WO2022222829A1 - Procédé et appareil de sélection de ressources, et dispositif de communication - Google Patents

Procédé et appareil de sélection de ressources, et dispositif de communication Download PDF

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Publication number
WO2022222829A1
WO2022222829A1 PCT/CN2022/086661 CN2022086661W WO2022222829A1 WO 2022222829 A1 WO2022222829 A1 WO 2022222829A1 CN 2022086661 W CN2022086661 W CN 2022086661W WO 2022222829 A1 WO2022222829 A1 WO 2022222829A1
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information
communication device
resource
service
transmit
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PCT/CN2022/086661
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English (en)
Chinese (zh)
Inventor
刘是枭
纪子超
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维沃移动通信有限公司
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Publication of WO2022222829A1 publication Critical patent/WO2022222829A1/fr

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation

Definitions

  • the present application belongs to the field of wireless communication technologies, and in particular relates to a resource selection method, apparatus and communication device.
  • the receiving (Receive, RX) user terminal User Equipment, UE
  • the TX UE uses the recommended resources for transmission
  • RX The UE recommends resources unfavorable for transmission to the TX UE, and the TX UE excludes these resources during resource selection; or, the UE responsible for resource coordination or scheduling, that is, the resource coordination or scheduling UE (Co-UE) to another UE (such as the TX UE) UE) recommends resources, and the TX UE uses the recommended resources for transmission or excludes the resources during resource selection.
  • the resource coordination or scheduling UE Co-UE
  • the TX UE uses the recommended resources for transmission or excludes the resources during resource selection.
  • the TX UE needs to send request information to the RX UE or the UE responsible for coordination (Co-UE). After receiving the request information, the RX UE or the Co-UE selects resources, and selects the resources that meet the requirements and/or do not meet the requirements. The resources are signaled to the TX UE. However, if an RX UE or Co-UE receives request information from multiple UEs within a period of time or at the same time, how to determine the order or priority or weight of resource recommendation or resource scheduling or resource selection for different UEs is not yet available. Give an effective solution.
  • the embodiments of the present application provide a resource selection method, apparatus, and communication device, which can solve the problem of how to determine whether to recommend resources or resources for different UEs when one RX UE or Co-UE receives request information from multiple UEs within a period of time or at the same time.
  • the problem of parameters such as scheduling or resource selection order or priority or weight.
  • a first aspect provides a resource selection method, comprising: a first communication device receiving at least one piece of first information; determining a first target value of at least one second communication device according to a first parameter; wherein the second communication device Be the sender of the first information and/or the receiver of the second information; according to the first target value, select resources for the at least one second communication device, or perform resource selection for the at least one second communication device scheduling, or performing resource recommendation for the at least one second communication device.
  • a resource selection apparatus comprising: a first receiving module for receiving at least one piece of first information; a first determining module for determining a first target of at least one second communication device according to a first parameter value; wherein, the second communication device is the sender of the first information and/or the receiver of the second information; the execution module is configured to perform the execution for the at least one second communication device according to the first target value
  • the resource selection is either performing resource scheduling for the at least one second communication device, or performing resource recommendation for the at least one second communication device.
  • a method for sending information comprising: a first communication device receiving at least one piece of first information; determining a second target value of at least one second communication device according to a first parameter, wherein the second communication device is the sending end of the first information and/or the receiving end of the second information; according to the second target value, the second information is sent to the at least one second communication device.
  • an information sending apparatus comprising: a second receiving module for receiving at least one first piece of information; a second determining module for determining a second target of at least one second communication device according to the first parameter value, wherein the second communication device is the sender of the first information and/or the receiver of the second information; the first sending module, according to the second target value, sends to the at least one second communication device second information.
  • a communication device comprising a processor, a memory, and a program or instruction stored on the memory and executable on the processor, the program or instruction being executed by the processor When executed, the steps of the method as described in the first aspect are realized, or the steps of the method as described in the third aspect are realized.
  • a communication device including a processor and a communication interface, wherein the processor is configured to implement the steps of the method described in the first aspect, or the steps of the method described in the third aspect,
  • the communication interface is used to communicate with external devices.
  • a readable storage medium is provided, and a program or an instruction is stored on the readable storage medium, and when the program or instruction is executed by a processor, the steps of the method described in the first aspect, or the The steps of the method described in the third aspect.
  • a chip in an eighth aspect, includes a processor and a communication interface, the communication interface is coupled to the processor, and the processor is configured to run a program or an instruction to implement the method according to the first aspect steps, or steps of implementing the method according to the third aspect.
  • a computer program/program product is provided, the computer program/program product is stored in a non-transitory storage medium, and the program/program product is executed by at least one processor to implement the first aspect
  • the first communication device when receiving at least one piece of first information, determines the first target value of at least one second communication device according to the first parameter, and the second communication device is the sender and the sender of the first information. /or the receiving end of the second information, and then, according to the first target value, perform resource selection, resource scheduling or resource recommendation for the at least one second communication device, so that when receiving at least one first information, Determine resource selection, or resource scheduling or resource recommendation for the first information, so as to improve the transmission performance of the system.
  • FIG. 1 shows a schematic diagram of a wireless communication system to which an embodiment of the present application can be applied
  • FIG. 2 shows a schematic flowchart of a resource selection method provided by an embodiment of the present application
  • FIG. 3 shows an application scenario in the embodiment of the present application
  • FIG. 4 shows another application scenario in the embodiment of the present application
  • FIG. 5 shows a schematic flowchart of an information sending method provided by an embodiment of the present application
  • FIG. 6 shows a schematic structural diagram of a resource selection apparatus provided by an embodiment of the present application.
  • FIG. 7 shows a schematic structural diagram of an information sending apparatus provided by an embodiment of the present application.
  • FIG. 8 shows a schematic structural diagram of a communication device provided by an embodiment of the present application.
  • FIG. 9 shows a schematic diagram of a hardware structure of a terminal provided by an embodiment of the present application.
  • FIG. 10 shows a schematic diagram of a hardware structure of a network side device provided by an embodiment of the present application.
  • first, second and the like in the description and claims of the present application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It is to be understood that the terms so used are interchangeable under appropriate circumstances so that the embodiments of the present application can be practiced in sequences other than those illustrated or described herein, and that "first”, “second” distinguishes Usually it is a class, and the number of objects is not limited.
  • the first object may be one or multiple.
  • “and/or” in the description and claims indicates at least one of the connected objects, and the character “/" generally indicates that the associated objects are in an "or” relationship.
  • LTE Long Term Evolution
  • LTE-Advanced LTE-Advanced
  • LTE-A Long Term Evolution-Advanced
  • CDMA Code Division Multiple Access
  • TDMA Time Division Multiple Access
  • FDMA Frequency Division Multiple Access
  • OFDMA Orthogonal Frequency Division Multiple Access
  • SC-FDMA Single-carrier Frequency-Division Multiple Access
  • system and “network” in the embodiments of the present application are often used interchangeably, and the described technology can be used not only for the above-mentioned systems and radio technologies, but also for other systems and radio technologies.
