WO2019056383A1 - 资源配置的方法、终端设备和网络设备 - Google Patents
资源配置的方法、终端设备和网络设备 Download PDFInfo
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- WO2019056383A1 WO2019056383A1 PCT/CN2017/103215 CN2017103215W WO2019056383A1 WO 2019056383 A1 WO2019056383 A1 WO 2019056383A1 CN 2017103215 W CN2017103215 W CN 2017103215W WO 2019056383 A1 WO2019056383 A1 WO 2019056383A1
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- terminal device
- resource
- dedicated transmission
- network device
- transmission resource
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/08—Testing, supervising or monitoring using real traffic
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/02—Power saving arrangements
- H04W52/0209—Power saving arrangements in terminal devices
- H04W52/0212—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is master and terminal is slave
- H04W52/0219—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is master and terminal is slave where the power saving management affects multiple terminals
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/50—Allocation or scheduling criteria for wireless resources
- H04W72/53—Allocation or scheduling criteria for wireless resources based on regulatory allocation policies
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/10—Connection setup
- H04W76/11—Allocation or use of connection identifiers
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/20—Manipulation of established connections
- H04W76/27—Transitions between radio resource control [RRC] states
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
- H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/10—Connection setup
- H04W76/14—Direct-mode setup
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Definitions
- the present application relates to the field of communications, and in particular, to a method for resource configuration, a terminal device, and a network device.
- the device-to-device communication (D2D) technology is based on the sidelink. It can not use the uplink and downlink transmission resources of the base station. It has a unique advantage and has been in long term evolution (LTE). The version of Rel-12 was introduced. With the advancement of research and standardization of new radio (NR) in the 5th generation (5G) system, it is an inevitable trend to introduce side-by-side D2D communication technology in 5G systems.
- NR new radio
- the scheduling mode and the resource pool mode are introduced in the existing LTE D2D, which are simply referred to as mode 1 and mode 2, respectively.
- Mode 1 can only be used in the connection state, and is scheduled by the base station. This requires occupying the Uu port between the terminal device and the base station, and the terminal device also needs to be maintained in the connected state, so that the energy consumption is large.
- Mode 2 can be used in the connected state. Mode 2 can also be used in the idle mode, but only the shared resource pool can be used, but there may be conflicts when using the shared resource pool, so the LTE D2D-based vehicle network (vehicle) To X, V2X), sensing is introduced for the shared resource pool mode, but the introduced sensing adds delay.
- vehicle vehicle
- the present application provides a resource configuration method, a terminal device, and a network device, which can reduce the power consumption of the terminal device and improve the performance of the communication system.
- the first aspect provides a method for configuring a resource, where the method includes: when the first terminal device is in a connected state, receiving resource configuration information sent by the network device, where the resource configuration information is used to indicate a dedicated transmission resource; the first terminal When the device is in an inactive state or an idle state, the dedicated transmission resource is used to send data to the second terminal device.
- the terminal device receives the dedicated transmission resource allocated by the network device when in the connected state, and uses the dedicated transmission resource to transmit data with other terminal devices when in the inactive state or the idle state, which may be When the terminal device is in an inactive state or an idle state, the dedicated transmission resource configured by the network device can also be used, so that the terminal device can save energy while also enabling the terminal device to enjoy the benefits of the dedicated resource.
- the RRC message includes the resource configuration information.
- the RRC message is used to indicate that the first terminal device is switched from the connected state to the inactive state or the idle state.
- the method further includes: receiving, when the first terminal device is in the connected state, receiving, by the network device, received resource information, the receiving The resource information is used to indicate the received resource set; when the first terminal device is in an inactive state or an idle state, the data in the received resource set is used to receive data sent by the third terminal device.
- the receiving the received resource information sent by the network device includes: receiving, by the first terminal device, RRC signaling sent by the network device or a system information block (SIB), the RRC signaling and the SIB including the received resource information.
- SIB system information block
- the first terminal device receives an RRC message or an SIB sent by the network device, where the first terminal device receives the network device cycle The SIB of the sexual broadcast.
- the dedicated transmission resource belongs to the received resource set.
- the dedicated transmission resource may be used only for the first terminal device to send data.
- the dedicated transmission resource is used by the terminal device group to send data
- the terminal device group includes at least two terminal devices, the at least two The terminal device includes the first terminal device.
- the terminal device group does not have multiple terminal devices that simultaneously send data, and the terminal device group has only one terminal device at the same time. Use this dedicated transport resource to send data.
- the terminal device group has multiple terminal devices that simultaneously send data, and the multiple terminal devices are used to simultaneously use different dedicated The transmission resource sends data.
- the resource configuration information includes an identifier of the first terminal device.
- the identifier of the first terminal device is used to indicate that the first terminal device sends a source address of data to the second terminal device.
- the identifier of the first terminal device may uniquely identify the first terminal device.
- the identifier of the first terminal device may be subjected to a specific hash or a truncated short message to generate a short identifier, and the first terminal device is identified by the short identifier.
- the terminal device receives the dedicated transmission resource allocated by the network device when in the connected state, and uses the dedicated transmission resource to transmit data with other terminal devices when in the inactive state or the idle state, which may be When the terminal device is in an inactive state or an idle state, the dedicated transmission resource configured by the network device can also be used, so that the terminal device can save energy while also enabling the terminal device to enjoy the benefits of the dedicated resource.
