WO2019028962A1 - 无线通信方法、终端设备、网络设备和网络节点 - Google Patents
无线通信方法、终端设备、网络设备和网络节点 Download PDFInfo
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- WO2019028962A1 WO2019028962A1 PCT/CN2017/101139 CN2017101139W WO2019028962A1 WO 2019028962 A1 WO2019028962 A1 WO 2019028962A1 CN 2017101139 W CN2017101139 W CN 2017101139W WO 2019028962 A1 WO2019028962 A1 WO 2019028962A1
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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
- H04W52/04—TPC
- H04W52/30—TPC using constraints in the total amount of available transmission power
- H04W52/36—TPC using constraints in the total amount of available transmission power with a discrete range or set of values, e.g. step size, ramping or offsets
- H04W52/365—Power headroom reporting
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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
- H04W52/04—TPC
- H04W52/06—TPC algorithms
- H04W52/14—Separate analysis of uplink or downlink
- H04W52/146—Uplink power control
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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
- H04W52/04—TPC
- H04W52/38—TPC being performed in particular situations
- H04W52/42—TPC being performed in particular situations in systems with time, space, frequency or polarisation diversity
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/12—Wireless traffic scheduling
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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
- H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
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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
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/02—Terminal devices
- H04W88/06—Terminal devices adapted for operation in multiple networks or having at least two operational modes, e.g. multi-mode terminals
Definitions
- the embodiments of the present application relate to the field of communications, and, more particularly, to a wireless communication method, a terminal device, a network device, and a network node.
- the network device may configure or schedule multiple services for the terminal device.
- a wireless communication method and device are provided, which can implement reasonable configuration or scheduling of a terminal device by a network node or device.
- a wireless communication method including:
- the terminal device calculates, according to the first uplink transmission channel between the terminal device and the first network node, at least one power headroom report PHR that needs to be reported to the first network node, where the first network The node and the second network node serve the terminal device;
- the terminal device reports the calculated at least one PHR to the first network node by using the first uplink.
- the terminal device calculates, according to the first uplink transmission channel between the terminal device and the first network node,
- the PHR reported by a network node includes:
- the at least one PHR reported to the first network node includes the first PHR.
- the method further includes:
- the terminal device reports the calculated first PHR to the second network node by using the second uplink.
- the terminal device is configured according to the first uplink between the terminal device and the first network node
- the transmission channel, the PHR that needs to be reported to the first network node includes:
- the at least one PHR reported to the first network node includes the second PHR.
- the method further includes:
- the terminal device reports the calculated second PHR to the second network node by using the second uplink.
- the method further includes:
- the terminal device reports the calculated third PHR to the first network node by using the first uplink.
- the method further includes:
- the terminal device receives a physical downlink control channel PDCCH or a physical downlink shared channel PDSCH that the first network node and the second network node simultaneously send to the first terminal device.
- the first network node and the second network node simultaneously send a PDCCH or a PDSCH to the first terminal device by using at least partially overlapping carriers in the frequency domain.
- the first network node and the second network node pass different transmit beams and/or Or different antenna panels perform downlink transmission to the first terminal device.
- the first network node and the second network node belong to the same cell; or
- the first network node and the second network node belong to different cells.
- the method further includes:
- the terminal device determines, according to the network configuration or the preset information, the PHR that needs to be reported to the first network node.
- the PHR that needs to be reported to the first network node and the first network node and the The communication quality indicator of the channel between the second network nodes is associated.
- the communication quality indicator includes: link capacity and/or delay and/or reliability.
- a wireless communication method including:
- the terminal device calculates at least one power headroom report PHR according to the uplink transmission of the first service between the terminal device and the network device;
- the terminal device reports the at least one PHR to the network device.
- the terminal device calculates, according to the uplink transmission of the first service between the terminal device and the network device, the at least one PHR, including:
- the terminal device uses the uplink transmission of the first service, and does not consider the uplink transmission of the second service, and calculates the first PHR;
- the at least one PHR reported by the terminal device to the network device includes the first PHR.
- the terminal device calculates the first PHR according to the uplink transmission of the first service between the terminal device and the network device. ,include:
- the terminal device calculates the second PHR by using the uplink transmission of the first service and the uplink transmission of the second service;
- the at least one PHR reported by the terminal device to the network device includes the second PHR.
- the method further includes:
- the terminal device uses the uplink transmission of the second service, and does not consider the uplink transmission of the first service, and calculates a third PHR;
- the terminal device reports the third PHR to the network device.
- the first service is an ultra-reliable and low-latency communication URLLC service
- the second service is enhanced.
- Mobile broadband eMBB service
- a wireless communication method including:
- At least one power headroom report PHR sent by the terminal device where the at least one PHR is calculated based on a first uplink transmission channel between the terminal device and the first network node, where The first network node and the second network node serve the terminal device;
- the first network node configures or schedules the terminal device based on the at least one PHR.
- the at least one PHR includes the first PHR that utilizes a transmission channel of the first uplink, regardless of the terminal device and The second uplink transmission channel between the second network nodes is calculated.
- the at least one PHR includes a second PHR, and the second PHR is configured to use the first uplink
- the transport channel of the link is calculated in conjunction with the transport channel of the second uplink between the terminal device and the second network node.
- the method further includes:
- the first network node configures or schedules the terminal device based on the at least one PHR, including:
- the first network node is based on the at least one PHR and the third PHR, for the end
- the end device is configured or scheduled.
- a wireless communication method including:
- the network device receives at least one power headroom report PHR calculated by the terminal device according to the uplink transmission of the first service between the terminal device and the network device;
- the network device configures or schedules the terminal device.
- the at least one PHR includes a first PHR, where the first PHR is an uplink transmission using a first service, regardless of an uplink of the second service. Transmitted.
- the at least one PHR includes a second PHR
- the second PHR is an uplink that utilizes the first service. Transmission, as well as the uplink transmission combined with the second service.
- the method further includes:
- the network device configures or schedules the terminal device, including:
- the network device configures or schedules the terminal device according to the at least one PHR and the third PHR.
- the first service is an ultra-reliable and low-latency communication URLLC service
- the second service is enhanced.
- Mobile broadband eMBB service
- a wireless communication method including:
- the terminal device calculates at least one power headroom report PHR that needs to be reported to the network side according to the uplink transmission channel of the terminal device that uses the first carrier to communicate, where the terminal device can utilize the first carrier and the second carrier, respectively. Perform uplink transmission;
- the terminal device reports the calculated at least one PHR to the network side by using the first carrier.
- the terminal device calculates, according to the uplink transmission channel of the terminal device that uses the first carrier to communicate, At least one power headroom report PHR reported by the side, including:
- the at least one PHR reported to the network side includes the first PHR.
- the method further includes:
- the terminal device reports the calculated first PHR to the network side by using the second carrier.
- the terminal device calculates, according to the uplink transmission channel of the terminal device that uses the first carrier to communicate At least one power headroom report PHR that needs to be reported to the network side, including:
- the at least one PHR reported to the network side includes the second PHR.
- the method further includes:
- the terminal device reports the calculated second PHR to the network side by using the second carrier.
- the method further includes:
- the terminal device reports the calculated third PHR to the network side by using the first carrier.
- the method further includes:
- the terminal device receives a physical downlink control channel PDCCH or a physical downlink shared channel PDSCH that is sent by the network side to the terminal device by using the first carrier and the second carrier.
