WO2018053805A1 - 传输数据的方法和设备 - Google Patents

传输数据的方法和设备 Download PDF

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Publication number
WO2018053805A1
WO2018053805A1 PCT/CN2016/099870 CN2016099870W WO2018053805A1 WO 2018053805 A1 WO2018053805 A1 WO 2018053805A1 CN 2016099870 W CN2016099870 W CN 2016099870W WO 2018053805 A1 WO2018053805 A1 WO 2018053805A1
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WIPO (PCT)
Prior art keywords
signal
information
sent
data
signal sent
Prior art date
Application number
PCT/CN2016/099870
Other languages
English (en)
French (fr)
Inventor
杨宁
Original Assignee
广东欧珀移动通信有限公司
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 广东欧珀移动通信有限公司 filed Critical 广东欧珀移动通信有限公司
Priority to CN201680087518.0A priority Critical patent/CN109479184B/zh
Priority to JP2018567143A priority patent/JP2019533321A/ja
Priority to PCT/CN2016/099870 priority patent/WO2018053805A1/zh
Priority to KR1020187037421A priority patent/KR20190058387A/ko
Priority to EP16916544.6A priority patent/EP3461150B1/en
Priority to US16/312,753 priority patent/US10708927B2/en
Priority to TW106129480A priority patent/TWI730162B/zh
Publication of WO2018053805A1 publication Critical patent/WO2018053805A1/zh

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    • 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
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
    • H04W72/542—Allocation or scheduling criteria for wireless resources based on quality criteria using measured or perceived quality
    • 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
    • G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
    • G01S19/01—Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H04B17/318—Received signal strength
    • 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
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/02—Services making use of location information
    • H04W4/025—Services making use of location information using location based information parameters
    • H04W4/027—Services making use of location information using location based information parameters using movement velocity, acceleration information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/20—Selecting an access point
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0225—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
    • H04W52/0245—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal according to signal strength
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0251—Power saving arrangements in terminal devices using monitoring of local events, e.g. events related to user activity
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Definitions

  • the present invention relates to the field of communications, and more particularly to a method and apparatus for transmitting data.
  • V2V vehicles and vehicles
  • V2N vehicles
  • V2P vehicles and vehicles
  • D2D direct inter-terminal communication
  • the present application provides a method and device for transmitting data, which can save energy consumption of the device.
  • a method for transmitting data comprising: receiving, by a first device, a first signal sent by a second device; and determining, by the first device, whether to send data according to the first signal.
  • the first device sends the data according to the first signal, for example, when the signal is stronger than a certain threshold, based on the received first signal sent by the second device.
  • the energy consumption of the device can be saved, and the energy saving effect of the device is improved.
  • the receiving, by the first device, the signal sent by the second device includes: determining, by the first device, location information and/or signal strength information, where the location information is used to indicate The location of the first device, the signal strength information is used to indicate the strength of the second signal received by the first device; the first device receives the second device according to the location information and/or the signal strength information The first signal.
  • the first device may determine whether to receive the first signal sent by the second device based on the location information of the self or the strength of the signal that can be received, thereby further saving energy consumption of the device.
  • the determining, by the first device, the location information includes: determining, by the first device, the location information according to the global positioning system GPS and/or the moving speed of the first device.
  • the first device receives the first signal sent by the second device, including: the first device according to the first device The location information determines a distance between the first device and the second device; and the first device determines that the distance between the first device and the second device is less than or equal to a first threshold, and receives the second device The first signal sent.
  • the second signal is a GPS signal received by the first device, or the second signal is a signal sent by the roadside unit RSU Or, the second signal is a signal sent by the base station, where the RSU is a terminal type RSU or a base station type RSU.
  • the first device receives the first signal sent by the second device, including: the first device And determining, when the strength of the second signal is greater than or equal to the second threshold, receiving the first signal sent by the second device.
  • the first device determines, according to the first signal, whether to send data, including: when the signal strength of the first signal is greater than or equal to The third device sends the data to the second device, and when the signal strength of the first signal is less than the third threshold, the first device does not send the data to the second device.
  • the first device sends the data to the second device, where the first device periodically sends the data to the second device according to a preset period value.
  • the second device sends the data.
  • the method further includes: the first device receiving at least one period value sent by the network device; the first device according to the first signal The signal strength, or the distance between the first device and the second device, is determined in the at least one period value.
  • the first device sends the data to the second device, including: resource information or resources configured by the first device according to the network device Pool information, the data is sent to the second device.
  • the first device receives the first signal sent by the second device, and the first device receives the first signal sent by the second device according to the resource information or resource pool information configured by the network device.
  • the first device is a user terminal
  • the second device is a vehicle terminal or a roadside unit RSU.
  • an apparatus for transmitting data for performing the method of any of the above first aspect or any of the possible implementations of the first aspect comprises means for performing the method of any of the above-described first aspect or any of the possible implementations of the first aspect.
  • an apparatus for transmitting data comprising: a storage unit for storing instructions, the processor for executing instructions stored by the memory, and when the processor executes the memory storage When executed, the execution causes the processor to perform the method of the first aspect or any of the possible implementations of the first aspect.
  • a computer readable medium for storing a computer program comprising instructions for performing the method of the first aspect or any of the possible implementations of the first aspect.
  • FIG. 1 is a schematic flowchart of a method of transmitting data according to an embodiment of the present invention.
  • FIG. 2 is a schematic block diagram of an apparatus for transmitting data according to an embodiment of the present invention.
  • FIG. 3 is a schematic block diagram of an apparatus for transmitting data according to another embodiment of the present invention.
  • the technical solution of the embodiment of the present invention can be applied to various communication systems, for example, the Global System of Mobile communication (“GSM”) system, and the code division is large.
  • Code Division Multiple Access (“CDMA”) system Wideband Code Division Multiple Access (WCDMA) system, General Packet Radio Service (“GPRS”) ), Long Term Evolution (LTE) system, LTE Frequency Division Duplex (FDD) system, LTE Time Division Duplex (TDD) , Universal Mobile Telecommunication System (UMTS), Worldwide Interoperability for Microwave Access (WiMAX) communication system, or future 5G system.
  • CDMA Code Division Multiple Access
  • WCDMA Wideband Code Division Multiple Access
  • GPRS General Packet Radio Service
  • LTE Long Term Evolution
  • FDD Frequency Division Duplex
  • TDD Time Division Duplex
  • UMTS Universal Mobile Telecommunication System
  • WiMAX Worldwide Interoperability for Microwave Access
  • FIG. 1 shows a schematic flow diagram of a method 100 of transmitting data in accordance with an embodiment of the present invention.
  • the method 100 can be applied to a vehicle networking technology, such as a vehicle-to-person (V2P) communication scenario, including a vehicle terminal and a user terminal, and a network device.
