WO2022032482A1 - 资源处理方法及装置、通信设备及存储介质 - Google Patents

资源处理方法及装置、通信设备及存储介质 Download PDF

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Publication number
WO2022032482A1
WO2022032482A1 PCT/CN2020/108462 CN2020108462W WO2022032482A1 WO 2022032482 A1 WO2022032482 A1 WO 2022032482A1 CN 2020108462 W CN2020108462 W CN 2020108462W WO 2022032482 A1 WO2022032482 A1 WO 2022032482A1
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Prior art keywords
resource
relative positioning
duration
available
ues
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PCT/CN2020/108462
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English (en)
French (fr)
Inventor
杨星
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北京小米移动软件有限公司
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Application filed by 北京小米移动软件有限公司 filed Critical 北京小米移动软件有限公司
Priority to US18/017,988 priority Critical patent/US20230300778A1/en
Priority to CN202080001889.9A priority patent/CN112106425B/zh
Priority to PCT/CN2020/108462 priority patent/WO2022032482A1/zh
Publication of WO2022032482A1 publication Critical patent/WO2022032482A1/zh

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W64/00—Locating users or terminals or network equipment for network management purposes, e.g. mobility management
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
    • G01S5/02—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using radio waves
    • G01S5/0205—Details
    • G01S5/0236—Assistance data, e.g. base station almanac
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0055—Transmission or use of information for re-establishing the radio link
    • H04W36/0058—Transmission of hand-off measurement information, e.g. measurement reports
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0446—Resources in time domain, e.g. slots or frames
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/30—Connection release
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
    • G01S5/02—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using radio waves
    • G01S5/0205—Details
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
    • G01S5/02—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using radio waves
    • G01S5/0284—Relative positioning
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
    • G01S5/02—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using radio waves
    • G01S5/12—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using radio waves by co-ordinating position lines of different shape, e.g. hyperbolic, circular, elliptical or radial
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/30—Connection release
    • H04W76/38—Connection release triggered by timers

Definitions

  • the present disclosure relates to the field of wireless communication technologies, but is not limited to the field of wireless communication technologies, and in particular, relates to a resource processing method and apparatus, a communication device, and a storage medium.
  • SL sidelink
  • the first is the way of network dynamic scheduling
  • the second is the way that the UE autonomously selects in the resource pool broadcast by the network.
  • Dynamic scheduling means that the network dynamically allocates the sending resources on the SL to the UE according to the UE's buffered data reporting, and autonomous selection means that the UE randomly selects the sending resources from the network broadcast or pre-configured resource pool.
  • the resource pool of the dynamic scheduling mode and the resource pool of the autonomous selection mode are separated, and the dynamic scheduling is uniformly allocated by the base station. Therefore, a reasonable algorithm can be used to avoid collisions between different UEs.
  • a relative positioning method is to start the UE to send an ultra-narrow pulse as the initial ranging signal, feedback the UE to feed back an ultra-narrow pulse as the feedback ranging signal after receiving the ultra-narrow pulse, and start the UE according to the time difference between the two signals. Calculate the relative distance between two UEs. The UE calculates the relative angle by measuring the Angle of Arrival (AOA) of the ranging signal.
  • a possible positioning method is to perform relative positioning through relative distance and relative angle.
  • Embodiments of the present disclosure provide a resource processing method and apparatus, a communication device, and a storage medium.
  • a first aspect of the embodiments of the present disclosure provides a resource processing method, which includes:
  • the available duration information indicates the available duration of relative positioning resources used for relative positioning between user equipments and UEs.
  • a second aspect of an embodiment of the present disclosure provides a resource processing method, including:
  • Resource configuration information is received, wherein the resource configuration information includes at least:
  • the available duration information indicates the available duration of relative positioning resources used for relative positioning between user equipments and UEs.
  • a third aspect of an embodiment of the present disclosure provides a resource processing apparatus, including:
  • the first sending module is configured to deliver resource configuration information, wherein the resource configuration information at least includes:
  • the available duration information indicates the available duration of relative positioning resources used for relative positioning between user equipments and UEs.
  • a fourth aspect of the embodiments of the present disclosure provides a resource processing apparatus, including:
  • the second receiving module is configured to receive resource configuration information, wherein the resource configuration information includes at least:
  • the available duration information indicates the available duration of relative positioning resources used for relative positioning between user equipments and UEs.
  • a fifth aspect of embodiments of the present disclosure provides a communication device, including a processor, a transceiver, a memory, and an executable program stored on the memory and executable by the processor, wherein the processor runs the executable program During the program, the method shown in any technical solution of the first aspect or the second aspect is executed.
  • a sixth aspect of the embodiments of the present disclosure provides a computer storage medium, where an executable program is stored in the computer storage medium; after the executable program is executed by a processor, any technical solution shown in the first aspect or the second aspect can be implemented. Methods.
  • the consideration of the available duration is introduced, so that the available duration information is carried in the distributed resource configuration information, so that the UE will
  • the relative positioning resource is released, which is equivalent to the time-frequency resource corresponding to the relative positioning resource will be recovered, and the recovered time-frequency resource can be reused for other communications, thereby reducing resource waste caused by long-term resource occupation.
  • FIG. 1 is a schematic structural diagram of a wireless communication system according to an exemplary embodiment
  • FIG. 2 is a schematic flowchart of a method for processing resources according to an exemplary embodiment
  • FIG. 3 is a schematic flowchart of a method for processing resources according to an exemplary embodiment
  • FIG. 4 is a schematic flowchart of a method for processing resources according to an exemplary embodiment
  • FIG. 5 is a schematic flowchart of a method for processing resources according to an exemplary embodiment
  • FIG. 6 is a schematic flowchart of a method for processing resources according to an exemplary embodiment
  • FIG. 7 is a schematic structural diagram of a resource processing apparatus according to an exemplary embodiment
  • FIG. 8 is a schematic structural diagram of a resource processing apparatus according to an exemplary embodiment
  • FIG. 9 is a schematic structural diagram of a UE according to an exemplary embodiment
  • FIG. 10 is a schematic structural diagram of a base station according to an exemplary embodiment.
  • first, second, third, etc. may be used in embodiments of the present disclosure to describe various pieces of information, such information should not be limited to these terms. These terms are only used to distinguish the same type of information from each other.
  • the first information may also be referred to as the second information, and similarly, the second information may also be referred to as the first information.
  • the word "if” as used herein can be interpreted as "at the time of” or "when” or "in response to determining.”
  • FIG. 1 shows a schematic structural diagram of a wireless communication system provided by an embodiment of the present disclosure.
  • the wireless communication system is a communication system based on cellular mobile communication technology, and the wireless communication system may include: several UEs 11 and several base stations 12 .
  • the UE11 may be a device that provides voice and/or data connectivity to the user.
  • the UE11 may communicate with one or more core networks via a Radio Access Network (RAN), and the UE11 may be an IoT UE, such as a sensor device, a mobile phone (or "cellular" phone) and an IoT-enabled UE.
  • RAN Radio Access Network
  • the UE's computer for example, may be a stationary, portable, pocket-sized, hand-held, computer-built-in, or vehicle-mounted device.
  • a station For example, a station (Station, STA), a subscriber unit (subscriber unit), a subscriber station (subscriber station), a mobile station (mobile station), a mobile station (mobile), a remote station (remote station), an access point, a remote UE ( remote terminal), access UE (access terminal), user device (user terminal), user agent (user agent), user equipment (user device), or user UE (user equipment, UE).
  • UE11 can also be a device for an unmanned aerial vehicle.
  • the UE 11 may also be an in-vehicle device, for example, a trip computer with a wireless communication function, or a wireless communication device connected to an external trip computer.
  • the UE11 may also be a roadside device, for example, may be a streetlight, a signal light, or other roadside device having a wireless communication function.
  • the base station 12 may be a network-side device in a wireless communication system.
  • the wireless communication system may be a fourth generation mobile communication (the 4th generation mobile communication, 4G) system, also known as a long term evolution (Long Term Evolution, LTE) system; or, the wireless communication system may also be a 5G system, Also known as new radio (NR) system or 5G NR system.
  • the wireless communication system may be of any generation.
  • the access network in the 5G system can be called NG-RAN (New Generation-Radio Access Network, a new generation of radio access network).
  • the MTC system may be a network-side device in a wireless communication system.
  • the base station 12 may be an evolved base station (eNB) used in the 4G system.
  • the base station 12 may also be a base station (gNB) that adopts a centralized distributed architecture in a 5G system.
  • eNB evolved base station
  • gNB base station
  • the base station 12 adopts a centralized distributed architecture it usually includes a centralized unit (central unit, CU) and at least two distributed units (distributed unit, DU).
  • the centralized unit is provided with a protocol stack of a Packet Data Convergence Protocol (PDCP) layer, a Radio Link Control Protocol (Radio Link Control, RLC) layer, and a Media Access Control (Media Access Control, MAC) layer; distribution A physical (Physical, PHY) layer protocol stack is set in the unit, and the specific implementation manner of the base station 12 is not limited in this embodiment of the present disclosure.
  • PDCP Packet Data Convergence Protocol
  • RLC Radio Link Control Protocol
  • MAC Media Access Control
  • distribution A physical (Physical, PHY) layer protocol stack is set in the unit, and the specific implementation manner of the base station 12 is not limited in this embodiment of the present disclosure.
  • a wireless connection can be established between the base station 12 and the UE 11 through a wireless air interface.
  • the wireless air interface is a wireless air interface based on the fourth generation mobile communication network technology (4G) standard; or, the wireless air interface is a wireless air interface based on the fifth generation mobile communication network technology (5G) standard, such as
  • the wireless air interface is a new air interface; alternatively, the wireless air interface may also be a wireless air interface of any generation of mobile communication network technology standards.
  • an E2E (End to End, end-to-end) connection may also be established between the UEs 11.