- a physical downlink control channel PDCCH or a physical downlink shared channel PDSCH that is sent by the network side to the terminal device by using the first carrier and the second carrier.
- the method further includes:
- the terminal device determines, according to the network configuration or the preset information, the PHR that needs to be reported by the first carrier.
- the first carrier is a carrier in a first carrier group
- the second carrier is a non-first Carrier in the second carrier group of the carrier group.
- the first carrier is a carrier of a communication system having a first communication system
- the first carrier Is a carrier of a communication system having a second communication system other than the first communication system.
- the first communication system is a long term evolution communication system
- the second communication system is a new wireless communication
- the first communication system is a new wireless communication system
- the second communication system is a long term evolution communication system.
- the first carrier and the second carrier are completely or partially overlapped in a frequency domain.
- a wireless communication method including:
- At least one power headroom report PHR sent by the terminal device where the at least one PHR is calculated by the terminal device according to an uplink transmission channel of the terminal device that uses the first carrier to communicate, where the terminal device The device performs uplink transmission by using the first carrier and the second carrier respectively;
- the network device configures or schedules the terminal device based on the at least one PHR.
- the at least one PHR includes a first PHR
- the first PHR is an uplink transmission channel that performs communication according to the terminal device by using the first carrier. Regardless of the uplink transmission channel calculated by the terminal device using the second carrier for communication.
- the at least one PHR includes a second PHR, where the second PHR is according to the terminal device An uplink transport channel that communicates using the first carrier, and an uplink transport channel that communicates with the second carrier using the terminal device.
- the method further includes:
- the third PHR is an uplink transmission channel that uses the second carrier to communicate according to the terminal device, regardless of the use of the first carrier by the terminal device Calculated by the uplink transmission channel for communication;
- the network device configures or schedules the terminal device based on the at least one PHR, including:
- the network device configures or schedules the terminal device based on the at least one PHR and the third PHR.
- the first carrier is a carrier in a first carrier group
- the second carrier is a non-first Carrier in the second carrier group of the carrier group.
- the first carrier is a carrier of a communication system having a first communication system
- the first carrier Is a carrier of a communication system having a second communication system other than the first communication system.
- the first communication system is a long-term evolution communication system
- the second communication system is a new wireless communication
- the first communication system is a new wireless communication system
- the second communication system is a long term evolution communication system.
- the first carrier and the second carrier are completely or partially overlapped in the frequency domain.
- a terminal device for performing any of the above-mentioned first aspect or any possible implementation of the first aspect or any possible implementation of the second or second aspect or the fifth or fifth aspect The method in any possible implementation.
- the terminal device comprises functional modules for performing any of the above-described first aspect or any possible implementation of the first aspect or the method of any of the second or second aspects.
- a terminal device including a processor, a memory, and a transceiver.
- the processor, the memory, and the transceiver communicate with each other through an internal connection path, transmitting control and/or data signals, such that the terminal device performs any of the above first aspect or any possible implementation of the first aspect Or any of the possible implementations of the second or second aspect or the method of any of the fifth or fifth possible aspects.
- a network node for performing the third aspect or the third aspect described above
- the method in any possible implementation comprises functional modules for performing the method in any of the possible implementations of the third aspect or the third aspect described above.
- a network node including a processor, a memory, and a transceiver.
- the processor, the memory, and the transceiver communicate with each other through an internal connection path, transmitting control and/or data signals, such that the network node performs any of the third or third aspects of the foregoing possible implementations The method in .
- a network device for performing any of the possible implementations of the fourth aspect or the fourth aspect or the method of any of the sixth or sixth aspect.
- the network device comprises functional modules for performing any of the possible implementations of the fourth or fourth aspect described above or the method of any of the sixth or sixth aspect.
- a network device including a processor, a memory, and a transceiver. Between the processor, the memory, and the transceiver, communicating with each other through an internal connection path, transmitting control and/or data signals, such that the network device performs any of the above-described fourth or fourth possible implementations of the fourth aspect Or the method of any of the sixth aspect or any of the possible implementations of the sixth aspect.
- a computer readable medium for storing a computer program, the computer program comprising instructions for performing any of the methods described above.
- the terminal device when there are multiple uplinks or multiple services or multiple carriers, reports at least one link or a PHR corresponding to the service or carrier to the network side, so that the network side can
- the terminal device can be configured or scheduled according to the PHR corresponding to the link or the service or the carrier, so that the terminal device can be properly configured or scheduled to improve system performance.
- FIG. 1 is a schematic diagram of interaction of devices in a communication system according to an embodiment of the present application.
- FIG. 2 is a schematic diagram of interaction of devices in a communication system according to an embodiment of the present application.
- FIG. 3 is a schematic diagram of a wireless communication method according to an embodiment of the present application.
- FIG. 4 is a schematic diagram of a method of wireless communication in accordance with an embodiment of the present application.
- FIG. 5 is a schematic diagram of a wireless communication method according to an embodiment of the present application.
- FIG. 6 is a schematic diagram of a wireless communication method according to an embodiment of the present application.
- FIG. 7 is a schematic block diagram of a terminal device according to an embodiment of the present application.
- FIG. 8 is a schematic block diagram of a network node in accordance with an embodiment of the present application.
- FIG. 9 is a schematic block diagram of a network device in accordance with an embodiment of the present application.
- FIG. 10 is a schematic block diagram of a system chip in accordance with an embodiment of the present application.
- FIG. 11 is a schematic block diagram of a communication device in accordance with an embodiment of the present application.
- GSM Global System of Mobile communication
- CDMA Code Division Multiple Access
- WCDMA Wideband Code Division Multiple Access
- GPRS General Packet Radio Service
- LTE Long Term Evolution
- FDD Frequency Division Duplex
- TDD Time Division Duplex
- UMTS Universal Mobile Telecommunication System
- WiMAX Worldwide Interoperability for Microwave Access
- 5G also known as New Radio (NR)
- the network node or network device mentioned in the embodiment of the present application may be a device that communicates with the terminal device.
- a network node or network device can provide communication coverage for a particular geographic area and can communicate with terminal devices (e.g., UEs) located within the coverage area.
- the network node or network device may be a base station (Base Transceiver Station, BTS) in a GSM system or a CDMA system, or may be a base station (NodeB, NB) in a WCDMA system, or may be an evolution in an LTE system.
- BTS Base Transceiver Station
- NodeB, NB base station
- WCDMA Wideband Code Division Multiple Access
- a type of base station (Evolutional Node B, eNB or eNodeB), or a wireless controller in a Cloud Radio Access Network (CRAN), or the network device or network device may be a relay station, an access point, and the same base station.
- Different antenna panels (Antenna panel), Transmitting-Receiving Point (TRP), in-vehicle devices, wearable devices, network-side devices in future 5G networks, or future public land mobile networks (Public Land Mobile Network, Network nodes or devices in PLMN).
- the terminal device mentioned in the embodiment of the present application may be mobile or fixed.
- the terminal device may be an access terminal, a user equipment (User Equipment, UE), a subscriber unit, a subscriber station, Mobile station, mobile station, remote station, remote terminal, mobile device, user terminal, terminal, wireless communication device, user agent or user device.
- the access terminal may 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.
- multiple network nodes may jointly serve the terminal device.
- multiple network nodes may perform downlink transmission to the terminal device through different beams.
- the network node 1 and the network node 2 can perform downlink transmission to the terminal device through different beams.
