WO2022237706A1 - Procédé et appareil de sélection de ressources, et terminal - Google Patents

Procédé et appareil de sélection de ressources, et terminal Download PDF

Info

Publication number
WO2022237706A1
WO2022237706A1 PCT/CN2022/091591 CN2022091591W WO2022237706A1 WO 2022237706 A1 WO2022237706 A1 WO 2022237706A1 CN 2022091591 W CN2022091591 W CN 2022091591W WO 2022237706 A1 WO2022237706 A1 WO 2022237706A1
Authority
WO
WIPO (PCT)
Prior art keywords
information
resource
communication device
resources indicated
priority
Prior art date
Application number
PCT/CN2022/091591
Other languages
English (en)
Chinese (zh)
Inventor
刘是枭
纪子超
Original Assignee
维沃移动通信有限公司
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 维沃移动通信有限公司 filed Critical 维沃移动通信有限公司
Publication of WO2022237706A1 publication Critical patent/WO2022237706A1/fr

Links

Images

Classifications

    • 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

Definitions

  • the present application belongs to the technical field of mobile terminals, and in particular relates to a resource selection method, device and terminal.
  • the sidelink resource selection technology can choose an enhanced method. For example, as shown in Figure 1, consider the user equipment 11 (RX UE) at the data receiving end to the user equipment 12 (TX UE) at the data sending end ) provides recommended resources, and TX UE12 uses the recommended resources for data transmission; or RX UE11 recommends resources that are not conducive to transmission to TX UE12, and TX UE12 excludes these resources during resource selection; or, as shown in Figure 2, by resource The UE13 (Co-UE) responsible for coordinating transmission recommends resources to another UE (such as TX UE12), and the TX UE uses the recommended resources for transmission or excludes the resources during resource selection.
  • the TX UE When the TX UE receives recommended resources from multiple RX UEs or Co-UEs, since each recommended resource is inconsistent, improper selection may eventually lead to poor transmission performance.
  • Embodiments of the present application provide a resource selection method, device, and terminal, which can solve the problem of poor transmission performance due to improper selection when multiple recommended resources of the first information are received.
  • a resource selection method which is applied to a first communication device, and the method includes:
  • the first communication device determines whether to perform resource selection based on one or more of the at least one piece of first information; wherein the first information indicates resource selection resource.
  • a resource selection device including:
  • a transceiver module configured to receive first information; wherein the first information indicates resources used for resource selection;
  • An execution module configured to determine whether to perform resource selection based on one or more of the at least one first information according to the received characteristic information of the at least one first information.
  • a terminal in a third aspect, includes a processor, a memory, and a program or instruction stored in the memory and operable on the processor. When the program or instruction is executed by the processor The steps of the method described in the first aspect are realized.
  • 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, the steps of the method as described in the first aspect are implemented.
  • a chip in a fifth aspect, includes a processor and a communication interface, the communication interface is coupled to the processor, and the processor is used to run programs or instructions to implement the method as described in the first 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 steps of the resource selection method.
  • Resource selection can effectively improve transmission performance.
  • FIG. 1 shows a schematic structural diagram of a wireless communication system to which an embodiment of the present application is applicable
  • FIG. 2 shows a schematic structural diagram of another wireless communication system to which the embodiment of the present application is applicable
  • FIG. 3 shows a schematic flowchart of a resource selection method in an embodiment of the present application
  • FIG. 4 shows a schematic flow diagram of another resource selection method according to the embodiment of the present application.
  • FIG. 5 shows a schematic diagram of priority determination of a resource selection method in an embodiment of the present application
  • FIG. 6 shows a schematic flowchart of another resource selection method according to the embodiment of the present application.
  • FIG. 7 shows a schematic structural diagram of a resource selection device according to 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 is a schematic structural diagram of a terminal implementing an embodiment of the present application.
  • first, second and the like in the specification and claims of the present application are used to distinguish similar objects, and are not used to describe a specific sequence or sequence. It is to be understood that the terms so used are interchangeable under appropriate circumstances such that the embodiments of the application are capable of operation in sequences other than those illustrated or described herein and that "first" and “second” distinguish objects. It is usually one category, and the number of objects is not limited. For example, there may be one or more first objects.
  • “and/or” in the description and claims means at least one of the connected objects, and the character “/” generally means that the related objects are 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 for the above-mentioned system and radio technology, and can also be used for other systems and radio technologies.
  • NR New Radio
  • the following description describes the New Radio (NR) system for illustrative purposes, and uses NR terminology in most of the following descriptions, but these techniques can also be applied to applications other than NR system applications, such as the 6th generation (6 th Generation, 6G) communication system.
  • 6G 6th Generation
  • FIG. 1 and FIG. 2 respectively show a schematic structural diagram of a wireless communication system to which this embodiment of the present application is applicable.
  • the wireless communication system includes a data sending end 11 and a data receiving end 12 .
  • the wireless communication system includes a data sending end 11 , a data receiving end 12 and a resource protocol end 13 .
  • the data sending end 11, the data receiving end 12 and the resource protocol end 13 may be terminals or control nodes.
  • the terminal can also be called terminal equipment or user equipment (User Equipment, UE), and the terminal can be a mobile phone, a tablet computer (Tablet Personal Computer), a laptop computer (Laptop Computer) or a notebook computer, a personal digital 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 equipment (VUE ), pedestrian terminals (PUE) and other terminal-side devices, and wearable devices include: smart watches, bracelets, earphones, glasses, etc. It should be noted that, the embodiment of the present application does not limit the specific type of the terminal.