  • V2P vehicle-to-person
  • the vehicle terminal can directly implement information interaction with the user terminal, or the vehicle terminal can implement information interaction with the user terminal through the network device, that is, the vehicle terminal can implement information interaction with the network device, and the user terminal can also implement information with the network device. Interaction.
  • V2P vehicle-to-person
  • the vehicle terminal in the V2P scenario may refer to any vehicle, and the vehicle terminal may be an autonomously driven vehicle, or may be a manually driven vehicle, and the embodiment of the present invention is not limited thereto.
  • the user terminal in the V2P scenario may be a user handheld terminal, including but not limited to a mobile phone, a handset, a tablet, and a portable device.
  • the network device may be a base station, where the base station may be a base station (BTS, Base Transceiver Station) in GSM or CDMA, or a base station (NodeB) in WCDMA, or an evolved base station in LTE ( The eNB or e-NodeB, evolutional Node B), is not limited by the present invention; the network device may also be a Road Side Unit (RSU) capable of scheduling a vehicle terminal.
  • the RSU may be a base station type.
  • the RSU may also be a terminal type RSU.
  • the specific configuration may be an intelligent traffic light, a traffic sign, or the like, and the embodiment of the present invention is not limited thereto.
  • the method 100 may be performed by a first device, where the first device may refer to a user terminal in a V2P scenario.
  • the method 100 includes:
  • the first device receives the first signal sent by the second device.
  • the first device may be a user terminal in a V2P scenario
  • the second device may be a vehicle terminal in a V2P scenario, or may also be a network device in a V2P scenario, such as an RSU, or a base station.
  • the vehicle terminal may periodically or non-periodically transmit certain signals, for example, the vehicle terminal may periodically send a detection signal, or transmit the vehicle.
  • Signal of terminal related information In the S110, the first signal may be a detection signal periodically sent by the vehicle terminal, or may also be a signal carrying the vehicle terminal related information, for example, a signal carrying the signaling information of the vehicle terminal, or carrying the vehicle.
  • the signal of the data information of the terminal is not limited to this embodiment of the present invention.
  • the first signal may be any signal sent by the RSU.
  • the first device may receive the first signal sent by the second device by using a pre-configured resource.
  • the pre-configured resource may be pre-configured by the network device for the first device.
  • the first device may be a user terminal, and the network device may send resource indication information to the user terminal, where the resource indication information is used to indicate information about a resource or a resource pool that the user terminal can use, and the user terminal is configured according to the resource.
  • the indication information is received by the resource indicated by the resource indication information, or by using any resource in the resource pool indicated by the resource indication information, to receive the first signal sent by the second device.
  • the first device may determine whether to receive the first signal according to a preset rule. Specifically, the first device may determine, according to the location information and/or the signal strength information, whether to receive the first signal, where the location information is used to indicate a location of the first device, where the signal strength information is used to indicate the first The strength of the second signal received by the device.
  • the first device is used as the user terminal, and the user terminal may determine whether to receive the first signal according to the location information.
  • the location information may be used to indicate the location of the user terminal, and the user terminal may determine the geographic location where the user terminal is located according to a positioning device, such as a Global Positioning System (GPS), when the user terminal determines When the user is outdoors, it may be determined to receive the first signal sent by the second device, and when the user terminal determines that he is indoors, the first signal sent by the first device is not received.
  • GPS Global Positioning System
  • the user terminal may further determine a distance between the user terminal and the second device according to the geographic location where the user terminal is located; or the user terminal may further be based on the geographic location of the user terminal and the moving speed of the user terminal. The distance between the user terminal and the second device is determined.
  • the user terminal can determine whether to receive the first signal according to the distance from the second device. Specifically, when the distance between the user equipment and the second device is less than or equal to the first threshold, When the user terminal is close to the second device, the user terminal receives the first signal sent by the second device; when the distance between the user terminal and the second device is greater than the first threshold, that is, the distance between the user terminal and the second device When it is far away, the user terminal does not receive the first signal sent by the second device.
  • the first threshold may be set according to an actual situation.
  • the first threshold may be configured by the network device in advance for the user terminal according to the performance of the user terminal.
  • the first device is used as the user terminal, and the user terminal may further determine, according to the signal strength information, whether the first signal is received, where the signal strength information is used to indicate that the user terminal receives the The strength of the second signal.
  • the user terminal receives the second signal, and the second signal may be a GPS signal; or the second signal may also be a signal sent by some special device, for example, the second signal may be a signal sent by the RSU.
  • the RSU may be a terminal type RSU, or the RSU may also be a base station type RSU; or the second signal may also be a signal sent by the base station; or the second signal may be another that the user terminal can receive. Signals, embodiments of the invention are not limited thereto.
  • the user terminal determines whether to receive the first signal sent by the second device according to the signal strength of the second signal. Specifically, when the signal strength of the second signal is greater than or equal to the second threshold, the user terminal receives the first signal sent by the second device; when the signal strength of the second signal is less than the second threshold, the user terminal does not Receiving a first signal sent by the second device.
  • the second threshold may be set according to actual conditions.
  • the first device is used as the user terminal, and the user terminal may further determine whether to receive the first signal sent by the second device according to the location signal and the signal strength information. Specifically, the user terminal determines whether to receive the first signal of the second device according to the distance between the second device and the received signal strength of the second signal. For example, when the distance between the user equipment and the second device is less than or equal to the first threshold, and the received signal strength of the second signal is greater than or equal to the second threshold, the user terminal receives the first signal sent by the second device, Otherwise, the user terminal does not receive the first signal sent by the second device, but the embodiment of the present invention is not limited thereto.
  • the user terminal may determine to receive the first signal by using a higher layer, and the upper layer may be an application layer, and notify the receiver of the user terminal to open the first signal, and the bottom layer may be an access layer.
  • the first device determines, according to the first signal, whether to send data.
  • the first device may determine whether to send data according to the strength of the first signal. Specifically, when the strength of the first signal When the third threshold is greater than or equal to the third threshold, the first device sends data to the second device; when the strength of the first signal is less than the third threshold, the first device does not send data to the second device.
  • the third threshold may be set according to an actual situation, for example, may be pre-configured by a network device.
  • the data may be periodically sent to the second device according to the preset period value.
  • the preset period value may be configured by the network device for the user terminal in advance.
  • the network device may send one or more period values to the user terminal.
  • the period value is the preset period value, and the user terminal follows the preset period value.
  • the second device transmits data.
  • the network device may also send multiple period values to the user terminal, where the user terminal may be based on the strength of the received first signal, or may also be in a plurality of cycles according to the distance between the user terminal and the second device.
