WO2019184763A1 - 通信范围信息的处理方法及终端 - Google Patents

通信范围信息的处理方法及终端 Download PDF

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Publication number
WO2019184763A1
WO2019184763A1 PCT/CN2019/078634 CN2019078634W WO2019184763A1 WO 2019184763 A1 WO2019184763 A1 WO 2019184763A1 CN 2019078634 W CN2019078634 W CN 2019078634W WO 2019184763 A1 WO2019184763 A1 WO 2019184763A1
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WO
WIPO (PCT)
Prior art keywords
communication range
information
range information
mapping relationship
communication
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Application number
PCT/CN2019/078634
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English (en)
French (fr)
Inventor
周建萍
杨晓东
郑倩
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
Priority to KR1020207031300A priority Critical patent/KR102495209B1/ko
Priority to JP2020552720A priority patent/JP7073524B2/ja
Priority to EP19776086.1A priority patent/EP3780665A4/en
Publication of WO2019184763A1 publication Critical patent/WO2019184763A1/zh
Priority to US17/037,215 priority patent/US20210014716A1/en

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/30—Definitions, standards or architectural aspects of layered protocol stacks
    • H04L69/32—Architecture of open systems interconnection [OSI] 7-layer type protocol stacks, e.g. the interfaces between the data link level and the physical level
    • H04L69/321—Interlayer communication protocols or service data unit [SDU] definitions; Interfaces between layers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/0226—Traffic management, e.g. flow control or congestion control based on location or mobility
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/0278—Traffic management, e.g. flow control or congestion control using buffer status reports
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/02—Services making use of location information
    • H04W4/021—Services related to particular areas, e.g. point of interest [POI] services, venue services or geofences
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/02—Services making use of location information
    • H04W4/023—Services making use of location information using mutual or relative location information between multiple location based services [LBS] targets or of distance thresholds
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/14—Direct-mode setup
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/20—Manipulation of established connections
    • H04W76/27—Transitions between radio resource control [RRC] states
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/30—Services specially adapted for particular environments, situations or purposes
    • H04W4/40—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/30—Services specially adapted for particular environments, situations or purposes
    • H04W4/40—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P]
    • H04W4/46—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P] for vehicle-to-vehicle communication [V2V]

Definitions

  • the present disclosure relates to the field of communications technologies, and in particular, to a method and a terminal for processing communication range information.
  • UE user equipment
  • V2X vehicle to everything
  • UEs that support V2X services have a sufficient range of response time.
  • the relevant protocols describe performance requirements for different eV2X use cases, such as vehicle formation, advanced driving, extended sensors, and remote Driving (Remote Driving).
  • R14 (LTE R14 version) is mainly represented by ProSe Per-Packet Priority (PPPP).
  • the upper layer of the ProSe (for example, the above PC5 access stratum, the application layer above the access layer) sends the data packet to the lower layer (PC5 access stratum), and the upper layer of the ProSe is given to each service data unit (Service Data Unit, SDU) provides a PPPP value.
  • PPPP can be divided into 8 groups, with values ranging from 0 to 7. The smaller the PPPP value, the higher the packet delay requirement, and the higher the priority of the transmission, one packet can correspond to one PPPP.
  • the access layer includes: Packet Data Convergence Protocol (PDCP), Radio Link Control (RLC), medium access control (MAC), and physical layer ( PHY); If there are multiple logical channels between the MAC layer and the RLC (represented by the LCH ID with the logical channel ID and the LCG ID by the logical channel group), the logical channel and the PPPP are to be mapped.
  • the PPPP transmitting the SDU is equal to the logical channel priority associated with the logical channel in the MAC layer.
  • the application layer introduces ProSe Per-Packet Reliability (PPPR) as a identifier for the reliability requirement for each V2X SDU to the lower layer. If the V2X SDU sent from the application layer does not carry the PPPR identifier, it indicates that the SDU has no reliability requirement. Further, the mapping of the reliability and PPPR of the V2X SDU configured by the Sidelink UE (the link directly communicating between the terminals is called Sidelink and the Sidelink UE being the secondary link terminal) is similar to the PPPP mechanism.
  • PPPR ProSe Per-Packet Reliability
  • the same service has different PPPP, PPPR, and different communication range requirements for different SDUs.
  • Max end-to-end latency and PPPP association and reliability are related to PPPR, but there is no relevant description for the communication range requirements of different SDUs, and the SDU cannot be satisfied. Transmission requirements.
  • the embodiment of the present disclosure provides a method and a terminal for processing communication range information, so as to solve the problem that the communication range requirement for different service data units in the related art is not described, and the transmission requirement of the service data unit cannot be satisfied.
  • an embodiment of the present disclosure provides a method for processing communication range information, including:
  • the target information is transmitted to the base station.
  • an embodiment of the present disclosure further provides a terminal, including:
  • a receiving module configured to receive communication range information of the service data unit from the application layer
  • a processing module configured to determine target information according to the communication range information
  • a sending module configured to send the target information to the base station.
  • an embodiment of the present disclosure further provides a terminal, including a processor, a memory, and a computer program stored on the memory and executable on the processor, when the computer program is executed by the processor. The steps of the processing method of the communication range information as described above.
  • an embodiment of the present disclosure provides a computer readable storage medium.
  • the computer readable storage medium stores a computer program, where the computer program is executed by the processor to implement the step of processing the communication range information.
  • the terminal of the embodiment of the present disclosure can receive the communication range information of the service data unit from the application layer, so that the access layer can transmit for the communication range requirement of different service data units, and meet the transmission requirement of the service data unit.
  • Figure 1 is a schematic diagram showing an access layer of a terminal
  • FIG. 2 is a schematic flowchart diagram of a method for processing communication range information according to an embodiment of the present disclosure
  • FIG. 3 is a schematic diagram showing another flow of a method for processing communication range information according to an embodiment of the present disclosure
  • FIG. 4 is a schematic diagram showing an index of one logical channel group identifier associated with one or more communication range information in an embodiment of the present disclosure
  • FIG. 5 is still another schematic flowchart of a method for processing communication range information according to an embodiment of the present disclosure
  • FIG. 6 is a schematic diagram showing a data format of a secondary link buffer status report
  • FIG. 7 is a schematic structural diagram of a module of a terminal according to an embodiment of the present disclosure.
  • Figure 8 shows a block diagram of a terminal of an embodiment of the present disclosure.
  • an embodiment of the present disclosure provides a method for processing communication range information, including:
  • Step 21 Receive communication range information of a service data unit from an application layer.
  • Step 22 Determine target information according to the communication range information
  • Step 23 Send the target information to a base station.
  • the application layer of the secondary link terminal obtains the communication range information for the SDU, and can send the communication range information to the access layer, where the access layer is as shown in FIG. PDCP, RLC, MAC and PHY;
  • the communication range information includes at least one of the following information: at least two different levels of communication distance requirement information; minimum communication distance requirement information; maximum communication distance requirement information; and communication distance range requirement information.
  • the application layer of the Sidelink UE pushes one or more communication range information to the access layer, where the communication range information can be represented by the communication range identifier PPP-CR, and each identifier reflects the requirement of the communication distance of each SDU. ;
  • the PPP-CR identifier herein may represent a communication distance requirement for different levels (at least two) of one Service Data Unit (SDU); for example, ⁇ high, low ⁇ ; or ⁇ high, medium, low ⁇ for one SDU
  • SDU Service Data Unit
  • the PPP-CR of the SDU is high, the level of the communication distance requirement of the SDU is high; when the PPP-CR of the SDU is low, the level of the communication distance requirement of the SDU is indicated. Lower; when the PPP-CR of the SDU here is medium (intermediate), it indicates that the communication distance requirement of the SDU is between high and low.
  • the PPP-CR identifier here may indicate a minimum communication distance requirement for one SDU; for example, for one SDU, defining PPP-CR is greater than or equal to Threshold 1, indicating that the minimum communication distance is Threshold 1.
