WO2019028841A1 - Terminal communication method and user equipment - Google Patents
Terminal communication method and user equipment Download PDFInfo
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- WO2019028841A1 WO2019028841A1 PCT/CN2017/097122 CN2017097122W WO2019028841A1 WO 2019028841 A1 WO2019028841 A1 WO 2019028841A1 CN 2017097122 W CN2017097122 W CN 2017097122W WO 2019028841 A1 WO2019028841 A1 WO 2019028841A1
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- user equipment
- transmission resource
- transmission
- configuration information
- transmission resources
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/02—Selection of wireless resources by user or terminal
Definitions
- the present application relates to the field of communications technologies, and in particular, to a terminal communication method and user equipment.
- the device to device (D2D) technology defined in the 12th edition of the 3rd generation partnership project (3GPP) (release12, R12) and 13th edition (release 13, R13) is A technology for direct communication between devices and devices.
- Messages and data (Data) can be sent directly between two devices without going through a base station.
- a physical sidelink broadcast channel (PSBCH) is used to send a broadcast message
- a physical side discovery channel (PSDCH) is used to send a discovery message
- a PSCCH Physical sidelink control channel
- SA scheduling assignment
- PSSCH physical side shared channel
- the D2D further enhancement (D2D, FeD2D) research project was passed, and relay user equipment (relay user equipment,
- the Relay UE exchanges messages and data between the E-UTRAN NodeB (eNB) and the remote user equipment (Remote UE).
- the data transmission is performed by using a bidirectional relaying mode as shown in FIG. 1, and the relay UE can forward uplink and downlink signaling and data between the eNB and the Remote UE, and uplink signaling of the Remote UE to the eNB.
- Data can also be forwarded to the eNB through the uplink through the Relay UE.
- the remote user equipment When the remote user equipment wants to receive the SCI and Data sent by the relay user equipment, the SCI must first be detected from the relay user equipment. In the absence of prior knowledge, the remote user equipment may need to detect all SCIs in the PSCCH resource. Determining the SCI that it needs, using this kind of detection will cause the power consumption of the remote user equipment to be too large.
- the embodiment of the present application provides a terminal communication method and a user equipment, which are used to solve the problem that the remote user equipment needs to detect all SCIs in the PSCCH resource to determine the SCI required by the user in the prior art without prior knowledge.
- the use of such detection causes a problem of excessive power consumption of remote user equipment.
- the present application provides a method for terminal communication, the method comprising: a first user equipment determining at least one second user equipment associated with or connected to itself; the first user equipment according to a set grouping rule The at least one second user equipment performs grouping; the first user equipment divides transmission resources of the first user equipment according to the group, and determines transmission resource configuration information of the first user equipment; A user equipment sends transmission resource configuration information of the first user equipment.
- the first user equipment groups the second user equipment associated with or connected with itself according to the setting rule, and divides the transmission resource of the second user equipment according to the packet, and the second user equipment after the grouping only needs to be in the same
- the SCI is detected on the corresponding transmission resource, and the SCI is not required to be detected in all the transmission resources, and the second user equipment is reduced.
- the power consumption is reduced, and the detection time is reduced, which improves the detection efficiency.
- the first user equipment divides the transmission resource of the first user equipment according to the packet, and determines the transmission resource configuration information of the first user equipment, including: the first The user equipment divides the transmission resource of the first user equipment into at least one transmission resource subset, where the at least one group of transmission resources is smaller than all available transmission resources of the first user equipment; The device configures the at least one transmission resource subset for the packet, and determines a mapping relationship between the packet and the at least one transmission resource subset as the transmission resource configuration information of the first user equipment.
- the first user equipment divides the transmission resource of the first user equipment into a transmission resource subset according to a packet, the transmission resource subset has a mapping relationship with the packet, and the second user equipment in the packet
- the SCI is detected in the subset of transmission resources corresponding to the group in which it is located, which reduces the power consumption of the second user equipment.
- the method further includes: when the first user equipment schedules any of the second user equipments, Transmitting, by the first user equipment, the first information corresponding to any one of the second user equipments on the at least one transmission resource subset corresponding to the group where the second user equipment is located, where the The first information includes control information.
- the first user equipment sends the transmission resource configuration information of the first user equipment, including: the first user equipment passes a bypass link master information block message, a discovery message, or a radio resource.
- the control message sends the transmission resource configuration information of the first user equipment.
- the method further includes: the first user equipment is the at least one second user The device assigns the identification information; the first user equipment groups the at least one second user equipment according to the set grouping rule, the method includes: the first user equipment, according to the identifier information, according to the identifier information The predetermined grouping rules group the at least one second user equipment.
- the present application provides a method for terminal communication, the method comprising: determining, by a first user equipment, at least one second user equipment that is associated with or connected to itself; the first user equipment is the at least one second The user equipment configures the transmission resource of the first user equipment, and determines the transmission resource configuration information of the first user equipment; the first user equipment sends the transmission resource configuration information of the first user equipment.
- the second user equipment that is associated with or connected to the first user equipment configures the transmission resource, and the second user equipment only needs to detect the SCI in the transmission resource corresponding thereto, and does not need to detect the SCI in all the transmission resources, and reduces
- the power consumption of the second user equipment reduces the detection time and improves the detection efficiency.
- the first user equipment configures a transmission resource of the first user equipment for the at least one second user equipment, and determines transmission resource configuration information of the first user equipment, including: The first user equipment configures, for each of the second user equipments, one or more transmission resources of a set location, and determines a mapping relationship between the transmission resource of the set location and the second user equipment as the The transmission resource configuration information of the first user equipment, where the transmission resources of the multiple setting locations are smaller than all available transmission resources of the first user equipment.
- the second user equipment only needs to detect the SCI in the corresponding transmission resource, does not need to detect the SCI in all the transmission resources, reduces the power consumption of the second user equipment, reduces the detection time, and improves the detection. effectiveness.
- the method further includes: when the first user equipment schedules any of the second user equipments, Transmitting, by the first user equipment, any one of the second resources on a transmission resource of a set location corresponding to any one of the second user equipments The first information corresponding to the user equipment.
- the method further includes: the first user equipment is the at least one second user The device assigns identification information.
- the present application provides a method for terminal communication, where the method includes: acquiring, by the second user equipment, transmission resource configuration information of the first user equipment; and determining, by the second user equipment, at least one according to the transmission resource configuration information. a group of transmission resources, wherein the transmission resource is used to transmit first information sent by the first user equipment, where the at least one group of transmission resources is smaller than all available transmission resources of the first user equipment. The second user equipment detects the first information corresponding to the second user equipment in the at least one group of transmission resources.
- the method before the second user equipment determines the at least one set of transmission resources according to the transmission resource configuration information, the method further includes: the second user equipment determining the packet in which the second user equipment is located.
- the determining, by the second user equipment, the at least one set of transmission resources according to the transmission resource configuration information that: the second user equipment determines, according to the group, at least one group of transmission resources.
- the packet is divided by the first user equipment according to a set grouping rule.
- the grouping rule includes: according to the identifier information of the second user equipment, the service type of the second user equipment, or between the second user equipment and the first user equipment At least one of the propagation path losses is determined by a grouping rule.
- the mapping relationship between the packet and the at least one set of transmission resources is determined by the first user equipment or according to a pre-configured rule.
- the at least one set of transmission resources includes one or more transmission resources of a set location.
- the mapping relationship between the second user equipment and the transmission resource of the one or more set locations is determined by the first user equipment, or according to a pre-configured rule. definite.
- the application provides a user equipment, including:
- a processing unit configured to determine at least one second user equipment associated with or connected to the first user equipment to which the processing unit belongs; the processing unit is further configured to: the at least one second according to the set grouping rule The user equipment performs grouping; the processing unit is further configured to: divide the transmission resource of the first user equipment according to the packet, and determine transmission resource configuration information of the first user equipment; The transmission resource configuration information of the first user equipment.
- the first user equipment groups the second user equipment associated with or connected with itself according to the setting rule, and divides the transmission resource of the second user equipment according to the packet, and the second user equipment after the grouping only needs to be in the same
- the SCI is detected in the corresponding transmission resource, and the SCI is not required to be detected in all the transmission resources, the power consumption of the second user equipment is reduced, the detection time is reduced, and the detection efficiency is improved.
- the processing unit is specifically configured to: divide the transmission resource of the first user equipment into at least one transmission resource subset, where the at least one transmission resource subset is smaller than the first All available transmission resources of a user equipment; configuring the at least one transmission resource subset for the packet, and determining a mapping relationship between the packet and the at least one transmission resource subset as the transmission of the first user equipment Resource configuration information.
- the transceiver unit is specifically configured to: when the first user equipment schedules any of the second user equipment, the first user equipment is in any one of the second user equipment At least one corresponding to the group Sending, by the subset of the transmission resources, the first information corresponding to any one of the second user equipments, where the first information includes control information.
- the transceiver unit is configured to: send, by the first user equipment, a transmission resource configuration of the first user equipment by using a bypass link master information block message, a discovery message, or a radio resource control message. information.
- the processing unit is further configured to: assign identifier information to the at least one second user equipment; according to the identifier information, according to a grouping rule set according to the identifier information, At least one second user device performs grouping.
- the present application provides a user equipment, including: a processing unit, configured to determine at least one second user equipment associated with or connected to a first user equipment to which the processing unit belongs; And configuring, by the at least one second user equipment, the transmission resource of the first user equipment, determining transmission resource configuration information of the first user equipment, and sending and receiving unit, configured to send the transmission resource of the first user equipment Configuration information.
- the processing unit is specifically configured to: configure, for each of the second user equipments, one or more transmission resources of a set location, and transmit the transmission resources of the set location to the
- the mapping relationship of the second user equipment is determined as the transmission resource configuration information of the first user equipment, where the transmission resources of the multiple setting locations are smaller than all available transmission resources of the first user equipment.
- the transceiver unit is further configured to: when the first user equipment schedules any of the second user equipment, the first user equipment is in any one of the second user equipment Sending the first information corresponding to any one of the second user equipments on the transmission resource of the corresponding set location.
- the processing unit is further configured to allocate the identification information to the at least one second user equipment.
- the application provides a user equipment, including: a transceiver unit, configured to acquire transmission resource configuration information of a first user equipment, and a processing unit, configured to determine, according to the transmission resource configuration information, at least one group of transmission resources The set, where the transmission resource is used to transmit first information sent by the first user equipment, where the at least one subset of transmission resources is smaller than all available transmission resources of the first user equipment; The unit is further configured to detect the first information corresponding to the second user equipment in the at least one set of transmission resources.
- the processing unit is further configured to determine the group in which it is located.
- the processing unit is specifically configured to: determine, by the second user equipment, at least one set of transmission resources according to the packet, where the packet and the at least one group of transmission resources are Sets have a mapping relationship.
- the packet is divided by the first user equipment according to a set grouping rule.
- the grouping rule includes: according to the identifier information of the second user equipment, the service type of the second user equipment, or between the second user equipment and the first user equipment At least one of the propagation path losses is determined by a grouping rule.
- the mapping relationship between the packet and the at least one set of transmission resources is determined by the first user equipment or according to a pre-configured rule.
- the at least one set of transmission resources includes one or more transmission resources of a set location.
- the mapping relationship between the second user equipment and the transmission resource of the one or more set locations is determined by the first user equipment, or according to a pre-configured rule. definite.
- the embodiment of the present application further provides a user equipment, including a communication interface, a processor, and a memory, where: the memory stores a software program; the processor is configured to invoke and execute the memory. Stored a software program for transmitting or receiving data through the communication interface to implement any one of the first aspect or the first aspect, or any one of the second aspect or the second aspect, or the third aspect or the third aspect Any of the methods provided by the design.
- the user equipment can be a mobile terminal, a computer, or the like.
- the embodiment of the present application further provides a chip, where the chip is connected to a memory, for reading and executing a software program stored in the memory, to implement the first aspect or any one of the foregoing first aspects.
- the embodiment of the present application further provides a computer storage medium, where the software program stores a software program, where the software program can implement the first aspect or the first one when being read and executed by one or more processors Any of the aspects of the design, or the second aspect or any one of the above second aspects, or the method of any one of the third aspect or the third aspect.
- FIG. 1 is a schematic diagram of a two-way relay mode according to an embodiment of the present application
- FIG. 2 is a schematic diagram of a configuration of a PSCCH and a PSSCH resource pool according to an embodiment of the present application
- FIG. 3 is a schematic diagram of another PSCCH and PSSCH resource pool configuration according to an embodiment of the present application.
- FIG. 4 is a flowchart of a method for communication of a terminal according to an embodiment of the present application
- FIG. 5 is a flowchart of another method for terminal communication according to an embodiment of the present application.
- FIG. 6 is a flowchart of still another method for communication of a terminal according to an embodiment of the present application.
- FIG. 7 is a schematic diagram of a transmission resource allocation according to an embodiment of the present application.
- FIG. 8 is a schematic diagram of another transmission resource allocation according to an embodiment of the present application.
- FIG. 9 is a schematic diagram of another transmission resource allocation according to an embodiment of the present application.
- FIG. 10 is a schematic diagram of another transmission resource allocation according to an embodiment of the present application.
- FIG. 11 is a schematic diagram of a user equipment according to an embodiment of the present application.
- FIG. 12 is a schematic diagram of another user equipment according to an embodiment of the present disclosure.
- FIG. 13 is a schematic diagram of still another user equipment according to an embodiment of the present application.
- FIG. 14 is a structural diagram of hardware of a user equipment according to an embodiment of the present disclosure.
- An embodiment of the present application provides a terminal communication method and a user equipment, which are used to solve the problem that the remote user equipment needs to detect all SCIs in the PSCCH resource to determine the SCI required by the remote device in the prior art.
- This method of detection causes the problem of excessive power consumption of the remote user equipment.
- the method and the device are based on the same inventive concept. Since the principles of the method and the device for solving the problem are similar, the implementation of the device and the method can be referred to each other, and the repeated description is not repeated.
- a user equipment which may be referred to as a terminal device, a mobile station, a terminal, or a mobile terminal, may communicate with one or more network devices via a Radio Access Network (RAN).
- the user device may be a mobile phone (or "cellular" phone) or a computer with a mobile terminal, etc., for example, the user device may also be a portable, pocket, handheld, computer built-in or in-vehicle mobile device.