- information interaction may be performed between multiple network nodes.
- different network nodes may be located in different cells, for example, as shown in FIG. 1; or, different network nodes may be transit nodes in the same base station (gNB), for example, such as Figure 2 shows.
- gNB base station
- multiple network nodes may separately send multiple PDCCHs or PDSCHs to the terminal device.
- the terminal device may only receive one control channel, and the one control channel indicates configuration or scheduling information of multiple network nodes.
- the control channel sent by each network node may carry multiple network nodes to the terminal device. Configuration or scheduling information for configuration or scheduling).
- the terminal device respectively receives the control channel sent from each network node, and each control channel may only carry configuration or scheduling information that the respective sender configures or schedules the terminal device.
- the terminal device receives a physical downlink control channel (PDCCH) or a physical downlink shared channel (PDSCH) that is sent by the multiple network nodes to the first terminal device.
- a physical downlink control channel (PDCCH) or a physical downlink shared channel (PDSCH) that is sent by the multiple network nodes to the first terminal device.
- PDCH physical downlink control channel
- PDSCH physical downlink shared channel
- the first network node and the second network node simultaneously send a PDCCH or a PDSCH to the first terminal device by using at least partially overlapping carriers in the frequency domain.
- the first network node and the second network node perform downlink transmission to the first terminal device by using different transmit beams and/or different antenna panels.
- the terminal device may separately perform uplink transmission to multiple network nodes.
- the terminal device may separately send the message to the plurality of network nodes.
- the information transmitted by the uplink includes at least one of the following signals:
- ACK Downlink transmission
- NACK negative acknowledgment
- CSI channel state information
- SRS uplink data and sounding reference signal
- Mode 1 Multiple uplink signals are not sent at the same time.
- Mode 2 Multiple uplink signals can be sent simultaneously.
- the network side coordinates, and the multiple uplink transmissions are performed by means of signaling in a Time Division Multiplexing (TDM) manner; for the second mode, multiple uplinks exist.
- TDM Time Division Multiplexing
- FIG. 3 is a schematic flowchart of a wireless communication method 100 according to an embodiment of the present application.
- the method 100 includes at least a portion of the following.
- the terminal device calculates at least one power headroom report (Power Headroom Report) that needs to be reported to the first network node according to the first uplink transmission channel between the terminal device and the first network node.
- Power Headroom Report Power Headroom Report
- PHR the first network node and the second network node serve the terminal device.
- the terminal device reports the calculated at least one PHR to the first network node by using the first uplink.
- the first network node receives at least one power headroom report PHR sent by the terminal device, where the at least one PHR is calculated based on a first uplink transmission channel between the terminal device and the first network node.
- the first network node and the second network node serve the terminal device.
- the first network node configures or schedules the terminal device based on the at least one PHR.
- the at least one PHR reported by the first network node includes the first PHR.
- the terminal device uses the first uplink transmission channel, and combining the second uplink transmission channel between the terminal device and the second network node, calculating a second PHR; wherein, to the first network The at least one PHR reported by the node includes the second PHR.
- the third The PHR is reported to the first network node.
- the first network node may receive the first PHR, or receive the second PHR, or receive the third PHR, or receive the first and second PHRs, or receive the first And the third PHR, either receiving the second PHR and the third PHR, or receiving the first, second core, and third PHR.
- the terminal device may report at least one of the calculated first PHR, the second PHR, and the third PHR to the second network node.
- the terminal device may report at least one of the first PHR, the second PHR, and the third PHR to the second network node by using the second uplink.
- the first network node and the second network node belong to the same cell; or
- the first network node and the second network node belong to different cells.
- the terminal device determines, according to the network configuration or the preset information, the PHR that needs to be reported to the first network node.
- the PHR is calculated according to the transmission channel of the link, and the PHR may be calculated considering the control channel of the link without considering the data channel; or considering the data channel of the link without considering the control channel. Calculate the PHR; or consider the data channel of the link, and consider the control channel of the link to calculate the PHR.
- the network node may schedule the terminal device in combination with the channel that the terminal device considers when calculating the PHR.
- the terminal device when calculating the PHR, the terminal device considers only the data channel of a certain link without considering the control channel, and when the network node performs scheduling on the terminal device, the data is also considered. Whether the track is scheduled regardless of the control channel.
- the application is not limited to this.
- the PHR that needs to be reported to the first network node is associated with a communication quality indicator of a channel between the first network node and the second network node.
- the embodiments of the present application can be applied to the following four scenarios.
- the PHR that needs to be reported may be different.
- the first PHR and the second PHR may be reported to the first network node, or the first PHR and the third PHR may be reported, or the PHR may be reported.
- only the first PHR may be directed to the first network node.
- the quality indicator of the communication link between the first network node and the second network node may include at least one of capacity, delay, and reliability.
- the communication quality indicator comprises: link capacity and/or delay and/or reliability.
- the PHR needs to be reported to the network node, which may be preset on the terminal device; or the network device is configured to the terminal device, for example, the network device combines the link between the nodes. Quality, configured for terminal equipment.
- the UE calculates PHR1 according to a transport channel (control channel and/or data channel) on uplink 1; the UE calculates PHR2 according to a transport channel (control channel and/or data channel) on uplink 2.
- the UE reports PHR1 to the network node 1 through the uplink 1; and the UE reports the PHR2 to the network node 2 through the uplink 2.
- Embodiment 1 can save reporting, and the implementation in the embodiment 1 is more suitable for multiple UEs.
- Uplink transmission is performed on the link in TDM mode.
- the UE calculates PHR1 according to a transport channel (control channel and/or data channel) on uplink 1; the UE calculates PHR2 according to a transport channel (control channel and/or data channel) on uplink 2.
- the UE reports PHR1 and PHR2 to the network node 1 through the uplink 1; and/or the UE reports the PHR1 and PHR2 to the network node 2 through the uplink 2; or
- the UE reports PHR1 and PHR2 to the network node 1 through the uplink 1; the UE reports the PHR2 to the network node 2 through the uplink 2; or
- the UE reports PHR1 to the network node 1 through the uplink 1; the UE reports the PHR1 and PHR2 to the network node 2 through the uplink 2.
- the UE calculates PHR1 according to the transport channel (control channel and/or data channel) on the uplink 1; the UE calculates PHR2 according to the transport channel (control channel and/or data channel) on the uplink 2; the UE according to the uplink 1 PHR3 is calculated on the upper transport channel (control channel and/or data channel) and the transport channel (control channel and/or data channel) on uplink 2.
- the UE reports PHR1, PHR2, and PHR3 to the network node 1 through the uplink 1; and/or the UE reports the PHR1, PHR2, and PHR3 to the network node 2 through the uplink 2; or
- the UE reports PHR1 and PHR3 to the network node 1 through the uplink 1; the UE reports the PHR2 and PHR3 to the network node 2 through the uplink 2; or
- the UE reports PHR1 and PHR3 to the network node 1 through the uplink 1; the UE reports the PHR2 to the network node 2 through the uplink 2; or
- the UE reports PHR1 to the network node 1 through the uplink 1; the UE reports the PHR2 and PHR3 to the network node 2 through the uplink 2.
- the network (the non-ideal backhaul scenario between the TRP/beam/Cell) can determine whether the UE can simultaneously transmit two uplink signals according to multiple PHRs reported by the UE; if yes, The UE can be configured or scheduled to perform uplink transmission on multiple links simultaneously, which can improve resource utilization efficiency; if UE power cannot be supported When two uplink signals are transmitted at the same time, the network can be configured or scheduled so that the UE transmits one uplink signal at a time.
