WO2022110057A1 - 无线传输的方法、装置、通信设备及存储介质 - Google Patents
无线传输的方法、装置、通信设备及存储介质 Download PDFInfo
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/50—Allocation or scheduling criteria for wireless resources
- H04W72/56—Allocation or scheduling criteria for wireless resources based on priority criteria
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- H—ELECTRICITY
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- H04W—WIRELESS COMMUNICATION NETWORKS
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- H04W72/40—Resource management for direct mode communication, e.g. D2D or sidelink
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/50—Allocation or scheduling criteria for wireless resources
- H04W72/56—Allocation or scheduling criteria for wireless resources based on priority criteria
- H04W72/563—Allocation or scheduling criteria for wireless resources based on priority criteria of the wireless resources
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Definitions
- the present disclosure relates to the technical field of wireless communication, but is not limited to the technical field of wireless communication, and in particular, relates to a method, an apparatus, a communication device, and a storage medium for wireless transmission.
- a sidelink communication mode is introduced.
- the communication interface for communication between terminals is PC-5.
- the sidelink communication is communication based on time division transmission, and the terminal cannot simultaneously send and receive data or reference signals on the sidelink.
- the sidelink communication method reuses the uplink transmission resources of the cellular mobile network, and the terminal cannot simultaneously transmit uplink data and transmit the sidelink.
- Relative positioning techniques are used to determine the relative position between two terminals.
- a terminal sends a ranging signal on a sidelink, and the terminal can calculate the relative position between two terminals according to the time difference and phase difference between the ranging signals sent by multiple antennas.
- the terminal when performing relative positioning, if the terminal is sending uplink data or sending data on a sidelink, it cannot receive a ranging signal, which may easily lead to a failure of relative positioning between terminals.
- the embodiments of the present disclosure disclose a method, an apparatus, a communication device, and a storage medium for wireless transmission.
- a method for wireless transmission wherein, when applied to a terminal, the method includes:
- the data includes at least one of the following:
- the determining, according to at least one of the priority of the data and the priority of the ranging signal, the transmission operation on the overlapping resource positions includes:
- the determining, according to at least one of the priority of the data and the priority of the ranging signal, the transmission operation on the overlapping resource positions includes:
- the determining, according to at least one of the priority of the data and the priority of the ranging signal, the transmission operation on the overlapping resource positions includes:
- the method further includes:
- the priority of the data is determined according to the priority of at least one logical channel used to transmit the data.
- At least one of the priority of the ranging signal, the first priority threshold and the second priority threshold is:
- Access Stratum Obtained from the Access Stratum (AS, Access Stratum) of the terminal;
- the determining, according to at least one of the priority of the data and the priority of the ranging signal, the transmission operation on the overlapping resource positions includes:
- the method further includes:
- the resource location for receiving the transmission ranging signal sent by the second terminal is determined according to the resource location information.
- the receiving the resource location information sent by the second terminal includes:
- RRC Radio Resource Control
- an apparatus for wireless transmission wherein, applied to a terminal, the apparatus includes a determination module, wherein,
- the determining module is configured to: in response to the resource location for transmitting data overlapping the resource location for transmitting the ranging signal, according to at least one of the priority of the data and the priority of the ranging signal, determine whether to Overlapping transmission operations on said resource locations.
- the determining module is configured to: the data includes at least one of the following:
- the determining module is further configured to:
- the determining module is further configured to:
- the determining module is further configured to:
- the determining module is further configured to:
- the priority of the data is determined according to the priority of at least one logical channel used to transmit the data.
- the determining module is further configured to: at least one of the priority of the ranging signal, the first priority threshold and the second priority threshold, is:
- the determining module is further configured to:
- the apparatus further includes a receiving module, wherein,
- the receiving module is configured to: receive the resource location information sent by the second terminal;
- the determining module is further configured to: determine, according to the resource location information, a resource location for receiving the transmission ranging signal sent by the second terminal.
- the receiving module is further configured to:
- RRC sidelink radio resource control
- a communication device comprising:
- a memory for storing the processor-executable instructions
- the processor is configured to: when executing the executable instructions, implement the method described in any embodiment of the present disclosure.
- a computer storage medium stores a computer-executable program, and when the executable program is executed by a processor, implements the method described in any embodiment of the present disclosure.
- the terminal in response to the overlapping of the resource location for transmitting the data and the resource location for transmitting the ranging signal, according to at least one of the priority of the data and the priority of the ranging signal, it is determined that the overlapping transfer operation on the resource location described above.
- the terminal can receive the ranging signal at the overlapping resource position according to the priority of the data and/or the priority of the ranging signal, compared with the resource position of the transmission data and the transmission
- the resource positions of the ranging signals overlap, the ranging signal cannot be received at the overlapping resource positions, which can reduce the difference between the terminal and the opposite terminal caused by the terminal being unable to receive the ranging signal.
- the relative positioning between terminals fails, which improves the reliability of relative positioning between terminals.
- FIG. 1 is a schematic structural diagram of a wireless communication system.
- Fig. 2 is a schematic flowchart of a method for wireless transmission according to an exemplary embodiment.
- FIG. 3 is a schematic diagram of a scenario of relative positioning between terminals according to an exemplary embodiment.
- Fig. 4 is a schematic flowchart of a method for wireless transmission according to an exemplary embodiment.
- Fig. 5 is a schematic flowchart of a method for wireless transmission according to an exemplary embodiment.
- Fig. 6 is a schematic flowchart of a method for wireless transmission according to an exemplary embodiment.
- Fig. 7 is a schematic flowchart of a method for wireless transmission according to an exemplary embodiment.
- Fig. 8 is a schematic flowchart of a method for wireless transmission according to an exemplary embodiment.
- Fig. 9 is a schematic flowchart of a method for wireless transmission according to an exemplary embodiment.
- Fig. 10 is a schematic flowchart of a method for wireless transmission according to an exemplary embodiment.
- Fig. 11 is a schematic diagram of an apparatus for wireless transmission according to an exemplary embodiment.
- FIG. 12 is a schematic structural diagram of a terminal according to an exemplary embodiment.
- Fig. 13 is a block diagram of a base station according to an exemplary embodiment.
- first, second, third, etc. may be used in embodiments of the present disclosure to describe various pieces of information, such information should not be limited to these terms. These terms are only used to distinguish the same type of information from each other.
- the first information may also be referred to as the second information, and similarly, the second information may also be referred to as the first information.
- the word "if” as used herein can be interpreted as "at the time of” or "when” or "in response to determining.”
- the terms “greater than” or “less than” are used herein when characterizing the relationship of size. However, those skilled in the art can understand that the term “greater than” also covers the meaning of “greater than or equal to”, and “less than” also covers the meaning of "less than or equal to”.
- FIG. 1 shows a schematic structural diagram of a wireless communication system provided by an embodiment of the present disclosure.
- the wireless communication system is a communication system based on cellular mobile communication technology, and the wireless communication system may include: several user equipments 110 and several base stations 120 .
- the user equipment 110 may be a device that provides voice and/or data connectivity to the user.
- User equipment 110 may communicate with one or more core networks via a Radio Access Network (RAN), and user equipment 110 may be IoT user equipment such as sensor devices, mobile phones (or "cellular" phones) ) and a computer with IoT user equipment, for example, may be stationary, portable, pocket-sized, hand-held, computer-built or vehicle-mounted.
- RAN Radio Access Network
- IoT user equipment such as sensor devices, mobile phones (or "cellular" phones)
- a computer with IoT user equipment for example, may be stationary, portable, pocket-sized, hand-held, computer-built or vehicle-mounted.
- station Ses, STA
- subscriber unit subscriber unit
- subscriber station subscriber station
- mobile station mobile station
- mobile station mobile station
- remote station remote station
- access terminal remote user equipment
- the user equipment 110 may also be a device of an unmanned aerial vehicle.
- the user equipment 110 may also be an in-vehicle device, for example, a trip computer with a wireless communication function, or a wireless user equipment connected to an external trip computer.
- the user equipment 110 may also be a roadside device, for example, may be a street light, a signal light, or other roadside devices with a wireless communication function.
- the base station 120 may be a network-side device in a wireless communication system.
- the wireless communication system may be the 4th generation mobile communication (4G) system, also known as the Long Term Evolution (Long Term Evolution, LTE) system; or, the wireless communication system may also be a 5G system, Also known as New Radio System or 5G NR System.
- the wireless communication system may also be a next-generation system of the 5G system.
- the access network in the 5G system can be called NG-RAN (New Generation-Radio Access Network, a new generation of radio access network).
- the base station 120 may be an evolved base station (eNB) used in the 4G system.
- the base station 120 may also be a base station (gNB) that adopts a centralized distributed architecture in a 5G system.
- eNB evolved base station
- gNB base station
- the base station 120 adopts a centralized distributed architecture it usually includes a centralized unit (central unit, CU) and at least two distributed units (distributed unit, DU).
- the centralized unit is provided with a protocol stack of a Packet Data Convergence Protocol (PDCP) layer, a Radio Link Control Protocol (Radio Link Control, RLC) layer, and a Media Access Control (Media Access Control, MAC) layer; distribution A physical (Physical, PHY) layer protocol stack is set in the unit, and the specific implementation manner of the base station 120 is not limited in this embodiment of the present disclosure.
- PDCP Packet Data Convergence Protocol
- RLC Radio Link Control Protocol
- MAC Media Access Control
- distribution A physical (Physical, PHY) layer protocol stack is set in the unit, and the specific implementation manner of the base station 120 is not limited in this embodiment of the present disclosure.
- a wireless connection can be established between the base station 120 and the user equipment 110 through a wireless air interface.
- the wireless air interface is a wireless air interface based on the fourth generation mobile communication network technology (4G) standard; or, the wireless air interface is a wireless air interface based on the fifth generation mobile communication network technology (5G) standard, such as
- the wireless air interface is a new air interface; alternatively, the wireless air interface may also be a wireless air interface based on a 5G next-generation mobile communication network technology standard.
- an E2E (End to End, end-to-end) connection may also be established between the user equipments 110 .
- V2V vehicle to vehicle, vehicle-to-vehicle
- V2I vehicle to Infrastructure, vehicle-to-roadside equipment
- V2P vehicle to pedestrian, vehicle-to-person communication in vehicle-to-everything (V2X) communication etc. scene.
- the above-mentioned user equipment may be regarded as the terminal equipment of the following embodiments.
- the above wireless communication system may further include a network management device 130 .
- the network management device 130 may be a core network device in a wireless communication system.
- the network management device 130 may be a mobility management entity (Mobility Management Entity) in an evolved packet core network (Evolved Packet Core, EPC). MME).
- the network management device may also be other core network devices, such as a serving gateway (Serving GateWay, SGW), a public data network gateway (Public Data Network GateWay, PGW), a policy and charging rule functional unit (Policy and Charging Rules) Function, PCRF) or home subscriber server (Home Subscriber Server, HSS), etc.
- the implementation form of the network management device 130 is not limited in this embodiment of the present disclosure.
- the terminal when the location of the sending resource for sidelink communication between the terminals overlaps with the location of the sending resource for the communication between the terminal and the base station, the terminal needs to send the sidelink (sidelink) according to the )
- the priority of the data and the priority of sending the uplink data determine whether the sidelink data is sent or the uplink data is sent.
- the priority parameter for sending sidelink data is less than the first threshold for sending sidelink data, and the priority parameter for sending uplink data is greater than sending uplink data For the second threshold of data, the sidelink data is sent; otherwise, the uplink data is sent.
- the smaller the priority parameter the higher the corresponding priority.
- the priority of the sidelink data is the highest priority among the priorities of the multiple logical channels that transmit the sidelink data.
- the priority of the uplink data is the highest priority among the priorities of the multiple logical channels for transmitting the uplink data.
- each logical channel for transmitting data is correspondingly set with a priority. This priority is used for scheduling of logical channels.
- the priority may be configured by the base station.
- the terminal when performing relative positioning between terminals, the terminal is started to send an initial ranging signal. After receiving the initial ranging signal, the terminal feeds back the feedback ranging signal to the initiating terminal. After receiving the feedback ranging signal, the starting terminal calculates the relative distance between the two terminals according to the time difference between sending the initial ranging signal and receiving the feedback ranging signal. At the same time, the terminal can also calculate the relative angle by measuring the angle of arrival (AOA, Angle of Arrival) of the ranging signal. The relative positioning between terminals is carried out through relative distance and relative angle.
- AOA Angle of Arrival
- this embodiment provides a method for wireless transmission, which is applied to a terminal, and the method includes:
- Step 21 In response to the resource location for transmitting data overlapping the resource location for transmitting ranging signals, determine a transmission operation on the overlapping resource locations according to at least one of the priority of the data and the priority of the ranging signal.