- User equipment can also be IOT Network equipment, such as watch terminals, wearable devices, logistics tracking, elevator pictures or satellite TV and other equipment.
- the user equipment may also be a vehicle network device, such as an in-vehicle terminal, a roadside unit (RSU). They can exchange voice and/or data with the wireless access network, and when they support the sidelink feature, they can also communicate directly with each other.
- both the relay user equipment and the remote user equipment may be one of the above user equipments.
- the resource pools of the PSCCH and the PSSCH of the relay user equipment may be divided by time division multiplexing or frequency division multiplexing, as described below, in the case of R12/R13.
- the resource pools of the PSCCH and the PSSCH are divided by time division multiplexing and periodically configured.
- the SCI period in FIG. 2 may also be referred to as SA period, indicating bypass (
- SA period indicating bypass
- a resource partitioning period on the link includes a PSCCH resource pool and a PSSCH resource pool.
- the SCI sent by the D2D device is transmitted on the PSCCH, and the data (Data) sent by the D2D device is transmitted on the PSSCH resource pool.
- the D2D device can randomly select the resources for sending SCI and Data.
- the user equipment of the receiver needs to attempt to demodulate all SCIs in the PSCCH resource pool in order to demodulate the Data sent by the D2D device of interest.
- the remote user equipment associated with a relay user equipment only needs to detect the SCI and Data sent by one relay user equipment. If the above detection mode is adopted in FeD2D, remotely The terminal may need to detect and attempt to demodulate all SCIs on the PSCCH channel, resulting in greater power consumption.
- the remote user equipment is the receiver user equipment in the D2D user system
- the relay user equipment is the D2D user system. D2D user device.
- Case 2 In the V14 Vehicle to Everything (V2X), the resource pools of PSCCH and PSSCH are divided by frequency division multiplexing, and the frequency resources are divided into subchannels, and each channel continues in the time domain, as shown in FIG. 3. As shown, some fixed frequency locations in the resource pool are reserved for the PSCCH, and the terminal sends an SCI in the reserved PSCCH resources, and the Data can occupy the resources of the PSCCH.
- the SCI sent by the same relay user equipment is in the same subframe, and the remote user equipment only needs to demodulate the SCI and Data of one relay user equipment, but needs to continuously detect the PSCCH subchannel until the required relay user equipment is detected. SCI also causes a large power consumption.
- the first user equipment groups the second user equipment that is associated with or connected with the user equipment according to the setting rule, and divides the transmission resource according to the packet, and the second user equipment after the grouping only needs to be configured. Detecting the SCI in the corresponding transmission resource does not need to detect the SCI in all the transmission resources, reduces the power consumption of the second user equipment, reduces the detection time, and improves the detection efficiency.
- a flow chart of a method for terminal communication provided by the present application includes:
- the first user equipment determines at least one second user equipment that is associated with or connected to itself.
- the first user equipment allocates the identifier information to the at least one second user equipment.
- the identifier information may be an IDentity (ID) number, such as a cellular radio network temporary identifier (cell).
- IDentity (ID) number such as a cellular radio network temporary identifier (cell).
- C-RNTI radio network temporary identifier
- the first user equipment groups the at least one second user equipment according to a set grouping rule.
- the grouping rule includes: according to the identifier information of the second user equipment, the service type of the second user equipment, or the propagation channel environment between the second user equipment and the first user equipment. Measuring knot At least one of the determined grouping rules.
- the measurement results related to the propagation channel environment include propagation path loss, received signal strength indicator (RSSI), reference signal received power (RSRP), and reference signal received quality (RSRQ).
- RSSI received signal strength indicator
- RSRP reference signal received power
- RSRQ reference signal received quality
- One or more of the measurement results such as signal to noise ratio and signal to noise ratio.
- first user equipment is a relay user equipment
- second user equipment is a remote user equipment
- Example 1 grouping according to the identification information of the second user equipment, where the identifier information is an ID number.
- the number of remote user equipments associated with the relay user equipment is small, and the change is small for a long time, and the relay user equipment gives each of them
- the associated remote user equipment allocates a temporary ID, and the identifier information may also be a local ID, or may be a part of a C-RNTI, a layer 2 identifier, or a MAC address, which is not limited in the embodiment of the present invention.
- the relay user equipment is associated with eight remote user equipments, and the relay user equipment can assign a temporary ID to each remote user equipment according to the associated order, from the set ⁇ 0, 1, 2, ..., 7 Value in ⁇ .
- the invention is not limited thereto.
- Example 2 Grouping according to the service type of the remote user equipment.
- the service type of the remote user equipment whose temporary ID number is ⁇ 0, 1, 3, 4, 6 ⁇ is Voice over Internet Protocol (VoIP) service, which is grouped into Group 0; temporary ID
- VoIP Voice over Internet Protocol
- the service type of the remote user equipments of the number ⁇ 2, 5, 7 ⁇ is a file transfer protocol (FTP) service, which is grouped into Group 1.
- FTP file transfer protocol
- Example 3 Grouping according to measurement results related to the propagation channel environment between the remote user equipment and the relay user equipment.
- the measurement results related to the propagation channel environment include one or more of measurement results such as propagation path loss, RSSI, RSRP, RSRQ, signal to noise ratio, and signal to interference and noise ratio.
- a propagation path loss threshold PL_Thx is set, and a propagation path loss between the remote user equipment and the relay user equipment is greater than PL_Thx and is assigned to Group 0, otherwise it is grouped into Group 1.
- the value of the threshold is not limited.
- the first user equipment divides transmission resources of the first user equipment according to the packet, and determines transmission resource configuration information of the first user equipment.
- the first user equipment divides the transmission resource of the first user equipment into at least one transmission resource subset, where the at least one group of transmission resources is smaller than all available transmissions of the first user equipment.
- the first user equipment configures the at least one transmission resource subset for the packet, and determines a mapping relationship between the packet and the at least one transmission resource subset as the transmission resource of the first user equipment Configuration information, where the transmission resource configuration information further includes a starting location of the transmission resource.
- mapping relationship is configured or pre-configured for the relay user equipment, which is not limited by the present invention.
- each packet corresponds to a subset of transmission resources or a subset of transmission resources.
- each packet corresponds to a subset of transmission resources, and different packets are sent by the relay user equipment.
- the SCI to the remote user equipment is sent on the corresponding subset of transmission resources.
- the packet of the corresponding sequence number may be associated according to the sequence number of the resource subset.
- the resource subset of the odd-numbered sequence is associated with the terminal group of the odd-numbered sequence
- the resource subset of the even-numbered sequence is associated with the terminal group of the even-numbered sequence, and the present invention does not limited.
- the first user equipment sends transmission resource configuration information of the first user equipment.
- the first user equipment sends the transmission resource configuration information of the first user equipment by using a message such as a bypass link master information block (MIB-SL) message, a discovery message, or a radio resource control message.
- the discovery message includes an announcement message or a response message, and the RRC message may be a unicast message or a broadcast message.
- the first user equipment divides the transmission resource of the first user equipment into a transmission resource subset according to a packet, where the transmission resource subset has a mapping relationship with the packet, and the second of the packets
- the user equipment detects the SCI in the transmission resource subset corresponding to the group in which it is located, reducing the power consumption of the second user equipment.
- the first user equipment when the first user equipment schedules any one of the second user equipments, the first user equipment is at least corresponding to the group where the second user equipment is located. Sending, by the subset of the transmission resources, the first information corresponding to any one of the second user equipments, where the first information includes control information.
- control message is an SCI
- the second user equipment detects and attempts to demodulate the SCI in the corresponding resource subset.
- FIG. 5 a flow chart of another method for terminal communication provided by the present application is provided. The method includes:
- the first user equipment determines at least one second user equipment that is associated with or connected to itself.
- the first user equipment configures a transmission resource of the first user equipment for the at least one second user equipment, and determines transmission resource configuration information of the first user equipment.
- the first user equipment configures, for each of the second user equipments, one or more transmission resources of the set location, and maps the transmission resource of the set location to the second user equipment. Determining, as the transmission resource configuration information of the first user equipment, where the transmission resources of the multiple setting locations are smaller than all available transmission resources of the first user equipment.
- a remote user equipment is configured to configure a transmission resource of a set location, and a one-to-one mapping manner is adopted, that is, each remote user equipment has a transmission resource corresponding to a set location.
- the relay user equipment schedules any remote user equipment, the SCI is sent on the transmission resource of the set location, and the remote user equipment periodically detects the SCI on the transmission resource of the corresponding set location. .
- mapping between the transmission resource and the remote user equipment may also adopt other mapping manners, for example, the multiple remote user equipments correspond to the transmission resources of a set location, which is not limited in the embodiment of the present invention.
- the first user equipment sends transmission resource configuration information of the first user equipment.
- the first user equipment when the first user equipment schedules any of the second user equipments, the first user equipment is in a set position corresponding to any one of the second user equipments.
- the first information corresponding to any one of the second user equipments is sent on the transmission resource.
- FIG. 6 a flow chart of another method for terminal communication provided by the present application is provided.
- the method includes:
- the second user equipment acquires transmission resource configuration information of the first user equipment.
- the second user equipment determines, according to the transmission resource configuration information, at least one group of transmission resources, where the transmission resource is used to transmit first information sent by the first user equipment, where the at least A set of transmission resource subsets is smaller than all available transmission resources of the first user equipment.
- the second user equipment detects first information corresponding to the second user equipment in the at least one group of transmission resources.
- the PSCCH and the PSSCH resource pool are configured in two ways: time division multiplexing and frequency division multiplexing, and are based on the remote user equipment grouping and transmission resource configuration information in the example 1:
- the transmission resource configuration method is as follows.
- the relay user equipment sends the SCI related to the remote user equipment group Group#0 in the transmission resource subset #0, and sends the transmission resource subset #1.
- the SCI of the remote user equipment group Group#1, the UE6 in Group#0 and the UE7 in Group#1 are not scheduled by the relay user equipment, so the relay user equipment does not send the two in the corresponding transmission resource subset.
- the SCI of the remote terminal is as shown in Figure 7;
- the configuration method of the transmission resource is as follows.
- the relay user equipment sends the SCI related to the remote user equipment group Group#0 in the transmission resource subset #0, in the transmission resource subset # 1
- the SCI of the remote user equipment group Group#1 is sent, and the UE6 in Group#0 and the UE7 in Group#1 are not scheduled by the relay user equipment, so the relay user equipment does not transmit in the corresponding transmission resource subset.
- the SCI of these two remote user devices is shown in Figure 8.
- the PSCCH and the PSSCH resource pool are configured in two ways: time division multiplexing and frequency division multiplexing, and are based on the configuration information of the remote user equipment and the set location transmission resource in Table 2:
- the present application further provides a schematic diagram of a user equipment.
- the user equipment includes:
- the processing unit 1101 is configured to determine at least one second user equipment that is associated with or connected to the first user equipment to which the processing unit belongs.
- the processing unit 1101 is further configured to: group the at least one second user equipment according to the set grouping rule; the processing unit is further configured to: perform, according to the group, the transmission resource of the first user equipment Dividing, determining transmission resource configuration information of the first user equipment.
- the transceiver unit 1102 is configured to send transmission resource configuration information of the first user equipment.
- the first user equipment groups the second user equipment that is associated with or connected with itself according to the setting rule, and divides the transmission resources of the second user equipment according to the group, and the second user equipment after the grouping only needs to be Detecting the SCI in the corresponding transmission resource does not need to detect the SCI in all the transmission resources, reduces the power consumption of the second user equipment, reduces the detection time, and improves the detection efficiency.
- the processing unit is configured to: divide the transmission resource of the first user equipment into at least one transmission resource subset, where the at least one transmission resource subset is smaller than the first user equipment All available transmission funds Source: configuring the at least one transmission resource subset for the packet, and determining a mapping relationship between the packet and the at least one transmission resource subset as the transmission resource configuration information of the first user equipment.
- the transceiver unit is configured to: when the first user equipment schedules any of the second user equipments, the first user equipment is corresponding to the group where the second user equipment is located.
- the first information corresponding to any one of the second user equipments is sent on the at least one transmission resource subset, where the first information includes control information.
- the transceiver unit is configured to: send, by the first user equipment, a transmission resource configuration of the first user equipment by using a bypass link master information block message, a discovery message, or a radio resource control message. information.
- the processing unit is further configured to: assign identifier information to the at least one second user equipment; according to the identifier information, according to a grouping rule set according to the identifier information, At least one second user device performs grouping.
- the present application further provides a schematic diagram of a user equipment.
- the user equipment includes:
- the processing unit 1201 is configured to determine at least one second user equipment that is associated with or connected to the first user equipment to which the processing unit belongs.
- the processing unit 1201 is further configured to: configure, by the at least one second user equipment, a transmission resource of the first user equipment, and determine transmission resource configuration information of the first user equipment.
- the transceiver unit 1202 is configured to send transmission resource configuration information of the first user equipment.
- the processing unit is configured to: configure, for each of the second user equipments, one or more transmission resources of a set location, and transmit the transmission resource of the set location to the second user equipment.
- the mapping relationship is determined to be the transmission resource configuration information of the first user equipment, where the transmission resources of the multiple setting locations are smaller than all available transmission resources of the first user equipment.
- the transceiver unit is further configured to: when the first user equipment schedules any of the second user equipments, where the first user equipment is located in any one of the second user equipments Sending the first information corresponding to any one of the second user equipments on the fixed transmission resource.
- the processing unit is further configured to allocate the identifier information to the at least one second user equipment.
- the present application further provides a schematic diagram of a user equipment.
- the user equipment includes:
- the transceiver unit 1301 is configured to acquire transmission resource configuration information of the first user equipment.
- the processing unit 1302 is configured to determine, according to the transmission resource configuration information, at least one set of transmission resources, where the transmission resource is used to transmit the first information sent by the first user equipment, where the at least one group The subset of transmission resources is smaller than all available transmission resources of the first user equipment.
- the processing unit 1302 is further configured to detect first information corresponding to the second user equipment in the at least one group of transmission resources.
- the processing unit is further configured to determine a packet in which it is located.
- the processing unit is specifically configured to: determine, by the second user equipment, at least one set of transmission resources according to the group, where the group has a mapping relationship with the at least one group of transmission resources .
- the packet is divided by the first user equipment according to a set grouping rule.