- a second aspect provides a method for configuring a resource, where the method includes: configuring, by the network device, a dedicated transmission resource for the first terminal device, where the dedicated transmission resource is used when the first terminal device is in an inactive state or an idle state
- the second terminal device sends data; the network device sends resource configuration information to the first terminal device in the connected state, where the resource configuration information is used to indicate the dedicated transmission resource.
- the network device may configure a dedicated transmission resource for the terminal device, and send the dedicated transmission resource to the terminal device when the terminal device is in the connected state, so that the terminal device can be in the non- In the active state or the idle state, the dedicated transmission resource is used to transmit data with other terminal devices, so that the terminal device can also use the dedicated transmission resource configured by the network device when the terminal device is in an inactive state or an idle state, thereby realizing energy saving of the terminal device and also making Terminal devices can enjoy the benefits of dedicated resources.
- the network device sends the resource configuration information to the first terminal device in the connected state, including: the network device is in the first terminal device in the connected state Sending an RRC message, the RRC message includes the resource configuration information.
- the RRC message is used to indicate that the first terminal device is to be converted from the connected state to the inactive state or the idle state.
- the method further includes: the network device sending, to the first terminal device in the connected state, the receiving resource information, the receiving resource information And a source of the received resource set, where the resource in the received resource set is used to receive data sent by the third terminal device when the first terminal device is in an inactive state or an idle state.
- the network device sends the receiving resource information to the first terminal device in the connected state, including: the network device is in the connection
- the first terminal device of the state sends RRC signaling or an SIB, and the RRC signaling and the SIB include the received resource information.
- the network device sends an RRC message or an SIB to the first terminal device in the connected state, including: periodically broadcasting the network device The SIB.
- the network device configures the dedicated transmission resource for the first terminal device, including: determining, by the network device, the dedicated transmission in the received resource set. Resources.
- the network device may further send the received resource set to the second terminal device, so that the second terminal device can receive the data sent by the first terminal device by using the resource in the received resource set.
- the network device configures the dedicated transmission resource for the first terminal device, where the network device configures the dedicated transmission resource for the terminal device group.
- the terminal device group includes at least two terminal devices, and the at least two terminal devices include the first terminal device.
- the terminal device group does not have multiple terminal devices that simultaneously send data
- the network device configures the dedicated device for the terminal device group.
- the transmission resource includes: the network device configuring the dedicated transmission resource for the terminal device group, and only one terminal device in the terminal device group uses the dedicated transmission resource to send data.
- the terminal device group has multiple terminal devices that simultaneously send data
- the network device configures the dedicated transmission for the terminal device group.
- the resource includes: the network device configuring, by the group of terminal devices, a plurality of dedicated transmission resources, where the plurality of terminal devices are used to simultaneously transmit data by using different dedicated transmission resources of the plurality of dedicated transmission resources.
- the network device configures the dedicated transmission resource for the first terminal device, including: the network device negotiates with the other network device to determine the dedicated transmission resource.
- the other network device and the network device are different network devices in the same radio access network RAN area.
- the network device may negotiate with other network devices to determine a dedicated transmission resource of the at least one terminal device, and the at least one terminal device may include the first terminal device.
- the resource configuration information includes an identifier of the first terminal device.
- the network device may configure a dedicated transmission resource for the terminal device, and send the dedicated transmission resource to the terminal device when the terminal device is in the connected state, so that the terminal device can be in the non- In the active state or the idle state, the dedicated transmission resource is used to transmit data with other terminal devices, so that the terminal device can also use the dedicated transmission resource configured by the network device when the terminal device is in an inactive state or an idle state, thereby realizing energy saving of the terminal device and also making Terminal devices can enjoy the benefits of dedicated resources.
- a terminal device for performing the method of any of the above first aspect or any of the possible implementations of the first aspect.
- the terminal device comprises means for performing the method of any of the above-described first aspect or any of the possible implementations of the first aspect.
- a network device for performing the method of any of the foregoing second aspect or any of the possible implementations of the second aspect.
- the network device comprises means for performing the method of any of the above-described second or second aspects of the second aspect.
- a terminal device comprising: a storage unit and a processor, the storage unit is configured to store an instruction, the processor is configured to execute an instruction stored by the memory, and when the processor executes the instruction stored by the memory The execution causes the processor to perform the method of the first aspect or any possible implementation of the first aspect.
- a network device comprising: a storage unit and a processor, the storage unit is configured to store an instruction, the processor is configured to execute an instruction stored by the memory, and when the processor executes the instruction stored by the memory The execution causes the processor to perform the method of the second aspect or any possible implementation of the second aspect.
- a seventh aspect a computer readable medium for storing a computer program, the computer program comprising instructions for performing the method of the first aspect or any of the possible implementations of the first aspect.
- a computer readable medium for storing a computer program comprising instructions for performing the method of the second aspect or any of the possible implementations of the second aspect.
- a computer program product comprising instructions for operating when the computer is
- the computer program implements the method of resource configuration in the first aspect or any of the possible implementations of the first aspect.
- the computer program product can be run on the terminal device of the above third aspect.
- a computer program product comprising instructions for executing a resource in any of the possible implementations of the second aspect or the second aspect described above when the computer runs the finger of the computer program product
- the computer program product can be run on the network device of the fourth aspect described above.
- FIG. 1 is a schematic flowchart of a method for resource configuration according to an embodiment of the present application.
- FIG. 2 is another schematic flowchart of a method for resource configuration according to an embodiment of the present application.
- FIG. 3 is a schematic block diagram of a terminal device according to an embodiment of the present application.
- FIG. 4 is a schematic block diagram of a network device in accordance with an embodiment of the present application.