- the transmission data may be data received or sent by the terminal.
- the transmission of the ranging signal may be that the terminal receives or transmits the ranging signal.
- the data transmission by the terminal may be data transmission between the terminal and the base station, for example, the terminal sends uplink data to the base station, or the terminal receives downlink data sent from the base station to the terminal.
- the terminal transmitting data may be transmitting data between terminals, for example, the first terminal sends sidelink data to the second terminal, or the first terminal receives data from the second terminal to the second terminal. data sent by a terminal.
- the terminal transmitting the ranging signal may be the terminal receiving the ranging signal sent by the opposite terminal, or may be the terminal sending the ranging signal to the opposite terminal.
- the terminal may be, but is not limited to, a mobile phone, a wearable device, a vehicle-mounted terminal, a roadside unit (RSU, Road Side Unit), a smart home terminal, an industrial sensing device, and/or a medical device, etc.
- a mobile phone a wearable device
- vehicle-mounted terminal a roadside unit (RSU, Road Side Unit)
- RSU Road Side Unit
- smart home terminal an industrial sensing device, and/or a medical device, etc.
- the base station is an interface device for the terminal to access the network.
- the base station may be various types of base stations, for example, a base station of a third generation mobile communication (3G) network, a base station of a fourth generation mobile communication (4G) network, a fifth generation mobile communication (5G) network base station or other evolved base station.
- 3G third generation mobile communication
- 4G fourth generation mobile communication
- 5G fifth generation mobile communication
- the ranging signal is a reference signal for measuring relative positions between terminals.
- the relative positions between the terminals may be measured by using a wireless communication manner of a sidelink.
- the first terminal is terminal A and the second terminal is terminal B.
- wireless communication based on a sidelink is used. mode, start the terminal A to send an initial ranging signal.
- the feedback terminal B feeds back a feedback ranging signal after receiving the initial ranging signal.
- Start terminal A to calculate the relative distance d between terminal A and terminal B according to the time difference between sending the initial ranging signal and receiving the feedback ranging signal.
- Terminal A calculates the relative angle ⁇ by measuring the angle of arrival (AOA) of the feedback ranging signal.
- the relative positioning between the terminal A and the terminal B is performed by the relative distance d and the relative angle ⁇ .
- the relative position between the first terminal A and the second terminal B is determined.
- the base station configures the terminal with resource locations for transmitting data.
- the resource location for data transmission configured by the base station for the terminal may be the resource location for data transmission between the terminal and the base station.
- the resource location for data transmission configured by the base station for the terminal may be a resource location for transmitting sidelink data between the terminal and the opposite terminal.
- the base station configures the terminal with resource locations for transmitting ranging signals.
- the resource location for data transmission configured by the base station for the terminal may be the resource location for transmitting ranging signals between the terminal and the terminal at the opposite end.
- the terminal when it needs to transmit sidelink data, it can send a resource acquisition request to the base station. and receiving the resource scheduling information sent by the base station for the resource acquisition request.
- the resource scheduling information is used to allocate resources for transmitting sidelink data to the terminal.
- the terminal may determine a resource location for transmitting sidelink data according to the resource scheduling information.
- the base station can schedule the resources through a unified resource scheduling algorithm, which can timely reduce the transmission channel caused by resource collision when using the sidelink wireless communication between different terminals for data transmission. The interference between them can improve the channel communication quality.
- the terminal when the terminal needs to transmit sidelink data, it can acquire resources for transmitting sidelink data from a preconfigured resource pool. The terminal determines the resource location for transmitting sidelink data according to the resource acquired from the resource pool.
- the terminal when it needs to transmit a ranging signal, it can send a resource acquisition request to the base station. and receiving the resource scheduling information sent by the base station for the resource acquisition request.
- the resource scheduling information is used to allocate resources for transmitting ranging signals to the terminal.
- the terminal may determine the resource location for transmitting the ranging signal according to the resource scheduling information.
- the base station can schedule resources through a unified resource scheduling algorithm, which can timely reduce the collision of resources caused by resource collisions when transmitting ranging signals between different terminals using sidelink wireless communication. Interference between transmission channels to improve channel communication quality.
- the terminal when the terminal needs to transmit the ranging signal, it can obtain the resources for transmitting the ranging signal from a preconfigured resource pool. The terminal determines the resource location for transmitting the ranging signal according to the resource obtained from the resource pool.
- the opposite end of the relative positioning when performing relative positioning, sends a radio resource control (RRC) message to the terminal that carries the resource location of the ranging signal sent by the opposite end.
- RRC radio resource control
- the terminal After receiving the radio resource control (RRC) message, the terminal can determine the resource location where the opposite end sends the ranging signal according to the radio resource control (RRC) message.
- the resource location may be the location of time domain resources and/or the location of frequency domain resources.
- the overlapping of resource locations for transmitting data and resource locations for transmitting ranging signals may be that the locations of time-domain resources and/or the locations of frequency-domain resources overlap.
- the resource location overlap may be a partial overlap of the resource locations or a complete overlap of the resource locations.
- the priority of the data may be indicated by a priority parameter.
- the priority of the data when the priority parameter is less than the parameter threshold, the priority of the data is greater than the priority threshold; when the priority parameter is greater than the parameter threshold, the priority of the data is less than the priority threshold.
- the priority of the ranging signal may be indicated by a priority parameter of the ranging signal.
- the priority of the ranging signal when the priority parameter of the ranging signal is less than the parameter threshold, the priority of the ranging signal is greater than the priority threshold; when the priority parameter of the ranging signal is greater than the parameter threshold, the priority of the ranging signal is less than priority threshold.
- the transmission operation on the overlapping resource locations is determined according to the magnitude relationship between the priority of the data and the priority threshold of the data.
- the ranging signals are received at overlapping resource locations.
- the priority of the data is greater than the priority threshold of the data, the ranging signals are received at overlapping resource locations.
- the priority of the data is smaller than the priority threshold of the data, the ranging signal is not received at the overlapping resource positions.
- the transmission operation on the overlapping resource positions is determined according to the magnitude relationship between the priority of the ranging signal and the priority threshold of the ranging signal.
- the ranging signal when the priority of the ranging signal is greater than the priority threshold of the ranging signal, the ranging signal is received at overlapping resource locations. When the priority of the ranging signal is less than the priority threshold of the ranging signal, the ranging signal is not received at the overlapping resource positions.
- the first size relationship is that the priority of the data is greater than the priority threshold of the data and the second size relationship is that the priority of the ranging signal is greater than the priority threshold of the ranging signal, receiving at overlapping resource locations ranging signal.
- the data is not received at the overlapping resource location. ranging signal.
- the transmission operation on the overlapping resource locations is determined according to the magnitude relationship between the priority of the data and the priority of the ranging signal.
- the ranging signal is received at overlapping resource locations.
- the ranging signal when the priority of the data is greater than the priority of the ranging signal, the ranging signal is not received at overlapping resource locations.
- the terminal may receive the ranging signal at overlapping resource positions according to the priority of data and/or the priority of the ranging signal.
- the ranging signal cannot be received at the overlapping resource location, which can reduce the relative positioning failure between the terminal and the opposite terminal caused by the terminal being unable to receive the ranging signal, and improve the relative positioning between terminals. reliability.
- the data includes at least one of the following:
- the data transmitted through the Uu interface may be data sent by the terminal to the base station based on the Uu interface protocol, or may be data sent by the base station to the terminal based on the Uu interface protocol.
- the data transmitted through the sidelink may be data sent by the opposite end based on the sidelink protocol, or may be data sent by the terminal to the opposite end based on the sidelink protocol.
- this embodiment provides a method for wireless transmission, wherein the method includes:
- Step 41 In response to the priority of the data being lower than the first priority threshold and the priority of the ranging signal being higher than the second priority threshold, determine that the ranging signal is transmitted on the overlapping resource positions and is not in the overlapping resource position. transmitting the data on the resource location;
- data is transmitted on one or more logical channels.
- each logical channel is correspondingly set with a priority for logical channel scheduling.
- the priority of the first logical channel is the first priority
- the priority of the second logical channel is the second priority.
- higher priority logical channels are scheduled for transmission of data before lower priority logical channels.
- the priority of the logical channels is configured by the base station.
- the base station may configure the priority of the first logical channel as the first priority
- the base station may configure the priority of the second logical channel as the second priority, wherein the first priority is higher than the second priority.
- the priority of the logical channel may be determined by the priority parameter of the logical channel. For example, when the priority parameter of the logical channel is set to "0", the priority of the corresponding logical channel is the first priority; when the priority parameter of the logical channel is set to be "1", the priority of the corresponding logical channel is the first priority. The priority is the second priority.
- the larger the value of the priority parameter of the logical channel the lower the priority of the corresponding logical channel.
- the priority of the logical channel is less than the priority threshold.
- the highest priority among the priorities of the plurality of logical channels is the data priority.
- the priority of the ranging signal may be indicated by a priority parameter of the ranging signal.
- the priority of the ranging signal when the priority parameter of the ranging signal is less than the parameter threshold, the priority of the ranging signal is greater than the priority threshold; when the priority parameter of the ranging signal is greater than the parameter threshold, the priority of the ranging signal is less than priority threshold.
- At least one of the priority, the first priority threshold and the second priority threshold of the ranging signal is:
- a radio resource control (RRC) message carrying the priority of the ranging signal, the first priority threshold and/or the second priority threshold may be received from the base station.
- RRC radio resource control
- the access stratum (AS) of the terminal when the terminal or the opposite terminal initiates ranging between terminals, the access stratum (AS) of the terminal is configured with the priority of the ranging signal, the first priority threshold and/or the second priority threshold . In this way, the terminal can acquire the priority, the first priority threshold and/or the second priority threshold of the ranging signal from the access stratum (AS) of the terminal.
- the priority of the ranging signal, the first priority threshold and/or the second priority threshold are pre-configured in a storage area of the terminal, and the terminal may acquire the priority, the first priority of the ranging signal from the storage area level threshold and/or second priority threshold.
- this embodiment provides a method for wireless transmission, wherein the method includes:
- Step 51 In response to the priority of the data being lower than the first priority threshold, determine to transmit the ranging signal at the overlapping resource positions and not to transmit the data at the overlapping resource positions;
- data is transmitted on one or more logical channels.
- each logical channel is correspondingly set with a priority for logical channel scheduling.
- the priority of the first logical channel is the first priority
- the priority of the second logical channel is the second priority.
- a logical channel with a higher priority level transmits data before a logical channel with a lower priority level.
- the priority of the logical channels is configured by the base station.
- the base station may configure the priority of the first logical channel as the first priority
- the base station may configure the priority of the second logical channel as the second priority, wherein the first priority is higher than the second priority.
- the priority of the logical channel may be determined by the priority parameter of the logical channel. For example, when the priority parameter of the logical channel is set to "0", the priority of the corresponding logical channel is the first priority; when the priority parameter of the logical channel is set to be "1", the priority of the corresponding logical channel is the first priority. The priority is the second priority.
- the larger the value of the priority parameter of the logical channel the lower the priority of the corresponding logical channel.
- the priority of the logical channel is less than the priority level threshold.
- the first priority threshold is:
- the radio resource control RRC message carrying the first priority threshold may be received from the base station.
- the access stratum (AS) of the terminal when the terminal or the opposite terminal initiates ranging between terminals, the access stratum (AS) of the terminal is configured with a first priority threshold. In this way, the terminal can obtain the first priority threshold from the access stratum (AS) of the terminal.
- the first priority threshold is preconfigured in a storage area of the terminal, and the terminal may acquire the first priority threshold from the storage area.
- this embodiment provides a method for wireless transmission, wherein the method includes:
- Step 61 in response to the priority of the ranging signal being higher than the second priority threshold, determine that the ranging signal is transmitted on the overlapping resource positions and the data is not transmitted on the overlapping resource positions;
- the priority of the ranging signal may be indicated by a priority parameter of the ranging signal.
- the priority of the ranging signal when the priority parameter of the ranging signal is less than the parameter threshold, the priority of the ranging signal is greater than the priority threshold; when the priority parameter of the ranging signal is greater than the parameter threshold, the priority of the ranging signal is less than priority threshold.
- the second priority threshold is:
- a radio resource control (RRC) message carrying the second priority threshold may be received from the base station.
- RRC radio resource control
- the access stratum (AS) of the terminal when the terminal or the opposite terminal initiates ranging between terminals, the access stratum (AS) of the terminal is configured with a second priority threshold. In this way, the terminal can obtain the second priority threshold from the access stratum (AS) of the terminal.