  • NR New Radio
  • the following description describes a New Radio (NR) system for example purposes, and uses NR terminology in most of the description below, but the techniques are also applicable to applications other than NR system applications, such as 6th generation (6th generation ) Generation, 6G) communication system.
  • 6th generation 6th generation
  • 6G 6th generation
  • FIG. 1 shows a schematic diagram of a wireless communication system to which an embodiment of the present application can be applied.
  • the wireless communication system includes a terminal 11 and a network-side device 12 .
  • the terminal 11 may also be called a terminal device or a user terminal (User Equipment, UE), and the terminal 11 may be a mobile phone, a tablet computer (Tablet Personal Computer), a laptop computer (Laptop Computer) or a notebook computer, a personal digital computer Assistant (Personal Digital Assistant, PDA), handheld computer, netbook, ultra-mobile personal computer (ultra-mobile personal computer, UMPC), mobile Internet device (Mobile Internet Device, MID), wearable device (Wearable Device) or vehicle-mounted device (VUE), pedestrian terminal (PUE) and other terminal-side devices, wearable devices include: smart watches, bracelets, headphones, glasses, etc.
  • the network side device 12 may be a base station or a core network, wherein the base station may be referred to as a Node B, an evolved Node B, an access point, a Base Transceiver Station (BTS), a radio base station, a radio transceiver, a basic service Set (Basic Service Set, BSS), Extended Service Set (Extended Service Set, ESS), Node B, Evolved Node B (eNB), Home Node B, Home Evolved Node B, WLAN Access Point, WiFi Node, Send Transmitting Receiving Point (TRP) or some other suitable term in the field, as long as the same technical effect is achieved, the base station is not limited to specific technical terms.
  • the base station in the NR system is taken as an example, but the specific type of the base station is not limited.
  • FIG. 2 shows a schematic flowchart of a resource selection method in an embodiment of the present application, and the method 200 may be executed by a first communication device.
  • the method may be performed by software or hardware installed on the first communication device.
  • the method may include the following steps.
  • the first communication device receives at least one piece of first information.
  • the first information may include one of the following (1) to (8).
  • the request information can be used to request the first communication device to recommend resources for the second communication device.
  • the request information may be used to request the first communication device to schedule resources for the second communication device.
  • the request information may be used to request the first communication device to select or reserve resources for the second communication.
  • the BSR information is used to notify the first communication device of the uplink resource size that needs to be allocated to the second communication device.
  • the SR information is used to indicate to the first communication device whether the second communication device has a resource request.
  • Resource recommendation trigger information may trigger the first communication device to recommend resources for the second communication device.
  • Resource scheduling trigger information may trigger the first communication device to perform resource scheduling for the second communication device.
  • Resource selection trigger information the request information may be used to request the first communication device to select or reserve resources for the second communication.
  • the first communication device may be a terminal or a control node.
  • the terminal may be an RX UE or a TX UE or a Co-UE (resource coordination or scheduling UE)
  • the control node may be a base station, a roadside unit (Road Side Unit, RSU) or a relay node.
  • RSU Roadside Unit
  • multiple TX UEs send resource recommendation requests to RX UEs
  • multiple TX UEs send resource recommendation requests to Co-UE.
  • S212 Determine a first target value of at least one second communication device according to the first parameter, wherein the second communication device is a sender of the first information and/or a receiver of the second information.
  • the second communication device may be a sender of the first information and/or a receiver of the second information.
  • the sending end of the first information and the receiving end of the second information may be the same.
  • the TX UE 1 sends a resource recommendation request to the RX UE or the Co-UE.
  • the second information (for example, the recommended resources) information) to TX UE 1.
  • the sender of the first information and the receiver of the second information may also be different. For example, in FIG.
  • TX UE 1 requests Co-UE for resources for communication and transmission with RX UE 2, and Co-UE can determine RX
  • the first target value of UE 2 can send second information to RX UE 2, for example, the recommended resource information, that is, TX UE 1 is the transmitter of the first information, and RX UE 2 is the receiver of the second information, or, Both TX UE 1 and RX UE 2 may also be receivers of the second information, that is, the Co-UE may send the second information to TX UE 1 and RX UE 2.
  • one second communication device may correspond to one piece of first information, that is, one piece of first information corresponds to one second communication device.
  • the second information may be at least one of the following:
  • Resource recommendation information can be used to indicate that the resource to be used by the second communication device is recommended, or it can be used to indicate that the resource to be used by the second communication device is not recommended.
  • Resource scheduling information can be used to indicate resources that can be used by the second communication device, or can be used to indicate resources that cannot be used by the second communication device.
  • the auxiliary information may be resource location information, where the resource location information is used to indicate resources that can be used by the second communication device or resources that cannot be used by the second communication device.
  • Resource selection information can be used to indicate resources that can be used by the second communication device, and can also be used to indicate resources that cannot be used by the second communication device.
  • the first target value may be used to determine whether to perform resource selection for the at least one second communication device, or to perform resource scheduling for the at least one second communication device, or to perform resource scheduling for the at least one second communication device.
  • the order, weight, or priority of resource recommendation by the communication device, and the first target value may also determine the order, weight, or priority of the first communication device to transmit the second information to multiple second communication devices.
  • the first parameter may include at least one of the following (1) to (12).
  • QoS Quality of Service
  • the QoS parameters may include at least one of the following (a) to (e).
  • sorting may be performed in ascending or descending order according to the service priorities of the services to be transmitted by the second communication device, and the first target value of the second communication device is determined according to the sorting result (that is, the first communication device performs resource selection for the second communication device or order or priority or weight of resource recommendation or resource scheduling). For example, the higher the service priority is, the higher the priority or the greater the weight of the first communication device to perform resource selection or resource recommendation or resource scheduling for the second communication device, or vice versa.
  • Service latency requirements For example, sorting may be performed in ascending or descending order according to the service delay requirements of the services to be transmitted by the second communication device, and the first target value of the second communication device is determined according to the sorting result (that is, the first communication device selects resources for the second communication device) or the order or priority or weight of resource recommendation or resource scheduling). For example, the higher the service delay requirement is, the higher the priority or the lower the weight of the first communication device to perform resource selection or resource recommendation or resource scheduling for the second communication device, or vice versa.
  • the volume of business data For example, sorting may be performed in ascending or descending order according to the service data volume of the services to be transmitted by the second communication device, and the first target value of the second communication device is determined according to the sorting result (that is, the first communication device selects resources for the second communication device) or the order or priority or weight of resource recommendation or resource scheduling). For example, the greater the amount of service data, the higher the priority or the greater the weight of the first communication device to perform resource selection or resource recommendation or resource scheduling for the second communication device, or vice versa.
  • Service reliability requirements For example, sorting may be performed in ascending or descending order according to the service reliability of the services to be transmitted by the second communication device, and the first target value of the second communication device is determined according to the sorting result (that is, the first communication device performs resource selection for the second communication device or order or priority or weight of resource recommendation or resource scheduling). For example, the greater the service reliability requirement is, the higher the priority or the greater the weight of the first communication device to perform resource selection or resource recommendation or resource scheduling for the second communication device, or vice versa.