  • the control node can be a base station, a road side unit (Road Side Unit, RSU) or a relay node.
  • the base station may be called Node B, evolved Node B, access point, base transceiver station (Base Transceiver Station, BTS), radio base station, radio transceiver, Basic Service Set (Basic Service Set, BSS), extended service Extended Service Set (ESS), Node B, Evolved Node B (eNB), Home Node B, Home Evolved Node B, WLAN access point, WiFi node, Transmitting Receiving Point (TRP) or all
  • the base station is not limited to a specific technical vocabulary. It should be noted that in the embodiment of this application, only the base station in the NR system is used as an example, but it does not Specific types of base stations are defined.
  • Fig. 3 shows a schematic flowchart of a resource selection method according to an embodiment of the present application.
  • the method can be executed by the first communication device, in other words, the method can be implemented by software installed on the first communication device or hardware to perform.
  • the first communication device may be a terminal or a control node.
  • the method may include the following steps.
  • Step S301 the first communication device determines whether to perform resource selection based on one or more of the at least one first information according to the characteristic information of the received at least one first information; Resource The resource to choose from.
  • the at least one piece of first information is received within a certain time period, and the certain time period may be a time period before the current time, or a time period ending at the current time, or a time period starting from the current time A period of time before the moment, and finally at a certain moment in the future.
  • the first communication device may further analyze the feature information of each piece of first information.
  • the characteristic information may be carried by the first information, or may be obtained by other methods, for example, by protocol predefinition, network side configuration, high layer configuration, relay node forwarding, other terminal notifications or other measurement methods.
  • the first information may specifically include: information related to the first information, information related to the second communication device at the sending end of the first information, information related to the first communication device receiving the first information, and may also include The transmission characteristic when sending or receiving the first information.
  • the characteristic information of the first information includes at least one of the following:
  • the user equipment identification (User ID) of the second communication device is the user equipment identification (User ID) of the second communication device
  • the group identification (Group ID) of the user group where the second communication device is located is located;
  • the transmission method of the first information wherein, the transmission method includes unicast, multicast and broadcast;
  • Radio Resource Control Whether to establish a radio resource control (Radio Resource Control, RRC) connection between the first communication device and the second communication device;
  • the device properties of the second communication device wherein, the device properties include: the device is a head node, the device is a scheduling user, the device is a scheduling node, the device is a relay node, the device is an auxiliary node, the device is an energy-saving device, and the device is a high-power equipment etc.
  • the second communication device is the sending end of the first information.
  • the content of the first information may also include at least one of the following:
  • Resource information that is beneficial to the receiving end of the data, including time-frequency domain resources and/or resource periods;
  • Resource information that is not conducive to receiving by the data receiving end, including time-frequency domain resources and/or resource periods;
  • the validity period of resources indicated in the recommendation information may include the length of valid time, valid time point, valid times, etc.;
  • the type of communication to which the recommended information is applicable may include broadcast services and/or multicast services and/or unicast services, etc.;
  • the recommendation strength of the recommended information such as mandatory, optional, or not applicable.
  • the first communication device determines that the characteristic information of the first information satisfies the priority condition, then perform resource selection based on the resources indicated in the first information, including the above-mentioned resource information, and then perform data transmission according to the resource selection result ; If the characteristic information of the first information does not meet the priority condition, then not performing resource selection based on the resources indicated in the first information.
  • the priority condition may be preset by the protocol, preset by the network, configured by the network, or notified by other communication devices.
  • the embodiment of the present application provides a resource selection method, by determining whether to perform resource selection based on one or more of the at least one first information according to the received characteristic information of at least one first information, thereby Optimal resource information can be used for resource selection, which can effectively improve transmission performance.
  • Fig. 4 shows a schematic flowchart of another resource selection method according to the embodiment of the present application.
  • the method can be executed by the first communication device, in other words, the method can be implemented by software installed on the first communication device or hardware to perform.
  • the method may include the following steps.
  • Step S401 Obtain a first information set, where the first information set includes first information received within a first time period.
  • the time period T 0 may be configured first, and the duration of the first time period may be a period of T 0 or N times T 0 ; the duration of the first time period may also be directly configured.
  • the first time period may also be configured to be infinite. All the first information received within the first time period is recorded into the first information set.
  • Step S402 according to the characteristic information of each first information, determine a second information set from the first information set, and perform resource selection according to the first information in the second information set;
  • the first information set includes the second information set.
  • the second information set is the first information set, that is, all the first information received within the first time period is used for resource selection.