- the second priority threshold is preconfigured in a storage area of the terminal, and the terminal may acquire the second priority threshold from the storage area.
- this embodiment provides a method for wireless transmission, wherein the method includes:
- Step 71 Determine the priority of the data according to the priority of at least one logical channel used for transmitting the data.
- data is transmitted on one or more logical channels.
- each logical channel is correspondingly set with a priority for logical channel scheduling.
- the priority of the first logical channel is the first priority
- the priority of the second logical channel is the second priority.
- higher priority logical channels are scheduled and used to transmit data before lower priority logical channels.
- the priority of the logical channels is configured by the base station.
- the base station may configure the priority of the first logical channel as the first priority
- the base station may configure the priority of the second logical channel as the second priority, wherein the first priority is higher than the second priority.
- the priority of the logical channel may be determined by the priority parameter of the logical channel. For example, when the priority parameter of the logical channel is set to "0", the priority of the corresponding logical channel is the first priority; when the priority parameter of the logical channel is set to be "1", the priority of the corresponding logical channel is the first priority. The priority is the second priority.
- the larger the value of the priority parameter of the logical channel the lower the priority of the corresponding logical channel.
- the priority of the logical channel is less than the priority level threshold.
- the highest priority among the priorities of at least one logical channel used for transmitting data is determined as the data priority.
- three logical channels are used for data transmission, namely the first logical channel, the second logical channel and the third logical channel, wherein the priority of the first logical channel is the first priority, and the priority of the second logical channel is The second priority, the priority of the third logical channel is the third priority, where the first priority is higher than the second priority, and the second priority is higher than the third priority, then the first priority is the data priority priority.
- At least one of the priority, the first priority threshold and the second priority threshold of the ranging signal is:
- a radio resource control (RRC) message carrying the priority of the ranging signal, the first priority threshold and/or the second priority threshold may be received from the base station.
- RRC radio resource control
- the access stratum (AS) of the terminal when the terminal or the opposite terminal initiates ranging between the terminal and the opposite terminal, is configured with the priority of the ranging signal, the first priority threshold and/or the second Priority threshold. In this way, the terminal can acquire the priority, the first priority threshold and/or the second priority threshold of the ranging signal from the access stratum (AS) of the terminal.
- the priority of the ranging signal, the first priority threshold and/or the second priority threshold are pre-configured in a storage area of the terminal, and the terminal may acquire the priority, the first priority of the ranging signal from the storage area level threshold and/or second priority threshold.
- this embodiment provides a method for wireless transmission, wherein the method includes:
- Step 81 in response to the priority of the data being lower than the priority of the ranging signal, determine that the ranging signal is transmitted on the overlapping resource positions and the data is not transmitted on the overlapping resource positions;
- data is transmitted on one or more logical channels.
- each logical channel is correspondingly set with a priority for logical channel scheduling.
- the priority of the first logical channel is the first priority
- the priority of the second logical channel is the second priority.
- a logical channel with a high priority level is scheduled and used to transmit data before a logical channel with a low priority level.
- the priority of the logical channels is configured by the base station.
- the base station may configure the priority of the first logical channel as the first priority
- the base station may configure the priority of the second logical channel as the second priority, wherein the first priority is higher than the second priority.
- the priority of the logical channel may be determined by the priority level parameter of the logical channel. For example, when the priority level parameter of the logical channel is set to "0", the priority of the corresponding logical channel is the first priority; when the priority level parameter of the logical channel is set to "1", the corresponding logical channel The priority of the channel is the second priority.
- the larger the value of the priority parameter of the logical channel the lower the priority of the corresponding logical channel.
- the priority of the logical channel is less than the priority threshold.
- the highest priority among the priorities of the plurality of logical channels is the data priority.
- the priority of the ranging signal may be indicated by a priority parameter of the ranging signal.
- the priority of the ranging signal when the priority parameter of the ranging signal is less than the parameter threshold, the priority of the ranging signal is greater than the priority threshold; when the priority parameter of the ranging signal is greater than the parameter threshold, the priority of the ranging signal is less than priority threshold.
- this embodiment provides a method for wireless transmission, wherein the method includes:
- Step 91 Receive resource location information sent by the second terminal
- Step 92 Determine the resource location for receiving the transmission ranging signal sent by the second terminal according to the resource location information.
- this embodiment provides a method for wireless transmission, wherein the method includes:
- Step 101 Receive a sidelink radio resource control (RRC) message sent by a second terminal, wherein the sidelink radio resource control (RRC) message carries resource location information.
- RRC sidelink radio resource control
- the resource location information is carried in the Radio Resource Control (RRC) message, which improves the compatibility of the Radio Resource Control (RRC) message.
- RRC Radio Resource Control
- Example 1 The two terminals performing relative positioning are terminal A and terminal B.
- This embodiment provides a method for wireless transmission, including:
- Step a Terminal A sends a sidelink radio resource control (RRC) message to terminal B, where the radio resource control (RRC) message carries information indicating that a ranging signal is sent on time slot 1 .
- RRC radio resource control
- Step b Terminal B receives through a radio resource control (RRC) message that the parameter of the first priority threshold of the ranging signal configured by the base station is 5, and the parameter of the second priority threshold of uplink data is 2.
- RRC radio resource control
- step c the terminal B receives the sending resource indication of the uplink data, and instructs the terminal B to send the ranging signal on the time slot 1 .
- step d the terminal B determines that the resource location for sending uplink data overlaps with the resource location for receiving ranging signals, and it is impossible to transmit uplink data and receive or monitor ranging signals at the same time.
- step e the logical channels of all uplink data to be sent by terminal B are as follows: logical channel 1, the corresponding priority parameter is 3; logical channel 2, the corresponding priority parameter is 5. Then, terminal B determines that the logical channel with the highest priority for sending uplink data is 1, and its priority parameter is 3, which is larger than the parameter of the second priority threshold of uplink data.
- the priority of the ranging signal is configured by the base station to be 4, which is smaller than the parameter of the first priority threshold of the ranging signal.
- Step f Terminal B preferentially monitors or receives ranging signals on time slot 1, and does not send uplink data.
- an embodiment of the present disclosure provides an apparatus for wireless transmission, wherein, applied to a terminal, the apparatus includes a determination module 111, wherein:
- the determining module 111 is configured to: in response to the resource location for transmitting data overlapping the resource location for transmitting ranging signals, determine the overlapping resource location according to at least one of the priority of the data and the priority of the ranging signal transfer operation.
- the determining module 111 is configured to: data including at least one of the following:
- the determining module 111 is further configured to:
- the determining module is further configured to:
- the determining module 111 is further configured to:
- the determining module 111 is further configured to:
- the priority of the data is determined according to the priority of at least one logical channel used to transmit the data.
- the determining module 111 is further configured to: at least one of the priority of the ranging signal, the first priority threshold and the second priority threshold, is:
- the determining module 111 is further configured to:
- the apparatus further includes a receiving module 112, wherein,
- the receiving module 112 is configured to: receive the resource location information sent by the second terminal;
- the determining module 111 is further configured to: determine the resource location for receiving and transmitting the ranging signal sent by the second terminal according to the resource location information.
- the receiving module 112 is further configured to:
- a sidelink radio resource control (RRC) message sent by the second terminal is received, wherein the sidelink radio resource control (RRC) message carries resource location information.
- RRC radio resource control
- Embodiments of the present disclosure provide a communication device, the communication device includes:
- memory for storing processor-executable instructions
- the processor is configured to, when executing the executable instructions, implement the method applied to any embodiment of the present disclosure.
- the processor may include various types of storage media, which are non-transitory computer storage media that can continue to memorize and store information on the communication device after the power is turned off.
- the processor can be connected to the memory through a bus or the like, and is used to read the executable program stored on the memory.
- An embodiment of the present disclosure further provides a computer storage medium, wherein the computer storage medium stores a computer-executable program, and when the executable program is executed by a processor, the method of any embodiment of the present disclosure is implemented.
- an embodiment of the present disclosure provides a structure of a terminal.
- this embodiment provides a terminal 800, which may be a mobile phone, a computer, a digital broadcasting terminal, a messaging device, a game console, a tablet device, a medical device, a fitness device, a personal digital assistant, etc. .
- the terminal 800 may include one or more of the following components: a processing component 802, a memory 804, a power supply component 806, a multimedia component 808, an audio component 810, an input/output (I/O) interface 812, a sensor component 814, and communication component 816.
- the processing component 802 generally controls the overall operations of the terminal 800, such as operations associated with display, phone calls, data communications, camera operations, and recording operations.
- the processing component 802 can include one or more processors 820 to execute instructions to perform all or some of the steps of the methods described above.
- processing component 802 may include one or more modules that facilitate interaction between processing component 802 and other components.
- processing component 802 may include a multimedia module to facilitate interaction between multimedia component 808 and processing component 802.
- Memory 804 is configured to store various types of data to support operation at device 800 . Examples of such data include instructions for any application or method operating on the terminal 800, contact data, phonebook data, messages, pictures, videos, and the like. Memory 804 may be implemented by any type of volatile or nonvolatile storage device or combination thereof, such as static random access memory (SRAM), electrically erasable programmable read only memory (EEPROM), erasable Programmable Read Only Memory (EPROM), Programmable Read Only Memory (PROM), Read Only Memory (ROM), Magnetic Memory, Flash Memory, Magnetic or Optical Disk.
- SRAM static random access memory
- EEPROM electrically erasable programmable read only memory
- EPROM erasable Programmable Read Only Memory
- PROM Programmable Read Only Memory
- ROM Read Only Memory
- Magnetic Memory Flash Memory
- Magnetic or Optical Disk Magnetic Disk
- Power supply component 806 provides power to various components of terminal 800 .
- Power supply components 806 may include a power management system, one or more power supplies, and other components associated with generating, managing, and distributing power to terminal 800 .
- Multimedia component 808 includes screens that provide an output interface between terminal 800 and the user.
- the screen may include a liquid crystal display (LCD) and a touch panel (TP). If the screen includes a touch panel, the screen may be implemented as a touch screen to receive input signals from a user.
- the touch panel includes one or more touch sensors to sense touch, swipe, and gestures on the touch panel. A touch sensor can sense not only the boundaries of a touch or swipe action, but also the duration and pressure associated with the touch or swipe action.
- the multimedia component 808 includes a front-facing camera and/or a rear-facing camera. When the device 800 is in an operation mode, such as a shooting mode or a video mode, the front camera and/or the rear camera may receive external multimedia data. Each front and rear camera can be a fixed optical lens system or have focal length and optical zoom capability.
- Audio component 810 is configured to output and/or input audio signals.
- the audio component 810 includes a microphone (MIC) that is configured to receive external audio signals when the terminal 800 is in an operating mode, such as a calling mode, a recording mode, and a voice recognition mode.
- the received audio signal may be further stored in memory 804 or transmitted via communication component 816 .
- audio component 810 also includes a speaker for outputting audio signals.
- the I/O interface 812 provides an interface between the processing component 802 and a peripheral interface module, which may be a keyboard, a click wheel, a button, or the like. These buttons may include, but are not limited to: home button, volume buttons, start button, and lock button.
- Sensor assembly 814 includes one or more sensors for providing various aspects of the status assessment of terminal 800 .
- the sensor component 814 can detect the open/closed state of the device 800, the relative positioning of components, such as the display and keypad of the terminal 800, the sensor component 814 can also detect the position change of the terminal 800 or a component of the terminal 800, the user The presence or absence of contact with the terminal 800, the orientation or acceleration/deceleration of the terminal 800 and the temperature change of the terminal 800.
- Sensor assembly 814 may include a proximity sensor configured to detect the presence of nearby objects in the absence of any physical contact.
- Sensor assembly 814 may also include a light sensor, such as a CMOS or CCD image sensor, for use in imaging applications.
- the sensor assembly 814 may also include an acceleration sensor, a gyroscope sensor, a magnetic sensor, a pressure sensor, or a temperature sensor.
- Communication component 816 is configured to facilitate wired or wireless communication between terminal 800 and other devices.
- the terminal 800 can access a wireless network based on a communication standard, such as Wi-Fi, 2G or 3G, or a combination thereof.
- the communication component 816 receives broadcast signals or broadcast related information from an external broadcast management system via a broadcast channel.
- the communication component 816 also includes a near field communication (NFC) module to facilitate short-range communication.
- NFC near field communication
- the NFC module may be implemented based on radio frequency identification (RFID) technology, infrared data association (IrDA) technology, ultra-wideband (UWB) technology, Bluetooth (BT) technology and other technologies.