  • Service communication distance requirements For example, ascending or descending sorting may be performed according to the service communication distance requirements of the services to be transmitted by the second communication device, and the first target value of the second communication device is determined according to the sorting result (that is, the first communication device selects resources for the second communication device) or the order or priority or weight of resource recommendation or resource scheduling). For example, the greater the service communication distance requirement is, the higher the priority or weight of the first communication device for resource selection or resource recommendation or resource scheduling for the second communication device, or vice versa.
  • the QoS parameter may be carried in the first information, and other QoS parameters, such as a service rate of a service, may be extended.
  • the number of times that the first communication device performs resource selection or resource scheduling or resource recommendation for the second communication device within the first time period may be obtained by sorting in ascending or descending order according to the number of times that the first communication device performs resource selection, resource scheduling or resource recommendation on the second communication device in the first time period. For example, the more times the first communication device performs resource selection, resource scheduling, or resource recommendation on the second communication device within the first time period, the higher the priority of the second communication device or the greater the weight of the second communication device. , or vice versa.
  • the first time period may be a period of time in history, and the time cutoff may be the current time or before the current time; the first time period may also be a time before the current time to a certain time in the future.
  • the first time period may include M time units, where M is a rational number greater than zero.
  • the time unit may be the length of the resource selection window, for example, the length of 32 time slots, and the first time period may be n resource selection windows, or 1/n of the resource selection window, where n is greater than 0 rational numbers.
  • the total number of resources for which the first communication device performs resource selection or resource scheduling or resource recommendation for the second communication device within the second time period is performed according to the total number of resources of the second communication device to obtain the first target value of the second communication device. For example, the more total resources the first communication device performs resource selection or resource scheduling or resource recommendation for the second communication device in the second time period, the higher the priority of the second communication device or the lower the weight of the second communication device. , or vice versa.
  • the second time period may be a period of time in history, and the time cutoff may be the current time or before the current time; the second time period may also be a time before the current time to a certain time in the future.
  • the total number of resources may be the sum of the resources that are beneficial to the second communication device for service transmission, or the sum of the resources that are unfavorable for the second communication device to use for service transmission, or the recommended second communication device. The sum of the number of resources used by the device and the total number of resources not recommended for use by the second communication device.
  • the second time period may include T time units, where T is a rational number greater than zero.
  • the time unit may be the length of the resource selection window, for example, the length of 32 time slots, and the second time period may be m resource selection windows, or 1/m of the resource selection window, where m is greater than 0 rational numbers.
  • the distance between the second communication device and the first communication device For example, sorting is performed in ascending or descending order according to the distance between the second communication device and the first communication device to obtain the first target value of the second communication device. For example, the greater the distance between the second communication device and the first communication device, the higher the priority of the second communication device or the greater the weight of the second communication device, or vice versa.
  • the distance between the second communication device and the first communication device may be determined by the difference between the zone IDs (Zone ID) of the second communication device and the first communication device, or may also be determined according to the distance between the second communication device and the first communication device.
  • the number of zones from the zone where the device is located (Zone) to the zone where the first communication device is located is determined (optionally, at the dimension or progress level, according to the range from the zone where the second communication device is located (Zone) to the first communication device
  • the number of Zones in the area where the device is located can also be determined according to the reference signal received power (Reference Signal Received Power, RSRP) of the first communication device receiving the second communication device.
  • RSRP Reference Signal Received Power
  • the time when the first information is received For example, sorting is performed in ascending order or descending order according to the receiving time of the first information to obtain the first target value of the second communication device. For example, the earlier the first information is received, the higher the priority of the corresponding second communication device or the higher the weight of the corresponding second communication device, or vice versa.
  • the communication type of the service that the second communication device needs to transmit For example, if the communication types of the services to be transmitted by the second communication device include broadcast, multicast and unicast, optionally, unicast has the highest priority or weight, multicast has the second priority or weight, and broadcast has the lowest priority or the lowest weight.
  • the communication type of the service to be transmitted by the second communication device may be carried in the first information.
  • the transmission time of the service that the second communication device needs to transmit may be the latest transmission time, or the earliest transmission time.
  • the transmission time may be the latest transmission time, or the earliest transmission time.
  • the order or priority or weight of the second communication device whose latest transmission time of the service to be transmitted is closer to the current time is higher, or the second communication device whose latest transmission time of the service to be transmitted is closer to the current time
  • the priority of the second communication device is higher, or the weight of the second communication device whose latest transmission time of the service to be transmitted is closer to the current time is higher.
  • the latest transmission time of the service to be transmitted by the second communication device may be carried in the first information.
  • the first communication device needs a transmission time for transmitting the second information.
  • the transmission time may be the latest transmission time, or the earliest transmission time.
  • the second communication device whose latest transmission time of the second information to be transmitted is closer to the current moment is ranked higher, or the second communication device whose latest transmission time of the second information to be transmitted is closer to the current moment.
  • the second information may be feedback signaling of the first information.
  • the latest transmission time that the first communication device needs to transmit the second information may be carried in the first information.
  • Target information of the second information includes but is not limited to at least one of the following (a) to (d).
  • the number of resources used for transmitting the second information may be sorted in ascending or descending order to obtain the first target value of the second communication device. For example, the greater the number of resources used to transmit the second information, the higher the priority of the second communication device, or vice versa. Alternatively, the greater the number of resources used to transmit the second information, the greater the weight of the second communication device, or vice versa.
  • the size of the resources used for transmitting the second information for example, the first target value of the second communication device can be obtained by sorting in ascending order or descending order according to the size of the resources used for transmitting the second information. For example, the larger the resource size for transmitting the second information, the higher the priority of the second communication device, or vice versa. Alternatively, the larger the size of the resource used for transmitting the second information, the larger the weight of the second communication device, or vice versa.
  • the maximum or minimum number of resources available for transmitting the second information for example, the first target value of the second communication device can be obtained by sorting in ascending or descending order according to the maximum or minimum number of resources available for transmitting the second information. For example, the greater the maximum number of resources available for transmitting the second information, the higher the priority of the second communication device, or vice versa. Alternatively, the greater the maximum number of resources available for transmitting the second information, the greater the weight of the second communication device, or vice versa. Alternatively, the smaller the minimum amount of resources available for transmitting the second information, the higher the priority of the second communication device, or vice versa. Alternatively, the smaller the minimum amount of resources available for transmitting the second information, the greater the weight of the second communication device, or vice versa.
  • the earliest time or the latest time of the resource available for transmitting the second information may be obtained by performing ascending or descending sorting according to the earliest time or the latest time of the resource available for transmitting the second information.
  • the later the earliest time of the resource available to transmit the second information the higher the priority of the second communication device, or vice versa.
  • the later the earliest time of the resource available for transmitting the second information the greater the weight of the second communication device, or vice versa.