  • the preset period value is determined in the value, and the data is sent to the second device according to the preset period value. For example, when the signal strength of the first signal received by the user terminal is strong, or the user terminal is closer to the second device, the user terminal may select a smaller period value as the preset period value, and send the signal to the second device.
  • Data but embodiments of the invention are not limited thereto.
  • the user terminal may send data to the second device by using a pre-configured resource connection.
  • the pre-configured resource may be pre-configured by the network device for the user terminal.
  • the network device may send the resource indication information to the user terminal, where the resource indication information is used to indicate the information of the resource or the resource pool that the user terminal can use, and the user terminal passes the resource indication information according to the resource indication information.
  • the indicated resource, or any data in the resource pool indicated in the resource indication information is sent to the second device.
  • the data sent by the user terminal to the second device may be used to indicate the user terminal, and the second device receives the data, and may alert the vehicle terminal to pay attention to the user terminal, and pay attention to the pedestrian holding the user terminal, for example, the
  • the vehicle terminal may remind the vehicle terminal to pay attention to the user terminal according to the data sent by the received user terminal.
  • the second device may also be an RSU, and the RSU receives the data sent by the user terminal, and according to the data, reminds the surrounding vehicle terminal to pay attention to the user terminal.
  • the data sent by the user terminal to the second device may also be used to indicate other related information of the user terminal, for example, the location, speed, or direction of the user terminal, and the second device receives the data, and may The data is adjusted in time.
  • the second device is a vehicle terminal
  • the pedestrian holding the user terminal can be avoided in time
  • the second device is an RSU
  • the pedestrian holding the user terminal is avoided in time.
  • the size of the sequence numbers of the above processes does not mean the order of execution, and the order of execution of each process should be determined by its function and internal logic, and should not be taken to the embodiments of the present invention.
  • the implementation process constitutes any limitation.
  • the user terminal may determine whether to receive the signal sent by the second device based on the location information of the location or the strength of the received signal, and send the signal according to the received second device.
  • the signal transmits data when the signal is stronger than a certain threshold, thereby saving energy consumption of the user terminal and improving the energy saving effect of the user terminal.
  • an apparatus 200 for transmitting data includes:
  • the transceiver unit 210 is configured to receive a first signal sent by the second device.
  • the determining unit 220 is configured to determine whether to send data according to the first signal.
  • the device for transmitting data according to the embodiment of the present invention can save data according to the first signal sent by the second device according to the first signal, for example, when the signal is stronger than a certain threshold, thereby saving
  • the energy consumption of the equipment increases the energy saving effect of the equipment.
  • the determining unit 220 is further configured to: determine location information and/or signal strength information, where the location information is used to indicate a location of the device, where the signal strength information is used to indicate that the second signal received by the device is strong.
  • the transceiver unit 210 is configured to: receive the first signal sent by the second device according to the location information and/or the signal strength information.
  • the determining unit 220 is specifically configured to: determine the location information according to the GPS and/or the moving speed of the device.
  • the transceiver unit 210 is configured to determine, according to the location information, a distance between the device and the second device, and determine that a distance between the device and the second device is less than or equal to a first threshold. Receiving the first signal sent by the second device.
  • the second signal is a GPS signal received by the device, or the second signal is a signal sent by the RSU, or the second signal is a signal sent by the base station, where the RSU is a terminal class.
  • the transceiver unit 210 is configured to: when determining that the strength of the second signal is greater than or equal to the second threshold, receive the first signal sent by the second device.
  • the transceiver unit 210 is configured to: when the signal strength of the first signal is greater than or equal to a third threshold, send the data to the second device; when the signal strength of the first signal is less than the third threshold When the data is not sent to the second device.
  • the transceiver unit 210 is configured to periodically send the data to the second device according to a preset period value.
  • the transceiver unit 210 is configured to: receive at least one period value sent by the network device; the determining unit 220 is specifically configured to: according to the signal strength of the first signal, or between the device and the second device The distance is determined in the at least one period value.
  • the transceiver unit 210 is configured to send the data to the second device according to resource information or resource pool information configured by the network device.
  • the transceiver unit 210 is configured to: receive the first signal sent by the second device according to resource information or resource pool information configured by the network device.
  • the device 200 is a user terminal, and the second device is a vehicle terminal or an RSU.
  • the apparatus 200 for transmitting data may correspond to performing the first apparatus in the method 100 in the embodiment of the present invention, and the above and other operations and/or functions of the respective units in the apparatus 200 are respectively Corresponding processes for implementing the various methods in FIG. 1 are omitted here for brevity.
  • the device for transmitting data determines whether to receive the first signal sent by the second device based on the location information or the strength of the signal that can be received, and then sends the first message based on the received second device.
  • the signal according to the first signal, for example, sends data when the signal is stronger than a certain threshold, thereby saving energy consumption of the device and improving energy saving effect of the device.
  • an embodiment of the present invention further provides an apparatus 300 for transmitting data, including a processor 310 and a transceiver 320, a memory 330, and a bus system 340.
  • the processor 310, the transceiver 320 and the memory 330 can be connected by a bus system 340 for storing instructions for executing instructions stored in the memory 330 to control the transceiver 320 to send and receive signals.
  • the transceiver 320 is configured to receive a first signal sent by the second device, and the processor 310 is configured to determine whether to send data according to the first signal.
  • the device for transmitting data according to the embodiment of the present invention is sent based on the received second device.
  • the first signal according to the first signal, for example, sends data when the signal is stronger than a certain threshold, thereby saving energy consumption of the device and improving energy saving effect of the device.
  • the processor 310 may be a central processing unit ("CPU"), and the processor 310 may also be other general-purpose processors, digital signal processors (DSPs). , an application specific integrated circuit (ASIC), an off-the-shelf programmable gate array (FPGA) or other programmable logic device, discrete gate or transistor logic device, discrete hardware component, and the like.
  • the general purpose processor may be a microprocessor or the processor or any conventional processor or the like.
  • the memory 330 can include read only memory and random access memory and provides instructions and data to the processor 310. A portion of the memory 330 may also include a non-volatile random access memory. For example, the memory 330 can also store information of the device type.
  • the bus system 340 may include a power bus, a control bus, a status signal bus, and the like in addition to the data bus. However, for clarity of description, various buses are labeled as bus system 340 in the figure.
  • each step of the foregoing method may be completed by an integrated logic circuit of hardware in the processor 310 or an instruction in a form of software.
  • the steps of the method disclosed in the embodiments of the present invention may be directly implemented as a hardware processor, or may be performed by a combination of hardware and software modules in the processor.
  • the software module can be located in a conventional storage medium such as random access memory, flash memory, read only memory, programmable read only memory or electrically erasable programmable memory, registers, and the like.
  • the storage medium is located in the memory 330, and the processor 310 reads the information in the memory 330 and completes the steps of the above method in combination with its hardware. To avoid repetition, it will not be described in detail here.