  • V2V vehicle to vehicle, vehicle-to-vehicle
  • V2I vehicle to Infrastructure, vehicle-to-roadside equipment
  • V2P vehicle to pedestrian, vehicle-to-person communication in vehicle-to-everything (V2X) communication etc. scene.
  • the above wireless communication system may further include a network management device 13 .
  • the network management device 13 may be a core network device in a wireless communication system, for example, the network management device 13 may be a mobility management entity (Mobility Management Entity) in an evolved packet core network (Evolved Packet Core, EPC). MME).
  • the network management device may also be other core network devices, such as a serving gateway (Serving GateWay, SGW), a public data network gateway (Public Data Network GateWay, PGW), a policy and charging rule functional unit (Policy and Charging Rules) Function, PCRF) or home subscriber server (Home Subscriber Server, HSS), etc.
  • the implementation form of the network management device 13 is not limited in this embodiment of the present disclosure.
  • an embodiment of the present disclosure provides a resource processing method, which includes:
  • S110 Distribute resource configuration information, where the resource configuration information at least includes:
  • the available duration information indicates the available duration of relative positioning resources used for relative positioning between user equipments and UEs.
  • the resource processing method can be applied in the base station.
  • the base station will deliver resource configuration information, where the resource configuration information will at least include indication information of the available duration of the relative positioning resources used for relative positioning between UEs, that is, the available duration information.
  • the resource configuration information may further include:
  • Resource information the resource information at least the relative positioning resource, for example, the resource information may include: a resource index of the relative positioning resource, for example, a slot number and/or a subframe number, etc.
  • the relative positioning resources can be used for transmitting positioning signals between UEs, and the positioning signals can be used for relative position measurement between base stations.
  • the positioning signal here includes, but is not limited to, ultra-narrow pulses for ranging.
  • the UE may determine the relative distance and/or relative angle between the two UEs according to the transmission parameters of the transmitted positioning signal, thereby determining the relative position between the two UEs.
  • the relative positioning resource may be a direct link (Sidelink, SL) resource.
  • SL direct link
  • the relative positioning resource allocated by the base station may be a part of the SL resource in the serving cell where the UE is currently located.
  • the available duration information is equivalent to limiting the usage duration of the relative positioning resources. After the usage duration is exceeded, the relative positioning resources will be recovered, and the time-frequency resources corresponding to the recovered relative positioning resources are available. for the transmission of other signals. In this way, once the relative positioning resources are allocated, they will continue to be effective, which reduces the invalid occupation time of the time-frequency resources configured as relative positioning resources, reduces resource waste, and improves the effective utilization of time-frequency resources.
  • the S110 may include:
  • the resource configuration information including the available duration information is delivered, for example, the load ratio of the resource is negatively correlated with the available duration;
  • the resource configuration information including the available duration information is delivered.
  • the two-way positioning mode is adopted between UEs, and the available duration information indicates the first duration;
  • the one-way positioning mode is adopted between UEs, and the available duration is The information indicates a second duration, and the first duration is greater than the second duration.
  • the two-way positioning mode is a positioning mode in which both UEs participating in relative positioning need to send positioning signals and receive positioning signals sent by the opposite end.
  • the one-way positioning mode is a positioning mode in which one of the two UEs participating in the relative positioning sends a positioning signal, and the other UE receives the positioning signal.
  • the resource configuration information including the available duration information is delivered, and the available duration indicated by the available duration information is positively related to the positioning accuracy, that is, The higher the positioning accuracy, the longer the available time.
  • Determining the available duration according to reference factors such as resource load rate, positioning mode and/or positioning accuracy can reduce further overloading when overloaded, and balance the quality of service (Quality of Service) required for relative positioning. , QoS).
  • QoS Quality of Service
  • the method further includes:
  • S100 Receive a resource request; wherein, the resource request at least includes: suggested duration information of a suggested duration for performing relative positioning between the UEs.
  • the available duration is determined according to the suggested duration.
  • the UE will send a resource request for relative positioning between UEs.
  • the resource request may directly carry the suggested duration of the relative positioning resource suggested by the UE. In this way, when the base station configures the relative positioning resources, the available duration can be configured according to the suggested duration.
  • the available duration is greater than or equal to the suggested duration, so as to ensure the successful execution of relative positioning between UEs as much as possible.
  • the available duration may be less than or equal to the suggested duration.
  • the available time can be determined according to the required time estimated by the base station, and the determined available time at this time may be less than or equal to the recommended time. the suggested duration.
  • the radio resources (ie, frequency resources) on the base station side are particularly tight.
  • the available time can be made shorter than the recommended time.
  • the terminal can give a reference for the base station to determine the available duration, but whether the base station directly determines the available duration according to the recommended duration can be further determined according to the current load rate of network resources.
  • the method further includes:
  • the base station will automatically recycle the relative positioning resources, and the recovered relative positioning resources will be considered as idle time-frequency resources, and the base station can configure these resources for other purposes, thereby improving the Effective utilization of time-frequency resources.
  • the method further includes:
  • the relatively positioned resource within the available time period is reclaimed.
  • the base station determines a resource recycling event, and can recycle the relative positioning resource in advance within the available time period of the relative positioning resource.
  • a relative positioning between UEs may take 5ms or 10ms. If it is determined that a resource recovery event is detected within 2ms, the relative positioning resources can be recovered in advance, thereby releasing the time-frequency resources occupied by the relative positioning resources. These time-frequency resources are used for other purposes, for example, for transmission of service data or transmission of control signaling.
  • the resource recycling event includes at least one of the following:
  • a release message may be reported, and the base station may receive the release message. Once the release message is received, it considers that a resource recovery event is detected.
  • the resources occupied by the current serving cell can be naturally released.
  • the UE measures the cell signal and sends the measurement result to the UE. If the current serving cell of the UE determines that cell handover is to be performed, it may be considered that a resource recovery event is detected.
  • trigger the UE to change the serving cell may include at least one of the following: cell selection; cell reselection; and cell handover.
  • Both cell selection and cell reselection are actions that occur on the UE side, and the base station side does not know it. If the UE performs cell selection and cell reselection, the connection with the serving cell is disconnected. But cell handover is the behavior that the base station participates in. The UE will report the measurement results of the signal quality of its own cell and the signal quality of the neighboring cells of the serving cell to the base station, and the base station will determine whether the UE needs to perform the handover of the serving cell, and then notify the UE through signaling. to switch. In this way, the base station of the serving cell participates in the cell handover, and thus knows that the UE will perform the cell handover. At this time, when the base station sends a notification of cell handover to the UE, it determines that a resource recovery event is detected, and the relative positioning resources allocated to the UE can be recovered.
  • the UE may send the release message before switching to the reselected target cell during cell reselection, that is, before disconnecting from the current serving cell, to trigger the network side to release the relative positioning resources.
  • the recovery of relative positioning resources may be within the available time period, which is equivalent to recovering relative positioning resources in advance, and the recovered relative positioning resources can be allocated to services and/or signaling for transmission, thereby reducing time and frequency Waste of resources, improve the effective utilization of time-frequency resources.
  • an embodiment of the present disclosure provides a resource processing method, which includes:
  • S210 Receive resource configuration information, where the resource configuration information includes at least: available duration information, indicating the available duration of relative positioning resources used for relative positioning between user equipments and UEs.
  • the resource processing method can be applied to UEs, which can be various types of UEs.
  • the UE supports both cellular communication with the base station and SL communication with the UE.
  • the type of the UE includes, but is not limited to, a terminal such as a mobile phone or a wearable device, and may also be a vehicle terminal or a physical network terminal.
  • Typical IoT terminals may include: various types of sensors or electrical equipment.
  • the sensors include industrial touch sensors, home environment sensors or road monitoring sensors.
  • the electrical equipment includes: smart home equipment and/or smart office equipment.
  • the resource configuration information carries the available duration information indicating the available duration
  • the duration of occupying the relative positioning resource is equal to the available duration indicated by the available duration information.
  • the available duration indicated by the available duration information may be a value in a time unit in milliseconds or seconds, or may be in a number of time units such as symbols, time slots, or mini-slots.
  • a timer may be started in the UE, and the timer may use a countdown manner to time the available duration, or may use the maximum value from the start of timing to the available duration.
  • the UE if it receives the resource configuration information that carries the available duration information, it will use the relative positioning resource within the timing range of the timer according to the timing of the timer to perform the UE's positioning.
  • relative positioning between Specifically, a positioning signal is sent and received on the relative positioning resource, and relative positioning between UEs is performed according to a receiving parameter and/or a sending parameter of the positioning signal. For example, relative positioning between UEs is determined according to at least one of transmission time, transmission angle, reception time, and reception angle.
  • the UE Because the UE only occupies the relative positioning resources within the available time according to the resource configuration information, and releases the relative positioning resources outside the available time, thereby reducing the invalid occupation of the relative positioning resources and reducing the waste of time-frequency resources, Improve the effective utilization of resources.
  • the method further includes:
  • S200 Send a resource request, where the resource request at least includes: suggested duration information of a suggested duration for performing relative positioning between the UEs.
  • the available duration is determined based on the suggested duration.
  • the relative positioning resource may be a dedicated resource (or an exclusive resource) dedicated to performing positioning between UEs, and the resource may be allocated or scheduled by the network side based on a request.
  • the UE Before receiving the resource configuration information, the UE will first report the resource request.
  • the resource request may carry the suggested duration information of the suggested duration provided by the UE.
  • the UE may also not provide the suggested suggested duration information, and the base station on the network side configures the available duration by itself information.
  • the UE in order to reduce the phenomenon of low positioning accuracy or positioning failure caused by the short available duration configured by the base station, or the phenomenon that the available duration configured by the base station is too long, the UE reports the recommended duration information of the recommended duration by itself, thereby While ensuring the positioning effect, reduce unnecessary waste of resources as much as possible.
  • the method further includes determining the suggested duration before sending the resource request.
  • the determining of the suggested duration may include at least one of the following:
  • the suggested duration is determined according to the currently detected network environment.