  • the earlier the latest time of the resources available for transmitting the second information the higher the priority of the second communication device, or vice versa.
  • the earlier the latest time of the resource available for transmitting the second information the greater the weight of the second communication device, or vice versa.
  • the type of the second communication device For example, power-limited UEs (or energy-saving UEs) or randomly selected UEs (random selection UEs), or header UEs (header UEs) or relay UEs have priority, that is, higher priority or heavier weight, Or the position of the arrangement is higher.
  • power-limited UEs or energy-saving UEs
  • randomly selected UEs random selection UEs
  • header UEs header UEs
  • relay UEs have priority, that is, higher priority or heavier weight, Or the position of the arrangement is higher.
  • the type of the second communication device may be carried in the first information.
  • the type of the target receiving end corresponding to the second communication device For example, the second communication device requests a resource recommendation from the first communication device to transmit data to the third communication device, and the third communication device is the target receiver corresponding to the second communication device.
  • the target receiving end is a power-limited UE (or an energy-saving UE) or a randomly selected UE (random selection UE), or a header UE (header UE) or a relay UE
  • the second The ranking of the communication devices is higher, or the priority of the second communication device is higher, or the weight of the second communication device is heavier.
  • the first communication device performs resource selection for at least one second communication device according to the first target value, or performs resource scheduling for the at least one second communication device, or performs resource scheduling for the at least one second communication device Make resource recommendations.
  • the first communication device determines the sequence or priority or weight value of resource selection, resource scheduling, or resource recommendation for at least one second communication device according to the first target value, which can ensure the correct rate and timely transmission of services with higher priority. It also reduces the probability of service timeout, which can effectively improve the transmission performance of the system.
  • the first communication device obtains the first target parameter through control node configuration, protocol definition, relay node forwarding, or resource coordination or scheduling terminal notification, wherein the first The target parameter includes at least one of the following: the start time of the first time period or the configuration rule of the first time period, the start time of the second time period or the configuration rule of the first time period, the first time period parameter, indication information indicating whether to judge the first target value according to the first parameter, indication information indicating whether to perform resource selection or resource scheduling or resource recommendation according to the first target value, resource selection or resource scheduling or resource selection according to the first target value Recommended usage range, resource selection or resource scheduling or resource recommended usage content according to the first target value.
  • the first target parameter is configured or notified by one of the following: secondary link control information (Sidelink Control Information, SCI), downlink control information (Downlink Control Information, DCI), radio resource control (Radio Resource Control, RRC) signaling, medium access control (Medium Access Control, MAC) control element (Control Element, CE), secondary link feedback control information (Sidelink Feedback Control Information, SFCI).
  • SCI secondary link control information
  • DCI Downlink Control Information
  • RRC Radio Resource Control
  • RRC Radio Resource Control
  • MAC Medium Access Control
  • CE Control Element
  • SFCI secondary link feedback control information
  • the first communication device performs resource selection for the second communication device according to the first target value, or performs resource scheduling for the second communication device, or performs resource scheduling for the second communication device Resource recommendation is performed to obtain second information.
  • the second information may include at least one of the following (1) to (5).
  • Resource information that is beneficial for the data receiving end to receive including time-frequency domain resources and/or resource periods.
  • the validity period of the resources indicated in the recommendation information may include valid time length, valid time point, valid times, and the like.
  • the applicable communication type for the recommended information may include broadcast service and/or multicast service and/or unicast service.
  • the recommendation strength of the recommendation information For example, must apply, optional use, etc.
  • the first communication device may use the third time period as a unit to determine the first target value of the second communication device corresponding to the first information received in the third time period, and according to each second communication For the first target value of the device, select resources, schedule resources, or recommend resources for each second communication device in turn, and then send the second information to each second communication device.
  • the communication device sends the second information, and so on.
  • the third time period may include S time units, where S is a rational number greater than zero.
  • the time unit may be the length of the resource selection window, for example, the length of 32 time slots, and the third time period may be p resource selection windows, or 1/p of the resource selection window, where p is greater than 0 rational numbers.
  • the first communication device may not perform resource selection or resource scheduling or resource recommendation for the second communication device in units of time periods, and may implement resource selection or resource scheduling or resource recommendation in units of time intervals (ie, cycles) or by terminals.
  • the (ie, aperiodic) determination time is for the second communication device to perform resource selection, resource scheduling, or resource recommendation.
  • the first communication device can maintain a queue to be processed, and the sorting method of the queue is determined according to the first target value of each second communication device. For example, the higher the first target value (priority), the higher the position in the queue. forward.
  • the first communication device receives a piece of first information, it determines the position of the second communication device in the queue to be processed according to the first target value of the second communication device corresponding to the first information, and is performing resource selection and resource scheduling. Or when recommending resources, according to the order in the queue to be processed, respectively perform resource selection, resource scheduling or resource recommendation for the second communication device in the to-be-processed queue, and send the second information.
  • the multiple pieces of first information are determined according to the first target values of the second communication devices corresponding to the multiple pieces of first information.
  • the order between the two communication devices in the pending queue is determined according to the first target values of the second communication devices corresponding to the multiple pieces of first information.
  • the priority of the second communication device corresponding to the currently received first information is greater than or equal to
  • the first proportion of the second communication devices in the to-be-processed queue reorders the second communication devices in the to-be-processed queue according to the first target value, or reorders the currently received first information
  • the corresponding second communication device is placed in the P-th position of the queue to be processed, where P is less than Q, and Q is the total number of senders in the queue to be recommended. If the priority of the second communication device corresponding to the currently received first information is smaller than the first proportion of the second communication devices in the queue to be processed, the second communication device corresponding to the currently received first information is placed in the The tail of the pending queue.
  • the method may further include: sending the second information to the at least one second communication device, wherein the second information carries the information determined for the second communication device or the second information carries resource information determined for the second communication device that is not conducive to transmission; or the second information carries resource information determined for the second communication device that is conducive to transmission; Or the second information carries resource information determined for the second communication device that is not available for data transmission.
  • the second communication device may determine resource information used for data transmission.
  • the second information further carries the identifier of the target receiving end of the service that the second communication device needs to transmit.
  • the identifier can be the UE ID of the target receiver, or the group ID where the target receiver is located, that is, the group ID, or the group ID of the group where the target receiver is located, that is, the M_ID.
  • TX UE 1 requests Co-UE for resources for communication and transmission with RX UE 2
  • Co-UE can determine the first target value of RX UE 2
  • the second information may carry the identity of the RX UE 2.
  • the second communication device can determine the data transmission resource with the target receiving end.
  • the first communication device before the first communication device sends the second information to the second communication device, if at least one of the following conditions (1) to (3) is satisfied, the first communication device is discarded. Sending or transmitting the second information, or abandoning resource selection or resource scheduling or resource recommendation for the second communication device.
  • the transmission time of the second information exceeds the delay requirement of the service to be transmitted of the second communication device.
  • the transmission time of the second information may be the earliest transmission time of the second information or the latest transmission time of the second information.