- FIG. 5 is another schematic block diagram of a terminal device according to an embodiment of the present application.
- FIG. 6 is another schematic block diagram of a network device according to an embodiment of the present application.
- the technical solutions of the embodiments of the present application can be applied to various communication systems, such as an LTE system, an LTE frequency division duplex (FDD) system, an LTE Time Division Duplex (TDD), and a universal mobile communication system.
- Universal mobile telecommunication system (UMTS) The future fifth generation (5th generation, 5G) system is new radio (NR).
- the terminal device in the embodiment of the present application may refer to a user equipment, an access terminal, a subscriber unit, a subscriber station, a mobile station, a mobile station, a remote station, a remote terminal, a mobile device, a user terminal, a terminal, a wireless communication device, a user agent, or User device.
- the terminal device may also be a cellular phone, a cordless phone, a session initiation protocol (SIP) phone, a wireless local loop (WLL) station, a personal digital assistant (PDA), with wireless communication.
- SIP session initiation protocol
- WLL wireless local loop
- PDA personal digital assistant
- the network device in the embodiment of the present application may be a device for communicating with the terminal device, where the network device may be an evolved base station (eNB or eNodeB) in the LTE system, or may be a cloud wireless access network (cloud).
- eNB evolved base station
- cloud cloud wireless access network
- a radio controller in a radio access network (CRAN) scenario, or the network device may be a relay station, an access point, an in-vehicle device, a wearable device, and a network device in a future 5G network or a network device in a future evolved PLMN network.
- CRAN radio access network
- the embodiment of the present application is not limited.
- FIG. 1 shows a schematic flowchart of a method 100 of resource configuration according to an embodiment of the present application, which may be performed by a terminal device.
- the method 100 includes: S110.
- the first terminal device is in a connected state, receiving resource configuration information sent by the network device, where the resource configuration information is used to indicate a dedicated transmission resource.
- the network device may allocate a dedicated transmission resource to the first terminal device, and send the dedicated transmission resource to the first terminal device by using the resource configuration information, where the dedicated transmission resource is used.
- the transmission resource is used by the first terminal device to send data to the second terminal device.
- the first terminal device is any one of the terminal devices, and the second terminal device may be any terminal device other than the first terminal device, and the dedicated transmission resource may be a resource pool.
- the dedicated transmission resource may be determined by the network device in consultation with other network devices.
- different network devices in the same Radio Access Network (RAN) area can negotiate through the Xn interface, and are a terminal device or a plurality of terminal devices included in a group of terminal devices. Configure dedicated transport resources.
- RAN Radio Access Network
- different network devices in the same RAN area are dedicated transmission resources configured for a plurality of terminal devices, which are different from shared resource pools, which are resources dedicated to the plurality of terminal devices.
- different network devices in the same RAN area may negotiate to determine dedicated transmission resources of the plurality of terminal devices, and send resource configuration information to the first terminal device of the plurality of terminal devices by using one of the network devices, the resource configuration information. Used to indicate a dedicated transmission resource configured for the first terminal device.
- the first terminal device may receive an RRC message sent by the network device, where the RRC message includes the resource configuration information, where the resource configuration information indicates a dedicated transmission resource of the first terminal device.
- the RRC message may be further used to indicate that the first terminal device performs state transition.
- the first terminal device receiving the RRC message sent by the network device may be used to indicate that the first terminal device is switched from the current connection state to an inactive state or an idle state, and the first terminal device is configured according to the first terminal device.
- the RRC message enters an inactive state or an idle state from the connected state, and determines a dedicated transmission resource indicated by the resource configuration information in the RRC message, and the first terminal device uses the dedicated transmission resource to perform data transmission of the side link. This ensures that the active or idle terminal device can receive the data sent by the side link without interacting with the network device.
- the resource configuration information sent by the network device to the first terminal device may further include an identifier of the first terminal device, for example, the network device maintains an index of the terminal device context, where the index is for the terminal device in the inactive state. Can be unique across multiple network devices.
- the identifier of the first terminal device may uniquely identify the first terminal device, and the identifier of the first terminal device may indicate that the dedicated transmission resource indicated in the resource configuration information is a resource configured for the first terminal device.
- the first terminal device may also use the identifier as its own identifier as a source address or a destination address in a side-link transmission process.
- the identifier of the first terminal device may be related to, for example, a specific hash or a truncation algorithm, to generate a shorter identifier, and the first terminal device is uniquely identified by the truncated identifier.
- the embodiment is not limited to this.
- the method 100 further includes: S120, when the first terminal device is in an inactive state or an idle state, using the dedicated transmission resource to send data to the second terminal device, where the second terminal device may be in addition to the first terminal device Any other terminal device other than a terminal device.
- the dedicated transmission resource configured by the network device for the first terminal device may correspond to only the first terminal device, and may also correspond to a terminal device group including the first terminal device.
- the network device may allocate the dedicated transmission resource only to the first terminal device, and the first terminal device may use the resource in an exclusive manner according to the configured dedicated transmission resource in a configured time.
- the network device may also configure the dedicated transmission resource for the terminal device group, where the first terminal device belongs to the terminal device group, and the terminal device group may use the dedicated transmission resource.