- the grouping rule includes: according to the identifier information of the second user equipment, the service type of the second user equipment, or the propagation path loss between the second user equipment and the first user equipment. At least one of Determined grouping rules.
- the mapping relationship between the packet and the at least one group of transmission resources is determined by the first user equipment, or is determined according to a pre-configured rule.
- the at least one set of transmission resources includes one or more transmission resources of a set location.
- the mapping relationship between the second user equipment and the transmission resource of the one or more set locations is determined by the first user equipment, or according to a pre-configured rule. definite.
- each functional module in each embodiment of the present application may be integrated into one processing. In the device, it can also be physically existed alone, or two or more modules can be integrated into one module.
- the above integrated modules can be implemented in the form of hardware or in the form of software functional modules.
- the hardware of the entity corresponding to the processing unit 1101, 1201 or 1302 may be the processor 1401.
- the terminal may further include a transceiver 1404, and the hardware of the entity corresponding to the transceiver unit 1102, 1202 or 1301 may be the transceiver 1404.
- the processor 1401 can be a central processing unit (English: central processing unit, CPU for short), or a digital processing module or the like.
- the terminal device further includes a memory 1402 for storing a program executed by the processor 1401.
- the memory 1402 may be a non-volatile memory, such as a hard disk drive (HDD) or a solid state drive (SSD), or a volatile memory (English: volatile) Memory), such as random access memory (English: random-access memory, abbreviation: RAM).
- Memory 1402 is any other medium that can be used to carry or store desired program code in the form of instructions or data structures and that can be accessed by a computer, but is not limited thereto.
- the processor 1401 is configured to execute the program code stored in the memory 1402, specifically invoke the program instructions stored in the memory 1402, and detect a radio link failure event by the processor 1401; and send the first notification message to the network device by using the transceiver 1404.
- the first notification message includes a setting field. When the value of the setting field is a set value, the setting field is used to indicate that the network device releases the last time established with the user equipment. Mobile management link.
- connection medium between the processor 1401 and the memory 1402 is not limited in the embodiment of the present application.
- the embodiment of the present application is connected between the processor 1401 and the memory 1402 in FIG. 14 through a bus 1403.
- the bus is indicated by a thick line in FIG. 14.
- the connection manner between other components is merely for illustrative description, and is not cited. Limited.
- the bus can be divided into an address bus, a data bus, a control bus, and the like. For ease of representation, only one thick line is shown in Figure 14, but it does not mean that there is only one bus or one type of bus.
- embodiments of the present application can be provided as a method, system, or computer program product.
- the present application can take the form of an entirely hardware embodiment, an entirely software embodiment, or an embodiment in combination of software and hardware.
- the application can take the form of a computer program product embodied on one or more computer-usable storage media (including but not limited to disk storage, CD-ROM, optical storage, etc.) including computer usable program code.
- the computer program instructions can also be stored in a computer readable memory that can direct a computer or other programmable data processing device to operate in a particular manner, such that the instructions stored in the computer readable memory produce an article of manufacture comprising the instruction device.
- the apparatus implements the functions specified in one or more blocks of a flow or a flow and/or block diagram of the flowchart.
- These computer program instructions can also be loaded onto a computer or other programmable data processing device such that a series of operational steps are performed on a computer or other programmable device to produce computer-implemented processing for execution on a computer or other programmable device.
- the instructions provide steps for implementing the functions specified in one or more of the flow or in a block or blocks of a flow diagram.
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Abstract
A terminal communication method and user equipment, used to solve the problem in the prior art that the power consumption of a remote user equipment is overhigh because the remote user equipment needs to detect all SCIs in a PSCCH resource so as to determine a SCI needed by the remote user equipment. The method comprises: determining by a first user equipment at least one second user equipment associated with or connected to the first user equipment; grouping by the first user equipment the at least one second user equipment according to a set grouping rule; partitioning by the first user equipment the transmission resources of the first user equipment according to the grouping, and determining transmission resource configuration information of the first user equipment; and transmitting by the first user equipment the transmission resource configuration information of the first user equipment.
Description
本申请涉及通信技术领域,尤其涉及一种终端通信的方法及用户设备。The present application relates to the field of communications technologies, and in particular, to a terminal communication method and user equipment.
在第三代合作伙伴计划(3rd generation partnership project,3GPP)的第12版(release12,R12)和第13版(release 13,R13)中定义的设备到设备(device to device,D2D)技术,是用于设备与设备之间直接通信的技术,两个设备之间可以不经过基站直接发送消息和数据(Data)。具体的,采用物理旁路广播信道(physical sidelink broadcast channel,PSBCH)发送广播消息、物理旁路发现信道(physical sidelink discovery channel,PSDCH)发送发现消息(discovery message)、PSCCH(Physical sidelink control channel,物理旁路控制信道)发送旁路控制信息(sidelink control information,SCI),也可称为调度指示(scheduling assignment,SA)、物理旁路共享信道(Physical sidelink shared channel,PSSCH)发送数据。The device to device (D2D) technology defined in the 12th edition of the 3rd generation partnership project (3GPP) (release12, R12) and 13th edition (release 13, R13) is A technology for direct communication between devices and devices. Messages and data (Data) can be sent directly between two devices without going through a base station. Specifically, a physical sidelink broadcast channel (PSBCH) is used to send a broadcast message, a physical side discovery channel (PSDCH) is used to send a discovery message, and a PSCCH (Physical sidelink control channel) is used. The bypass control channel (SCI), which may also be called a scheduling assignment (SA) or a physical side shared channel (PSSCH), transmits data.
进一步的,在3GPP无线接入网(Radio Access Network,RAN)#71次会议上,通过了D2D的继续演进(further enhancement on D2D,FeD2D)研究项目,可以通过中继用户设备(relay user equipment,Relay UE)中转演进型基站(E-UTRAN NodeB,eNB)与远端用户设备(remote user equipment,Remote UE)之间交互消息和数据。具体的,采用如图1所示的双向中继模式(Bidirectional relaying mode)进行数据传输,Relay UE可以转发eNB和Remote UE之间的上下行信令和数据,Remote UE到eNB的上行信令和数据也可以通过Relay UE通过上行链路转发给eNB。当远程用户设备要接收中继用户设备发送的SCI和Data时,首先必须检测来自中继用户设备的SCI,在无先验知识情况下,远程用户设备可能需要检测PSCCH资源中的所有SCI,以确定自身需要的SCI,采用这种检测的方式,会造成远程用户设备的功耗过大。Further, in the 3GPP Radio Access Network (RAN) #71 meeting, the D2D further enhancement (D2D, FeD2D) research project was passed, and relay user equipment (relay user equipment, The Relay UE) exchanges messages and data between the E-UTRAN NodeB (eNB) and the remote user equipment (Remote UE). Specifically, the data transmission is performed by using a bidirectional relaying mode as shown in FIG. 1, and the relay UE can forward uplink and downlink signaling and data between the eNB and the Remote UE, and uplink signaling of the Remote UE to the eNB. Data can also be forwarded to the eNB through the uplink through the Relay UE. When the remote user equipment wants to receive the SCI and Data sent by the relay user equipment, the SCI must first be detected from the relay user equipment. In the absence of prior knowledge, the remote user equipment may need to detect all SCIs in the PSCCH resource. Determining the SCI that it needs, using this kind of detection will cause the power consumption of the remote user equipment to be too large.
综上所述,远程用户设备如何在PSCCH资源中检测自身需要的SCI时,减小功耗,是目前需要解决的问题。In summary, how to reduce the power consumption when the remote user equipment detects the SCI required by the PSCCH resource is a problem that needs to be solved.
发明内容Summary of the invention
本申请实施例提供了一种终端通信的方法及用户设备,用于解决现有技术中在无先验知识情况下,远程用户设备需要检测PSCCH资源中的所有SCI,以确定自身需要的SCI,采用这种检测的方式,造成远程用户设备的功耗过大的问题。The embodiment of the present application provides a terminal communication method and a user equipment, which are used to solve the problem that the remote user equipment needs to detect all SCIs in the PSCCH resource to determine the SCI required by the user in the prior art without prior knowledge. The use of such detection causes a problem of excessive power consumption of remote user equipment.
第一方面,本申请提供了一种终端通信的方法,该方法包括:第一用户设备确定与自身关联或连接的至少一个第二用户设备;所述第一用户设备按照设定的分组规则将所述至少一个第二用户设备进行分组;所述第一用户设备根据所述分组将所述第一用户设备的传输资源进行划分,确定所述第一用户设备的传输资源配置信息;所述第一用户设备发送所述第一用户设备的传输资源配置信息。In a first aspect, the present application provides a method for terminal communication, the method comprising: a first user equipment determining at least one second user equipment associated with or connected to itself; the first user equipment according to a set grouping rule The at least one second user equipment performs grouping; the first user equipment divides transmission resources of the first user equipment according to the group, and determines transmission resource configuration information of the first user equipment; A user equipment sends transmission resource configuration information of the first user equipment.
通过上述方法,第一用户设备将与自身关联或连接的第二用户设备按照设定规则进行分组,并根据所述分组将自身的传输资源进行划分,分组后的第二用户设备只需要在与其对应的传输资源上中检测SCI,不需要在全部传输资源中检测SCI,减少了第二用户设备
的功耗,并减少了检测时间,提高了检测效率。Through the above method, the first user equipment groups the second user equipment associated with or connected with itself according to the setting rule, and divides the transmission resource of the second user equipment according to the packet, and the second user equipment after the grouping only needs to be in the same The SCI is detected on the corresponding transmission resource, and the SCI is not required to be detected in all the transmission resources, and the second user equipment is reduced.
The power consumption is reduced, and the detection time is reduced, which improves the detection efficiency.
在一种可能的设计中,所述第一用户设备根据所述分组将所述第一用户设备的传输资源进行划分,确定所述第一用户设备的传输资源配置信息,包括:所述第一用户设备将所述第一用户设备的传输资源划分为至少一个传输资源子集,其中,所述至少一组传输资源子集小于所述第一用户设备的全部可用传输资源;所述第一用户设备为所述分组配置所述至少一个传输资源子集,并将所述分组与所述至少一个传输资源子集的映射关系确定为所述第一用户设备的传输资源配置信息。In a possible design, the first user equipment divides the transmission resource of the first user equipment according to the packet, and determines the transmission resource configuration information of the first user equipment, including: the first The user equipment divides the transmission resource of the first user equipment into at least one transmission resource subset, where the at least one group of transmission resources is smaller than all available transmission resources of the first user equipment; The device configures the at least one transmission resource subset for the packet, and determines a mapping relationship between the packet and the at least one transmission resource subset as the transmission resource configuration information of the first user equipment.
通过该方法,第一用户设备根据分组将所述第一用户设备的传输资源划分成传输资源子集,所述传输资源子集与所述分组具有映射关系,所述分组中的第二用户设备在其所在分组对应的传输资源子集中检测SCI,减少了第二用户设备的功耗。The first user equipment divides the transmission resource of the first user equipment into a transmission resource subset according to a packet, the transmission resource subset has a mapping relationship with the packet, and the second user equipment in the packet The SCI is detected in the subset of transmission resources corresponding to the group in which it is located, which reduces the power consumption of the second user equipment.
在一种可能的设计中,所述第一用户设备发送所述第一用户设备的传输资源配置信息之后,该方法还包括:所述第一用户设备调度任一所述第二用户设备时,所述第一用户设备在所述任一所述第二用户设备所在分组所对应的至少一个传输资源子集上发送所述任一所述第二用户设备对应的第一信息,其中,所述第一信息包括控制信息。In a possible design, after the first user equipment sends the transmission resource configuration information of the first user equipment, the method further includes: when the first user equipment schedules any of the second user equipments, Transmitting, by the first user equipment, the first information corresponding to any one of the second user equipments on the at least one transmission resource subset corresponding to the group where the second user equipment is located, where the The first information includes control information.
在一种可能的设计中,所述第一用户设备发送所述第一用户设备的传输资源配置信息,包括:所述第一用户设备通过旁路链路主信息块消息、发现消息或者无线资源控制消息发送所述第一用户设备的传输资源配置信息。In a possible design, the first user equipment sends the transmission resource configuration information of the first user equipment, including: the first user equipment passes a bypass link master information block message, a discovery message, or a radio resource. The control message sends the transmission resource configuration information of the first user equipment.
在一种可能的设计中,所述第一用户设备确定与自身关联或连接的至少一个第二用户设备的过程中,该方法还包括:所述第一用户设备为所述至少一个第二用户设备分配标识信息;所述第一用户设备按照设定的分组规则将所述至少一个第二用户设备进行分组,包括:所述第一用户设备根据所述标识信息,按照根据所述标识信息设定的分组规则将所述至少一个第二用户设备进行分组。In a possible design, in the process that the first user equipment determines the at least one second user equipment that is associated with or connected to the user equipment, the method further includes: the first user equipment is the at least one second user The device assigns the identification information; the first user equipment groups the at least one second user equipment according to the set grouping rule, the method includes: the first user equipment, according to the identifier information, according to the identifier information The predetermined grouping rules group the at least one second user equipment.
第二方面,本申请提供了一种终端通信的方法,该方法包括:第一用户设备确定与自身关联或连接的至少一个第二用户设备;所述第一用户设备为所述至少一个第二用户设备配置所述第一用户设备的传输资源,确定所述第一用户设备的传输资源配置信息;所述第一用户设备发送所述第一用户设备的传输资源配置信息。In a second aspect, the present application provides a method for terminal communication, the method comprising: determining, by a first user equipment, at least one second user equipment that is associated with or connected to itself; the first user equipment is the at least one second The user equipment configures the transmission resource of the first user equipment, and determines the transmission resource configuration information of the first user equipment; the first user equipment sends the transmission resource configuration information of the first user equipment.
通过上述方法,第一用户设备与自身关联或连接的第二用户设备配置传输资源,第二用户设备只需要在与其对应的传输资源上中检测SCI,不需要在全部传输资源中检测SCI,减少了第二用户设备的功耗,并减少了检测时间,提高了检测效率。The second user equipment that is associated with or connected to the first user equipment configures the transmission resource, and the second user equipment only needs to detect the SCI in the transmission resource corresponding thereto, and does not need to detect the SCI in all the transmission resources, and reduces The power consumption of the second user equipment reduces the detection time and improves the detection efficiency.