  • the processor 310 is further configured to: determine location information and/or signal strength information, where the location information is used to indicate a location of the device, where the signal strength information is used to indicate that the second signal received by the device is strong.
  • the transceiver 320 is specifically configured to: receive the first signal sent by the second device according to the location information and/or the signal strength information.
  • the processor 310 is specifically configured to: determine the location information according to the GPS and/or the moving speed of the device.
  • the transceiver 320 is specifically configured to determine, according to the location information, a distance between the device and the second device, and determine that a distance between the device and the second device is less than or equal to a first threshold. Receiving the first signal sent by the second device.
  • the second signal is a GPS signal received by the device, or the second signal is a signal sent by the RSU, or the second signal is a signal sent by the base station, where the RSU is a terminal class.
  • the transceiver 320 is configured to: when determining that the strength of the second signal is greater than or equal to the second threshold, receive the first signal sent by the second device.
  • the transceiver 320 is configured to: when the signal strength of the first signal is greater than or equal to a third threshold, send the data to the second device; when the signal strength of the first signal is less than the third threshold When the data is not sent to the second device.
  • the transceiver 320 is configured to periodically send the data to the second device according to a preset period value.
  • the transceiver 320 is specifically configured to: receive at least one period value sent by the network device; the processor 310 is specifically configured to: according to the signal strength of the first signal, or between the device and the second device The distance is determined in the at least one period value.
  • the transceiver 320 is configured to: send the data to the second device according to resource information or resource pool information configured by the network device.
  • the transceiver 320 is configured to: receive the first signal sent by the second device according to resource information or resource pool information configured by the network device.
  • the device 300 is a user terminal, and the second device is a vehicle terminal or an RSU.
  • the device 300 for transmitting data may correspond to the device 200 in the embodiment of the present invention, and may correspond to the first device in the method 100 according to the embodiment of the present invention, and each of the devices 300
  • the above-mentioned and other operations and/or functions of the above are respectively to implement the corresponding processes of the method in FIG. 1, and are not described herein for brevity.
  • the device for transmitting data determines whether to receive the first signal sent by the second device based on the location information or the strength of the signal that can be received, and then sends the first message based on the received second device.
  • the signal according to the first signal, for example, sends data when the signal is stronger than a certain threshold, thereby saving energy consumption of the device and improving energy saving effect of the device.
