WO2018202137A1 - 一种通信方法及装置 - Google Patents

一种通信方法及装置 Download PDF

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Publication number
WO2018202137A1
WO2018202137A1 PCT/CN2018/085622 CN2018085622W WO2018202137A1 WO 2018202137 A1 WO2018202137 A1 WO 2018202137A1 CN 2018085622 W CN2018085622 W CN 2018085622W WO 2018202137 A1 WO2018202137 A1 WO 2018202137A1
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WO
WIPO (PCT)
Prior art keywords
resource
resource set
terminal
base station
indication information
Prior art date
Application number
PCT/CN2018/085622
Other languages
English (en)
French (fr)
Inventor
秦熠
李华
栗忠峰
Original Assignee
华为技术有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 华为技术有限公司 filed Critical 华为技术有限公司
Priority to EP18794476.4A priority Critical patent/EP3621339B1/en
Publication of WO2018202137A1 publication Critical patent/WO2018202137A1/zh
Priority to US16/672,973 priority patent/US11064499B2/en

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/53—Allocation or scheduling criteria for wireless resources based on regulatory allocation policies
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H04L5/0051—Allocation of pilot signals, i.e. of signals known to the receiver of dedicated pilots, i.e. pilots destined for a single user or terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/001—Synchronization between nodes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/02—Selection of wireless resources by user or terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
    • H04W72/542—Allocation or scheduling criteria for wireless resources based on quality criteria using measured or perceived quality

Definitions

  • the present application relates to the field of communications technologies, and in particular, to a communication method and apparatus.
  • resources for wireless transmission between a base station and a terminal need to be indicated by a base station.
  • the following line resource indication is used as an example: the base station sends a reference signal on multiple resources; the terminal selects one or more resources according to the measurement result of the reference signal, and reports a measurement report to the base station, where the measurement report carries the identifier of the selected resource.
  • the base station indicates which resource the terminal specifically uses.
  • the present application provides an information transmission method and apparatus, which can implement resource allocation for wireless transmission between a base station and a terminal.
  • a communication method comprising:
  • the base station Determining, by the base station, a first resource set that is available for wireless transmission between the base station and the terminal it serves, according to the first measurement report, where the first measurement report is a measurement report that is previously reported by the terminal;
  • the base station determines, according to the second measurement report, a second resource set that is used for wireless transmission between the base station and the terminal, where the second measurement report is a measurement report that is currently reported by the terminal;
  • the base station Determining, by the base station, the third resource set that can be used for wireless transmission between the base station and the terminal according to the first resource set and the second resource set, where the third resource set is the first resource set a partial resource or all resources in which the resource set and the second resource set are combined;
  • the base station sends first downlink indication information to the terminal, where the first downlink indication information indicates at least one resource in the third resource set.
  • the base station comprehensively utilizes the historical measurement report and the current measurement report to determine resources for wireless transmission between the base station and the terminal, and improves the quality of the allocated resources.
  • the first measurement report includes at least one resource identifier of the first resource set
  • the second measurement report includes at least one resource identifier of the second resource set.
  • the first measurement report includes at least one resource identifier and a measured value of the first resource set
  • the second measurement report includes at least one resource identifier and a measured value of the second resource set
  • the third resource set includes a resource in the first resource set and the second resource set whose measured value is greater than a first threshold, or the third resource set includes a measured value in the first resource set and the second resource set Optimal one or more.
  • the method further includes:
  • the base station sends second downlink indication information to the terminal, where the second downlink indication information indicates the first resource set.
  • the method further includes:
  • the base station wirelessly transmits with the terminal on the first port.
  • a communication method including:
  • first downlink indication information from the base station, where the first downlink indication information indicates a first resource set that is available for wireless transmission between the base station and the terminal;
  • the terminal Determining, by the terminal, the third resource set that is available for wireless transmission between the base station and the terminal according to the first resource set and the second resource set, where the third resource set is the first resource set a partial resource or all resources in which the resource set and the second resource set are combined;
  • the terminal receives second downlink indication information from the base station, and the second downlink indication information indicates at least one resource in the third resource set.
  • the historical measurement report and the current measurement report are comprehensively utilized to determine resources for wireless transmission between the base station and the terminal, and the quality of the allocated resources is improved.
  • the second downlink indication information includes an index of the at least one resource in the third resource set.
  • the first signal includes at least one of the following: a synchronization signal or a reference signal.
  • the method further includes: the terminal receiving third downlink indication information from the base station, where the third downlink indication information indicates a first port, the first port and the The port corresponding to the at least one resource indicated by the second downlink indication information has a spatial quasi-co-location relationship.
  • a communication method including:
  • the base station Determining, by the base station, a first resource set that is available for wireless transmission between the base station and the terminal, where the first signal is a signal sent before the terminal, according to a resource occupied by the first signal from the terminal;
  • the base station Determining, by the base station, the second resource set that can be used for wireless transmission between the base station and the terminal, according to the resource occupied by the second signal from the terminal, where the second signal is current Signal sent;
  • the base station Determining, by the base station, the third resource set that can be used for wireless transmission between the base station and the terminal according to the first resource set and the second resource set, where the third resource set is the first resource set a partial resource or all resources in which the resource set and the second resource set are combined;
  • the base station sends first uplink indication information to the terminal, where the first uplink indication information indicates at least one resource in the third resource set.
  • the base station comprehensively utilizes the signal sent by the terminal history and the currently transmitted signal to determine resources for wireless transmission between the base station and the terminal, and improves the quality of the allocated resources.
  • the method further includes:
  • the base station sends second uplink indication information to the terminal, where the second uplink indication information indicates the first resource set.
  • the first signal or the second signal includes at least one of the following: a reference signal or a random access preamble sequence.
  • the first uplink indication information includes an index of the at least one resource in the third resource set.
  • the method further includes:
  • the base station wirelessly transmits with the terminal on the first port.
  • a communication method including:
  • the terminal receives first uplink indication information from the base station, where the first uplink indication information indicates a first resource set that is available for wireless transmission between the base station and the terminal;
  • the terminal sends a first signal to the base station on a second set of resources available for wireless transmission between the base station and the terminal;
  • the terminal Determining, by the terminal, the third resource set that is available for wireless transmission between the base station and the terminal according to the first resource set and the second resource set, where the third resource set is the first resource set a partial resource or all resources in which the resource set and the second resource set are combined;
  • the terminal receives second uplink indication information from the base station, and the second uplink indication information indicates at least one resource in the third resource set.
  • the signal transmitted by the terminal history and the currently transmitted signal are comprehensively used to determine the resources for wireless transmission between the base station and the terminal, and the quality of the allocated resources is improved.
  • the first signal includes at least one of the following: a reference signal or a random access preamble sequence.
  • the second uplink indication information includes an index of the at least one resource in the third resource set.
  • the method further includes:
  • the terminal receives the third uplink indication information from the base station, where the first uplink indication information indicates a first port, and the first port is a port corresponding to the at least one resource indicated by the second uplink indication information.
  • a base station including:
  • a processor configured to determine, according to the first measurement report, a first resource set that is available for wireless transmission between the base station and a terminal that it serves, where the first measurement report is a measurement report that is previously reported by the terminal;
  • the second measurement report is a measurement report that is currently reported by the terminal
  • the third resource set is the first resource set. a partial resource or all resources in which the resource set and the second resource set are combined;
  • a transceiver configured to send, to the terminal, first downlink indication information, where the first downlink indication information indicates at least one resource in the third resource set.
  • the base station comprehensively utilizes the historical measurement report and the current measurement report to determine resources for wireless transmission between the base station and the terminal, and improves the quality of the allocated resources.
  • the first measurement report includes at least one resource identifier of the first resource set
  • the second measurement report includes at least one resource identifier of the second resource set.
  • the first measurement report includes at least one resource identifier and a measured value of the first resource set
  • the second measurement report includes at least one resource identifier and a measured value of the second resource set
  • the third resource set includes a resource in the first resource set and the second resource set whose measured value is greater than a first threshold, or the third resource set includes a measured value in the first resource set and the second resource set Optimal one or more.
  • the transceiver is further configured to send second downlink indication information to the terminal, where the second downlink indication information indicates the first resource set.
  • the transceiver is further configured to send a first signal to the terminal on the first port, where the first port has a space quasi-common with a port corresponding to the at least one resource indicated by the first downlink indication information. Address relationship.
  • a terminal is provided,
  • the terminal includes a processor and a transceiver
  • the transceiver is configured to receive first downlink indication information from a base station, where the first downlink indication information indicates a first resource set that is available for wireless transmission between the base station and the terminal;
  • the processor is configured to determine, according to resources occupied by the first signal from the base station, a second resource set that is available for wireless transmission between the base station and the terminal;
  • the third resource set is the first resource set. a partial resource or all resources in which the resource set and the second resource set are combined;
  • the transceiver is further configured to receive second downlink indication information from the base station, where the second downlink indication information indicates at least one resource in the third resource set.
  • the base station comprehensively utilizes the historical measurement report and the current measurement report to determine resources for wireless transmission between the base station and the terminal, and improves the quality of the allocated resources.
  • the transceiver is further configured to receive, by the first port, a second signal from the base station, where the first port has a spatial quasi-co-location with a port corresponding to the at least one resource indicated by the first downlink indication information. relationship.
  • the second downlink indication information includes an index of the at least one resource in the third resource set.
  • the first signal includes at least one of the following: a synchronization signal or a reference signal.
  • a base station is provided.
  • the base station includes a processor and a transceiver
  • the processor is configured to determine, according to resources occupied by the first signal from the terminal, a first resource set that is used for wireless transmission between the base station and the terminal, where the first signal is The signal sent before the terminal;
  • the transceiver is configured to send first uplink indication information to the terminal, where the first uplink indication information indicates at least one resource in the third resource set.
  • the base station comprehensively utilizes the signal sent by the terminal history and the currently transmitted signal to determine resources for wireless transmission between the base station and the terminal, and improves the quality of the allocated resources.
  • the transceiver is further configured to send second uplink indication information to the terminal, where the second uplink indication information indicates the first resource set.
  • the first uplink indication information includes an index of the at least one resource in the third resource set.
  • the transceiver is further configured to receive a third signal of the terminal on the first port, where the first port has a spatial quasi-co-location relationship with a port corresponding to the at least one resource indicated by the first uplink indication information.
  • a terminal is provided:
  • the terminal includes a transceiver and a processor
  • the transceiver is configured to receive first uplink indication information from a base station, where the first uplink indication information indicates a first resource set that is available for wireless transmission between the base station and the terminal; Transmitting, by the base station and the terminal, a first signal on the second resource set for wireless transmission to the base station;
  • the processor is configured to determine, according to the first resource set and the second resource set, a third resource set that is used for wireless transmission between the base station and the terminal, where the third resource set is a part or all of the resources of the first resource set and the second resource set;
  • the transceiver is further configured to receive second uplink indication information from the base station, where the second uplink indication information indicates at least one resource in the third resource set.
  • the base station comprehensively utilizes the signal sent by the terminal history and the currently transmitted signal to determine resources for wireless transmission between the base station and the terminal, and improves the quality of the allocated resources.
  • the transceiver is further configured to send a first signal on the first port, where the first port has a spatial quasi-co-location relationship with a port corresponding to the at least one resource indicated by the second uplink indication information.
  • the first signal includes at least one of: a reference signal or a random access preamble sequence.
  • the second uplink indication information includes an index of the at least one resource in the third resource set.
  • the base station provided by the present application may include a module for performing the behavior of the network device in the above method design.
  • the module can be software and/or hardware.
  • the terminal provided by the present application may include a module for performing a terminal behavior in the above method design.
  • the module can be software and/or hardware.
  • Yet another aspect of the present application provides a computer readable storage medium having instructions stored therein that, when executed on a computer, cause the computer to perform the methods described in the above aspects.
  • Yet another aspect of the present application provides a computer program product comprising instructions which, when run on a computer, cause the computer to perform the methods described in the various aspects above.
  • FIG. 1 is a schematic structural diagram of a possible system for implementing an embodiment of the present invention
  • FIG. 2 is a flowchart of a communication method according to an embodiment of the present invention.
  • FIG. 3 is a flowchart of another communication method according to an embodiment of the present invention.
  • FIG. 4 is a schematic structural diagram of a network device according to an embodiment of the present disclosure.
  • FIG. 5 is a schematic structural diagram of a terminal according to an embodiment of the present invention.
  • FIG. 1 shows a possible system network diagram of the present application.
  • at least one terminal 10 communicates with a radio access network (RAN).
  • the RAN comprises at least one network device 20, for the sake of clarity, only one network device and one user equipment UE are shown.
  • the RAN is connected to a core network (CN).
  • the CN may be coupled to one or more external networks, such as the Internet, a public switched telephone network (PSTN), and the like.
  • PSTN public switched telephone network
  • User equipment (English: User Equipment, UE for short) is a terminal device with communication function, which can also be called a terminal. It can include a handheld device with wireless communication function, an in-vehicle device, a wearable device, a computing device, or a connection to Other processing devices of the wireless modem, and the like.
  • User equipment can be called different names in different networks, such as: terminals, mobile stations, subscriber units, stations, cellular phones, personal digital assistants, wireless modems, wireless communication devices, handheld devices, laptops, cordless phones, Wireless local loop station, etc.
  • the network device may be a base station (BS), a wireless access device in a cloud network, or a relay station or the like having a wireless transceiver function.
  • a base station which may also be referred to as a base station device, is a network device deployed in a wireless access network to provide wireless communication functions.
  • the name of the base station may be different in different wireless access systems, for example, in a Universal Mobile Telecommunications System (UMTS) network, the base station is called a Node B (NodeB), in the LTE network.
  • UMTS Universal Mobile Telecommunications System
  • the base station is called an evolved Node B (abbreviated as eNB or eNodeB), and may be referred to as a Transit Reception Point (TRP), a network node, or a g-Node B (gNB) in a future 5G system.
  • TRP Transit Reception Point
  • gNB g-Node B
  • the network device in the device may also be a user device in the device to Device D2D (Device to Device).
  • the network device and the user equipment in the present invention may also be a relay device, or a network device or a user device that implements a relay function.
  • the channel measurement reference signal CSI-RS Channel State Information Reference Signal
  • CSI-RS Channel State Information Reference Signal
  • SRS Sounding Reference Signal
  • DMRS Demodulation Reference Signal
  • a physical downlink shared channel PDSCH Physical Downlink Shared Channel
  • the physical downlink control channel PDCCH Physical Downlink Control Channel
  • the Physical Uplink Shared Channel (PUSCH) is used for uplink data and signaling transmission, and physical uplink control.
  • the channel PUCCH Physical Uplink Control Channel
  • the synchronization signal SS Synchrozing Signal
  • PRACH Physical Random access channel
  • the preamble sequence is used for uplink access or Scheduling Request or beam switch request or beam break request.
  • the embodiment of the invention provides a communication method. This method can be applied to the system shown in FIG.
  • the following describes the method by taking the downlink resource indication between the base station and the terminal as an example.
  • the method includes:
  • Step 201 The base station determines, according to the first measurement report, a first resource set that is used for wireless transmission between the base station and the terminal it serves, where the first measurement report is a measurement report reported by the terminal, or The measurement report reported by the terminal before.
  • the base station may send a signal to the terminal on multiple resources, such as a primary synchronization signal, a secondary synchronization signal, a downlink demodulation reference signal DMRS, a CSI-RS, or other reference signals that can be used for mobile measurement;
  • a resource occupied by the signal, and receiving the foregoing signal, and determining a measurement value according to the received signal, the measurement value may include at least one of the following information: Reference Signal Received Power (RSRP), RSRP Quantization Value, Channel Quality Indicator CQI (Channel Quality Indicator), Signal to Interference and Noise Ratio (SINR), SINR Quantization Value, Precoding Matrix Indicator (PMI), Rank Indicator RI (Rank Indicator), Received Signal Strength Indicator RSSI ( Received Signal Strength Indicator), etc.;
  • the terminal may determine to report the first measurement report to the base station according to the information such as the resources occupied by the signal.
  • the resource to be reported such as the resources occupied by the signal
  • the first measurement report may include an indication of resources in the multiple resources, such as a CSI-RS Resource Indicator (CSI-RS Resource Indicator), and may further include a measurement value, a reference signal port number, such as a CSI. - RS port number, number of DMRS, etc.; the first measurement report may also include only measured values, for example, a scenario in which only one resource is reported; the number of reported resources may be specified by the base station or determined by the terminal.