- RFID radio frequency identification
- IrDA infrared data association
- UWB ultra-wideband
- Bluetooth Bluetooth
- terminal 800 may be implemented by one or more application specific integrated circuits (ASICs), digital signal processors (DSPs), digital signal processing devices (DSPDs), programmable logic devices (PLDs), field programmable A gate array (FPGA), controller, microcontroller, microprocessor or other electronic component implementation is used to perform the above method.
- ASICs application specific integrated circuits
- DSPs digital signal processors
- DSPDs digital signal processing devices
- PLDs programmable logic devices
- FPGA field programmable A gate array
- controller microcontroller, microprocessor or other electronic component implementation is used to perform the above method.
- non-transitory computer-readable storage medium including instructions, such as a memory 804 including instructions, which are executable by the processor 820 of the terminal 800 to perform the above method.
- the non-transitory computer-readable storage medium may be ROM, random access memory (RAM), CD-ROM, magnetic tape, floppy disk, optical data storage device, and the like.
- an embodiment of the present disclosure shows a structure of a base station.
- the base station 900 may be provided as a network-side device.
- base station 900 includes processing component 922, which further includes one or more processors, and a memory resource represented by memory 932 for storing instructions executable by processing component 922, such as application programs.
- An application program stored in memory 932 may include one or more modules, each corresponding to a set of instructions.
- the processing component 922 is configured to execute instructions to perform any of the aforementioned methods applied to the base station.
- the base station 900 may also include a power supply assembly 926 configured to perform power management of the base station 900, a wired or wireless network interface 950 configured to connect the base station 900 to a network, and an input output (I/O) interface 958.
- Base station 900 may operate based on an operating system stored in memory 932, such as Windows ServerTM, Mac OS XTM, UnixTM, LinuxTM, FreeBSDTM or the like.
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Abstract
本公开实施例提供了一种无线传输的方法,其中,应用于终端,方法,包括:响应于传输数据的资源位置与传输测距信号的资源位置重叠,根据数据的优先级和测距信号的优先级中的至少之一,确定在重叠的资源位置上的传输操作。
Description
本公开涉及无线通信技术领域但不限于无线通信技术领域,尤其涉及一种无线传输的方法、装置、通信设备及存储介质。
为了支持终端与终端之间的直接通信,引入了直连链路(sidelink)通信方式。在直连链路(sidelink)通信方式中,终端与终端之间通信的通信接口为PC-5。直连链路(sidelink)通信为基于时分传输方式的通信,终端不能同时在直连链路(sidelink)上既发送又接收数据或者参考信号。且直连链路(sidelink)通信方式复用蜂窝移动网络的上行发送资源,终端无法同时进行上行数据的发送和直连链路(sidelink)的传输。
相对定位技术用于确定两个终端之间的相对位置。在相对定位技术中,终端在直连链路(sidelink)上发送测距信号,终端根据多个天线发送的测距信号之间的时差和相位差可以计算得到两个终端之间的相对位置。但是,在进行相对定位时,如果终端在进行上行数据的发送或者在直连链路(sidelink)上发送数据,则不能接收测距信号,这样,容易导致终端之间相对定位失败。
发明内容
本公开实施例公开了一种无线传输的方法、装置、通信设备及存储介质。
根据本公开实施例的第一方面,提供一种无线传输的方法,其中,应用于终端中,所述方法,包括:
响应于传输数据的资源位置与传输测距信号的资源位置重叠,根据所述数据的优先级和所述测距信号的优先级中的至少之一,确定在重叠的所述资源位置上的传输操作。
在一个实施例中,所述数据,包括以下至少之一:
通过Uu接口传输的数据;
通过直连链路(sidelink)传输的数据。
在一个实施例中,所述根据所述数据的优先级和所述测距信号的优先级中的至少之一,确定在重叠的所述资源位置上的传输操作,包括:
响应于所述数据的优先级低于第一优先级门限且所述测距信号的优先级高于第二优先级门限,确定在重叠的所述资源位置上传输所述测距信号且不在重叠的所述资源位置上传输所述数据;
或者,
响应于所述数据的优先级高于第一优先级门限且所述测距信号的优先级低于第二优先级门限,确定不在重叠的所述资源位置上传输所述测距信号且在重叠的所述资源位置上传输所述数据;
或者,
响应于所述数据的优先级高于第一优先级门限且所述测距信号的优先级高于第二优先级门限,确定在重叠的所述资源位置上传输所述测距信号且不在重叠的所述资源位置上传输所述数据;
或者,
响应于所述数据的优先级高于第一优先级门限且所述测距信号的优先级高于第二优先级门限,确定不在重叠的所述资源位置上传输所述测距信号且在重叠的所述资源位置上传输所述数据;
或者,
响应于所述数据的优先级低于第一优先级门限且所述测距信号的优先级低于第二优先级门限,确定在重叠的所述资源位置上传输所述测距信号 且不在重叠的所述资源位置上传输所述数据;
或者,
响应于所述数据的优先级低于第一优先级门限且所述测距信号的优先级低于第二优先级门限,确定不在重叠的所述资源位置上传输所述测距信号且在重叠的所述资源位置上传输所述数据。
在一个实施例中,所述根据所述数据的优先级和所述测距信号的优先级中的至少之一,确定在重叠的所述资源位置上的传输操作,包括:
响应于所述数据的优先级低于第一优先级门限,确定在重叠的所述资源位置上传输所述测距信号且不在重叠的所述资源位置上传输所述数据;
或者,
响应于所述数据的优先级高于第一优先级门限,确定不在重叠的所述资源位置上传输所述测距信号且在重叠的所述资源位置上传输所述数据。
在一个实施例中,所述根据所述数据的优先级和所述测距信号的优先级中的至少之一,确定在重叠的所述资源位置上的传输操作,包括:
响应于所述测距信号的优先级高于第二优先级门限,确定在重叠的所述资源位置上传输所述测距信号且不在重叠的所述资源位置上传输所述数据;
或者,
响应于所述测距信号的优先级低于第二优先级门限,确定不在重叠的所述资源位置上传输所述测距信号且在重叠的所述资源位置上传输所述数据。
在一个实施例中,所述方法,还包括:
根据传输所述数据使用的至少一个逻辑信道的优先级,确定所述数据的优先级。
在一个实施例中,所述测距信号的优先级、所述第一优先级门限和所述第二优先级门限中的至少之一,为:
从基站接收的;
或者,
从所述终端的接入层(AS,Access Stratum)获取的;
或者,
预先配置的。
在一个实施例中,所述根据所述数据的优先级和所述测距信号的优先级中的至少之一,确定在重叠的所述资源位置上的传输操作,包括:
响应于所述数据的优先级低于所述测距信号的优先级,确定在重叠的所述资源位置上传输所述测距信号且不在重叠的所述资源位置上传输所述数据;
或者,
响应于所述数据的优先级高于所述测距信号的优先级,确定不在重叠的所述资源位置上传输所述测距信号且在重叠的所述资源位置上传输所述数据。
在一个实施例中,所述方法,还包括:
接收第二终端发送的资源位置信息;
根据所述资源位置信息确定接收所述第二终端发送的传输测距信号的资源位置。
在一个实施例中,所述接收第二终端发送的资源位置信息,包括:
接收所述第二终端发送的直连链路(sidelink)无线资源控制(RRC,Radio Resource Control)消息;其中,所述直连链路(sidelink)无线资源控制(RRC)消息携带所述资源位置信息。
根据本公开实施例的第二方面,提供一种无线传输的装置,其中,应用于终端,所述装置,包括确定模块,其中,
所述确定模块,被配置为:响应于传输数据的资源位置与传输测距信号的资源位置重叠,根据所述数据的优先级和所述测距信号的优先级中的 至少之一,确定在重叠的所述资源位置上的传输操作。
在一个实施例中,所述确定模块,被配置为:所述数据,包括以下至少之一:
通过Uu接口传输的数据;
通过直连链路(sidelink)传输的数据。
在一个实施例中,所述确定模块,还被配置为:
响应于所述数据的优先级低于第一优先级门限且所述测距信号的优先级高于第二优先级门限,确定在重叠的所述资源位置上传输所述测距信号且不在重叠的所述资源位置上传输所述数据;
或者,
响应于所述数据的优先级高于第一优先级门限且所述测距信号的优先级低于第二优先级门限,确定不在重叠的所述资源位置上传输所述测距信号且在重叠的所述资源位置上传输所述数据;
或者,
响应于所述数据的优先级高于第一优先级门限且所述测距信号的优先级高于第二优先级门限,确定在重叠的所述资源位置上传输所述测距信号且不在重叠的所述资源位置上传输所述数据;
或者,
响应于所述数据的优先级高于第一优先级门限且所述测距信号的优先级高于第二优先级门限,确定不在重叠的所述资源位置上传输所述测距信号且在重叠的所述资源位置上传输所述数据;
或者,
响应于所述数据的优先级低于第一优先级门限且所述测距信号的优先级低于第二优先级门限,确定在重叠的所述资源位置上传输所述测距信号且不在重叠的所述资源位置上传输所述数据;
或者,
响应于所述数据的优先级低于第一优先级门限且所述测距信号的优先级低于第二优先级门限,确定不在重叠的所述资源位置上传输所述测距信号且在重叠的所述资源位置上传输所述数据。
在一个实施例中,所述确定模块,还被配置为:
响应于所述数据的优先级低于第一优先级门限,确定在重叠的所述资源位置上传输所述测距信号且不在重叠的所述资源位置上传输所述数据;
或者,
响应于所述数据的优先级高于第一优先级门限,确定不在重叠的所述资源位置上传输所述测距信号且在重叠的所述资源位置上传输所述数据。