  • the transmission time of the second information may be the time when the second information is sent from the first communication device, or may be the time when the second information arrives at the second communication device. Specifically, it may be determined according to the delay requirement of the service to be transmitted, the latest transmission time of the service to be transmitted, and the latest transmission time of the second information.
  • the first communication device may determine the transmission time of the second information before transmitting the second information, and then according to the transmission time of the second information Relevant information and network environment, estimate the transmission time of the second information from the first communication device to the second communication device, so as to estimate the time for the second information to reach the second communication device, so as to determine whether the time exceeds the delay demand, or the latest transmission time of the service to be transmitted, or the latest transmission time of the second information.
  • the collision problem that occurs when the recommended resources are selected can be solved, the feasibility of the solution can be further improved, and the transmission performance and system performance can be improved.
  • the second information when sending the second information to at least one second communication device, the second information may also be sent according to the first target value, for example, according to the first target value from small to large or from large to large In a minor order, the second information is sent to the second communication device.
  • FIG. 5 shows a flowchart of an information sending method provided by an embodiment of the present application, and the method 400 may be executed by a first communication device.
  • the method may be performed by software or hardware installed on the first communication device.
  • the method may include the following steps.
  • the first communication device receives at least one piece of first information.
  • This step is the same as S210 in the method 200 , for details, please refer to the description in the method 200 .
  • S512 Determine a second target value of at least one second communication device according to the first parameter, where the second communication device is a sender of the first information and/or a receiver of the second information.
  • the second target value may be used to indicate the order of sending the second information to the at least one second communication device, and the second target value may directly indicate the order of the second information, or, the second The target value may also indicate the priority of sending the second information, or the second target value may also indicate the weight of sending the second information, etc., but the determination method is the same as the first target value in the method 200.
  • the method 200 please refer to the method 200. related descriptions in . Others are the same as the method 200 , for details, please refer to the description in the method 200 .
  • the second information is the same as the second information in the method 200 , and reference may be made to the description in the method 200 for details.
  • the first communication device may send the second information to the second communication device according to the sequence indicated by the second target value.
  • the first communication device may perform resource selection for the second communication device, or perform resource scheduling for the second communication device in the manner described in the method 200, or
  • the second information is determined in the sequence of resource recommendation for the second communication device.
  • the first communication device may also perform resource selection for the second communication device, or perform resource scheduling for the second communication device, or perform resource recommendation for the second communication device according to other methods.
  • the second information is not specifically limited in this embodiment of the present application.
  • the first communication device when the first communication device receives at least one piece of first information, the first communication device determines the second target value of the second communication device according to the first parameter, and the second communication device is the first information The sending end and/or the receiving end of the second information, and then send the second information to the second communication device according to the second target value, so that when at least one first information is received, it can be determined to communicate with the second communication device in sequence
  • the device sends the corresponding resource selection, scheduling or recommendation information to ensure the accuracy and timeliness of service transmission with higher priority, and also reduce the probability of service timeout, which can effectively improve the transmission performance of the system.
  • the first communication device before the first communication device sends the second information to the second communication device, if at least one of the following conditions (1) to (3) is satisfied, the first communication device is discarded. Sending or transmitting the second information, or abandoning resource selection or resource scheduling or resource recommendation for the second communication device.
  • the transmission time of the second information exceeds the delay requirement of the service to be transmitted of the second communication device.
  • the transmission time of the second information may be the earliest transmission time or the latest transmission time.
  • the transmission time of the second information may be the time when the second information is sent from the first communication device, or It may be the time when the second information arrives at the second communication device. Specifically, it may be determined according to the delay requirement of the service to be transmitted, the latest transmission time of the service to be transmitted, and the latest transmission time of the second information.
  • the first communication device may determine the transmission time of the second information before transmitting the second information, and then according to the transmission time of the second information Relevant information and network environment, estimate the transmission time of the second information from the first communication device to the second communication device, so as to estimate the time for the second information to reach the second communication device, so as to determine whether the time exceeds the delay demand, or the latest transmission time of the service to be transmitted, or the latest transmission time of the second information.
  • the collision problem that occurs when the recommended resources are selected can be solved, the feasibility of the solution can be further improved, and the transmission performance and system performance can be improved.
  • the RX UE or the Co-UE performs resource recommendation to the TX UE as an example for description.
  • the recommended resource selection order, the recommended information sending order, the recommendation priority, or the weight may be determined according to at least one of the following rules (1) to (11).
  • the Qos parameter may include one of the following a) to e).
  • the recommended resource selection order and the recommended information sending order are sorted in ascending or descending order of business priorities;
  • the recommended resource selection order and the recommended information sending order are sorted in ascending or descending order of service delay requirements;
  • the recommended resource selection order and the recommended information sending order are sorted in ascending or descending order of business data volume;
  • the recommended resource selection order and the recommended information sending order are sorted in ascending or descending order of service reliability requirements;
  • the distance requirement of business communication range The recommended resource selection order and the recommended information sending order are sorted according to the ascending or descending order of the distance requirements of the business communication range.
  • the recommended resource selection order and the recommended information sending order are sorted in ascending or descending order of the times.
  • the recommended resource selection order and the recommended information sending order are sorted in ascending or descending order of the total number of resources; the total number of resources here may be the number of resources that are beneficial to the RX UE received, or the number of resources received without using the RX UE, or the number of resources received by the RX UE. Can be the sum of both.
  • the recommended resource selection order and the recommended information sending order are sorted in ascending or descending order of the distance between the TX UE and the RX UE or the Co-UE;
  • the difference between zone IDs is determined, or the number of zones from the TX UE to the RX UE or the Co-UE is determined, or it can be determined according to the RSRP of the TX UE received by the RX UE or the Co-UE.
  • each TX UE needs to transmit data. For example, if the communication types of N TX UEs are broadcast, multicast and unicast, optionally, unicast priority or broadcast priority.
  • the latest transmission time that the TX UE needs to transmit data is determined.
  • the closer the time point is to the current time the higher the priority or weight ratio, and the higher the ranking.
  • the latest transmission time of the RX UE or Co-UE feedback recommendation resource signaling is determined.
  • the above-mentioned QoS information of the service that each TX UE needs to transmit is carried by the resource recommendation request information.
  • L0, L1, L2, the first rule, whether the first rule is enabled or disabled, the scope of use of the first rule, and the content of use may also be control node configuration, protocol pre-definition, relay node forwarding, and terminal notification. , or it can be implemented independently by RX UE or Co UE; the configuration or notification method can be configured or notified through SCI, DCI, RRC, MAC CE, or SFCI, and the resource used for configuration or notification can be the physical downlink control channel (Physical downlink control channel).
  • control channel Physical downlink shared channel (PDSCH), Physical SideLink Control Channel (PSCCH), Physical SideLink Shared Channel (PSSCH), or Physical SideLink Feedback Channel (PSFCH).
  • the size of L0 may be the length of the resource selection window, for example, the length of 32 slots, or 1/N of the length of the resource selection window, or M times the length of the resource selection window.