  • the PPP-CR identifier may indicate a maximum communication distance requirement for one SDU; for example, for one SDU, it is defined that PPP-CR is less than or equal to Threshold 2, indicating that the maximum communication distance is small as Threshold 2.
  • the PPP-CR identifier herein may indicate a range requirement for a communication distance of an SDU; for example, a PPP-CR is defined for one SDU greater than or equal to Threshold 3, and a PPP-CR is less than or equal to Threshold 4; indicating that the communication distance of the SDU is greater than Or equal to Threshold 3 and less than or equal to Threshold 4.
  • an index index may be defined for the PPP-CR identifier of the SDU, for example:
  • PPP-CR index 2, indicating that the communication range requirement is: the communication distance requirement level is medium;
  • PPP-CR index 3, indicating that the communication range requirement is: the communication distance requirement level is Low;
  • PPP-CR index 4, indicating that the communication range requirement is: the minimum communication distance is Threshold 1;
  • the target information may include: the transmission information that is generated by the terminal according to the communication range information, and the transmission information carries at least the binding relationship between the SDU and the communication range.
  • the terminal of the embodiment of the present disclosure transmits the communication range information of the service data unit to the access layer, so that the access layer can perform transmission processing for the communication range requirements of different SDUs, and meet the transmission requirement of the SDU.
  • an embodiment of the present disclosure provides a method for processing communication range information, including:
  • Step 31 Receive communication range information of the service data unit from the application layer.
  • Step 32 Generate a mapping relationship between the communication range information and a logical channel group or a destination address according to the communication range information, and use the mapping relationship as the target information.
  • Step 33 The mapping relationship is sent to the base station.
  • the mapping relationship may be sent to the base station by using a radio resource control RRC message.
  • the secondary link terminal (Sidelink UE) notifies the base station of the communication range information of the SDU required by the terminal through the RRC message, and specifically, the base station is notified by transmitting the secondary link terminal information (Sidelink UE information), the secondary link The terminal information is carried in the RRC message.
  • the mapping relationship between the communication range information and the logical channel group or the destination address is generated at the access layer, and specifically may be a communication range index of the communication range information and a mapping list of a logical channel group identifier (LCG ID) or a destination address identifier (Destination ID), and notifying the base station by the secondary link terminal information; where the secondary link terminal information may be the foregoing transmission information associated with the communication range,
  • the sub-link terminal information carries the binding relationship between the SDU and the communication range, and also carries the binding relationship between the communication range information and the logical channel group identifier or the destination address identifier.
  • the mapping relationship between the communication range information and the logical channel group includes: one logical channel group associated with one or more communication range information; specifically, one logical channel group identifier is associated with one or more communication range information indexes, and different logical channel group identifiers
  • the index of the associated communication range information may be the same or different;
  • an SDU carrying the index 2 of the communication range information is transmitted from the LCH 2, and the index 1 carrying the communication range information is carried.
  • the SDU is passed from LCH 1 and placed in LCG 0.
  • the mapping relationship between the communication range information and the destination address includes: one destination address is associated with one or more communication range information, and specifically, an destination address identifier is associated with one or more communication range information indexes, and different destination address identifiers are associated with the communication.
  • the index of the range information may be the same or different.
  • the terminal can report the mapping relationship between the communication range information and the logical channel group to the base station, so that the base station can also obtain the communication range requirement of the SDU of the terminal, and further meet the transmission requirement of the SDU.
  • an embodiment of the present disclosure provides a method for processing communication range information, including:
  • Step 51 Receive communication range information of a service data unit from an application layer.
  • Step 52 Obtain a mapping relationship between the communication range information and the logical channel group or the destination address, where the mapping relationship is specified by a network configuration or a pre-configuration or protocol;
  • Step 53 Obtain, according to the mapping relationship, cache information of a logical channel group or a destination address corresponding to the communication range information, and use the cache information as target information.
  • Step 54 Send the cache information to the base station.
  • the cache information may be sent to the base station by using a secondary link buffer status report (BSR).
  • BSR secondary link buffer status report
  • the secondary link terminal (Sidelink UE) first obtains a mapping relationship between the obtained communication range information and the logical channel group or the destination address, and may specifically be an index of the communication range information specified by the network configuration or the pre-configuration or protocol (Communication range index).
  • the mapping relationship between the communication range information and the logical channel group includes: one logical channel group associated with one or more communication range information; specifically, one logical channel group identifier is associated with one or more communication range information indexes, and different logical channel group identifiers
  • the index of the associated communication range information may be the same or different; as shown in FIG. 4, an example of identifying an index of one or more communication range information for one logical channel group, and an SDU slave logical channel carrying index 2 of the communication range information
  • the LCH 2 is transmitted, and the SDU carrying the index 1 of the communication range information is transmitted from the logical channel 1 and placed in the LCG 0.
  • the mapping relationship between the communication range information and the destination address includes: one destination address is associated with one or more communication range information, and specifically, an destination address identifier is associated with one or more communication range information indexes, and different destination address identifiers are associated with the communication.
  • the index of the range information may be the same or different.
  • the Sidelink UE calculates, as the cache of the LCG ID or the Destination ID corresponding to the index of the one or more communication range information, according to the data volume of the SDU to be transmitted that is associated with the index of the one or more communication range information.
  • Information specifically the size of the cache;
  • the LCG ID or the cache information of the Destination ID corresponding to the index of the one or more communication range information herein, and the mapping relationship between the communication range information and the logical channel group or the destination address are passed through the vice
  • the link buffer status report (Sidelink BSR) is reported to the base station.
  • the secondary link buffer status report may be the foregoing transmission information associated with the communication range, and the secondary link buffer status report carries the binding relationship between the SDU and the communication range, and also carries the communication range information and the logical channel group identifier. Or the binding relationship of the destination address identifier; specifically, as shown in FIG. 6, the data format of the Sidelink BSR includes an LCG ID or a Destination ID corresponding to an index of one or more communication range information bound to the SDU (ie, a Destination Index) And the corresponding buffer size (Buffer Size) of the LCG ID or the Destination ID.
  • the data format of the Sidelink BSR includes an LCG ID or a Destination ID corresponding to an index of one or more communication range information bound to the SDU (ie, a Destination Index) And the corresponding buffer size (Buffer Size) of the LCG ID or the Destination ID.
  • the terminal can obtain the mapping relationship between the pre-configured communication range information and the logical channel group, apply the mapping relationship in the access layer, and finally apply the mapping result in the access layer (that is, the SDU to be transmitted)
  • the LCG ID corresponding to the index of the one or more communication range information or the cache information of the Destination ID is reported to the base station, so that the base station can also obtain the communication range requirement of the SDU of the terminal, and further meet the transmission requirement of the SDU.
  • a more detailed communication range requirement is given for different service data units in the same service, that is, even if it is a service, different communication is performed for different service data units.
  • Range information The application layer pushes the identifier associated with the communication range information to the access layer, and the identifier reflects the requirement of the service data unit for the communication distance; and further, when the base station needs to know such a requirement, the Sidelink UE displays through the Sidelink UE information.
  • the terminal 70 of the embodiment of the present disclosure can implement the details of the processing method of the communication range information in the foregoing embodiment, and achieve the same effect.
  • the terminal 70 specifically includes the following functional modules:
  • the receiving module 71 is configured to receive communication range information of the service data unit from the application layer;
  • the processing module 72 is configured to determine target information according to the communication range information
  • the sending module 73 is configured to send the target information to the base station.
  • the communication range information includes at least one of the following information: at least two different levels of communication distance requirement information; minimum communication distance requirement information; maximum communication distance requirement information; and communication distance range requirement information.
  • the processing module 72 is specifically configured to generate a mapping relationship between the communication range information and a logical channel group or a destination address according to the communication range information, and use the mapping relationship as the target information.
  • the mapping relationship may be specifically sent to the base station by using a radio resource control RRC message.