  • the indication of the resource in the first measurement report corresponds to an identifier of a resource in the first measurement report, for example, a CRI corresponds to a CRI identifier.
  • the measured value in the first measurement report corresponds to an identifier of a resource in the first measurement report, for example, an identifier corresponding to a measured value.
  • all the resources in the first resource set may be determined by using the first measurement report; or, part of the resources in the first resource set are preset, and the remaining part is determined by using the first measurement report.
  • the identifier of the resource in a first resource set corresponds to a resource that is received by the omnidirectional beam, and the omnidirectional beam reception may not perform weighting on the reception of the signal, or the signal on the resource.
  • the spatial channel characteristics received include the angle of arrival in all directions.
  • the resource in the first resource set may include a synchronization signal resource corresponding to the resource that the terminal device sends the PRACH, where the synchronization signal resource includes at least one of the following: a resource of the primary synchronization signal, and a secondary synchronization.
  • the CSI-RS resources corresponding to the synchronization signal may be configured according to a pre-defined or base station configuration correspondence, for example, a resource mapped to a CSI-RS on the same symbol of the synchronization signal or the synchronization signal block.
  • the first measurement set includes an identifier of the resource or resource in the one or more first measurement reports, which may be understood as the first measurement set is a subset of the collection of one or more first measurement reports, or the first The measurement set contains a subset of the collection of one or more first measurement reports.
  • Step 202 The base station determines, according to the second measurement report, a second resource set that is used for wireless transmission between the base station and the terminal, where the second measurement report is a measurement report that is currently reported by the terminal. .
  • the terminal may receive the signal currently sent by the base station, and the specific signal type may refer to the foregoing steps; the terminal determines the resource occupied by the signal, receives the signal, and determines the measured value, and the type of the measurement value may refer to the foregoing steps; The terminal may determine the second resource set to be reported according to the measured value and the resource occupied by the signal, and generate a second measurement report to report to the base station, and the terminal may also determine the second resource set to be reported according to the resource occupied by the signal. For example, report all the resources occupied by the above signals.
  • the second measurement report may include an indication of the resource in the second resource set, for example, a CRI, and may further include a measurement value, a reference signal port number, such as a CSI port number, a DMRS number, and the like; and a second measurement report. It is also possible to include only the measured value, for example, the scenario in which only one resource is reported.
  • the second measurement report may also include the CSI-RS reporting configuration information, such as the number of reporting resources, such as the reporting period, the reporting time, and the specific reporting flag. It is determined by the base station or by the terminal.
  • the indication of the resource in the second measurement report corresponds to the identifier of the resource in the second resource set, for example, a CRI corresponds to a CRI identifier.
  • the measured value in the second measurement report corresponds to an identifier of a resource in the second resource set, for example, an identifier corresponding to a measured value.
  • the first measurement report is a measurement report that is reported before the terminal
  • the second measurement report is a measurement report that is currently reported by the terminal.
  • the currently reported measurement report may refer to the measurement report that was last reported by the terminal, and the terminal may generate the signal according to the last time sent by the base station;
  • the previously reported measurement report may include the measurement report reported before the last reported measurement report, and may also include the latest A reported measurement report, the previously reported measurement report can also be called a historical measurement report.
  • Step 203 The base station determines, according to the first resource set and the second resource set, a third resource set, where the third resource set is the first resource node set and the second resource set. Some or all of the resources of the collection. Optionally, the identifier of the resource in the third resource set may correspond to one or more resources.
  • the third resource set when determining, by the base station, the third resource set, may be the first resource set or the second resource set according to the preset rule; when the base station determines the third resource set, the base station may also select the first according to the measured value and the like. a part of a resource set and/or a part of the second resource set, for example, selecting a resource whose measured value is greater than a preset threshold, or two of each of the two sets; or selecting all the resources in one set, and Only one or two are selected in a set; the third resource set may also include all resources of the first resource set and the second resource set.
  • the terminal may also determine the third resource set according to the first resource set and the second resource set.
  • the specific base station and the terminal may determine the rule or method for determining the third resource set, or the base station may notify the terminal by signaling.
  • the base station may notify the terminal by signaling that one of the following two situations: the third resource set includes only the first resource set or the third resource set only includes the second resource set; and the third resource set includes the first resource set. Part or all of a portion or all of the second set of resources.
  • the base station may notify the upper limit of the quantity or quantity of the elements in the first resource set in the third resource set. Or the upper limit of the number or number of elements in the second resource set in the third resource set.
  • the first resource set includes the identifier 1 corresponding to the resource in the first resource set, and the first resource set further includes the resource 3 and the resource 4, corresponding to the identifier 2 of the resource in the first resource set, the first The resource set further includes a resource 5 corresponding to the identifier 3 of the resource in the first resource set.
  • the second resource set includes a resource 6 corresponding to the identifier 1 of the resource in the second resource set, and the second resource set further includes the resource 7 and the resource 8 corresponding to the identifier 2 of the resource in the second resource set.
  • the base station may indicate that the third resource set of the user is the second resource set, where the identifier 1 of the resource in the third resource set corresponds to the resource 6, and the identifier 2 of the resource in the third resource set corresponds to the resource 7 and the resource 8.
  • the base station may indicate that the third resource set of the user is the first resource set, where the identifier 1 of the resource in the third resource set corresponds to the resource 1, and the identifier 2 of the resource in the third resource set corresponds to the resource 3 and the resource 4, and the third The identifier 3 of the resource in the resource set corresponds to the resource 5.
  • the base station may indicate that the third resource set of the user is the resource corresponding to the identifier 1 of the resource in the first resource set and the resource corresponding to the identifier 1 of the resource in the second resource set, and the identifier 1 of the resource in the third resource set corresponds to Resource 1, the identifier 2 of the resource in the third resource set corresponds to the resource 6.
  • the determining method of the corresponding relationship between the identifier of the resource in the third resource set and the resource in the first resource set and/or the second resource set may also be predefined, for example, the predefined third resource set of the user is A resource corresponding to the identifier 1 of the resource in the resource set and the identifier 1 of the resource in the second resource set, where the identifier 1 of the resource in the third resource set corresponds to the resource 1 and the identifier 2 of the resource in the third resource set corresponds to the resource 2 Resource 6.
  • the predefined third resource set includes all the resources in the second resource set, and pre-defines the number of the identifiers of the resources in the third resource set, where the number of identifiers of the resources in the second resource set is smaller than the identifier in the third resource set.
  • the number of the resources in the third resource set that does not correspond to the resources in the second resource set corresponds to the resources in the first resource set in a predefined order.
  • the number of the identifiers of the resources in the third resource set is 3
  • the identifier 1 of the resource in the third resource set corresponds to the resource 6
  • the identifier 2 of the resource in the third resource set corresponds to the resource 7 and 8
  • the identifier 3 of the resource in the third resource set corresponds to the resource 1.
  • the base station and/or the terminal device may further determine the third resource set according to the spatial quasi-co-location relationship of the signal mapped on the resource in the first resource set and the second resource set.
  • the signal mapped on one resource x in the first resource set has a spatial quasi-co-location relationship with the signal mapped on one resource y in the second resource set
  • the third resource set includes one resource x in the first resource set and One of the resources y in the second resource set, that is, not including x of one resource in the first resource set and one resource y of the second resource set.
  • the signal mapped on the identifier a of one resource in the first resource set has a spatial quasi-co-location relationship with the signal mapped on the identifier b of one resource in the second resource set, and the third resource set includes the first resource set.
  • One of the identifier a of one resource and the identifier b of one resource of the second resource set that is, not including the identifier a of one resource in the first resource set and the identifier b of one resource in the second resource set.
  • Step 204 The base station sends first downlink indication information to the terminal, where the first downlink indication information indicates at least one resource in the third resource set.
  • the first downlink indication information includes an identifier of at least one resource in the third resource set.
  • one identifier may correspond to one or more resources.
  • the correspondence can be configured by the base station.
  • the resource may be a time domain resource, a frequency domain resource, a code resource, or a combination of the foregoing resources, such as a CSI-RS resource, a synchronization signal resource, and a synchronization signal block resource.
  • the resource may also be an indication or identifier of the signal resource, such as CRI, identifier of the synchronization signal resource, and identifier of the synchronization signal block resource.
  • the indication or the identifier of the signal resource may also be an identifier of the beam pair link (BPL) or an identifier of the beam or an identifier of the beam group.
  • BPL beam pair link
  • the base station comprehensively utilizes the historical measurement report and the current measurement report to determine resources for wireless transmission between the base station and the terminal, and improves the quality of the allocated resources.
  • the method further includes:
  • the base station sends second downlink indication information to the terminal, where the second downlink indication information indicates the first resource set.
  • the second downlink indication information may include at least one resource identifier of the first resource set and an identifier of the at least one resource or measurement value in the first measurement report.
  • the resource identifier of a first resource set may correspond to an identifier of a resource in one or more first measurement reports.
  • the method further includes:
  • the base station sends a signal or a channel, where the signal is transmitted on the first port, and the first port has a spatial quasi-co-location relationship with a port of the signal mapped on the resource indicated by the first downlink indication information.
  • the first downlink indication information indicates that the identifier of the resource or the resource in the third resource set has a corresponding relationship with the port of the first port, where the first downlink indication information indicates the The number of the identifiers of the resources or the resources in the third resource set is the same as the number of the ports of the first port, and the first downlink indication information indicates, for example, the identifiers and the resources of the resources or resources in the third resource set.
  • the ports of the first port have a one-to-one correspondence.
  • the first downlink indication information indicates that the identifier of one resource or one resource in the third resource set corresponds to a port of the multiple first ports.
  • the first downlink indication information indicates that the identifier of the multiple resources or the multiple resources in the third resource set corresponds to a port of the first port. Used to indicate the beam of each port separately
  • the resources corresponding to the different identifiers of the resources in the first resource set in this embodiment may be partially duplicated.
  • the resources corresponding to the different identifiers of the resources in the third resource set in this embodiment may be partially duplicated.
  • the base station wirelessly transmits with the terminal on the first port.
  • the first port includes one or more ports.
  • the port of the signal mapped on the resource indicated by the first port and the first downlink indication information may not have a spatial quasi-co-location relationship.
  • the first port has a preset mapping relationship with the port of the signal mapped on the resource indicated by the first downlink indication information; or the corresponding beam of the two has an association; or the spatial QCL parameter difference is smaller than a certain The threshold value; or the spatial QCL parameter average value of the port of the plurality of signals in the first port is the same as the spatial QCL parameter value of the port corresponding to the signal on the resource indicated by the first downlink indication information.
  • the method is used to implement a receiving beam indicating a signal mapped on a resource indicated by the first downlink indication information, and determine a signal transmitted by the first port or a beam of the channel. For example, when the two have a spatial QCL relationship, the terminal receives the signal or channel transmitted by the first port by using the same receiving beam. When the spatial QCL parameter difference between the two or both is less than a certain threshold, the terminal receives the first port transmission.
  • the beam used by the signal or channel is a beam near the receiving beam of the signal mapped on the resource indicated by the first downlink indication information, or the signal received by the terminal to receive the signal transmitted by the first port or the channel is indicated by the first downlink indication information.
  • a beam within a receive beam range of a signal mapped on a resource such as a beam with a narrower beam width or a beam with a larger gain or a weighted number of more beams.
  • the relationship between the first port and the port of the signal mapped on the resource indicated by the first downlink indication information is indicated by the base station.
  • the foregoing spatial QCL relationship includes a spatial channel feature of the transmitting end or a spatial channel characteristic of the receiving end, which is indicated by the base station, or determined according to a signal transmitted on the first port.
  • the spatial QCL relationship is a spatial channel characteristic of the transmitting end
  • the spatial QCL relationship is a spatial channel characteristic of the transmitting end or a spatial channel characteristic of the receiving end and requires a base station indication.
  • the spatial QCL relationship is a spatial channel characteristic of the receiving end, or the spatial QCL relationship is a spatial channel characteristic of the transmitting end or a spatial channel characteristic of the receiving end and needs to be indicated by the base station.
  • the spatial QCL relationship includes the spatial channel characteristics of the receiving end.
  • the spatial QCL relationship includes a spatial channel characteristic of the transmitting end.
  • the optional spatial QCL relationship refers to the same parameter in the signal corresponding to the antenna port of the signal, or the QCL relationship refers to that the terminal can determine an antenna port having a QCL relationship with the antenna port according to the parameter of one antenna port.
  • the parameter, or QCL relationship means that the two antenna ports have the same parameters, or the QCL relationship means that the parameter difference between the two antenna ports is less than a certain threshold.
  • the parameter may be delay spread, Doppler spread, Doppler shift, average delay, average gain, angle of arrival (AOA), average AOA, AOA extension, and exit angle (Angle of Departure) , AOD), average departure angle AOD, AOD extension, receive antenna spatial correlation parameter, transmit antenna spatial correlation parameter, transmit beam, receive beam, resource identifier, at least one of.
  • the beam includes at least one of the following, a precoding, a weight sequence number, and a beam sequence number.
  • the angle may be a decomposition value of a different dimension, or a combination of different dimensional decomposition values.
  • the antenna ports are antenna ports having different antenna port numbers, and/or antenna ports having the same antenna port number for transmitting or receiving information within different time and/or frequency and/or code domain resources, and/or having Antenna ports for transmitting or receiving information at different time and/or frequency and/or code domain resources for different antenna port numbers.
  • the resource identifier includes a Channel State Information Reference Signal (CSI-RS) resource identifier, or an SRS resource identifier, or a resource identifier of a synchronization signal/synchronization signal block, or a resource identifier of a preamble sequence transmitted on the PRACH. Or the resource identifier of the DMRS, which is used to indicate the beam on the resource.
  • CSI-RS Channel State Information Reference Signal
  • the two signals may have the same AOA or AOD for indicating that they have the same receive beam or transmit beam.
  • the AOA and the AOD of the two signals may have a corresponding relationship, or the AOD and the AOA of the two signals have a corresponding relationship, that is, the beam correspondence may be utilized.
  • the spatial QCL relationship may also be a relationship between the antenna ports having corresponding beams, including at least one of the following: the same receiving beam, the same transmitting beam, the transmitting beam corresponding to the receiving beam, and the receiving corresponding to the transmitting beam. Beam.
  • the spatial QCL relationship may also be a corresponding BPL relationship between the antenna ports, including at least one of the following: the same downlink BPL, the same uplink BPL, the uplink BPL corresponding to the downlink BPL, and the downlink BPL corresponding to the uplink BPL. .
  • the terminal can confirm the port that is finally used based on the same rule.
  • the first port may be used for transmission of at least one of: CSI-RS, DMRS, synchronization signal, PDSCH, PDCCH, SRS, preamble sequence.
  • the DMRS is a DMRS of a PDSCH, or a DMRS of a PDCCH, or a DMRS of a PUSCH, or a DMRS of a PUCCH.
  • the CSI-RS may be a non-zero power CSI-RS or a zero-power CSI-RS.
  • the indication information of the foregoing bearer may be carried by various signaling bearers, for example, a media access control control element (MAC CE) signaling, a radio resource control RRC (Radio Resource Control) signaling, and a downlink Control information DCI (Downlink Control Information) or system message, or broadcast message, may also be their combination, for example, RRC configures an indication information candidate set, DCI indicates one element in the set, or RRC configures an indication information candidate set, MAC
  • the CE indicates one of the indication information candidate subsets, and the DCI indicates the element in itself.
  • the indication information of the base station includes the first downlink indication information or the second downlink indication information, and further includes configuration information that needs to be configured by the base station, and different indication information may have different bearer modes.
  • the indication information when the indication information is carried in signaling other than the DCI, the indication information further includes an indication time and/or an expiration time of the indication information.
  • the DCI may be a user-specific radio network temporary identifier RNTI (Radio Network Tempory Identity) scrambled DCI, or a cell-specific RNTI scrambled, or a predefined RNTI scrambled, or a beam group or user Group RNTI scrambled.
  • RNTI Radio Network Tempory Identity
  • the user determines the beam group or the user group RNTI according to the transmitted preamble sequence or the resource or transmission opportunity of the PRACH.