在一种可能的设计中,所述第一用户设备为所述至少一个第二用户设备配置所述第一用户设备的传输资源,确定所述第一用户设备的传输资源配置信息,包括:所述第一用户设备为每个所述第二用户设备配置一个或多个设定位置的传输资源,并将所述设定位置的传输资源与所述第二用户设备的映射关系确定为所述第一用户设备的传输资源配置信息,其中,所述多个设定位置的传输资源小于所述第一用户设备的全部可用传输资源。In a possible design, the first user equipment configures a transmission resource of the first user equipment for the at least one second user equipment, and determines transmission resource configuration information of the first user equipment, including: The first user equipment configures, for each of the second user equipments, one or more transmission resources of a set location, and determines a mapping relationship between the transmission resource of the set location and the second user equipment as the The transmission resource configuration information of the first user equipment, where the transmission resources of the multiple setting locations are smaller than all available transmission resources of the first user equipment.
通过该方法,第二用户设备只需要在与其对应的传输资源上中检测SCI,不需要在全部传输资源中检测SCI,减少了第二用户设备的功耗,并减少了检测时间,提高了检测效率。With the method, the second user equipment only needs to detect the SCI in the corresponding transmission resource, does not need to detect the SCI in all the transmission resources, reduces the power consumption of the second user equipment, reduces the detection time, and improves the detection. effectiveness.
在一种可能的设计中,所述第一用户设备发送所述第一用户设备的传输资源配置信息之后,该方法还包括:所述第一用户设备调度任一所述第二用户设备时,所述第一用户设备在所述任一所述第二用户设备所对应的设定位置的传输资源上发送所述任一所述第二
用户设备对应的第一信息。In a possible design, after the first user equipment sends the transmission resource configuration information of the first user equipment, the method further includes: when the first user equipment schedules any of the second user equipments, Transmitting, by the first user equipment, any one of the second resources on a transmission resource of a set location corresponding to any one of the second user equipments
The first information corresponding to the user equipment.
在一种可能的设计中,所述第一用户设备确定与自身关联或连接的至少一个第二用户设备的过程中,该方法还包括:所述第一用户设备为所述至少一个第二用户设备分配标识信息。In a possible design, in the process that the first user equipment determines the at least one second user equipment that is associated with or connected to the user equipment, the method further includes: the first user equipment is the at least one second user The device assigns identification information.
第三方面,本申请提供了一种终端通信的方法,该方法包括:第二用户设备获取第一用户设备的传输资源配置信息;所述第二用户设备根据所述传输资源配置信息确定至少一组传输资源子集,其中,所述传输资源用于传输所述第一用户设备发送的第一信息,其中,所述至少一组传输资源子集小于所述第一用户设备的全部可用传输资源;所述第二用户设备在所述至少一组传输资源子集中检测所述第二用户设备所对应的第一信息。In a third aspect, the present application provides a method for terminal communication, where the method includes: acquiring, by the second user equipment, transmission resource configuration information of the first user equipment; and determining, by the second user equipment, at least one according to the transmission resource configuration information. a group of transmission resources, wherein the transmission resource is used to transmit first information sent by the first user equipment, where the at least one group of transmission resources is smaller than all available transmission resources of the first user equipment The second user equipment detects the first information corresponding to the second user equipment in the at least one group of transmission resources.
在一种可能的设计中,所述第二用户设备根据所述传输资源配置信息确定至少一组传输资源子集之前,该方法还包括:所述第二用户设备确定自身所在的分组。In a possible design, before the second user equipment determines the at least one set of transmission resources according to the transmission resource configuration information, the method further includes: the second user equipment determining the packet in which the second user equipment is located.
在一种可能的设计中,所述第二用户设备根据所述传输资源配置信息确定至少一组传输资源子集,包括:所述第二用户设备根据所述分组确定出至少一组传输资源子集,其中,所述分组与所述至少一组传输资源子集具有映射关系。In a possible design, the determining, by the second user equipment, the at least one set of transmission resources according to the transmission resource configuration information, that: the second user equipment determines, according to the group, at least one group of transmission resources. The set, wherein the packet has a mapping relationship with the at least one subset of transmission resources.
在一种可能的设计中,所述分组是所述第一用户设备按照设定的分组规则划分的。In one possible design, the packet is divided by the first user equipment according to a set grouping rule.
在一种可能的设计中,所述分组规则包括按照所述第二用户设备的标识信息、所述第二用户设备的业务类型、或者所述第二用户设备与所述第一用户设备之间的传播路径损耗中的至少一种确定的分组规则。In a possible design, the grouping rule includes: according to the identifier information of the second user equipment, the service type of the second user equipment, or between the second user equipment and the first user equipment At least one of the propagation path losses is determined by a grouping rule.
在一种可能的设计中,所述分组与所述至少一组传输资源的映射关系是所述第一用户设备确定的,或者是根据预先配置的规则确定的。In a possible design, the mapping relationship between the packet and the at least one set of transmission resources is determined by the first user equipment or according to a pre-configured rule.
在一种可能的设计中,所述至少一组传输资源子集中包括一个或多个设定位置的传输资源。In one possible design, the at least one set of transmission resources includes one or more transmission resources of a set location.
在一种可能的设计中,所述第二用户设备与所述一个或多个设定位置的传输资源之间的映射关系,是所述第一用户设备确定的,或者是根据预先配置的规则确定的。In a possible design, the mapping relationship between the second user equipment and the transmission resource of the one or more set locations is determined by the first user equipment, or according to a pre-configured rule. definite.
第四方面,本申请提供了一种用户设备,包括:In a fourth aspect, the application provides a user equipment, including:
处理单元,用于确定与所述处理单元所属的第一用户设备自身关联或连接的至少一个第二用户设备;所述处理单元还用于,按照设定的分组规则将所述至少一个第二用户设备进行分组;所述处理单元还用于,根据所述分组将所述第一用户设备的传输资源进行划分,确定所述第一用户设备的传输资源配置信息;收发单元,用于发送所述第一用户设备的传输资源配置信息。a processing unit, configured to determine at least one second user equipment associated with or connected to the first user equipment to which the processing unit belongs; the processing unit is further configured to: the at least one second according to the set grouping rule The user equipment performs grouping; the processing unit is further configured to: divide the transmission resource of the first user equipment according to the packet, and determine transmission resource configuration information of the first user equipment; The transmission resource configuration information of the first user equipment.
通过上述方法,第一用户设备将与自身关联或连接的第二用户设备按照设定规则进行分组,并根据所述分组将自身的传输资源进行划分,分组后的第二用户设备只需要在与其对应的传输资源上中检测SCI,不需要在全部传输资源中检测SCI,减少了第二用户设备的功耗,并减少了检测时间,提高了检测效率。Through the above method, the first user equipment groups the second user equipment associated with or connected with itself according to the setting rule, and divides the transmission resource of the second user equipment according to the packet, and the second user equipment after the grouping only needs to be in the same The SCI is detected in the corresponding transmission resource, and the SCI is not required to be detected in all the transmission resources, the power consumption of the second user equipment is reduced, the detection time is reduced, and the detection efficiency is improved.
在一种可能的设计中,所述处理单元具体用于:将所述第一用户设备的传输资源划分为至少一个传输资源子集,其中,所述至少一组传输资源子集小于所述第一用户设备的全部可用传输资源;为所述分组配置所述至少一个传输资源子集,并将所述分组与所述至少一个传输资源子集的映射关系确定为所述第一用户设备的传输资源配置信息。In a possible design, the processing unit is specifically configured to: divide the transmission resource of the first user equipment into at least one transmission resource subset, where the at least one transmission resource subset is smaller than the first All available transmission resources of a user equipment; configuring the at least one transmission resource subset for the packet, and determining a mapping relationship between the packet and the at least one transmission resource subset as the transmission of the first user equipment Resource configuration information.
在一种可能的设计中,所述收发单元具体用于:所述第一用户设备调度任一所述第二用户设备时,所述第一用户设备在所述任一所述第二用户设备所在分组所对应的至少一个
传输资源子集上发送所述任一所述第二用户设备对应的第一信息,其中,所述第一信息包括控制信息。In a possible design, the transceiver unit is specifically configured to: when the first user equipment schedules any of the second user equipment, the first user equipment is in any one of the second user equipment At least one corresponding to the group
Sending, by the subset of the transmission resources, the first information corresponding to any one of the second user equipments, where the first information includes control information.
在一种可能的设计中,所述收发单元具体用于:所述第一用户设备通过旁路链路主信息块消息、发现消息或者无线资源控制消息发送所述第一用户设备的传输资源配置信息。In a possible design, the transceiver unit is configured to: send, by the first user equipment, a transmission resource configuration of the first user equipment by using a bypass link master information block message, a discovery message, or a radio resource control message. information.
在一种可能的设计中,所述处理单元具体还用于:为所述至少一个第二用户设备分配标识信息;根据所述标识信息,按照根据所述标识信息设定的分组规则将所述至少一个第二用户设备进行分组。In a possible design, the processing unit is further configured to: assign identifier information to the at least one second user equipment; according to the identifier information, according to a grouping rule set according to the identifier information, At least one second user device performs grouping.
第五方面,本申请提供了一种用户设备,包括:处理单元,用于确定与所述处理单元所属的第一用户设备自身关联或连接的至少一个第二用户设备;所述处理单元还用于,为所述至少一个第二用户设备配置所述第一用户设备的传输资源,确定所述第一用户设备的传输资源配置信息;收发单元,用于发送所述第一用户设备的传输资源配置信息。In a fifth aspect, the present application provides a user equipment, including: a processing unit, configured to determine at least one second user equipment associated with or connected to a first user equipment to which the processing unit belongs; And configuring, by the at least one second user equipment, the transmission resource of the first user equipment, determining transmission resource configuration information of the first user equipment, and sending and receiving unit, configured to send the transmission resource of the first user equipment Configuration information.
在一种可能的设计中,所述处理单元具体用于:为每个所述第二用户设备配置一个或多个设定位置的传输资源,并将所述设定位置的传输资源与所述第二用户设备的映射关系确定为所述第一用户设备的传输资源配置信息,其中,所述多个设定位置的传输资源小于所述第一用户设备的全部可用传输资源。In a possible design, the processing unit is specifically configured to: configure, for each of the second user equipments, one or more transmission resources of a set location, and transmit the transmission resources of the set location to the The mapping relationship of the second user equipment is determined as the transmission resource configuration information of the first user equipment, where the transmission resources of the multiple setting locations are smaller than all available transmission resources of the first user equipment.
在一种可能的设计中,所述收发单元还用于:所述第一用户设备调度任一所述第二用户设备时,所述第一用户设备在所述任一所述第二用户设备所对应的设定位置的传输资源上发送所述任一所述第二用户设备对应的第一信息。In a possible design, the transceiver unit is further configured to: when the first user equipment schedules any of the second user equipment, the first user equipment is in any one of the second user equipment Sending the first information corresponding to any one of the second user equipments on the transmission resource of the corresponding set location.
在一种可能的设计中,所述处理单元还用于,为所述至少一个第二用户设备分配标识信息。In a possible design, the processing unit is further configured to allocate the identification information to the at least one second user equipment.
第六方面,本申请提供了一种用户设备,包括:收发单元,用于获取第一用户设备的传输资源配置信息;处理单元,用于根据所述传输资源配置信息确定至少一组传输资源子集,其中,所述传输资源用于传输所述第一用户设备发送的第一信息,其中,所述至少一组传输资源子集小于所述第一用户设备的全部可用传输资源;所述处理单元还用于,在所述至少一组传输资源子集中检测所述第二用户设备所对应的第一信息。In a sixth aspect, the application provides a user equipment, including: a transceiver unit, configured to acquire transmission resource configuration information of a first user equipment, and a processing unit, configured to determine, according to the transmission resource configuration information, at least one group of transmission resources The set, where the transmission resource is used to transmit first information sent by the first user equipment, where the at least one subset of transmission resources is smaller than all available transmission resources of the first user equipment; The unit is further configured to detect the first information corresponding to the second user equipment in the at least one set of transmission resources.
在一种可能的设计中,所述处理单元还用于,确定自身所在的分组。In one possible design, the processing unit is further configured to determine the group in which it is located.
在一种可能的设计中,所述处理单元具体用于,所述第二用户设备根据所述分组确定出至少一组传输资源子集,其中,所述分组与所述至少一组传输资源子集具有映射关系。In a possible design, the processing unit is specifically configured to: determine, by the second user equipment, at least one set of transmission resources according to the packet, where the packet and the at least one group of transmission resources are Sets have a mapping relationship.
在一种可能的设计中,所述分组是所述第一用户设备按照设定的分组规则划分的。In one possible design, the packet is divided by the first user equipment according to a set grouping rule.
在一种可能的设计中,所述分组规则包括按照所述第二用户设备的标识信息、所述第二用户设备的业务类型、或者所述第二用户设备与所述第一用户设备之间的传播路径损耗中的至少一种确定的分组规则。In a possible design, the grouping rule includes: according to the identifier information of the second user equipment, the service type of the second user equipment, or between the second user equipment and the first user equipment At least one of the propagation path losses is determined by a grouping rule.
在一种可能的设计中,所述分组与所述至少一组传输资源的映射关系是所述第一用户设备确定的,或者是根据预先配置的规则确定的。In a possible design, the mapping relationship between the packet and the at least one set of transmission resources is determined by the first user equipment or according to a pre-configured rule.
在一种可能的设计中,所述至少一组传输资源子集中包括一个或多个设定位置的传输资源。In one possible design, the at least one set of transmission resources includes one or more transmission resources of a set location.
在一种可能的设计中,所述第二用户设备与所述一个或多个设定位置的传输资源之间的映射关系,是所述第一用户设备确定的,或者是根据预先配置的规则确定的。In a possible design, the mapping relationship between the second user equipment and the transmission resource of the one or more set locations is determined by the first user equipment, or according to a pre-configured rule. definite.