  • the processing module 72 is specifically configured to obtain a mapping relationship between the communication range information and the logical channel group or the destination address, where the mapping relationship is specified by a network configuration or a pre-configuration or protocol; a relationship, the cache information of the logical channel group or the destination address corresponding to the communication range information is obtained, and the cache information is used as the target information; when the sending module 73 sends the cache information to the base station, the buffer may be buffered by the secondary link. The status report sends the cache information to the base station.
  • the mapping relationship between the communication range information and the logical channel group includes: one logical channel group associated with one or more communication range information;
  • the mapping relationship between the communication range information and the destination address includes: one destination address is associated with one or more communication range information.
  • the terminal of the embodiment of the present disclosure gives a more detailed communication range requirement distinction for different service data units in the same service, that is, even if it is a service, there are different communication for different service data units.
  • Range information The application layer pushes the identifier associated with the communication range information to the access layer, and the identifier reflects the requirement of the service data unit for the communication distance; and further, when the base station needs to know such a requirement, the Sidelink UE displays through the Sidelink UE information.
  • FIG. 8 is a schematic diagram of a hardware structure of a terminal 80 that implements various embodiments of the present disclosure, including but not limited to: a radio frequency unit 81, a network module 82, and an audio output unit 83.
  • the terminal structure shown in FIG. 8 does not constitute a limitation of the terminal, and the terminal may include more or less components than those illustrated, or some components may be combined, or different component arrangements.
  • the terminal includes, but is not limited to, a mobile phone, a tablet computer, a notebook computer, a palmtop computer, an in-vehicle terminal, a wearable device, and a pedometer.
  • the processor 810 is configured to receive communication range information of the service data unit from the application layer; determine target information according to the communication range information; and the radio frequency unit 81 sends the target information to the base station;
  • the processor 810 is specifically configured to generate a mapping relationship between the communication range information and the logical channel group or the destination address, and use the mapping relationship as the target information;
  • the radio frequency unit 81 is configured to send the mapping relationship to the base station;
  • the mapping relationship is specifically sent to the base station by using a radio resource control RRC message.
  • the processor 810 is specifically configured to obtain a mapping relationship between the communication range information and the logical channel group or the destination address, where the mapping relationship is specified by a network configuration or a pre-configuration or a protocol; according to the mapping relationship, Obtaining cache information of a logical channel group or a destination address corresponding to the communication range information, and using the cache information as target information; the radio frequency unit 81 sends the cached message to the base station; when the radio frequency unit 81 sends the cache information to the base station, The cache information may be sent to the base station through a secondary link buffer status report.
  • the radio frequency unit 81 can also be used for receiving and transmitting signals during and after receiving or transmitting information or a call, and specifically, receiving downlink data from the base station, and then processing the data to the processor 810; The uplink data is sent to the base station.
  • radio frequency unit 81 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 radio unit 81 can also communicate with the network and other devices through a wireless communication system.
  • the terminal provides the user with wireless broadband Internet access through the network module 82, such as helping the user to send and receive emails, browse web pages, and access streaming media.
  • the audio output unit 83 can convert the audio data received by the radio frequency unit 81 or the network module 82 or stored in the memory 89 into an audio signal and output as a sound. Moreover, the audio output unit 83 can also provide audio output (eg, call signal reception sound, message reception sound, etc.) associated with a particular function performed by the terminal 80.
  • the audio output unit 83 includes a speaker, a buzzer, a receiver, and the like.
  • the input unit 84 is for receiving an audio or video signal.
  • the input unit 84 may include a graphics processing unit (GPU) 841 and a microphone 842 that images an still picture or video obtained by an image capturing device (such as a camera) in a video capturing mode or an image capturing mode.
  • the data is processed.
  • the processed image frame can be displayed on the display unit 86.
  • the image frames processed by the graphics processor 841 may be stored in the memory 89 (or other storage medium) or transmitted via the radio unit 81 or the network module 82.
  • the microphone 842 can receive sound and can process such sound as audio data.
  • the processed audio data can be converted to a format output that can be transmitted to the mobile communication base station via the radio unit 81 in the case of a telephone call mode.
  • Terminal 80 also includes at least one type of sensor 85, such as a light sensor, motion sensor, and other sensors.
  • the light sensor includes an ambient light sensor and a proximity sensor, wherein the ambient light sensor can adjust the brightness of the display panel 861 according to the brightness of the ambient light, and the proximity sensor can close the display panel 861 and/or when the terminal 80 moves to the ear. Or backlight.
  • the accelerometer sensor can detect the magnitude of acceleration in all directions (usually three axes). When it is stationary, it can detect the magnitude and direction of gravity.
  • sensor 85 may also include fingerprint sensor, pressure sensor, iris sensor, molecular sensor, gyroscope, barometer, hygrometer, thermometer, infrared Sensors, etc., will not be described here.
  • the display unit 86 is for displaying information input by the user or information provided to the user.
  • the display unit 86 can include a display panel 861.
  • the display panel 861 can be configured in the form of a liquid crystal display (LCD), an organic light-emitting diode (OLED), or the like.
  • the user input unit 87 can be used to receive input numeric or character information and to generate key signal inputs related to user settings and function control of the terminal.
  • the user input unit 87 includes a touch panel 871 and other input devices 872.
  • the touch panel 871 also referred to as a touch screen, can collect touch operations on or near the user (eg, the user uses any suitable object or accessory such as a finger, a stylus, or the like on the touch panel 871 or near the touch panel 871. operating).
  • the touch panel 871 may include two parts of a touch detection device and a touch controller.
  • the touch detection device detects the touch orientation of the user, and detects a signal brought by the touch operation, and transmits the signal to the touch controller; the touch controller receives the touch information from the touch detection device, converts the touch information into contact coordinates, and sends the touch information.
  • the processor 810 receives commands from the processor 810 and executes them.
  • the touch panel 871 can be implemented in various types such as resistive, capacitive, infrared, and surface acoustic waves.
  • the user input unit 87 may also include other input devices 872.
  • other input devices 872 may include, but are not limited to, physical keyboards, function keys (such as volume control buttons, switch buttons, etc.), trackballs, mice, and joysticks, and are not described herein again.
  • the touch panel 871 can be overlaid on the display panel 861.
  • the touch panel 871 detects a touch operation thereon or nearby, the touch panel 871 transmits to the processor 810 to determine the type of the touch event, and then the processor 810 according to the touch.
  • the type of event provides a corresponding visual output on display panel 861.
  • the touch panel 871 and the display panel 861 are used as two independent components to implement the input and output functions of the terminal in FIG. 8, in some embodiments, the touch panel 871 may be integrated with the display panel 861.
  • the input and output functions of the terminal are implemented, and are not limited herein.
  • the interface unit 88 is an interface in which an external device is connected to the terminal 80.
  • the external device may include a wired or wireless headset port, an external power (or battery charger) port, a wired or wireless data port, a memory card port, a port for connecting a device having an identification module, and an audio input/output. (I/O) port, video I/O port, headphone port, and more.
  • Interface unit 88 may be operable to receive input (eg, data information, power, etc.) from an external device and transmit the received input to one or more components within terminal 80 or may be used at terminal 80 and external device Transfer data between.
  • Memory 89 can be used to store software programs as well as various data.
  • the memory 89 may mainly include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application required for at least one function (such as a sound playing function, an image playing function, etc.), and the like; the storage data area may be stored according to Data created by the use of the mobile phone (such as audio data, phone book, etc.).
  • the memory 89 may include a high speed random access memory, and may also include a nonvolatile memory such as at least one magnetic disk storage device, flash memory device, or other volatile solid state storage device.
  • the processor 810 is the control center of the terminal, which connects various parts of the entire terminal using various interfaces and lines, and executes by executing or executing software programs and/or modules stored in the memory 89, and calling data stored in the memory 89.