  • the RX UE or Co-UE's recommendation information sending time for some TX UEs exceeds the delay deadline of the data to be transmitted by the TX UE, or exceeds the latest transmission time of the recommended information
  • the RX UE or Co-UE - The UE abandons the resource recommendation for this TX UE.
  • the latest transmission time of the recommendation information and the delay deadline of the data to be transmitted may be notified by requesting the recommendation information.
  • the recommendation information may carry the destination ID of the TX UE.
  • the RX UE or the Co-UE performs resource recommendation to the TX UE as an example for description.
  • the recommended resource selection order, recommendation information sending order, or priority or weight of different resource recommendation request senders are as follows At least one of (1) to (2) is determined by the rules.
  • the request information received at the same time it can be sorted according to the QoS parameter mentioned in the first embodiment, the number and times of resources recommended in a period of time, the distance between the TX UE and the RX UE or the Co-UE and other factors. Or, for the request information received at the same time, sort them randomly.
  • the sorting basis is (similar to the sorting basis in Embodiment 1):
  • QoS parameters of the data to be transmitted corresponding to the TX UE such as service priority, service data volume, service delay requirement, service reliability requirement, service communication distance requirement, etc.
  • the triggering condition of the preemption mechanism can be one of the following:
  • the distance between the TX UE corresponding to the newly received recommended resource request and the RX UE or Co-UE to the TX UE is less than or equal to the minimum value in the queue or greater than or equal to the maximum value in the queue; or less than or equal to x in the queue %, or greater than or equal to y% in the queue, the preemption mechanism is triggered.
  • the preemption mechanism is triggered only when the above conditions are met, otherwise the sorting is at the end of the queue.
  • the preemption mechanism can be one of the following:
  • the recommended order corresponding to the TX UE is located at the Nth position of the sequence, and the special one is at the first position.
  • the resource recommendation request information carries at least one of the following items 1 to 7.
  • business priority For example, business priority, TB size, communication distance requirement, reliability requirement, delay requirement (PDB), etc.
  • PDB delay requirement
  • the ID of the TX UE the ID of the target sender of the TX UE, the UE ID of the receiver of the recommendation request information, or the receiving group ID.
  • it can be the target UE ID or the group ID.
  • the recommendation information carries resource information that is helpful for the receiving end to receive data; or resources that are unfavorable for the receiving end to receive data.
  • the transmission resource location of the recommended information including time domain resources and/or frequency domain resources.
  • the content of the resource recommendation information may include at least one of the following items 1 to 5.
  • Resource information that is beneficial for the data receiving end to receive, including time-frequency domain resources and/or resource periods.
  • Unfavorable resource information received by the data receiving end including time-frequency domain resources and/or resource periods.
  • the recommendation strength of the recommendation information For example must apply, optional use.
  • the recommended resource may be one of the following 1 to 3 selected by the RX UE or the Co-UE according to the service characteristics of the received TX UE.
  • the resources that are beneficial to the RX UE corresponding to the TX UE are beneficial to data reception.
  • the execution subject may be a resource selection apparatus, or a control module in the resource selection apparatus for executing the resource selection method.
  • the resource selecting device provided by the embodiment of the present application is described by taking the resource selecting device executing the resource selecting method as an example.
  • FIG. 6 shows a schematic structural diagram of a resource selection apparatus provided by an embodiment of the present application.
  • the apparatus can be applied to a first communication device.
  • the apparatus 600 mainly includes: a first receiving module 601, a first determining module 602 and execution module 603.
  • the first receiving module 601 is configured to receive at least one first piece of information; the first determining module 602 is configured to determine the first target value of the at least one second communication device according to the first parameter;
  • the second communication device is the sender of the first information and/or the receiver of the second information;
  • the execution module 603 is configured to select resources for the at least one second communication device according to the first target value, or Perform resource scheduling for the at least one second communication device, or perform resource recommendation for the at least one second communication device.
  • the first information includes at least one of the following:
  • the second information includes at least one of the following:
  • the first parameter includes at least one of the following:
  • the transmission time of the service that the second communication device needs to transmit for example, the earliest transmission time or the latest transmission time of the service that the second communication device needs to transmit;
  • the transmission time at which the first communication device needs to transmit the second information for example, the earliest transmission time or the latest transmission time at which the first communication device needs to transmit the second information
  • the type of the target receiver corresponding to the second communication device is the same as the target receiver corresponding to the second communication device.
  • the QoS parameters include at least one of the following:
  • the first information carries at least one of the following:
  • the transmission time of the service that the second communication device needs to transmit for example, the earliest transmission time or the latest transmission time of the service that the second communication device needs to transmit;
  • the transmission time at which the first communication device needs to transmit the second information for example, the earliest transmission time or the latest transmission time at which the first communication device needs to transmit the second information
  • the type of the target receiving end of the service that the second communication device needs to transmit is the type of the target receiving end of the service that the second communication device needs to transmit.
  • the first time period includes M time units
  • the second time period includes T time units, where M and T are rational numbers greater than zero.
  • the target information of the second information includes at least one of the following:
  • the apparatus further includes:
  • a second sending module configured to perform resource selection for the at least one second communication device, or perform resource scheduling for the at least one second communication device, or perform resource scheduling for the at least one second communication device according to the first target value, or for the at least one first communication device.
  • send the second information to the at least one second communication device where the second information carries the transmission resource information determined for the second communication device; or the second communication device
  • the second information carries resource information determined for the second communication device that is not conducive to transmission; or the second information carries resource information determined for the second communication device that is conducive to transmission; or the second information carries There is resource information determined for the second communication device that is not available for data transmission.
  • the second information also carries an identifier of a target receiving end of the service that the second communication device needs to transmit.
  • the abandonment module is configured to abandon the sending or transmission of the second information, or abandon the sending or transmission of the second information if at least one of the following conditions is satisfied before sending the second information to the second communication device.
  • the second communication device performs resource selection or resource scheduling or resource recommendation:
  • the transmission time of the second information exceeds the delay requirement of the service to be transmitted of the second communication device
  • the transmission time of the second information exceeds the latest transmission time of the service to be transmitted of the second communication device
  • the transmission time of the second information exceeds the latest transmission time of the second information.
  • the apparatus may perform resource selection for the second communication device, or perform resource scheduling for the second communication device, or perform resource recommendation for the second communication device according to the first target value.
  • the first communication device sequentially performs resource selection, resource scheduling, or resource recommendation for the second communication device according to the order indicated by the first target value, so that the second communication devices corresponding to different first information can be ranked, and the priority can be guaranteed. It can improve the accuracy and timeliness of service transmission and reduce the probability of service timeout, which can effectively improve the transmission performance of the system.
  • the execution subject may be an information sending apparatus, or a control module in the resource selection apparatus for executing the information sending method.
  • the information sending apparatus provided by the embodiments of the present application is described by taking the information sending apparatus executing the information sending method as an example.
  • FIG. 7 shows a schematic structural diagram of an information sending apparatus provided by an embodiment of the present application.
  • the apparatus 700 is applied to a first communication device.