- the first network node may schedule the terminal device according to the PHR.
- the second PHR reported by the terminal device to the first network node if the second PHR indicates that the terminal device can simultaneously perform uplink transmission by using the first link and the second link, the first network node may not be connected to the second network. In the case of node negotiation, the terminal device is directly scheduled.
- the second PHR reported by the terminal device to the first network node may be negotiated with the second network node if the second PHR indicates that the terminal device cannot simultaneously perform uplink transmission by using the first link and the second link. To schedule the terminal device.
- the terminal device reports the first PHR and the third PHR to the first network node. If the first PHR and the third PHR respectively represent more power remaining, the first network node and the second network node may negotiate that the UE is more Uplink transmission is performed simultaneously on each link.
- first uplink may include multiple uplinks
- second uplink may include multiple uplinks
- other third uplinks may exist simultaneously.
- the first network node communicates with the terminal device by using the first carrier
- the second network node communicates with the terminal device by using the second carrier.
- the terminal device communicates with the network device through multiple carriers, and this scenario may be a dual-connected scenario.
- this scenario may be a dual-connected scenario.
- the LTE-NR dual connectivity scenario For example, the LTE-NR dual connectivity scenario.
- the first network node and the second network node are physically independent nodes; or the first network node and the second network node are implemented by the same physical node.
- the first carrier is a carrier in the first carrier group
- the second carrier is a carrier in a second carrier group that is not the first carrier group.
- the first carrier group is a primary carrier group
- the second carrier group is a secondary carrier group.
- the first carrier group is a secondary carrier group
- the second carrier group is a primary carrier group.
- the first carrier is a carrier of a communication system having a first communication system
- the first carrier is a carrier of a communication system having a second communication system other than the first communication system.
- the first communication system is a long-term evolution communication system
- the second communication system is a new wireless communication system
- the first communication system is a new wireless communication system
- the second communication system is a long-term evolution communication system.
- the first communication system and the second communication system may also be other different communication systems.
- the first carrier and the second carrier are completely or partially overlapped in the frequency domain.
- the terminal device reports the PHR corresponding to the at least one link to the at least one network node in the case that there are multiple uplinks, so that the network node can perform the terminal device with the PHR corresponding to the link.
- Configuration or scheduling which enables reasonable configuration or scheduling of terminal devices and improves system performance.
- FIG. 4 is a schematic flowchart of a wireless communication method 200 according to an embodiment of the present application.
- the method 200 includes at least some of the following.
- the terminal device calculates at least one power headroom report PHR according to the uplink transmission of the first service between the terminal device and the network device.
- the terminal device reports the at least one PHR to the network device.
- the network device receives at least one power headroom report PHR calculated by the terminal device according to the uplink transmission of the first service between the terminal device and the network device.
- the network device configures or schedules the terminal device.
- the terminal device uses the uplink transmission of the first service, and does not consider the uplink transmission of the second service, and calculates the first PHR; the at least one PHR reported by the terminal device to the network device includes the first PHR.
- the terminal device calculates the second PHR by using the uplink transmission of the first service and the uplink transmission of the second service, and the at least one PHR reported by the terminal device to the network device includes the second PHR.
- the terminal device uses the uplink transmission of the second service, and does not consider the uplink transmission of the first service, and calculates a third PHR; the PHR reported by the terminal device to the network device includes the third PHR.
- the terminal device combines the uplink transmission of the one or more services, and calculates the PHR, which is the PHR obtained by the terminal device when the one or more service transmissions are performed (other uplink transmissions are not performed).
- the first network node may configure or schedule the terminal device according to the PHR.
- the terminal device reports the first PHR to the network device. If the first PHR indicates that the terminal device still has more power remaining after the terminal device transmits the first service, the network device may configure or schedule the terminal device to perform the second service at the same time. transmission.
- the terminal device reports the first PHR to the network device, if the first PHR indicates the terminal setting
- the network device may configure or schedule the terminal device to transmit the second service in a manner different from the first service.
- the terminal device reports the second PHR to the network device. If the first PHR indicates that the power of the terminal device is insufficient to simultaneously transmit the first service and the second service, the network device may configure or schedule the terminal device to transmit the first mode in a different manner. Business and second business.
- the first service is an Ultra-Reliable Low latency Communications (URLLC) service
- the second service is an Enhanced Mobile Broadband (eMBB) service.
- URLLC Ultra-Reliable Low latency Communications
- eMBB Enhanced Mobile Broadband
- first service and the second service are described, it does not mean that only two services are simultaneously transmitted.
- first service may include multiple services, or the second service may include multiple services, or other third services may exist at the same time.
- the network node in method 100 may have the functionality of a network device in method 200, or the network device in method 200 may have the functionality of a network node in method 100.
- the terminal device reports the PHR corresponding to the at least one service to the at least one network device, so that the network device can configure or schedule the terminal device according to the PHR corresponding to the service, thereby Reasonable configuration or scheduling of terminal devices can be implemented to improve system performance.
- FIG. 5 is a schematic flowchart of a wireless communication method 800 according to an embodiment of the present application.
- the method 800 includes at least a portion of the following.
- the terminal device calculates, according to the uplink transmission channel of the terminal device that uses the first carrier to communicate, the at least one power headroom report PHR that needs to be reported to the network side, where the terminal device can utilize the first carrier and the first The two carriers perform uplink transmission.
- the terminal device communicates with the network device through multiple carriers, and this scenario may be a dual-connected scenario.
- this scenario may be a dual-connected scenario.
- the LTE-NR dual connectivity scenario For example, the LTE-NR dual connectivity scenario.
- the terminal device reports the calculated at least one PHR to the network side by using the first carrier.
- the first PHR is calculated according to the uplink transmission channel of the terminal device that uses the first carrier to communicate, and the uplink PTS that uses the second carrier to communicate with the terminal device, where the network is reported to the network side.
- the at least one PHR includes the first PHR.
- the terminal device reports the calculated first PHR to the network side by using the second carrier.
- the second PHR is calculated according to the uplink transmission channel of the terminal device that communicates by using the first carrier, and the uplink transmission channel that is communicated by using the second carrier, where the terminal device reports the network to the network side.
- the at least one PHR includes the second PHR.
- the terminal device reports the calculated second PHR to the network side by using the second carrier.
- the third PHR is calculated according to the uplink transmission channel of the terminal device that uses the second carrier to communicate, regardless of the uplink transmission channel of the terminal device that uses the first carrier to communicate; the terminal device passes the second The carrier sends the calculated third PHR to the network side, or the terminal device reports the calculated third PHR to the network side by using the first carrier.
- the terminal device receives the physical downlink control channel PDCCH or the physical downlink shared channel PDSCH that is sent by the network side to the terminal device by using the first carrier and the second carrier.
- the terminal device determines, according to the network configuration or the preset information, the PHR that needs to be reported by the first carrier.
- the first carrier is a carrier in a first carrier group
- the second carrier is a carrier in a second carrier group that is not a first carrier group
- the first carrier is a carrier of a communication system having a first communication system
- the first carrier is a carrier of a communication system having a second communication system other than the first communication system.