  • the characteristic information of each first information it is determined that part of the first information in the first information set is included in the second information set, and resource selection is performed according to the second information set.
  • the feature information of the first information includes at least one of the following:
  • the transmission method of the first information wherein, the transmission method includes unicast, multicast and broadcast;
  • the device properties of the second communication device wherein, the device properties include: the device is a head node, the device is a scheduling user, the device is a scheduling node, the device is a relay node, the device is an auxiliary node, the device is an energy-saving device, and the device is a high-power equipment, etc.;
  • the second communication device is the sending end of the first information.
  • the manner of determining from the first information set that part of the first information is included in the second information set may include at least one of the following:
  • the part of the first information is determined according to the time t1 when the first communication device receives the first information. Specific examples are as follows:
  • the first information of the time t1 in the second time period L is included into the second information set.
  • the second time period is within the first time period.
  • the M pieces of first information received first in the first information set may be included in the second information set according to the time t 1 when the first information is received.
  • the time period for receiving the first information is divided in advance, and different priorities are given, and the priority of the first information is determined according to the time period of the time t1 when the first information is received, the earlier the time t1 is, The corresponding priority will be higher or lower.
  • the first information whose priority is higher than a certain threshold is included into the second information set. For example, as shown in Figure 5, at the current time t 0 the time segments are divided into time segments L 3 , L 2 , and L 1 in turn, and the first information a 3 , a 2 and a 2 received in each time segment
  • the priorities corresponding to a 1 are P3, P2, and P1 respectively, where P1>P2>P3.
  • the distance between the first communication device and the second communication device determines part of the first information, wherein the distance between the first communication device and the second communication device may be a geographical distance or is the radio distance. It should be understood that, the distance between the first communication device and the second communication device may be based on the zone identifier (Zone ID) or Reference Signal Received Power (Reference Signal Received Power, RSRP) where both parties are located.
  • zone ID zone identifier
  • RSRP Reference Signal Received Power
  • determining that part of the first information is included in the second information set may specifically include satisfying at least one of the following: the RSRP is greater than a preset first threshold value; the Zone ID difference between the two parties is less than the second threshold value; The difference of a certain dimension of Zone, such as latitude or longitude, is smaller than N Zones.
  • the Zone ID may be carried by the first information, or may be obtained by locating the first communication device and the second communication device.
  • part of the first information is determined according to the group identifier of the user group to which the second communication device and/or the first communication device belongs. For example, the first information that the group identifiers of the second communication device and the first communication device are the same, or differ by a fixed value, or the difference is within a certain range is included in the second information set.
  • part of the first information is determined according to a transmission manner of the first information. Specific examples are as follows:
  • the corresponding first information is included in the second information set.
  • part of the first information is determined according to whether a connection is established between the first communication device and the second communication device, and the connection may be an RRC connection or a NAS connection.
  • the connection may be an RRC connection or a NAS connection.
  • unicast transmission based on an RRC connection, or multicast transmission based on establishing an RRC connection may be performed between the first communication device and the second communication device.
  • the part of the first information is determined according to the quantity of the first information sent by the second communication device within the second time period T1. For example, if the number of first information sent by the same second communication device received within the second time period T1 exceeds a third threshold, the corresponding first information is included in the second information set.
  • the length of the second time period T 1 may be N time periods T 0 or another defined length.
  • part of the first information is determined according to the amount of resources indicated in the first information sent by the second communication device within the third time period T2. For example, if the number of resources indicated in the first information sent by the same second communication device received within the third time period T2 exceeds the fourth threshold, the corresponding first information is included in the second information set.
  • the length of the second time period T2 may be N time periods T0 or another defined length.
  • part of the first information is determined according to a device property of the second communication device. For example, when the second communication device is at least one of a head node, a scheduling user, a scheduling node, a relay node, an auxiliary node, an energy-saving device, and a high-power device, the corresponding first information is included in the second Information concentration.
  • part of the first information is determined according to the User ID of the second communication device. For example, when the first communication device receives the first information sent by the second communication device whose User ID is the target User ID, it includes the first information into the second information set.
  • the second communication device of the target User ID can send and receive unicast or broadcast data, or the second communication device of the target User ID is a scheduling node or a relay node or a network side device or a header user or a scheduling user.
  • the embodiment of the present application provides a resource selection method, by obtaining the first information set, the first information set includes the first information received within the first time period; according to the characteristic information of each first information , determining a second information set from the first information set, and performing resource selection according to the first information in the second information set, so that optimal resource information can be used to perform resource selection, and transmission performance can be effectively improved.