- the network device allocates a transmission resource for the side chain to the terminal device group. If a certain group relationship exists in the terminal device group, the terminal device group does not exist at the same time. Transmitting at least two terminal devices, the network device may allocate a dedicated transmission resource to the terminal device group, for example, allocating dedicated transmission resources to the terminal device group, and each terminal device in the terminal device group is Use this dedicated transport resource. If the terminal device group There is no group relationship, that is, there are multiple terminal devices that are simultaneously transmitted in the terminal device group, and multiple dedicated transmission resources may be allocated to the terminal device group, so as to facilitate multiple terminal devices that are simultaneously transmitted. Different dedicated transmission resources can be used.
- the network device may identify the dedicated transmission resource by using the identifier of the terminal device group, for example,
- the resource configuration information sent by the network device to any one of the terminal device groups for indicating the dedicated transmission resource may include an identifier of the terminal device group, so that each terminal device in the terminal device group is This dedicated transport resource can be used.
- the first terminal device may use the dedicated transmission resource to send data to the second terminal device, but the dedicated transmission resource may not be used, and the first terminal device may also use the shared resource pool, for example, by listening.
- the data in the shared resource pool is used for data transmission of the side link, and the embodiment of the present application is not limited thereto.
- the method 100 may further include: the first terminal device receives the received resource information sent by the network device, where the received resource information is used to indicate the received resource set, so that the first terminal device is in an inactive state. Or, in the idle state, the data sent by the third terminal device is received by using the resource in the received resource set, where the third terminal device is any terminal device other than the first terminal device.
- the network device allocates a set of received resources for receiving to at least one terminal device, and sends the set of received resources to the at least one terminal device by using SIB or RRC signaling, for example, the network device may send the set of received resources.
- Receiving resource information so that each terminal device in the at least one terminal device determines, in the received resource set, a resource that receives data sent by another terminal device.
- the network device may send the received resource information including the received resource set to the at least one terminal device by using a periodically broadcasted SIB, or according to an on-demand request of any terminal device in the at least one terminal device, The terminal device allocates the set of received resources.
- the network device sends the received resource information to the first terminal device, where the received resource information is used to indicate the received resource set, and the first terminal device may use the resource in the received resource set to receive the data sent by the other terminal device.
- the network device may further determine, in the received resource set, that the part of the resource is a dedicated transmission resource, and send the dedicated transmission resource to the first terminal device, and also send the received resource set to the second terminal device, where the first terminal is Equipment can make The data is sent to the second terminal device by using the dedicated transmission resource, and the second terminal device may also determine the received resource according to the received resource set, thereby receiving data sent by the first terminal device.
- the terminal device receives the dedicated transmission resource allocated by the network device when in the connected state, and uses the dedicated transmission resource to transmit data with other terminal devices when in the inactive state or the idle state, which may be When the terminal device is in an inactive state or an idle state, the dedicated transmission resource configured by the network device can also be used, so that the terminal device can save energy while also enabling the terminal device to enjoy the benefits of the dedicated resource.
- FIG. 1 a method for resource configuration according to an embodiment of the present application is described in detail from the perspective of a terminal device.
- a method for resource configuration according to an embodiment of the present application is described below with reference to FIG. 2 .
- FIG. 2 shows a schematic flowchart of a method 200 of resource configuration according to an embodiment of the present application, which may be performed by a network device.
- the method 200 includes: S210, the network device configures a dedicated transmission resource for the first terminal device, where the dedicated transmission resource is used to send the first terminal device to the second terminal device when the first terminal device is in an inactive state or an idle state. Data; S220, the network device sends resource configuration information to the first terminal device in a connected state, where the resource configuration information is used to indicate the dedicated transmission resource.
- the network device may configure a dedicated transmission resource for the terminal device, and send the dedicated transmission resource to the terminal device when the terminal device is in the connected state, so that the terminal device can be in the non- In the active state or the idle state, the dedicated transmission resource is used to transmit data with other terminal devices, so that the terminal device can also use the dedicated transmission resource configured by the network device when the terminal device is in an inactive state or an idle state, thereby realizing energy saving of the terminal device and also making Terminal devices can enjoy the benefits of dedicated resources.
- the network device sends the resource configuration information to the first terminal device in the connected state, where the network device sends an RRC message to the first terminal device in the connected state, where the RRC message includes the resource configuration information.
- the RRC message is used to indicate that the first terminal device is switched from the connected state to the inactive state or the idle state.
- the method 200 further includes: the network device sending, to the first terminal device in the connected state, receiving resource information, where the receiving resource information is used to indicate a receiving resource set, where the resource in the receiving resource set is used for the The data sent by the third terminal device is received when the first terminal device is in an inactive state or an idle state.
- the network device sends the receiving resource information to the first terminal device in the connected state, where the network device sends the RRC signaling or the SIB to the first terminal device in the connected state, where the RRC signaling is performed.
- the SIB includes the received resource information.
- the network device sends an RRC message or an SIB to the first terminal device in the connected state, where the network device periodically broadcasts the SIB.
- the network device configures the dedicated transmission resource for the first terminal device, and the network device determines the dedicated transmission resource in the received resource set.
- the network device configures the dedicated transmission resource for the first terminal device, where the network device configures the dedicated transmission resource for the terminal device group, the terminal device group includes at least two terminal devices, and the at least two terminals The device includes the first terminal device.
- the terminal device group does not have multiple terminal devices that simultaneously send data
- the network device configures the dedicated transmission resource for the terminal device group, including: the network device configuring the dedicated transmission for the terminal device group Resource, only one terminal device in the terminal device group uses the dedicated transmission resource to send data.
- the terminal device group has a plurality of terminal devices that simultaneously send data, where the network device configures the dedicated transmission resource for the terminal device group, where the network device configures multiple dedicated transmissions for the terminal device group.