  • the terminal 's various functions and processing data, so as to monitor the terminal as a whole.
  • the processor 810 can include one or more processing units; preferably, the processor 810 can integrate an application processor and a modem processor, wherein the application processor mainly processes an operating system, a user interface, an application, etc., and performs modulation and demodulation.
  • the processor primarily handles wireless communications. It can be understood that the above modem processor may not be integrated into the processor 810.
  • the terminal 80 may further include a power source 811 (such as a battery) for supplying power to the various components.
  • a power source 811 such as a battery
  • the power source 811 may be logically connected to the processor 810 through the power management system to manage charging, discharging, and power management through the power management system.
  • terminal 80 includes some functional modules not shown, and details are not described herein again.
  • the embodiment of the present disclosure further provides a terminal, including a processor 810, a memory 89, a computer program stored on the memory 89 and executable on the processor 810, the computer program
  • the processes of the foregoing method for processing the communication range information are executed by the processor 810, and the same technical effects can be achieved. To avoid repetition, details are not described herein again.
  • the terminal may be a wireless terminal or a wired terminal, and the wireless terminal may be a device that provides voice and/or other service data connectivity to the user, a handheld device with a wireless connection function, or other processing device connected to the wireless modem. .
  • the wireless terminal can communicate with one or more core networks via a Radio Access Network (RAN), which can be a mobile terminal, such as a mobile phone (or "cellular" phone) and a computer with a mobile terminal.
  • RAN Radio Access Network
  • RAN can be a mobile terminal, such as a mobile phone (or "cellular" phone) and a computer with a mobile terminal.
  • a mobile terminal such as a mobile phone (or "cellular" phone) and a computer with a mobile terminal.
  • RAN Radio Access Network
  • RAN Radio Access Network
  • RAN Radio Access Network
  • RAN Radio Access Network
  • RAN Radio Access Network
  • RAN Radio Access Network
  • RAN Radio Access Network
  • PCS Personal Communication Service
  • SIP Session Initiation Protocol
  • WLL Wireless Local Loop
  • PDA Personal Digital Assistants
  • PDA Personal Digital Assistant
  • the wireless terminal may also be referred to as a system, a subscriber unit, a subscriber station, a mobile station, a mobile station, a remote station, a remote terminal, and a remote terminal.
  • the access terminal, the user terminal (User Terminal), the user agent (User Agent), and the user device (User Device or User Equipment) are not limited herein.
  • the embodiment of the present disclosure further provides a computer readable storage medium, where the computer readable storage medium stores a computer program, and when the computer program is executed by the processor, implements various processes of the foregoing processing method of the communication range information, and can reach The same technical effect, in order to avoid repetition, will not be described here.
  • the computer readable storage medium such as a read-only memory (ROM), a random access memory (RAM), a magnetic disk, or an optical disk.
  • the disclosed apparatus and method may be implemented in other manners.
  • the device embodiments described above are merely illustrative.
  • the division of the unit is only a logical function division.
  • there may be another division manner for example, multiple units or components may be combined or Can be integrated into another system, or some features can be ignored or not executed.
  • the mutual coupling or direct coupling or communication connection shown or discussed may be an indirect coupling or communication connection through some interface, device or unit, and may be in an electrical, mechanical or other form.