  • Fig. 6 shows a schematic flowchart of another resource selection method according to the embodiment of the present application.
  • the method can be executed by the first communication device, in other words, the method can be implemented by software installed on the first communication device or hardware to perform.
  • the first communication device may be a terminal or a control node.
  • the method may include the following steps.
  • Step S601. Determine the priority of the first information according to the received characteristic information of the first information.
  • the feature information of the first information includes at least one of the following:
  • the transmission method of the first information wherein, the transmission method includes unicast, multicast and broadcast;
  • the device properties of the second communication device wherein, the device properties include: the device is a head node, the device is a scheduling user, the device is a scheduling node, the device is a relay node, the device is an auxiliary node, the device is an energy-saving device, and the device is a high-power equipment, etc.;
  • the second communication device is the sending end of the first information.
  • the priority is determined according to the order of time when the first communication device receives the first information, and the earlier the receiving time is, the higher the corresponding priority is.
  • the time of receiving the first information is segmented to obtain L 1 , L 2 , L 3 , etc., and corresponding priorities are respectively determined.
  • the corresponding priorities of the first information received within the same time period are the same.
  • the priority is determined according to the quantity of the first information sent by the second communication device within the fourth time period T3 and/or the quantity of resources indicated in the first information. For example, the greater the quantity of received first information, the higher the priority; or, the greater the quantity of resources indicated in the received first information, the higher the priority.
  • the priority is determined according to the distance between the first communication device and the second communication device. Specifically, the distance can be determined according to the calculation of RSRP or Zone ID. The farther the distance, the lower the priority.
  • the priority is determined according to device properties of the second communication device. For example, when the second communication device is a scheduling UE or node, its corresponding priority is higher.
  • the priority is determined according to a transmission manner of the first information. For example, when the first information is unicast transmission, the priority is the highest, followed by multicast transmission, and the lowest priority for broadcast transmission.
  • Step S602. According to the priority of the first information, determine whether to perform resource selection based on one or more of the at least one first information.
  • step S602 may include:
  • the first information included in the third information set may be the first information in the above-mentioned first information set or the second information set, based on the priority of each first information from the first information set or the second information set
  • the first information higher than the priority threshold is selected to be included in the third information set. It is also possible to directly determine whether to include the first information in the third information set according to the priority of the first information each time after receiving the first information.
  • the step S602 may include:
  • a resource reselection process is triggered; wherein, the second information is received by the first communication device before the current time The first message to arrive.
  • the first communication device When the first communication device has selected resources according to the second information with priority A, and then receives the first information, and the priority of the first information is B, then when A>B or A ⁇ B, the first information A communication device does not perform any operation; when A ⁇ B or A ⁇ B, a resource reselection process is triggered.
  • the resource reselection process includes at least one of the following:
  • the candidate resource set is determined, except for the first resource among the resources indicated by the first information and the second information, merge other resources indicated by the first information and the second information into the candidate resource set ;
  • T, L, and M mentioned in the above embodiments, as well as the thresholds and thresholds, etc. can be configured in the following ways:
  • the signaling can be downlink control information (Downlink Control Information, DCI), media access control control unit (Medium Access Control, MAC CE), secondary link control information (Sidelink Control Information, SCI) , or sidelink feedback control information (Sidelink Feedback Control Information, SFCI), etc.;
  • DCI Downlink Control Information
  • MAC CE media access control control unit
  • SCI Secondary link control information
  • Sidelink Feedback Control Information Sidelink Feedback Control Information
  • the signaling message can be RRC or PC5-RRC, etc.
  • the transmission resources used for notification or configuration can be Physical SideLink Shared Channel (PSSCH), Physical Downlink Control Channel (PDCCH), Physical SideLink Control Channel (Physical SideLink Control Channel) , PSCCH), Physical SideLink Feedback Channel (Physical SideLink Feedback Channel, PSFCH), etc.
  • PSSCH Physical SideLink Shared Channel
  • PDCH Physical Downlink Control Channel
  • PSCH Physical SideLink Control Channel
  • PSCCH Physical SideLink Feedback Channel
  • PSFCH Physical SideLink Feedback Channel
  • the embodiment of the present application provides a resource selection method, by obtaining the first information set, the first information set includes the first information received within the first time period; according to the characteristic information of each first information , determining a second information set from the first information set, and performing resource selection according to the first information in the second information set, so that optimal resource information can be used to perform resource selection, and transmission performance can be effectively improved.
  • the resource selection method provided in the embodiment of the present application may be executed by a resource selection device, or a control module in the resource selection device for executing the resource selection method.
  • the method for selecting resources executed by the resource selection device is taken as an example to describe the resource selection device provided in the embodiment of the present application.