  • the current UE determines to use the two-way positioning mode or the one-way positioning mode for positioning with the peer UE. If the one-way positioning mode may require a shorter positioning time than the two-way positioning mode, the recommended time is also relatively short.
  • some parameters of positioning can be negotiated between two UEs that are positioned with each other through SL, for example, a positioning mode is negotiated.
  • the feedback duration from when a positioning signal is received to when the positioning signal can be sent, and then the UE at the local end finally determines the suggested duration according to the feedback duration.
  • the complexity of the current wireless network environment and/or the degree of interference is determined according to the network environment. Multiple retransmissions of the positioning signal may be required to ensure successful positioning.
  • the suggested duration may be slightly longer, otherwise it may be slightly shorter.
  • the UE may determine the suggested duration in various ways.
  • a positioning signal for performing relative positioning between the UEs is transmitted on the relative positioning resource within the available duration.
  • the transmitting of the positioning signal here includes: sending the positioning signal and/or receiving the positioning signal.
  • the resource configuration information may carry start time information. At this time, the UE starts timing the use of relative positioning resources at the start time indicated by the start time information. If it is equal to the available duration, stop using the relative positioning resource; if the usage duration has not been timed to be equal to the available duration, the relative positioning resource can be used, that is, the relative positioning resource is used to transmit and receive positioning signals.
  • the method further includes:
  • a timer for timing the available duration is started according to the available duration information.
  • the timer is timed for the available duration.
  • the timer expires, it means that the current time has exceeded the available time of the relative positioning resource, and the relative positioning resource is stopped, that is, the positioning signal transmission is no longer performed on the relative positioning resource.
  • the method further includes:
  • the relative positioning resource is released.
  • releasing the relative positioning resource includes: not using the relative positioning resource, and further includes: discarding the resource configuration information of the relative positioning resource, and the like.
  • the timer timeout is from the specified time to the available time period.
  • the stopping of the timer includes: stopping the timer before the timer runs until the timed duration is equal to the available duration.
  • the timer may be triggered to stop running.
  • the serving cell of the UE changes, it is no longer suitable to occupy the relative positioning resources allocated or scheduled by the current serving cell for relative positioning. Therefore, it can also be considered that a resource release event that triggers the release of relative positioning resources is detected.
  • the timer can stop running at this point.
  • the method further includes:
  • the occupancy state of the relative positioning resource is maintained within the available time period.
  • the RRC disconnected state here includes, but is not limited to, the RRC idle state and/or the RRC inactive state.
  • the UR switches from the RRC connected state to the RRC disconnected state. If the UR still resides in the current serving cell, the timer of the UE continues to run, that is, the UE continues to occupy the relative positioning resources, that is, the relative positioning resources are not released.
  • the UE in the RRC idle state and/or the RRC inactive state can still use the relative positioning resources to complete the relative positioning with the UE within the available time period of the timer.
  • the method further includes:
  • the relative positioning resources are released in response to the termination of the relative positioning between the UEs.
  • the above serving cell changes, the relative positioning is completed, or the relative timing is terminated, which will trigger the timer to stop running. After the timer stops running, the UE will automatically release the relative positioning resource.
  • the method further includes:
  • a release message for releasing the relative positioning resource is reported.
  • the UE can trigger the base station side to recycle the relative positioning resource by reporting the release message.
  • the UE may send the above signaling through uplink control information (Uplink Control Information, UCI), media access control (Media Access Control, MAC) control element (Control Element, CE) or radio resource control (Radio Resource Control, RRC) signaling release message.
  • uplink control information Uplink Control Information, UCI
  • media access control Media Access Control
  • MAC Media Access Control
  • CE Control Element
  • RRC Radio Resource Control
  • reporting a release message for releasing the relative positioning resources includes: in response to the UE continuing to camp on the current cell and releasing all the relative positioning resources within the available time period.
  • the relative positioning resource is reported, and a release message for releasing the relative positioning resource is reported.
  • the premise of reporting the release message is that the remaining available duration of the relative positioning resource reaches a threshold value.
  • the threshold value may be a predetermined static value, or the threshold value is related to the available duration.
  • the threshold value may be a ratio of a preset percentage to the available duration.
  • the UE still reports the release message when the remaining time of the relative positioning resources is small, but only when the remaining time of the relative resources is relatively large, that is, the utilization efficiency is relatively high. , reporting the release message to trigger the base station side to recycle the relative positioning resources, thereby balancing the relationship between resource waste and resource recovery efficiency.
  • the serving cell changes include at least one of the following:
  • the serving cell changes caused by cell reselection.
  • an embodiment of the present disclosure provides a resource processing apparatus, including:
  • the first sending module 110 is configured to deliver resource configuration information, wherein the resource configuration information at least includes:
  • the available duration information indicates the available duration of relative positioning resources used for relative positioning between user equipments and UEs.
  • the first sending module 110 is a program module, and after the program module is executed by the processor, the resource configuration information can be delivered.
  • the first sending module 110 is a software-hardware combination module; the software-hardware combination module includes but is not limited to various programmable arrays; the programmable array includes but is not limited to: application specific integrated circuits or field programmable arrays.
  • the first sending module 110 may also be a pure hardware module; the pure hardware module may include but not limited to various application-specific integrated circuits.
  • the apparatus further includes:
  • a first receiving module configured to receive a resource request; wherein the resource request at least includes: suggested duration information of a suggested duration for performing relative positioning between the UEs; wherein the available duration is determined according to the suggested duration .
  • the apparatus further includes:
  • the first reclaiming module is configured to reclaim the relative positioning resource in response to exceeding the available time period.
  • the apparatus further includes:
  • the second recycling module is configured to, in response to a resource recycling event, recycle the relative positioning resource within the available time period.
  • the resource recycling event includes at least one of the following:
  • an embodiment of the present disclosure provides a resource processing apparatus, including:
  • the second receiving module 210 is configured to receive resource configuration information, wherein the resource configuration information includes at least: available duration information, indicating the available duration of relative positioning resources used for relative positioning between user equipments UEs.
  • the second receiving module 210 is a program module, and after the program module is executed by the processor, it can implement receiving the resource configuration information.
  • the second receiving module 210 is a software-hardware combination module; the software-hardware combination module includes but is not limited to various programmable arrays; the programmable array includes but is not limited to: application-specific integrated circuits or field programmable arrays.
  • the second receiving module 210 may also be a pure hardware module; the pure hardware module may include, but is not limited to, various application specific integrated circuits.
  • the apparatus further includes:
  • the second sending module is configured to send a resource request, wherein the resource request includes at least: suggested duration information of a suggested duration for performing relative positioning between the UEs;
  • the available duration is determined according to the suggested duration.
  • the apparatus further comprises:
  • the transmission module is configured to transmit, according to the available duration information, a positioning signal for performing relative positioning between the UEs on the relative positioning resource within the available duration.
  • the apparatus further comprises:
  • the starting module is configured to, in response to receiving the resource configuration information, start a timer for timing the available duration according to the available duration information.
  • the apparatus further includes:
  • a maintenance module configured to maintain the occupation of the relative positioning resource within the available time period in response to the UE switching from the RRC connected state to the RRC disconnected state and the UE continues to camp in the current serving cell condition.
  • the apparatus further includes:
  • a release module that performs at least one of the following
  • the relative positioning resources are released in response to the termination of the relative positioning between the UEs.
  • the apparatus further comprises:
  • the reporting module is configured to, in response to releasing the relative positioning resource within the available time period, report a release message for releasing the relative positioning resource.
  • the serving cell changes include at least one of the following:
  • the serving cell changes caused by cell reselection.
  • the present disclosure provides a configuration method for relative positioning resources, so that the UE can freely select resources within a certain period of time, while avoiding the problem of low resource utilization.
  • the UE sends a relative positioning resource request to the base station, and carries a time length at the same time, which is used to indicate the time length for which the relative positioning resource needs to be used.
  • This time length is the aforementioned available time length.
  • the base station configures the time-frequency resource corresponding to the relative positioning resource for the UE, and configures its available duration at the same time.
  • the UE After receiving the resource configuration information sent by the base station, the UE starts a timer, and within the running time of the timer, the resources configured by the network can be used for sending and receiving relative positioning signals.
  • the duration of the running time of the timer is the available duration.
  • the UE During the running of the timer, the UE enters the idle state or the inactive state from the connected state. If the serving cell does not change, the resource configuration sent by the base station is retained and the timer continues to run.
  • the timer During the running of the timer, if the serving cell of the UE changes, the timer is stopped and the resource configuration sent by the base station is released at the same time.
  • the serving cell change can be caused by handover, cell selection or cell reselection.
  • Embodiments of the present disclosure provide a communication device, including a processor, a transceiver, a memory, and an executable program stored in the memory and capable of being run by the processor, wherein the processor executes the execution of any of the foregoing technical solutions when running the executable program.
  • the resource processing method applied to the UE, or the resource processing method applied to the base station provided by any of the foregoing technical solutions is executed.
  • the communication device may be the aforementioned base station or UE.
  • the processor may include various types of storage media, which are non-transitory computer storage media that can continue to memorize and store information on the communication device after the power is turned off.
  • the communication device includes a base station or a user equipment.
  • the processor may be connected to the memory through a bus or the like, for reading the executable program stored in the memory, for example, at least one of the methods shown in FIG. 2 to FIG. 6 .
  • An embodiment of the present disclosure provides a computer storage medium, where an executable program is stored in the computer storage medium; after the executable program is executed by a processor, the method shown in any technical solution of the first aspect or the second aspect can be implemented, For example, at least one of the methods shown in FIGS. 2 to 6 is used.
  • FIG. 9 is a block diagram of a UE (UE) 800 according to an exemplary embodiment.
  • UE 800 may be a mobile phone, computer, digital broadcast user equipment, messaging device, game console, tablet device, medical device, fitness device, personal digital assistant, and the like.