- a resource, the plurality of terminal devices are configured to simultaneously transmit data using different ones of the plurality of dedicated transmission resources.
- the network device configures a dedicated transmission resource for the first terminal device, where the network device negotiates with other network devices to determine the dedicated transmission resource, where the other network device and the network device are in the same radio access network RAN region. Different network devices in the middle.
- the resource configuration information includes an identifier of the first terminal device.
- the network device in the method 200 in the embodiment of the present application corresponds to the network device in the method 100
- the first terminal device in the method 200 corresponds to the first terminal device in the method 100, and details are not described herein again.
- the network device may configure a dedicated transmission resource for the terminal device, and send the dedicated transmission resource to the terminal device when the terminal device is in the connected state, so that the terminal device can be in the non- In the active state or the idle state, the dedicated transmission resource is used to transmit data with other terminal devices, so that the terminal device can also use the dedicated transmission resource configured by the network device when the terminal device is in an inactive state or an idle state, thereby realizing energy saving of the terminal device and also making Terminal devices can enjoy the benefits of dedicated resources.
- the size of the sequence numbers of the foregoing processes does not mean the order of execution sequence, and the order of execution of each process should be determined by its function and internal logic, and should not be applied to the embodiment of the present application.
- the implementation process constitutes any limitation.
- a method for resource configuration according to an embodiment of the present application is described in detail above with reference to FIG. 1 to FIG. 2 .
- a terminal device and a network device according to an embodiment of the present application will be described below with reference to FIG. 3 to FIG. 6 .
- the terminal device 300 includes: a receiving unit 310 and a sending unit 320.
- the receiving unit 310 is configured to: when the terminal device 300 is in the connected state, receive resource configuration information sent by the network device, where the resource configuration information is used to indicate the dedicated transmission resource; and the sending unit 320 is configured to: in the terminal device 300 When in an inactive state or an idle state, the dedicated transmission resource is used to send data to the second terminal device.
- the terminal device in the embodiment of the present application receives the dedicated transmission resource allocated by the network device in the connected state, and uses the dedicated transmission resource to transmit data with other terminal devices in the inactive state or the idle state, so that the terminal device may be in the non-active state.
- the dedicated transmission resource configured by the network device can also be used to realize the energy saving of the terminal device, and also enable the terminal device to enjoy the benefits of the dedicated resource.
- the receiving unit 310 is specifically configured to: when the terminal device 300 is in a connected state, receive an RRC message sent by the network device, where the RRC message includes the resource configuration information.
- the RRC message is used to indicate that the terminal device 300 is switched from the connected state to the inactive state or the idle state.
- the receiving unit 310 is further configured to: when the terminal device 300 is in the connected state, receive receiving resource information sent by the network device, where the receiving resource information is used to indicate a receiving resource set; In the inactive state or the idle state, the data in the received resource set is used to receive data sent by the third terminal device.
- the receiving unit 310 is configured to: when the terminal device 300 is in the connected state, receive RRC signaling or an SIB sent by the network device, where the RRC signaling and the SIB include the received resource information.
- the receiving unit 310 is specifically configured to: when the terminal device 300 is in the connected state, receive the SIB periodically broadcast by the network device.
- the dedicated transmission resource belongs to the collection of received resources.
- the dedicated transmission resource is used by the terminal device group to send data
- the terminal device group At least two terminal devices are included, and the at least two terminal devices include the terminal device 300.
- the terminal device group does not have multiple terminal devices that simultaneously send data, and only one terminal device in the terminal device group uses the dedicated transmission resource to send data.
- the terminal device group has multiple terminal devices that simultaneously send data, and the multiple terminal devices are used to simultaneously transmit data by using different dedicated transmission resources.
- the resource configuration information includes an identifier of the terminal device 300.
- the identifier of the terminal device 300 is used to indicate that the terminal device 300 sends a source address of data to the second terminal device.
- terminal device 300 may correspond to the method 100 in the embodiment of the present application, and the foregoing and other operations and/or functions of the respective units in the terminal device 300 are respectively implemented to implement FIG. 1 to FIG. 2 .
- the corresponding processes of the terminal devices in the respective methods are not described herein for the sake of brevity.
- the terminal device in the embodiment of the present application receives the dedicated transmission resource allocated by the network device in the connected state, and uses the dedicated transmission resource to transmit data with other terminal devices in the inactive state or the idle state, so that the terminal device may be in the non-active state.
- the dedicated transmission resource configured by the network device can also be used to realize the energy saving of the terminal device, and also enable the terminal device to enjoy the benefits of the dedicated resource.
- the network device 400 includes: a processing unit 410 and a sending unit 420.
- the processing unit 410 is configured to: configure, by the first terminal device, a dedicated transmission resource, where the dedicated transmission resource is used to send data to the second terminal device when the first terminal device is in an inactive state or an idle state; And sending resource configuration information to the first terminal device in a connected state, where the resource configuration information is used to indicate the dedicated transmission resource.
- the network device in the embodiment of the present application may configure a dedicated transmission resource for the terminal device, and send the dedicated transmission resource to the terminal device when the terminal device is in the connected state, so that the terminal device may be in an inactive state or idle.
- the special transmission resource is used to transmit data with other terminal devices, so that the terminal device can also use the dedicated transmission resource configured by the network device when the terminal device is in an inactive state or an idle state, thereby realizing energy saving of the terminal device and enabling the terminal device to enjoy The benefits of dedicated resources.