  • FIG. 7 shows a schematic structural diagram of a resource selection device according to an embodiment of the present application. As shown in FIG. 7 , the device includes: a transceiver module 701 and an execution module 702 .
  • the transceiver module 701 is configured to receive first information; wherein, the first information indicates resources used for resource selection; the execution module 702 is configured to determine whether to One or more of the at least one first information performs resource selection.
  • the feature information of the first information includes at least one of the following:
  • the group identifier of the user group where the resource selection device is located
  • the group user ID of the user group where the resource selection device is located
  • the transmission method of the first information wherein, the transmission method includes unicast, multicast and broadcast;
  • the second communication device is the sending end of the first information.
  • the embodiment of the present application provides a resource selection device, which determines whether to perform resource selection based on one or more of the at least one first information according to the received characteristic information of at least one first information, thereby Optimal resource information can be used for resource selection, which can effectively improve transmission performance.
  • the execution module is used for:
  • the first information set including first information received within a first time period
  • the first information set includes the second information set.
  • the embodiment of the present application provides a resource selection device, by obtaining the first information set, the first information set includes the first information received within the first time period; according to the characteristic information of each first information , determining a second information set from the first information set, and performing resource selection according to the first information in the second information set, so that optimal resource information can be used to perform resource selection, and transmission performance can be effectively improved.
  • root execution module is used for:
  • the priority of the first information it is determined whether to perform resource selection based on one or more of the at least one first information.
  • the execution module is configured to determine a third information set according to the priority of the first information, and perform resource selection based on the first information in the third information set; wherein, the third The priority of the first information in the information set is higher than the priority threshold.
  • the execution module when the first communication device has selected resources based on the second information, the execution module is configured to determine whether the priority of the first information is not lower than or higher than that of the first information. In the case of the priority of the second information, a resource reselection process is triggered; wherein, the second information is the first information received by the first communication device before the current time.
  • the resource reselection process includes at least one of the following:
  • the candidate resource set is determined, except the first resource among the resources indicated by the first information and the second information, merge other resources indicated by the first information and the second information into the candidate resource set ;
  • the embodiment of the present application provides a resource selection device, by obtaining the first information set, the first information set includes the first information received within the first time period; according to the characteristic information of each first information , determining a second information set from the first information set, and performing resource selection according to the first information in the second information set, so that optimal resource information can be used to perform resource selection, and transmission performance can be effectively improved.
  • the resource selection device in the embodiment of the present application may be a device, a device with an operating system or an electronic device, or a component, an integrated circuit, or a chip in a terminal.
  • the apparatus or electronic equipment may be a mobile terminal or a non-mobile terminal.
  • the mobile terminal may include but not limited to the types of terminals 11 listed above, and the non-mobile terminal may be a server, a network attached storage (Network Attached Storage, NAS), a personal computer (personal computer, PC), a television ( television, TV), teller machines or self-service machines, etc., are not specifically limited in this embodiment of the present application.
  • the resource selection device provided by the embodiment of the present application can realize each process realized by the method embodiments in Fig. 3 to Fig. 6 and achieve the same technical effect. To avoid repetition, details are not repeated here.
  • this embodiment of the present application further provides a communication device 800, including a processor 801, a memory 802, and programs or instructions stored in the memory 802 and operable on the processor 801,
  • a communication device 800 including a processor 801, a memory 802, and programs or instructions stored in the memory 802 and operable 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 above resource selection method embodiment can be realized, and the same technical effect can be achieved.
  • the communication device 800 is a network-side device
  • the program or instruction is executed by the processor 801
  • each process of the above-mentioned resource selection method embodiment can be achieved, and the same technical effect can be achieved. To avoid repetition, details are not repeated here.
  • An embodiment of the present application also provides a terminal, including a processor and a communication interface, and the processor is configured to determine whether to perform the operation based on one or more of the at least one first information based on the received feature information of at least one first information.
  • the communication interface is used to receive the first information.
  • This terminal embodiment corresponds to the above-mentioned terminal-side method embodiment, and each implementation process and implementation mode of the above-mentioned 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, etc. at least some of the components.
  • the terminal 900 can also include a power supply (such as a battery) for supplying power to various components, and the power supply can be logically connected to the processor 910 through the power management system, so as to manage charging, discharging, and power consumption through the power management system. Management and other functions.