  • the bits in the DCI are divided into more than one group, and the indication information of the base station for one user is carried in one or more groups of bits, and the base station indicates the bit to which the user belongs.
  • a group indicates the bit group number to which the user belongs.
  • the DCI scrambled by the beam group or the user group RNTI is carried in the PDCCH.
  • the DMRS of the PDCCH of the DCI scrambled by the bearer beam group or the user group RNTI has a spatial QCL relationship with the DMRS of the user-specific PDCCH.
  • the DMRS of the PDCCH of the DCI with the bearer beam group or the user group RNTI scrambled has a spatial QCL relationship with the first synchronization signal, and the resource of the first synchronization signal is determined by the beam group or the user group RNTI, where the first
  • the synchronization signal may be a DMRS of a primary synchronization signal, a secondary synchronization signal, and a broadcast channel corresponding to the synchronization signal.
  • the resource of the first synchronization signal may also be a synchronization signal block.
  • the second measurement report in the foregoing step 202 may not be the currently reported measurement report.
  • the first downlink indication information is used to indicate the identifier of the CSI-RS report configuration, and the step is used to indicate the step.
  • the second measurement report in 202 corresponds to the reported measurement report.
  • the first downlink indication information in the step 204 is used to indicate the resource in the first resource set or the identifier of the resource in the first resource set.
  • the embodiment in step 204 can understand the third resource set as the first resource set.
  • the first downlink indication information in the step 204 is used to indicate the resource in the second resource set or the identifier of the resource in the second resource set.
  • the embodiment in step 204 can understand the third resource set as the second resource set.
  • the communication method provided by the embodiment of the present invention is further described by using the uplink resource indication between the base station and the terminal as an example.
  • This method can be applied to the system shown in FIG. As shown in FIG. 3, the method includes:
  • Step 301 The base station determines, according to a resource occupied by the first signal from the terminal, a first resource set, where the first signal is a signal that is sent before the terminal.
  • the terminal may send the first signal to the base station on multiple resources, where the first signal may be: a reference signal, such as an SRS, an uplink DMRS, or the like, or a random access preamble sequence.
  • the base station may measure the first signal to obtain a measured value, select a part of resources to form a first resource set according to the measured value and the like, or determine the first resource set according to other principles, for example, according to spatial characteristics, interference, and the like.
  • the measured value may include at least one of the following: reference signal received power RSRP, RSRP quantized value, channel quality indicator CQI, signal to interference and noise ratio SINR, SINR quantized value, precoding matrix indication PMI, rank indication RI, and the like.
  • all the resources in the first resource set may be determined by using the first signal; or, part of the resources in the first resource set are preset, and the remaining part is determined by the first signal.
  • the identifier of one resource in the first resource set corresponds to the resource of the PRACH or the preamble sequence sent by the terminal device.
  • the SRS resource when the first signal is an SRS, the SRS resource includes X ports, X is greater than or equal to 1, and the X ports have a spatial QCL relationship.
  • the multiple SRS resources form a set of SRS resources.
  • the SRS ports mapped on different SRS resources in the SRS resource set do not have a spatial QCL relationship.
  • the method for determining the presence or absence of the spatial QCL relationship of the SRS port in the predefined SRS resource or resource set may be independent of step 301.
  • the first measurement set includes an identifier of the resource or resource in the one or more first measurement reports, which may be understood as the first measurement set is a subset of the collection of one or more first measurement reports, or the first The measurement set contains a subset of the collection of one or more first measurement reports.
  • Step 302 The base station determines, according to resources occupied by the second signal from the terminal, a second resource set that is used for wireless transmission between the base station and the terminal, where the second signal is The signal currently transmitted by the terminal.
  • the terminal may send the second signal to the base station on multiple resources, where the second signal may be: a reference signal, such as an SRS, an uplink DMRS, or the like, or a random access preamble sequence.
  • the base station can measure the second signal.
  • the base station can measure the second signal to obtain a measured value.
  • the first signal is a signal sent before the terminal
  • the second signal is a signal currently sent and sent by the terminal.
  • the currently transmitted signal may refer to the last transmitted signal of the terminal; the previously transmitted signal may include the signal sent before the most recently transmitted signal, or may include the most recently transmitted signal, and the previously transmitted signal may be referred to as historical transmission. signal.
  • Step 303 The base station determines, according to the first resource set and the second resource set, a third resource set, where the third resource set is a combination of the first resource set and the second resource set. Part of the resources or all resources.
  • the identifier of the resource in the third resource set may correspond to one or more resources.
  • the third resource set when determining, by the base station, the third resource set, may be the first resource set or the second resource set according to the preset rule; when the base station determines the third resource set, the base station may also select the first according to the measured value and the like. a part of a resource set and/or a part of the second resource set, for example, selecting a resource whose measured value is greater than a preset threshold, or two of each of the two sets; or selecting all the resources in one set, and Only one or two are selected in a set; the third resource set may also include all resources of the first resource set and the second resource set.
  • the terminal may also determine the third resource set according to the first resource set and the second resource set.
  • the specific base station and the terminal may determine the rule or method for determining the third resource set, or the base station may notify the terminal by signaling.
  • the base station may notify the terminal by signaling that one of the following two situations: the third resource set includes only the first resource set or the third resource set only includes the second resource set; and the third resource set includes the first resource set. Part or all of a portion or all of the second set of resources.
  • the base station may notify the upper limit of the quantity or quantity of the elements in the first resource set in the third resource set. Or the upper limit of the number or number of elements in the second resource set in the third resource set.
  • the first resource set includes the identifier 1 corresponding to the resource in the first resource set, and the first resource set further includes the resource 3 and the resource 4, corresponding to the identifier 2 of the resource in the first resource set, the first The resource set further includes a resource 5 corresponding to the identifier 3 of the resource in the first resource set.
  • the second resource set includes a resource 6 corresponding to the identifier 1 of the resource in the second resource set, and the second resource set further includes the resource 7 and the resource 8 corresponding to the identifier 2 of the resource in the second resource set.
  • the base station may indicate that the third resource set of the user is the second resource set, where the identifier 1 of the resource in the third resource set corresponds to the resource 6, and the identifier 2 of the resource in the third resource set corresponds to the resource 7 and the resource 8.
  • the base station may indicate that the third resource set of the user is the first resource set, where the identifier 1 of the resource in the third resource set corresponds to the resource 1, and the identifier 2 of the resource in the third resource set corresponds to the resource 3 and the resource 4, and the third The identifier 3 of the resource in the resource set corresponds to the resource 5.
  • the base station may indicate that the third resource set of the user is the resource corresponding to the identifier 1 of the resource in the first resource set and the resource corresponding to the identifier 1 of the resource in the second resource set, and the identifier 1 of the resource in the third resource set corresponds to Resource 1, the identifier 2 of the resource in the third resource set corresponds to the resource 6.
  • the determining method of the corresponding relationship between the identifier of the resource in the third resource set and the resource in the first resource set and/or the second resource set may also be predefined, for example, the predefined third resource set of the user is A resource corresponding to the identifier 1 of the resource in the resource set and the identifier 1 of the resource in the second resource set, where the identifier 1 of the resource in the third resource set corresponds to the resource 1 and the identifier 2 of the resource in the third resource set corresponds to the resource 2 Resource 6.
  • the predefined third resource set includes all the resources in the second resource set, and pre-defines the number of the identifiers of the resources in the third resource set, where the number of identifiers of the resources in the second resource set is smaller than the identifier in the third resource set.
  • the number of the resources in the third resource set that does not correspond to the resources in the second resource set corresponds to the resources in the first resource set in a predefined order.
  • the number of the identifiers of the resources in the third resource set is 3
  • the identifier 1 of the resource in the third resource set corresponds to the resource 6
  • the identifier 2 of the resource in the third resource set corresponds to the resource 7 and 8
  • the identifier 3 of the resource in the third resource set corresponds to the resource 1.
  • the base station and/or the terminal device may further determine the third resource set according to the spatial quasi-co-location relationship of the signal mapped on the resource in the first resource set and the second resource set.
  • the signal mapped on one resource x in the first resource set has a spatial quasi-co-location relationship with the signal mapped on one resource y in the second resource set
  • the third resource set includes one resource x in the first resource set and One of the resources y in the second resource set, that is, not including x of one resource in the first resource set and one resource y of the second resource set.
  • the signal mapped on the identifier a of one resource in the first resource set has a spatial quasi-co-location relationship with the signal mapped on the identifier b of one resource in the second resource set, and the third resource set includes the first resource set.
  • One of the identifier a of one resource and the identifier b of one resource of the second resource set that is, not including the identifier a of one resource in the first resource set and the identifier b of one resource in the second resource set.
  • Step 304 The base station sends first uplink indication information to the terminal, where the first uplink indication information indicates at least one resource in the third resource set.
  • the first uplink indication information includes an identifier of at least one resource in the third resource set.
  • one identifier may correspond to one or more resources.
  • the correspondence can be configured by the base station.
  • the resource may be a time domain resource, a frequency domain resource, a code resource, or a combination of the foregoing resources, such as an SRS resource, a preamble sequence, or a PRACH resource or a transmission opportunity.
  • the resource may also be an indication or identifier of the signal resource, such as an SRS resource indication or identifier, a preamble sequence, or an identifier of a PRACH resource or a transmission opportunity.
  • the indication or the identifier of the signal resource may also be an identifier of the beam pair link (BPL) or an identifier of the beam or an identifier of the beam group.
  • BPL beam pair link
  • the base station comprehensively utilizes the signal sent by the terminal history and the currently transmitted resource to determine the wireless transmission between the base station and the terminal, thereby improving the quality of the allocated resources.
  • the method further includes:
  • the base station sends a signal or a channel, where the signal is transmitted on the first port, and the first port has a spatial quasi-co-location relationship with a port of the signal mapped on the resource indicated by the first uplink indication information.
  • the first uplink indication information indicates that the identifier of the resource or the resource in the third resource set has a corresponding relationship with the port of the first port, and the first uplink indication information indicates the third The number of the identifiers of the resources or resources in the resource set is the same as the number of ports of the first port, and the first uplink indication information indicates, for example, the identifier of the resource or resource in the third resource set and the first There is a one-to-one correspondence between ports on a port.
  • the first uplink indication information indicates that the identifier of one resource or one resource in the third resource set corresponds to multiple ports of the first port.
  • the first uplink indication information indicates that the identifiers of the multiple resources or the multiple resources in the third resource set correspond to the port of one of the first ports. Used to indicate the beam of each port separately
  • the resources corresponding to the different identifiers of the resources in the first resource set in this embodiment may be partially duplicated.
  • the resources corresponding to the different identifiers of the resources in the third resource set in this embodiment may be partially duplicated.
  • the base station wirelessly transmits with the terminal on the first port.
  • the first port includes one or more ports.
  • the port of the first port and the signal mapped on the resource indicated by the first uplink indication information may not have a spatial quasi-co-location relationship.
  • the first port has a preset mapping relationship with the port of the signal mapped on the resource indicated by the first uplink indication information; or the corresponding beam of the two has an association; or the spatial QCL parameter difference is smaller than a certain The threshold value; or the spatial QCL parameter average value of the port of the plurality of signals in the first port is the same as the spatial QCL parameter value of the port corresponding to the signal on the resource indicated by the first uplink indication information.
  • the method is used to implement a receive beam indicating a signal mapped on a resource indicated by the first uplink indication information, and determine a signal transmitted by the first port or a beam of the channel. For example, when the two have a spatial QCL relationship, the terminal receives the signal or channel transmitted by the first port by using the same receiving beam. When the spatial QCL parameter difference between the two or both is less than a certain threshold, the terminal receives the first port transmission.
  • the beam used by the signal or the channel is a beam near the receiving beam of the signal mapped on the resource indicated by the first uplink indication information, or the terminal receives the signal transmitted by the first port or the beam used by the channel is the resource indicated by the first uplink indication information. Beams within the received beam range of the mapped signal, such as beams with narrower beam widths or beams with larger gains or more weighted beams.
  • the relationship between the first port and the port of the signal mapped on the resource indicated by the first uplink indication information is indicated by the base station.
  • the method further includes:
  • the base station sends second uplink indication information to the terminal, where the second uplink indication information indicates the first resource set.
  • the second uplink indication information may include at least one resource identifier of the first resource set and an identifier of the at least one first signal resource.
  • the resource identifier of a first resource set may correspond to an identifier of a resource in one or more first signals.
  • the first port may be used for transmission of at least one of: CSI-RS, DMRS, synchronization signal, PDSCH, PDCCH, SRS, preamble sequence.
  • the DMRS is a DMRS of a PDSCH, or a DMRS of a PDCCH, or a DMRS of a PUSCH, or a DMRS of a PUCCH.
  • the CSI-RS may be a non-zero power CSI-RS or a zero-power CSI-RS.
  • the foregoing first uplink indication information or the second uplink indication information may be carried by using various signalings, and reference may be made to the foregoing embodiments.
  • the second signal in the foregoing step 302 may not be the currently transmitted signal.
  • the first uplink indication information is further used to indicate the identifier of the resource set of the signal, for example, the identifier of the SRS resource set or the SRS.
  • the identifier of the resource configuration is used to indicate a signal corresponding to the second signal report in step 302, for example, the SRS of the second signal is sent.
  • the steps 301 and 304 may be used, where the first uplink indication information in the step 304 is used to indicate the resource in the first resource set or the identifier of the resource in the first resource set.
  • the embodiment in step 304 can understand the third resource set as the first resource set.
  • steps 302 and 304 may be used, where the first uplink indication information in the step 304 is used to indicate the resource in the second resource set or the identifier of the resource in the second resource set.
  • the embodiment in step 304 can understand the third resource set as the second resource set.
  • each resource set may be a beam, a beam pair link (BPL), or a downlink signal resource (which may include a port number), or a resource of an uplink signal (which may include a port number).
  • BPL beam pair link
  • a downlink signal resource which may include a port number
  • a resource of an uplink signal which may include a port number
  • the downlink resource may be determined according to the indicated uplink resource, or the uplink resource may be determined according to the indicated downlink resource.
  • the base station may further indicate a beam type, for example, determining a base station end beam by using a resource indication, and determining, by the terminal, the terminal beam according to the paired beam or the beam group; for example, determining the terminal beam by using the resource indication, the terminal transmitting and receiving uses the same beam.
  • a beam type for example, determining a base station end beam by using a resource indication, and determining, by the terminal, the terminal beam according to the paired beam or the beam group; for example, determining the terminal beam by using the resource indication, the terminal transmitting and receiving uses the same beam.
  • the base station may maintain multiple first resource sets, for example, including an uplink resource set and a downlink resource set, and the terminal may determine, according to the transmission direction, which set is used.
  • the base station can maintain a plurality of first resource sets, and indicate which one of the terminals is specifically indicated by signaling.
  • Embodiments of the present invention further provide an apparatus embodiment for implementing the steps and methods in the foregoing method embodiments.
  • the method, the steps, the technical details, the technical effects and the like of the foregoing method embodiments are also applicable to the device embodiments, and will not be described in detail later.
  • FIG. 4 shows a schematic structural diagram of a network device that can be applied to the system shown in FIG. 1.
  • Network device 20 includes one or more remote radio units (RRUs) 701 and one or more baseband units (BBUs) 702.
  • the RRU 701 may be referred to as a transceiver unit, a transceiver, a transceiver circuit or a transceiver, etc., which may include at least one antenna 7011 and a radio frequency unit 7012.
  • the RRU 701 is mainly used for transmitting and receiving radio frequency signals and converting radio frequency signals and baseband signals, for example, for transmitting signaling indications or reference signals in the foregoing embodiments to the terminal.
  • the BBU 702 part is mainly used for baseband processing, network device control, and the like.
  • the RRU 701 and the BBU 702 may be physically disposed together or physically separated, that is, distributed base stations.
  • the BBU 702 is a control center of a network device, and may also be referred to as a processing unit, and is mainly used to perform baseband processing functions such as channel coding, multiplexing, modulation, and spreading.
  • the BBU 702 may be configured by one or more boards, and multiple boards may jointly support a single access standard radio access network (such as a 5G network), or may separately support wireless access of different access systems. network.
  • the BBU 702 also includes a memory 7021 and a processor 7022.
  • the memory 7021 is used to store necessary instructions and data.
  • the processor 7022 is configured to control the network device to perform necessary actions.