- the sending unit 420 is specifically configured to: send an RRC message to the first terminal device in the connected state, where the RRC message includes the resource configuration information.
- the RRC message is used to indicate that the first terminal device is switched from the connected state to the inactive state or the idle state.
- the sending unit 420 is further configured to: send the received resource information to the first terminal device in the connected state, where the received resource information is used to indicate a received resource set, where the resource in the received resource set is used for the first
- the data sent by the third terminal device is received when the terminal device is in an inactive state or an idle state.
- the sending unit 420 is specifically configured to: send RRC signaling or an SIB to the first terminal device in the connected state, where the RRC signaling and the SIB include the received resource information.
- the sending unit 420 is specifically configured to periodically broadcast the SIB.
- the processing unit 410 is specifically configured to: determine the dedicated transmission resource in the received resource set.
- the processing unit 410 is specifically configured to: configure the dedicated transmission resource for the terminal device group, the terminal device group includes at least two terminal devices, and the at least two terminal devices include the first terminal device.
- the terminal device group does not have multiple terminal devices that simultaneously send data
- the processing unit 410 is specifically configured to: configure the dedicated transmission resource for the terminal device group, and the terminal device group has only one The terminal device transmits the data using the dedicated transmission resource.
- the terminal device group has multiple terminal devices that simultaneously send data
- the processing unit 410 is specifically configured to: configure multiple dedicated transmission resources for the terminal device group, and the multiple terminal devices are used for simultaneous use. Different dedicated transmission resources of the plurality of dedicated transmission resources transmit data.
- the processing unit 410 is specifically configured to: determine, by using other network devices, the dedicated transmission resource, where the other network device and the network device 400 are different network devices in the same radio access network RAN area.
- the resource configuration information includes an identifier of the first terminal device.
- the network device 400 may correspond to the method 200 in the embodiment of the present application, and the foregoing and other operations and/or functions of the respective units in the network device 400 are respectively implemented to implement FIG.
- the corresponding flow of the network device to each method in FIG. 2 is not described herein for brevity.
- the network device in the embodiment of the present application may configure a dedicated transmission resource for the terminal device, and send the dedicated transmission resource to the terminal device when the terminal device is in the connected state, so that the terminal device may be in an inactive state or idle.
- Use this dedicated transmission resource with other terminal settings The data is transmitted so that the terminal device can use the dedicated transmission resource configured by the network device when the terminal device is in the inactive state or the idle state, so that the terminal device can save energy while also enjoying the benefit of the dedicated resource.
- FIG. 5 shows a schematic block diagram of a terminal device 500 according to an embodiment of the present application.
- the terminal device 500 includes a processor 510 and a transceiver 520.
- the processor 510 is connected to the transceiver 520, and is optional.
- the terminal device 500 further includes a memory 530, and the memory 530 is connected to the processor 510.
- the processor 510, the memory 530, and the transceiver 520 communicate with each other through an internal connection path to transfer and/or control data signals.
- the memory 530 can be used to store instructions, and the processor 510 is configured to execute the memory 530.
- An instruction to control the transceiver 520 to send information or a signal the transceiver 520 is configured to: when the terminal device 500 is in a connected state, receive resource configuration information sent by the network device, where the resource configuration information is used to indicate a dedicated transmission resource; The transceiver 520 is further configured to: when the terminal device 500 is in an inactive state or an idle state, use the dedicated transmission resource to send data to the second terminal device.
- the terminal device in the embodiment of the present application receives the dedicated transmission resource allocated by the network device in the connected state, and uses the dedicated transmission resource to transmit data with other terminal devices in the inactive state or the idle state, so that the terminal device may be in the non-active state.
- the dedicated transmission resource configured by the network device can also be used to realize the energy saving of the terminal device, and also enable the terminal device to enjoy the benefits of the dedicated resource.
- the receiving unit 310 is specifically configured to: when the terminal device 500 is in a connected state, receive an RRC message sent by the network device, where the RRC message includes the resource configuration information.
- the RRC message is used to indicate that the terminal device 500 transitions from the connected state to the inactive state or the idle state.
- the receiving unit 310 is further configured to: when the terminal device 500 is in the connected state, receive receiving resource information sent by the network device, where the receiving resource information is used to indicate a receiving resource set; When the terminal device 500 is in an inactive state or an idle state, the data in the received resource set is used to receive data sent by the third terminal device.
- the receiving unit 310 is specifically configured to: when the terminal device 500 is in the connected state, receive RRC signaling or SIB sent by the network device, where the RRC signaling and the SIB include the receiving Resource information.
- the receiving unit 310 is specifically configured to: at the terminal device 500 When in the connected state, the SIB periodically broadcasted by the network device is received.
- the dedicated transmission resource belongs to the received resource set.
- the dedicated transmission resource is used by the terminal device group to send data
- the terminal device group includes at least two terminal devices
- the at least two terminal devices include the terminal device 500.
- the terminal device group does not have multiple terminal devices that simultaneously send data, and only one terminal device in the terminal device group uses the dedicated transmission resource to send data.
- the terminal device group has multiple terminal devices that simultaneously send data, and the multiple terminal devices are used to simultaneously transmit data by using different dedicated transmission resources.
- the resource configuration information includes an identifier of the terminal device 500.
- the identifier of the terminal device 500 is used to indicate that the terminal device 500 sends a source address of data to the second terminal device.