  • a power supply 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 fewer components than shown in the figure, 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, and the graphics processor 9041 is used for the image capture device (such as the image data of the still picture or video obtained by the camera) for processing.
  • the display unit 906 may include a display panel 9061, and the display panel 9061 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 buttons, switch buttons, 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 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.
  • the memory 909 can be used to store software programs or instructions as well as various data.
  • the memory 909 may mainly include a program or instruction storage area and a data storage area, wherein the program or instruction storage area may store an operating system, an application program or instructions required by 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-Only Memory, ROM), a programmable read-only memory (Programmable ROM) , PROM), erasable programmable read-only memory (Erasable PROM, EPROM), electrically erasable programmable read-only memory (Electrically EPROM, EEPROM) or flash memory.
  • ROM Read-Only Memory
  • PROM programmable read-only memory
  • PROM erasable 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 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 handle wireless communications, such as baseband processors. It can be understood that the foregoing modem processor may not be integrated into the processor 910 .
  • the radio frequency unit 901 is configured to receive the first information.
  • the processor 910 is configured to determine whether to perform resource selection based on one or more of the at least one first information according to the characteristic information of the received at least one first information; Selected resources.
  • the feature information of the first information includes at least one of the following:
  • the transmission method of the first information wherein, the transmission method includes unicast, multicast and broadcast;
  • the second communication device is the sending end of the first information.
  • optimal resource information can be used for resource selection, which can effectively improve transmission performance.
  • the processor 910 is configured to obtain a first information set, where the first information set includes first information received within a first time period;
  • the first information set includes the second information set.
  • optimal resource information can be used for resource selection, which can effectively improve transmission performance.
  • the processor 910 is configured to determine the priority of the first information according to the received characteristic information of the first information
  • the priority of the first information it is determined whether to perform resource selection based on one or more of the at least one first information.
  • the processor 910 is configured to determine a third information set according to the priority of the first information, and perform resource selection based on the first information in the third information set; wherein, the third information set The priority of the first message is higher than the priority threshold.
  • the processor 910 is configured to, if the first communication device has performed resource selection based on the second information, when the priority of the first information is not lower than or higher than that of the second information In the case of priority, a resource reselection process is triggered; wherein, the second information is the first information received by the first communication device before the current time.
  • the resource reselection process includes at least one of the following:
  • the candidate resource set is determined, except the first resource among the resources indicated by the first information and the second information, merge other resources indicated by the first information and the second information into the candidate resource set ;
  • optimal resource information can be used for resource selection, which can effectively improve transmission performance.
  • the embodiment of the present application also provides a readable storage medium.
  • the readable storage medium stores programs or instructions.
  • the program or instructions are executed by the processor, the various processes in the above resource selection method embodiments can be realized, and the same To avoid repetition, the technical effects will not be repeated here.
  • the processor is the processor in the terminal described in the foregoing embodiments.
  • the readable storage medium includes computer readable storage medium, such as computer read-only memory (Read-Only Memory, ROM), random access memory (Random Access Memory, RAM), magnetic disk or optical disk, etc.
  • the embodiment of the present application further provides a chip, the chip includes a processor and a communication interface, the communication interface is coupled to the processor, and the processor is used to run programs or instructions to implement the above resource selection method embodiment
  • the chip includes a processor and a communication interface
  • the communication interface is coupled to the processor
  • the processor is used to run programs or instructions to implement the above resource selection method embodiment
  • the chip mentioned in the embodiment of the present application may also be called a system-on-chip, a system-on-chip, a system-on-a-chip, or a system-on-a-chip.
  • the term “comprising”, “comprising” or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article or apparatus comprising a set of elements includes not only those elements, It also includes other elements not expressly listed, or elements inherent in the process, method, article, or device. Without further limitations, an element defined by the phrase “comprising a " does not preclude the presence of additional identical elements in the process, method, article, or apparatus comprising that element.
  • the scope of the methods and devices in the embodiments of the present application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in reverse order according to the functions involved. Functions are performed, for example, the described methods may be performed in an order different from that described, and various steps may also be added, omitted, or combined. Additionally, features described with reference to certain examples may be combined in other examples.
  • the methods of the above embodiments can be implemented by means of software plus a necessary general-purpose hardware platform, and of course also by hardware, but in many cases the former is better implementation.
  • the technical solution of the present application can be embodied in the form of computer software products, which are stored in a storage medium (such as ROM/RAM, magnetic disk, etc.) , CD-ROM), including several instructions to make a terminal (which may be a mobile phone, a computer, a server, an air conditioner, or a network device, etc.) execute the methods described in the various embodiments of the present application.