第七方面,本申请实施例还提供了一种用户设备,包括通信接口、处理器和存储器,其中:所述存储器,存储有软件程序;所述处理器,用于调用并执行所述存储器中存储的
软件程序,通过所述通信接口收发数据来实现第一方面或上述第一方面的任意一种设计、或第二方面或上述第二方面的任意一种设计、或第三方面或上述第三方面的任意一种设计提供的方法。该用户设备可以是移动终端、计算机等等。In a seventh aspect, the embodiment of the present application further provides a user equipment, including a communication interface, a processor, and a memory, where: the memory stores a software program; the processor is configured to invoke and execute the memory. Stored
a software program for transmitting or receiving data through the communication interface to implement any one of the first aspect or the first aspect, or any one of the second aspect or the second aspect, or the third aspect or the third aspect Any of the methods provided by the design. The user equipment can be a mobile terminal, a computer, or the like.
第八方面,本申请实施例还提供了一种芯片,所述芯片与存储器相连,用于读取并执行所述存储器中存储的软件程序,以实现第一方面或上述第一方面的任意一种设计、或第二方面或上述第二方面的任意一种设计、或第三方面或上述第三方面的任意一种设计提供的方法。In an eighth aspect, the embodiment of the present application further provides a chip, where the chip is connected to a memory, for reading and executing a software program stored in the memory, to implement the first aspect or any one of the foregoing first aspects. A design, or a second aspect or any one of the above second aspects, or a method provided by any one of the third aspect or the third aspect.
第九方面,本申请实施例中还提供一种计算机存储介质,该存储介质中存储软件程序,该软件程序在被一个或多个处理器读取并执行时可实现第一方面或上述第一方面的任意一种设计、或第二方面或上述第二方面的任意一种设计、或第三方面或上述第三方面的任意一种设计提供的方法。In a ninth aspect, the embodiment of the present application further provides a computer storage medium, where the software program stores a software program, where the software program can implement the first aspect or the first one when being read and executed by one or more processors Any of the aspects of the design, or the second aspect or any one of the above second aspects, or the method of any one of the third aspect or the third aspect.
图1为本申请实施例提供的一种双向中继模式示意图;FIG. 1 is a schematic diagram of a two-way relay mode according to an embodiment of the present application;
图2为本申请实施例提供的一种PSCCH和PSSCH资源池配置示意图;2 is a schematic diagram of a configuration of a PSCCH and a PSSCH resource pool according to an embodiment of the present application;
图3为本申请实施例提供的另一种PSCCH和PSSCH资源池配置示意图;FIG. 3 is a schematic diagram of another PSCCH and PSSCH resource pool configuration according to an embodiment of the present application;
图4为本申请实施例提供的一种终端通信的方法流程图;FIG. 4 is a flowchart of a method for communication of a terminal according to an embodiment of the present application;
图5为本申请实施例提供的另一种终端通信的方法流程图;FIG. 5 is a flowchart of another method for terminal communication according to an embodiment of the present application;
图6为本申请实施例提供的再一种一种终端通信的方法流程图;FIG. 6 is a flowchart of still another method for communication of a terminal according to an embodiment of the present application;
图7为本申请实施例提供的一种传输资源分配示意图;FIG. 7 is a schematic diagram of a transmission resource allocation according to an embodiment of the present application;
图8为本申请实施例提供的另一种传输资源分配示意图;FIG. 8 is a schematic diagram of another transmission resource allocation according to an embodiment of the present application;
图9为本申请实施例提供的再一种传输资源分配示意图;FIG. 9 is a schematic diagram of another transmission resource allocation according to an embodiment of the present application;
图10为本申请实施例提供的又一种传输资源分配示意图;FIG. 10 is a schematic diagram of another transmission resource allocation according to an embodiment of the present application;
图11为本申请实施例提供的一种用户设备示意图;FIG. 11 is a schematic diagram of a user equipment according to an embodiment of the present application;
图12为本申请实施例提供的另一种用户设备示意图;FIG. 12 is a schematic diagram of another user equipment according to an embodiment of the present disclosure;
图13为本申请实施例提供的再一种用户设备示意图;FIG. 13 is a schematic diagram of still another user equipment according to an embodiment of the present application;
图14为本申请实施例提供的一种用户设备硬件结构图。FIG. 14 is a structural diagram of hardware of a user equipment according to an embodiment of the present disclosure.
下面将结合附图对本申请实施例作进一步地详细描述。The embodiments of the present application will be further described in detail below with reference to the accompanying drawings.
本申请实施例提供一种终端通信的方法及用户设备,用于解决现有技术中在无先验知识情况下,远程用户设备需要检测PSCCH资源中的所有SCI,以确定自身需要的SCI,采用这种检测的方式,造成远程用户设备的功耗过大的问题。其中,方法和设备是基于同一发明构思的,由于方法及设备解决问题的原理相似,因此设备与方法的实施可以相互参见,重复之处不再赘述。An embodiment of the present application provides a terminal communication method and a user equipment, which are used to solve the problem that the remote user equipment needs to detect all SCIs in the PSCCH resource to determine the SCI required by the remote device in the prior art. This method of detection causes the problem of excessive power consumption of the remote user equipment. The method and the device are based on the same inventive concept. Since the principles of the method and the device for solving the problem are similar, the implementation of the device and the method can be referred to each other, and the repeated description is not repeated.
用户设备,可以称之为终端设备、移动台、终端或移动终端等,该用户设备可以经无线接入网(Radio Access Network,RAN)与一个或多个网络设备进行通信。用户设备可以是移动电话(或称为“蜂窝”电话)或具有移动终端的计算机等,例如,用户设备还可以是便携式、袖珍式、手持式、计算机内置的或者车载的移动设备。用户设备也可以是物联
网设备,例如表类终端,穿戴设备,物流跟踪,电梯图片或卫视等物联设备。用户设备还可以是车辆网设备,例如车载终端、路边单元(road side unit,RSU)。它们可以与无线接入网交换语音和/或数据,当支持sidelink特性时,它们还可以相互直接通信。本发明中中继用户设备和远程用户设备都可以是上述用户设备中的一种。A user equipment, which may be referred to as a terminal device, a mobile station, a terminal, or a mobile terminal, may communicate with one or more network devices via a Radio Access Network (RAN). The user device may be a mobile phone (or "cellular" phone) or a computer with a mobile terminal, etc., for example, the user device may also be a portable, pocket, handheld, computer built-in or in-vehicle mobile device. User equipment can also be IOT
Network equipment, such as watch terminals, wearable devices, logistics tracking, elevator pictures or satellite TV and other equipment. The user equipment may also be a vehicle network device, such as an in-vehicle terminal, a roadside unit (RSU). They can exchange voice and/or data with the wireless access network, and when they support the sidelink feature, they can also communicate directly with each other. In the present invention, both the relay user equipment and the remote user equipment may be one of the above user equipments.
需要理解的是,在本申请的描述中,“第一”、“第二”等词汇,仅用于区分描述的目的,而不能理解为指示或暗示相对重要性,也不能理解为指示或暗示顺序。It should be understood that in the description of the present application, the terms "first", "second" and the like are used to distinguish the purpose of the description, and are not to be construed as indicating or implying relative importance, nor as indicating or implying. order.
在现有技术中,中继用户设备的PSCCH和PSSCH的资源池,可以通过时分复用的方式划分、或频分复用的方式划分,具体情况如下所述,情况一,在R12/R13的D2D***中,PSCCH和PSSCH的资源池通过时分复用的方式划分,并且进行周期性配置,如图2所示,图2中SCI周期(period),也可以称为SA period,表示旁路(Sidelink)链路上的一个资源划分周期,包括一个PSCCH资源池和一个PSSCH资源池,D2D设备发送的SCI在PSCCH上进行传输,D2D设备发送的数据(Data)在PSSCH资源池上进行传输,任一D2D设备可随机选择发送SCI和Data的资源。接收方的用户设备需要尝试解调PSCCH资源池中的所有SCI,才能解调出感兴趣的D2D设备发送的Data。在D2D的继续演进(further enhancement on D2D,FeD2D)中,与某个中继用户设备关联的远程用户设备只需要检测一个中继用户设备发送的SCI和Data,若FeD2D中采用上述检测方式,远程终端可能需要检测和尝试解调PSCCH信道上的全部SCI,造成较大的功耗,此时,所述远程用户设备即D2D用户***中的接收方用户设备,中继用户设备即D2D用户***中的D2D用户设备。情况二、在R14车联网(Vehicle to Everything,V2X)中,PSCCH和PSSCH的资源池通过频分复用的方式划分,将频率资源划分成子信道,每种信道在时域上持续,如图3所示,资源池中一些固定频率位置预留给PSCCH,终端在这些预留PSCCH资源中发送SCI,Data可以占用上述PSCCH的资源。同一中继用户设备发送的SCI与Data在同一子帧,远程用户设备只需解调一个中继用户设备的SCI和Data,但需要持续检测PSCCH子信道,直到检测到需要的中继用户设备的SCI,也会造成较大的功耗。In the prior art, the resource pools of the PSCCH and the PSSCH of the relay user equipment may be divided by time division multiplexing or frequency division multiplexing, as described below, in the case of R12/R13. In the D2D system, the resource pools of the PSCCH and the PSSCH are divided by time division multiplexing and periodically configured. As shown in FIG. 2, the SCI period in FIG. 2 may also be referred to as SA period, indicating bypass ( A resource partitioning period on the link includes a PSCCH resource pool and a PSSCH resource pool. The SCI sent by the D2D device is transmitted on the PSCCH, and the data (Data) sent by the D2D device is transmitted on the PSSCH resource pool. The D2D device can randomly select the resources for sending SCI and Data. The user equipment of the receiver needs to attempt to demodulate all SCIs in the PSCCH resource pool in order to demodulate the Data sent by the D2D device of interest. In the further enhancement of D2D (FeD2D), the remote user equipment associated with a relay user equipment only needs to detect the SCI and Data sent by one relay user equipment. If the above detection mode is adopted in FeD2D, remotely The terminal may need to detect and attempt to demodulate all SCIs on the PSCCH channel, resulting in greater power consumption. At this time, the remote user equipment is the receiver user equipment in the D2D user system, and the relay user equipment is the D2D user system. D2D user device. Case 2: In the V14 Vehicle to Everything (V2X), the resource pools of PSCCH and PSSCH are divided by frequency division multiplexing, and the frequency resources are divided into subchannels, and each channel continues in the time domain, as shown in FIG. 3. As shown, some fixed frequency locations in the resource pool are reserved for the PSCCH, and the terminal sends an SCI in the reserved PSCCH resources, and the Data can occupy the resources of the PSCCH. The SCI sent by the same relay user equipment is in the same subframe, and the remote user equipment only needs to demodulate the SCI and Data of one relay user equipment, but needs to continuously detect the PSCCH subchannel until the required relay user equipment is detected. SCI also causes a large power consumption.
本申请实施例中,第一用户设备将与自身关联或连接的第二用户设备按照设定规则进行分组,并根据所述分组将自身的传输资源进行划分,分组后的第二用户设备只需要在与其对应的传输资源上中检测SCI,不需要在全部传输资源中检测SCI,减少了第二用户设备的功耗,并减少了检测时间,提高了检测效率。In the embodiment of the present application, the first user equipment groups the second user equipment that is associated with or connected with the user equipment according to the setting rule, and divides the transmission resource according to the packet, and the second user equipment after the grouping only needs to be configured. Detecting the SCI in the corresponding transmission resource does not need to detect the SCI in all the transmission resources, reduces the power consumption of the second user equipment, reduces the detection time, and improves the detection efficiency.
下面结合附图对本申请提供的终端通信的方案进行具体说明。The scheme of terminal communication provided by the present application will be specifically described below with reference to the accompanying drawings.
参见图4,为本申请提供的一种终端通信的方法流程图。该方法包括:Referring to FIG. 4, a flow chart of a method for terminal communication provided by the present application is provided. The method includes:
S401、第一用户设备确定与自身关联或连接的至少一个第二用户设备。S401. The first user equipment determines at least one second user equipment that is associated with or connected to itself.
可选的,所述第一用户设备为所述至少一个第二用户设备分配标识信息,具体的,所述标识信息可以为身份标识号码(IDentity,ID)号,例如蜂窝无线网络临时标识(cell radio network temporary identifier,C-RNTI)的全局标识号码、层2ID、局部标识(Local ID)等,本发明对其不作限定。Optionally, the first user equipment allocates the identifier information to the at least one second user equipment. Specifically, the identifier information may be an IDentity (ID) number, such as a cellular radio network temporary identifier (cell). The global identification number, the layer 2 ID, the local ID, and the like of the radio network temporary identifier (C-RNTI) are not limited in the present invention.
S402、所述第一用户设备按照设定的分组规则将所述至少一个第二用户设备进行分组。S402. The first user equipment groups the at least one second user equipment according to a set grouping rule.
具体的,所述分组规则包括按照所述第二用户设备的标识信息、所述第二用户设备的业务类型、或者所述第二用户设备与所述第一用户设备之间的传播信道环境相关的测量结
果中的至少一种确定的分组规则。其中传播信道环境相关的测量结果包括传播路径损耗、接收信号强度(received signal strength indicator,RSSI)、参考信号接收功率(reference signal received power,RSRP)、参考信号接收质量(reference signal received quality,RSRQ)、信噪比、信干噪比等测量结果中的一种或多种。Specifically, the grouping rule includes: according to the identifier information of the second user equipment, the service type of the second user equipment, or the propagation channel environment between the second user equipment and the first user equipment. Measuring knot
At least one of the determined grouping rules. The measurement results related to the propagation channel environment include propagation path loss, received signal strength indicator (RSSI), reference signal received power (RSRP), and reference signal received quality (RSRQ). One or more of the measurement results such as signal to noise ratio and signal to noise ratio.