  • Memory 7021 and processor 7022 can serve one or more boards. That is, the memory and processor can be individually set on each board. It is also possible that multiple boards share the same memory and processor.
  • the necessary circuits are also provided on each board.
  • the above network device may have a simplified structure, such as only a processor, a transceiver, and the like.
  • the foregoing network device may be used to implement the method in the foregoing method embodiment, and the method corresponding to FIG. 2 is:
  • a processor configured to determine, according to the first measurement report, a first resource set that is available for wireless transmission between the base station and a terminal that it serves, where the first measurement report is a measurement report that is previously reported by the terminal;
  • the second measurement report is a measurement report that is currently reported by the terminal
  • the third resource set is the first resource set. a partial resource or all resources of a collection of the resource collection resource and the second resource collection;
  • a transceiver configured to send, to the terminal, first downlink indication information, where the first downlink indication information indicates at least one resource in the third resource set.
  • the transceiver may be used to receive the measurement report reported by the terminal and the currently reported measurement report.
  • the transceiver is further configured to send, to the terminal, second downlink indication information, where the second downlink indication information indicates the first resource set.
  • the transceiver is further configured to send a signal to the terminal on the first port, where the first port has a space quasi-common with a port corresponding to the at least one resource indicated by the first downlink indication information. Address relationship.
  • the above signal may be a downlink reference signal, a PDSCH, or the like.
  • the transceiver is further configured to send third downlink indication information to the terminal, where the third downlink indication information indicates the first port.
  • the foregoing network device may be used to implement the method in the foregoing method embodiment, and the method corresponding to FIG. 3 is:
  • a processor configured to determine, according to resources occupied by the first signal from the terminal, a first resource set that is used for wireless transmission between the base station and the terminal, where the first signal is before the terminal Signal sent;
  • a transceiver configured to send, to the terminal, first uplink indication information, where the first uplink indication information indicates at least one resource in the third resource set.
  • the transceiver may be configured to receive the first signal and the second signal.
  • the transceiver is further configured to send second uplink indication information to the terminal, where the second uplink indication information indicates the first resource set.
  • the transceiver is further configured to receive, by the first port, a signal of the terminal, where the first port has a space quasi-co-location with a port corresponding to the at least one resource indicated by the first uplink indication information. relationship.
  • the above signal may be an uplink reference signal, a PUSCH, or the like.
  • the transceiver is further configured to send third uplink indication information to the terminal, where the third uplink indication information indicates the first port.
  • FIG. 5 provides a schematic structural diagram of a terminal.
  • the terminal can be adapted for use in the system shown in FIG.
  • FIG. 5 shows only the main components of the terminal.
  • the terminal 10 includes a processor, a memory, a control circuit or an antenna, and an input and output device.
  • the processor is mainly used for processing communication protocols and communication data, and controlling the entire terminal, executing software programs, and processing data of the software programs.
  • the memory is primarily used to store software programs and data, such as the codebooks described in the above embodiments.
  • the control circuit is mainly used for converting baseband signals and radio frequency signals and processing radio frequency signals.
  • the control circuit together with the antenna can also be called a transceiver, and is mainly used for transmitting and receiving RF signals in the form of electromagnetic waves.
  • the input and output device such as a touch screen, a display screen or a keyboard, is mainly used for receiving data input by a user and outputting data to the user.
  • the processor can read the software program in the storage unit, interpret and execute the instructions of the software program, and process the data of the software program.
  • the processor performs baseband processing on the data to be sent, and then outputs the baseband signal to the radio frequency circuit.
  • the radio frequency circuit performs radio frequency processing on the baseband signal, and then sends the radio frequency signal to the outside through the antenna in the form of electromagnetic waves.
  • the RF circuit receives the RF signal through the antenna, converts the RF signal into a baseband signal, and outputs the baseband signal to the processor, which converts the baseband signal into data and processes the data.
  • FIG. 5 shows only one memory and processor for ease of illustration. In an actual terminal, there may be multiple processors and memories.
  • the memory may also be referred to as a storage medium or a storage device, and the like.
  • the processor may include a baseband processor and a central processing unit, and the baseband processor is mainly used to process communication protocols and communication data, and the central processing unit is mainly used to control the entire terminal and execute the software.
  • the processor in FIG. 5 integrates the functions of the baseband processor and the central processing unit.
  • the baseband processor and the central processing unit can also be independent processors and interconnected by technologies such as a bus.
  • the terminal may include multiple baseband processors to accommodate different network standards.
  • the terminal may include multiple central processors to enhance its processing capabilities, and various components of the terminal may be connected through various buses.
  • the baseband processor can also be expressed as a baseband processing circuit or a baseband processing chip.
  • the central processing unit can also be expressed as a central processing circuit or a central processing chip.
  • the functions of processing the communication protocol and the communication data may be built in the processor, or may be stored in the storage unit in the form of a software program, and the processor executes the software program to implement the baseband processing function.
  • the antenna and control circuit having the transceiving function can be regarded as the transceiving unit 801 of the terminal 10, and the processor having the processing function is regarded as the processing unit 802 of the terminal 10.
  • the terminal 10 includes a transceiver unit 801 and a processing unit 802.
  • the transceiver unit can also be referred to as a transceiver, a transceiver, or a transceiver.
  • the device for implementing the receiving function in the transceiver unit 801 can be regarded as a receiving unit, and the device for implementing the sending function in the transceiver unit 801 is regarded as a sending unit, that is, the transceiver unit 801 includes a receiving unit and a sending unit.
  • the receiving unit may also be referred to as a receiver, a receiver or a receiving circuit, etc.
  • the transmitting unit may be referred to as a transmitter, a transmitter, or a transmitting circuit.
  • the foregoing terminal may be used to implement the method in the foregoing method embodiment, and the method corresponding to FIG. 2 is:
  • a transceiver configured to receive first downlink indication information from a base station, where the first downlink indication information indicates a first resource set that is available for wireless transmission between the base station and the terminal;
  • a processor configured to determine, according to resources occupied by the first signal from the base station, a second resource set that is available for wireless transmission between the base station and the terminal;
  • the third resource set is the first resource set. a partial resource or all resources of a collection of the resource collection resource and the second resource collection;
  • the transceiver is further configured to receive second downlink indication information from the base station, where the second downlink indication information indicates at least one resource in the third resource set.
  • the transceiver is further configured to receive, by the first port, a signal from the base station, where the port corresponding to the at least one resource indicated by the first downlink indication information has a space standard Co-location relationship.
  • the transceiver is further configured to receive third downlink indication information that is sent by the base station, where the third downlink indication information indicates the first port.
  • the transceiver is further configured to send third downlink indication information to the terminal, where the third downlink indication information indicates the first port.
  • the terminal shown in FIG. 5 may further have another manner of implementing the foregoing solution, specifically:
  • the transceiver is configured to report the first measurement report and the second measurement report to the base station, where the first measurement report is a measurement report that is reported by the terminal, and the second measurement report is a measurement currently reported by the terminal. report;
  • the transceiver is further configured to receive first downlink indication information from the base station, where the first downlink indication information indicates at least one resource in a third resource set.