  • the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, may be located in one place, or may be distributed to multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of the embodiment.
  • each functional unit in various embodiments of the present disclosure may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit.
  • the functions may be stored in a computer readable storage medium if implemented in the form of a software functional unit and sold or used as a standalone product. Based on such understanding, a portion of the technical solution of the present disclosure that contributes in essence or to the related art or a part of the technical solution may be embodied in the form of a software product stored in a storage medium, including several The instructions are for causing a computer device (which may be a personal computer, server, or network device, etc.) to perform all or part of the steps of the methods described in various embodiments of the present disclosure.
  • the foregoing storage medium includes various media that can store program codes, such as a USB flash drive, a mobile hard disk, a ROM, a RAM, a magnetic disk, or an optical disk.
  • the objects of the present disclosure can also be achieved by running a program or a set of programs on any computing device.
  • the computing device can be a well-known general purpose device.
  • the objects of the present disclosure may also be realized by merely providing a program product including program code for implementing the method or apparatus. That is to say, such a program product also constitutes the present disclosure, and a storage medium storing such a program product also constitutes the present disclosure.
  • the storage medium may be any known storage medium or any storage medium developed in the future.
  • various components or steps may be decomposed and/or recombined.

Abstract

本公开公开了一种通信范围信息的处理方法及终端，其中，方法包括：从应用层接收业务数据单元的通信范围信息；根据所述通信范围信息确定目标信息；向基站发送所述目标信息。

Description

通信范围信息的处理方法及终端
相关申请的交叉引用
本申请主张在2018年3月29日在中国提交的中国专利申请No.201810270748.1的优先权，其全部内容通过引用包含于此。
技术领域
本公开涉及通信技术领域，尤其涉及一种通信范围信息的处理方法及终端。
背景技术
在5G网络中，将会有大量的设备之间可以相互直接通信，基于支持车对外界的信息交换(vehicle to everything，V2X)应用的终端或者用户设备(UE)传输消息的特性，来控制两个支持V2X业务UE有充足反应时间的通信范围，相关协议中描述了对于不同的eV2X用例的性能需求，比如车辆编队(platooning)、先进驾驶(advanced driving)、拓展传感(Extended Sensors)和远程驾驶(Remote Driving)。
其中，platooning的性能需求中，关于时延(Max end-to-end latency)的需求，R14(LTE R14版本)主要是通过近距离通信数据分组优先级(ProSe Per-Packet Priority，PPPP)体现，终端ProSe上层(例如，above PC5 access stratum，接入层以上的应用层)将数据包发往下层(PC5access stratum，接入层)过程中，ProSe上层会给每个业务数据单元(Service Data Unit，SDU)提供一个PPPP值。PPPP最大可划分8组，取值0～7。PPPP值越小，数据包时延要求越高，传输的优先级越高，一个数据包可以对应1个PPPP。
如图1所示，接入层包括：分组数据汇聚协议(Packet Data Convergence Protocol，PDCP)，无线链路控制(Radio Link Control，RLC)，介质访问控制(medium access control，MAC)和物理层(PHY)；如果MAC层与RLC间有多个逻辑信道(用逻辑信道ID用LCH ID表示，逻辑信道组用LCG ID表示)，则逻辑信道与PPPP之间要进行映射。传输SDU的PPPP与MAC层中 逻辑信道关联的逻辑信道优先级(logical channel priority)相等。
R15(LTE R15版本)中，关于可靠性(Reliability)，在应用层为每个往下层的V2X SDU引入近距离通信数据分组可靠性(ProSe Per-Packet Reliability，PPPR)作为对reliability需求的标识，如果从应用层发下来的V2X SDU没有携带PPPR这个标识，那说明该SDU无reliability需求。进一步地，应用层为Sidelink UE(终端之间直接通信的链路称为Sidelink，Sidelink UE为副链路终端)配置的V2X SDU的reliability与PPPR的映射类似于PPPP机制。
相关技术中，同一个业务，针对不同的SDU有不同的PPPP、PPPR和不同的通信范围(communication range)要求。
然而，从上述分析中，可以得知，Max end-to-end latency与PPPP关联关系和reliability与PPPR具有关联关系，但针对不同的SDU的通信范围需求，并没有相关的说明，无法满足SDU的传输要求。
发明内容
本公开实施例提供了一种通信范围信息的处理方法及终端，以解决相关技术中针对不同的业务数据单元的通信范围需求没有说明，无法满足业务数据单元的传输要求的问题。
第一方面，本公开实施例提供了一种通信范围信息的处理方法，包括：
从应用层接收业务数据单元的通信范围信息；
根据所述通信范围信息确定目标信息；
向基站发送所述目标信息。
第二方面，本公开实施例还提供了一种终端，包括：
接收模块，用于从应用层接收业务数据单元的通信范围信息；
处理模块，用于根据所述通信范围信息确定目标信息；
发送模块，用于向基站发送所述目标信息。
第三方面，本公开实施例还提供一种终端，包括处理器、存储器以及存储于所述存储器上并可在所述处理器上运行的计算机程序，所述计算机程序被所述处理器执行时实现如上所述的通信范围信息的处理方法的步骤。
第四方面，本公开实施例提供了一种计算机可读存储介质，计算机可读存储介质上存储有计算机程序，计算机程序被处理器执行时实现上述的通信范围信息的处理方法的步骤。
这样，本公开实施例的终端通过从应用层接收业务数据单元的通信范围信息，从而使得接入层可以针对不同的业务数据单元的通信范围需求进行传输，满足业务数据单元的传输要求。
附图说明
为了更清楚地说明本公开实施例的技术方案，下面将对本公开实施例的描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本公开的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。
图1表示终端的接入层的示意图；
图2表示本公开实施例通信范围信息的处理方法的流程示意图；
图3表示本公开实施例通信范围信息的处理方法的另一流程示意图；
图4表示本公开的实施例中，一个逻辑信道组标识关联一个或者多个通信范围信息的索引的示意图；
图5表示本公开实施例通信范围信息的处理方法的又一流程示意图；
图6表示副链路缓存状态报告的数据格式示意图；
图7表示本公开实施例终端的模块结构示意图；
图8表示本公开实施例的终端框图。
具体实施方式