  • UE 800 may include one or more of the following components: processing component 802, memory 804, power supply component 806, multimedia component 808, audio component 810, input/output (I/O) interface 812, sensor component 814, and Communication component 816.
  • the processing component 802 generally controls the overall operations of the UE 800, such as operations associated with display, phone calls, data communications, camera operations, and recording operations.
  • the processing component 802 can include one or more processors 820 to execute instructions to perform all or some of the steps of the methods described above.
  • processing component 802 may include one or more modules that facilitate interaction between processing component 802 and other components.
  • processing component 802 may include a multimedia module to facilitate interaction between multimedia component 808 and processing component 802.
  • Memory 804 is configured to store various types of data to support operation at UE 800 . Examples of such data include instructions for any application or method operating on the UE 800, contact data, phonebook data, messages, pictures, videos, etc.
  • Memory 804 may be implemented by any type of volatile or nonvolatile storage device or combination thereof, such as static random access memory (SRAM), electrically erasable programmable read only memory (EEPROM), erasable Programmable Read Only Memory (EPROM), Programmable Read Only Memory (PROM), Read Only Memory (ROM), Magnetic Memory, Flash Memory, Magnetic or Optical Disk.
  • SRAM static random access memory
  • EEPROM electrically erasable programmable read only memory
  • EPROM erasable Programmable Read Only Memory
  • PROM Programmable Read Only Memory
  • ROM Read Only Memory
  • Magnetic Memory Flash Memory
  • Magnetic or Optical Disk Magnetic Disk
  • Power supply component 806 provides power to various components of UE 800 .
  • Power components 806 may include a power management system, one or more power supplies, and other components associated with generating, managing, and distributing power to UE 800 .
  • Multimedia component 808 includes screens that provide an output interface between the UE 800 and the user.
  • the screen may include a liquid crystal display (LCD) and a touch panel (TP). If the screen includes a touch panel, the screen may be implemented as a touch screen to receive input signals from a user.
  • the touch panel includes one or more touch sensors to sense touch, swipe, and gestures on the touch panel. The touch sensor may not only sense the boundaries of a touch or swipe action, but also detect the duration and pressure associated with the touch or swipe action.
  • the multimedia component 808 includes a front-facing camera and/or a rear-facing camera. When the UE 800 is in an operation mode, such as a shooting mode or a video mode, the front camera and/or the rear camera may receive external multimedia data. Each front and rear camera can be a fixed optical lens system or have focal length and optical zoom capability.
  • Audio component 810 is configured to output and/or input audio signals.
  • the audio component 810 includes a microphone (MIC) that is configured to receive external audio signals when the UE 800 is in operating modes, such as call mode, recording mode, and voice recognition mode.
  • the received audio signal may be further stored in memory 804 or transmitted via communication component 816 .
  • audio component 810 also includes a speaker for outputting audio signals.
  • the I/O interface 812 provides an interface between the processing component 802 and a peripheral interface module, which may be a keyboard, a click wheel, a button, or the like. These buttons may include, but are not limited to: home button, volume buttons, start button, and lock button.
  • Sensor component 814 includes one or more sensors for providing various aspects of status assessment for UE 800 .
  • the sensor component 814 can detect the open/closed state of the device 800, the relative positioning of components, such as the display and keypad of the UE 800, the sensor component 814 can also detect the position change of the UE 800 or a component of the UE 800, the user and the UE 800. Presence or absence of UE800 contact, UE800 orientation or acceleration/deceleration and UE800 temperature changes.
  • Sensor assembly 814 may include a proximity sensor configured to detect the presence of nearby objects in the absence of any physical contact.
  • Sensor assembly 814 may also include a light sensor, such as a CMOS or CCD image sensor, for use in imaging applications.
  • the sensor assembly 814 may also include an acceleration sensor, a gyroscope sensor, a magnetic sensor, a pressure sensor, or a temperature sensor.
  • Communication component 816 is configured to facilitate wired or wireless communications between UE 800 and other devices.
  • the UE 800 can access a wireless network based on a communication standard, such as WiFi, 2G or 3G, or a combination thereof.
  • the communication component 816 receives broadcast signals or broadcast related information from an external broadcast management system via a broadcast channel.