  • the apparatus 700 mainly includes: a second receiving module 701, a second determining module 702 and a first sending module 703 .
  • the second receiving module 701 is configured to receive at least one piece of first information; the second determining module 702 is configured to determine the second target value of the second communication device according to the first parameter, wherein the first The second communication device is the sending end of the first information and/or the receiving end of the second information; the first sending module 703 sends the second information to the second communication device according to the second target value.
  • the first information includes at least one of the following:
  • the second information includes at least one of the following:
  • the first parameter includes at least one of the following:
  • the first communication device needs to transmit the transmission time of the second information
  • the type of the target receiver corresponding to the second communication device is the same as the target receiver corresponding to the second communication device.
  • the QoS parameters include at least one of the following:
  • the first information carries at least one of the following:
  • the first communication device needs to transmit the transmission time of the second information
  • the type of the target receiver of the service that the second communication device needs to transmit is the type of the target receiver of the service that the second communication device needs to transmit.
  • the first time period includes M time units
  • the second time period includes T time units, where M and T are rational numbers greater than zero.
  • the target information of the second information includes at least one of the following:
  • the apparatus further includes: a abandonment module, configured to abandon the sending of the second information if at least one of the following conditions is satisfied before sending the second information to the second communication device Or transmit, or give up resource selection or resource scheduling or resource recommendation for the second communication device:
  • the transmission time of the second information exceeds the delay requirement of the service to be transmitted of the second communication device
  • the transmission time of the second information exceeds the latest transmission time of the service to be transmitted of the second communication device
  • the transmission time of the second information exceeds the latest transmission time of the second information.
  • the apparatus may send the second information to the second communication device according to the second target value.
  • the second information is sent to the second communication device in turn, so that the second communication devices corresponding to different first information can be sorted, and the correct rate of service transmission with higher priority can be guaranteed. and timeliness, but also reduces the probability of business timeout, which can effectively improve the transmission performance of the system.
  • the foregoing apparatus in this embodiment of the present application may be an apparatus, or may be a component, an integrated circuit, or a chip in a terminal or a network-side device.
  • the terminal may be a mobile terminal or a non-mobile terminal.
  • the mobile terminal may include, but is not limited to, the types of terminals 11 listed above, and the non-mobile terminal may be a server, a network attached storage (NAS), a personal computer (personal computer, PC), a television ( television, TV), teller machine, or self-service machine, etc., which are not specifically limited in the embodiments of the present application.
  • the foregoing device in the embodiment of the present application may be a device having an operating system.
  • the operating system may be an Android (Android) operating system, an ios operating system, or other possible operating systems, which are not specifically limited in the embodiments of the present application.
  • an embodiment of the present application further provides a communication device 800, including a processor 801, a memory 802, a program or instruction stored in the memory 802 and executable on the processor 801,
  • a communication device 800 including a processor 801, a memory 802, a program or instruction stored in the memory 802 and executable on the processor 801
  • the communication device 800 is a terminal
  • the program or instruction is executed by the processor 801
  • each process of the foregoing resource selection method embodiment, or each process of the foregoing information sending method embodiment can be realized, and the same technical effect can be achieved .
  • the communication device 800 is a network-side device, when the program or instruction is executed by the processor 801, each process of the foregoing resource selection method embodiment or each process of the foregoing information sending method embodiment is realized, and the same technical effect can be achieved. , in order to avoid repetition, it will not be repeated here.
  • An embodiment of the present application further provides a terminal, including a processor and a communication interface, where the processor is used for implementing each process of the foregoing resource selection method embodiments, or the foregoing information sending method embodiments, and the communication interface is used for external communication devices to communicate.
  • This terminal embodiment corresponds to the foregoing method embodiment, and each implementation process and implementation manner of the foregoing method embodiment can be applied to this terminal embodiment, and can achieve the same technical effect.
  • FIG. 9 is a schematic diagram of a hardware structure of a terminal implementing an embodiment of the present application.
  • the terminal 900 includes but is not limited to: a radio frequency unit 901, a network module 902, an audio output unit 903, an input unit 904, a sensor 905, a display unit 906, a user input unit 907, an interface unit 908, a memory 909, and a processor 910 and other components .
  • the terminal 900 may also include a power source (such as a battery) for supplying power to various components, and the power source may be logically connected to the processor 910 through a power management system, so as to manage charging, discharging, and power consumption through the power management system management and other functions.
  • a power source such as a battery
  • the terminal structure shown in FIG. 9 does not constitute a limitation on the terminal, and the terminal may include more or less components than shown, or combine some components, or arrange different components, which will not be repeated here.
  • the input unit 904 may include a graphics processor (Graphics Processing Unit, GPU) 9041 and a microphone 9042. Such as camera) to obtain still pictures or video image data for processing.
  • the display unit 906 may include a display panel 9061, which may be configured in the form of a liquid crystal display, an organic light emitting diode, or the like.
  • the user input unit 907 includes a touch panel 9071 and other input devices 9072 .
  • the touch panel 9071 is also called a touch screen.
  • the touch panel 9071 may include two parts, a touch detection device and a touch controller.
  • Other input devices 9072 may include, but are not limited to, physical keyboards, function keys (such as volume control keys, switch keys, etc.), trackballs, mice, and joysticks, which will not be repeated here.
  • the radio frequency unit 901 receives the downlink data from the network side device, and then processes it to the processor 910; in addition, sends the uplink data to the network side device.
  • the radio frequency unit 901 includes, but is not limited to, an antenna, at least one amplifier, a transceiver, a coupler, a low noise amplifier, a duplexer, and the like.
  • Memory 909 may be used to store software programs or instructions as well as various data.
  • the memory 909 may mainly include a storage program or instruction area and a storage data area, wherein the stored program or instruction area may store an operating system, an application program or instruction required for at least one function (such as a sound playback function, an image playback function, etc.) and the like.
  • the memory 909 may include a high-speed random access memory, and may also include a non-transitory memory, wherein the non-transitory memory may be a read-only memory (Read-On110Memor10, ROM), a programmable read-only memory (Programmable ROM, PROM), erasable programmable read-only memory (Erasable PROM, EPROM), electrically erasable programmable read-only memory (Electrical10EPROM, EEPROM) or flash memory.
  • ROM read-only memory
  • PROM programmable read-only memory
  • Erasable PROM Erasable PROM
  • EPROM electrically erasable programmable read-only memory
  • EEPROM electrically erasable programmable read-only memory
  • flash memory for example at least one magnetic disk storage device, flash memory device, or other non-transitory solid state storage device.
  • the processor 910 may include one or more processing units; optionally, the processor 910 may integrate an application processor and a modem processor, wherein the application processor mainly processes the operating system, user interface, application programs or instructions, etc., Modem processors mainly deal with wireless communications, such as baseband processors. It can be understood that, the above-mentioned modulation and demodulation processor may not be integrated into the processor 910.