在一个实施例中,所述确定模块,还被配置为:
响应于所述测距信号的优先级高于第二优先级门限,确定在重叠的所述资源位置上传输所述测距信号且不在重叠的所述资源位置上传输所述数据;
或者,
响应于所述测距信号的优先级低于第二优先级门限,确定不在重叠的所述资源位置上传输所述测距信号且在重叠的所述资源位置上传输所述数据。
在一个实施例中,所述确定模块,还被配置为:
根据传输所述数据使用的至少一个逻辑信道的优先级,确定所述数据的优先级。
在一个实施例中,所述确定模块,还被配置为:所述测距信号的优先级、所述第一优先级门限和所述第二优先级门限中的至少之一,为:
从基站接收的;
或者,
从所述终端的接入层(AS)获取的;
或者,
预先配置的。
在一个实施例中,所述确定模块,还被配置为:
响应于所述数据的优先级低于所述测距信号的优先级,确定在重叠的所述资源位置上传输所述测距信号且不在重叠的所述资源位置上传输所述数据;
或者,
响应于所述数据的优先级高于所述测距信号的优先级,确定不在重叠的所述资源位置上传输所述测距信号且在重叠的所述资源位置上传输所述数据。
在一个实施例中,所述装置,还包括接收模块,其中,
所述接收模块,被配置为:接收第二终端发送的资源位置信息;
所述确定模块,还被配置为:根据所述资源位置信息确定接收所述第二终端发送的传输测距信号的资源位置。
在一个实施例中,所述接收模块,还被配置为:
接收所述第二终端发送的直连链路(sidelink)无线资源控制(RRC)消息;其中,所述直连链路(sidelink)无线资源控制(RRC)消息携带所述资源位置信息。
根据本公开实施例的第三方面,提供一种通信设备,所述通信设备,包括:
处理器;
用于存储所述处理器可执行指令的存储器;
其中,所述处理器被配置为:用于运行所述可执行指令时,实现本公开任意实施例所述的方法。
根据本公开实施例的第四方面,提供一种计算机存储介质,所述计算机存储介质存储有计算机可执行程序,所述可执行程序被处理器执行时实现本公开任意实施例所述的方法。
本公开实施例中,响应于传输数据的资源位置与传输测距信号的资源位置重叠,根据所述数据的优先级和所述测距信号的优先级中的至少之一,确定在重叠的所述资源位置上的传输操作。这样,终端就可以根据所述数据的优先级和/或所述测距信号的优先级,在重叠的所述资源位置上接收所述测距信号,相较于在传输数据的资源位置与传输测距信号的资源位置重叠时就不能在重叠的所述资源位置上接收所述测距信号的方式,能够减少由于所述终端不能接收到所述测距信号导致的所述终端与对端之间的相对定位失败,提升了终端之间进行相对定位的可靠性。
图1是一种无线通信***的结构示意图。
图2是根据一示例性实施例示出的一种无线传输的方法的流程示意图。
图3是根据一示例性实施例示出的一种终端之间相对定位的场景示意图。
图4是根据一示例性实施例示出的一种无线传输的方法的流程示意图。
图5是根据一示例性实施例示出的一种无线传输的方法的流程示意图。
图6是根据一示例性实施例示出的一种无线传输的方法的流程示意图。
图7是根据一示例性实施例示出的一种无线传输的方法的流程示意图。
图8是根据一示例性实施例示出的一种无线传输的方法的流程示意图。
图9是根据一示例性实施例示出的一种无线传输的方法的流程示意图。
图10是根据一示例性实施例示出的一种无线传输的方法的流程示意图。
图11是根据一示例性实施例示出的一种无线传输的装置的示意图。
图12是根据一示例性实施例示出的一种终端的结构示意图。
图13是根据一示例性实施例示出的一种基站的框图。
这里将详细地对示例性实施例进行说明,其示例表示在附图中。下面的描述涉及附图时,除非另有表示,不同附图中的相同数字表示相同或相似的要素。以下示例性实施例中所描述的实施方式并不代表与本公开实施例相一致的所有实施方式。相反,它们仅是与如所附权利要求书中所详述的、本公开实施例的一些方面相一致的装置和方法的例子。
在本公开实施例使用的术语是仅仅出于描述特定实施例的目的,而非旨在限制本公开实施例。在本公开实施例和所附权利要求书中所使用的单数形式的“一种”和“该”也旨在包括多数形式,除非上下文清楚地表示其他含义。还应当理解,本文中使用的术语“和/或”是指并包含一个或多个相关联的列出项目的任何或所有可能组合。
应当理解,尽管在本公开实施例可能采用术语第一、第二、第三等来描述各种信息,但这些信息不应限于这些术语。这些术语仅用来将同一类型的信息彼此区分开。例如,在不脱离本公开实施例范围的情况下,第一信息也可以被称为第二信息,类似地,第二信息也可以被称为第一信息。取决于语境,如在此所使用的词语“如果”可以被解释成为“在……时”或“当……时”或“响应于确定”。
出于简洁和便于理解的目的,本文在表征大小关系时,所使用的术语为“大于”或“小于”。但对于本领域技术人员来说,可以理解:术语“大于”也涵盖了“大于等于”的含义,“小于”也涵盖了“小于等于”的含义。
请参考图1,其示出了本公开实施例提供的一种无线通信***的结构示意图。如图1所示,无线通信***是基于蜂窝移动通信技术的通信***,该无线通信***可以包括:若干个用户设备110以及若干个基站120。
其中,用户设备110可以是指向用户提供语音和/或数据连通性的设备。用户设备110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,用户设备110可以是物联网用户设备,如传感器设备、移动电话(或称为“蜂窝”电话)和具有物联网用户设备的计算机,例如,可以是固定式、便携式、袖珍式、手持式、计算机内置的或者车载的装置。例如,站(Station,STA)、订户单元(subscriber unit)、订户站(subscriber station),移动站(mobile station)、移动台(mobile)、远程站(remote station)、接入点、远程用户设备(remote terminal)、接入用户设备(access terminal)、用户装置(user terminal)、用户代理(user agent)、用户设备(user device)、或用户设备(user equipment)。或者,用户设备110也可以是无人飞行器的设备。或者,用户设备110也可以是车载设备,比如,可以是具有无线通信功能的行车电脑,或者是外接行车电脑的无线用户设备。或者,用户设备110也可以是路边设备,比如,可以是具有无线通信功能的路灯、信号灯或者其它路边设备等。
基站120可以是无线通信***中的网络侧设备。其中,该无线通信***可以是***移动通信技术(the 4th generation mobile communication,4G)***,又称长期演进(Long Term Evolution,LTE)***;或者,该无线通信***也可以是5G***,又称新空口***或5G NR***。或者,该无线通信***也可以是5G***的再下一代***。其中,5G***中的接入网可以称为NG-RAN(New Generation-Radio Access Network,新一代无线接入网)。
其中,基站120可以是4G***中采用的演进型基站(eNB)。或者,基站120也可以是5G***中采用集中分布式架构的基站(gNB)。当基站120采用集中分布式架构时,通常包括集中单元(central unit,CU)和至少两个分布单元(distributed unit,DU)。集中单元中设置有分组数据汇聚协议(Packet Data Convergence Protocol,PDCP)层、无线链路层控制协议(Radio Link Control,RLC)层、媒体访问控制(Media Access Control,MAC)层的协议栈;分布单元中设置有物理(Physical,PHY)层协议栈,本公开实 施例对基站120的具体实现方式不加以限定。
基站120和用户设备110之间可以通过无线空口建立无线连接。在不同的实施方式中,该无线空口是基于***移动通信网络技术(4G)标准的无线空口;或者,该无线空口是基于第五代移动通信网络技术(5G)标准的无线空口,比如该无线空口是新空口;或者,该无线空口也可以是基于5G的更下一代移动通信网络技术标准的无线空口。
在一些实施例中,用户设备110之间还可以建立E2E(End to End,端到端)连接。比如车联网通信(vehicle to everything,V2X)中的V2V(vehicle to vehicle,车对车)通信、V2I(vehicle to Infrastructure,车对路边设备)通信和V2P(vehicle to pedestrian,车对人)通信等场景。
这里,上述用户设备可认为是下面实施例的终端设备。
在一些实施例中,上述无线通信***还可以包含网络管理设备130。
若干个基站120分别与网络管理设备130相连。其中,网络管理设备130可以是无线通信***中的核心网设备,比如,该网络管理设备130可以是演进的数据分组核心网(Evolved Packet Core,EPC)中的移动性管理实体(Mobility Management Entity,MME)。或者,该网络管理设备也可以是其它的核心网设备,比如服务网关(Serving GateWay,SGW)、公用数据网网关(Public Data Network GateWay,PGW)、策略与计费规则功能单元(Policy and Charging Rules Function,PCRF)或者归属签约用户服务器(Home Subscriber Server,HSS)等。对于网络管理设备130的实现形态,本公开实施例不做限定。
为了更好地理解本公开任一个实施例所描述的技术方案,首先,对数据传输的应用场景做说明。
在一个实施例中,当终端之间进行直连链路(sidelink)通信的发送资源位置和终端与基站之间进行通信的发送资源位置出现重叠时,终端需要 按照发送该直连链路(sidelink)数据的优先级和发送上行数据的优先级确定发送直连链路(sidelink)数据还是发送上行数据。
在一个实施例中,如果用于发送直连链路(sidelink)数据的优先级参数小于发送直连链路(sidelink)数据的第一门限,并且用于发送上行数据的优先级参数大于发送上行数据的第二门限,则发送直连链路(sidelink)数据;否则,发送上行数据。这里,优先级参数越小,对应的优先级越高。
在一个实施例中,直连链路(sidelink)数据的优先级,为传输直连链路(sidelink)数据的多个逻辑信道的优先级中的最高优先级。上行数据的优先级,为传输上行数据的多个逻辑信道的优先级中的最高优先级。
在一个实施例中,传输数据的每个逻辑信道都对应设置有一个优先级。该优先级用于逻辑信道的调度。
在一个实施例中,逻辑信道对应的优先级越高,该逻辑信道就会被优先调度并用于数据传输。
在一个实施例中,该优先级可以是由基站配置的。
在一个实施例中,在进行终端之间的相对定位时,启动终端发送初始测距信号。反馈终端在接收到初始测距信号后向启动终端反馈的反馈测距信号。启动终端在接收到该反馈测距信号后,根据发送初始测距信号和接收反馈测距信号之间的时差来计算两个终端之间的相对距离。同时,终端还可以通过测量测距信号的到达角(AOA,Angle of Arrival)来计算相对角度。通过相对距离和相对角度来进行终端之间的相对定位。
如图2所示,本实施例中提供一种无线传输的方法,其中,应用于终端,该方法,包括:
步骤21、响应于传输数据的资源位置与传输测距信号的资源位置重叠,根据数据的优先级和测距信号的优先级中的至少之一,确定在重叠的资源位置上的传输操作。
这里,传输数据可以是终端接收或者发送数据。传输测距信号可以是终端接收或者发送测距信号。
在一个实施例中,终端传输数据可以是在终端与基站之间传输数据,例如,终端向基站发送上行数据,或者,终端接收基站向终端发送的下行数据。
在一个实施例中,终端传输数据可以是在终端与终端之间传输数据,例如,第一终端向第二终端发送直连链路(sidelink)数据,或者,第一终端接收第二终端向第一终端发送的数据。
在一个实施例中,终端传输测距信号可以是终端接收对端的发送的测距信号,或者可以是终端向对端发送测距信号。
在一些实施例中,终端可以是但不限于是手机、可穿戴设备、车载终端、路侧单元(RSU,Road Side Unit)、智能家居终端、工业用传感设备和/或医疗设备等。
该基站为终端接入网络的接口设备。
在一些实施例中,基站可以为各种类型的基站,例如,第三代移动通信(3G)网络的基站、***移动通信(4G)网络的基站、第五代移动通信(5G)网络的基站或其它演进型基站。
这里,测距信号为用于测量终端之间的相对位置的参考信号。
在一个实施例中,可以是采用直连链路(sidelink)的无线通信方式测量终端之间的相对位置。