  • the communication component 816 also includes a near field communication (NFC) module to facilitate short-range communication.
  • NFC near field communication
  • the NFC module may be implemented based on Radio Frequency Identification (RFID) technology, Infrared Data Association (IrDA) technology, Ultra Wide Band (UWB) technology, Bluetooth (BT) technology and other technologies.
  • RFID Radio Frequency Identification
  • IrDA Infrared Data Association
  • UWB Ultra Wide Band
  • Bluetooth Bluetooth
  • UE 800 may be implemented by one or more application specific integrated circuits (ASICs), digital signal processors (DSPs), digital signal processing devices (DSPDs), programmable logic devices (PLDs), field programmable gates An array (FPGA), controller, microcontroller, microprocessor, or other electronic component implementation for performing the above method.
  • ASICs application specific integrated circuits
  • DSPs digital signal processors
  • DSPDs digital signal processing devices
  • PLDs programmable logic devices
  • FPGA field programmable gates
  • controller microcontroller, microprocessor, or other electronic component implementation for performing the above method.
  • non-transitory computer-readable storage medium including instructions, such as a memory 804 including instructions, which are executable by the processor 820 of the UE 800 to perform the above method.
  • the non-transitory computer-readable storage medium may be ROM, random access memory (RAM), CD-ROM, magnetic tape, floppy disk, optical data storage device, and the like.
  • an embodiment of the present disclosure shows a structure of a base station.
  • the base station 900 may be provided as a network-side device.
  • base station 900 includes processing component 922, which further includes one or more processors, and a memory resource represented by memory 932 for storing instructions executable by processing component 922, such as application programs.
  • An application program stored in memory 932 may include one or more modules, each corresponding to a set of instructions.
  • the processing component 922 is configured to execute instructions to perform any of the aforementioned methods applied to the base station, eg, the methods shown in FIGS. 2-3 .
  • the base station 900 may also include a power supply assembly 926 configured to perform power management of the base station 900, a wired or wireless network interface 950 configured to connect the base station 900 to a network, and an input output (I/O) interface 958.
  • Base station 900 may operate based on an operating system stored in memory 932, such as Windows ServerTM, Mac OS XTM, UnixTM, LinuxTM, FreeBSDTM or the like.

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Abstract

本公开实施例提供一种资源处理方法及装置、通信设备及存储介质。本公开实施例提供的资源处理方法，包括：下发资源配置信息，其中，所述资源配置信息至少包括：可用时长信息，指示用于用户设备UE之间相对定位的相对定位资源的可用时长。

Description

资源处理方法及装置、通信设备及存储介质 技术领域
本公开涉及无线通信技术领域但不限于无线通信技术领域，尤其涉及一种资源处理方法及装置、通信设备及存储介质。
背景技术
为了支持用户设备(User Equipment，UE)与UE之间的直接通信，引入了直连链路(sidelink，SL)通信方式，UE与UE之间的接口为PC-5。SL上有两种资源分配方式：
第一种是网络动态调度的方式；
第二种是UE在网络广播的资源池中自主选择的方式。
动态调度是网络根据UE的缓存数据上报，动态给UE分配SL上的发送资源，而自主选择是UE自行在网络广播或者预配置的资源池中随机选择发送资源。
动态调度方式的资源池和自主选择方式的资源池是分开的，动态调度由基站统一分配资源，因此可以通过合理的算法，避免不同UE进行碰撞。
一种相对定位的方法为启动UE发送一个超窄脉冲作为初始测距信号，反馈UE收到超窄脉冲后反馈一个超窄脉冲作为反馈测距信号，启动UE根据两个信号之间的时差来计算两个UE之间的相对距离。UE通过测量测距信号的到达角(Angle of Arrival，AOA)来计算相对角度。一种可能的定位方式是：通过相对距离和相对角度来进行相对定位。
发明内容
本公开实施例提供一种资源处理方法及装置、通信设备及存储介质。
本公开实施例第一方面提供一种资源处理方法，其中，包括：
下发资源配置信息，其中，所述资源配置信息至少包括：
可用时长信息，指示用于用户设备UE之间相对定位的相对定位资源的可用时长。
本公开实施例第二方面提供一种资源处理方法，其中，包括：
接收资源配置信息，其中，所述资源配置信息至少包括：
可用时长信息，指示用于用户设备UE之间相对定位的相对定位资源的可用时长。
本公开实施例第三方面提供一种资源处理装置，其中，包括：
第一发送模块，被配置为下发资源配置信息，其中，所述资源配置信息至少包括：
可用时长信息，指示用于用户设备UE之间相对定位的相对定位资源的可用时长。
本公开实施例第四方面提供一种资源处理装置，其中，包括：
第二接收模块，被配置为接收资源配置信息，其中，所述资源配置信息至少包括：
可用时长信息，指示用于用户设备UE之间相对定位的相对定位资源的可用时长。
本公开实施例第五方面提供一种通信设备，包括处理器、收发器、存储器及存储在存储器上并能够由所述处理器运行的可执行程序，其中，所述处理器运行所述可执行程序时执行第一方面或第二方面任意技术方案所示的方法。
本公开实施例第六方面提供一种计算机存储介质，所述计算机存储介质存储有可执行程序；所述可执行程序被处理器执行后，能够实现第一方面或第二方面任意技术方案所示的方法。
本公开实施例提供的技术方案，在进行供UE之间进行相对定位的相对定位资源时，会引入了可用时长的考虑，如此在下发的资源配置信息中会携带可用时长信息，从而UE会在超出可用定位时长时释放该相对定位资源，相当于相对定位资源对应的时频资源就会被回收，而回收的时频资源又可以重新用于其他通信，从而减少资源长时间占用导致的资源浪费。
应当理解的是，以上的一般描述和后文的细节描述仅是示例性和解释性的，并不能限制本公开实施例。
附图说明
此处的附图被并入说明书中并构成本说明书的一部分，示出了符合本发明实施例，并与说明书一起用于解释本发明实施例的原理。
图1是根据一示例性实施例示出的一种无线通信系统的结构示意图；
图2是根据一示例性实施例示出的一种资源处理方法的流程示意图；
图3是根据一示例性实施例示出的一种资源处理方法的流程示意图；
图4是根据一示例性实施例示出的一种资源处理方法的流程示意图；
图5是根据一示例性实施例示出的一种资源处理方法的流程示意图；
图6是根据一示例性实施例示出的一种资源处理方法的流程示意图；
图7是根据一示例性实施例示出的一种资源处理装置的结构示意图；
图8是根据一示例性实施例示出的一种资源处理装置的结构示意图；
图9是根据一示例性实施例示出的UE的结构示意图；
图10是根据一示例性实施例示出的基站的结构示意图。
具体实施方式
这里将详细地对示例性实施例进行说明，其示例表示在附图中。下面的描述涉及附图时，除非另有表示，不同附图中的相同数字表示相同或相似的要素。以下示例性实施例中所描述的实施方式并不代表与本发明实施 例相一致的所有实施方式。相反，它们仅是与如所附权利要求书中所详述的、本发明实施例的一些方面相一致的装置和方法的例子。
在本公开实施例使用的术语是仅仅出于描述特定实施例的目的，而非旨在限制本公开实施例。在本公开实施例和所附权利要求书中所使用的单数形式的“一种”、“”和“该”也旨在包括多数形式，除非上下文清楚地表示其他含义。还应当理解，本文中使用的术语“和/或”是指并包含一个或多个相关联的列出项目的任何或所有可能组合。
应当理解，尽管在本公开实施例可能采用术语第一、第二、第三等来描述各种信息，但这些信息不应限于这些术语。这些术语仅用来将同一类型的信息彼此区分开。例如，在不脱离本公开实施例范围的情况下，第一信息也可以被称为第二信息，类似地，第二信息也可以被称为第一信息。取决于语境，如在此所使用的词语“如果”可以被解释成为“在……时”或“当……时”或“响应于确定”。
请参考图1，其示出了本公开实施例提供的一种无线通信系统的结构示意图。如图1所示，无线通信系统是基于蜂窝移动通信技术的通信系统，该无线通信系统可以包括：若干个UE11以及若干个基站12。