通过以下三个具体实施例进行举例说明,其中,所述第一用户设备即中继用户设备,所述第二用户设备即远程用户设备:An example is illustrated by the following three specific embodiments, where the first user equipment is a relay user equipment, and the second user equipment is a remote user equipment:
例1、按照所述第二用户设备的标识信息进行分组,所述标识信息为ID号。在用户设备到网络(UE to Network,UE-NW)的中继场景下,关联到中继用户设备的远程用户设备的数量少,并且较长时间内变化小,中继用户设备给每个与其关联的远程用户设备分配临时ID,所述标识信息也可以是Local ID,也可以是C-RNTI、层2标识或MAC地址中的一部分,本发明实施例对其不做限定。具体的,假设中继用户设备关联了8个远程用户设备,所述中继用户设备可以按照关联的先后顺序为每个远程用户设备分配临时ID,从集合{0,1,2,…,7}中取值。远程用户设备获得临时ID后,可以根据预定义的规则或者由中继终端来配置分组。例如,可以将临时ID号为偶数的远程用户设备划分为一组,如Group0={0,2,4,6},临时ID号为奇数的远程用户设备划分为另一组,如Group 1={1,3,5,7}。本发明对其不做限定。Example 1, grouping according to the identification information of the second user equipment, where the identifier information is an ID number. In the relay scenario of the user equipment to the network (UE to the network), the number of remote user equipments associated with the relay user equipment is small, and the change is small for a long time, and the relay user equipment gives each of them The associated remote user equipment allocates a temporary ID, and the identifier information may also be a local ID, or may be a part of a C-RNTI, a layer 2 identifier, or a MAC address, which is not limited in the embodiment of the present invention. Specifically, it is assumed that the relay user equipment is associated with eight remote user equipments, and the relay user equipment can assign a temporary ID to each remote user equipment according to the associated order, from the set {0, 1, 2, ..., 7 Value in }. After the remote user device obtains the temporary ID, the packet can be configured according to a predefined rule or by the relay terminal. For example, a remote user equipment with an even ID number can be divided into a group, such as Group0={0, 2, 4, 6}, and the remote user equipment whose temporary ID number is odd is divided into another group, such as Group 1= {1,3,5,7}. The invention is not limited thereto.
例2、按照远程用户设备的业务类型进行分组。具体的,例如,上述临时ID号为{0,1,3,4,6}的远程用户设备的业务类型为互联网协议电话(Voice over Internet Protocol,VoIP)业务,它们分组到Group 0;临时ID号为{2,5,7}的远程用户设备的业务类型为文件传输协议(file transfer protocol,FTP)业务,它们分组到Group 1,本发明对其它业务的分组方式不做限定。Example 2: Grouping according to the service type of the remote user equipment. Specifically, for example, the service type of the remote user equipment whose temporary ID number is {0, 1, 3, 4, 6} is Voice over Internet Protocol (VoIP) service, which is grouped into Group 0; temporary ID The service type of the remote user equipments of the number {2, 5, 7} is a file transfer protocol (FTP) service, which is grouped into Group 1. The present invention does not limit the grouping manner of other services.
例3、按照远程用户设备和中继用户设备之间的传播信道环境相关的测量结果来分组。其中传播信道环境相关的测量结果包括传播路径损耗、RSSI、RSRP、RSRQ、信噪比、信干噪比等测量结果中的一种或多种。具体的,例如,设定一个传播路径损耗门限值PL_Thx,远程用户设备与中继用户设备之间传播路径损耗大于PL_Thx的分到Group 0,否则分组到Group 1。本发明实施例中,对所述门限值的取值不做限定。Example 3: Grouping according to measurement results related to the propagation channel environment between the remote user equipment and the relay user equipment. The measurement results related to the propagation channel environment include one or more of measurement results such as propagation path loss, RSSI, RSRP, RSRQ, signal to noise ratio, and signal to interference and noise ratio. Specifically, for example, a propagation path loss threshold PL_Thx is set, and a propagation path loss between the remote user equipment and the relay user equipment is greater than PL_Thx and is assigned to Group 0, otherwise it is grouped into Group 1. In the embodiment of the present invention, the value of the threshold is not limited.
本发明实施例中,对其它分组方式不做限定。In the embodiment of the present invention, other grouping manners are not limited.
S403、所述第一用户设备根据所述分组将所述第一用户设备的传输资源进行划分,确定所述第一用户设备的传输资源配置信息。S403. The first user equipment divides transmission resources of the first user equipment according to the packet, and determines transmission resource configuration information of the first user equipment.
具体的,所述第一用户设备将所述第一用户设备的传输资源划分为至少一个传输资源子集,其中,所述至少一组传输资源子集小于所述第一用户设备的全部可用传输资源;所述第一用户设备为所述分组配置所述至少一个传输资源子集,并将所述分组与所述至少一个传输资源子集的映射关系确定为所述第一用户设备的传输资源配置信息,其中,所述传输资源配置信息中还包括所述传输资源的起始位置。Specifically, the first user equipment divides the transmission resource of the first user equipment into at least one transmission resource subset, where the at least one group of transmission resources is smaller than all available transmissions of the first user equipment. The first user equipment configures the at least one transmission resource subset for the packet, and determines a mapping relationship between the packet and the at least one transmission resource subset as the transmission resource of the first user equipment Configuration information, where the transmission resource configuration information further includes a starting location of the transmission resource.
可选的,所述映射关系为中继用户设备配置或为预配置,本发明对其不做限定。Optionally, the mapping relationship is configured or pre-configured for the relay user equipment, which is not limited by the present invention.
举例说明:每个分组对应一个传输资源子集或多个传输资源子集,例如下表1所示,是以每个分组对应一个传输资源子集为例,不同分组内由中继用户设备发送至远程用户设备的SCI在对应的传输资源子集上发送。可以按照资源子集的序号关联到对应序号的分组,例如,奇数序号的资源子集与奇数序号的终端分组关联,偶数序号的资源子集与偶数序号的终端分组关联,本发明对其不做限定。
For example, each packet corresponds to a subset of transmission resources or a subset of transmission resources. For example, as shown in Table 1 below, each packet corresponds to a subset of transmission resources, and different packets are sent by the relay user equipment. The SCI to the remote user equipment is sent on the corresponding subset of transmission resources. The packet of the corresponding sequence number may be associated according to the sequence number of the resource subset. For example, the resource subset of the odd-numbered sequence is associated with the terminal group of the odd-numbered sequence, and the resource subset of the even-numbered sequence is associated with the terminal group of the even-numbered sequence, and the present invention does not limited.
表1Table 1
组号Group No | SCI传输资源池SCI transmission resource pool |
Group 0Group 0 | Sub-pool 0Sub-pool 0 |
…... | …... |
Group N-1Group N-1 | Sub-pool N-1Sub-pool N-1 |
S404、所述第一用户设备发送所述第一用户设备的传输资源配置信息。S404. The first user equipment sends transmission resource configuration information of the first user equipment.
具体的,所述第一用户设备通过旁路链路主信息块(MIB-SL)消息、发现消息或者无线资源控制消息等消息发送所述第一用户设备的传输资源配置信息。其中,发现消息包括公告消息(announcement message)或者响应消息(response message),无线资源控制消息可以是单播消息或者广播消息。Specifically, the first user equipment sends the transmission resource configuration information of the first user equipment by using a message such as a bypass link master information block (MIB-SL) message, a discovery message, or a radio resource control message. The discovery message includes an announcement message or a response message, and the RRC message may be a unicast message or a broadcast message.
本发明实施例中,第一用户设备根据分组将所述第一用户设备的传输资源划分成传输资源子集,所述传输资源子集与所述分组具有映射关系,所述分组中的第二用户设备在其所在分组对应的传输资源子集中检测SCI,减少了第二用户设备的功耗。In the embodiment of the present invention, the first user equipment divides the transmission resource of the first user equipment into a transmission resource subset according to a packet, where the transmission resource subset has a mapping relationship with the packet, and the second of the packets The user equipment detects the SCI in the transmission resource subset corresponding to the group in which it is located, reducing the power consumption of the second user equipment.
在一种可选的实现方式中,所述第一用户设备调度任一所述第二用户设备时,所述第一用户设备在所述任一所述第二用户设备所在分组所对应的至少一个传输资源子集上发送所述任一所述第二用户设备对应的第一信息,其中,所述第一信息包括控制信息。In an optional implementation manner, when the first user equipment schedules any one of the second user equipments, the first user equipment is at least corresponding to the group where the second user equipment is located. Sending, by the subset of the transmission resources, the first information corresponding to any one of the second user equipments, where the first information includes control information.
具体的,所述控制消息为SCI,所述第二用户设备在对应的资源子集中检测和尝试解调SCI。Specifically, the control message is an SCI, and the second user equipment detects and attempts to demodulate the SCI in the corresponding resource subset.
参见图5,为本申请提供的另一种终端通信的方法流程图。该方法包括:Referring to FIG. 5, a flow chart of another method for terminal communication provided by the present application is provided. The method includes:
S501、第一用户设备确定与自身关联或连接的至少一个第二用户设备。S501. The first user equipment determines at least one second user equipment that is associated with or connected to itself.
S502、所述第一用户设备为所述至少一个第二用户设备配置所述第一用户设备的传输资源,确定所述第一用户设备的传输资源配置信息。S502. The first user equipment configures a transmission resource of the first user equipment for the at least one second user equipment, and determines transmission resource configuration information of the first user equipment.
具体的,所述第一用户设备为每个所述第二用户设备配置一个或多个设定位置的传输资源,并将所述设定位置的传输资源与所述第二用户设备的映射关系确定为所述第一用户设备的传输资源配置信息,其中,所述多个设定位置的传输资源小于所述第一用户设备的全部可用传输资源。Specifically, the first user equipment configures, for each of the second user equipments, one or more transmission resources of the set location, and maps the transmission resource of the set location to the second user equipment. Determining, as the transmission resource configuration information of the first user equipment, where the transmission resources of the multiple setting locations are smaller than all available transmission resources of the first user equipment.
举例说明:以一个远程用户设备配置一个设定位置的传输资源为例,采用了一一映射的方式,即每个远程用户设备都有一个设定位置的传输资源与其对应。如图2所示,若中继用户设备调度任一远程用户设备时,在设定位置的传输资源上发送SCI,远程用户设备周期性地在对其对应的设定位置的传输资源上检测SCI。For example, a remote user equipment is configured to configure a transmission resource of a set location, and a one-to-one mapping manner is adopted, that is, each remote user equipment has a transmission resource corresponding to a set location. As shown in FIG. 2, if the relay user equipment schedules any remote user equipment, the SCI is sent on the transmission resource of the set location, and the remote user equipment periodically detects the SCI on the transmission resource of the corresponding set location. .
表1Table 1
Resource#Resource# | 00 | 11 | 22 | 33 | 44 | 55 | 66 | 77 |
UE IDUE ID | UE0UE0 | UE1UE1 | UE2UE2 | UE3UE3 | UE4UE4 | UE5UE5 | UE6UE6 | UE7UE7 |
传输资源与远程用户设备之间的映射还可以采用其他映射方式,例如多个远程用户设备与一个设定位置的传输资源对应,本发明实施例对其不做限定。The mapping between the transmission resource and the remote user equipment may also adopt other mapping manners, for example, the multiple remote user equipments correspond to the transmission resources of a set location, which is not limited in the embodiment of the present invention.
S503、所述第一用户设备发送所述第一用户设备的传输资源配置信息。S503. The first user equipment sends transmission resource configuration information of the first user equipment.
在一种可选的实现方式中,所述第一用户设备调度任一所述第二用户设备时,所述第一用户设备在所述任一所述第二用户设备所对应的设定位置的传输资源上发送所述任一所述第二用户设备对应的第一信息。
In an optional implementation manner, when the first user equipment schedules any of the second user equipments, the first user equipment is in a set position corresponding to any one of the second user equipments. The first information corresponding to any one of the second user equipments is sent on the transmission resource.
参见图6,为本申请提供的再一种终端通信的方法流程图。该方法包括:Referring to FIG. 6, a flow chart of another method for terminal communication provided by the present application is provided. The method includes:
S601、第二用户设备获取第一用户设备的传输资源配置信息。S601. The second user equipment acquires transmission resource configuration information of the first user equipment.
S602、所述第二用户设备根据所述传输资源配置信息确定至少一组传输资源子集,其中,所述传输资源用于传输所述第一用户设备发送的第一信息,其中,所述至少一组传输资源子集小于所述第一用户设备的全部可用传输资源。S602. The second user equipment determines, according to the transmission resource configuration information, at least one group of transmission resources, where the transmission resource is used to transmit first information sent by the first user equipment, where the at least A set of transmission resource subsets is smaller than all available transmission resources of the first user equipment.
S603、所述第二用户设备在所述至少一组传输资源子集中检测所述第二用户设备所对应的第一信息。S603. The second user equipment detects first information corresponding to the second user equipment in the at least one group of transmission resources.
在本发明实施例中,PSCCH和PSSCH资源池分为时分复用与频分复用两种方式进行配置,以例1中的远程用户设备分组以及传输资源配置信息为基础:In the embodiment of the present invention, the PSCCH and the PSSCH resource pool are configured in two ways: time division multiplexing and frequency division multiplexing, and are based on the remote user equipment grouping and transmission resource configuration information in the example 1:
方式一,PSCCH和PSSCH资源池时分复用时,传输资源配置方法如下,中继用户设备在传输资源子集#0发送远程用户设备分组Group#0有关的SCI,在传输资源子集#1发送远程用户设备分组Group#1有关的SCI,Group#0中的UE6和Group#1中的UE7都未被中继用户设备调度,因此中继用户设备在对应的传输资源子集中不发送这两个远程终端的SCI,具体如图7所示;In the first method, when the PSCCH and the PSSCH resource pool are time-multiplexed, the transmission resource configuration method is as follows. The relay user equipment sends the SCI related to the remote user equipment group Group#0 in the transmission resource subset #0, and sends the transmission resource subset #1. The SCI of the remote user equipment group Group#1, the UE6 in Group#0 and the UE7 in Group#1 are not scheduled by the relay user equipment, so the relay user equipment does not send the two in the corresponding transmission resource subset. The SCI of the remote terminal is as shown in Figure 7;
方式二,PSCCH和PSSCH子信道频分复用时,传输资源的配置方法如下,中继用户设备在传输资源子集#0发送远程用户设备分组Group#0有关的SCI,在传输资源子集#1发送远程用户设备分组Group#1有关的SCI,Group#0中的UE6和Group#1中的UE7都未被中继用户设备调度,因此中继用户设备在对应的传输资源子集中不会发送这两个远程用户设备的SCI,如图8所示。In the second mode, when the PSCCH and the PSSCH subchannel are frequency division multiplexed, the configuration method of the transmission resource is as follows. The relay user equipment sends the SCI related to the remote user equipment group Group#0 in the transmission resource subset #0, in the transmission resource subset # 1 The SCI of the remote user equipment group Group#1 is sent, and the UE6 in Group#0 and the UE7 in Group#1 are not scheduled by the relay user equipment, so the relay user equipment does not transmit in the corresponding transmission resource subset. The SCI of these two remote user devices is shown in Figure 8.