  • the disclosed systems, devices, and methods 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 each embodiment of the present invention 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.
  • the technical solution of the present invention which is essential or contributes to the prior art, or a part of the technical solution, may be embodied in the form of a software product, which is stored in a storage medium, including
  • the instructions are used to cause 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 invention.
  • the foregoing storage medium includes: a U disk, a mobile hard disk, a read-only memory (ROM), a random access memory (RAM), a magnetic disk, or an optical disk, and the like. .

Abstract

本发明实施例涉及传输数据的方法和设备。该方法包括：第一设备接收第二设备发送的第一信号；该第一设备根据该第一信号，确定是否发送数据。本发明实施例的传输数据的方法和设备，通过第一设备基于接收到的第二设备发送的第一信号，根据该第一信号，例如，在该信号强于一定门限值时，发送数据，从而能够节省设备的能耗，提高了设备的节能效果。

Description

传输数据的方法和设备 技术领域
本发明涉及通信领域，尤其涉及传输数据的方法和设备。
背景技术
随着智能汽车的不断兴起，第三代合作伙伴计划(3rd Generation Partnership Project，3GPP)正在引入车联网功能，以支持未来车联网业务。在车联网业务中，按照业务应用场景可以分为车车之间(V2V)、车网之间(V2N)和车人之间(V2P)。
针对车车之间，目前采用了基于终端间直连通信(D2D)的增强方式进行支持。针对车网之间，与传统终端与网络间的通信方式差别不大。针对车人之间，大部分通信技术可以沿用车车之间的通信方式，但由于车车通信中车辆终端对于功耗不敏感，即可以不考虑功耗问题，而车人之间通信中，由于手持终端的参与，在技术设计时，用户手持终端的节电问题亟待解决。
发明内容
本申请提供了一种传输数据的方法和设备，能够节省设备的能耗。
第一方面，提供了一种传输数据的方法，该方法包括：第一设备接收第二设备发送的第一信号；该第一设备根据该第一信号，确定是否发送数据。
因此，本申请实施例的传输数据的方法，第一设备基于接收到的第二设备发送的第一信号，根据该第一信号，例如，在该信号强于一定门限值时，发送数据，从而能够节省设备的能耗，提高了设备的节能效果。
结合第一方面，在第一方面的一种实现方式中，该第一设备接收第二设备发送的信号，包括：该第一设备确定位置信息和/或信号强度信息，该位置信息用于指示该第一设备的位置，该信号强度信息用于指示该第一设备接收到的第二信号的强弱；该第一设备根据该位置信息和/或信号强度信息，接收该第二设备发送的该第一信号。
因此，第一设备可以基于自身位置信息，或者能够接收到的信号的强度，确定是否接收第二设备发送的第一信号，从而能够进一步节省设备的能耗。
结合第一方面及其上述实现方式，在第一方面的另一种实现方式中，该 第一设备确定位置信息，包括：该第一设备根据全球定位系统GPS和/或该第一设备的移动速度，确定该位置信息。
结合第一方面及其上述实现方式，在第一方面的另一种实现方式中，该第一设备根据该位置信息，接收该第二设备发送的该第一信号，包括：该第一设备根据该位置信息，确定该第一设备与该第二设备之间的距离；该第一设备确定该第一设备与该第二设备之间的距离小于或等于第一阈值时，接收该第二设备发送的该第一信号。
结合第一方面及其上述实现方式，在第一方面的另一种实现方式中，该第二信号为该第一设备接收的GPS信号，或，该第二信号为路侧单元RSU发送的信号，或，该第二信号为基站发送的信号，其中，该RSU为终端类型RSU或基站类型RSU。
结合第一方面及其上述实现方式，在第一方面的另一种实现方式中，该第一设备根据该信号强度信息，接收该第二设备发送的该第一信号，包括：该第一设备确定该第二信号的强度大于或等于第二阈值时，接收该第二设备发送的该第一信号。
结合第一方面及其上述实现方式，在第一方面的另一种实现方式中，该第一设备根据该第一信号，确定是否发送数据，包括：当该第一信号的信号强度大于或等于第三阈值时，该第一设备向该第二设备发送该数据；当该第一信号的信号强度小于该第三阈值时，该第一设备不向该第二设备发送该数据。
结合第一方面及其上述实现方式，在第一方面的另一种实现方式中，该第一设备向该第二设备发送该数据，包括：该第一设备按照预设周期值，周期性向该第二设备发送该数据。
结合第一方面及其上述实现方式，在第一方面的另一种实现方式中，该方法还包括：该第一设备接收网络设备发送的至少一个周期值；该第一设备根据该第一信号的信号强度，或该第一设备与该第二设备之间的距离，在该至少一个周期值中确定该预设周期值。
结合第一方面及其上述实现方式，在第一方面的另一种实现方式中，该第一设备向该第二设备发送该数据，包括：该第一设备根据网络设备配置的资源信息或资源池信息，向该第二设备发送该数据。
结合第一方面及其上述实现方式，在第一方面的另一种实现方式中，该 第一设备接收第二设备发送的第一信号，包括：该第一设备根据网络设备配置的资源信息或资源池信息，接收该第二设备发送的该第一信号。
结合第一方面及其上述实现方式，在第一方面的另一种实现方式中，该第一设备为用户终端，该第二设备为车辆终端或路侧单元RSU。
第二方面，提供了一种传输数据的设备，用于执行上述第一方面或第一方面的任意可能的实现方式中的方法。具体地，该设备包括用于执行上述第一方面或第一方面的任意可能的实现方式中的方法的单元。
第三方面，提供了一种传输数据的设备，包括：存储单元和处理器，该存储单元用于存储指令，该处理器用于执行该存储器存储的指令，并且当该处理器执行该存储器存储的指令时，该执行使得该处理器执行第一方面或第一方面的任意可能的实现方式中的方法。
第四方面，提供了一种计算机可读介质，用于存储计算机程序，该计算机程序包括用于执行第一方面或第一方面的任意可能的实现方式中的方法的指令。
附图说明
为了更清楚地说明本发明实施例的技术方案，下面将对本发明实施例中所需要使用的附图作简单地介绍，显而易见地，下面所描述的附图仅仅是本发明的一些实施例，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是根据本发明实施例的传输数据的方法的示意性流程图。
图2是根据本发明实施例的传输数据的设备的示意性框图。
图3是根据本发明另一实施例的传输数据的设备的示意性框图。
具体实施方式
下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例是本发明的一部分实施例，而不是全部实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动的前提下所获得的所有其他实施例，都应属于本发明保护的范围。