其中，UE11可以是指向用户提供语音和/或数据连通性的设备。UE11可以经无线接入网(Radio Access Network，RAN)与一个或多个核心网进行通信，UE11可以是物联网UE，如传感器设备、移动电话(或称为“蜂窝”电话)和具有物联网UE的计算机，例如，可以是固定式、便携式、袖珍式、手持式、计算机内置的或者车载的装置。例如，站(Station，STA)、订户单元(subscriber unit)、订户站(subscriber station)、移动站(mobile station)、移动台(mobile)、远程站(remote station)、接入点、远程UE(remote terminal)、接入UE(access terminal)、用户装置(user terminal)、用户代理(user agent)、用户设备(user device)、或用户UE(user equipment，UE)。或者，UE11 也可以是无人飞行器的设备。或者，UE11也可以是车载设备，比如，可以是具有无线通信功能的行车电脑，或者是外接行车电脑的无线通信设备。或者，UE11也可以是路边设备，比如，可以是具有无线通信功能的路灯、信号灯或者其它路边设备等。
基站12可以是无线通信系统中的网络侧设备。其中，该无线通信系统可以是第四代移动通信技术(the 4th generation mobile communication，4G)系统，又称长期演进(Long Term Evolution，LTE)系统；或者，该无线通信系统也可以是5G系统，又称新空口(new radio，NR)系统或5G NR系统。或者，该无线通信系统也可以是任一代系统。其中，5G系统中的接入网可以称为NG-RAN(New Generation-Radio Access Network，新一代无线接入网)。或者，MTC系统。
其中，基站12可以是4G系统中采用的演进型基站(eNB)。或者，基站12也可以是5G系统中采用集中分布式架构的基站(gNB)。当基站12采用集中分布式架构时，通常包括集中单元(central unit，CU)和至少两个分布单元(distributed unit，DU)。集中单元中设置有分组数据汇聚协议(Packet Data Convergence Protocol，PDCP)层、无线链路层控制协议(Radio Link Control，RLC)层、媒体访问控制(Media Access Control，MAC)层的协议栈；分布单元中设置有物理(Physical，PHY)层协议栈，本公开实施例对基站12的具体实现方式不加以限定。
基站12和UE11之间可以通过无线空口建立无线连接。在不同的实施方式中，该无线空口是基于第四代移动通信网络技术(4G)标准的无线空口；或者，该无线空口是基于第五代移动通信网络技术(5G)标准的无线空口，比如该无线空口是新空口；或者，该无线空口也可以是任一代移动通信网络技术标准的无线空口。
在一些实施例中，UE11之间还可以建立E2E(End to End，端到端) 连接。比如车联网通信(vehicle to everything，V2X)中的V2V(vehicle to vehicle，车对车)通信、V2I(vehicle to Infrastructure，车对路边设备)通信和V2P(vehicle to pedestrian，车对人)通信等场景。
在一些实施例中，上述无线通信系统还可以包含网络管理设备13。
若干个基站12分别与网络管理设备13相连。其中，网络管理设备13可以是无线通信系统中的核心网设备，比如，该网络管理设备13可以是演进的数据分组核心网(Evolved Packet Core，EPC)中的移动性管理实体(Mobility Management Entity，MME)。或者，该网络管理设备也可以是其它的核心网设备，比如服务网关(Serving GateWay，SGW)、公用数据网网关(Public Data Network GateWay，PGW)、策略与计费规则功能单元(Policy and Charging Rules Function，PCRF)或者归属签约用户服务器(Home Subscriber Server，HSS)等。对于网络管理设备13的实现形态，本公开实施例不做限定。
如图2所示，本公开实施例提供一种资源处理方法，其中，包括：
S110：下发资源配置信息，其中，所述资源配置信息至少包括：
可用时长信息，指示用于用户设备UE之间相对定位的相对定位资源的可用时长。
该资源处理方法可应用于基站内。
基站会下发资源配置信息，该资源配置信息会至少包含用于UE之间相对定位的相对定位资源的可用时长的指示信息，即所述可用时长信息。
在另一些实施例中，所述资源配置信息还可包括：
资源信息，所述资源信息至少所述相对定位资源，例如，所述资源信息可包含：所述相对定位资源的资源索引，例如，时隙编号和/或子帧编号等。
所述相对定位资源可用于UE之间传输定位信号，该定位信号可用于基 站之间进行相对位置测量。此处的定位信号包括但不限于：用于测距的超窄脉冲。
例如，通过定位信号传输，UE可以根据传输的定位信号的传输参数，确定出两个UE之间的相对距离和/或相对角度，从而确定出两个UE之间的相对位置。
该相对定位资源可为直连链路(Sidelink，SL)资源，例如，该被基站分配的相对定位资源可为：UE当前所在服务小区内的SL资源的一部分。
通过所述可用时长信息，相当于限定了所述相对定位资源的使用时长，在超过所述使用时长之后，所述相对定位资源会被回收，被回收的相对定位资源对应的时频资源，可用于其他信号的传输。如此，相对于相对定位资源一旦分配完成，就持续有效，减少了这一部分被配置为相对定位资源的时频资源的无效占用时间，减少资源浪费，提升时频资源有效利用率。
在一些实施例中，所述S110可包括：
根据基站的资源的负载率，下发包含所述可用时长信息的资源配置信息，例如，资源的负载率与所述可用时长负相关；
根据UE之间的定位模式，下发包含所述可用时长信息的资源配置信息，例如，UE之间采用双向定位模式，可用时长信息指示第一时长；UE之间采用单向定位模式，可用时长信息指示第二时长，所述第一时长大于第二时长。
所述双向定位模式为：参与相对定位的双方UE都需要发送定位信号并接收对端发送的定位信号的一种定位模式。
所述单向定位模式为：参与相对定位的双方UE中的一个UE发送定位信号，另一个UE接收定位信号的一种定位模式。
在另一个实施例中，根据UE之间的相对位置的定位精度，下发包含所述可用时长信息的资源配置信息，所述可用时长信息指示的可用时长，与 所述定位精度正相关，即定位精度越高，则可用时长越长。
根据资源的负载率、定位模式和/或定位精度等参考因素，确定所述可用时长，能够一方面减少过载时的进一步过载，且很好的平衡了相对定位所需的服务质量(Qualitiy of Service，QoS)。
在另一些实施例中，如图3所示，所述方法还包括：
S100：接收资源请求；其中，所述资源请求至少包括：所述UE之间进行相对定位建议时长的建议时长信息。
在一个实施例中，所述可用时长是根据所述建议时长确定的。
UE会发送进行UE之间相对定位的资源请求。该资源请求可以直接携带UE建议的相对定位资源的建议时长。如此，基站在进行相对定位资源的配置时，就可以根据该建议时长配置所述可用时长。
在一个实施例中，所述可用时长大于或等于所述建议时长，以尽可能的确保UE之间的相对定位的执行成功。
在另一个实施例中，所述可用时长可以小于或等于所述建议时长。例如，基站估算出的UE之间完成相对定位所需时长小于所述建议时长时，可根据基站侧估算的所需时长，确定所述可用时长，此时确定的可用时长就可能小于或等于所述建议时长。
在还有一个实施例中，基站侧的无线资源(即时频资源)特别紧张，在估算出UE之间的相对定位所需的时长可以进一步压缩时，可以使得可用时长小于所述建议时长。
总之终端可以给出基站确定所述可用时长的参考，但是基站最终是否按照建议时长直接确定可用时长，可以根据当前的网络资源的负载率等进一步确定。
在一些实施例中，如图4所示，所述方法还包括：
S120：响应于超出所述可用时长时，回收所述相对定位资源。
若超出相对定位资源的可用时长，则基站会自动回收所述相对定位资源，回收后的相对定位资源就被认为是空闲的时频资源，则基站可以将这些资源配置用作其他用途，从而提升时频资源的有效利用率。
在一些实施例中，所述方法还包括：
响应于资源回收事件，回收在所述可用时长内的所述相对定位资源。
例如，基站确定了资源回收事件，可在相对定位资源的可用时长内就提前回收所述相对定位资源。
例如，一次UE之间的相对定位可能用到5ms或10ms，若确定在2ms时就检测到了资源回收事件，则可以提前回收相对定位资源，从而释放掉被相对定位资源占用的时频资源，以将这些时频资源用作其他用途，例如，用于业务数据的传输或者控制信令的传输。
在一个实施例中，所述资源回收事件包括以下至少之一：
接收到所述UE发送的释放消息；其中，所述释放消息指示释放所述相对定位资源；
根据所述UE上报的小区测量报告触发所述UE进行小区切换。
例如，UE终止相对定位或者提前完成相对定位，可能会上报释放消息，则基站可能会收到释放消息，一旦接收到释放消息，就认为检测到资源回收事件。
还有一种情况是，相对定位的两个UE中的至少一个UE离开当前的服务小区，则占用当前的服务小区的资源自然就可以释放。例如，UE通过小区信号测量，并将测量结果发送给UE，由UE的当前服务小区判定出要进行小区切换，则可认为检测到资源回收事件。
触发UE进行服务小区变化的事情有多种，具体如可包括以下至少之一：小区选择；小区重选；及小区切换。
小区选择和小区重选都是发生在UE侧的行为，基站侧不知晓，若UE 发生了小区选择和小区重选，则与服务小区的连接就断开了。但是小区切换是基站参与的行为。UE会将对本小区的信号的质量测量结果和对服务小区的邻小区的信号质量的测量结果上报给基站，由基站确定UE是否需要进行服务小区的切换的判决，然后通过信令的方式通知UE进行切换。如此，服务小区的基站参与了小区切换，因此知晓UE会进行小区切换。此时，基站在向UE发送进行小区切换到的通知时，就认定检测到了资源回收事件，就可以回收分配给该UE的相对定位资源了。
当然，UE在进行小区重选时可以在切换到重选的目标小区之前，即与当前的服务小区断开连接之前，也可以发送所述释放消息，以触发网络侧释放所述相对定位资源。
此时，进行相对定位资源的回收，可以是可用时长之内的资源回收，相当于提前回收相对定位资源，回收的相对定位资源可分配给业务和/或信令进行传输，从而能够减少时频资源的浪费，提升时频资源的有效利用率。
如图5所示，本公开实施例提供一种资源处理方法，其中，包括：
S210：接收资源配置信息，其中，所述资源配置信息至少包括：可用时长信息，指示用于用户设备UE之间相对定位的相对定位资源的可用时长。
该资源处理方法可应用于UE，该UE可为各种类型的UE。例如，该UE同时支持与基站的蜂窝通信，还可支持与UE之间的SL通信。
该UE的类型包括但不限于：手机或可穿戴式设备等终端，还可以是车载终端、或者是物理网终端。典型的物联网终端可包括：各种类型的传感器或者电器设备。所述传感器包括工业触感器、家居环境传感器或者道路监控传感器德给你。所述电器设备包括：智能家居设备和/或智能办公设备。
由于所述资源配置信息携带有指示可用时长的可用时长信息，因此UE接收到该资源配置信息之后，占用该相对定位资源的时间长度等于该可用 时长信息指示的可用时长。
例如，该可用时长信息指示的可用时长指示的可以是：以毫秒ms或者秒s为单位的时间单位的数值，也可以是以符号、时隙或微时隙等时间单位的个数。
为了实现对可用时长的计时，UE内可以启动定时器，该定时器可以采用倒计时的方式进行所述可用时长的定时，也可以采用从开始计时到所述可用时长的最大值。
总之，在本公开实施例中，若UE接收到的是携带有可用时长信息的资源配置信息，则会根据定时器的定时，在定时器的定时范围内使用所述相对定位资源，进行UE之间的相对定位。具体如在所述相对定位资源上收发定位信号，根据定位信号的接收参数和/或发送参数进行UE之间的相对定位。例如，根据发送时间、发送角度、接收时间及接收角度的至少其中之一，确定UE之间的相对定位。
由于UE根据资源配置信息仅在可用时间内占用所述相对定位资源，在可用时长之外就释放所述相对定位资源，从而减小了相对定位资源的无效占用，减少了时频资源的浪费，提升了资源有效利用率。
在一些实施例中，如图所述方法还包括：
S200：发送资源请求，其中，所述资源请求至少包括：所述UE之间进行相对定位建议时长的建议时长信息。
在一些情况下，所述可用时长是根据所述建议时长确定的。