- the first communication system is a long term evolution communication system
- the second communication system is a new wireless communication system
- the first communication system is a new wireless communication system
- the second communication system is a long term evolution communication system
- the first carrier and the second carrier are completely or partially overlapped in the frequency domain.
- FIG. 6 is a schematic flowchart of a wireless communication method 900 according to an embodiment of the present application.
- the method 900 includes at least a portion of the following.
- the network device receives at least one power headroom report PHR sent by the terminal device, where the at least one PHR is calculated by the terminal device according to an uplink transmission channel of the terminal device that performs communication by using the first carrier, where the terminal The device performs uplink transmission by using the first carrier and the second carrier, respectively.
- the terminal device communicates with the network device through multiple carriers, and this scenario may be a dual-connected scenario.
- this scenario may be a dual-connected scenario.
- the LTE-NR dual connectivity scenario For example, the LTE-NR dual connectivity scenario.
- the network device configures or schedules the terminal device based on the at least one PHR.
- the at least one PHR includes a first PHR, where the first PHR is an uplink transport channel that communicates by using the first carrier according to the terminal device, regardless of an uplink transport channel that the terminal device uses to communicate with the second carrier. Calculated.
- the at least one PHR includes a second PHR
- the second PHR is an uplink transport channel that communicates according to the terminal device by using the first carrier, and an uplink transport channel that communicates with the second carrier according to the terminal device. Calculated.
- the network device receives a third PHR sent by the terminal device, where the third PHR is an uplink transmission channel that uses the second carrier to communicate according to the terminal device, regardless of whether the terminal device uses the first carrier.
- the uplink transmission channel of the communication is calculated; the network device configures or schedules the terminal device based on the at least one PHR and the third PHR.
- the first carrier is a carrier in a first carrier group
- the second carrier is a carrier in a second carrier group that is not a first carrier group
- the first carrier is a carrier of a communication system having a first communication system
- the first carrier is a carrier of a communication system having a second communication system other than the first communication system.
- the first communication system is a long term evolution communication system
- the second communication system is a new wireless communication system
- the first communication system is a new wireless communication system
- the second communication system is a long term evolution communication system
- the first carrier and the second carrier are completely or partially overlapped in the frequency domain.
- FIG. 7 is a schematic block diagram of a terminal device 300 according to an embodiment of the application. As shown in FIG. 7, the terminal device 300 includes a processing unit 310 and a communication unit 320.
- the processing unit 310 is configured to: calculate, according to the first uplink transmission channel between the terminal device and the first network node, at least one power headroom report PHR that needs to be reported to the first network node, where The first network node and the second network node serve the terminal device, and the communication unit 320 is configured to report the at least one calculated to the first network node by using the first uplink PHR.
- the terminal device 300 may correspond to the terminal device in the method 100, and may perform corresponding operations performed by the terminal device in the method 100. For brevity, details are not described herein again.
- the processing unit 310 is configured to: calculate, according to an uplink transmission of the first service between the terminal device and the network device, at least one power headroom report PHR; the communication unit 320 For reporting the at least one PHR to the network device.
- the terminal device 300 may correspond to the terminal device in the method 200, and may perform corresponding operations performed by the terminal device in the method 200. For brevity, details are not described herein again.
- the processing unit 310 is configured to: calculate, according to the uplink transmission channel of the terminal device that uses the first carrier to communicate, the at least one power headroom report PHR that needs to be reported to the network side, where the terminal device The uplink transmission can be performed by using the first carrier and the second carrier respectively;
- the communication unit 320 is configured to: report, by using the first carrier, the calculated at least one PHR to the network side.
- the terminal device 300 may correspond to the terminal device in the method 800, and may perform corresponding operations performed by the terminal device in the method 800. For brevity, details are not described herein again.
- FIG. 8 is a schematic block diagram of a network node 400 in accordance with an embodiment of the present application. As shown in Figure 8, the network node 400 includes a communication unit 410 and a configuration or scheduling unit 420;
- the communication unit 410 is configured to: receive at least one power headroom report PHR sent by the terminal device, where the at least one PHR is calculated based on a first uplink transmission channel between the terminal device and the first network node.
- the first network node and the second network node serve the terminal device;
- the configuration or scheduling unit 420 is configured to: configure or schedule the terminal device based on the at least one PHR.
- the network node 400 may correspond to the first network node in the method 100, and the corresponding operations of the first network node in the method 100 may be implemented. For brevity, no further details are provided herein.
- FIG. 9 is a schematic block diagram of a network device 500 in accordance with an embodiment of the present application.
- the network device 500 includes a communication unit 510 and a configuration or scheduling unit 520;
- the communication unit 510 is configured to: receive, by the terminal device, at least one power headroom report PHR calculated according to uplink transmission of the first service between the terminal device and the network device;
- the configuration or scheduling unit 520 is configured to: configure or schedule the terminal device according to the at least one PHR.
- the network device 500 may correspond to the network device in the method 200, and the corresponding operations of the network device in the method 200 may be implemented. For brevity, details are not described herein again.
- the communication unit 510 is configured to: receive at least one power headroom report PHR sent by the terminal device, where the at least one PHR is an uplink transmission that is performed by the terminal device according to the terminal device by using the first carrier.
- the channel is calculated, wherein the terminal device performs uplink transmission by using the first carrier and the second carrier respectively;
- the configuration or scheduling unit 520 is configured to configure or schedule the terminal device based on the at least one PHR.
- the network device 500 may correspond to the network device in the method 900, and the corresponding operations of the network device in the method 900 may be implemented. For brevity, no further details are provided herein.
- FIG. 10 is a schematic structural diagram of a system chip 600 according to an embodiment of the present application.
- the system chip 600 of FIG. 10 includes an input interface 601, an output interface 602, the processor 603, and a memory 604 that can be connected by an internal communication connection line, and the processor 603 is configured to execute code in the memory 604.
- the processor 503 when the code is executed, the processor 503 implements a method performed by a network device or a terminal device or a network node in a method embodiment. For the sake of brevity, it will not be repeated here.
- FIG. 11 is a schematic block diagram of a communication device 700 in accordance with an embodiment of the present application.
- the communication device 700 includes a processor 710 and a memory 720.
- the memory 720 can store program code, and the processor 710 can execute the program code stored in the memory 720.
- the communication device 700 can include a transceiver 730 that can control the transceiver 730 to communicate externally.
- the processor 710 can call the program code stored in the memory 720 to perform the corresponding operations of the network device or the terminal device or the network node in the method embodiment.
- the processor 710 can call the program code stored in the memory 720 to perform the corresponding operations of the network device or the terminal device or the network node in the method embodiment.
- the method embodiments in the 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, 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 embodiment of the present application may be directly implemented as a hardware decoding processor, or may be performed by a combination of hardware and software modules in the decoding processor.
- the software modules 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 letter in the memory Information, combined with its hardware to complete the steps of the above method.
- the memory may be a volatile memory or a non-volatile memory, or 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
- RAM random access memory
- SRAM static random access memory
- DRAM dynamic random access memory
- synchronous DRAM synchronous dynamic random access memory
- 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
- first type of cell group and second type of cell group may be employed in the embodiments of the present application, but these types of cell groups should not be limited to these terms. These terms are only used to distinguish types of cell groups from one another.
- the words “at time” as used herein may be interpreted as “if” or “if” or “when” or “in response to determining” or “in response to detecting” ".