- the terminal device 500 may correspond to the terminal device 300 in the embodiment of the present application, and may correspond to the corresponding body in the method 100 according to the embodiment of the present application, and each of the terminal devices 500
- the above and other operations and/or functions of the unit are respectively implemented in order to implement the corresponding processes of the terminal devices in the respective methods in FIG. 1 and FIG. 2, and are not described herein again for brevity.
- the terminal device in the embodiment of the present application receives the dedicated transmission resource allocated by the network device in the connected state, and uses the dedicated transmission resource to transmit data with other terminal devices in the inactive state or the idle state, so that the terminal device may be in the non-active state.
- the dedicated transmission resource configured by the network device can also be used to realize the energy saving of the terminal device, and also enable the terminal device to enjoy the benefits of the dedicated resource.
- FIG. 6 shows a schematic block diagram of a network device 600 according to an embodiment of the present application.
- the network device 600 includes a processor 610 and a transceiver 620.
- the processor 610 is connected to the transceiver 620, and is optional.
- the network device 600 also includes a memory 630 that is coupled to the processor 610.
- the processor 610, the memory 630 and the transceiver 620 communicate with each other through an internal connection path, and the data signal is transmitted and/or controlled.
- the memory 630 can be used to store instructions, and the processor 610 is configured to execute the storage of the memory 630.
- the processor 610 is configured to: configure a dedicated transmission resource for the first terminal device, where the dedicated transmission resource is used when the first terminal device is in an inactive state or an idle state Two terminal equipment Sending data; the transceiver 620 is configured to: send resource configuration information to the first terminal device in a connected state, where the resource configuration information is used to indicate the dedicated transmission resource.
- the network device in the embodiment of the present application may configure a dedicated transmission resource for the terminal device, and send the dedicated transmission resource to the terminal device when the terminal device is in the connected state, so that the terminal device may be in an inactive state or idle.
- the special transmission resource is used to transmit data with other terminal devices, so that the terminal device can also use the dedicated transmission resource configured by the network device when the terminal device is in an inactive state or an idle state, thereby realizing energy saving of the terminal device and enabling the terminal device to enjoy The benefits of dedicated resources.
- the transceiver 620 is configured to: send an RRC message to the first terminal device in the connected state, where the RRC message includes the resource configuration information.
- the RRC message is used to indicate that the first terminal device is switched from the connected state to the inactive state or the idle state.
- the transceiver 620 is configured to: send, to the first terminal device in the connected state, receive resource information, where the received resource information is used to indicate a received resource set, where the resource in the received resource set And receiving data sent by the third terminal device when the first terminal device is in an inactive state or an idle state.
- the transceiver 620 is configured to: send RRC signaling or an SIB to the first terminal device in the connected state, where the RRC signaling and the SIB include the received resource information.
- the transceiver 620 is configured to: periodically broadcast the SIB.
- the processor 610 is configured to determine the dedicated transmission resource in the received resource set.
- the processor 610 is configured to: configure the dedicated transmission resource for a terminal device group, where the terminal device group includes at least two terminal devices, where the at least two terminal devices include the first terminal device.
- the terminal device group does not have multiple terminal devices that simultaneously send data
- the processor 610 is configured to: configure the dedicated transmission resource for the terminal device group, the terminal device group At the same time, only one terminal device uses the dedicated transmission resource to send data.
- the terminal device group has multiple terminal devices that simultaneously send data
- the processor 610 is configured to: configure multiple dedicated transmission resources for the terminal device group, the multiple terminal devices Used to simultaneously use different dedicated transmission resources among the multiple dedicated transmission resources send data.
- the processor 610 is configured to: determine, by using other network devices, the dedicated transmission resource, where the other network device and the network device 500 are different network devices in the same radio access network RAN area. .
- the resource configuration information includes an identifier of the first terminal device.
- the network device 600 may correspond to the network device 400 in the embodiment of the present application, and may correspond to the corresponding body in the method 200 according to the embodiment of the present application, and each of the network devices 600
- the foregoing and other operations and/or functions of the unit are respectively implemented in order to implement the corresponding processes of the network devices in the respective methods in FIG. 1 and FIG. 2, and are not described herein again for brevity.
- the network device in the embodiment of the present application may configure a dedicated transmission resource for the terminal device, and send the dedicated transmission resource to the terminal device when the terminal device is in the connected state, so that the terminal device may be in an inactive state or idle.
- the special transmission resource is used to transmit data with other terminal devices, so that the terminal device can also use the dedicated transmission resource configured by the network device when the terminal device is in an inactive state or an idle state, thereby realizing energy saving of the terminal device and enabling the terminal device to enjoy The benefits of dedicated resources.
- the above method embodiments of the present application may be applied to a processor or implemented by a processor.
- the processor may be an integrated circuit chip with signal processing capabilities.
- each step of the foregoing method embodiments may be completed by an integrated logic circuit of hardware in a processor or an instruction in a form of software.
- the above processor may be a general purpose processor, a digital signal processor (DSP), an application specific integrated circuit (ASIC), a field programmable gate array (FPGA) or the like.
- DSP digital signal processor
- ASIC application specific integrated circuit
- FPGA field programmable gate array
- Programming logic devices, discrete gates or transistor logic devices, discrete hardware components The methods, steps, and logical block diagrams disclosed in the embodiments of the present application can be implemented or executed.
- the general purpose processor may be a microprocessor or the processor or any conventional processor or the like.
- the steps of the method disclosed in the embodiments of the present application may be directly implemented by the hardware decoding processor, or may be performed by a combination of hardware and software modules in the decoding processor.
- the software module can be located in a conventional storage medium such as random access memory, flash memory, read only memory, programmable read only memory or electrically erasable programmable memory, registers, and the like.