  • the terminal shown in FIG. 5 can be used to implement the method in the foregoing method embodiment, and the method corresponding to FIG. 3 is:
  • a transceiver configured to receive first uplink indication information from a base station, where the first uplink indication information indicates a first resource set that is available for wireless transmission between the base station and the terminal;
  • a processor configured to determine, according to the first resource set and the second resource set, a third resource set that is available for wireless transmission between the base station and the terminal, where the third resource set is the a part or all of the resources of the first resource set resource set and the second resource set;
  • the transceiver is further configured to receive second uplink indication information from the base station, where the second uplink indication information indicates at least one resource in the third resource set.
  • the transceiver is further configured to send a signal on the first port, where the first port has a spatial quasi-co-location relationship with a port corresponding to the at least one resource indicated by the second uplink indication information.
  • the above signal may be an uplink reference signal, a PUSCH, or the like.
  • the transceiver is further configured to receive third uplink indication information from the base station, where the third uplink indication information indicates the first port.
  • the terminal shown in FIG. 5 may further have another manner of implementing the foregoing solution, specifically:
  • a transceiver configured to send a first signal and a second signal to the base station, where the first signal is a signal previously sent by the transceiver, and the second signal is a signal currently sent by the transceiver;
  • the transceiver is further configured to receive first uplink indication information from the base station, where the first uplink indication information indicates at least one resource in a third resource set;
  • the above embodiments it may be implemented in whole or in part by software, hardware, firmware, or any combination thereof.
  • software it may be implemented in whole or in part in the form of a computer program product.
  • the computer program product includes one or more computer instructions.
  • the computer program instructions When the computer program instructions are loaded and executed on a computer, the processes or functions described in accordance with embodiments of the present invention are generated in whole or in part.
  • the computer can be a general purpose computer, a special purpose computer, a computer network, or other programmable device.
  • the computer instructions can be stored in a computer readable storage medium or transferred from one computer readable storage medium to another computer readable storage medium, for example, the computer instructions can be from a website site, computer, server or data center Transfer to another website site, computer, server, or data center by wire (eg, coaxial cable, fiber optic, digital subscriber line (DSL), or wireless (eg, infrared, wireless, microwave, etc.).
  • the computer readable storage medium can be any available media that can be accessed by a computer or a data storage device such as a server, data center, or the like that includes one or more available media.
  • the usable medium may be a magnetic medium (eg, a floppy disk, a hard disk, a magnetic tape), an optical medium (eg, a DVD), or a semiconductor medium (such as a solid state disk (SSD)).

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Abstract

本申请提供了一种通信方法及装置，可以实现为基站和终端间的无线传输分配资源。基站根据第一测量报告，确定可用于所述基站与其服务的终端之间进行无线传输的第一资源集合；所述基站根据第二测量报告，确定可用于所述基站与所述终端之间进行无线传输的第二资源集合，其中，所述第二测量报告为所述终端当前上报的测量报告；所述基站根据所述第一资源集合和所述第二资源集合，确定可用于所述基站与所述终端之间进行无线传输的第三资源集合，所述第三资源集合为所述第一资源集合资源集合与所述第二资源集合两者合集的部分资源或全部资源；所述基站向所述终端发送第一下行指示信息，所述第一下行指示信息指示所述第三资源集合中的至少一个资源。

Description

一种通信方法及装置
本申请要求于2017年05月05日提交中国专利局、申请号为201710314212.0、申请名称为“一种通信方法及装置”的中国专利申请的优先权，其全部内容通过引用结合在本申请中。
技术领域
本申请涉及通信技术领域，尤其涉及一种通信方法及装置。
背景技术
在第五代(5th generation，5G)通信系统中，用于基站和终端之间进行无线传输的资源需要由基站指示。以下行资源指示为例：基站在多个资源上发送参考信号；终端根据参考信号的测量结果，选择一个或多个资源，并向基站上报测量报告，测量报告中携带上述选择出的资源的标识；基站指示终端具体使用哪个资源。
上述方案存在局限性，在一些场景下可能难以指示出合适的波束。
发明内容
本申请提供了一种信息传输方法及装置，可以实现为基站和终端间的无线传输分配资源。
第一方面，提供了一种通信方法，包括：
基站根据第一测量报告，确定可用于所述基站与其服务的终端之间进行无线传输的第一资源集合，其中，所述第一测量报告为所述终端之前上报的测量报告；
所述基站根据第二测量报告，确定可用于所述基站与所述终端之间进行无线传输的第二资源集合，其中，所述第二测量报告为所述终端当前上报的测量报告；
所述基站根据所述第一资源集合和所述第二资源集合，确定可用于所述基站与所述终端之间进行无线传输的第三资源集合，所述第三资源集合为所述第一资源集合与所述第二资源集合两者合集的部分资源或全部资源；
所述基站向所述终端发送第一下行指示信息，所述第一下行指示信息指示所述第三资源集合中的至少一个资源。
上述方案中，基站综合利用历史测量报告和当前测量报告，确定用于基站和终端间无线传输的资源，提高了分配的资源的质量。
做为一种可能的实现方式：
所述第一测量报告包括所述第一资源集合的至少一个资源标识；
所述第二测量报告包括所述第二资源集合的至少一个资源标识。
做为一种可能的实现方式：
所述第一测量报告包括所述第一资源集合的至少一个资源标识和测量值；
所述第二测量报告包括所述第二资源集合的至少一个资源标识和测量值；
所述第三资源集合包括所述第一资源集合和第二资源集合中测量值大于第一阈值的资源，或者所述第三资源集合包括所述第一资源集合和第二资源集合中测量值最优的一个或多个。
做为一种可能的实现方式，所述方法还包括：
所述基站向所述终端发送第二下行指示信息，所述第二下行指示信息指示所述第一资源集合。
做为一种可能的实现方式，所述方法还包括：
所述基站确定与所述第一下行指示信息指示的资源对应的端口具有空间准共址关系的第一端口；
所述基站在第一端口上与所述终端进行无线传输。
第二方面，提供了一种通信方法，包括：
终端接收来自于基站的第一下行指示信息，所述第一下行指示信息指示可用于所述基站与所述终端之间进行无线传输的第一资源集合；
所述终端根据来自于所述基站的第一信号占用的资源，确定可用于所述基站与所述终端之间进行无线传输的第二资源集合；
所述终端根据所述第一资源集合和所述第二资源集合，确定可用于所述基站与所述终端之间进行无线传输的第三资源集合，所述第三资源集合为所述第一资源集合与所述第二资源集合两者合集的部分资源或全部资源；
所述终端接收来自于所述基站的第二下行指示信息，所述第二下行指示信息指示所述第三资源集合中的至少一个资源。
上述方案中，综合利用历史测量报告和当前测量报告，确定用于基站和终端间无线传输的资源，提高了分配的资源的质量。
做为一种可能的实现方式，所述第二下行指示信息包括所述第三资源集合中的所述至少一个资源的索引。
做为一种可能的实现方式，所述第一信号包括以下至少之一：同步信号或参考信号。
做为一种可能的实现方式，所述方法还包括：所述终端接收来自于所述基站的第三下行指示信息，所述第三下行指示信息指示第一端口，所述第一端口与所述第二下行指示信息指示的所述至少一个资源对应的端口具有空间准共址关系。
第三方面，提供了一种通信方法，包括：
基站根据来自于终端的第一信号占用的资源，确定可用于所述基站与所述终端之间进行无线传输的第一资源集合，其中，所述第一信号为所述终端之前发送的信号；
所述基站根据来自于所述终端的第二信号占用的资源，确定可用于所述基站与所述终端之间进行无线传输的第二资源集合，其中，所述第二信号为所述终端当前发送 的信号；
所述基站根据所述第一资源集合和所述第二资源集合，确定可用于所述基站与所述终端之间进行无线传输的第三资源集合，所述第三资源集合为所述第一资源集合与所述第二资源集合两者合集的部分资源或全部资源；
所述基站向所述终端发送第一上行指示信息，所述第一上行指示信息指示所述第三资源集合中的至少一个资源。
上述方案中，基站综合利用终端历史发送的信号和当前发送的信号，确定用于基站和终端间无线传输的资源，提高了分配的资源的质量。
做为一种可能的实现方式，所述方法还包括：
所述基站向所述终端发送第二上行指示信息，所述第二上行指示信息指示所述第一资源集合。
做为一种可能的实现方式，所述第一信号或第二信号包括以下至少之一：参考信号或随机接入前导序列。
做为一种可能的实现方式，所述第一上行指示信息包括所述第三资源集合中的所述至少一个资源的索引。
做为一种可能的实现方式，所述方法还包括：
所述基站确定与所述第一上行指示信息指示的资源对应的端口具有空间准共址关系的第一端口；
所述基站在第一端口上与所述终端进行无线传输。
第四方面，提供了一种通信方法，包括：
终端接收来自于基站的第一上行指示信息，所述第一上行指示信息指示可用于所述基站与所述终端之间进行无线传输的第一资源集合；
所述终端在可用于所述基站与所述终端之间进行无线传输的第二资源集合上向所述基站发送第一信号；；
所述终端根据所述第一资源集合和所述第二资源集合，确定可用于所述基站与所述终端之间进行无线传输的第三资源集合，所述第三资源集合为所述第一资源集合与所述第二资源集合两者合集的部分资源或全部资源；
所述终端接收来自于所述基站的第二上行指示信息，所述第二上行指示信息指示所述第三资源集合中的至少一个资源。
上述方案中，综合利用终端历史发送的信号和当前发送的信号，确定用于基站和终端间无线传输的资源，提高了分配的资源的质量。
做为一种可能的实现方式，所述第一信号包括以下至少之一：参考信号或随机接入前导序列。
做为一种可能的实现方式，所述第二上行指示信息包括所述第三资源集合中的所述至少一个资源的索引。
做为一种可能的实现方式，所述方法还包括：
所述终端接收来自于所述基站的第三上行指示信息，所述第上行指示信息指示第一端口，所述第一端口与所述第二上行指示信息指示的所述至少一个资源对应的端口具有空间准共址关系。
第五方面，提供了一种基站，包括：
处理器，用于根据第一测量报告，确定可用于所述基站与其服务的终端之间进行无线传输的第一资源集合，其中，所述第一测量报告为所述终端之前上报的测量报告；
还用于根据第二测量报告，确定可用于所述基站与所述终端之间进行无线传输的第二资源集合，其中，所述第二测量报告为所述终端当前上报的测量报告；
还用于根据所述第一资源集合和所述第二资源集合，确定可用于所述基站与所述终端之间进行无线传输的第三资源集合，所述第三资源集合为所述第一资源集合与所述第二资源集合两者合集的部分资源或全部资源；
收发器，用于向所述终端发送第一下行指示信息，所述第一下行指示信息指示所述第三资源集合中的至少一个资源。
上述方案中，基站综合利用历史测量报告和当前测量报告，确定用于基站和终端间无线传输的资源，提高了分配的资源的质量。
做为一种可能的实现方式：
所述第一测量报告包括所述第一资源集合的至少一个资源标识；
所述第二测量报告包括所述第二资源集合的至少一个资源标识。
做为一种可能的实现方式：
所述第一测量报告包括所述第一资源集合的至少一个资源标识和测量值；
所述第二测量报告包括所述第二资源集合的至少一个资源标识和测量值；
所述第三资源集合包括所述第一资源集合和第二资源集合中测量值大于第一阈值的资源，或者所述第三资源集合包括所述第一资源集合和第二资源集合中测量值最优的一个或多个。
做为一种可能的实现方式：
所述收发器，还用于向所述终端发送第二下行指示信息，所述第二下行指示信息指示所述第一资源集合。
做为一种可能的实现方式：
所述收发器，还用于在第一端口上向所述终端发送第一信号，所述第一端口与所述第一下行指示信息指示的所述至少一个资源对应的端口具有空间准共址关系。
第六方面，提供了一种终端，：
所述终端包括处理器和收发器；
所述收发器，用于接收来自于基站的第一下行指示信息，所述第一下行指示信息指示可用于所述基站与所述终端之间进行无线传输的第一资源集合；
所述处理器，用于根据来自于所述基站的第一信号占用的资源，确定可用于所述 基站与所述终端之间进行无线传输的第二资源集合；
还用于根据所述第一资源集合和所述第二资源集合，确定可用于所述基站与所述终端之间进行无线传输的第三资源集合，所述第三资源集合为所述第一资源集合与所述第二资源集合两者合集的部分资源或全部资源；
所述收发器，还用于接收来自于所述基站的第二下行指示信息，所述第二下行指示信息指示所述第三资源集合中的至少一个资源。
上述方案中，基站综合利用历史测量报告和当前测量报告，确定用于基站和终端间无线传输的资源，提高了分配的资源的质量。
做为一种可能的实现方式：
所述收发器，还用于在第一端口接收来自于所述基站的第二信号，所述第一端口与所述第一下行指示信息指示的至少一个资源对应的端口具有空间准共址关系。
做为一种可能的实现方式，所述第二下行指示信息包括所述第三资源集合中的所述至少一个资源的索引。
做为一种可能的实现方式，所述第一信号包括以下至少之一：同步信号或参考信号。
第七方面，提供了一种基站；
所述基站包括处理器和收发器；
所述处理器，用于根据来自于终端的第一信号占用的资源，确定可用于所述基站与所述终端之间进行无线传输的第一资源集合，其中，所述第一信号为所述终端之前发送的信号；
根据来自于所述终端的第二信号占用的资源，确定可用于所述基站与所述终端之间进行无线传输的第二资源集合，其中，所述第二信号为所述终端当前发送的信号；
根据所述第一资源集合和所述第二资源集合，确定可用于所述基站与所述终端之间进行无线传输的第三资源集合，所述第三资源集合为所述第一资源集合与所述第二资源集合两者合集的部分资源或全部资源；
所述收发器，用于向所述终端发送第一上行指示信息，所述第一上行指示信息指示所述第三资源集合中的至少一个资源。
上述方案中，基站综合利用终端历史发送的信号和当前发送的信号，确定用于基站和终端间无线传输的资源，提高了分配的资源的质量。
做为一种可能的实现方式：
所述收发器，还用于向所述终端发送第二上行指示信息，所述第二上行指示信息指示所述第一资源集合。
做为一种可能的实现方式：
所述第一上行指示信息包括所述第三资源集合中的所述至少一个资源的索引。
做为一种可能的实现方式：
所述收发器，还用于在第一端口上接收所述终端的第三信号，所述第一端口与所 述第一上行指示信息指示的至少一个资源对应的端口具有空间准共址关系。
第八方面，提供了一种终端：
所述终端，包括收发器和处理器；
所述收发器，用于接收来自于基站的第一上行指示信息，所述第一上行指示信息指示可用于所述基站与所述终端之间进行无线传输的第一资源集合；在可用于所述基站与所述终端之间进行无线传输的第二资源集合上向所述基站发送第一信号；
所述处理器，用于根据所述第一资源集合和所述第二资源集合，确定可用于所述基站与所述终端之间进行无线传输的第三资源集合，所述第三资源集合为所述第一资源集合与所述第二资源集合两者合集的部分资源或全部资源；
所述收发器，还用于接收来自于所述基站的第二上行指示信息，所述第二上行指示信息指示所述第三资源集合中的至少一个资源。
上述方案中，基站综合利用终端历史发送的信号和当前发送的信号，确定用于基站和终端间无线传输的资源，提高了分配的资源的质量。
做为一种可能的实现方式：
所述收发器，还用在第一端口上发送第一信号，所述第一端口与所述第二上行指示信息指示的所述至少一个资源对应的端口具有空间准共址关系。
做为一种可能的实现方式：
所述第一信号包括以下至少之一：参考信号或随机接入前导序列。
做为一种可能的实现方式：
所述第二上行指示信息包括所述第三资源集合中的所述至少一个资源的索引。
在一个可能的设计中，本申请提供的基站可以包含用于执行上述方法设计中网络设备行为相对应的模块。所述模块可以是软件和/或是硬件。
在一个可能的设计中，本申请提供的终端可以包含用于执行上述方法设计中终端行为相对应的模块。所述模块可以是软件和/或是硬件。
本申请的又一方面提供了一种计算机可读存储介质，所述计算机可读存储介质中存储有指令，当其在计算机上运行时，使得计算机执行上述各方面所述的方法。
本申请的又一方面提供了一种包含指令的计算机程序产品，当其在计算机上运行时，使得计算机执行上述各方面所述的方法。
附图说明
为了更清楚地说明本发明实施例或现有技术中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍。
图1为实现本发明实施例的一种可能的系统结构示意图；
图2为本发明实施例提供的一种通信方法流程图；
图3为本发明实施例提供的另一种通信方法流程图；
图4为本发明实施例提供的一种网络设备的结构示意图；
图5为本发明实施例提供的一种终端的结构示意图。
具体实施方式
下面结合附图，对本发明提供的实施例做详细说明。本发明实施例描述的网络架构以及业务场景是为了更加清楚的说明本发明实施例的技术方案，并不构成对于本发明实施例提供的技术方案的限定，本领域普通技术人员可知，随着网络架构的演变和新业务场景的出现，本发明实施例提供的技术方案对于类似的技术问题，同样适用。
图1示出了本申请的一种可能的系统网络示意图。如图1所示，至少一个终端10与无线接入网(Radio access network,简称RAN)进行通信。所述RAN包括至少一个网络设备20，为清楚起见，图中只示出一个网络设备和一个用户设备UE。所述RAN与核心网络(core network,简称CN)相连。可选的，所述CN可以耦合到一个或者更多的外部网络(External Network)，例如英特网Internet，公共交换电话网(public switched telephone network，简称PSTN)等。
为便于理解下面对本申请中涉及到的一些名词做些说明。