Landscapes

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

Abstract

La présente demande relève du domaine des communications mobiles. Sont divulgués ici un procédé et un appareil de sélection de ressources, ainsi qu'un terminal. Selon des modes de réalisation de la présente demande, le procédé de sélection de ressources comprend les étapes suivantes : en fonction des informations caractéristiques reçues d'au moins un élément de premières informations, un premier dispositif de communication détermine s'il faut effectuer une sélection de ressources d'après un ou plusieurs éléments parmi l'élément ou les éléments de premières informations.
PCT/CN2022/091591 2021-05-10 2022-05-09 Procédé et appareil de sélection de ressources, et terminal WO2022237706A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202110506755.9 2021-05-10
CN202110506755.9A CN115334646A (zh) 2021-05-10 2021-05-10 资源选择方法、装置及终端

Publications (1)

Publication Number Publication Date
WO2022237706A1 true WO2022237706A1 (fr) 2022-11-17

Family

ID=83912762

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2022/091591 WO2022237706A1 (fr) 2021-05-10 2022-05-09 Procédé et appareil de sélection de ressources, et terminal

Country Status (2)

Country Link
CN (1) CN115334646A (fr)
WO (1) WO2022237706A1 (fr)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111246483A (zh) * 2020-01-21 2020-06-05 北京展讯高科通信技术有限公司 辅链路通信的资源选择方法及装置
US20200396040A1 (en) * 2019-07-19 2020-12-17 Honglei Miao Efficient sidelink harq feedback transmission
CN112205054A (zh) * 2020-08-26 2021-01-08 北京小米移动软件有限公司 资源确定方法、资源确定装置及存储介质