本发明实施例的技术方案可以应用于各种通信系统，例如：全球移动通讯(Global System of Mobile communication，简称为“GSM”)系统、码分多 址(Code Division Multiple Access，简称为“CDMA”)系统、宽带码分多址(Wideband Code Division Multiple Access，简称为“WCDMA”)系统、通用分组无线业务(General Packet Radio Service，简称为“GPRS”)、长期演进(Long Term Evolution，简称为“LTE”)系统、LTE频分双工(Frequency Division Duplex，简称为“FDD”)系统、LTE时分双工(Time Division Duplex，简称为“TDD”)、通用移动通信系统(Universal Mobile Telecommunication System，简称为“UMTS”)、全球互联微波接入(Worldwide Interoperability for Microwave Access，简称为“WiMAX”)通信系统或未来的5G系统等。
图1示出了根据本发明实施例的传输数据的方法100的示意性流程图。应理解，该方法100可以应用于车联网技术中，例如车人之间(V2P)通信场景中，该V2P场景中包括车辆终端和用户终端，还可以包括网络设备。具体地，该车辆终端可以与用户终端直接实现信息交互，或者该车辆终端通过网络设备与用户终端实现信息交互，即该车辆终端可以与网络设备实现信息交互，用户终端也可以与网络设备实现信息交互。
可选地，该V2P场景中的车辆终端可以指任意车辆，该车辆终端可以为自动驾驶车辆，或者也可以为人工驾驶车辆，本发明实施例并不限于此。该V2P场景中的用户终端可以为用户手持终端，包括但不限于移动电话(Mobile Telephone)、手机(handset)、平板电脑及便携设备(portable equipment)等。
可选地，该网络设备可以为基站，该基站可以是GSM或CDMA中的基站(BTS，Base Transceiver Station)，也可以是WCDMA中的基站(NodeB)，还可以是LTE中的演进型基站(eNB或e-NodeB，evolutional Node B)，本发明并不限定；该网络设备还可以为能够调度车辆终端的路侧单元(Road Side Unit，RSU)，可选地，该RSU可以为基站类型的RSU，也可以是终端类型的RSU，具体形态可以是智能交通灯、交通告示牌等设备，本发明实施例并不限于此。
在本发明实施例中，如图1所示，该方法100可以由第一设备执行，该第一设备可以指V2P场景中的用户终端。具体地，该方法100包括：
S110，第一设备接收第二设备发送的第一信号。
应理解，该第一设备可以为V2P场景中的用户终端，该第二设备可以为V2P场景中的车辆终端，或者还可以为V2P场景中的网络设备，例如RSU，或者基站。
应理解，以第一设备为用户终端，第二设备为车辆终端为例，车辆终端可以周期性或非周期性发送某些信号，例如，车辆终端可以周期性发送探测信号，或者发送承载了车辆终端相关信息的信号。在该S110中，该第一信号可以为车辆终端周期性发送的探测信号，或者还可以为承载了车辆终端相关信息的信号，例如，承载了车辆终端的信令信息的信号，或者承载了车辆终端的数据信息的信号，本发明实施例并不限于此。
可选地，若该第二设备为网络设备，例如RSU，则该第一信号可以为该RSU发送的任意信号。
应理解，第一设备可以通过预先配置的资源接收该第二设备发送的第一信号。可选地，该预先配置的资源可以由网络设备为该第一设备预先配置。具体地，该第一设备可以为用户终端，该网络设备可以向用户终端发送资源指示信息，该资源指示信息用于指示该用户终端可以使用的资源或资源池的信息，该用户终端根据该资源指示信息，通过该资源指示信息中指示的资源，或者通过该资源指示信息中指示的资源池中任意资源，接收该第二设备发送的第一信号。
在本发明实施例中，第一设备可以根据预设规则，确定是否接收该第一信号。具体地，该第一设备可以根据位置信息和/或信号强度信息，确定是否接收第一信号，其中，该位置信息用于指示该第一设备的位置，该信号强度信息用于指示该第一设备接收到的第二信号的强度。
可选地，作为一个实施例，以第一设备为用户终端为例，用户终端可以根据位置信息，确定是否接收第一信号。具体地，该位置信息可以用于指示该用户终端的位置，用户终端可以根据定位装置，例如，全球定位系统(Global Positioning System，GPS)，确定该用户终端所在的地理位置，则当用户终端确定自己处于室外时，则可以确定接收第二设备发送的第一信号，当用户终端确定自己处于室内时，则不接收第一设备发送的第一信号。
可选地，用户终端还可以根据用户终端所在的地理位置，进而可以确定该用户终端与第二设备之间的距离；或者，该用户终端还可以根据用户终端的地理位置以及自身的移动速度共同确定该用户终端与第二设备之间的距离。
用户终端可以根据与第二设备之间的距离，确定是否接收第一信号。具体地，当该用户终端与第二设备之间的距离小于或者等于第一阈值时，即用 户终端与第二设备距离较近时，用户终端才接收第二设备发送的第一信号；当该用户终端与第二设备之间的距离大于第一阈值时，即用户终端与第二设备距离较远时，用户终端则不接收第二设备发送的第一信号。可选地，该第一阈值可以根据实际情况进行设定，例如，该第一阈值可以由网络设备根据用户终端的性能，预先为用户终端进行配置。
可选地，作为一个实施例，以第一设备为用户终端为例，用户终端还可以根据信号强度信息，确定是否接收第一信号，其中，该信号强度信息用于指示该用户终端接收到的第二信号的强度。具体地，该用户终端接收第二信号，该第二信号可以为GPS信号；或者，该第二信号还可以为某些特殊设备发送的信号，例如，该第二信号可以为RSU发送的信号，其中，该RSU可以为终端类型RSU，或者该RSU也可以为基站类型RSU；或者该第二信号还可以为基站发送的信号；或者，该第二信号还可以为该用户终端能够接收到的其它信号，本发明实施例并不限于此。
用户终端根据该第二信号的信号强度，确定是否接收第二设备发送的第一信号。具体地，当该第二信号的信号强度大于或等于第二阈值时，用户终端接收第二设备发送的第一信号；当该第二信号的信号强度小于该第二阈值时，用户终端则不接收第二设备发送的第一信号。可选地，该第二阈值可以根据实际情况设置。
可选地，作为一个实施例，以第一设备为用户终端为例，用户终端还可以根据位置信号和信号强度信息，共同确定是否接收第二设备发送的第一信号。具体地，用户终端根据与第二设备之间的距离，以及接收到的第二信号的信号强度，确定是否接收第二设备的第一信号。例如，当用户终端与第二设备之间的距离小于或等于第一阈值，且接收到的第二信号的信号强度大于或等于第二阈值时，用户终端接收第二设备发送的第一信号，否则用户终端都不接收第二设备发送的第一信号，但本发明实施例并不限于此。
应理解，该用户终端可以通过高层确定接收第一信号，该高层可以为应用层，则通知底层开启该用户终端的接收机，接收第一信号，该底层可以为接入层。
S120，该第一设备根据该第一信号，确定是否发送数据。
在本发明实施例中，第一设备接收到第二设备发送的第一信号后，可以根据该第一信号的强度，确定是否发送数据。具体地，当该第一信号的强度 大于或等于第三阈值时，第一设备则向第二设备发送数据；当该第一信号的强度小于该第三阈值时，第一设备则不向第二设备发送数据。
可选地，该第三阈值可以根据实际情况进行设置，例如，可以通过网络设备预先配置。
应理解，以第一设备为用户终端为例，当用户终端确定发送数据时，可以按照预设周期值，周期性向第二设备发送数据。可选地，该预设周期值可以为网络设备预先为用户终端配置的。具体地，网络设备可以向用户终端发送一个或多个周期值，当网络设备向用户终端发送一个周期值时，该周期值即为该预设周期值，则用户终端按照该预设周期值向第二设备发送数据。
可选地，网络设备也可以向用户终端发送多个周期值，用户终端可以根据接收到的第一信号的强度，或者还可以根据该用户终端与第二设备之间的距离，在多个周期值中确定预设周期值，并按照预设周期值向第二设备发送数据。例如，当用户终端接收到的第一信号的信号强度较强，或者该用户终端与第二设备距离较近时，用户终端可以选择较小的周期值作为预设周期值，向第二设备发送数据，但本发明实施例并不限于此。
在本发明实施例中，用户终端可以通过预先配置的资源接，向第二设备发送数据。可选地，该预先配置的资源可以由网络设备为该用户终端预先配置。具体地，该网络设备可以向用户终端发送资源指示信息，该资源指示信息用于指示该用户终端可以使用的资源或资源池的信息，该用户终端根据该资源指示信息，通过该资源指示信息中指示的资源，或者通过该资源指示信息中指示的资源池中任意资源，向第二设备发送数据。