本申请中，名词“网络”和“系统”经常交替使用，但本领域的技术人员可以理解其含义。用户设备(英文：User Equipment，简称：UE)是一种具有通信功能的终端设备，也可以称为终端，可以包括具有无线通信功能的手持设备、车载设备、可穿戴设备、计算设备或连接到无线调制解调器的其它处理设备等。在不同的网络中用户设备可以叫做不同的名称，例如：终端，移动台，用户单元，站台，蜂窝电话，个人数字助理，无线调制解调器，无线通信设备，手持设备，膝上型电脑，无绳电话，无线本地环路台等。为描述方便，本申请中简称为用户设备UE或终端。网络设备可以是基站(base station,简称BS)、云网络中的无线接入设备或中继站等具有无线收发功能的设备。基站也可称为基站设备，是一种部署在无线接入网用以提供无线通信功能的网络设备。在不同的无线接入系统中基站的名称可能有所不同，例如在而在通用移动通讯系统(Universal Mobile Telecommunications System，简称：UMTS)网络中基站称为节点B(NodeB),在LTE网络中的基站称为演进的节点B(evolved NodeB，简称：eNB或者eNodeB)，在未来5G系统中可以称为收发节点(Transmission Reception Point，TRP)、网络节点或g节点B(g-NodeB，gNB)。可选的，本发明中的网络设备还可以是设备到设备D2D(Device to Device)中的用户设备。可选的，本发明中的网络设备和用户设备还可以是中继设备，或实现中继功能的网络设备或用户设备。
本发明中的信道测量参考信号CSI-RS(Channel State Information Reference Signal)为用于信道测量或波束测量或干扰测量或移动性测量的参考信号，探测参考信号SRS(Sounding Reference Signal)用于信道测量或波束测量或干扰测量或移动性测量的参考信号，解调参考信号DMRS(Demodulation Reference Signal)为用于解调的信道测量的参考信号，物理下行共享信道PDSCH(Physical Downlink Shared Channel)用于下行数据和信令的传输，物理下行控制信道PDCCH(Physical Downlink Control Channel)用于下行控制信息的传输，物理上行共享信道PUSCH(Physical Uplink Shared Channel) 用于上行数据和信令的传输，物理上行控制信道PUCCH(Physical Uplink Control Channel)用于上行控制信息的传输，同步信号SS(Synchronizing Signal)用于获取时钟同步，物理随机接入信道PRACH(Physical Random Access Channel)或前导序列用于上行接入或调度请求或波束切换请求或波束中断请求。上述信道、信号的名称不局限于上述名称，可能实现相同功能但有其他名称，这里不做限定，仅以上述名称为例。
本发明实施例提供了一种通信方法。该方法可以应用于图1所示的系统。下面以基站和终端间下行资源指示为例对该方法进行说明。如图2所示，该方法包括：
步骤201、基站根据第一测量报告，确定可用于所述基站与其服务的终端之间进行无线传输的第一资源集合，其中，所述第一测量报告为所述终端上报的测量报告，或为所述终端之前上报的测量报告。
本发明实施例中，基站可以在多个资源上向终端发送信号，例如主同步信号、辅同步信号、下行解调参考信号DMRS、CSI-RS或其他可用于移动测量的参考信号；终端可以定信号占用的资源，并对上述信号进行接收，根据接收到的信号确定测量值，测量值可以包括以下信息至少之一：参考信号接收功率RSRP(Reference Signal Received Power)，RSRP量化值，信道质量指示CQI(Channel quality Indicator)，信干噪比SINR(Signal to Interference and Noise Ratio)，SINR量化值，预编码矩阵指示PMI(Precoding Matrix Indicator)，秩指示RI(Rank Indicator)，接收信号强度指示RSSI(Received Signal Strength Indicator)等；终端可以根据上述信号占用的资源等信息确定要上报第一测量报告反馈给基站。在确定第一测量报告时，可以根据测量值选择要上报的资源，例如：选择测量值满足预设条件的资源，或者选择测量值最好的一个或多个。
可选的，所述第一测量报告可以包括所述多个资源中资源的指示，例如CSI-RS资源指示CRI(CSI-RS Resource Indicator)，还可以包括测量值，参考信号端口号，例如CSI-RS端口号，DMRS数目等；第一测量报告也可以仅包含测量值，例如仅上报一个资源的场景；上报资源的个数，可以是基站指定或者终端自行决定。可选的，一个所述第一测量报告中资源的指示对应一个所述第一测量报告中资源的标识，例如一个CRI对应一个CRI的标识。可选的，一个所述第一测量报告中测量值对应一个所述第一测量报告中资源的标识，例如一个测量值对应一个测量值的标识。
可选的，第一资源集合中的所有资源可以通过第一测量报告来确定；或者，第一资源集合中的部分资源是预设的，剩余部分通过第一测量报告来确定。例如，预定义的，一个第一资源集合中资源的标识对应一个终端采用全向波束接收的资源，所述采用全向波束接收可以为对信号的接收不做加权处理，或资源上对信号的接收的空间信道特性包括所有方向的到达角度。又例如，预定义的，所述第一资源集合中的资源可以包括终端设备发送PRACH的资源所对应的同步信号资源，所述同步信号资源包括以下至少之一：主同步信号的资源、辅同步信号的资源、同步信号块的资源、同步信号对应的广播信道的资源、同步信号对应的CSI-RS的资源。所述同步信号对应的CSI-RS资源可以根据预定义或基站配置的对应关系配置，例如映射到同步信号或同步信号块相同符号上的CSI-RS的资源。
该方法中，第一测量集合包含一个或多个第一测量报告中的资源或资源的标识，可以理解为第一测量集合为一个或多个第一测量报告的合集的子集，或第一测量集合包含一个或多个第一测量报告的合集的子集。
步骤202、所述基站根据第二测量报告，确定可用于所述基站与所述终端之间进行无线传输的第二资源集合，其中，所述第二测量报告为所述终端当前上报的测量报告。
本发明实施例中，终端可以接收基站当前发送的信号，具体信号类型可参考前述步骤；终端确定所述信号占用的资源，对上述信号进行接收并确定测量值，测量值类型可以参考前述步骤；终端可以根据测量值以及上述信号占用的资源等信息确定要上报的第二资源集合，并生成第二测量报告反馈给基站，终端也可以根据上述信号占用的资源确定要上报的第二资源集合，例如上报上述信号占用的所有资源。
可选的，所述第二测量报告可以包括所述第二资源集合中资源的指示，例如CRI，还可以包括测量值，参考信号端口号，例如CSI端口号，DMRS数目等；第二测量报告也可以仅包含测量值，例如仅上报一个资源的场景；第二测量报告还可以包括CSI-RS上报配置信息，例如上报周期、上报时间、具体哪次上报的标识等上报资源的个数，可以是基站指定或者终端自行决定。可选的，一个所述第二测量报告中资源的指示对应一个所述第二资源集合中资源的标识，例如一个CRI对应一个CRI的标识。可选的，一个所述第二测量报告中测量值对应一个所述第二资源集合中资源的标识，例如一个测量值对应一个测量值的标识。
需要说明的是，本实施例中，第一测量报告是终端之前上报的测量报告，第二测量报告是终端当前上报的测量报告。当前上报的测量报告可以是指终端最近一次上报的测量报告，终端可以根据基站最近一次发送的信号生成；之前上报的测量报告可以包括最近一次上报的测量报告之前上报的测量报告，也可以包括最近一次上报的测量报告，之前上报的测量报告也可以称为历史测量报告。
步骤203、所述基站根据所述第一资源集合和所述第二资源集合，确定第三资源集合，所述第三资源集合为所述第一资源结集合与所述第二资源集合两者合集的部分资源或全部资源。可选的，一个第三资源集合中资源的标识可以对应一个或多个资源。
可选的，基站确定第三资源集合时，可以根据预设规则确定第三资源集合是第一资源集合或者第二资源集合；基站确定第三资源集合时，也可以根据测量值等信息选择第一资源集合中的一部分资源和/或第二资源集合中的一部分资源，例如选择测量值大于预设阈值的资源，或者两个集合中各取两个；或者一个集合中的资源全选，另一个集合中仅选择一个或两个；第三资源集合也可以包含第一资源集合和第二资源集合的所有资源。
可选的，终端也可以根据第一资源集合和第二资源集合确定出第三资源集合。具体基站和终端确定第三资源集合的规则或方法可以预设，也可以是基站通过信令通知终端。
可选的，基站可以通过信令通知终端以下两种情形之一：第三资源集合仅包含第一资源集合或第三资源集合仅包含第二资源集合；第三资源集合包含第一资源集合的 一部分或全部及第二资源集合的一部分或全部。可选的，基站通知第三资源集合包含第一资源集合的一部分或全部及第二资源集合的一部分或全部时，可以通知第三资源集合中第一资源集合中的元素的数量或数量上限，或者第三资源集合中第二资源集合中的元素的数量或数量上限。
可选的，例如第一资源集合中包括资源1对应第一资源集合中资源的标识1，第一资源集合中还包括资源3和资源4，对应第一资源集合中资源的标识2，第一资源集合中还包括资源5，对应第一资源集合中资源的标识3。第二资源集合中包括资源6，对应第二资源集合中的资源的标识1，第二资源集合中还资源7、资源8，对应第二资源集合中资源的标识2。
可选的，基站可以指示用户第三资源集合为第二资源集合，此时第三资源集合中资源的标识1对应资源6，第三资源集合中资源的标识2对应资源7和资源8。又例如，基站可以指示用户第三资源集合为第一资源集合，此时第三资源集合中资源的标识1对应资源1，第三资源集合中资源的标识2对应资源3和资源4，第三资源集合中资源的标识3对应资源5。又例如，基站可以指示用户第三资源集合为第一资源集合中资源的标识1对应的资源与第二资源集合中资源的标识1对应的资源，此时第三资源集合中资源的标识1对应资源1，第三资源集合中资源的标识2对应资源6。
可选的，第三资源集合中资源的标识与第一资源集合和/或第二资源集合中资源的对应关系的确定方法还可以是预定义的，例如预定义的用户第三资源集合为第一资源集合中资源的标识1对应的资源与第二资源集合中资源的标识1对应的资源，此时第三资源集合中资源的标识1对应资源1，第三资源集合中资源的标识2对应资源6。又例如预定义第三资源集合包括所有的第二资源集合中的资源，并预定义第三资源集合中资源的标识的数量，当第二资源集合中资源的标识数量小于第三资源集合中标识的数量，则不对应第二资源集合中资源的第三资源集合中资源的标识按照预定义的顺序对应第一资源集合中的资源，此时若第三资源集合中资源的标识的数量为3，则第三资源集合中资源的标识1对应资源6，第三资源集合中资源的标识2对应资源7和8，第三资源集合中资源的标识3对应资源1。
可选的，基站和/或终端设备还可以根据第一资源集合与第二资源集合中资源上映射的信号的空间准共址关系确定第三资源集合的。例如第一资源集合中一个资源x上映射的信号与第二资源集合中的一个资源y上映射的信号具有空间准共址关系，则第三资源集合中包含第一资源集合中一个资源x和第二资源集合中的一个资源y中的一个，即不同时包含第一资源集合中一个资源的x和第二资源集合中的一个资源y。又例如第一资源集合中一个资源的标识a上映射的信号与第二资源集合中的一个资源的标识b上映射的信号具有空间准共址关系，则第三资源集合中包含第一资源集合中一个资源的标识a和第二资源集合中的一个资源的标识b中的一个，即不同时包含第一资源集合中一个资源的标识a和第二资源集合中的一个资源的标识b。
步骤204、所述基站向所述终端发送第一下行指示信息，所述第一下行指示信息指示所述第三资源集合中的至少一个资源。
可选的，所述第一下行指示信息包括至少一个所述第三资源集合中资源的标识。
可选的，一个标识可以对应一个或多个资源。对应关系可以通过基站配置。
本发明实施例中，资源可以是时域资源、频域资源、码资源或以上资源的组合等，例如CSI-RS资源，同步信号资源，同步信号块资源。可选的，资源还可以是信号资源的指示或标识，例如CRI，同步信号资源的标识，同步信号块资源的标识。可选的，信号资源的指示或标识还可以是波束对连接BPL(beam pair link)的标识或波束的标识或波束组的标识。
上述方案中，基站综合利用历史测量报告和当前测量报告，确定用于基站和终端间无线传输的资源，提高了分配的资源的质量。
本发明实施例中可选的，所述方法还包括：
可选的，所述基站向所述终端发送第二下行指示信息，所述第二下行指示信息指示所述第一资源集合。
可选的，第二下行指示信息可以包含第一资源集合的至少一个资源标识和第一测量报告中至少一个资源或测量值的标识。一个第一资源集合的资源标识可以对应一个或多个第一测量报告中资源的标识。
本发明实施例中可选的，所述方法还包括：
所述基站确定与所述第一下行指示信息指示的资源上映射的信号的端口具有空间准共址关系QCL(Spatial Quasi Co-located)的第一端口；
可选的，基站发送信号或信道，所述信号在第一端口上传输，所述第一端口与第一下行指示信息指示的资源上映射的信号的端口具有空间准共址关系。
可选的，所述第一下行指示信息指示所述第三资源集合中的资源或资源的标识与所述第一端口的端口有对应关系，如所述第一下行指示信息指示所述第三资源集合中的资源或资源的标识的数量与所述第一端口的端口数量相同，又例如所述第一下行指示信息指示所述第三资源集合中的资源或资源的标识与所述第一端口的端口有一一对应关系。又例如第一下行指示信息指示所述第三资源集合中的一个资源或一个资源的标识对应多个所述第一端口的端口。又例如又例如第一下行指示信息指示所述第三资源集合中的多个资源或多个资源的标识对应一个所述第一端口的端口。用于分别指示每个端口的波束
可选的，本实施例中第一资源集合中资源的不同标识对应的资源可以有部分重复。可选的，本实施例中第三资源集合中资源的不同标识对应的资源可以有部分重复。
所述基站在第一端口上与所述终端进行无线传输。所述第一端口包括一个或多个端口。
本发明实施例中可选的，基第一端口与所述第一下行指示信息指示的资源上映射的信号的端口，也可以不具有空间准共址关系。例如，第一端口与所述第一下行指示信息指示的资源上映射的信号的端口口具有预设的映射关系；或者两者对应的波束具有关联；或者两者空间QCL参数差值小于某个阈值；或者第一端口中多个信号的端口的空间QCL参数平均值与第一下行指示信息指示的资源上信号对应的端口的空间QCL参数值相同等。
该方法用于实现指示终端根据第一下行指示信息指示的资源上映射的信号的接收波束，确定第一端口传输的信号或信道的波束。例如当两者具有空间QCL关系时，终端采用相同的接收波束接收第一端口传输的信号或信道，当两者或者两者空间QCL参数差值小于某个阈值，则终端接收第一端口传输的信号或信道采用的波束为第一下行指示信息指示的资源上映射的信号的接收波束附近的波束，或终端接收第一端口传输的信号或信道采用的波束为第一下行指示信息指示的资源上映射的信号的接收波束范围内的波束，例如波束宽度更窄的波束或增益更大的波束或加权的权值数量更多的波束。
可选的，上述第一端口与所述第一下行指示信息指示的资源上映射的信号的端口之间的关系为基站指示的。
可选的，上述空间QCL关系中包含发送端空间信道特性或接收端空间信道特性为基站指示的，或根据第一端口上传输的信号确定。例如当第一端口上传输的信号为CSI-RS时，则所述空间QCL关系为发送端空间信道特性，或者所述空间QCL关系为发送端空间信道特性或接收端空间信道特性并需要基站指示。例如当第一端口上传输的信号为SRS时，则所述空间QCL关系为接收端空间信道特性，或者所述空间QCL关系为发送端空间信道特性或接收端空间信道特性并需要基站指示。例如当第一端口上传输的信号为下行的DMRS时，则所述空间QCL关系包含接收端空间信道特性。例如当第一端口上传输的信号为上行的DMRS时，则所述空间QCL关系包含发送端空间信道特性。
可选的空间QCL关系是指信号的天线端口对应的信号中具有相同的参数，或者，QCL关系指的是终端可以根据一个天线端口的参数确定与所述天线端口具有QCL关系的一个天线端口的参数，或者，QCL关系指的是两个天线端口具有相同的参数，或者，QCL关系指的是两个天线端口具的参数差小于某阈值。其中，该参数可以为时延扩展，多普勒扩展，多普勒频移，平均时延，平均增益，到达角(Angle of arrival，AOA)，平均AOA、AOA扩展，离开角(Angle of Departure，AOD)，平均离开角AOD、AOD扩展，接收天线空间相关性参数，发送天线空间相关性参数，发送波束，接收波束，资源标识中的至少一个。所述波束包括以下至少一个，预编码，权值序号，波束序号。所述角度可以为不同维度的分解值，或不同维度分解值的组合。所述的天线端口为具有不同天线端口编号的天线端口，和/或具有相同天线端口号在不同时间和/或频率和/或码域资源内进行信息发送或接收的天线端口，和/或具有不同天线端口号在不同时间和/或频率和/或码域资源内进行信息发送或接收的天线端口。所述资源标识包括信道状态信息参考信号(Channel State Information Reference Signal,CSI-RS)资源标识，或SRS资源标识，或同步信号/同步信号块的资源标识，或PRACH上传输的前导序列的资源标识、或DMRS的资源标识，用于指示资源上的波束。例如对于下行信号和下行信号间或上行信号和上行信号间的QCL关系，可以是两个信号具有相同的AOA或AOD，用于表示具有相同的接收波束或发送波束。又例如对于下行信号和上行信号间或上行信号与下行信号间的QCL关系，可以是两个信号的AOA和AOD具有对应关系，或两个信号的AOD和AOA具有对应关系，即可以利用波束对应性，根据下行接收波束确定上行发送波束，或根据上行发送波束确定下行接收波束。
可选的，空间QCL关系还可以是天线端口间具有对应的波束的关系，包括以下至少之一：相同的接收波束、相同的发送波束、与接收波束对应的发送波束、与发送波束对应的接收波束。
可选的，空间QCL关系还可以是天线端口间具有对应的BPL关系，包括以下至少之一：相同的下行BPL，相同的上行BPL，与下行BPL对应的上行BPL，与上行BPL对应的下行BPL。
可选的，终端可以基于相同规则确认出最终使用的端口。
所述第一端口可以用于一下至少之一的传输：CSI-RS，DMRS，同步信号，PDSCH，PDCCH，SRS，前导序列。所述DMRS为PDSCH的DMRS，或PDCCH的DMRS，或PUSCH的DMRS，或PUCCH的DMRS。所述CSI-RS可以为非零功率的CSI-RS，也可以是零功率的CSI-RS。
可选的，上述承载基站的指示信息可以通过各种信令承载，例如媒体接入控制控制单元MAC CE(Media Access Control Control Element)信令，无线资源控制RRC(Radio Resource Control)信令，下行控制信息DCI(Downlink Control Information)或系统消息，或广播消息，也可以是他们的组合，例如RRC配置一个指示信息候选集合，DCI指示集合中的一个元素，或RRC配置一个指示信息候选集合，MAC CE指示其中的一个指示信息候选子集，DCI指示自己中的元素。基站的指示信息包括第一下行指示信息或第二下行指示信息，还包括上述其他需要基站配置的配置信息，不同的指示信息可以有不同的承载方式。可选的，指示信息承载于除DCI以外的信令中时，指示信息还包括指示信息的生效时间和/或失效时间。
可选的所述DCI可以为用户特定的无线网络临时标识RNTI(Radio Network Tempory Identity)加扰的DCI，或小区特定的RNTI加扰的，或预定义的RNTI加扰的，或波束组或用户组RNTI加扰的。
可选的，对于波束组或用户组RNTI加扰的DCI，用户根据发送的前导序列或PRACH的资源或传输机会确定波束组或用户组RNTI。
可选的，对于波束组或用户组RNTI加扰的DCI，DCI中的比特分为多于一组，基站对于一个用户的指示信息承载于一组或多组比特组，基站指示用户所属的比特组，例如指示用户所属的比特组号。可选的，波束组或用户组RNTI加扰的DCI承载于PDCCH，预定义的，所述承载波束组或用户组RNTI加扰的DCI的PDCCH的DMRS与用户特定PDCCH的DMRS具有空间QCL关系。可选的，所述承载波束组或用户组RNTI加扰的DCI的PDCCH的DMRS与第一同步信号具有空间QCL关系，第一同步信号的资源由波束组或用户组RNTI确定，所述第一同步信号可以是主同步信号、辅同步信号、同步信号对应的广播信道的DMRS，可选的所述第一同步信号的资源还可以是同步信号块。
可选的，上述步骤202中的第二测量报告还可以不是当前上报的测量报告，此时在步骤204中第一下行指示信息还用于指示CSI-RS上报配置的标识，用于指示步骤202中的第二测量报告对应的上报的测量报告。
可选的，可以仅使用步骤201和204，此时步骤204中的第一下行指示信息用于 指示第一资源集合中的资源或第一资源集合中资源的标识。此时步骤204中的实施例可以将第三资源集合理解为第一资源集合。
可选的，可以仅使用步骤202和204，此时步骤204中的第一下行指示信息用于指示第二资源集合中的资源或第二资源集合中资源的标识。此时步骤204中的实施例可以将第三资源集合理解为第二资源集合。
本发明实施例进一步以基站和终端间上行资源指示为例对本发明实施例提供的通信方法进行说明。该方法可以应用于图1所示的系统。如图3所示，该方法包括：
步骤301、基站根据来自于终端的第一信号占用的资源，确定第一资源集合，其中，所述第一信号为所述终端之前发送的信号。
可选的，终端可以在多个资源上向基站发送第一信号，所述第一信号可以是：参考信号，例如SRS、上行DMRS等，或随机接入前导序列。基站可以对第一信号进行测量得到测量值，根据测量值等信息选择部分资源组成第一资源集合；或者根据其他原则确定第一资源集合，例如根据空间特性、干扰等。测量值可以包括以下信息至少之一：参考信号接收功率RSRP，RSRP量化值，信道质量指示CQI，信干噪比SINR，SINR量化值，预编码矩阵指示PMI，秩指示RI等。
可选的，第一资源集合中的所有资源可以通过第一信号来确定；或者，第一资源集合中的部分资源是预设的，剩余部分通过第一信号来确定。例如第一资源集合中的一个资源的标识对应终端设备发送的PRACH或前导序列的资源。
可选的，所述第一信号为SRS时，所述SRS资源上包含X个端口，X大于或等于1，且所述X个端口具有空间QCL关系。多个SRS资源组成一个SRS资源集合，默认的，SRS资源集合中的不同SRS资源上映射的SRS端口间不具有空间QCL关系。可选的，该预定义的SRS资源或资源集合内SRS端口的空间QCL关系的有无的方法可以独立于步骤301。
该方法中，第一测量集合包含一个或多个第一测量报告中的资源或资源的标识，可以理解为第一测量集合为一个或多个第一测量报告的合集的子集，或第一测量集合包含一个或多个第一测量报告的合集的子集。
步骤302、所述基站根据来自于所述终端的第二信号占用的资源，确定可用于所述基站与所述终端之间进行无线传输的第二资源集合，其中，所述第二信号为所述终端当前发送的信号。
可选的，终端可以在多个资源上向基站发送第二信号，所述第二信号可以是：参考信号，例如SRS、上行DMRS等，或随机接入前导序列。基站可以对第二信号进行测量。
基站可以对第二信号进行测量得到测量值。
需要说明的是，本实施例中，第一信号是终端之前发送的信号，第二信号是终端当前发送发送的信号。当前发送的信号可以是指终端最近一次发送的信号；之前发送的信号可以包括最近一次发送的信号之前发送的信号，也可以包括最近一次最近一次发送的信号，之前发送的信号可以称为历史发送信号。
步骤303、所述基站根据所述第一资源集合和所述第二资源集合，确定第三资源集合，所述第三资源集合为所述第一资源集合与所述第二资源集合两者合集的部分资源或全部资源.