该相对定位资源可为专用进行UE之间进行定位的专用资源(或者说独占资源)，该资源可以是网络侧基于请求分配或调度的。
因此，UE在接收到所述资源配置信息之前，会先上报资源请求。
在一个实施例中，该资源请求可以携带UE提供的建议时长的建议时长信息，当然在另一个实施例中UE也可以不提供所述建议的建议时长信息， 由网络侧的基站自行配置可用时长信息。
在本公开实施例中，为了减少基站配置的可用时长过短导致的定位精度低或者定位失败的现象，或者，基站配置的可用时长过长的现象，UE自行上报建议时长的建议时长信息，从而在确保定位效果的同时，尽可能减少不必要的资源浪费。
在一些实施例中，所述方法还包括：在发送所述资源请求之前，确定所述建议时长。
所述确定所述建议时长可包括如下至少之一：
根据确定的定位模式，确定所述建议时长；
根据与对端的UE的定位协商，确定所述建议时长；
根据当前检测的网络环境情况，确定所述建议时长。
例如，当前UE确定与对端UE定位采用双向定位模式或者单向定位模式，若是单向定位模式可能所需的定位时长比采用双向定位模式所需的定位时长短，此时建议时长也就相对的短。
再例如，在进行UE之间的相对定位之前，相互定位的两个UE之间可以通过SL协商定位的一些参数，例如，协商定位模式，由对端UE根据自身的信号解码能力等，确定出接收到一个定位信号到能够发送定位信号的反馈时长，然后本端UE根据该反馈时长，最终确定所述建议时长。
在另一个实施例中，根据网络环境情况确定出当前无线网络环境复杂度和/或干扰程度，可能需要定位信号的多次重发，才能确保定位成功，则建议时长可稍微长一些，否则可以稍微短一些。
总之，在本公开实施例中，所述UE可以有多种方式确定所述建议时长。
在一个实施例中，所述方法还包括：
根据所述可用时长信息，在所述可用时长内的所述相对定位资源上传输进行所述UE之间相对定位的定位信号。
此处的传输定位信号包括：发送定位信号和/或接收定位信号。
在一个实施例中，所述资源配置信息中可以携带有起始时刻信息，此时UE在起始时刻信息指示的起始时刻，开始对相对定位资源的使用进行计时，若使用时长的计时到等于所述可用时长，就停止使用所述相对定位资源；若使用时长还未计时到等于所述可用时长，就可以使用该相对定位资源，即在该相对定位资源进行定位信号的收发。
在一个实施例中，所述方法还包括：
响应于接收到所述资源配置信息，根据所述可用时长信息启动进行所述可用时长定时的定时器。
该定时器是对可用时长进行定时的。
若定时器超时，说明当前时刻已经超出了相对定位资源的可用时长，停止使用该相对定位资源，即不再在相对定位资源上进行定位信号的传输。
在一个实施例中，所述方法还包括：
响应于所述定时器超时，释放所述相对定位资源；
或
响应于定时器停止运行，释放所述相对定位资源。
此处释放所述相对定位资源，包括：不再使用所述相对定位资源，还包括：丢弃所述相对定位资源的资源配置信息等。
所述定时器超时是指定时到所述可用时长。
所述定时器停止运行包括：定时器未运行到定时时长等于所述可用时长，就停止了。
例如，若UE完成了相对定位，或者，UE基于用户指令等中途停止性对定位，都可以触发定时器停止运行。
再例如，若UE的服务小区发生变化，不再适宜占用当前的服务小区分配或调度的相对定位资源进行相对定位，因此，也可以认为检测到触发相 对定位资源释放的资源释放事件。定时器此时可以停止运行。
在一个实施例中，所述方法还包括：
响应于所述UE从RRC连接态切换到RRC非连接态且所述UE继续驻留在当前的服务小区内，在所述可用时长内，维持所述相对定位资源的占用状态。
此处的RRC非连接态包括但不限于：RRC空闲态和/或RRC非激活态。
UR从RRC连接态切换到RRC非连接态，若依然驻留在当前服务小区内，则UE的定时器继续运行，即UE继续占用该相对定位资源，即不释放所述相对定位资源。
即在RRC空闲态和/或RRC非激活态的UE，在定时器定时的可用时长内，依然可以使用相对定位资源，完成与UE之间的相对定位。
在一个实施例中，所述方法还包括：
响应于所述UE的所述服务小区发生变化，释放所述相对定位资源；
或者，
响应于所述可用时长超时，释放所述相对定位资源；
或者，
响应于所述UE之间的相对定位完成，释放所述相对定位资源；
或者，
响应于所述UE之间的相对定位终止，释放所述相对定位资源。
上述服务小区发生变化、相对定位完成或者相对定时终止都会触发定时器停止运行。定时器停止运行之后，UE就会自动释放所述相对定位资源。
在一个实施例中，所述方法还包括：
响应于在所述可用时长内释放所述相对定位资源，上报释放所述相对定位资源的释放消息。
若UE提前释放所述相对定位资源，可以通过释放消息的上报，触发基 站侧回收该相对定位资源。
例如，UE可以通过上行控制信息(Uplink Control Information，UCI)、媒体访问控制(Media Access Control,MAC)控制单元(Control Element，CE)或者无线资源控制(Radio Resource Control，RRC)信令发送所述释放消息。
在上报所述释放消息的前提是，UE还驻留在当前的服务小区内。故所述响应于在所述可用时长内释放所述相对定位资源，上报释放所述相对定位资源的释放消息，包括：响应于所述UE继续驻留当前小区且在所述可用时长内释放所述相对定位资源，上报释放所述相对定位资源的释放消息。
在还有一个实施例中，上报所述释放消息的前提是：所述相对定位资源的剩余可用时长达到门限值。
所述门限值可为预先确定的静态值，或者，所述门限值与所述可用时长相关。例如，所述门限值可为预设百分比与所述可用时长的比值。
如此，采用上述方式，可以减少UE在相对定位资源的剩余时长较小的情况下依然上报所述释放消息，而仅是在相对资源的剩余时长还有比较大，即比较有利用效率的情况下，上报所述释放消息，触发基站侧回收所述相对定位资源，从而平衡资源浪费和资源回收效率之间的关系。
在一个实施例中，所述服务小区发生变化包括以下至少之一：
小区切换导致的所述服务小区变化；
小区选择导致的所述服务小区变化；
小区重选导致的所述服务小区变化。
如图7所示，本公开实施例提供一种资源处理装置，其中，包括：
第一发送模块110，被配置为下发资源配置信息，其中，所述资源配置信息至少包括：
可用时长信息，指示用于用户设备UE之间相对定位的相对定位资源的 可用时长。
在一些实施例中，所述第一发送模块110为程序模块，所述程序模块被处理器执行后，能够实现所述资源配置信息的下发。
在另一些实施例中，所述第一发送模块110为软硬结合模块；所述软硬结合模块，包括但不限于各种可编程阵列；所述可编程阵列包括但不限于：专用集成电路或现场可编程阵列。
在另外一个实施例中，所述第一发送模块110还可为纯硬件模块；所述纯硬件模块可包括但不限于各种专用集成电路。
在还有一个实施例中，所述装置还包括：
第一接收模块，被配置为接收资源请求；其中，所述资源请求至少包括：所述UE之间进行相对定位建议时长的建议时长信息；其中，所述可用时长是根据所述建议时长确定的。
在一个实施例中，所述装置还包括：
第一回收模块，被配置为响应于超出所述可用时长时，回收所述相对定位资源。
在一个实施例中，所述装置还包括：
第二回收模块，被配置为响应于资源回收事件，回收在所述可用时长内的所述相对定位资源。
在一个实施例中，所述资源回收事件包括以下至少之一：
接收到所述UE发送的释放消息；其中，所述释放消息指示释放所述相对定位资源；
根据所述UE上报的小区测量报告触发所述UE进行小区切换。
如图8所示，本公开实施例提供一种资源处理装置，其中，包括：
第二接收模块210，被配置为接收资源配置信息，其中，所述资源配置信息至少包括：可用时长信息，指示用于用户设备UE之间相对定位的相对 定位资源的可用时长。
在一些实施例中，所述第二接收模块210为程序模块，所述程序模块被处理器执行后，能够实现接收所述资源配置信息。
在另一些实施例中，所述第二接收模块210为软硬结合模块；所述软硬结合模块，包括但不限于各种可编程阵列；所述可编程阵列包括但不限于：专用集成电路或现场可编程阵列。
在另外一个实施例中，所述第二接收模块210还可为纯硬件模块；所述纯硬件模块可包括但不限于各种专用集成电路。
在一个实施例中，所述装置还包括：
第二发送模块，被配置为发送资源请求，其中，所述资源请求至少包括：所述UE之间进行相对定位建议时长的建议时长信息；
其中，所述可用时长是根据所述建议时长确定的。
在一个实施例中，所述装置还包括：
传输模块，被配置为根据所述可用时长信息，在所述可用时长内的所述相对定位资源上传输进行所述UE之间相对定位的定位信号。
在一个实施例中，所述装置还包括：
启动模块，被配置为响应于接收到所述资源配置信息，根据所述可用时长信息启动进行所述可用时长定时的定时器。
在一个实施例中，所述装置还包括：
维持模块，被配置为响应于所述UE从RRC连接态切换到RRC非连接态且所述UE继续驻留在当前的服务小区内，在所述可用时长内，维持所述相对定位资源的占用状态。
在一个实施例中，所述装置还包括：
释放模块，用于执行以下至少之一
响应于所述UE的所述服务小区发生变化，释放所述相对定位资源；
或者，
响应于所述可用时长超时，释放所述相对定位资源；
或者，
响应于所述UE之间的相对定位完成，释放所述相对定位资源；
或者，
响应于所述UE之间的相对定位终止，释放所述相对定位资源。
在一个实施例中，所述装置还包括：
上报模块，被配置为响应于在所述可用时长内释放所述相对定位资源，上报释放所述相对定位资源的释放消息。
在一个实施例中，所述服务小区发生变化包括以下至少之一：
小区切换导致的所述服务小区变化；
小区选择导致的所述服务小区变化；
小区重选导致的所述服务小区变化。
本公开提供一种相对定位资源的配置方法，使得UE可以在一定时间内自由选择资源，同时避免资源利用率低的问题。
UE向基站发送相对定位资源请求，同时携带一个时间长度，用于指示需要使用相对定位资源的时长。该时间长度即为前述的可用时长。
基站为UE配置用于相对定位资源所对应的时频资源，同时配置其可用时长。
当UE收到基站发送的资源配置信息之后，启动定时器，在定时器运行时间内，可以使用网络配置的资源用于相对定位信号的发送和接收。该定时器的运行时间的时长为所述可用时长。
当定时器不再运行时，不可以使用网络配置的资源，用于相对定位信号的发送和接收。
在定时器运行过程中，UE从连接态进入空闲态或者非激活态，如果服 务小区没有发生变化，则保留基站发送的资源配置，继续运行定时器。
在定时器运行过程中，UE的服务小区发生变化，则停止定时器，同时释放基站发送的资源配置。
服务小区发生变化可以由切换、小区选择或者小区重选导致。
本公开实施例提供一种通信设备，包括处理器、收发器、存储器及存储在存储器上并能够有处理器运行的可执行程序，其中，处理器运行可执行程序时执行前述任意技术方案提供的应用于UE中的资源处理方法，或执行前述任意技术方案提供的应用于基站中的资源处理方法。
该通信设备可为前述的基站或者UE。
其中，处理器可包括各种类型的存储介质，该存储介质为非临时性计算机存储介质，在通信设备掉电之后能够继续记忆存储其上的信息。这里，所述通信设备包括基站或用户设备。
所述处理器可以通过总线等与存储器连接，用于读取存储器上存储的可执行程序，例如，如图2至图6所示方法的至少其中之一。
本公开实施例提供一种计算机存储介质，所述计算机存储介质存储有可执行程序；所述可执行程序被处理器执行后，能够实现第一方面或第二方面任意技术方案所示的方法，例如，如图图2至图6所示方法的至少其中之一。
图9是根据一示例性实施例示出的一种UE(UE)800的框图。例如，UE800可以是移动电话，计算机，数字广播用户设备，消息收发设备，游戏控制台，平板设备，医疗设备，健身设备，个人数字助理等。
参照图9，UE800可以包括以下一个或多个组件：处理组件802，存储器804，电源组件806，多媒体组件808，音频组件810，输入/输出(I/O)的接口812，传感器组件814，以及通信组件816。
处理组件802通常控制UE800的整体操作，诸如与显示，电话呼叫，数据通信，相机操作和记录操作相关联的操作。处理组件802可以包括一个或多个处理器820来执行指令，以完成上述的方法的全部或部分步骤。此外，处理组件802可以包括一个或多个模块，便于处理组件802和其他组件之间的交互。例如，处理组件802可以包括多媒体模块，以方便多媒体组件808和处理组件802之间的交互。