- the storage medium is located in the memory, and the processor reads the information in the memory and combines the hardware to complete the steps of the above method.
- the memory in the embodiment of the present application may be a volatile memory or a non-volatile memory.
- the memory may include both volatile and non-volatile memory.
- the non-volatile memory may be a read-only memory (ROM), a programmable read only memory (ROMM), an erasable programmable read only memory (erasable PROM, EPROM), or an electrical Erase programmable EPROM (EEPROM) or flash memory.
- the volatile memory can be a random access memory (RAM) that acts as an external cache.
- RAM random access memory
- many forms of RAM are available, such as static random access memory (SRAM), dynamic random access memory (DRAM), synchronous dynamic random access memory (Synchronous DRAM).
- SDRAM double data rate synchronous DRAM
- DDR SDRAM double data rate synchronous DRAM
- ESDRAM enhanced synchronous dynamic random access memory
- SLDRAM synchronously connected dynamic random access memory
- DR RAM direct memory bus random access memory
- the disclosed systems, devices, and methods may be implemented in other manners.
- the device embodiments described above are merely illustrative.
- the division of the unit is only a logical function division.
- there may be another division manner for example, multiple units or components may be combined or Can be integrated into another system, or some features can be ignored or not executed.
- the mutual coupling or direct coupling or communication connection shown or discussed may be an indirect coupling or communication connection through some interface, device or unit, and may be in an electrical, mechanical or other form.
- the unit described as a separate component may or may not be physically separated, and the component displayed as a unit may or may not be a physical unit, that is, may be located in one place. Or it can be distributed to multiple network elements. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of the embodiment.
- each functional unit in each embodiment of the present application may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit.
- the functions may be stored in a computer readable storage medium if implemented in the form of a software functional unit and sold or used as a standalone product.
- the technical solution of the present application which is essential or contributes to the prior art, or a part of the technical solution, may be embodied in the form of a software product, which is stored in a storage medium, including
- the instructions are used to cause a computer device (which may be a personal computer, server, or network device, etc.) to perform all or part of the steps of the methods described in various embodiments of the present application.
- the foregoing storage medium includes: a U disk, a mobile hard disk, a read-only memory (ROM), a random access memory (RAM), a magnetic disk, or an optical disk, and the like. .
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Abstract
Description
Claims (9)
- 一种资源配置的方法,其特征在于,包括:第一终端设备处于连接态时,接收网络设备发送的资源配置信息,所述资源配置信息用于指示专用传输资源;所述第一终端设备处于非激活态或空闲态时,使用所述专用传输资源向第二终端设备发送数据。
- 根据权利要求1所述的方法,其特征在于,所述接收网络设备发送的资源配置信息,包括:所述第一终端设备接收所述网络设备发送的无线资源控制RRC消息,所述RRC消息包括所述资源配置信息。
- 根据权利要求2所述的方法,其特征在于,所述RRC消息用于指示所述第一终端设备从所述连接态转换为所述非激活态或空闲态。
- 根据权利要求1至3中任一项所述的方法,其特征在于,所述方法还包括:所述第一终端设备处于所述连接态时,接收所述网络设备发送的接收资源信息,所述接收资源信息用于指示接收资源集合;所述第一终端设备处于非激活态或空闲态时,使用所述接收资源集合中的资源接收第三终端设备发送的数据。
- 根据权利要求4所述的方法,其特征在于,所述接收所述网络设备发送的接收资源信息,包括:所述第一终端设备接收所述网络设备发送的RRC信令或系统信息块SIB,所述RRC信令和所述SIB包括所述接收资源信息。
- 根据权利要求5所述的方法,其特征在于,所述第一终端设备接收所述网络设备发送的RRC消息或系统信息块SIB,包括:所述第一终端设备接收所述网络设备周期性广播的所述SIB。
- 根据权利要求4至6中任一项所述的方法,其特征在于,所述专用传输资源属于所述接收资源集合。
- 根据权利要求1至7中任一项所述的方法,其特征在于,所述专用传输资源用于终端设备群组发送数据,所述终端设备群组包括至少两个终端设备,所述至少两个终端设备包括所述第一终端设备。
- 根据权利要求8所述的方法,其特征在于,所述终端设备群组中不
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PH12019502770A PH12019502770A1 (en) | 2017-09-25 | 2019-12-06 | Resource configuration method, terminal device and network device |
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WO2022141332A1 (zh) * | 2020-12-31 | 2022-07-07 | 华为技术有限公司 | 一种通信方法及装置 |
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MX2019015687A (es) | 2020-02-26 |
EP3624486A1 (en) | 2020-03-18 |
BR112019027175A2 (pt) | 2020-06-30 |
CN110622545B (zh) | 2024-10-01 |
AU2017432769A1 (en) | 2020-01-02 |
JP2021500758A (ja) | 2021-01-07 |
US20200100253A1 (en) | 2020-03-26 |
SG11201911491XA (en) | 2020-01-30 |
IL271126A (en) | 2020-01-30 |
RU2744013C1 (ru) | 2021-03-02 |
WO2019056383A9 (zh) | 2019-12-05 |
CA3065573A1 (en) | 2019-03-28 |
EP3624486A4 (en) | 2020-03-18 |
KR20200053436A (ko) | 2020-05-18 |
CN110622545A (zh) | 2019-12-27 |
EP3624486B1 (en) | 2021-07-07 |
PH12019502770A1 (en) | 2020-11-09 |
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