在本发明实施例中,PSCCH和PSSCH资源池分为时分复用与频分复用两种方式进行配置,以表2中的远程用户设备与设定位置的传输资源配置信息为基础:In the embodiment of the present invention, the PSCCH and the PSSCH resource pool are configured in two ways: time division multiplexing and frequency division multiplexing, and are based on the configuration information of the remote user equipment and the set location transmission resource in Table 2:
情况1、PSCCH和PSSCH时分复用时,PSCCH中的传输资源的分配如图9所示;Case 1, PSCCH and PSSCH time division multiplexing, the allocation of transmission resources in the PSCCH is as shown in FIG. 9;
情况2、PSCCH和PSSCH频分复用时,PSCCH中的传输资源的分配如图10所示。Case 2, PSCCH and PSSCH frequency division multiplexing, the allocation of transmission resources in the PSCCH is as shown in FIG.
上述两种情况下都假设有8个远程终端,其中UE3和UE7没有被中继终端调度,因此这两个UE对应的SCI传输资源上没有SCI发送,但图10的SCI传输资源可以被发往其他远程用户设备的Data占用。In the above two cases, it is assumed that there are 8 remote terminals, where UE3 and UE7 are not scheduled by the relay terminal, so there is no SCI transmission on the SCI transmission resources corresponding to the two UEs, but the SCI transmission resources of FIG. 10 can be sent to Data usage of other remote user devices.
基于与方法实施例同样的发明构思,本申请还提供了一种用户设备示意图,如图11所示,该用户设备包括:Based on the same inventive concept as the method embodiment, the present application further provides a schematic diagram of a user equipment. As shown in FIG. 11, the user equipment includes:
处理单元1101,用于确定与所述处理单元所属的第一用户设备自身关联或连接的至少一个第二用户设备。The processing unit 1101 is configured to determine at least one second user equipment that is associated with or connected to the first user equipment to which the processing unit belongs.
所述处理单元1101还用于,按照设定的分组规则将所述至少一个第二用户设备进行分组;所述处理单元还用于,根据所述分组将所述第一用户设备的传输资源进行划分,确定所述第一用户设备的传输资源配置信息。The processing unit 1101 is further configured to: group the at least one second user equipment according to the set grouping rule; the processing unit is further configured to: perform, according to the group, the transmission resource of the first user equipment Dividing, determining transmission resource configuration information of the first user equipment.
收发单元1102,用于发送所述第一用户设备的传输资源配置信息。The transceiver unit 1102 is configured to send transmission resource configuration information of the first user equipment.
本发明实施例中,第一用户设备将与自身关联或连接的第二用户设备按照设定规则进行分组,并根据所述分组将自身的传输资源进行划分,分组后的第二用户设备只需要在与其对应的传输资源上中检测SCI,不需要在全部传输资源中检测SCI,减少了第二用户设备的功耗,并减少了检测时间,提高了检测效率。In the embodiment of the present invention, the first user equipment groups the second user equipment that is associated with or connected with itself according to the setting rule, and divides the transmission resources of the second user equipment according to the group, and the second user equipment after the grouping only needs to be Detecting the SCI in the corresponding transmission resource does not need to detect the SCI in all the transmission resources, reduces the power consumption of the second user equipment, reduces the detection time, and improves the detection efficiency.
可选的,所述处理单元具体用于:将所述第一用户设备的传输资源划分为至少一个传输资源子集,其中,所述至少一组传输资源子集小于所述第一用户设备的全部可用传输资
源;为所述分组配置所述至少一个传输资源子集,并将所述分组与所述至少一个传输资源子集的映射关系确定为所述第一用户设备的传输资源配置信息。Optionally, the processing unit is configured to: divide the transmission resource of the first user equipment into at least one transmission resource subset, where the at least one transmission resource subset is smaller than the first user equipment All available transmission funds
Source: configuring the at least one transmission resource subset for the packet, and determining a mapping relationship between the packet and the at least one transmission resource subset as the transmission resource configuration information of the first user equipment.
可选的,所述收发单元具体用于:所述第一用户设备调度任一所述第二用户设备时,所述第一用户设备在所述任一所述第二用户设备所在分组所对应的至少一个传输资源子集上发送所述任一所述第二用户设备对应的第一信息,其中,所述第一信息包括控制信息。Optionally, the transceiver unit is configured to: when the first user equipment schedules any of the second user equipments, the first user equipment is corresponding to the group where the second user equipment is located. The first information corresponding to any one of the second user equipments is sent on the at least one transmission resource subset, where the first information includes control information.
一种可能的实现方式中,所述收发单元具体用于:所述第一用户设备通过旁路链路主信息块消息、发现消息或者无线资源控制消息发送所述第一用户设备的传输资源配置信息。In a possible implementation manner, the transceiver unit is configured to: send, by the first user equipment, a transmission resource configuration of the first user equipment by using a bypass link master information block message, a discovery message, or a radio resource control message. information.
一种可能的实现方式中,所述处理单元具体还用于:为所述至少一个第二用户设备分配标识信息;根据所述标识信息,按照根据所述标识信息设定的分组规则将所述至少一个第二用户设备进行分组。In a possible implementation manner, the processing unit is further configured to: assign identifier information to the at least one second user equipment; according to the identifier information, according to a grouping rule set according to the identifier information, At least one second user device performs grouping.
基于与方法实施例同样的发明构思,本申请还提供了一种用户设备示意图,如图12所示,该用户设备包括:Based on the same inventive concept as the method embodiment, the present application further provides a schematic diagram of a user equipment. As shown in FIG. 12, the user equipment includes:
处理单元1201,用于确定与所述处理单元所属的第一用户设备自身关联或连接的至少一个第二用户设备。The processing unit 1201 is configured to determine at least one second user equipment that is associated with or connected to the first user equipment to which the processing unit belongs.
所述处理单元1201还用于,为所述至少一个第二用户设备配置所述第一用户设备的传输资源,确定所述第一用户设备的传输资源配置信息。The processing unit 1201 is further configured to: configure, by the at least one second user equipment, a transmission resource of the first user equipment, and determine transmission resource configuration information of the first user equipment.
收发单元1202,用于发送所述第一用户设备的传输资源配置信息。The transceiver unit 1202 is configured to send transmission resource configuration information of the first user equipment.
可选的,所述处理单元具体用于:为每个所述第二用户设备配置一个或多个设定位置的传输资源,并将所述设定位置的传输资源与所述第二用户设备的映射关系确定为所述第一用户设备的传输资源配置信息,其中,所述多个设定位置的传输资源小于所述第一用户设备的全部可用传输资源。Optionally, the processing unit is configured to: configure, for each of the second user equipments, one or more transmission resources of a set location, and transmit the transmission resource of the set location to the second user equipment. The mapping relationship is determined to be the transmission resource configuration information of the first user equipment, where the transmission resources of the multiple setting locations are smaller than all available transmission resources of the first user equipment.
可选的,所述收发单元还用于:所述第一用户设备调度任一所述第二用户设备时,所述第一用户设备在所述任一所述第二用户设备所对应的设定位置的传输资源上发送所述任一所述第二用户设备对应的第一信息。Optionally, the transceiver unit is further configured to: when the first user equipment schedules any of the second user equipments, where the first user equipment is located in any one of the second user equipments Sending the first information corresponding to any one of the second user equipments on the fixed transmission resource.
可选的,所述处理单元还用于,为所述至少一个第二用户设备分配标识信息。Optionally, the processing unit is further configured to allocate the identifier information to the at least one second user equipment.
基于与方法实施例同样的发明构思,本申请还提供了一种用户设备示意图,如图13所示,该用户设备包括:Based on the same inventive concept as the method embodiment, the present application further provides a schematic diagram of a user equipment. As shown in FIG. 13, the user equipment includes:
收发单元1301,用于获取第一用户设备的传输资源配置信息。The transceiver unit 1301 is configured to acquire transmission resource configuration information of the first user equipment.
处理单元1302,用于根据所述传输资源配置信息确定至少一组传输资源子集,其中,所述传输资源用于传输所述第一用户设备发送的第一信息,其中,所述至少一组传输资源子集小于所述第一用户设备的全部可用传输资源。The processing unit 1302 is configured to determine, according to the transmission resource configuration information, at least one set of transmission resources, where the transmission resource is used to transmit the first information sent by the first user equipment, where the at least one group The subset of transmission resources is smaller than all available transmission resources of the first user equipment.
所述处理单元1302还用于,在所述至少一组传输资源子集中检测所述第二用户设备所对应的第一信息。The processing unit 1302 is further configured to detect first information corresponding to the second user equipment in the at least one group of transmission resources.
可选的,所述处理单元还用于,确定自身所在的分组。Optionally, the processing unit is further configured to determine a packet in which it is located.
可选的,所述处理单元具体用于,所述第二用户设备根据所述分组确定出至少一组传输资源子集,其中,所述分组与所述至少一组传输资源子集具有映射关系。Optionally, the processing unit is specifically configured to: determine, by the second user equipment, at least one set of transmission resources according to the group, where the group has a mapping relationship with the at least one group of transmission resources .
可选的,所述分组是所述第一用户设备按照设定的分组规则划分的。Optionally, the packet is divided by the first user equipment according to a set grouping rule.
可选的,所述分组规则包括按照所述第二用户设备的标识信息、所述第二用户设备的业务类型、或者所述第二用户设备与所述第一用户设备之间的传播路径损耗中的至少一种
确定的分组规则。Optionally, the grouping rule includes: according to the identifier information of the second user equipment, the service type of the second user equipment, or the propagation path loss between the second user equipment and the first user equipment. At least one of
Determined grouping rules.
一种可能的实现方式中,所述分组与所述至少一组传输资源的映射关系是所述第一用户设备确定的,或者是根据预先配置的规则确定的。In a possible implementation manner, the mapping relationship between the packet and the at least one group of transmission resources is determined by the first user equipment, or is determined according to a pre-configured rule.
一种可能的实现方式中,所述至少一组传输资源子集中包括一个或多个设定位置的传输资源。In a possible implementation manner, the at least one set of transmission resources includes one or more transmission resources of a set location.
一种可能的实现方式中,所述第二用户设备与所述一个或多个设定位置的传输资源之间的映射关系,是所述第一用户设备确定的,或者是根据预先配置的规则确定的。In a possible implementation, the mapping relationship between the second user equipment and the transmission resource of the one or more set locations is determined by the first user equipment, or according to a pre-configured rule. definite.
本申请实施例中对模块的划分是示意性的,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,另外,在本申请各个实施例中的各功能模块可以集成在一个处理器中,也可以是单独物理存在,也可以两个或两个以上模块集成在一个模块中。上述集成的模块既可以采用硬件的形式实现,也可以采用软件功能模块的形式实现。The division of the modules in the embodiment of the present application is schematic, and is only a logical function division. In actual implementation, there may be another division manner. In addition, each functional module in each embodiment of the present application may be integrated into one processing. In the device, it can also be physically existed alone, or two or more modules can be integrated into one module. The above integrated modules can be implemented in the form of hardware or in the form of software functional modules.
其中,集成的模块既可以采用硬件的形式实现时,如图14所示,用户设备可以包括处理器1401,上述处理单元1101、1201或1302对应的实体的硬件可以为处理器1401。终端还可以包括收发器1404,上述收发单元1102、1202或1301对应的实体的硬件可以为收发器1404。处理器1401,可以是一个中央处理模块(英文:central processing unit,简称CPU),或者为数字处理模块等等。该终端设备还包括:存储器1402,用于存储处理器1401执行的程序。存储器1402可以是非易失性存储器,比如硬盘(英文:hard disk drive,缩写:HDD)或固态硬盘(英文:solid-state drive,缩写:SSD)等,还可以是易失性存储器(英文:volatile memory),例如随机存取存储器(英文:random-access memory,缩写:RAM)。存储器1402是能够用于携带或存储具有指令或数据结构形式的期望的程序代码并能够由计算机存取的任何其他介质,但不限于此。The hardware of the entity corresponding to the processing unit 1101, 1201 or 1302 may be the processor 1401. The terminal may further include a transceiver 1404, and the hardware of the entity corresponding to the transceiver unit 1102, 1202 or 1301 may be the transceiver 1404. The processor 1401 can be a central processing unit (English: central processing unit, CPU for short), or a digital processing module or the like. The terminal device further includes a memory 1402 for storing a program executed by the processor 1401. The memory 1402 may be a non-volatile memory, such as a hard disk drive (HDD) or a solid state drive (SSD), or a volatile memory (English: volatile) Memory), such as random access memory (English: random-access memory, abbreviation: RAM). Memory 1402 is any other medium that can be used to carry or store desired program code in the form of instructions or data structures and that can be accessed by a computer, but is not limited thereto.
处理器1401用于执行存储器1402存储的程序代码,具体调用所述存储器1402中存储的程序指令,通过处理器1401检测到无线链路失败事件;采用收发器1404发送第一通知消息给网络设备,其中,所述第一通知消息中包含设定字段,当所述设定字段的值为设定值时,所述设定字段用于指示所述网络设备释放上一次与所述用户设备建立的移动管理链接。The processor 1401 is configured to execute the program code stored in the memory 1402, specifically invoke the program instructions stored in the memory 1402, and detect a radio link failure event by the processor 1401; and send the first notification message to the network device by using the transceiver 1404. The first notification message includes a setting field. When the value of the setting field is a set value, the setting field is used to indicate that the network device releases the last time established with the user equipment. Mobile management link.
本申请实施例中不限定上述处理器1401以及存储器1402之间的具体连接介质。本申请实施例在图14中处理器1401以及存储器1402之间通过总线1403连接,总线在图14中以粗线表示,其它部件之间的连接方式,仅是进行示意性说明,并不引以为限。所述总线可以分为地址总线、数据总线、控制总线等。为便于表示,图14中仅用一条粗线表示,但并不表示仅有一根总线或一种类型的总线。The specific connection medium between the processor 1401 and the memory 1402 is not limited in the embodiment of the present application. The embodiment of the present application is connected between the processor 1401 and the memory 1402 in FIG. 14 through a bus 1403. The bus is indicated by a thick line in FIG. 14. The connection manner between other components is merely for illustrative description, and is not cited. Limited. The bus can be divided into an address bus, a data bus, a control bus, and the like. For ease of representation, only one thick line is shown in Figure 14, but it does not mean that there is only one bus or one type of bus.