存储器804被配置为存储各种类型的数据以支持在UE800的操作。这些数据的示例包括用于在UE800上操作的任何应用程序或方法的指令，联系人数据，电话簿数据，消息，图片，视频等。存储器804可以由任何类型的易失性或非易失性存储设备或者它们的组合实现，如静态随机存取存储器(SRAM)，电可擦除可编程只读存储器(EEPROM)，可擦除可编程只读存储器(EPROM)，可编程只读存储器(PROM)，只读存储器(ROM)，磁存储器，快闪存储器，磁盘或光盘。
电源组件806为UE800的各种组件提供电力。电源组件806可以包括电源管理系统，一个或多个电源，及其他与为UE800生成、管理和分配电力相关联的组件。
多媒体组件808包括在所述UE800和用户之间的提供一个输出接口的屏幕。在一些实施例中，屏幕可以包括液晶显示器(LCD)和触摸面板(TP)。如果屏幕包括触摸面板，屏幕可以被实现为触摸屏，以接收来自用户的输入信号。触摸面板包括一个或多个触摸传感器以感测触摸、滑动和触摸面板上的手势。所述触摸传感器可以不仅感测触摸或滑动动作的边界，而且还检测与所述触摸或滑动操作相关的持续时间和压力。在一些实施例中，多媒体组件808包括一个前置摄像头和/或后置摄像头。当UE800处于操作模式，如拍摄模式或视频模式时，前置摄像头和/或后置摄像头可以接收外部的多媒体数据。每个前置摄像头和后置摄像头可以是一个固定的光学透 镜系统或具有焦距和光学变焦能力。
音频组件810被配置为输出和/或输入音频信号。例如，音频组件810包括一个麦克风(MIC)，当UE800处于操作模式，如呼叫模式、记录模式和语音识别模式时，麦克风被配置为接收外部音频信号。所接收的音频信号可以被进一步存储在存储器804或经由通信组件816发送。在一些实施例中，音频组件810还包括一个扬声器，用于输出音频信号。
I/O接口812为处理组件802和外围接口模块之间提供接口，上述外围接口模块可以是键盘，点击轮，按钮等。这些按钮可包括但不限于：主页按钮、音量按钮、启动按钮和锁定按钮。
传感器组件814包括一个或多个传感器，用于为UE800提供各个方面的状态评估。例如，传感器组件814可以检测到设备800的打开/关闭状态，组件的相对定位，例如所述组件为UE800的显示器和小键盘，传感器组件814还可以检测UE800或UE800一个组件的位置改变，用户与UE800接触的存在或不存在，UE800方位或加速/减速和UE800的温度变化。传感器组件814可以包括接近传感器，被配置用来在没有任何的物理接触时检测附近物体的存在。传感器组件814还可以包括光传感器，如CMOS或CCD图像传感器，用于在成像应用中使用。在一些实施例中，该传感器组件814还可以包括加速度传感器，陀螺仪传感器，磁传感器，压力传感器或温度传感器。
通信组件816被配置为便于UE800和其他设备之间有线或无线方式的通信。UE800可以接入基于通信标准的无线网络，如WiFi，2G或3G，或它们的组合。在一个示例性实施例中，通信组件816经由广播信道接收来自外部广播管理系统的广播信号或广播相关信息。在一个示例性实施例中，所述通信组件816还包括近场通信(NFC)模块，以促进短程通信。例如，在NFC模块可基于射频识别(RFID)技术，红外数据协会(IrDA)技术， 超宽带(UWB)技术，蓝牙(BT)技术和其他技术来实现。
在示例性实施例中，UE800可以被一个或多个应用专用集成电路(ASIC)、数字信号处理器(DSP)、数字信号处理设备(DSPD)、可编程逻辑器件(PLD)、现场可编程门阵列(FPGA)、控制器、微控制器、微处理器或其他电子元件实现，用于执行上述方法。
在示例性实施例中，还提供了一种包括指令的非临时性计算机可读存储介质，例如包括指令的存储器804，上述指令可由UE800的处理器820执行以完成上述方法。例如，所述非临时性计算机可读存储介质可以是ROM、随机存取存储器(RAM)、CD-ROM、磁带、软盘和光数据存储设备等。
如图10所示，本公开一实施例示出一种基站的结构。例如，基站900可以被提供为一网络侧设备。参照图10，基站900包括处理组件922，其进一步包括一个或多个处理器，以及由存储器932所代表的存储器资源，用于存储可由处理组件922的执行的指令，例如应用程序。存储器932中存储的应用程序可以包括一个或一个以上的每一个对应于一组指令的模块。此外，处理组件922被配置为执行指令，以执行上述方法前述应用在所述基站的任意方法，例如，如图2-3所示方法。
基站900还可以包括一个电源组件926被配置为执行基站900的电源管理，一个有线或无线网络接口950被配置为将基站900连接到网络，和一个输入输出(I/O)接口958。基站900可以操作基于存储在存储器932的操作系统，例如Windows Server TM，Mac OS XTM，UnixTM,LinuxTM，FreeBSDTM或类似。
本领域技术人员在考虑说明书及实践这里公开的发明后，将容易想到本公开的其它实施方案。本公开旨在涵盖本公开的任何变型、用途或者适应性变化，这些变型、用途或者适应性变化遵循本公开的一般性原理并包 括本公开未公开的本技术领域中的公知常识或惯用技术手段。说明书和实施例仅被视为示例性的，本公开的真正范围和精神由下面的权利要求指出。
应当理解的是，本公开并不局限于上面已经描述并在附图中示出的精确结构，并且可以在不脱离其范围进行各种修改和改变。本公开的范围仅由所附的权利要求来限制。

Claims (28)

  1. 一种资源处理方法，其中，包括：
    下发资源配置信息，其中，所述资源配置信息至少包括：
    可用时长信息，指示用于用户设备UE之间相对定位的相对定位资源的可用时长。
  2. 根据权利要求1所述的方法，其中，所述方法还包括：
    接收资源请求；其中，所述资源请求至少包括：所述UE之间进行相对定位建议时长的建议时长信息；其中，所述可用时长是根据所述建议时长确定的。
  3. 根据权利要求1或2所述的方法，其中，所述方法还包括：
    响应于超出所述可用时长时，回收所述相对定位资源。
  4. 根据权利要求1或2所述的方法，其中，所述方法还包括：
    响应于资源回收事件，回收在所述可用时长内的所述相对定位资源。
  5. 根据权利要求4所述的方法，其中，所述资源回收事件包括以下至少之一：
    接收到所述UE发送的释放消息；其中，所述释放消息指示释放所述相对定位资源；
    根据所述UE上报的小区测量报告触发所述UE进行小区切换。
  6. 一种资源处理方法，其中，包括：
    接收资源配置信息，其中，所述资源配置信息至少包括：
    可用时长信息，指示用于用户设备UE之间相对定位的相对定位资源的可用时长。
  7. 根据权利要求6所述的方法，其中，所述方法还包括：
    发送资源请求，其中，所述资源请求至少包括：所述UE之间进行相对定位建议时长的建议时长信息；
    其中，所述可用时长是根据所述建议时长确定的。
  8. 根据权利要求6或7所述的方法，其中，所述方法还包括：
    根据所述可用时长信息，在所述可用时长内的所述相对定位资源上传输进行所述UE之间相对定位的定位信号。
  9. 根据权利要求8所述的方法，其中，所述方法还包括：
    响应于接收到所述资源配置信息，根据所述可用时长信息启动进行所述可用时长定时的定时器。
  10. 根据权利要求6或7所述的方法，其中，所述方法还包括：
    响应于所述UE从RRC连接态切换到RRC非连接态且所述UE继续驻留在当前的服务小区内，在所述可用时长内，维持所述相对定位资源的占用状态。
  11. 根据权利要求6至10任一项所述的方法，其中，所述方法还包括：
    响应于所述UE的所述服务小区发生变化，释放所述相对定位资源；
    或者，
    响应于所述可用时长超时，释放所述相对定位资源；
    或者，
    响应于所述UE之间的相对定位完成，释放所述相对定位资源；
    或者，
    响应于所述UE之间的相对定位终止，释放所述相对定位资源。
  12. 根据权利要求11所述的方法，其中，所述方法还包括：
    响应于在所述可用时长内释放所述相对定位资源，上报释放所述相对定位资源的释放消息。
  13. 根据权利要求11所述的方法，其中，所述服务小区发生变化包括以下至少之一：
    小区切换导致的所述服务小区变化；
    小区选择导致的所述服务小区变化；
    小区重选导致的所述服务小区变化。
  14. 一种资源处理装置，其中，包括：
    第一发送模块，被配置为下发资源配置信息，其中，所述资源配置信息至少包括：
    可用时长信息，指示用于用户设备UE之间相对定位的相对定位资源的可用时长。
  15. 根据权利要求14所述的装置，其中，所述装置还包括：
    第一接收模块，被配置为接收资源请求；其中，所述资源请求至少包括：所述UE之间进行相对定位建议时长的建议时长信息；其中，所述可用时长是根据所述建议时长确定的。
  16. 根据权利要求14或15所述的装置，其中，所述装置还包括：
    第一回收模块，被配置为响应于超出所述可用时长时，回收所述相对定位资源。
  17. 根据权利要求14或15所述的装置，其中，所述装置还包括：
    第二回收模块，被配置为响应于资源回收事件，回收在所述可用时长内的所述相对定位资源。
  18. 根据权利要求17所述的装置，其中，所述资源回收事件包括以下至少之一：
    接收到所述UE发送的释放消息；其中，所述释放消息指示释放所述相对定位资源；
    根据所述UE上报的小区测量报告触发所述UE进行小区切换。
  19. 一种资源处理装置，其中，包括：
    第二接收模块，被配置为接收资源配置信息，其中，所述资源配置信 息至少包括：
    可用时长信息，指示用于用户设备UE之间相对定位的相对定位资源的可用时长。
  20. 根据权利要求19所述的装置，其中，所述装置还包括：
    第二发送模块，被配置为发送资源请求，其中，所述资源请求至少包括：所述UE之间进行相对定位建议时长的建议时长信息；
    其中，所述可用时长是根据所述建议时长确定的。
  21. 根据权利要求19或20所述的装置，其中，所述装置还包括：
    传输模块，被配置为根据所述可用时长信息，在所述可用时长内的所述相对定位资源上传输进行所述UE之间相对定位的定位信号。
  22. 根据权利要求21所述的装置，其中，所述装置还包括：
    启动模块，被配置为响应于接收到所述资源配置信息，根据所述可用时长信息启动进行所述可用时长定时的定时器。
  23. 根据权利要求19或20所述的装置，其中，所述装置还包括：
    维持模块，被配置为响应于所述UE从RRC连接态切换到RRC非连接态且所述UE继续驻留在当前的服务小区内，在所述可用时长内，维持所述相对定位资源的占用状态。
  24. 根据权利要求19至23任一项所述的装置，其中，所述装置还包括：
    释放模块，用于执行以下至少之一
    响应于所述UE的所述服务小区发生变化，释放所述相对定位资源；
    或者，
    响应于所述可用时长超时，释放所述相对定位资源；
    或者，
    响应于所述UE之间的相对定位完成，释放所述相对定位资源；
    或者，
    响应于所述UE之间的相对定位终止，释放所述相对定位资源。
  25. 根据权利要求24所述的方法，其中，所述装置还包括：
    上报模块，被配置为响应于在所述可用时长内释放所述相对定位资源，上报释放所述相对定位资源的释放消息。
  26. 根据权利要求25所述的装置，其中，所述服务小区发生变化包括以下至少之一：
    小区切换导致的所述服务小区变化；
    小区选择导致的所述服务小区变化；
    小区重选导致的所述服务小区变化。
  27. 一种通信设备，包括处理器、收发器、存储器及存储在存储器上并能够有所述处理器运行的可执行程序，其中，所述处理器运行所述可执行程序时执行如权利要求1至5或6至13任一项提供的方法。
  28. 一种计算机存储介质，所述计算机存储介质存储有可执行程序；所述可执行程序被处理器执行后，能够实现如权利要求1至5或6至13任一项提供的方法。
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