应理解，用户终端向第二设备发送的数据，可以用于指示该用户终端，则第二设备接收该数据，可以提醒车辆终端注意该用户终端，注意持有该用户终端的行人，例如，该第二设备为车辆终端时，则车辆终端根据接收到的用户终端发送的数据，可以提醒该车辆终端注意该用户终端。该第二设备还可以为RSU，则RSU接收到用户终端发送的数据，根据该数据，提醒周围的车辆终端注意该用户终端。
可选地，用户终端向第二设备发送的数据，还可以用于指示该用户终端的其它相关信息，例如，该用户终端的位置、速度或方向等，则第二设备接收该数据，可以根据该数据，及时做出相关调整，例如，该第二设备为车辆终端时，可以及时避让持有该用户终端的行人；该第二设备为RSU时，可 以通知用户终端周围的车辆终端，及时避让持有该用户终端的行人。
应理解，本文中术语“和/或”，仅仅是一种描述关联对象的关联关系，表示可以存在三种关系，例如，A和/或B，可以表示：单独存在A，同时存在A和B，单独存在B这三种情况。另外，本文中字符“/”，一般表示前后关联对象是一种“或”的关系。
应理解，在本发明的各种实施例中，上述各过程的序号的大小并不意味着执行顺序的先后，各过程的执行顺序应以其功能和内在逻辑确定，而不应对本发明实施例的实施过程构成任何限定。
因此，本发明实施例的传输数据的方法，用户终端可以基于自身位置信息，或者能够接收到的信号的强度，确定是否接收第二设备发送的信号，并基于该接收到的第二设备发送的信号，在该信号强于一定门限值时，发送数据，从而能够节省用户终端的能耗，提高了用户终端的节能效果。
上文中结合图1，详细描述了根据本发明实施例的传输数据的方法，下面将结合图2至图3，描述根据本发明实施例的传输数据的设备。
如图2所示，根据本发明实施例的传输数据的设备200包括：
收发单元210，用于接收第二设备发送的第一信号；
确定单元220，用于根据该第一信号，确定是否发送数据。
因此，本发明实施例的传输数据的设备，基于接收到的第二设备发送的第一信号，根据该第一信号，例如，在该信号强于一定门限值时，发送数据，从而能够节省设备的能耗，提高了设备的节能效果。
可选地，该确定单元220还用于：确定位置信息和/或信号强度信息，该位置信息用于指示该设备的位置，该信号强度信息用于指示该设备接收到的第二信号的强弱；该收发单元210具体用于：根据该位置信息和/或信号强度信息，接收该第二设备发送的该第一信号。
可选地，该确定单元220具体用于：根据GPS和/或该设备的移动速度，确定该位置信息。
可选地，该收发单元210具体用于：根据该位置信息，确定该设备与该第二设备之间的距离；确定该设备与该第二设备之间的距离小于或等于第一阈值时，接收该第二设备发送的该第一信号。
可选地，该第二信号为该设备接收的GPS信号，或，该第二信号为RSU发送的信号，或，该第二信号为基站发送的信号，其中，该RSU为终端类 型RSU或基站类型RSU。
可选地，该收发单元210具体用于：确定该第二信号的强度大于或等于第二阈值时，接收该第二设备发送的该第一信号。
可选地，该收发单元210具体用于：当该第一信号的信号强度大于或等于第三阈值时，向该第二设备发送该数据；当该第一信号的信号强度小于该第三阈值时，不向该第二设备发送该数据。
可选地，该收发单元210具体用于：按照预设周期值，周期性向该第二设备发送该数据。
可选地，该收发单元210具体用于：接收网络设备发送的至少一个周期值；该确定单元220具体用于：根据该第一信号的信号强度，或该设备与该第二设备之间的距离，在该至少一个周期值中确定该预设周期值。
可选地，该收发单元210具体用于：根据网络设备配置的资源信息或资源池信息，向该第二设备发送该数据。
可选地，该收发单元210具体用于：根据网络设备配置的资源信息或资源池信息，接收该第二设备发送的该第一信号。
可选地，该设备200为用户终端，该第二设备为车辆终端或RSU。
应理解，根据本发明实施例的传输数据的设备200可对应于执行本发明实施例中的方法100中的第一设备，并且设备200中的各个单元的上述和其它操作和/或功能分别为了实现图1中的各个方法的相应流程，为了简洁，在此不再赘述。
因此，本发明实施例的传输数据的设备，基于自身位置信息，或者能够接收到的信号的强度，确定是否接收第二设备发送的第一信号，再基于接收到的第二设备发送的第一信号，根据该第一信号，例如，在该信号强于一定门限值时，发送数据，从而能够节省设备的能耗，提高了设备的节能效果。
如图3所示，本发明实施例还提供了一种传输数据的设备300，包括处理器310和收发器320，还可以包括存储器330，还可以包括总线系统340。其中，处理器310、收发器320和存储器330可以通过总线系统340相连，该存储器330用于存储指令，该处理器310用于执行该存储器330存储的指令，以控制收发器320收发信号。其中，收发器320用于接收第二设备发送的第一信号；该处理器310用于根据该第一信号，确定是否发送数据。
因此，本发明实施例的传输数据的设备，基于接收到的第二设备发送的 第一信号，根据该第一信号，例如，在该信号强于一定门限值时，发送数据，从而能够节省设备的能耗，提高了设备的节能效果。
应理解，在本发明实施例中，该处理器310可以是中央处理单元(Central Processing Unit，简称为“CPU”)，该处理器310还可以是其他通用处理器、数字信号处理器(DSP)、专用集成电路(ASIC)、现成可编程门阵列(FPGA)或者其他可编程逻辑器件、分立门或者晶体管逻辑器件、分立硬件组件等。通用处理器可以是微处理器或者该处理器也可以是任何常规的处理器等。
该存储器330可以包括只读存储器和随机存取存储器，并向处理器310提供指令和数据。存储器330的一部分还可以包括非易失性随机存取存储器。例如，存储器330还可以存储设备类型的信息。
该总线系统340除包括数据总线之外，还可以包括电源总线、控制总线和状态信号总线等。但是为了清楚说明起见，在图中将各种总线都标为总线系统340。
在实现过程中，上述方法的各步骤可以通过处理器310中的硬件的集成逻辑电路或者软件形式的指令完成。结合本发明实施例所公开的方法的步骤可以直接体现为硬件处理器执行完成，或者用处理器中的硬件及软件模块组合执行完成。软件模块可以位于随机存储器，闪存、只读存储器，可编程只读存储器或者电可擦写可编程存储器、寄存器等本领域成熟的存储介质中。该存储介质位于存储器330，处理器310读取存储器330中的信息，结合其硬件完成上述方法的步骤。为避免重复，这里不再详细描述。
可选地，该处理器310还用于：确定位置信息和/或信号强度信息，该位置信息用于指示该设备的位置，该信号强度信息用于指示该设备接收到的第二信号的强弱；该收发器320具体用于：根据该位置信息和/或信号强度信息，接收该第二设备发送的该第一信号。
可选地，该处理器310具体用于：根据GPS和/或该设备的移动速度，确定该位置信息。
可选地，该收发器320具体用于：根据该位置信息，确定该设备与该第二设备之间的距离；确定该设备与该第二设备之间的距离小于或等于第一阈值时，接收该第二设备发送的该第一信号。
可选地，该第二信号为该设备接收的GPS信号，或，该第二信号为RSU发送的信号，或，该第二信号为基站发送的信号，其中，该RSU为终端类 型RSU或基站类型RSU。
可选地，该收发器320具体用于：确定该第二信号的强度大于或等于第二阈值时，接收该第二设备发送的该第一信号。
可选地，该收发器320具体用于：当该第一信号的信号强度大于或等于第三阈值时，向该第二设备发送该数据；当该第一信号的信号强度小于该第三阈值时，不向该第二设备发送该数据。
可选地，该收发器320具体用于：按照预设周期值，周期性向该第二设备发送该数据。
可选地，该收发器320具体用于：接收网络设备发送的至少一个周期值；该处理器310具体用于：根据该第一信号的信号强度，或该设备与该第二设备之间的距离，在该至少一个周期值中确定该预设周期值。
可选地，该收发器320具体用于：根据网络设备配置的资源信息或资源池信息，向该第二设备发送该数据。
可选地，该收发器320具体用于：根据网络设备配置的资源信息或资源池信息，接收该第二设备发送的该第一信号。
可选地，该设备300为用户终端，该第二设备为车辆终端或RSU。
应理解，根据本发明实施例的传输数据的设备300可对应于本发明实施例中的设备200，并可以对应于执行根据本发明实施例的方法100中第一设备，并且设备300中的各个部分的上述和其它操作和/或功能分别为了实现图1中的方法的相应流程，为了简洁，在此不再赘述。
