用在所述基站的任意方法,例如,如图2-3所示方法。
基站900还可以包括一个电源组件926被配置为执行基站900的电源管理,一个有线或无线网络接口950被配置为将基站900连接到网络,和一个输入输出(I/O)接口958。基站900可以操作基于存储在存储器932的操作系统,例如Windows Server TM,Mac OS XTM,UnixTM,LinuxTM,FreeBSDTM或类似。
本领域技术人员在考虑说明书及实践这里公开的发明后,将容易想到本发明的其它实施方案。本公开旨在涵盖本发明的任何变型、用途或者适应性变化,这些变型、用途或者适应性变化遵循本发明的一般性原理并包括本公开未公开的本技术领域中的公知常识或惯用技术手段。说明书和实施例仅被视为示例性的,本发明的真正范围和精神由下面的权利要求指出。
应当理解的是,本发明并不局限于上面已经描述并在附图中示出的精确结构,并且可以在不脱离其范围进行各种修改和改变。本发明的范围仅由所附的权利要求来限制。

Claims (37)

  1. 一种信息处理方法,应用于基站,其中,所述方法包括:
    发送组调度信令,其中,所述组调度信令,用于调度一个终端分组内多个终端的数据传输。
  2. 根据权利要求1所述的方法,其中,所述方法还包括:
    将终端的分组信息发送给所述终端;
    所述发送组调度信令,包括:
    根据所述分组信息,发送组调度信令。
  3. 根据权利要求1或2所述的方法,其中,
    信道状态满足信道相似性的多个终端位于同一所述终端分组内;
    或者,
    终端能力满足能力相似性的多个终端位于同一个所述终端分组内;
    或者,
    业务特征满足业务特征相似性的多个终端位于同一个所述终端分组内。
  4. 根据权利要求2所述的方法,其中,所述将终端的分组信息发送给所述终端,包括:
    将携带有所述分组信息的高层信令发送给所述终端;
    或者,
    将携带有所述分组信息的物理层信令发送给所述终端。
  5. 根据权利要求1或2所述的方法,其中,所述发送组调度信令,包括:
    发送承载所述组调度信令的下行控制信息DCI;
    其中,所述组调度信令包括:分组信息域;其中,所述分组信息域携带有被调度进行数据传输的所述终端分组的分组信息。
  6. 根据权利要求5所述的方法,其中,所述组调度信令还包括:资源位置域;其中,所述资源位置域携带有进行所述数据传输的资源信息。
  7. 根据权利要求6所述的方法,其中,所述方法还包括:下发被调度进行数据传输的终端所在分组内的终端数量;
    或者,
    一个所述终端分组内包含的终端数量由通信协议规定;
    其中,所述终端数量与所述资源信息所指示的资源,用于所述终端分组内供每个所述终端确定进行数据传输的资源数量和资源位置。
  8. 根据权利要求7所述的方法,其中,所述下发被调度进行数据传输的终端所在分组内的终端数量,包括:
    通过高层信令下发被调度进行数据传输的终端所在分组内的终端数量;
    或者,
    通过所述DCI携带所述被调度进行数据传输的所述终端分组内的终端数量的数量指示域;其中,所述数量指示域为所述DCI内固定信息域或动态配置的信息域。
  9. 根据权利要求6所述的方法,其中,所述资源位置域为所述DCI内固定信息域或动态配置的信息域。
  10. 一种信息处理方法,应用于终端,其中,所述方法包括:
    接收基站发送的组调度信令,其中,所述组调度信令,用于调度一个终端分组内多个终端的数据传输;
    根据所述组调度信令,进行数据传输。
  11. 根据权利要求10所述的方法,其中,所述方法还包括:
    接收所述基站发送的终端的分组信息;
    所述根据所述组调度信令,进行数据传输,包括:
    根据所述分组信息,确定所述组调度信令是否为调度当前终端所在终端分组内多个终端进行数据传输的组调度信令;
    若所述组调度信令为调度当前终端所在终端分组内多个终端进行数据传输的组调度信令,根据所述组调度信令进行数据传输。
  12. 根据权利要求11所述的方法,其中,所述接收所述基站发送的终端的分组信息,包括:
    接收所述基站发送的携带有所述分组信息的高层信令;
    或者,
    接收所述基站发送的携带有所述分组信息的物理层信令。
  13. 根据权利要求10或11所述的方法,其中,所述接收基站发送的组调度信令,包括:
    接收所述基站发送的承载所述组调度信令的下行控制信息DCI;
    其中,所述组调度信令包括:分组信息域;其中,所述分组信息域携带有被调度进行数据传输的所述终端分组的分组信息。
  14. 根据权利要求13所述的方法,其中,所述组调度信令还包括:资源位置域;其中,所述资源位置域携带有进行所述数据传输的资源信息。
  15. 根据权利要求14所述的方法,其中,所述方法还包括:
    接收基站下发的被调度进行数据传输的所述终端分组内的终端数量;
    或者,
    一个所述终端分组内包含的终端数量由通信协议规定;
    其中,所述终端数量与所述资源信息所指示的资源,用于所述终端分组内供每个所述终端确定进行数据传输的资源数量和资源位置。
  16. 根据权利要求15所述的方法,其中,所述接收基站下发的被调度进行数据传输的所述终端分组内的终端数量,包括:
    接收所述基站通过高层信令下发的被调度进行数据传输的所述终端分 组内的终端数量;
    或者,
    接收所述基站发送的携带有所述终端数量的数量指示域的所述DCI;其中,所述数据指示域为所述DCI内固定信息域或动态配置的信息域。