下面将参照附图更详细地描述本公开的示例性实施例。虽然附图中显示了本公开的示例性实施例，然而应当理解，可以以各种形式实现本公开而不应被这里阐述的实施例所限制。相反，提供这些实施例是为了能够更透彻地理解本公开，并且能够将本公开的范围完整的传达给本领域的技术人员。
本申请的说明书和权利要求书中的术语“第一”、“第二”等是用于区别类似的对象，而不必用于描述特定的顺序或先后次序。应该理解这样使用的 数据在适当情况下可以互换，以便这里描述的本申请的实施例例如能够以除了在这里图示或描述的那些以外的顺序实施。此外，术语“包括”和“具有”以及他们的任何变形，意图在于覆盖不排他的包含，例如，包含了一系列步骤或单元的过程、方法、系统、产品或设备不必限于清楚地列出的那些步骤或单元，而是可包括没有清楚地列出的或对于这些过程、方法、产品或设备固有的其它步骤或单元。“A、B和C中的一项”和“A、B或C”意图在于包含A、B、C中的任意一项。
如图2所示，本公开的实施例提供一种通信范围信息的处理方法，包括：
步骤21，从应用层接收业务数据单元的通信范围信息；
步骤22，根据所述通信范围信息确定目标信息；
步骤23，向基站发送所述目标信息。
该实施例中，副链路终端(Sidelink UE)的应用层获得针对SDU的通信范围信息，并可以将该通信范围信息向接入层发送，这里的接入层如图1所示，可以包括PDCP，RLC，MAC和PHY；
该实施例中，通信范围信息包括以下信息中的至少一项：至少两个不同等级的通信距离需求信息；最小通信距离需求信息；最大通信距离需求信息；通信距离范围需求信息。
具体来说，Sidelink UE的应用层向接入层推送一个或多个通信范围信息，这里的通信范围信息可以用通信范围标识PPP-CR表示，每个标识体现了每个SDU对通信距离的要求；
这里的PPP-CR标识可以表示对一个业务数据单元(SDU)的不同等级(至少两个)的通信距离需求；例如，针对一个SDU，定义{high,low}；或者{high,medium,low}；这里的SDU的PPP-CR为high(高)时，表示该SDU的通信距离需求的等级较高；这里的SDU的PPP-CR为low(低)时，表示该SDU的通信距离需求的等级较低；这里的SDU的PPP-CR为medium(中间)时，表示该SDU的通信距离需求的等级处于high和low之间。
这里的PPP-CR标识可以表示对一个SDU的最小通信距离需求；例如：针对一个SDU，定义PPP-CR大于或等于Threshold 1，表示最小通信距离为Threshold 1。
这里的PPP-CR标识可以表示对一个SDU的最大通信距离要求；例如：针对一个SDU，定义PPP-CR小于或等于Threshold 2，表示最大通信距离小为Threshold 2。
这里的PPP-CR标识可以表示对一个SDU的通信距离的范围要求；例如：针对一个SDU定义PPP-CR大于或等于Threshold 3，并且PPP-CR小于或等于Threshold 4；表示该SDU的通信距离大于或等于Threshold 3，且小于或等于Threshold 4。
当然，上述各种通信范围需求信息还可以部分或者全部组合在一起使用，具体地，可以为SDU的PPP-CR标识定义一个索引index，例如：
PPP-CR的index＝1，表示通信范围需求为：通信距离需求的等级为High；
PPP-CR的index＝2，表示通信范围需求为：通信距离需求的等级为medium；
PPP-CR的index＝3，表示通信范围需求为：通信距离需求的等级为Low；
PPP-CR的index＝4，表示通信范围需求为：最小通信距离为Threshold 1；
PPP-CR的index＝5，表示通信范围需求为：最大通信距离为Threshold 2；
PPP-CR的index＝6，表示通信范围需求为：通信距离大于或等于Threshold 3，且小于或等于Threshold 4。
该实施例中，目标信息可以包括：终端根据该通信范围信息，产生的与该通信范围相关联的传输信息，该传输信息中至少携带了SDU与通信范围的绑定关系。
本公开实施例的终端通过向接入层发送业务数据单元的通信范围信息，从而使得接入层可以针对不同的SDU的通信范围需求进行传输处理，满足SDU的传输要求。
如图3所示，本公开的实施例提供一种通信范围信息的处理方法，包括：
步骤31，从应用层接收业务数据单元的通信范围信息；
步骤32，根据所述通信范围信息，生成所述通信范围信息与逻辑信道组或者目的地址的映射关系，将所述映射关系作为所述目标信息；
步骤33，向基站发送所述映射关系；具体实现时，可以通过无线资源控制RRC消息向基站发送所述映射关系。
该实施例中，副链路终端(Sidelink UE)通过RRC消息通知基站该终端的SDU需求的通信范围信息，具体可以是通过发送副链路终端信息(Sidelink UE information)通知基站，该副链路终端信息携带在RRC消息中。
Sidelink UE通知基站该终端的SDU需求的通信范围信息时，在接入层生成所述通信范围信息与逻辑信道组或者目的地址的映射关系，具体可以是通信范围信息的索引(Communication range index)与逻辑信道组标识(LCG ID)或目的地址标识(Destination ID)的映射列表，并通过副链路终端信息通知基站；这里的副链路终端信息可以是上述的与通信范围相关联的传输信息，该副链路终端信息携带了SDU与通信范围的绑定关系，也携带了通信范围信息与逻辑信道组标识或目的地址标识的绑定关系。
这里通信范围信息与逻辑信道组的映射关系包括：一个逻辑信道组关联一个或者多个通信范围信息；具体可以是一个逻辑信道组标识关联一个或者多个通信范围信息的索引，不同逻辑信道组标识关联的通信范围信息的索引可以相同或不同；
如图4所示，为一个逻辑信道组标识关联一个或者多个通信范围信息的索引的示例，携带有通信范围信息的索引2的SDU从LCH 2中传下来，携带有通信范围信息的索引1的SDU从LCH 1中传下来，并放入LCG 0中。
这里的通信范围信息与目的地址的映射关系包括：一个目的地址关联一个或者多个通信范围信息，具体可以是一个目的地址标识关联一个或者多个通信范围信息的索引，不同目的地址标识关联的通信范围信息的索引可以相同或不同。
该实施例中，终端可以将通信范围信息与逻辑信道组的映射关系上报给基站，从而使得基站也可以获得终端的SDU的通信范围需求，进一步满足SDU的传输需求。
如图5所示，本公开的实施例提供一种通信范围信息的处理方法，包括：
步骤51，从应用层接收业务数据单元的通信范围信息；
步骤52，获取通信范围信息与逻辑信道组或者目的地址的映射关系，所述映射关系是网络配置或预配置或协议规定的；
步骤53，根据所述映射关系，获得与所述通信范围信息对应的逻辑信道 组或者目的地址的缓存信息，将该缓存信息作为目标信息；
步骤54，向基站发送所述缓存信息，这里，具体可以通过副链路缓存状态报告(BSR)，向基站发送所述缓存信息。
该实施例中，副链路终端(SidelinkUE)首先获得获取通信范围信息与逻辑信道组或者目的地址的映射关系，具体可以是网络配置或预配置或协议规定的通信范围信息的索引(Communication range index)与逻辑信道组标识(LCG ID)或目的地址标识(Destination ID)的映射列表；
这里通信范围信息与逻辑信道组的映射关系包括：一个逻辑信道组关联一个或者多个通信范围信息；具体可以是一个逻辑信道组标识关联一个或者多个通信范围信息的索引，不同逻辑信道组标识关联的通信范围信息的索引可以相同或不同；如图4所示，为一个逻辑信道组标识关联一个或者多个通信范围信息的索引的示例，携带有通信范围信息的索引2的SDU从逻辑信道LCH 2传下来，携带有通信范围信息的索引1的SDU从逻辑信道1传下来，并放入LCG 0中。
这里的通信范围信息与目的地址的映射关系包括：一个目的地址关联一个或者多个通信范围信息，具体可以是一个目的地址标识关联一个或者多个通信范围信息的索引，不同目的地址标识关联的通信范围信息的索引可以相同或不同。
进一步地，在接入层，Sidelink UE根据关联了一个或多个通信范围信息的索引的待传SDU的数据量计算为该一个或多个通信范围信息的索引对应的LCG ID或者Destination ID的缓存信息，具体可以是缓存大小；
再进一步地，在接入层，将这里的一个或多个通信范围信息的索引对应的LCG ID或者Destination ID的缓存信息，以及上述通信范围信息与逻辑信道组或者目的地址的映射关系，通过副链路缓存状态报告(Sidelink BSR)上报到基站。
这里的副链路缓存状态报告可以是上述的与通信范围相关联的传输信息，该副链路缓存状态报告携带了SDU与通信范围的绑定关系，也携带了通信范围信息与逻辑信道组标识或目的地址标识的绑定关系；具体地，如图6所示，Sidelink BSR的数据格式，包括与SDU绑定的一个或多个通信范围信息的索 引对应的LCG ID或者Destination ID(即Destination Index)以及LCG ID或者Destination ID分别对应的缓存大小(Buffer Size)。
该实施例中，终端可以获得预先配置的通信范围信息与逻辑信道组的映射关系，在接入层应用这种映射关系，最后将在接入层中应用该映射关系的结果(即待传输SDU的一个或多个通信范围信息的索引对应的LCG ID或者Destination ID的缓存信息)上报给基站，从而使得基站也可以获得终端的SDU的通信范围需求，进一步满足SDU的传输需求。
本公开的上述实施例中，针对同一个业务内的不同业务数据单元给出更细节的Communication range(通信距离)要求的区分，即认为即使是一个业务，针对不同的业务数据单元也有不同的通信范围信息。应用层推送与通信范围信息关联的标识给接入层，这个标识体现了该业务数据单元对对通信距离的需求；并进一步地，在基站需要知道这种需求时，Sidelink UE通过Sidelink UE information显式通知基站自己应用层对通信范围的需求；或者Sidelink UE隐式通知基站自己应用层对通信范围的需求，例如可以通过网络配置或预配置或协议预定通信范围信息与LCG ID或者目的地址的映射关系，进一步地Sidelink UE通过Sidelink BSR上报到基站，从而使得基站也可以获得该种需求，满足SDU的传输需求。