本领域内的技术人员应明白,本申请的实施例可提供为方法、***、或计算机程序产品。因此,本申请可采用完全硬件实施例、完全软件实施例、或结合软件和硬件方面的实施例的形式。而且,本申请可采用在一个或多个其中包含有计算机可用程序代码的计算机可用存储介质(包括但不限于磁盘存储器、CD-ROM、光学存储器等)上实施的计算机程序产品的形式。Those skilled in the art will appreciate that embodiments of the present application can be provided as a method, system, or computer program product. Thus, the present application can take the form of an entirely hardware embodiment, an entirely software embodiment, or an embodiment in combination of software and hardware. Moreover, the application can take the form of a computer program product embodied on one or more computer-usable storage media (including but not limited to disk storage, CD-ROM, optical storage, etc.) including computer usable program code.
本申请是参照根据本申请实施例的方法、设备(***)、和计算机程序产品的流程图和/或方框图来描述的。应理解可由计算机程序指令实现流程图和/或方框图中的每一流程和/或方框、以及流程图和/或方框图中的流程和/或方框的结合。可提供这些计算机程序指令到通用计算机、专用计算机、嵌入式处理机或其他可编程数据处理设备的
处理器以产生一个机器,使得通过计算机或其他可编程数据处理设备的处理器执行的指令产生用于实现在流程图一个流程或多个流程和/或方框图一个方框或多个方框中指定的功能的装置。The present application is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (system), and computer program products according to embodiments of the present application. It will be understood that each flow and/or block of the flowchart illustrations and/or FIG. These computer program instructions can be provided to a general purpose computer, a special purpose computer, an embedded processor, or other programmable data processing device
The processor is operative to generate a machine such that instructions executed by a processor of a computer or other programmable data processing device are generated for implementation in a block or blocks of a flow or a flow and/or block diagram of the flowchart Functional device.
这些计算机程序指令也可存储在能引导计算机或其他可编程数据处理设备以特定方式工作的计算机可读存储器中,使得存储在该计算机可读存储器中的指令产生包括指令装置的制造品,该指令装置实现在流程图一个流程或多个流程和/或方框图一个方框或多个方框中指定的功能。The computer program instructions can also be stored in a computer readable memory that can direct a computer or other programmable data processing device to operate in a particular manner, such that the instructions stored in the computer readable memory produce an article of manufacture comprising the instruction device. The apparatus implements the functions specified in one or more blocks of a flow or a flow and/or block diagram of the flowchart.
这些计算机程序指令也可装载到计算机或其他可编程数据处理设备上,使得在计算机或其他可编程设备上执行一系列操作步骤以产生计算机实现的处理,从而在计算机或其他可编程设备上执行的指令提供用于实现在流程图一个流程或多个流程和/或方框图一个方框或多个方框中指定的功能的步骤。These computer program instructions can also be loaded onto a computer or other programmable data processing device such that a series of operational steps are performed on a computer or other programmable device to produce computer-implemented processing for execution on a computer or other programmable device. The instructions provide steps for implementing the functions specified in one or more of the flow or in a block or blocks of a flow diagram.
显然,本领域的技术人员可以对本申请实施例进行各种改动和变型而不脱离本申请实施例的精神和范围。这样,倘若本申请实施例的这些修改和变型属于本申请权利要求及其等同技术的范围之内,则本申请也意图包含这些改动和变型在内。
It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present application without departing from the spirit and scope of the embodiments of the present application. Thus, it is intended that the present invention cover the modifications and variations of the embodiments of the present invention.
Claims (19)
- 一种终端通信的方法,其特征在于,该方法包括:A method for terminal communication, characterized in that the method comprises:第一用户设备确定与自身关联或连接的至少一个第二用户设备;Determining, by the first user equipment, at least one second user equipment associated with or connected to itself;所述第一用户设备按照设定的分组规则将所述至少一个第二用户设备进行分组;The first user equipment groups the at least one second user equipment according to a set grouping rule;所述第一用户设备根据所述分组将所述第一用户设备的传输资源进行划分,确定所述第一用户设备的传输资源配置信息;Determining, by the first user equipment, the transmission resource of the first user equipment according to the packet, and determining transmission resource configuration information of the first user equipment;所述第一用户设备发送所述第一用户设备的传输资源配置信息。The first user equipment sends transmission resource configuration information of the first user equipment.
- 如权利要求1所述的方法,其特征在于,所述第一用户设备根据所述分组将所述第一用户设备的传输资源进行划分,确定所述第一用户设备的传输资源配置信息,包括:The method according to claim 1, wherein the first user equipment divides transmission resources of the first user equipment according to the packet, and determines transmission resource configuration information of the first user equipment, including :所述第一用户设备将所述第一用户设备的传输资源划分为至少一个传输资源子集,其中,所述至少一组传输资源子集小于所述第一用户设备的全部可用传输资源;The first user equipment divides the transmission resource of the first user equipment into at least one transmission resource subset, where the at least one group of transmission resources is smaller than all available transmission resources of the first user equipment;所述第一用户设备为所述分组配置所述至少一个传输资源子集,并将所述分组与所述至少一个传输资源子集的映射关系确定为所述第一用户设备的传输资源配置信息。The first user equipment configures the at least one transmission resource subset for the packet, and determines a mapping relationship between the packet and the at least one transmission resource subset as the transmission resource configuration information of the first user equipment .
- 如权利要求1或2所述的方法,其特征在于,所述第一用户设备发送所述第一用户设备的传输资源配置信息之后,该方法还包括:The method according to claim 1 or 2, wherein after the first user equipment sends the transmission resource configuration information of the first user equipment, the method further includes:所述第一用户设备调度任一所述第二用户设备时,所述第一用户设备在所述任一所述第二用户设备所在分组所对应的至少一个传输资源子集上发送所述任一所述第二用户设备对应的第一信息,其中,所述第一信息包括控制信息。When the first user equipment schedules any of the second user equipments, the first user equipment sends the foregoing at least one transmission resource subset corresponding to the group where the second user equipment is located. a first information corresponding to the second user equipment, where the first information includes control information.
- 如权利要求1所述的方法,其特征在于,所述第一用户设备发送所述第一用户设备的传输资源配置信息,包括:The method of claim 1, wherein the transmitting, by the first user equipment, the transmission resource configuration information of the first user equipment comprises:所述第一用户设备通过旁路链路主信息块消息、发现消息或者无线资源控制消息发送所述第一用户设备的传输资源配置信息。The first user equipment sends the transmission resource configuration information of the first user equipment by using a bypass link master information block message, a discovery message, or a radio resource control message.
- 如权利要求1所述的方法,其特征在于,所述第一用户设备确定与自身关联或连接的至少一个第二用户设备的过程中,该方法还包括:The method of claim 1, wherein the first user equipment determines the at least one second user equipment that is associated with or connected to the user equipment, the method further comprising:所述第一用户设备为所述至少一个第二用户设备分配标识信息;The first user equipment allocates identification information to the at least one second user equipment;所述第一用户设备按照设定的分组规则将所述至少一个第二用户设备进行分组,包括:The first user equipment groups the at least one second user equipment according to the set grouping rule, including:所述第一用户设备根据所述标识信息,按照根据所述标识信息设定的分组规则将所述至少一个第二用户设备进行分组。And the first user equipment groups the at least one second user equipment according to the grouping rule set according to the identifier information according to the identifier information.
- 一种终端通信的方法,其特征在于,该方法包括:A method for terminal communication, characterized in that the method comprises:第一用户设备确定与自身关联或连接的至少一个第二用户设备;Determining, by the first user equipment, at least one second user equipment associated with or connected to itself;所述第一用户设备为所述至少一个第二用户设备配置所述第一用户设备的传输资源,确定所述第一用户设备的传输资源配置信息;The first user equipment configures a transmission resource of the first user equipment for the at least one second user equipment, and determines transmission resource configuration information of the first user equipment;所述第一用户设备发送所述第一用户设备的传输资源配置信息。The first user equipment sends transmission resource configuration information of the first user equipment.
- 如权利要求6所述的方法,其特征在于,所述第一用户设备为所述至少一个第二用户设备配置所述第一用户设备的传输资源,确定所述第一用户设备的传输资源配置信息,包括:The method according to claim 6, wherein the first user equipment configures a transmission resource of the first user equipment for the at least one second user equipment, and determines a transmission resource configuration of the first user equipment. Information, including:所述第一用户设备为每个所述第二用户设备配置一个或多个设定位置的传输资源,并将所述设定位置的传输资源与所述第二用户设备的映射关系确定为所述第一用户设备的 传输资源配置信息,其中,所述多个设定位置的传输资源小于所述第一用户设备的全部可用传输资源。The first user equipment configures one or more transmission resources of the set location for each of the second user equipments, and determines a mapping relationship between the transmission resources of the set location and the second user equipment as First user equipment Transmitting resource configuration information, wherein the transmission resources of the plurality of setting locations are smaller than all available transmission resources of the first user equipment.
- 如权利要求6或7所述的方法,其特征在于,所述第一用户设备发送所述第一用户设备的传输资源配置信息之后,该方法还包括:The method according to claim 6 or 7, wherein after the first user equipment sends the transmission resource configuration information of the first user equipment, the method further includes:所述第一用户设备调度任一所述第二用户设备时,所述第一用户设备在所述任一所述第二用户设备所对应的设定位置的传输资源上发送所述任一所述第二用户设备对应的第一信息。When the first user equipment schedules any of the second user equipments, the first user equipment sends the any one of the transmission resources of the set location corresponding to any one of the second user equipments. The first information corresponding to the second user equipment is described.
- 如权利要求6所述的方法,其特征在于,所述第一用户设备确定与自身关联或连接的至少一个第二用户设备的过程中,该方法还包括:The method according to claim 6, wherein in the process of the first user equipment determining the at least one second user equipment that is associated with or connected to the user equipment, the method further includes:所述第一用户设备为所述至少一个第二用户设备分配标识信息。The first user equipment allocates identification information to the at least one second user equipment.
- 一种终端通信的方法,其特征在于,该方法包括:A method for terminal communication, characterized in that the method comprises:第二用户设备获取第一用户设备的传输资源配置信息;Obtaining, by the second user equipment, transmission resource configuration information of the first user equipment;所述第二用户设备根据所述传输资源配置信息确定至少一组传输资源子集,其中,所述传输资源用于传输所述第一用户设备发送的第一信息,其中,所述至少一组传输资源子集小于所述第一用户设备的全部可用传输资源;Determining, by the second user equipment, at least one set of transmission resources according to the transmission resource configuration information, where the transmission resource is used to transmit first information sent by the first user equipment, where the at least one group The subset of transmission resources is smaller than all available transmission resources of the first user equipment;所述第二用户设备在所述至少一组传输资源子集中检测所述第二用户设备所对应的第一信息。The second user equipment detects the first information corresponding to the second user equipment in the at least one group of transmission resources.
- 如权利要求10所述的方法,其特征在于,所述第二用户设备根据所述传输资源配置信息确定至少一组传输资源子集之前,该方法还包括:The method of claim 10, wherein before the determining, by the second user equipment, the at least one set of transmission resources according to the transmission resource configuration information, the method further comprises:所述第二用户设备确定自身所在的分组。The second user equipment determines the group in which it is located.
- 如权利要求11所述的方法,其特征在于,所述第二用户设备根据所述传输资源配置信息确定至少一组传输资源子集,包括:The method according to claim 11, wherein the determining, by the second user equipment, the at least one set of transmission resources according to the transmission resource configuration information comprises:所述第二用户设备根据所述分组确定出至少一组传输资源子集,其中,所述分组与所述至少一组传输资源子集具有映射关系。The second user equipment determines at least one set of transmission resources according to the packet, wherein the packet has a mapping relationship with the at least one subset of transmission resources.
- 如权利要求10~12中任一项所述的方法,其特征在于,所述分组是所述第一用户设备按照设定的分组规则划分的。The method according to any one of claims 10 to 12, wherein the packet is divided by the first user equipment according to a set grouping rule.
- 如权利要求13所述的方法,其特征在于,所述分组规则包括按照所述第二用户设备的标识信息、所述第二用户设备的业务类型、或者所述第二用户设备与所述第一用户设备之间的传播路径损耗中的至少一种确定的分组规则。The method according to claim 13, wherein the grouping rule comprises: according to the identification information of the second user equipment, the service type of the second user equipment, or the second user equipment and the A grouping rule determined by at least one of propagation path losses between user equipments.
- 如权利要求12所述的方法,其特征在于,所述分组与所述至少一组传输资源的映射关系是所述第一用户设备确定的,或者是根据预先配置的规则确定的。The method of claim 12, wherein the mapping relationship between the packet and the at least one set of transmission resources is determined by the first user equipment or determined according to pre-configured rules.
- 如权利要求10所述的方法,其特征在于,所述至少一组传输资源子集中包括一个或多个设定位置的传输资源。The method of claim 10 wherein said at least one subset of transmission resources comprises one or more transmission resources of a set location.
- 如权利要求16所述的方法,其特征在于,所述第二用户设备与所述一个或多个设定位置的传输资源之间的映射关系,是所述第一用户设备确定的,或者是根据预先配置的规则确定的。The method according to claim 16, wherein the mapping relationship between the second user equipment and the transmission resource of the one or more set locations is determined by the first user equipment, or is Determined according to pre-configured rules.
- 一种用户设备,其特征在于,包括通信接口、处理器和存储器,其中:A user equipment, comprising: a communication interface, a processor, and a memory, wherein:所述存储器,存储有软件程序;The memory stores a software program;所述处理器,用于调用并执行所述存储器中存储的软件程序,通过所述通信接口收发数据来实现如权利要求1至5或6至9或10至17任一项所述的方法。 The processor is configured to invoke and execute a software program stored in the memory, and transmit and receive data through the communication interface to implement the method according to any one of claims 1 to 5 or 6 to 9 or 10 to 17.
- 一种芯片,其特征在于,所述芯片与存储器相连,用于读取并执行所述存储器中存储的软件程序,以实现如权利要求1至5或6至9或10至17任一项所述的方法。 A chip, characterized in that the chip is connected to a memory for reading and executing a software program stored in the memory to implement any one of claims 1 to 5 or 6 to 9 or 10 to 17 The method described.
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