- the phrase “if determined” or “if detected (conditions or events stated)” can be interpreted as “when determined” or “in response to determination” or “when detected (stated condition or event) "Time” or “in response to a test (condition or event stated)”.
- the disclosed systems, devices, and methods may be implemented in other ways.
- the device embodiments described above are only illustrative.
- the division of the unit is only a logical function division.
- there may be another division manner for example, multiple units or components may be combined or Can be integrated into another system, or some features can be ignored or not executed.
- the mutual coupling or direct coupling or communication connection shown or discussed may be an indirect coupling or communication connection through some interface, device or unit, and may be in an electrical, mechanical or other form.
- the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, may be located in one place, or may be distributed to multiple network units. Some or all of the units may be selected according to actual needs to achieve the objectives of the embodiments of the present application.
- each functional unit in the 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 technical solution of the embodiments of the present application may be embodied in the form of a software product stored in a storage medium.
- the instructions include a plurality of instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) to perform all or part of the steps of the method described in the embodiments of the present application.
- the foregoing storage medium includes various media that can store program codes, such as a USB flash drive, a mobile hard disk, a read only memory, a random access memory, a magnetic disk, or an optical disk.
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Abstract
Description
Claims (118)
- 一种无线通信方法,其特征在于,包括:终端设备根据所述终端设备与第一网络节点之间的第一上行链路的传输信道,计算需要向所述第一网络节点上报的至少一个功率余量报告PHR,其中,所述第一网络节点与第二网络节点为所述终端设备服务;所述终端设备通过所述第一上行链路,向所述第一网络节点上报计算的所述至少一个PHR。
- 根据权利要求1所述的方法,其特征在于,所述终端设备根据所述终端设备与第一网络节点之间的第一上行链路的传输信道,计算需要向所述第一网络节点上报的PHR,包括:利用所述第一上行链路的传输信道,而不考虑所述终端设备与第二网络节点之间的第二上行链路的传输信道,计算第一PHR;其中,向所述第一网络节点上报的所述至少一个PHR包括所述第一PHR。
- 根据权利要求2所述的方法,其特征在于,所述方法还包括:所述终端设备通过所述第二上行链路,向所述第二网络节点上报计算的所述第一PHR。
- 根据权利要求1至3中任一项所述的方法,其特征在于,所述终端设备根据所述终端设备与第一网络节点之间的第一上行链路的传输信道,计算需要向所述第一网络节点上报的PHR,包括:利用所述第一上行链路的传输信道,以及结合终端设备与第二网络节点之间的第二上行链路的传输信道,计算第二PHR;其中,向所述第一网络节点上报的所述至少一个PHR包括所述第二PHR。
- 根据权利要求4所述的方法,其特征在于,所述方法还包括:所述终端设备通过所述第二上行链路,向所述第二网络节点上报计算的所述第二PHR。
- 根据权利要求1至5中任一项所述的方法,其特征在于,所述方法还包括:利用所述第二上行链路的传输信道,而不考虑终端设备与第一网络节点 之间的所述第一上行链路的传输信道,计算第三PHR;所述终端设备通过所述第二上行链路,向所述第二网络节点上报计算的所述第三PHR,或所述终端设备通过所述第一上行链路,向所述第一网络节点上报计算的所述第三PHR。
- 根据权利要求1至6中任一项所述的方法,其特征在于,所述方法还包括:所述终端设备接收所述第一网络节点和第二网络节点同时向所述第一终端设备发送的物理下行控制信道PDCCH或物理下行共享信道PDSCH。
- 根据权利要求7所述的方法,其特征在于,所述第一网络节点和所述第二网络节点通过至少频域有部分交叠的载波同时向所述第一终端设备发送PDCCH或PDSCH。
- 根据权利要求1至8中任一项所述的方法,其特征在于,所述第一网络节点和所述第二网络节点之间通过不同的发送波束和/或不同的天线面板向所述第一终端设备进行下行传输。
- 根据权利要求1至9中任一项所述的方法,其特征在于,所述第一网络节点与所述第二网络节点属于同一小区;或,所述第一网络节点与所述第二网络节点属于不同小区。
- 根据权利要求1至10中任一项所述的方法,其特征在于,所述方法还包括:终端设备根据网络配置或预设信息,确定需要向所述第一网络节点上报的PHR。
- 根据权利要求1至11中任一项所述的方法,其特征在于,所述需要向所述第一网络节点上报的PHR与所述第一网络节点与所述第二网络节点之间的信道的通信质量指标相关联。
- 根据权利要求12所述的方法,其特征在于,所述通信质量指标包括:链路容量和/或时延和/或可靠性。
- 根据权利要求1至13中任一项所述的方法,其特征在于,所述第一网络节点与所述终端设备通过第一载波通信,所述第二网络节点与所述终端设备通过第二载波通信。
- 根据权利要求14所述的方法,其特征在于,所述第一网络节点与 所述第二网络节点是物理上独立的节点;或所述第一网络节点与所述第二网络节点通过同一物理节点实现。
- 根据权利要求14或15所述的方法,其特征在于,所述第一载波是第一载波组中的载波,所述第二载波是非所述第一载波组的第二载波组中的载波。