在一个实施例中,请参见图3,第一终端为终端A,第二终端为终端B,在进行终端A和终端B之间的相对定位时,基于直连链路(sidelink)的无线通信方式,启动终端A发送一个初始测距信号。反馈终端B在接收到该初始测距信号后反馈一个反馈测距信号。启动终端A根据发送初始测距信号和接收反馈测距信号之间的时间差来计算终端A和终端B之间的相对距离d。终端A通过测量反馈测距信号的到达角(AOA)来计算相对角度α。 通过相对距离d和相对角度α来进行终端A和终端B之间的相对定位。确定第一终端A与第二终端B之间的相对位置。
在一个实施例中,基站给终端配置传输数据的资源位置。
在一个实施例中,基站给终端配置的传输数据的资源位置,可以是终端与基站之间传输数据的资源位置。
在一个实施例中,基站给终端配置的传输数据的资源位置,可以是终端与对端的终端之间传输直连链路(sidelink)数据的资源位置。
在一个实施例中,基站给终端配置传输测距信号的资源位置。
在一个实施例中,基站给终端配置的传输数据的资源位置,可以是终端与对端的终端之间传输测距信号的资源位置。
在一个实施例中,终端需要传输直连链路(sidelink)数据时,可以向基站发送资源获取请求。并接收基站针对该资源获取请求发送的资源调度信息。该资源调度信息用于给终端分配传输直连链路(sidelink)数据的资源。终端可以根据该资源调度信息确定传输直连链路(sidelink)数据的资源位置。这样,由于资源是由基站统一调度的,基站可以通过统一的资源调度算法调度资源,可以及时减少不同终端之间利用直连链路(sidelink)无线通信进行数据传输时因为资源碰撞导致的传输信道之间的干扰,提升信道通信质量。
在一个实施例中,终端需要传输直连链路(sidelink)数据时,可以从预先配置的资源池中获取传输直连链路(sidelink)数据的资源。终端根据从资源池中获取的资源确定传输直连链路(sidelink)数据的资源位置。
在一个实施例中,终端需要传输测距信号时,可以向基站发送资源获取请求。并接收基站针对该资源获取请求发送的资源调度信息。该资源调度信息用于给终端分配传输测距信号的资源。终端可以根据该资源调度信息确定传输测距信号的资源位置。这样,由于资源是由基站统一调度的,基站可以通过统一的资源调度算法调度资源,可以及时减少不同终端之间 利用直连链路(sidelink)无线通信进行测距信号传输时因为资源碰撞导致的传输信道之间的干扰,提升信道通信质量。
在一个实施例中,终端需要传输测距信号时,可以从预先配置的资源池中获取传输测距信号的资源。终端根据从资源池中获取的资源确定传输测距信号的资源位置。
在一个实施例中,在进行相对定位时,相对定位的对端向终端发送携带有对端发送测距信号的资源位置的无线资源控制(RRC)消息。终端在接收到该无线资源控制(RRC)消息后,就可以根据该无线资源控制(RRC)消息确定对端发送测距信号的资源位置。
在一个实施例中,资源位置可以是时域资源的位置和/或频域资源的位置。
在一个实施例中,传输数据的资源位置与传输测距信号的资源位置重叠可以是时域资源的位置和/或频域资源的位置重叠。
在一个实施例中,资源位置重叠可以是资源位置部分重叠或者资源位置全部重叠。
在一个实施例中,数据的优先级可以通过优先级参数指示。
在一个实施例中,优先级参数越小,数据的优先级越高;优先级参数越大,数据的优先级越低。
在一个实施例中,当优先级参数小于参数阈值时,数据的优先级大于优先级阈值;当优先级参数大于参数阈值时,数据的优先级小于优先级阈值。
在一个实施例中,测距信号的优先级可以通过测距信号的优先级参数指示。
在一个实施例中,测距信号的优先级参数越小,测距信号的优先级越高;测距信号的优先级参数越大,测距信号的优先级越低。
在一个实施例中,当测距信号的优先级参数小于参数阈值时,测距信 号的优先级大于优先级阈值;当测距信号的优先级参数大于参数阈值时,测距信号的优先级小于优先级阈值。
在一个实施例中,根据数据的优先级与数据的优先级门限之间的大小关系,确定在重叠的资源位置上的传输操作。
在一个实施例中,当数据的优先级大于数据的优先级门限,在重叠的资源位置上接收测距信号。当数据的优先级小于数据的优先级门限,不在重叠的资源位置上接收测距信号。
在一个实施例中,根据测距信号的优先级与测距信号的优先级门限之间的大小关系,确定在重叠的资源位置上的传输操作。
在一个实施例中,当测距信号的优先级大于测距信号的优先级门限,在重叠的资源位置上接收测距信号。当测距信号的优先级小于测距信号的优先级门限,不在重叠的资源位置上接收测距信号。
在一个实施例中,根据数据的优先级与数据的优先级门限之间的第一大小关系和测距信号的优先级与测距信号的优先级门限之间的第二大小关系,确定在重叠的资源位置上的传输操作。
在一个实施例中,当第一大小关系为数据的优先级大于数据的优先级门限且第二大小关系为测距信号的优先级大于测距信号的优先级门限,在重叠的资源位置上接收测距信号。
在一个实施例中,当第一大小关系为数据的优先级大于数据的优先级门限且第二大小关系为测距信号的优先级小于测距信号的优先级门限,不在重叠的资源位置上接收测距信号。
在一个实施例中,根据数据的优先级和测距信号的优先级之间的大小关系,确定在重叠的资源位置上的传输操作。
在一个实施例中,当数据的优先级小于测距信号的优先级,在重叠的资源位置上接收测距信号。
在一个实施例中,当数据的优先级大于测距信号的优先级,不在重叠 的资源位置上接收测距信号。
在本公开实施例中,终端可以根据数据的优先级和/或测距信号的优先级,在重叠的资源位置上接收测距信号,相较于在传输数据的资源位置与传输测距信号的资源位置重叠时就不能在重叠的资源位置上接收测距信号的方式,能够减少由于终端不能接收到测距信号导致的终端与对端之间的相对定位失败,提升了终端之间进行相对定位的可靠性。
需要说明的是,本领域内技术人员可以理解,本公开实施例提供的方法,可以被单独执行,也可以与本公开实施例中一些方法或相关技术中的一些方法一起被执行。
在一个实施例中,该数据,包括以下至少之一:
通过Uu接口传输的数据;
通过直连链路(sidelink)传输的数据。
这里,通过Uu接口传输的数据可以是终端基于Uu接口的协议向基站发送的数据,也可以是基站基于Uu接口的协议向终端发送的数据。
这里,通过直连链路(sidelink)传输的数据可以是对端基于直连链路(sidelink)协议发送的数据,也可以是终端基于(sidelink)协议向对端发送的数据。
如图4所示,本实施例中提供一种无线传输的方法,其中,该方法,包括:
步骤41、响应于数据的优先级低于第一优先级门限且测距信号的优先级高于第二优先级门限,确定在重叠的所述资源位置上传输所述测距信号且不在重叠的所述资源位置上传输所述数据;
或者,
响应于数据的优先级高于第一优先级门限且测距信号的优先级低于第二优先级门限,确定不在重叠的所述资源位置上传输所述测距信号且在重叠的所述资源位置上传输所述数据;
或者,
响应于数据的优先级高于第一优先级门限且测距信号的优先级高于第二优先级门限,确定在重叠的所述资源位置上传输所述测距信号且不在重叠的所述资源位置上传输所述数据;
或者,
响应于数据的优先级高于第一优先级门限且测距信号的优先级高于第二优先级门限,确定不在重叠的所述资源位置上传输所述测距信号且在重叠的所述资源位置上传输所述数据;
或者,
响应于数据的优先级低于第一优先级门限且测距信号的优先级低于第二优先级门限,确定在重叠的所述资源位置上传输所述测距信号且不在重叠的所述资源位置上传输所述数据;
或者,
响应于数据的优先级低于第一优先级门限且测距信号的优先级低于第二优先级门限,确定不在重叠的所述资源位置上传输所述测距信号且在重叠的所述资源位置上传输所述数据。
在一个实施例中,数据在一个或者多个逻辑信道上传输。
在一个实施例中,每个逻辑信道都对应设置有一个用于逻辑信道调度优先级。例如,第一逻辑信道的优先级为第一优先级,第二逻辑信道的优先级为第二优先级。
在一个实施例中,优先级等级高的逻辑信道先于优先级等级低的逻辑信道被调度用于传输数据。
在一个实施例中,逻辑信道的优先级是由基站配置的。例如,基站可以配置第一逻辑信道的优先级为第一优先级,基站可以配置第二逻辑信道的优先级为第二优先级,其中,第一优先级大于高于第二优先级。
在一个实施例中,逻辑信道的优先级可以通过逻辑信道的优先级参数 确定。例如,当逻辑信道的优先级参数取值为“0”时,对应的逻辑信道的优先级为第一优先级;当逻辑信道的优先级参数取值为“1”时,对应的逻辑信道的优先级为第二优先级。
在一个实施例中,逻辑信道的优先级参数取值越大,对应的逻辑信道的优先级越低。
在一个实施例中,当逻辑信道的优先级参数取值大于参数阈值时,逻辑信道的优先级小于优先级阈值。
在一个实施例中,多个逻辑信道的优先级中最高的优先级为数据的优先级。
在一个实施例中,测距信号的优先级可以通过测距信号的优先级参数指示。
在一个实施例中,测距信号的优先级参数越小,测距信号的优先级越高;测距信号的优先级参数越大,测距信号的优先级越低。
在一个实施例中,当测距信号的优先级参数小于参数阈值时,测距信号的优先级大于优先级阈值;当测距信号的优先级参数大于参数阈值时,测距信号的优先级小于优先级阈值。
在一个实施例中,测距信号的优先级、第一优先级门限和第二优先级门限中的至少之一,为:
从基站接收的;
或者,
从终端的接入层(AS)获取的;
或者,
预先配置的。
在一个实施例中,可以是从基站接收携带有测距信号的优先级、第一优先级门限和/或第二优先级门限的无线资源控制(RRC)消息。
在一个实施例中,当终端或者对端发起终端之间的测距时,终端的接 入层(AS)配置有测距信号的优先级、第一优先级门限和/或第二优先级门限。如此,终端就可以从终端的接入层(AS)获取测距信号的优先级、第一优先级门限和/或第二优先级门限。
在一个实施例中,测距信号的优先级、第一优先级门限和/或第二优先级门限预先配置在终端的存储区域,终端可以从存储区域获取测距信号的优先级、第一优先级门限和/或第二优先级门限。
需要说明的是,本领域内技术人员可以理解,本公开实施例提供的方法,可以被单独执行,也可以与本公开实施例中一些方法或相关技术中的一些方法一起被执行。
如图5所示,本实施例中提供一种无线传输的方法,其中,该方法,包括:
步骤51、响应于数据的优先级低于第一优先级门限,确定在重叠的所述资源位置上传输所述测距信号且不在重叠的所述资源位置上传输所述数据;
或者,
响应于数据的优先级高于第一优先级门限,确定不在重叠的所述资源位置上传输所述测距信号且在重叠的所述资源位置上传输所述数据。
在一个实施例中,数据在一个或者多个逻辑信道上传输。
在一个实施例中,每个逻辑信道都对应设置有一个用于逻辑信道调度优先级。例如,第一逻辑信道的优先级为第一优先级,第二逻辑信道的优先级为第二优先级。这里,优先级等级高的逻辑信道先于优先级等级低的逻辑信道传输数据。
在一个实施例中,逻辑信道的优先级是由基站配置的。例如,基站可以配置第一逻辑信道的优先级为第一优先级,基站可以配置第二逻辑信道的优先级为第二优先级,其中,第一优先级大于高于第二优先级。
在一个实施例中,逻辑信道的优先级可以通过逻辑信道的优先级参数 确定。例如,当逻辑信道的优先级参数取值为“0”时,对应的逻辑信道的优先级为第一优先级;当逻辑信道的优先级参数取值为“1”时,对应的逻辑信道的优先级为第二优先级。
在一个实施例中,逻辑信道的优先级参数取值越大,对应的逻辑信道的优先级越低。
在一个实施例中,当逻辑信道的优先级参数取值大于参数阈值时,逻辑信道的优先级小于优先级等级阈值。
在一个实施例中,第一优先级门限,为:
从基站接收的;
或者,
从终端的接入层(AS)获取的;
或者,
预先配置的。
在一个实施例中,可以是从基站接收携带有第一优先级门限的无线资源控制RRC消息。
在一个实施例中,当终端或者对端发起终端之间的测距时,终端的接入层(AS)配置有第一优先级门限。如此,终端就可以从终端的接入层(AS)获取第一优先级门限。
在一个实施例中,第一优先级门限预先配置在终端的存储区域,终端可以从存储区域获取第一优先级门限。
需要说明的是,本领域内技术人员可以理解,本公开实施例提供的方法,可以被单独执行,也可以与本公开实施例中一些方法或相关技术中的一些方法一起被执行。
如图6所示,本实施例中提供一种无线传输的方法,其中,该方法,包括:
步骤61、响应于测距信号的优先级高于第二优先级门限,确定在重叠 的所述资源位置上传输所述测距信号且不在重叠的所述资源位置上传输所述数据;
或者,
响应于测距信号的优先级低于第二优先级门限,确定不在重叠的所述资源位置上传输所述测距信号且在重叠的所述资源位置上传输所述数据。
在一个实施例中,测距信号的优先级可以通过测距信号的优先级参数指示。
在一个实施例中,测距信号的优先级参数越小,测距信号的优先级越高;测距信号的优先级参数越大,测距信号的优先级越低。
在一个实施例中,当测距信号的优先级参数小于参数阈值时,测距信号的优先级大于优先级阈值;当测距信号的优先级参数大于参数阈值时,测距信号的优先级小于优先级阈值。
在一个实施例中,第二优先级门限,为:
从基站接收的;
或者,
从终端的接入层(AS)获取的;
或者,
预先配置的。
在一个实施例中,可以是从基站接收携带有第二优先级门限的无线资源控制(RRC)消息。