可选的，一个第三资源集合中资源的标识可以对应一个或多个资源。
可选的，基站确定第三资源集合时，可以根据预设规则确定第三资源集合是第一资源集合或者第二资源集合；基站确定第三资源集合时，也可以根据测量值等信息选择第一资源集合中的一部分资源和/或第二资源集合中的一部分资源，例如选择测量值大于预设阈值的资源，或者两个集合中各取两个；或者一个集合中的资源全选，另一个集合中仅选择一个或两个；第三资源集合也可以包含第一资源集合和第二资源集合的所有资源。
可选的，终端也可以根据第一资源集合和第二资源集合确定出第三资源集合。具体基站和终端确定第三资源集合的规则或方法可以预设，也可以是基站通过信令通知终端。
可选的，基站可以通过信令通知终端以下两种情形之一：第三资源集合仅包含第一资源集合或第三资源集合仅包含第二资源集合；第三资源集合包含第一资源集合的一部分或全部及第二资源集合的一部分或全部。
可选的，基站通知第三资源集合包含第一资源集合的一部分或全部及第二资源集合的一部分或全部时，可以通知第三资源集合中第一资源集合中的元素的数量或数量上限，或者第三资源集合中第二资源集合中的元素的数量或数量上限。
可选的，例如第一资源集合中包括资源1对应第一资源集合中资源的标识1，第一资源集合中还包括资源3和资源4，对应第一资源集合中资源的标识2，第一资源集合中还包括资源5，对应第一资源集合中资源的标识3。第二资源集合中包括资源6，对应第二资源集合中的资源的标识1，第二资源集合中还资源7、资源8，对应第二资源集合中资源的标识2。
可选的，基站可以指示用户第三资源集合为第二资源集合，此时第三资源集合中资源的标识1对应资源6，第三资源集合中资源的标识2对应资源7和资源8。又例如，基站可以指示用户第三资源集合为第一资源集合，此时第三资源集合中资源的标识1对应资源1，第三资源集合中资源的标识2对应资源3和资源4，第三资源集合中资源的标识3对应资源5。又例如，基站可以指示用户第三资源集合为第一资源集合中资源的标识1对应的资源与第二资源集合中资源的标识1对应的资源，此时第三资源集合中资源的标识1对应资源1，第三资源集合中资源的标识2对应资源6。
可选的，第三资源集合中资源的标识与第一资源集合和/或第二资源集合中资源的对应关系的确定方法还可以是预定义的，例如预定义的用户第三资源集合为第一资源集合中资源的标识1对应的资源与第二资源集合中资源的标识1对应的资源，此时第三资源集合中资源的标识1对应资源1，第三资源集合中资源的标识2对应资源6。又例如预定义第三资源集合包括所有的第二资源集合中的资源，并预定义第三资源集合中资源的标识的数量，当第二资源集合中资源的标识数量小于第三资源集合中标识的数量，则不对应第二资源集合中资源的第三资源集合中资源的标识按照预定义的顺序 对应第一资源集合中的资源，此时若第三资源集合中资源的标识的数量为3，则第三资源集合中资源的标识1对应资源6，第三资源集合中资源的标识2对应资源7和8，第三资源集合中资源的标识3对应资源1。
可选的，基站和/或终端设备还可以根据第一资源集合与第二资源集合中资源上映射的信号的空间准共址关系确定第三资源集合的。例如第一资源集合中一个资源x上映射的信号与第二资源集合中的一个资源y上映射的信号具有空间准共址关系，则第三资源集合中包含第一资源集合中一个资源x和第二资源集合中的一个资源y中的一个，即不同时包含第一资源集合中一个资源的x和第二资源集合中的一个资源y。又例如第一资源集合中一个资源的标识a上映射的信号与第二资源集合中的一个资源的标识b上映射的信号具有空间准共址关系，则第三资源集合中包含第一资源集合中一个资源的标识a和第二资源集合中的一个资源的标识b中的一个，即不同时包含第一资源集合中一个资源的标识a和第二资源集合中的一个资源的标识b。
步骤304、所述基站向所述终端发送第一上行指示信息，所述第一上行指示信息指示所述第三资源集合中的至少一个资源。
可选的，所述第一上行指示信息包括至少一个所述第三资源集合中资源的标识。
可选的，一个标识可以对应一个或多个资源。对应关系可以通过基站配置。
本发明实施例中，资源可以是时域资源、频域资源、码资源或以上资源的组合等，例如SRS资源，前导序列或PRACH资源或传输机会。可选的，资源还可以是信号资源的指示或标识，例如SRS资源指示或标识，前导序列或PRACH资源或传输机会的标识。可选的，信号资源的指示或标识还可以是波束对连接BPL(beam pair link)的标识或波束的标识或波束组的标识。
上述方案中，基站综合利用终端历史发送的信号和当前发送的，确定用于基站和终端间无线传输的资源，提高了分配的资源的质量。
本发明实施例中可选的，所述方法还包括：
所述基站确定与所述第一上行指示信息指示的资源上映射的信号的端口具有空间准共址关系的第一端口；
可选的，基站发送信号或信道，所述信号在第一端口上传输，所述第一端口与第一上行指示信息指示的资源上映射的信号的端口具有空间准共址关系。
可选的，所述第一上行指示信息指示所述第三资源集合中的资源或资源的标识与所述第一端口的端口有对应关系，如所述第一上行指示信息指示所述第三资源集合中的资源或资源的标识的数量与所述第一端口的端口数量相同，又例如所述第一上行指示信息指示所述第三资源集合中的资源或资源的标识与所述第一端口的端口有一一对应关系。又例如第一上行指示信息指示所述第三资源集合中的一个资源或一个资源的标识对应多个所述第一端口的端口。又例如又例如第一上行指示信息指示所述第三资源集合中的多个资源或多个资源的标识对应一个所述第一端口的端口。用于分别指示每个端口的波束
可选的，本实施例中第一资源集合中资源的不同标识对应的资源可以有部分重复。 可选的，本实施例中第三资源集合中资源的不同标识对应的资源可以有部分重复。
所述基站在第一端口上与所述终端进行无线传输。所述第一端口包括一个或多个端口。
本发明实施例中可选的，基第一端口与所述第一上行指示信息指示的资源上映射的信号的端口，也可以不具有空间准共址关系。例如，第一端口与所述第一上行指示信息指示的资源上映射的信号的端口口具有预设的映射关系；或者两者对应的波束具有关联；或者两者空间QCL参数差值小于某个阈值；或者第一端口中多个信号的端口的空间QCL参数平均值与第一上行指示信息指示的资源上信号对应的端口的空间QCL参数值相同等。
该方法用于实现指示终端根据第一上行指示信息指示的资源上映射的信号的接收波束，确定第一端口传输的信号或信道的波束。例如当两者具有空间QCL关系时，终端采用相同的接收波束接收第一端口传输的信号或信道，当两者或者两者空间QCL参数差值小于某个阈值，则终端接收第一端口传输的信号或信道采用的波束为第一上行指示信息指示的资源上映射的信号的接收波束附近的波束，或终端接收第一端口传输的信号或信道采用的波束为第一上行指示信息指示的资源上映射的信号的接收波束范围内的波束，例如波束宽度更窄的波束或增益更大的波束或加权的权值数量更多的波束。
可选的，上述第一端口与所述第一上行指示信息指示的资源上映射的信号的端口之间的关系为基站指示的。
本发明实施例中可选的，所述方法还包括：
可选的，所述基站向所述终端发送第二上行指示信息，所述第二上行指示信息指示所述第一资源集合。
可选的，第二上行指示信息可以包含第一资源集合的至少一个资源标识和至少一个第一信号资源的标识。一个第一资源集合的资源标识可以对应一个或多个第一信号中资源的标识。所述第一端口可以用于一下至少之一的传输：CSI-RS，DMRS，同步信号，PDSCH，PDCCH，SRS，前导序列。所述DMRS为PDSCH的DMRS，或PDCCH的DMRS，或PUSCH的DMRS，或PUCCH的DMRS。所述CSI-RS可以为非零功率的CSI-RS，也可以是零功率的CSI-RS。
可选的，上述第一上行指示信息或第二上行指示信息可以通过各种信令承载，可参考前文的实施例。
可选的，上述步骤302中的第二信号还可以不是当前发送的信号，此时在步骤304中第一上行指示信息还用于指示信号的资源集合的标识，例如SRS资源集合的标识或SRS资源配置的标识，用于指示步骤302中的第二信号报告对应的信号，例如第二信号为哪次发送的SRS。
可选的，可以仅使用步骤301和304，此时步骤304中的第一上行指示信息用于指示第一资源集合中的资源或第一资源集合中资源的标识。此时步骤304中的实施例可以将第三资源集合理解为第一资源集合。
可选的，可以仅使用步骤302和304，此时步骤304中的第一上行指示信息用于指示第二资源集合中的资源或第二资源集合中资源的标识。此时步骤304中的实施例可以将第三资源集合理解为第二资源集合。
针对上述方法实施例：
可选的，各个资源集合的元素，可以是波束，波束对连接(BPL,beam pair link)、或下行信号资源(可能包含端口号)、或上行信号的资源(可能包含端口号)。
可选的，当上下行波束具有互易性时，可以根据指示的上行资源确定下行资源；或者根据指示的下行资源确定上行资源。
可选的，基站还可以指示波束类型，例如通过资源指示确定出基站端波束，终端根据配对的波束或波束组确定终端波束；例如通过资源指示确定出终端波束，则终端收发使用相同的波束。
可选的，基站可以维护多个第一资源集合，例如包括上行资源集合和下行资源集合，终端根据传输方向可以确定具体用哪个集合。基站可以维护多个第一资源集合，通过信令指示终端具体是哪个。
本发明实施例进一步给出实现上述方法实施例中各步骤及方法的装置实施例。前述方法实施例的方法、步骤、技术细节以及技术效果等同样适用于装置实施例，后续不再详细说明。
图4示出一种网络设备的结构示意图，该网络设备可应用于如图1所示的系统。网络设备20包括一个或多个远端射频单元(remote radio unit,RRU)701和一个或多个基带单元(baseband unit，BBU)702。RRU701可以称为收发单元、收发机、收发电路或者收发器等等，其可以包括至少一个天线7011和射频单元7012。RRU701分主要用于射频信号的收发以及射频信号与基带信号的转换，例如用于向终端发送上述实施例中的信令指示或参考信号。BBU702部分主要用于进行基带处理，对网络设备进行控制等。RRU701与BBU702可以是可以是物理上设置在一起，也可以物理上分离设置的，即分布式基站。
BBU702为网络设备的控制中心，也可以称为处理单元，主要用于完成基带处理功能，如信道编码，复用，调制，扩频等等。在一个示例中，BBU702可以由一个或多个单板构成，多个单板可以共同支持单一接入制式的无线接入网(如5G网络)，也可以分别支持不同接入制式的无线接入网。BBU702还包括存储器7021和处理器7022。存储器7021用以存储必要的指令和数据。处理器7022用于控制网络设备进行必要的动作。存储器7021和处理器7022可以服务于一个或多个单板。也就是说，可以每个单板上单独设置存储器和处理器。也可以是多个单板公用相同的存储器和处理器。此外每个单板上还设置有必要的电路。
实际系统中，上述网络设备可以有简化的结构，例如仅包含处理器、收发器等。
上述网络设备可以用于实现前述方法实施例的方法，针对图2对应的方法：
处理器，用于根据第一测量报告，确定可用于所述基站与其服务的终端之间进行无线传输的第一资源集合，其中，所述第一测量报告为所述终端之前上报的测量报告；
还用于根据第二测量报告，确定可用于所述基站与所述终端之间进行无线传输的第二资源集合，其中，所述第二测量报告为所述终端当前上报的测量报告；
还用于根据所述第一资源集合和所述第二资源集合，确定可用于所述基站与所述终端之间进行无线传输的第三资源集合，所述第三资源集合为所述第一资源集合资源集合与所述第二资源集合两者合集的部分资源或全部资源；
收发器，用于向所述终端发送第一下行指示信息，所述第一下行指示信息指示所述第三资源集合中的至少一个资源。
本发明实施例中，收发器，可以用于接收终端之前上报的测量报告和当前上报的测量报告。
可选的，所述收发器，还用于向所述终端发送第二下行指示信息，所述第二下行指示信息指示所述第一资源集合。
可选的，所述收发器，还用于在第一端口上向所述终端发送信号，所述第一端口与所述第一下行指示信息指示的至少一个资源对应的端口具有空间准共址关系。上述信号可以是下行参考信号、PDSCH等。
可选的，所述收发器，还用于向所述终端发送第三下行指示信息，所述第三下行指示信息指示上述第一端口。
上述网络设备可以用于实现前述方法实施例的方法，针对图3对应的方法：
处理器，用于根据来自于终端的第一信号占用的资源，确定可用于所述基站与所述终端之间进行无线传输的第一资源集合，其中，所述第一信号为所述终端之前发送的信号；
根据来自于所述终端的第二信号占用的资源，确定可用于所述基站与所述终端之间进行无线传输的第二资源集合，其中，所述第二信号为所述终端当前发送的信号；
根据所述第一资源集合和所述第二资源集合，确定可用于所述基站与所述终端之间进行无线传输的第三资源集合，所述第三资源集合为所述第一资源集合资源集合与所述第二资源集合两者合集的部分资源或全部资源；
收发器，用于向所述终端发送第一上行指示信息，所述第一上行指示信息指示所述第三资源集合中的至少一个资源。
本发明实施例中，收发器，可以用于接收所述第一信号和第二信号。
可选的，所述收发器，还用于向所述终端发送第二上行指示信息，所述第二上行指示信息指示所述第一资源集合。
可选的，所述收发器，还用于在第一端口上接收所述终端的信号，所述第一端口与所述第一上行指示信息指示的至少一个资源对应的端口具有空间准共址关系。上述信号可以是上行参考信号、PUSCH等。可选的，所述收发器，还用于向所述终端发送第三上行指示信息，所述第三上行指示信息指示所述第一端口。
图5提供了一种终端的结构示意图。该终端可适用于图1所示出的系统中。为了便于说明，图5仅示出了终端的主要部件。如图5所示，终端10包括处理器、存储器、控制电路或天线以及输入输出装置。处理器主要用于对通信协议以及通信数据进行处 理，以及对整个终端进行控制，执行软件程序，处理软件程序的数据。存储器主要用于存储软件程序和数据，例如存储上述实施例中所描述的码本。控制电路主要用于基带信号与射频信号的转换以及对射频信号的处理。控制电路和天线一起也可以叫做收发器，主要用于收发电磁波形式的射频信号。具输入输出装置，例如触摸屏、显示屏或键盘等主要用于接收用户输入的数据以及对用户输出数据。
当终端开机后，处理器可以读取存储单元中的软件程序，解释并执行软件程序的指令，处理软件程序的数据。当需要通过无线发送数据时，处理器对待发送的数据进行基带处理后，输出基带信号至射频电路，射频电路将基带信号进行射频处理后将射频信号通过天线以电磁波的形式向外发送。当有数据发送到终端时，射频电路通过天线接收到射频信号，将射频信号转换为基带信号，并将基带信号输出至处理器，处理器将基带信号转换为数据并对该数据进行处理。
本领域技术人员可以理解，为了便于说明，图5仅示出了一个存储器和处理器。在实际的终端中，可以存在多个处理器和存储器。存储器也可以称为存储介质或者存储设备等，本发明实施例对此不做限制。
作为一种可选的实现方式，处理器可以包括基带处理器和中央处理器，基带处理器主要用于对通信协议以及通信数据进行处理，中央处理器主要用于对整个终端进行控制，执行软件程序，处理软件程序的数据。图5中的处理器集成了基带处理器和中央处理器的功能，本领域技术人员可以理解，基带处理器和中央处理器也可以是各自独立的处理器，通过总线等技术互联。本领域技术人员可以理解，终端可以包括多个基带处理器以适应不同的网络制式，终端可以包括多个中央处理器以增强其处理能力，终端的各个部件可以通过各种总线连接。基带处理器也可以表述为基带处理电路或者基带处理芯片。中央处理器也可以表述为中央处理电路或者中央处理芯片。对通信协议以及通信数据进行处理的功能可以内置在处理器中，也可以以软件程序的形式存储在存储单元中，由处理器执行软件程序以实现基带处理功能。
示例性的，在发明实施例中，可以将具有收发功能的天线和控制电路视为终端10的收发单元801，将具有处理功能的处理器视为终端10的处理单元802。如图5所示，终端10包括收发单元801和处理单元802。收发单元也可以称为收发器、收发机或收发装置等。可选的，可以将收发单元801中用于实现接收功能的器件视为接收单元，将收发单元801中用于实现发送功能的器件视为发送单元，即收发单元801包括接收单元和发送单元示例性的，接收单元也可以称为接收机、接收器或接收电路等，发送单元可以称为发射机、发射器或者发射电路等。