- 根据权利要求14或15所述的方法,其特征在于,所述第一载波是具有第一通信制式的通信***的载波,所述第一载波是具有非所述第一通信制式的第二通信制式的通信***的载波。
- 根据权利要求17所述的方法,其特征在于,所述第一通信制式是长期演进通信制式,所述第二通信制式是新无线通信制式;或所述第一通信制式是新无线通信制式,所述第二通信制式是长期演进通信制式。
- 根据权利要求17或18所述的方法,其特征在于,所述第一载波与第二载波在频域上完全或部分重叠。
- 一种无线通信方法,其特征在于,包括:终端设备根据所述终端设备的利用第一载波进行通信的上行传输信道,计算需要向网络侧上报的至少一个功率余量报告PHR,其中,所述终端设备能够分别利用第一载波和第二载波进行上行传输;所述终端设备通过所述第一载波,向所述网络侧上报计算的所述至少一个PHR。
- 根据权利要求20所述的方法,其特征在于,所述终端设备根据所述终端设备的利用第一载波进行通信的上行传输信道,计算需要向网络侧上报的至少一个功率余量报告PHR,包括:根据所述终端设备的利用第一载波进行通信的上行传输信道,而不考虑所述终端设备的利用第二载波进行通信的上行传输信道,计算第一PHR;其中,向所述网络侧上报的所述至少一个PHR包括所述第一PHR。
- 根据权利要求21所述的方法,其特征在于,所述方法还包括:所述终端设备通过所述第二载波,向所述网络侧上报计算的所述第一PHR。
- 根据权利要求20至22中任一项所述的方法,其特征在于,所述终端设备根据所述终端设备的利用第一载波进行通信的上行传输信道,计算需要向网络侧上报的至少一个功率余量报告PHR,包括:根据所述终端设备的利用第一载波进行通信的上行传输信道,以及结合所述终端设备的利用第二载波进行通信的上行传输信道,计算第二PHR;其中,向所述网络侧上报的所述至少一个PHR包括所述第二PHR。
- 根据权利要求23所述的方法,其特征在于,所述方法还包括:所述终端设备通过所述第二载波,向所述网络侧上报计算的所述第二PHR。
- 根据权利要求20至24中任一项所述的方法,其特征在于,所述方法还包括:根据所述终端设备的利用第二载波进行通信的上行传输信道,而不考虑所述终端设备的利用第一载波进行通信的上行传输信道,计算第三PHR;所述终端设备通过所述第二载波,向所述网络侧上报计算的所述第三PHR,或所述终端设备通过所述第一载波,向所述网络侧上报计算的所述第三PHR。
- 根据权利要求20至25中任一项所述的方法,其特征在于,所述方法还包括:所述终端设备接收所述网络侧同时通过所述第一载波和所述第二载波向所述终端设备发送的物理下行控制信道PDCCH或物理下行共享信道PDSCH。
- 根据权利要求20至26中任一项所述的方法,其特征在于,所述方法还包括:所述终端设备根据网络配置或预设信息,确定需要通过所述第一载波上报的PHR。
- 根据权利要求20至27中任一项所述的方法,其特征在于,所述第一载波是第一载波组中的载波,所述第二载波是非第一载波组的第二载波组中的载波。
- 根据权利要求20至27中任一项所述的方法,其特征在于,所述第一载波是具有第一通信制式的通信***的载波,所述第一载波是具有非所述第一通信制式的第二通信制式的通信***的载波。
- 根据权利要求29所述的方法,其特征在于,所述第一通信制式是长期演进通信制式,所述第二通信制式是新无线通信制式;或所述第一通信 制式是新无线通信制式,所述第二通信制式是长期演进通信制式。
- 根据权利要求29或30所述的方法,其特征在于,所述第一载波与第二载波在频域上完全或部分重叠。
- 一种无线通信方法,其特征在于,包括:终端设备根据所述终端设备与网络设备之间的第一业务的上行传输,计算至少一个功率余量报告PHR;所述终端设备向所述网络设备上报所述至少一个PHR。
- 根据权利要求32所述的方法,其特征在于,终端设备根据终端设备与网络设备之间的第一业务的上行传输,计算至少一个PHR,包括:所述终端设备利用第一业务的上行传输,而不考虑第二业务的上行传输,计算第一PHR;所述终端设备向所述网络设备上报的至少一个PHR包括所述第一PHR。
- 根据权利要求32或33所述的方法,其特征在于,终端设备根据终端设备与网络设备之间的第一业务的上行传输,计算第一PHR,包括:所述终端设备利用第一业务的上行传输,以及结合第二业务的上行传输,计算第二PHR;所述终端设备向所述网络设备上报的至少一个PHR包括所述第二PHR。
- 根据权利要求32至34中任一项所述的方法,其特征在于,所述方法还包括:所述终端设备利用第二业务的上行传输,而不考虑第一业务的上行传输,计算第三PHR;所述终端设备向所述网络设备上报所述第三PHR。
- 根据权利要求33至35中任一项所述的方法,其特征在于,所述第一业务为超可靠及低延迟通讯URLLC业务,所述第二业务为增强移动宽带eMBB业务。
- 一种无线通信方法,其特征在于,包括:第一网络节点接收终端设备发送的至少一个功率余量报告PHR,所述至少一个PHR是基于所述终端设备与第一网络节点之间的第一上行链路的传输信道计算得到的,其中,所述第一网络节点与第二网络节点为所述终端设备服务;所述第一网络节点基于所述至少一个PHR对所述终端设备进行配置或 调度。
- 根据权利要求37所述的方法,其特征在于,所述至少一个PHR包括所述第一PHR是利用所述第一上行链路的传输信道,而不考虑所述终端设备与第二网络节点之间的第二上行链路的传输信道计算得到的。
- 根据权利要求37或38所述的方法,其特征在于,所述至少一个PHR包括第二PHR,所述第二PHR是利用所述第一上行链路的传输信道,以及结合终端设备与第二网络节点之间的第二上行链路的传输信道计算得到的。
- 根据权利要求37至39中任一项所述的方法,其特征在于,所述方法还包括:所述第一网络节点接收所述终端设备发送的第三PHR,所述第三PHR是基于所述终端设备与第二网络节点之间的第二上行链路的传输信道计算得到的;所述第一网络节点基于所述至少一个PHR对所述终端设备进行配置或调度,包括:所述第一网络节点基于所述至少一个PHR和所述第三PHR,对所述终端设备进行配置或调度。
- 根据权利要求37至40中任一项所述的方法,其特征在于,所述第一网络节点与所述终端设备通过第一载波通信,所述第二网络节点与所述终端设备通过第二载波通信。
- 根据权利要求41所述的方法,其特征在于,所述第一网络节点与所述第二网络节点是物理上独立的节点;或所述第一网络节点与所述第二网络节点通过同一物理节点实现。
- 根据权利要求41或42所述的方法,其特征在于,所述第一载波是第一载波组中的载波,所述第二载波是非第一载波组的第二载波组中的载波。
- 根据权利要求41或42所述的方法,其特征在于,所述第一载波是具有第一通信制式的通信***的载波,所述第一载波是具有非所述第一通信制式的第二通信制式的通信***的载波。
- 根据权利要求44所述的方法,其特征在于,所述第一通信制式是长期演进通信制式,所述第二通信制式是新无线通信制式;或所述第一通信制式是新无线通信制式,所述第二通信制式是长期演进通信制式。
- 根据权利要求44或45所述的方法,其特征在于,所述第一载波与第二载波在频域上完全或部分重叠。
- 一种无线通信方法,其特征在于,包括:网络设备接收终端设备发送的至少一个功率余量报告PHR,所述至少一个PHR是所述终端设备根据所述终端设备的利用第一载波进行通信的上行传输信道计算得到的,其中,所述终端设备分别利用第一载波和第二载波进行上行传输;所述网络设备基于所述至少一个PHR对所述终端设备进行配置或调度。
- 根据权利要求47所述的方法,其特征在于,所述至少一个PHR包括第一PHR,所述第一PHR是根据所述终端设备的利用第一载波进行通信的上行传输信道,而不考虑所述终端设备利用第二载波进行通信的上行传输信道计算得到的。
- 根据权利要求47或48所述的方法,其特征在于,所述至少一个PHR包括第二PHR,所述第二PHR是根据所述终端设备的利用第一载波进行通信的上行传输信道,以及结合所述终端设备的利用第二载波进行通信的上行传输信道计算得到的。