在一个实施例中,当终端或者对端发起终端之间的测距时,终端的接入层(AS)配置有第二优先级门限。如此,终端就可以从终端的接入层(AS)获取第二优先级门限。
在一个实施例中,第二优先级门限预先配置在终端的存储区域,终端可以从存储区域获取第二优先级门限。
需要说明的是,本领域内技术人员可以理解,本公开实施例提供的方 法,可以被单独执行,也可以与本公开实施例中一些方法或相关技术中的一些方法一起被执行。
如图7所示,本实施例中提供一种无线传输的方法,其中,该方法,包括:
步骤71、根据传输数据使用的至少一个逻辑信道的优先级,确定数据的优先级。
在一个实施例中,数据在一个或者多个逻辑信道上传输。
在一个实施例中,每个逻辑信道都对应设置有一个用于逻辑信道调度优先级。例如,第一逻辑信道的优先级为第一优先级,第二逻辑信道的优先级为第二优先级。
在一个实施例中,优先级等级高的逻辑信道先于优先级等级低的逻辑信道被调度并用于传输数据。
在一个实施例中,逻辑信道的优先级是由基站配置的。例如,基站可以配置第一逻辑信道的优先级为第一优先级,基站可以配置第二逻辑信道的优先级为第二优先级,其中,第一优先级大于高于第二优先级。
在一个实施例中,逻辑信道的优先级可以通过逻辑信道的优先级参数确定。例如,当逻辑信道的优先级参数取值为“0”时,对应的逻辑信道的优先级为第一优先级;当逻辑信道的优先级参数取值为“1”时,对应的逻辑信道的优先级为第二优先级。
在一个实施例中,逻辑信道的优先级参数取值越大,对应的逻辑信道的优先级越低。
在一个实施例中,当逻辑信道的优先级参数取值大于参数阈值时,逻辑信道的优先级小于优先级等级阈值。
在一个实施例中,将传输数据使用的至少一个逻辑信道的优先级中最高的优先级,确定为数据的优先级。例如,传输数据使用3个逻辑信道,分别为第一逻辑信道、第二逻辑信道和第三逻辑信道,其中,第一逻辑信 道的优先级为第一优先级,第二逻辑信道的优先级为第二优先级,第三逻辑信道的优先级为第三优先级,其中,第一优先级高于第二优先级,第二优先级高于第三优先级,则第一优先级为数据的优先级。
在一个实施例中,测距信号的优先级、第一优先级门限和第二优先级门限中的至少之一,为:
从基站接收的;
或者,
从终端的接入层(AS)获取的;
或者,
预先配置的。
在一个实施例中,可以是从基站接收携带有测距信号的优先级、第一优先级门限和/或第二优先级门限的无线资源控制(RRC)消息。
在一个实施例中,当终端或者对端发起终端与对端之间的测距时,终端的接入层(AS)配置有测距信号的优先级、第一优先级门限和/或第二优先级门限。如此,终端就可以从终端的接入层(AS)获取测距信号的优先级、第一优先级门限和/或第二优先级门限。
在一个实施例中,测距信号的优先级、第一优先级门限和/或第二优先级门限预先配置在终端的存储区域,终端可以从存储区域获取测距信号的优先级、第一优先级门限和/或第二优先级门限。
需要说明的是,本领域内技术人员可以理解,本公开实施例提供的方法,可以被单独执行,也可以与本公开实施例中一些方法或相关技术中的一些方法一起被执行。
如图8所示,本实施例中提供一种无线传输的方法,其中,该方法,包括:
步骤81、响应于数据的优先级低于测距信号的优先级,确定在重叠的所述资源位置上传输所述测距信号且不在重叠的所述资源位置上传输所述 数据;
或者,
响应于数据的优先级高于测距信号的优先级,确定不在重叠的所述资源位置上传输所述测距信号且在重叠的所述资源位置上传输所述数据。
在一个实施例中,数据在一个或者多个逻辑信道上传输。
在一个实施例中,每个逻辑信道都对应设置有一个用于逻辑信道调度优先级。例如,第一逻辑信道的优先级为第一优先级,第二逻辑信道的优先级为第二优先级。这里,优先级等级高的逻辑信道先于优先级等级低的逻辑信道被调度并用于传输数据。
在一个实施例中,逻辑信道的优先级是由基站配置的。例如,基站可以配置第一逻辑信道的优先级为第一优先级,基站可以配置第二逻辑信道的优先级为第二优先级,其中,第一优先级大于高于第二优先级。
在一个实施例中,逻辑信道的优先级可以通过逻辑信道的优先级等级参数确定。例如,当逻辑信道的优先级等级参数取值为“0”时,对应的逻辑信道的优先级为第一优先级;当逻辑信道的优先级等级参数取值为“1”时,对应的逻辑信道的优先级为第二优先级。
在一个实施例中,逻辑信道的优先级参数取值越大,对应的逻辑信道的优先级越低。
在一个实施例中,当逻辑信道的优先级参数取值大于参数阈值时,逻辑信道的优先级小于优先级阈值。
在一个实施例中,多个逻辑信道的优先级中最高的优先级为数据的优先级。
在一个实施例中,测距信号的优先级可以通过测距信号的优先级参数指示。
在一个实施例中,测距信号的优先级参数越小,测距信号的优先级越高;测距信号的优先级参数越大,测距信号的优先级越低。
在一个实施例中,当测距信号的优先级参数小于参数阈值时,测距信号的优先级大于优先级阈值;当测距信号的优先级参数大于参数阈值时,测距信号的优先级小于优先级阈值。
需要说明的是,本领域内技术人员可以理解,本公开实施例提供的方法,可以被单独执行,也可以与本公开实施例中一些方法或相关技术中的一些方法一起被执行。
如图9所示,本实施例中提供一种无线传输的方法,其中,该方法,包括:
步骤91、接收第二终端发送的资源位置信息;
步骤92、根据资源位置信息确定接收第二终端发送的传输测距信号的资源位置。
如图10所示,本实施例中提供一种无线传输的方法,其中,该方法,包括:
步骤101、接收第二终端发送的直连链路(sidelink)无线资源控制RRC消息;其中,直连链路(sidelink)无线资源控制(RRC)消息携带资源位置信息。
这里,资源位置信息携带在无线资源控制(RRC)消息中,提升了无线资源控制(RRC)消息的兼容性。
为了方便对本公开技术方案实施例的理解,以下通过一个示例对本公开方案进行进一步说明:
示例1:进行相对定位的两个终端为终端A和终端B。
本实施例中提供一种无线传输的方法,包括:
步骤a、终端A向终端B发送直连链路(sidelink)无线资源控制(RRC)消息,其中,该无线资源控制(RRC)消息,携带有指示在时隙1上发送测距信号的信息。
步骤b、终端B通过无线资源控制(RRC)消息接收到基站配置的测 距信号的第一优先级门限的参数为5,上行数据的第二优先级门限的参数为2。
步骤c、终端B接收到上行数据的发送资源指示,指示终端B在时隙1上发送测距信号。
步骤d、终端B确定发送上行数据的资源位置与接收测距信号的资源位置重叠,无法同时进行上行数据的发送和测距信号的接收或者监听。
步骤e、终端B所有待发上行数据的逻辑信道如下:逻辑信道1,对应的优先级参数为3;逻辑信道2,对应的优先级参数为5。则终端B确定发送上行数据的优先级最高的逻辑信道为1,其优先级参数为3,比上行数据的第二优先级门限的参数大。测距信号的优先级由基站配置为4,比测距信号的第一优先级门限的参数小。
步骤f、终端B在时隙1上优先测距信号监听或接收,不进行上行数据的发送。
如图11所示,本公开实施例中提供一种无线传输的装置,其中,应用于终端,装置,包括确定模块111,其中,
确定模块111,被配置为:响应于传输数据的资源位置与传输测距信号的资源位置重叠,根据数据的优先级和测距信号的优先级中的至少之一,确定在重叠的资源位置上的传输操作。
在一个实施例中,确定模块111,被配置为:数据,包括以下至少之一:
通过Uu接口传输的数据;
通过直连链路(sidelink)传输的数据。
在一个实施例中,确定模块111,还被配置为:
响应于数据的优先级低于第一优先级门限且测距信号的优先级高于第二优先级门限,确定在重叠的所述资源位置上传输所述测距信号且不在重叠的所述资源位置上传输所述数据;
或者,
响应于数据的优先级高于第一优先级门限且测距信号的优先级低于第二优先级门限,确定不在重叠的所述资源位置上传输所述测距信号且在重叠的所述资源位置上传输所述数据;
或者,
响应于数据的优先级高于第一优先级门限且测距信号的优先级高于第二优先级门限,确定在重叠的所述资源位置上传输所述测距信号且不在重叠的所述资源位置上传输所述数据;
或者,
响应于数据的优先级高于第一优先级门限且测距信号的优先级高于第二优先级门限,确定不在重叠的所述资源位置上传输所述测距信号且在重叠的所述资源位置上传输所述数据;
或者,
响应于数据的优先级低于第一优先级门限且测距信号的优先级低于第二优先级门限,确定在重叠的所述资源位置上传输所述测距信号且不在重叠的所述资源位置上传输所述数据;
或者,
响应于数据的优先级低于第一优先级门限且测距信号的优先级低于第二优先级门限,确定不在重叠的所述资源位置上传输所述测距信号且在重叠的所述资源位置上传输所述数据。
在一个实施例中,确定模块,还被配置为:
响应于数据的优先级低于第一优先级门限,确定在重叠的所述资源位置上传输所述测距信号且不在重叠的所述资源位置上传输所述数据;
或者,
响应于数据的优先级高于第一优先级门限,确定不在重叠的所述资源位置上传输所述测距信号且在重叠的所述资源位置上传输所述数据。
在一个实施例中,确定模块111,还被配置为:
响应于测距信号的优先级高于第二优先级门限,确定在重叠的所述资源位置上传输所述测距信号且不在重叠的所述资源位置上传输所述数据;
或者,
响应于测距信号的优先级低于第二优先级门限,确定不在重叠的所述资源位置上传输所述测距信号且在重叠的所述资源位置上传输所述数据。
在一个实施例中,确定模块111,还被配置为:
根据传输数据使用的至少一个逻辑信道的优先级,确定数据的优先级。
在一个实施例中,确定模块111,还被配置为:测距信号的优先级、第一优先级门限和第二优先级门限中的至少之一,为:
从基站接收的;
或者,
从终端的接入层(AS)获取的;
或者,
预先配置的。
在一个实施例中,确定模块111,还被配置为:
响应于数据的优先级低于测距信号的优先级,确定在重叠的所述资源位置上传输所述测距信号且不在重叠的所述资源位置上传输所述数据;
或者,
响应于数据的优先级高于测距信号的优先级,确定不在重叠的所述资源位置上传输所述测距信号且在重叠的所述资源位置上传输所述数据。
在一个实施例中,装置,还包括接收模块112,其中,
接收模块112,被配置为:接收第二终端发送的资源位置信息;
确定模块111,还被配置为:根据资源位置信息确定接收传输第二终端发送的测距信号的资源位置。
在一个实施例中,接收模块112,还被配置为:
接收第二终端发送的直连链路(sidelink)无线资源控制(RRC)消息;其中,直连链路(sidelink)无线资源控制(RRC)消息携带资源位置信息。
关于上述实施例中的装置,其中各个模块执行操作的具体方式已经在有关该方法的实施例中进行了详细描述,此处将不做详细阐述说明。
本公开实施例提供一种通信设备,通信设备,包括:
处理器;
用于存储处理器可执行指令的存储器;
其中,处理器被配置为:用于运行可执行指令时,实现应用于本公开任意实施例的方法。
其中,处理器可包括各种类型的存储介质,该存储介质为非临时性计算机存储介质,在通信设备掉电之后能够继续记忆存储其上的信息。
处理器可以通过总线等与存储器连接,用于读取存储器上存储的可执行程序。
本公开实施例还提供一种计算机存储介质,其中,计算机存储介质存储有计算机可执行程序,可执行程序被处理器执行时实现本公开任意实施例的方法。
关于上述实施例中的装置,其中各个模块执行操作的具体方式已经在有关该方法的实施例中进行了详细描述,此处将不做详细阐述说明。
如图12所示,本公开一个实施例提供一种终端的结构。
参照图12所示终端800本实施例提供一种终端800,该终端具体可是移动电话,计算机,数字广播终端,消息收发设备,游戏控制台,平板设备,医疗设备,健身设备,个人数字助理等。
参照图12,终端800可以包括以下一个或多个组件:处理组件802,存储器804,电源组件806,多媒体组件808,音频组件810,输入/输出(I/ O)的接口812,传感器组件814,以及通信组件816。
处理组件802通常控制终端800的整体操作,诸如与显示,电话呼叫,数据通信,相机操作和记录操作相关联的操作。处理组件802可以包括一个或多个处理器820来执行指令,以完成上述的方法的全部或部分步骤。此外,处理组件802可以包括一个或多个模块,便于处理组件802和其他组件之间的交互。例如,处理组件802可以包括多媒体模块,以方便多媒体组件808和处理组件802之间的交互。
存储器804被配置为存储各种类型的数据以支持在设备800的操作。这些数据的示例包括用于在终端800上操作的任何应用程序或方法的指令,联系人数据,电话簿数据,消息,图片,视频等。存储器804可以由任何类型的易失性或非易失性存储设备或者它们的组合实现,如静态随机存取存储器(SRAM),电可擦除可编程只读存储器(EEPROM),可擦除可编程只读存储器(EPROM),可编程只读存储器(PROM),只读存储器(ROM),磁存储器,快闪存储器,磁盘或光盘。
电源组件806为终端800的各种组件提供电力。电源组件806可以包括电源管理***,一个或多个电源,及其他与为终端800生成、管理和分配电力相关联的组件。