  17. 根据权利要求14所述的方法,其中,所述资源位置域为所述DCI内固定信息域或动态配置的信息域。
  18. 一种信息处理装置,应用于基站,其中,所述装置包括:
    第一发送模块,被配置为发送组调度信令,其中,所述组调度信令,用于调度一个终端分组内多个终端的数据传输。
  19. 根据权利要求18所述的装置,其中,所述第一发送模块,被配置为将终端的分组信息发送给所述终端;
    所述第一发送模块,还被配置为根据所述分组信息,发送组调度信令。
  20. 根据权利要求18或19所述的装置,其中,
    信道状态满足信道相似性的多个终端位于同一所述终端分组内;
    或者,
    终端能力满足能力相似性的多个终端位于同一个所述终端分组内;
    或者,
    业务特征满足业务特征相似性的多个终端位于同一个所述终端分组内。
  21. 根据权利要求19所述的装置,其中,所述第一发送模块,被配置为将携带有所述分组信息的高层信令发送给所述终端;或者,将携带有所述分组信息的物理层信令发送给所述终端。
  22. 根据权利要求18或19所述的装置,其中,所述第一发送模块,被配置为发送承载所述组调度信令的下行控制信息DCI;
    其中,所述组调度信令包括:分组信息域;其中,所述分组信息域携 带有被调度进行数据传输的所述终端分组的分组信息。
  23. 根据权利要求22所述的装置,其中,所述组调度信令还包括:资源位置域;其中,所述资源位置域携带有进行所述数据传输的资源信息。
  24. 根据权利要求23所述的装置,其中,所述第一发送模块,被配置为下发被调度进行数据传输的终端所在分组内的终端数量;或者,
    一个所述终端分组内包含的终端数量由通信协议规定;
    其中,所述终端数量与所述资源信息所指示的资源,用于所述终端分组内供每个所述终端确定进行数据传输的资源数量和资源位置。
  25. 根据权利要求24所述的装置,其中,所述第一发送模块,被配置为通过高层信令下发被调度进行数据传输的终端所在分组内的终端数量;或者,
    通过所述DCI携带所述被调度进行数据传输的所述终端分组内的终端数量的数量指示域;其中,所述数量指示域为所述DCI内固定信息域或动态配置的信息域。
  26. 根据权利要求23所述的装置,其中,所述资源位置域为所述DCI内固定信息域或动态配置的信息域。
  27. 一种信息处理装置,应用于终端,其中,所述装置包括:
    第二接收模块,被配置为接收基站发送的组调度信令,其中,所述组调度信令,用于调度一个终端分组内多个终端的数据传输;
    处理模块,被配置为根据所述组调度信令,进行数据传输。
  28. 根据权利要求27所述的装置,其中,所述第二接收模块,被配置为接收所述基站发送的终端的分组信息;
    所述处理模块,被配置为根据所述分组信息,确定所述组调度信令是否为调度当前终端所在终端分组内多个终端进行数据传输的组调度信令;
    若所述组调度信令为调度当前终端所在终端分组内多个终端进行数据 传输的组调度信令,根据所述组调度信令进行数据传输。
  29. 根据权利要求28所述的装置,其中,所述第二接收模块,被配置为接收所述基站发送的携带有所述分组信息的高层信令;或者,
    接收所述基站发送的携带有所述分组信息的物理层信令。
  30. 根据权利要求27或28所述的装置,其中,所述第二接收模块,被配置为接收所述基站发送的承载所述组调度信令的下行控制信息DCI;
    其中,所述组调度信令包括:分组信息域;其中,所述分组信息域携带有被调度进行数据传输的所述终端分组的分组信息。
  31. 根据权利要求30所述的装置,其中,所述组调度信令还包括:资源位置域;其中,所述资源位置域携带有进行所述数据传输的资源信息。
  32. 根据权利要求31所述的装置,其中,所述第二接收模块,被配置为接收基站下发的被调度进行数据传输的所述终端分组内的终端数量;或者,
    一个所述终端分组内包含的终端数量由通信协议规定;
    其中,所述终端数量与所述资源信息所指示的资源,用于所述终端分组内供每个所述终端确定进行数据传输的资源数量和资源位置。
  33. 根据权利要求32所述的装置,其中,所述第二接收模块,被配置为接收所述基站通过高层信令下发的被调度数据传输的所述终端分组内的终端数量;或者,
    接收所述基站发送的携带有所述终端数量的数量指示域的所述DCI;其中,所述数据指示域为所述DCI内固定信息域或动态配置的信息域。
  34. 根据权利要求31所述的装置,其中,所述资源位置域为所述DCI内固定信息域或动态配置的信息域。
  35. 一种基站,其中,所述基站,包括:
    第一处理器;
    用于存储所述第一处理器可执行指令的第一存储器;
    其中,所述第一处理器被配置为:用于运行所述可执行指令时,实现权利要求1至9任一项所述的信息处理方法。
  36. 一种终端,其中,所述终端,包括:
    第二处理器;
    用于存储所述第二处理器可执行指令的第二存储器;
    其中,所述第二处理器被配置为:用于运行所述可执行指令时,实现权利要求10至17任一项所述的信息处理方法。
  37. 一种计算机存储介质,其中,所述计算机存储介质存储有计算机可执行程序,所述可执行程序被处理器执行时实现权利要求1至9、或权利要求10至17任一项所述的信息处理方法。
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