  • the radio frequency unit 901 is configured to receive at least one piece of first information; the processor 910 is configured to determine a first target value of at least one second communication device according to the first parameter; wherein the second communication device is the first information The sender and/or the receiver of the second information; according to the first target value, perform resource selection for the at least one second communication device, or perform resource scheduling for the at least one second communication device, or The at least one second communication device performs resource recommendation.
  • the radio frequency unit 901 is configured to receive at least one piece of first information; the processor 910 is configured to determine a second target value of at least one second communication device according to the first parameter; wherein the second communication device is the first information The sending end and/or the receiving end of the second information; the radio frequency unit 901 is further configured to send the second information to the at least one second communication device according to the second target value.
  • the terminal may perform resource selection for the second communication device, or perform resource scheduling for the second communication device, or perform resource recommendation for the second communication device according to the first target value. For example, the terminal determines, according to the first target value, the order, priority, or weight of resource selection, resource scheduling, or resource recommendation performed by the second communication device, or, according to the second target value, determines to send data to at least one second communication device.
  • the order of the second information Therefore, the second communication devices corresponding to different first information can be sorted, the accuracy and timeliness of service transmission with higher priority can be ensured, and the probability of service timeout is also reduced, which can effectively improve the transmission performance of the system.
  • An embodiment of the present application further provides a network-side device, including a processor and a communication interface, where the processor is used to implement each process of the foregoing resource selection method embodiments, or each process of the foregoing information sending method embodiments, and the communication interface is used for external communication equipment.
  • the network side device embodiment corresponds to the above method embodiment, and each implementation process and implementation manner of the above method embodiment can be applied to the network side device embodiment, and can achieve the same technical effect.
  • the network device 1000 includes: an antenna 1001 , a radio frequency device 1002 , and a baseband device 1003 .
  • the antenna 1001 is connected to the radio frequency device 1002 .
  • the radio frequency device 1002 receives information through the antenna 1001, and sends the received information to the baseband device 1003 for processing.
  • the baseband device 1003 processes the information to be sent and sends it to the radio frequency device 1002
  • the radio frequency device 1002 processes the received information and sends it out through the antenna 1001 .
  • the above-mentioned frequency band processing apparatus may be located in the baseband apparatus 1003 , and the method performed by the network side device in the above embodiments may be implemented in the baseband apparatus 1003 .
  • the baseband apparatus 1003 includes a processor 1004 and a memory 1005 .
  • the baseband device 1003 may include, for example, at least one baseband board on which multiple chips are arranged, as shown in FIG. 10 , one of the chips is, for example, the processor 1004 , which is connected to the memory 1005 to call a program in the memory 1005 to execute
  • the network devices shown in the above method embodiments operate.
  • the baseband device 1003 may further include a network interface 1006 for exchanging information with the radio frequency device 1002, and the interface is, for example, a common public radio interface (CPRI for short).
  • CPRI common public radio interface
  • the network-side device in this embodiment of the present invention further includes: an instruction or program stored in the memory 1005 and executable on the processor 1004, and the processor 1004 invokes the instruction or program in the memory 1005 to execute the instruction or program shown in FIG. 6 or FIG. 7 . In order to avoid repetition, it is not repeated here.
  • An embodiment of the present application further provides a readable storage medium, where a program or an instruction is stored on the readable storage medium, and when the program or instruction is executed by a processor, each process of the foregoing resource selection method embodiment or the foregoing information is realized.
  • the various processes of the embodiments of the sending method can achieve the same technical effect, and are not repeated here in order to avoid repetition.
  • the processor is the processor in the terminal described in the foregoing embodiment.
  • the readable storage medium includes a computer-readable storage medium, such as a computer read-only memory (Read-Only Memory, ROM), a random access memory (Random Access Memory, RAM), a magnetic disk or an optical disk, and the like.
  • An embodiment of the present application further provides a chip, where the chip includes a processor and a communication interface, the communication interface is coupled to the processor, and the processor is configured to run a program or an instruction to implement the above resource selection method embodiments.
  • the chip includes a processor and a communication interface
  • the communication interface is coupled to the processor
  • the processor is configured to run a program or an instruction to implement the above resource selection method embodiments.
  • the chip mentioned in the embodiments of the present application may also be referred to as a system-on-chip, a system-on-chip, a system-on-chip, or a system-on-a-chip, or the like.
  • Embodiments of the present application also provide a computer program/program product, where the computer program/program product is stored in a non-transitory storage medium, and the program/program product is executed by at least one processor to implement the above resource selection
  • the computer program/program product is stored in a non-transitory storage medium, and the program/program product is executed by at least one processor to implement the above resource selection

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  • Mobile Radio Communication Systems (AREA)

Abstract

La présente demande concerne un procédé et un appareil de sélection de ressources, ainsi qu'un dispositif de communication, et appartient au domaine technique des communications sans fil. Selon les modes de réalisation de la présente demande, le procédé de sélection de ressources comprend les étapes suivantes : un premier dispositif de communication reçoit au moins un élément de premières informations ; détermine, en fonction d'un premier paramètre, une première valeur cible d'au moins un second dispositif de communication, le second dispositif de communication étant une extrémité de transmission des premières informations et/ou une extrémité de réception de secondes informations ; en fonction de ladite première valeur cible, exécute une sélection de ressources pour le(s) second(s) dispositifs de communication, ou exécute une planification de ressources pour le(s) second(s) dispositifs de communication, ou exécute une recommandation de ressources pour le(s) second(s) dispositifs de communication.
PCT/CN2022/086661 2021-04-19 2022-04-13 Procédé et appareil de sélection de ressources, et dispositif de communication WO2022222829A1 (fr)

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110972101A (zh) * 2018-09-28 2020-04-07 展讯半导体(南京)有限公司 副链路资源的分配和获取方法及装置、以及计算机可读介质
CN112291743A (zh) * 2020-10-23 2021-01-29 大唐高鸿数据网络技术股份有限公司 资源选择方法、装置及终端设备
CN112312351A (zh) * 2019-07-23 2021-02-02 北京三星通信技术研究有限公司 旁路传输的方法及设备
CN112333661A (zh) * 2020-10-23 2021-02-05 大唐高鸿数据网络技术股份有限公司 资源选择方法、装置及终端设备
WO2021030612A1 (fr) * 2019-08-13 2021-02-18 Kyungmin Park Informations de liaison latérale de dispositif sans fil

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110972101A (zh) * 2018-09-28 2020-04-07 展讯半导体(南京)有限公司 副链路资源的分配和获取方法及装置、以及计算机可读介质
CN112312351A (zh) * 2019-07-23 2021-02-02 北京三星通信技术研究有限公司 旁路传输的方法及设备
WO2021030612A1 (fr) * 2019-08-13 2021-02-18 Kyungmin Park Informations de liaison latérale de dispositif sans fil
CN112291743A (zh) * 2020-10-23 2021-01-29 大唐高鸿数据网络技术股份有限公司 资源选择方法、装置及终端设备
CN112333661A (zh) * 2020-10-23 2021-02-05 大唐高鸿数据网络技术股份有限公司 资源选择方法、装置及终端设备

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