如图7所示，本公开实施例的终端70，能实现上述实施例中通信范围信息的处理方法的细节，并达到相同的效果，该终端70具体包括以下功能模块：
接收模块71，用于从应用层接收业务数据单元的通信范围信息；
处理模块72，用于根据所述通信范围信息确定目标信息；
发送模块73，用于向基站发送所述目标信息。
其中，所述通信范围信息包括以下信息中的至少一项：至少两个不同等级的通信距离需求信息；最小通信距离需求信息；最大通信距离需求信息；通信距离范围需求信息。
该终端的一实施例中，所述处理模块72具体用于根据所述通信范围信息，生成所述通信范围信息与逻辑信道组或者目的地址的映射关系，将所述映射关系作为所述目标信息；发送模块73向基站发送所述映射关系时，具体可以通过无线资源控制RRC消息向基站发送所述映射关系。
该终端的一实施例中，所述处理模块72具体用于获取通信范围信息与逻辑信道组或者目的地址的映射关系，所述映射关系是网络配置或预配置或协议规定的；根据所述映射关系，获得与所述通信范围信息对应的逻辑信道组或者目的地址的缓存信息，将所述缓存信息作为所述目标信息；发送模块73向基站发送所述缓存信息时，可以通过副链路缓存状态报告，向基站发送所述缓存信息。
该实施例中，所述通信范围信息与逻辑信道组的映射关系包括：一个逻辑信道组关联一个或者多个通信范围信息；
所述通信范围信息与目的地址的映射关系包括：一个目的地址关联一个或者多个通信范围信息。
值得指出的是，本公开实施例的终端通过针对同一个业务内的不同业务数据单元给出更细节的通信范围需求的区分，即认为即使是一个业务，针对不同的业务数据单元也有不同的通信范围信息。应用层推送与通信范围信息关联的标识给接入层，这个标识体现了该业务数据单元对对通信距离的需求；并进一步地，在基站需要知道这种需求时，Sidelink UE通过Sidelink UE information显式通知基站自己应用层对通信范围的需求；或者Sidelink UE隐式通知基站自己应用层对通信范围的需求，例如可以通过网络配置或预配置或协议预定通信范围信息与LCG ID或者目的地址的映射关系，进一步地Sidelink UE通过Sidelink BSR上报到基站，从而使得基站也可以获得该种需求，可以满足SDU的传输需求。
为了更好的实现上述目的，进一步地，图8为实现本公开各个实施例的一种终端80的硬件结构示意图，该终端80包括但不限于：射频单元81、网络模块82、音频输出单元83、输入单元84、传感器85、显示单元86、用户输入单元87、接口单元88、存储器89、处理器810、以及电源811等部件。
本领域技术人员可以理解，图8中示出的终端结构并不构成对终端的限定，终端可以包括比图示更多或更少的部件，或者组合某些部件，或者不同的部件布置。在本公开实施例中，终端包括但不限于手机、平板电脑、笔记本电脑、掌上电脑、车载终端、可穿戴设备、以及计步器等。
其中，处理器810用于从应用层接收业务数据单元的通信范围信息；根 据所述通信范围信息确定目标信息；射频单元81向基站发送所述目标信息；
并进一步地，处理器810具体用于生成所述通信范围信息与逻辑信道组或者目的地址的映射关系，将该映射关系作为目标信息；射频单元81用于向基站发送所述映射关系；射频单元81向基站发送所述映射关系时，具体用于通过无线资源控制RRC消息向基站发送所述映射关系。
该终端的一实施例中，处理器810具体用于获取通信范围信息与逻辑信道组或者目的地址的映射关系，所述映射关系是网络配置或预配置或协议规定的；根据所述映射关系，获得与所述通信范围信息对应的逻辑信道组或者目的地址的缓存信息，将该缓存信息作为目标信息；射频单元81向基站发送所述缓存信；射频单元81向基站发送所述缓存信息时，可以通过副链路缓存状态报告，向基站发送所述缓存信息。
应理解的是，本公开实施例中，射频单元81还可用于收发信息或通话过程中，信号的接收和发送，具体地，将来自基站的下行数据接收后，给处理器810处理；另外，将上行的数据发送给基站。通常，射频单元81包括但不限于天线、至少一个放大器、收发信机、耦合器、低噪声放大器、双工器等。此外，射频单元81还可以通过无线通信系统与网络和其他设备通信。
终端通过网络模块82为用户提供了无线的宽带互联网访问，如帮助用户收发电子邮件、浏览网页和访问流式媒体等。
音频输出单元83可以将射频单元81或网络模块82接收的或者在存储器89中存储的音频数据转换成音频信号并且输出为声音。而且，音频输出单元83还可以提供与终端80执行的特定功能相关的音频输出(例如，呼叫信号接收声音、消息接收声音等等)。音频输出单元83包括扬声器、蜂鸣器以及受话器等。
输入单元84用于接收音频或视频信号。输入单元84可以包括图形处理器(Graphics Processing Unit，GPU)841和麦克风842，图形处理器841对在视频捕获模式或图像捕获模式中由图像捕获装置(如摄像头)获得的静态图片或视频的图像数据进行处理。处理后的图像帧可以显示在显示单元86上。经图形处理器841处理后的图像帧可以存储在存储器89(或其它存储介质)中或者经由射频单元81或网络模块82进行发送。麦克风842可以接收声音， 并且能够将这样的声音处理为音频数据。处理后的音频数据可以在电话通话模式的情况下转换为可经由射频单元81发送到移动通信基站的格式输出。
终端80还包括至少一种传感器85，比如光传感器、运动传感器以及其他传感器。具体地，光传感器包括环境光传感器及接近传感器，其中，环境光传感器可根据环境光线的明暗来调节显示面板861的亮度，接近传感器可在终端80移动到耳边时，关闭显示面板861和/或背光。作为运动传感器的一种，加速计传感器可检测各个方向上(一般为三轴)加速度的大小，静止时可检测出重力的大小及方向，可用于识别终端姿态(比如横竖屏切换、相关游戏、磁力计姿态校准)、振动识别相关功能(比如计步器、敲击)等；传感器85还可以包括指纹传感器、压力传感器、虹膜传感器、分子传感器、陀螺仪、气压计、湿度计、温度计、红外线传感器等，在此不再赘述。
显示单元86用于显示由用户输入的信息或提供给用户的信息。显示单元86可包括显示面板861，可以采用液晶显示器(Liquid Crystal Display，LCD)、有机发光二极管(Organic Light-Emitting Diode,OLED)等形式来配置显示面板861。
用户输入单元87可用于接收输入的数字或字符信息，以及产生与终端的用户设置以及功能控制有关的键信号输入。具体地，用户输入单元87包括触控面板871以及其他输入设备872。触控面板871，也称为触摸屏，可收集用户在其上或附近的触摸操作(比如用户使用手指、触笔等任何适合的物体或附件在触控面板871上或在触控面板871附近的操作)。触控面板871可包括触摸检测装置和触摸控制器两个部分。其中，触摸检测装置检测用户的触摸方位，并检测触摸操作带来的信号，将信号传送给触摸控制器；触摸控制器从触摸检测装置上接收触摸信息，并将它转换成触点坐标，再送给处理器810，接收处理器810发来的命令并加以执行。此外，可以采用电阻式、电容式、红外线以及表面声波等多种类型实现触控面板871。除了触控面板871，用户输入单元87还可以包括其他输入设备872。具体地，其他输入设备872可以包括但不限于物理键盘、功能键(比如音量控制按键、开关按键等)、轨迹球、鼠标、操作杆，在此不再赘述。
进一步地，触控面板871可覆盖在显示面板861上，当触控面板871检 测到在其上或附近的触摸操作后，传送给处理器810以确定触摸事件的类型，随后处理器810根据触摸事件的类型在显示面板861上提供相应的视觉输出。虽然在图8中，触控面板871与显示面板861是作为两个独立的部件来实现终端的输入和输出功能，但是在某些实施例中，可以将触控面板871与显示面板861集成而实现终端的输入和输出功能，具体此处不做限定。
接口单元88为外部装置与终端80连接的接口。例如，外部装置可以包括有线或无线头戴式耳机端口、外部电源(或电池充电器)端口、有线或无线数据端口、存储卡端口、用于连接具有识别模块的装置的端口、音频输入/输出(I/O)端口、视频I/O端口、耳机端口等等。接口单元88可以用于接收来自外部装置的输入(例如，数据信息、电力等等)并且将接收到的输入传输到终端80内的一个或多个元件或者可以用于在终端80和外部装置之间传输数据。
存储器89可用于存储软件程序以及各种数据。存储器89可主要包括存储程序区和存储数据区，其中，存储程序区可存储操作系统、至少一个功能所需的应用程序(比如声音播放功能、图像播放功能等)等；存储数据区可存储根据手机的使用所创建的数据(比如音频数据、电话本等)等。此外，存储器89可以包括高速随机存取存储器，还可以包括非易失性存储器，例如至少一个磁盘存储器件、闪存器件、或其他易失性固态存储器件。
处理器810是终端的控制中心，利用各种接口和线路连接整个终端的各个部分，通过运行或执行存储在存储器89内的软件程序和/或模块，以及调用存储在存储器89内的数据，执行终端的各种功能和处理数据，从而对终端进行整体监控。处理器810可包括一个或多个处理单元；优选地，处理器810可集成应用处理器和调制解调处理器，其中，应用处理器主要处理操作系统、用户界面和应用程序等，调制解调处理器主要处理无线通信。可以理解的是，上述调制解调处理器也可以不集成到处理器810中。
终端80还可以包括给各个部件供电的电源811(比如电池)，优选地，电源811可以通过电源管理系统与处理器810逻辑相连，从而通过电源管理系统实现管理充电、放电、以及功耗管理等功能。
另外，终端80包括一些未示出的功能模块，在此不再赘述。