上述终端可以用于实现前述方法实施例中的方法，针对图2对应的方法：
收发器，用于接收来自于基站的第一下行指示信息，所述第一下行指示信息指示可用于所述基站与所述终端之间进行无线传输的第一资源集合；
处理器，用于根据来自于所述基站的第一信号占用的资源，确定可用于所述基站与所述终端之间进行无线传输的第二资源集合；
还用于根据所述第一资源集合和所述第二资源集合，确定可用于所述基站与所述终端之间进行无线传输的第三资源集合，所述第三资源集合为所述第一资源集合资源 集合与所述第二资源集合两者合集的部分资源或全部资源；
收发器，还用于接收来自于所述基站的第二下行指示信息，所述第二下行指示信息指示所述第三资源集合中的至少一个资源。
可选的，所述收发器，还用于在第一端口接收来自于所述基站的信号，所述第一端口与所述第一下行指示信息指示的至少一个资源对应的端口具有空间准共址关系。
可选的，所述收发器，还用于接收所述基站发送的第三下行指示信息，所述第三下行指示信息指示上述第一端口。
可选的，所述收发器，还用于向所述终端发送第三下行指示信息，所述第三下行指示信息指示上述第一端口。
针对图2对应的方法，图5所示的终端，还可以有另一种实现上述方案的方式，具体的：
收发器，用于向基站上报第一测量报告和第二测量报告，其中，所述第一测量报告为所述终端之前上报的测量报告，所述第二测量报告为所述终端当前上报的测量报告；
所述收发器，还用于接收来自于所述基站的第一下行指示信息，所述第一下行指示信息指示第三资源集合中的至少一个资源。
该实施例中，其他技术细节，例如第三资源集合的确定方法等，可参考前述方法实施例。
图5所示的终端可以用于实现前述方法实施例中的方法，针对图3对应的方法：
收发器，用于接收来自于基站的第一上行指示信息，所述第一上行指示信息指示可用于所述基站与所述终端之间进行无线传输的第一资源集合；
在可用于所述基站与所述终端之间进行无线传输的第二资源集合上向所述基站发送第一信号；
处理器，用于根据所述第一资源集合和所述第二资源集合，确定可用于所述基站与所述终端之间进行无线传输的第三资源集合，所述第三资源集合为所述第一资源集合资源集合与所述第二资源集合两者合集的部分资源或全部资源；
所述收发器，还用于接收来自于所述基站的第二上行指示信息，所述第二上行指示信息指示所述第三资源集合中的至少一个资源。
可选的，所述收发器，还用在第一端口上发送信号，所述第一端口与所述第二上行指示信息指示的至少一个资源对应的端口具有空间准共址关系。上述信号可以是上行参考信号、PUSCH等。
可选的，所述收发器，还用于接收来自于基站的第三上行指示信息，所述第三上行指示信息指示所述第一端口。
针对图3对应的方法，图5所示的终端，还可以有另一种实现上述方案的方式，具体的：
收发器，用于向基站发送第一信号和第二信号，其中，所述第一信号为所述收发 器之前发送的信号，所述第二信号为所述收发器当前发送的信号；
所述收发器，还用于接收来自于所述基站的第一上行指示信息，所述第一上行指示信息指示第三资源集合中的至少一个资源；
该实施例中，其他技术细节，例如第三资源集合的确定方法等，可参考前述方法实施例。
需要说明的是，本发明实施例中的“第一”、“第二”、“第三”等编号，仅仅是为了在一个实施例中区分具有相同名称的多个名词，并不表示次序或设备处理的顺序。不同实施例中具有不同编号的名词，可能具有相同的含义；不同实施例中具有相同编号的名词，也可能具有不同的含义。具体含义要根据具体方案确定。
在上述实施例中，可以全部或部分地通过软件、硬件、固件或者其任意组合来实现。当使用软件实现时，可以全部或部分地以计算机程序产品的形式实现。所述计算机程序产品包括一个或多个计算机指令。在计算机上加载和执行所述计算机程序指令时，全部或部分地产生按照本发明实施例所述的流程或功能。所述计算机可以是通用计算机、专用计算机、计算机网络、或者其他可编程装置。所述计算机指令可以存储在计算机可读存储介质中，或者从一个计算机可读存储介质向另一个计算机可读存储介质传输，例如，所述计算机指令可以从一个网站站点、计算机、服务器或数据中心通过有线(例如同轴电缆、光纤、数字用户线(DSL))或无线(例如红外、无线、微波等)方式向另一个网站站点、计算机、服务器或数据中心进行传输。所述计算机可读存储介质可以是计算机能够存取的任何可用介质或者是包含一个或多个可用介质集成的服务器、数据中心等数据存储设备。所述可用介质可以是磁性介质，(例如，软盘、硬盘、磁带)、光介质(例如，DVD)、或者半导体介质(例如固态硬盘Solid State Disk(SSD))等。

Claims (32)

  1. 一种通信方法，其特征在于，包括：
    基站根据第一测量报告，确定可用于所述基站与其服务的终端之间进行无线传输的第一资源集合，其中，所述第一测量报告为所述终端之前上报的测量报告；
    所述基站根据第二测量报告，确定可用于所述基站与所述终端之间进行无线传输的第二资源集合，其中，所述第二测量报告为所述终端当前上报的测量报告；
    所述基站根据所述第一资源集合和所述第二资源集合，确定可用于所述基站与所述终端之间进行无线传输的第三资源集合，所述第三资源集合为所述第一资源集合资源集合与所述第二资源集合两者合集的部分资源或全部资源；
    所述基站向所述终端发送第一下行指示信息，所述第一下行指示信息指示所述第三资源集合中的至少一个资源。
  2. 根据权利要求1所述的方法，其特征在于：
    所述第一测量报告包括所述第一资源集合的至少一个资源标识和测量值；
    所述第二测量报告包括所述第二资源集合的至少一个资源标识和测量值；
    所述第三资源集合包括所述第一资源集合和第二资源集合中测量值大于第一阈值的资源，或者所述第三资源集合包括所述第一资源集合和第二资源集合中测量值最优的一个或多个。
  3. 根据权利要求1或2所述的方法，其特征在于，所述方法还包括：
    所述基站向所述终端发送第二下行指示信息，所述第二下行指示信息指示所述第一资源集合。
  4. 根据权利要求1-3任一所述的方法，其特征在于，所述方法还包括：
    所述基站确定与所述第一下行指示信息指示的资源对应的端口具有空间准共址关系的第一端口；
    所述基站在第一端口上与所述终端进行无线传输。
  5. 一种通信方法，其特征在于，包括：
    终端接收来自于基站的第一下行指示信息，所述第一下行指示信息指示可用于所述基站与所述终端之间进行无线传输的第一资源集合；
    所述终端根据来自于所述基站的第一信号占用的资源，确定可用于所述基站与所述终端之间进行无线传输的第二资源集合；
    所述终端根据所述第一资源集合和所述第二资源集合，确定可用于所述基站与所述终端之间进行无线传输的第三资源集合，所述第三资源集合为所述第一资源集合资源集合与所述第二资源集合两者合集的部分资源或全部资源；
    所述终端接收来自于所述基站的第二下行指示信息，所述第二下行指示信息指示所述第三资源集合中的至少一个资源。
  6. 根据权利要求5所述的方法，其特征在于，所述第二下行指示信息包括所述第三资源集合中的所述至少一个资源的索引。
  7. 根据权利要求5或6所述的方法，其特征在于，所述第一信号包括以下至少之一：同步信号或参考信号。
  8. 根据权利要求5-7任一所述的方法，其特征在于，所述方法还包括：改成接收DCI
    所述终端接收来自于所述基站的第三下行指示信息，所述第三下行指示信息指示第一端口，所述第一端口与所述第二下行指示信息指示的所述至少一个资源对应的端口具有空间准共址关系。
  9. 一种通信方法，其特征在于，包括：
    基站根据来自于终端的第一信号占用的资源，确定可用于所述基站与所述终端之间进行无线传输的第一资源集合，其中，所述第一信号为所述终端之前发送的信号；
    所述基站根据来自于所述终端的第二信号占用的资源，确定可用于所述基站与所述终端之间进行无线传输的第二资源集合，其中，所述第二信号为所述终端当前发送的信号；
    所述基站根据所述第一资源集合和所述第二资源集合，确定可用于所述基站与所述终端之间进行无线传输的第三资源集合，所述第三资源集合为所述第一资源集合资源集合与所述第二资源集合两者合集的部分资源或全部资源；
    所述基站向所述终端发送第一上行指示信息，所述第一上行指示信息指示所述第三资源集合中的至少一个资源。
  10. 根据权利要求9所述的方法，其特征在于，所述方法还包括：
    所述基站向所述终端发送第二上行指示信息，所述第二上行指示信息指示所述第一资源集合。
  11. 根据权利要求9或10所述的方法，其特征在于，所述第一信号或第二信号包括以下至少之一：参考信号或随机接入前导序列。
  12. 根据权利要求9-11任一所述的方法，其特征在于，所述方法还包括：
    所述基站确定与所述第一上行指示信息指示的资源对应的端口具有空间准共址关系的第一端口；
    所述基站在第一端口上与所述终端进行无线传输。
  13. 一种通信方法，其特征在于，包括：
    终端接收来自于基站的第一上行指示信息，所述第一上行指示信息指示可用于所述基站与所述终端之间进行无线传输的第一资源集合；
    所述终端在可用于所述基站与所述终端之间进行无线传输的第二资源集合上向所述基站发送第一信号；；
    所述终端根据所述第一资源集合和所述第二资源集合，确定可用于所述基站与所述终端之间进行无线传输的第三资源集合，所述第三资源集合为所述第一资源集合资源集合与所述第二资源集合两者合集的部分资源或全部资源；
    所述终端接收来自于所述基站的第二上行指示信息，所述第二上行指示信息指示所述第三资源集合中的至少一个资源。
  14. 根据权利要求13所述的方法，其特征在于，所述第一信号包括以下至少之一：参考信号或随机接入前导序列。
  15. 根据权利要求13或14所述的方法，其特征在于，所述第二上行指示信息包括所述第三资源集合中的所述至少一个资源的索引。
  16. 根据权利要求13-15任一所述的方法，其特征在于，所述方法还包括：
    所述终端接收来自于所述基站的第三上行指示信息，所述第上行指示信息指示第一端口，所述第一端口与所述第二上行指示信息指示的所述至少一个资源对应的端口具有空间准共址关系。
  17. 一种基站，其特征在于，包括：
    处理器，用于根据第一测量报告，确定可用于所述基站与其服务的终端之间进行无线传输的第一资源集合，其中，所述第一测量报告为所述终端之前上报的测量报告；
    还用于根据第二测量报告，确定可用于所述基站与所述终端之间进行无线传输的第二资源集合，其中，所述第二测量报告为所述终端当前上报的测量报告；
    还用于根据所述第一资源集合和所述第二资源集合，确定可用于所述基站与所述终端之间进行无线传输的第三资源集合，所述第三资源集合为所述第一资源集合资源集合与所述第二资源集合两者合集的部分资源或全部资源；
    收发器，用于向所述终端发送第一下行指示信息，所述第一下行指示信息指示所述第三资源集合中的至少一个资源。
  18. 根据权利要求17所述的基站，其特征在于：
    所述第一测量报告包括所述第一资源集合的至少一个资源标识和测量值；
    所述第二测量报告包括所述第二资源集合的至少一个资源标识和测量值；
    所述第三资源集合包括所述第一资源集合和第二资源集合中测量值大于第一阈值的资源，或者所述第三资源集合包括所述第一资源集合和第二资源集合中测量值最优的一个或多个。
  19. 根据权利要求17或18所述的基站，其特征在于：
    所述收发器，还用于向所述终端发送第二下行指示信息，所述第二下行指示信息指示所述第一资源集合。
  20. 根据权利要求17-19任一所述的方法，其特征在于：
    所述收发器，还用于在第一端口上向所述终端发送第一信号，所述第一端口与所述第一下行指示信息指示的所述至少一个资源对应的端口具有空间准共址关系。
  21. 一种终端，其特征在于：
    所述终端包括处理器和收发器；
    所述收发器，用于接收来自于基站的第一下行指示信息，所述第一下行指示信息指示可用于所述基站与所述终端之间进行无线传输的第一资源集合；
    所述处理器，用于根据来自于所述基站的第一信号占用的资源，确定可用于所述基站与所述终端之间进行无线传输的第二资源集合；
    还用于根据所述第一资源集合和所述第二资源集合，确定可用于所述基站与所述终端之间进行无线传输的第三资源集合，所述第三资源集合为所述第一资源集合资源集合与所述第二资源集合两者合集的部分资源或全部资源；
    所述收发器，还用于接收来自于所述基站的第二下行指示信息，所述第二下行指示信息指示所述第三资源集合中的至少一个资源。
  22. 根据权利要求21所述的终端，其特征在于：
    所述收发器，还用于在第一端口接收来自于所述基站的第二信号，所述第一端口与所述第一下行指示信息指示的至少一个资源对应的端口具有空间准共址关系。
  23. 根据权利要求21或22所述的终端，其特征在于，所述第一信号包括以下至少之一：同步信号或参考信号。
  24. 一种基站，其特征在于；
    所述基站包括处理器和收发器；
    所述处理器，用于根据来自于终端的第一信号占用的资源，确定可用于所述基站与所述终端之间进行无线传输的第一资源集合，其中，所述第一信号为所述终端之前发送的信号；
    根据来自于所述终端的第二信号占用的资源，确定可用于所述基站与所述终端之间进行无线传输的第二资源集合，其中，所述第二信号为所述终端当前发送的信号；
    根据所述第一资源集合和所述第二资源集合，确定可用于所述基站与所述终端之间进行无线传输的第三资源集合，所述第三资源集合为所述第一资源集合与所述第二资源集合两者合集的部分资源或全部资源；
    所述收发器，用于向所述终端发送第一上行指示信息，所述第一上行指示信息指示所述第三资源集合中的至少一个资源。
  25. 根据权利要求24所述的基站，其特征在于：
    所述收发器，还用于向所述终端发送第二上行指示信息，所述第二上行指示信息指示所述第一资源集合。
  26. 根据权利要求24或25所述的基站，其特征在于：
    所述收发器，还用于在第一端口上接收所述终端的第三信号，所述第一端口与所述第一上行指示信息指示的至少一个资源对应的端口具有空间准共址关系。
  27. 一种终端，其特征在于：
    所述终端，包括收发器和处理器；
    所述收发器，用于接收来自于基站的第一上行指示信息，所述第一上行指示信息指示可用于所述基站与所述终端之间进行无线传输的第一资源集合；在可用于所述基站与所述终端之间进行无线传输的第二资源集合上向所述基站发送第一信号；
    所述处理器，用于根据所述第一资源集合和所述第二资源集合，确定可用于所述基站与所述终端之间进行无线传输的第三资源集合，所述第三资源集合为所述第一资源集合与所述第二资源集合两者合集的部分资源或全部资源；
    所述收发器，还用于接收来自于所述基站的第二上行指示信息，所述第二上行指示 信息指示所述第三资源集合中的至少一个资源。
  28. 根据权利要求27所述的终端，其特征在于：
    所述收发器，还用在第一端口上发送第一信号，所述第一端口与所述第二上行指示信息指示的所述至少一个资源对应的端口具有空间准共址关系。
  29. 根据权利要求27或28所述的终端，其特征在于，所述第一信号包括以下至少之一：参考信号或随机接入前导序列。
  30. 根据权利要求27-29任一所述的终端，其特征在于，所述第二上行指示信息包括所述第三资源集合中的所述至少一个资源的索引。
  31. 一种计算机可读存储介质，包含指令，当其在计算机上运行时，使得计算机执行如权利要求1-16任一项所涉及的方法。
  32. 一种包含指令的计算机程序产品，当其在计算机上运行时，使得计算机执行如权利要求1-16任一项所涉及的方法。
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