因此，本发明实施例的传输数据的设备，基于自身位置信息，或者能够接收到的信号的强度，确定是否接收第二设备发送的第一信号，再基于接收到的第二设备发送的第一信号，根据该第一信号，例如，在该信号强于一定门限值时，发送数据，从而能够节省设备的能耗，提高了设备的节能效果。
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发明的范围。
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。
在本申请所提供的几个实施例中，应该理解到，所揭露的系统、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，在本发明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，本发明的技术方案本质上或者说对现有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)执行本发明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、只读存储器(ROM，Read-Only Memory)、随机存取存储器(RAM，Random Access Memory)、磁碟或者光盘等各种可以存储程序代码的介质。
以上所述，仅为本发明的具体实施方式，但本发明的保护范围并不局限于此，任何熟悉本技术领域的技术人员在本发明揭露的技术范围内，可轻易想到变化或替换，都应涵盖在本发明的保护范围之内。因此，本发明的保护范围应以所述权利要求的保护范围为准。

Claims (24)

  1. 一种传输数据的方法，其特征在于，包括：
    第一设备接收第二设备发送的第一信号；
    所述第一设备根据所述第一信号，确定是否发送数据。
  2. 根据权利要求1所述的方法，其特征在于，所述第一设备接收第二设备发送的信号，包括：
    所述第一设备确定位置信息和/或信号强度信息，所述位置信息用于指示所述第一设备的位置，所述信号强度信息用于指示所述第一设备接收到的第二信号的强弱；
    所述第一设备根据所述位置信息和/或信号强度信息，接收所述第二设备发送的所述第一信号。
  3. 根据权利要求2所述的方法，其特征在于，所述第一设备确定位置信息，包括：
    所述第一设备根据全球定位系统GPS和/或所述第一设备的移动速度，确定所述位置信息。
  4. 根据权利要求2或3所述的方法，其特征在于，所述第一设备根据所述位置信息，接收所述第二设备发送的所述第一信号，包括：
    所述第一设备根据所述位置信息，确定所述第一设备与所述第二设备之间的距离；
    所述第一设备确定所述第一设备与所述第二设备之间的距离小于或等于第一阈值时，接收所述第二设备发送的所述第一信号。
  5. 根据权利要求2所述的方法，其特征在于，
    所述第二信号为所述第一设备接收的GPS信号，或
    所述第二信号为路侧单元RSU发送的信号，或
    所述第二信号为基站发送的信号，
    其中，所述RSU为终端类型RSU或基站类型RSU。
  6. 根据权利要求2或5所述的方法，其特征在于，所述第一设备根据所述信号强度信息，接收所述第二设备发送的所述第一信号，包括：
    所述第一设备确定所述第二信号的强度大于或等于第二阈值时，接收所述第二设备发送的所述第一信号。
  7. 根据权利要求1至6中任一项所述的方法，其特征在于，所述第一 设备根据所述第一信号，确定是否发送数据，包括：
    当所述第一信号的信号强度大于或等于第三阈值时，所述第一设备向所述第二设备发送所述数据；
    当所述第一信号的信号强度小于所述第三阈值时，所述第一设备不向所述第二设备发送所述数据。
  8. 根据权利要求7所述的方法，其特征在于，所述第一设备向所述第二设备发送所述数据，包括：
    所述第一设备按照预设周期值，周期性向所述第二设备发送所述数据。
  9. 根据权利要求8所述的方法，其特征在于，所述方法还包括：
    所述第一设备接收网络设备发送的至少一个周期值；
    所述第一设备根据所述第一信号的信号强度，或所述第一设备与所述第二设备之间的距离，在所述至少一个周期值中确定所述预设周期值。
  10. 根据权利要求1至9中任一项所述的方法，其特征在于，所述第一设备向所述第二设备发送所述数据，包括：
    所述第一设备根据网络设备配置的资源信息或资源池信息，向所述第二设备发送所述数据。
  11. 根据权利要求1至10中任一项所述的方法，其特征在于，所述第一设备接收第二设备发送的第一信号，包括：
    所述第一设备根据网络设备配置的资源信息或资源池信息，接收所述第二设备发送的所述第一信号。
  12. 根据权利要求1至11中任一项所述的方法，其特征在于，所述第一设备为用户终端，所述第二设备为车辆终端或路侧单元RSU或网络基站。
  13. 一种传输数据的设备，其特征在于，包括：
    收发单元，用于接收第二设备发送的第一信号；
    确定单元，用于根据所述第一信号，确定是否发送数据。
  14. 根据权利要求13所述的设备，其特征在于，所述确定单元还用于：
    确定位置信息和/或信号强度信息，所述位置信息用于指示所述设备的位置，所述信号强度信息用于指示所述设备接收到的第二信号的强弱；
    所述收发单元具体用于：
    根据所述位置信息和/或信号强度信息，接收所述第二设备发送的所述第一信号。
  15. 根据权利要求14所述的设备，其特征在于，所述确定单元具体用于：
    根据全球定位系统GPS和/或所述设备的移动速度，确定所述位置信息。
  16. 根据权利要求14或15所述的设备，其特征在于，所述收发单元具体用于：
    根据所述位置信息，确定所述设备与所述第二设备之间的距离；
    确定所述设备与所述第二设备之间的距离小于或等于第一阈值时，接收所述第二设备发送的所述第一信号。
  17. 根据权利要求14所述的设备，其特征在于，
    所述第二信号为所述设备接收的GPS信号，或
    所述第二信号为路侧单元RSU发送的信号，或
    所述第二信号为基站发送的信号，
    其中，所述RSU为终端类型RSU或基站类型RSU。
  18. 根据权利要求14或17所述的设备，其特征在于，所述收发单元具体用于：
    确定所述第二信号的强度大于或等于第二阈值时，接收所述第二设备发送的所述第一信号。
  19. 根据权利要求13至18中任一项所述的设备，其特征在于，所述收发单元具体用于：
    当所述第一信号的信号强度大于或等于第三阈值时，向所述第二设备发送所述数据；
    当所述第一信号的信号强度小于所述第三阈值时，不向所述第二设备发送所述数据。
  20. 根据权利要求19所述的设备，其特征在于，所述收发单元具体用于：
    按照预设周期值，周期性向所述第二设备发送所述数据。
  21. 根据权利要求20所述的设备，其特征在于，所述收发单元具体用于：
    接收网络设备发送的至少一个周期值；
    所述确定单元具体用于：
    根据所述第一信号的信号强度，或所述设备与所述第二设备之间的距 离，在所述至少一个周期值中确定所述预设周期值。
  22. 根据权利要求13至21中任一项所述的设备，其特征在于，所述收发单元具体用于：
    根据网络设备配置的资源信息或资源池信息，向所述第二设备发送所述数据。
  23. 根据权利要求13至22中任一项所述的设备，其特征在于，所述收发单元具体用于：
    根据网络设备配置的资源信息或资源池信息，接收所述第二设备发送的所述第一信号。
  24. 根据权利要求13至23中任一项所述的设备，其特征在于，所述设备为用户终端，所述第二设备为车辆终端或路侧单元RSU。
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EP3461150A4 (en) 2019-05-22
TWI730162B (zh) 2021-06-11
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