多媒体组件808包括在终端800和用户之间的提供一个输出接口的屏幕。在一些实施例中,屏幕可以包括液晶显示器(LCD)和触摸面板(TP)。如果屏幕包括触摸面板,屏幕可以被实现为触摸屏,以接收来自用户的输入信号。触摸面板包括一个或多个触摸传感器以感测触摸、滑动和触摸面板上的手势。触摸传感器可以不仅感测触摸或滑动动作的边界,而且还检测与触摸或滑动操作相关的持续时间和压力。在一些实施例中,多媒体组件808包括一个前置摄像头和/或后置摄像头。当设备800处于操作模式,如拍摄模式或视频模式时,前置摄像头和/或后置摄像头可以接收外部的多媒体数据。每个前置摄像头和后置摄像头可以是一个固定的光学透镜*** 或具有焦距和光学变焦能力。
音频组件810被配置为输出和/或输入音频信号。例如,音频组件810包括一个麦克风(MIC),当终端800处于操作模式,如呼叫模式、记录模式和语音识别模式时,麦克风被配置为接收外部音频信号。所接收的音频信号可以被进一步存储在存储器804或经由通信组件816发送。在一些实施例中,音频组件810还包括一个扬声器,用于输出音频信号。
I/O接口812为处理组件802和***接口模块之间提供接口,上述***接口模块可以是键盘,点击轮,按钮等。这些按钮可包括但不限于:主页按钮、音量按钮、启动按钮和锁定按钮。
传感器组件814包括一个或多个传感器,用于为终端800提供各个方面的状态评估。例如,传感器组件814可以检测到设备800的打开/关闭状态,组件的相对定位,例如组件为终端800的显示器和小键盘,传感器组件814还可以检测终端800或终端800一个组件的位置改变,用户与终端800接触的存在或不存在,终端800方位或加速/减速和终端800的温度变化。传感器组件814可以包括接近传感器,被配置用来在没有任何的物理接触时检测附近物体的存在。传感器组件814还可以包括光传感器,如CMOS或CCD图像传感器,用于在成像应用中使用。在一些实施例中,该传感器组件814还可以包括加速度传感器,陀螺仪传感器,磁传感器,压力传感器或温度传感器。
通信组件816被配置为便于终端800和其他设备之间有线或无线方式的通信。终端800可以接入基于通信标准的无线网络,如Wi-Fi,2G或3G,或它们的组合。在一个示例性实施例中,通信组件816经由广播信道接收来自外部广播管理***的广播信号或广播相关信息。在一个示例性实施例中,通信组件816还包括近场通信(NFC)模块,以促进短程通信。例如,在NFC模块可基于射频识别(RFID)技术,红外数据协会(IrDA)技术,超宽带(UWB)技术,蓝牙(BT)技术和其他技术来实现。
在示例性实施例中,终端800可以被一个或多个应用专用集成电路(ASIC)、数字信号处理器(DSP)、数字信号处理设备(DSPD)、可编程逻辑器件(PLD)、现场可编程门阵列(FPGA)、控制器、微控制器、微处理器或其他电子元件实现,用于执行上述方法。
在示例性实施例中,还提供了一种包括指令的非临时性计算机可读存储介质,例如包括指令的存储器804,上述指令可由终端800的处理器820执行以完成上述方法。例如,非临时性计算机可读存储介质可以是ROM、随机存取存储器(RAM)、CD-ROM、磁带、软盘和光数据存储设备等。
如图13所示,本公开一实施例示出一种基站的结构。例如,基站900可以被提供为一网络侧设备。参照图13,基站900包括处理组件922,其进一步包括一个或多个处理器,以及由存储器932所代表的存储器资源,用于存储可由处理组件922的执行的指令,例如应用程序。存储器932中存储的应用程序可以包括一个或一个以上的每一个对应于一组指令的模块。此外,处理组件922被配置为执行指令,以执行上述方法前述应用在所述基站的任意方法。
基站900还可以包括一个电源组件926被配置为执行基站900的电源管理,一个有线或无线网络接口950被配置为将基站900连接到网络,和一个输入输出(I/O)接口958。基站900可以操作基于存储在存储器932的操作***,例如Windows Server TM,Mac OS XTM,UnixTM,LinuxTM,FreeBSDTM或类似。
本领域技术人员在考虑说明书及实践这里公开的发明后,将容易想到本发明的其它实施方案。本公开旨在涵盖本发明的任何变型、用途或者适应性变化,这些变型、用途或者适应性变化遵循本发明的一般性原理并包括本公开未公开的本技术领域中的公知常识或惯用技术手段。说明书和实施例仅被视为示例性的,本发明的真正范围和精神由下面的权利要求指出。
应当理解的是,本发明并不局限于上面已经描述并在附图中示出的精确结构,并且可以在不脱离其范围进行各种修改和改变。本发明的范围仅由所附的权利要求来限制。
Claims (22)
- 一种无线传输的方法,其中,应用于终端,所述方法,包括:响应于传输数据的资源位置与传输测距信号的资源位置重叠,根据所述数据的优先级和所述测距信号的优先级中的至少之一,确定在重叠的所述资源位置上的传输操作。
- 根据权利要求1所述的方法,其中,所述数据,包括以下至少之一:通过Uu接口传输的数据;通过直连链路sidelink传输的数据。
- 根据权利要求1或2所述的方法,其中,所述根据所述数据的优先级和所述测距信号的优先级中的至少之一,确定在重叠的所述资源位置上的传输操作,包括:响应于所述数据的优先级低于第一优先级门限且所述测距信号的优先级高于第二优先级门限,确定在重叠的所述资源位置上传输所述测距信号且不在重叠的所述资源位置上传输所述数据;或者,响应于所述数据的优先级高于第一优先级门限且所述测距信号的优先级低于第二优先级门限,确定不在重叠的所述资源位置上传输所述测距信号且在重叠的所述资源位置上传输所述数据;或者,响应于所述数据的优先级高于第一优先级门限且所述测距信号的优先级高于第二优先级门限,确定在重叠的所述资源位置上传输所述测距信号且不在重叠的所述资源位置上传输所述数据;或者,响应于所述数据的优先级高于第一优先级门限且所述测距信号的优先级高于第二优先级门限,确定不在重叠的所述资源位置上传输所述测距信 号且在重叠的所述资源位置上传输所述数据;或者,响应于所述数据的优先级低于第一优先级门限且所述测距信号的优先级低于第二优先级门限,确定在重叠的所述资源位置上传输所述测距信号且不在重叠的所述资源位置上传输所述数据;或者,响应于所述数据的优先级低于第一优先级门限且所述测距信号的优先级低于第二优先级门限,确定不在重叠的所述资源位置上传输所述测距信号且在重叠的所述资源位置上传输所述数据。
- 根据权利要求1或2所述的方法,其中,所述根据所述数据的优先级和所述测距信号的优先级中的至少之一,确定在重叠的所述资源位置上的传输操作,包括:响应于所述数据的优先级低于第一优先级门限,确定在重叠的所述资源位置上传输所述测距信号且不在重叠的所述资源位置上传输所述数据;或者,响应于所述数据的优先级高于第一优先级门限,确定不在重叠的所述资源位置上传输所述测距信号且在重叠的所述资源位置上传输所述数据。
- 根据权利要求1或2所述的方法,其中,所述根据所述数据的优先级和所述测距信号的优先级中的至少之一,确定在重叠的所述资源位置上的传输操作,包括:响应于所述测距信号的优先级高于第二优先级门限,确定在重叠的所述资源位置上传输所述测距信号且不在重叠的所述资源位置上传输所述数据;或者,响应于所述测距信号的优先级低于第二优先级门限,确定不在重叠的所述资源位置上传输所述测距信号且在重叠的所述资源位置上传输所述数 据。
- 根据权利要求3至5任一所述的方法,其中,所述方法,还包括:根据传输所述数据使用的至少一个逻辑信道的优先级,确定所述数据的优先级。
- 根据权利要求3至5任一所述的方法,其中,所述测距信号的优先级、所述第一优先级门限和所述第二优先级门限中的至少之一,为:从基站接收的;或者,从所述终端的接入层AS获取的;或者,预先配置的。
- 根据权利要求1或2所述的方法,其中,所述根据所述数据的优先级和所述测距信号的优先级中的至少之一,确定在重叠的所述资源位置上的传输操作,包括:响应于所述数据的优先级低于所述测距信号的优先级,确定在重叠的所述资源位置上传输所述测距信号且不在重叠的所述资源位置上传输所述数据;或者,响应于所述数据的优先级高于所述测距信号的优先级,确定不在重叠的所述资源位置上传输所述测距信号且在重叠的所述资源位置上传输所述数据。
- 根据权利要求1或2所述的方法,其中,所述方法,还包括:接收第二终端发送的资源位置信息;根据所述资源位置信息确定接收所述第二终端发送的传输测距信号的资源位置。
- 根据权利要求9所述的方法,其中,所述接收第二终端发送的资 源位置信息,包括:接收所述第二终端发送的sidelink无线资源控制RRC消息;其中,所述sidelink无线资源控制RRC消息携带所述资源位置信息。
- 一种无线传输的装置,其中,应用于终端,所述装置,包括确定模块,其中,所述确定模块,被配置为:响应于传输数据的资源位置与传输测距信号的资源位置重叠,根据所述数据的优先级和所述测距信号的优先级中的至少一,确定在重叠的所述资源位置上的传输操作。
- 根据权利要求11所述的装置,其中,所述确定模块,被配置为:所述数据,包括以下至少之一:通过Uu接口传输的数据;通过直连链路sidelink传输的数据。
- 根据权利要求11或12所述的装置,其中,所述确定模块,还被配置为:响应于所述数据的优先级低于第一优先级门限且所述测距信号的优先级高于第二优先级门限,确定在重叠的所述资源位置上传输所述测距信号且不在重叠的所述资源位置上传输所述数据;或者,响应于所述数据的优先级高于第一优先级门限且所述测距信号的优先级低于第二优先级门限,确定不在重叠的所述资源位置上传输所述测距信号且在重叠的所述资源位置上传输所述数据;或者,响应于所述数据的优先级高于第一优先级门限且所述测距信号的优先级高于第二优先级门限,确定在重叠的所述资源位置上传输所述测距信号且不在重叠的所述资源位置上传输所述数据;或者,响应于所述数据的优先级高于第一优先级门限且所述测距信号的优先级高于第二优先级门限,确定不在重叠的所述资源位置上传输所述测距信号且在重叠的所述资源位置上传输所述数据;或者,响应于所述数据的优先级低于第一优先级门限且所述测距信号的优先级低于第二优先级门限,确定在重叠的所述资源位置上传输所述测距信号且不在重叠的所述资源位置上传输所述数据;或者,响应于所述数据的优先级低于第一优先级门限且所述测距信号的优先级低于第二优先级门限,确定不在重叠的所述资源位置上传输所述测距信号且在重叠的所述资源位置上传输所述数据。
- 根据权利要求11或12所述的装置,其中,所述确定模块,还被配置为:响应于所述数据的优先级低于第一优先级门限,确定在重叠的所述资源位置上传输所述测距信号且不在重叠的所述资源位置上传输所述数据;或者,响应于所述数据的优先级高于第一优先级门限,确定不在重叠的所述资源位置上传输所述测距信号且在重叠的所述资源位置上传输所述数据。
- 根据权利要求11或12所述的装置,其中,所述确定模块,还被配置为:响应于所述测距信号的优先级高于第二优先级门限,确定在重叠的所述资源位置上传输所述测距信号且不在重叠的所述资源位置上传输所述数据;或者,响应于所述测距信号的优先级低于第二优先级门限,确定不在重叠的所述资源位置上传输所述测距信号且在重叠的所述资源位置上传输所述数 据。
- 根据权利要求13至15任一所述的装置,其中,所述确定模块,还被配置为:根据传输所述数据使用的至少一个逻辑信道的优先级,确定所述数据的优先级。
- 根据权利要求13至15任一所述的装置,其中,所述确定模块,还被配置为:所述测距信号的优先级、所述第一优先级门限和所述第二优先级门限中的至少之一,为:从基站接收的;或者,从所述终端的接入层AS获取的;或者,预先配置的。
- 根据权利要求11或12所述的装置,其中,所述确定模块,还被配置为:响应于所述数据的优先级低于所述测距信号的优先级,确定在重叠的所述资源位置上传输所述测距信号且不在重叠的所述资源位置上传输所述数据;或者,响应于所述数据的优先级高于所述测距信号的优先级,确定不在重叠的所述资源位置上传输所述测距信号且在重叠的所述资源位置上传输所述数据。
- 根据权利要求11或12所述的装置,其中,所述装置,还包括接收模块,其中,所述接收模块,被配置为:接收第二终端发送的资源位置信息;所述确定模块,还被配置为:根据所述资源位置信息确定接收所述第 二终端发送的传输测距信号的资源位置。
- 根据权利要求19所述的装置,其中,所述接收模块,还被配置为:接收所述第二终端发送的sidelink无线资源控制RRC消息;其中,所述sidelink无线资源控制RRC消息携带所述资源位置信息。
- 一种通信设备,其中,包括:天线;存储器;处理器,分别与所述天线及存储器连接,被配置为通执行存储在所述存储器上的计算机可执行指令,控制所述天线的收发,并能够实现权利要求1至10任一项提供的方法。
- 一种计算机存储介质,所述计算机存储介质存储有计算机可执行指令,所述计算机可执行指令被处理器执行后能够实现权利要求1至10任一项提供的方法。
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