优选地，再如图8所示，本公开实施例还提供一种终端，包括处理器810，存储器89，存储在存储器89上并可在所述处理器810上运行的计算机程序，该计算机程序被处理器810执行时实现上述通信范围信息的处理方法实施例的各个过程，且能达到相同的技术效果，为避免重复，这里不再赘述。其中，终端可以是无线终端也可以是有线终端，无线终端可以是指向用户提供语音和/或其他业务数据连通性的设备，具有无线连接功能的手持式设备、或连接到无线调制解调器的其他处理设备。无线终端可以经无线接入网(Radio Access Network，RAN)与一个或多个核心网进行通信，无线终端可以是移动终端，如移动电话(或称为“蜂窝”电话)和具有移动终端的计算机，例如，可以是便携式、袖珍式、手持式、计算机内置的或者车载的移动装置，它们与无线接入网交换语言和/或数据。例如，个人通信业务(Personal Communication Service，PCS)电话、无绳电话、会话发起协议(Session Initiation Protocol，SIP)话机、无线本地环路(Wireless Local Loop，WLL)站、个人数字助理(Personal Digital Assistant，PDA)等设备。无线终端也可以称为系统、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)、远程终端(Remote Terminal)、接入终端(Access Terminal)、用户终端(User Terminal)、用户代理(User Agent)、用户设备(User Device or User Equipment)，在此不作限定。
本公开实施例还提供一种计算机可读存储介质，计算机可读存储介质上存储有计算机程序，该计算机程序被处理器执行时实现上述通信范围信息的处理方法实施例的各个过程，且能达到相同的技术效果，为避免重复，这里不再赘述。其中，所述的计算机可读存储介质，如只读存储器(Read-Only Memory，ROM)、随机存取存储器(Random Access Memory，RAM)、磁碟或者光盘等。
本领域普通技术人员可以意识到，结合本文中所公开的实施例描述的各示例的单元及算法步骤，能够以电子硬件、或者计算机软件和电子硬件的结合来实现。这些功能究竟以硬件还是软件方式来执行，取决于技术方案的特定应用和设计约束条件。专业技术人员可以对每个特定的应用来使用不同方法来实现所描述的功能，但是这种实现不应认为超出本公开的范围。
所属领域的技术人员可以清楚地了解到，为描述的方便和简洁，上述描述的系统、装置和单元的具体工作过程，可以参考前述方法实施例中的对应过程，在此不再赘述。
在本申请所提供的实施例中，应该理解到，所揭露的装置和方法，可以通过其它的方式实现。例如，以上所描述的装置实施例仅仅是示意性的，例如，所述单元的划分，仅仅为一种逻辑功能划分，实际实现时可以有另外的划分方式，例如多个单元或组件可以结合或者可以集成到另一个系统，或一些特征可以忽略，或不执行。另一点，所显示或讨论的相互之间的耦合或直接耦合或通信连接可以是通过一些接口，装置或单元的间接耦合或通信连接，可以是电性，机械或其它的形式。
所述作为分离部件说明的单元可以是或者也可以不是物理上分开的，作为单元显示的部件可以是或者也可以不是物理单元，即可以位于一个地方，或者也可以分布到多个网络单元上。可以根据实际的需要选择其中的部分或者全部单元来实现本实施例方案的目的。
另外，在本公开各个实施例中的各功能单元可以集成在一个处理单元中，也可以是各个单元单独物理存在，也可以两个或两个以上单元集成在一个单元中。
所述功能如果以软件功能单元的形式实现并作为独立的产品销售或使用时，可以存储在一个计算机可读取存储介质中。基于这样的理解，本公开的技术方案本质上或者说对相关技术做出贡献的部分或者该技术方案的部分可以以软件产品的形式体现出来，该计算机软件产品存储在一个存储介质中，包括若干指令用以使得一台计算机设备(可以是个人计算机，服务器，或者网络设备等)执行本公开各个实施例所述方法的全部或部分步骤。而前述的存储介质包括：U盘、移动硬盘、ROM、RAM、磁碟或者光盘等各种可以存储程序代码的介质。
此外，需要指出的是，在本公开的装置和方法中，显然，各部件或各步骤是可以分解和/或重新组合的。这些分解和/或重新组合应视为本公开的等效方案。并且，执行上述系列处理的步骤可以自然地按照说明的顺序按时间顺序执行，但是并不需要一定按照时间顺序执行，某些步骤可以并行或彼此独 立地执行。对本领域的普通技术人员而言，能够理解本公开的方法和装置的全部或者任何步骤或者部件，可以在任何计算装置(包括处理器、存储介质等)或者计算装置的网络中，以硬件、固件、软件或者它们的组合加以实现，这是本领域普通技术人员在阅读了本公开的说明的情况下运用他们的基本编程技能就能实现的。
因此，本公开的目的还可以通过在任何计算装置上运行一个程序或者一组程序来实现。所述计算装置可以是公知的通用装置。因此，本公开的目的也可以仅仅通过提供包含实现所述方法或者装置的程序代码的程序产品来实现。也就是说，这样的程序产品也构成本公开，并且存储有这样的程序产品的存储介质也构成本公开。显然，所述存储介质可以是任何公知的存储介质或者将来所开发出来的任何存储介质。还需要指出的是，在本公开的装置和方法中，显然，各部件或各步骤是可以分解和/或重新组合的。这些分解和/或重新组合应视为本公开的等效方案。并且，执行上述系列处理的步骤可以自然地按照说明的顺序按时间顺序执行，但是并不需要一定按照时间顺序执行。某些步骤可以并行或彼此独立地执行。
以上所述的是本公开的优选实施方式，应当指出对于本技术领域的普通人员来说，在不脱离本公开所述的原理前提下还可以作出若干改进和润饰，这些改进和润饰也在本公开的保护范围内。

Claims (16)

  1. 一种通信范围信息的处理方法，包括：
    从应用层接收业务数据单元的通信范围信息；
    根据所述通信范围信息确定目标信息；
    向基站发送所述目标信息。
  2. 根据权利要求1所述的通信范围信息的处理方法，其中，所述通信范围信息包括以下信息中的至少一项：
    至少两个不同等级的通信距离需求信息；
    最小通信距离需求信息；
    最大通信距离需求信息；
    通信距离范围需求信息。
  3. 根据权利要求1所述的通信范围信息的处理方法，其中，根据所述通信范围信息确定目标信息的步骤包括：
    根据所述通信范围信息，生成所述通信范围信息与逻辑信道组或者目的地址的映射关系，将所述映射关系作为所述目标信息。
  4. 根据权利要求3所述的通信范围信息的处理方法，其中，向基站发送所述目标信息的步骤包括：
    通过无线资源控制RRC消息向基站发送所述映射关系。
  5. 根据权利要求1所述的通信范围信息的处理方法，其中，根据所述通信范围信息确定目标信息的步骤包括：
    获取通信范围信息与逻辑信道组或者目的地址的映射关系，所述映射关系是网络配置或预配置或协议规定的；
    根据所述映射关系，获得与所述通信范围信息对应的逻辑信道组或者目的地址的缓存信息，将所述缓存信息作为所述目标信息。
  6. 根据权利要求5所述的通信范围信息的处理方法，其中，向基站发送所述目标信息的步骤包括：
    通过副链路缓存状态报告，向基站发送所述缓存信息。
  7. 根据权利要求3至6任一项所述的通信范围信息的处理方法，其中，
    所述通信范围信息与逻辑信道组的映射关系包括：一个逻辑信道组关联至少一个通信范围信息；
    所述通信范围信息与目的地址的映射关系包括：一个目的地址关联至少一个通信范围信息。
  8. 一种终端，包括：
    接收模块，用于从应用层接收业务数据单元的通信范围信息；
    处理模块，用于根据所述通信范围信息确定目标信息；
    发送模块，用于向基站发送所述目标信息。
  9. 根据权利要求8所述的终端，其中，所述通信范围信息包括以下信息中的至少一项：
    至少两个不同等级的通信距离需求信息；
    最小通信距离需求信息；
    最大通信距离需求信息；
    通信距离范围需求信息。
  10. 根据权利要求8所述的终端，其中，所述处理模块具体用于根据所述通信范围信息，生成所述通信范围信息与逻辑信道组或者目的地址的映射关系，将所述映射关系作为所述目标信息。
  11. 根据权利要求10所述的终端，其中，所述发送模块具体用于通过无线资源控制RRC消息向基站发送所述映射关系。
  12. 根据权利要求8所述的终端，其中，所述处理模块具体用于获取通信范围信息与逻辑信道组或者目的地址的映射关系，所述映射关系是网络配置或预配置或协议规定的；根据所述映射关系，获得与所述通信范围信息对应的逻辑信道组或者目的地址的缓存信息，将所述缓存信息作为所述目标信息。
  13. 根据权利要求12所述的终端，其中，所述发送模块具体用于通过副链路缓存状态报告，向基站发送所述缓存信息。
  14. 根据权利要求10至13任一项所述的终端，其中，
    所述通信范围信息与逻辑信道组的映射关系包括：一个逻辑信道组关联至少一个通信范围信息；
    所述通信范围信息与目的地址的映射关系包括：一个目的地址关联至少一个通信范围信息。
  15. 一种终端，包括处理器、存储器以及存储于所述存储器上并可在所述处理器上运行的计算机程序，所述计算机程序被所述处理器执行时实现如权利要求1至7中任一项所述的通信范围信息的处理方法的步骤。
  16. 一种计算机可读存储介质，其中，所述计算机可读存储介质上存储有计算机程序，所述计算机程序被处理器执行时实现如权利要求1至7中任一项所述的通信范围信息的处理方法的步骤。
PCT/CN2019/078634 2018-03-29 2019-03-19 通信范围信息的处理方法及终端 WO2019184763A1 (zh)

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