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20200396040A1 (en) * 2019-07-19 2020-12-17 Honglei Miao Efficient sidelink harq feedback transmission
CN111246483A (zh) * 2020-01-21 2020-06-05 北京展讯高科通信技术有限公司 辅链路通信的资源选择方法及装置
CN112205054A (zh) * 2020-08-26 2021-01-08 北京小米移动软件有限公司 资源确定方法、资源确定装置及存储介质

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
HUAWEI, HISILICON: "Remaining details of sidelink resource allocation mode 2", 3GPP DRAFT; R1-2001552, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. Online Meeting ;20200420 - 20200430, 11 April 2020 (2020-04-11), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP051875143 *

Also Published As

Publication number Publication date
CN115334646A (zh) 2022-11-11

Similar Documents

Publication Publication Date Title
WO2021203309A1 (fr) Procédé et appareil de transmission d'informations de configuration de mesure, dispositif de communication et support de stockage
WO2021114274A1 (fr) Procédé et dispositif de communication sans fil et support de stockage
WO2022017359A1 (fr) Procédé de commande de démarrage de communication directe et dispositif associé
WO2022237615A1 (fr) Procédé et appareil de détection de radiomessagerie, procédé et appareil de traitement de radiomessagerie, et dispositif de communication
WO2022068755A1 (fr) Procédé de transmission d'informations, terminal, et dispositif côté réseau
WO2022017360A1 (fr) Procédé de commande d'activation de communication directe, et dispositif associé
WO2022258048A1 (fr) Procédé et appareil de transmission d'informations, et dispositif associé
WO2023011538A1 (fr) Procédé de rapport d'information, terminal et périphérique côté réseau
WO2023284800A1 (fr) Procédé et appareil de transmission de signal de référence de sondage, terminal, et périphérique côté réseau
WO2022268067A1 (fr) Procédés et appareil de positionnement, et dispositif électronique
WO2023274170A1 (fr) Procédé et appareil de traitement de rapport de transfert intercellulaire réussi (shr), procédé et appareil de gestion de rapport shr, et procédé et appareil de commande de rapport shr
WO2022257926A1 (fr) Procédé et appareil de service de relais basé sur une liaison latérale, terminal et dispositif côté réseau
WO2022156751A1 (fr) Procédé de commutation de chemin, terminal et dispositif côté réseau
WO2022237706A1 (fr) Procédé et appareil de sélection de ressources, et terminal
WO2022057828A1 (fr) Procédé de mesure, appareil de mesure, terminal et dispositif réseau
WO2022022635A1 (fr) Procédé et appareil de contrôle d'accès, ainsi que terminal et dispositif de réseau
US20240057128A1 (en) Beam determination method and apparatus, and communication device and computer storage medium
WO2022228442A1 (fr) Procédé et appareil d'identification d'informations, et dispositif de communication
WO2022237755A1 (fr) Procédé et appareil de détermination de ressources, et dispositif de communication
WO2022228454A1 (fr) Procédé et appareil de calcul de taille de bloc de transport, et dispositif de communication
WO2022222815A1 (fr) Procédé et appareil de détermination de ressources et dispositif de communication
WO2023011535A1 (fr) Procédé et appareil de détermination d'état de faible mobilité, terminal et dispositif côté réseau
WO2022206898A1 (fr) Procédé et appareil de radiomessagerie, terminal et dispositif côté réseau
WO2022068866A1 (fr) Procédé de modification de zone de travail, terminal et dispositif côté réseau
WO2022194053A1 (fr) Procédé et appareil de transmission, dispositif et support de stockage lisible

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 22806672

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 22806672

Country of ref document: EP

Kind code of ref document: A1

122 Ep: pct application non-entry in european phase

Ref document number: 22806672

Country of ref document: EP

Kind code of ref document: A1

32PN Ep: public notification in the ep bulletin as address of the adressee cannot be established

Free format text: NOTING OF LOSS OF RIGHTS PURSUANT TO RULE 112(1) EPC ( EPO FORM 1205A DATED 22/04/2024 )