- 根据权利要求47至49中任一项所述的方法,其特征在于,所述方法还包括:所述网络设备接收所述终端设备发送的第三PHR,所述第三PHR是根据所述终端设备的利用第二载波进行通信的上行传输信道,而不考虑所述终端设备的利用第一载波进行通信的上行传输信道计算得到的;所述网络设备基于所述至少一个PHR对所述终端设备进行配置或调度,包括:所述网络设备基于所述至少一个PHR和所述第三PHR,对所述终端设备进行配置或调度。
- 根据权利要求47至50中任一项所述的方法,其特征在于,所述第一载波是第一载波组中的载波,所述第二载波是非第一载波组的第二载波组中的载波。
- 根据权利要求47至50中任一项所述的方法,其特征在于,所述第一载波是具有第一通信制式的通信***的载波,所述第一载波是具有非所述第一通信制式的第二通信制式的通信***的载波。
- 根据权利要求50所述的方法,其特征在于,所述第一通信制式是长期演进通信制式,所述第二通信制式是新无线通信制式;或所述第一通信制式是新无线通信制式,所述第二通信制式是长期演进通信制式。
- 根据权利要求52或53所述的方法,其特征在于,所述第一载波与第二载波在频域上完全或部分重叠。
- 一种无线通信方法,其特征在于,包括:网络设备接收终端设备根据所述终端设备与网络设备之间的第一业务的上行传输计算得到的至少一个功率余量报告PHR;根据所述至少一个PHR,所述网络设备对所述终端设备进行配置或调度。
- 根据权利要求55所述的方法,其特征在于,所述至少一个PHR包括第一PHR,所述第一PHR是利用第一业务的上行传输,而不考虑第二业务的上行传输得到的。
- 根据权利要求55或56所述的方法,其特征在于,所述至少一个PHR包括第二PHR,所述第二PHR是利用第一业务的上行传输,以及结合第二业务的上行传输得到的。
- 根据权利要求55至57中任一项所述的方法,其特征在于,所述方法还包括:网络设备接收终端设备根据所述终端设备与网络设备之间的第二业务的上行传输计算得到的第三PHR;根据所述至少一个PHR,所述网络设备对所述终端设备进行配置或调度,包括:根据所述至少一个PHR和所述第三PHR,所述网络设备对所述终端设备进行配置或调度。
- 根据权利要求55至58中任一项所述的方法,其特征在于,所述第一业务为超可靠及低延迟通讯URLLC业务,所述第二业务为增强移动宽带eMBB业务。
- 一种终端设备,其特征在于,包括处理单元和通信单元;其中,所述处理单元用于:根据所述终端设备与第一网络节点之间的第一上行链路的传输信道,计算需要向所述第一网络节点上报的至少一个功率余量报告PHR,其中,所述第一网络节点与第二网络节点为所述终端设备服务;所述通信单元用于:通过所述第一上行链路,向所述第一网络节点上报计算的所述至少一个PHR。
- 根据权利要求60所述的终端设备,其特征在于,所述处理单元进一步用于:利用所述第一上行链路的传输信道,而不考虑所述终端设备与第二网络节点之间的第二上行链路的传输信道,计算第一PHR;其中,所述通信单元向所述第一网络节点上报的所述至少一个PHR包括所述第一PHR。
- 根据权利要求61所述的终端设备,其特征在于,所述通信单元进一步用于:通过所述第二上行链路,向所述第二网络节点上报计算的所述第一PHR。
- 根据权利要求60至62中任一项所述的终端设备,其特征在于,所述处理单元进一步用于:利用所述第一上行链路的传输信道,以及结合终端设备与第二网络节点之间的第二上行链路的传输信道,计算第二PHR;其中,所述通信单元向所述第一网络节点上报的所述至少一个PHR包括所述第二PHR。
- 根据权利要求63所述的终端设备,其特征在于,所述通信单元进一步用于:通过所述第二上行链路,向所述第二网络节点上报计算的所述第二PHR。
- 根据权利要求60至64中任一项所述的终端设备,其特征在于,所述处理单元进一步用于:利用所述第二上行链路的传输信道,而不考虑终端设备与第一网络节点之间的所述第一上行链路的传输信道,计算第三PHR;所述通信单元进一步用于:通过所述第二上行链路,向所述第二网络节点上报计算的所述第三PHR,或通过所述第一上行链路,向所述第一网络节点上报计算的所述第三PHR。
- 根据权利要求60至65中任一项所述的终端设备,其特征在于,所 述通信单元进一步用于:接收所述第一网络节点和第二网络节点同时向所述第一终端设备发送的物理下行控制信道PDCCH或物理下行共享信道PDSCH。
- 根据权利要求66所述的终端设备,其特征在于,所述第一网络节点和所述第二网络节点通过至少频域有部分交叠的载波同时向所述第一终端设备发送PDCCH或PDSCH。
- 根据权利要求60至67中任一项所述的终端设备,其特征在于,所述第一网络节点和所述第二网络节点之间通过不同的发送波束和/或不同的天线面板向所述第一终端设备进行下行传输。
- 根据权利要求60至68中任一项所述的终端设备,其特征在于,所述第一网络节点与所述第二网络节点属于同一小区;或,所述第一网络节点与所述第二网络节点属于不同小区。
- 根据权利要求60至69中任一项所述的终端设备,其特征在于,所述处理单元进一步用于:根据网络配置或预设信息,确定需要向所述第一网络节点上报的PHR。
- 根据权利要求60至70中任一项所述的终端设备,其特征在于,所述需要向所述第一网络节点上报的PHR与所述第一网络节点与所述第二网络节点之间的信道的通信质量指标相关联。
- 根据权利要求71所述的终端设备,其特征在于,所述通信质量指标包括:链路容量和/或时延和/或可靠性。
- 根据权利要求60至72中任一项所述的终端设备,其特征在于,所述第一网络节点与所述终端设备通过第一载波通信,所述第二网络节点与所述终端设备通过第二载波通信。
- 根据权利要求73所述的终端设备,其特征在于,所述第一网络节点与所述第二网络节点是物理上独立的节点;或所述第一网络节点与所述第二网络节点通过同一物理节点实现。
- 根据权利要求73或74所述的终端设备,其特征在于,所述第一载波是第一载波组中的载波,所述第二载波是非所述第一载波组的第二载波组中的载波。
- 根据权利要求73或74所述的终端设备,其特征在于,所述第一载波是具有第一通信制式的通信***的载波,所述第一载波是具有非所述第一 通信制式的第二通信制式的通信***的载波。
- 根据权利要求76所述的终端设备,其特征在于,所述第一通信制式是长期演进通信制式,所述第二通信制式是新无线通信制式;或所述第一通信制式是新无线通信制式,所述第二通信制式是长期演进通信制式。
- 根据权利要求76或77所述的终端设备,其特征在于,所述第一载波与第二载波在频域上完全或部分重叠。
- 一种终端设备,其特征在于,包括处理单元和通信单元;其中,所述处理单元用于:根据所述终端设备与网络设备之间的第一业务的上行传输,计算至少一个功率余量报告PHR;所述通信单元用于:向所述网络设备上报所述至少一个PHR。
- 根据权利要求79所述的终端设备,其特征在于,所述处理单元进一步用于:利用第一业务的上行传输,而不考虑第二业务的上行传输,计算第一PHR;所述通信单元向所述网络设备上报的至少一个PHR包括所述第一PHR。
- 根据权利要求79或80所述的终端设备,其特征在于,所述处理单元进一步用于:利用第一业务的上行传输,以及结合第二业务的上行传输,计算第二PHR;所述通信单元向所述网络设备上报的至少一个PHR包括所述第二PHR。
- 根据权利要求79至81中任一项所述的终端设备,其特征在于,所述处理单元进一步用于:利用第二业务的上行传输,而不考虑第一业务的上行传输,计算第三PHR;所述通信单元进一步用于:向所述网络设备上报所述第三PHR。
- 根据权利要求80至82中任一项所述的终端设备,其特征在于,所述第一业务为超可靠及低延迟通讯URLLC业务,所述第二业务为增强移动宽带eMBB业务。
- 一种网络节点,其特征在于,所述网络节点为第一网络节点,包括通信单元和配置或调度单元;所述通信单元用于:接收终端设备发送的至少一个功率余量报告PHR,所述至少一个PHR是基于所述终端设备与第一网络节点之间的第一上行链路的传输信道计算得到的,其中,所述第一网络节点与第二网络节点为所述终端设备服务;所述配置或调度单元用于:基于所述至少一个PHR对所述终端设备进行配置或调度。
- 根据权利要求84所述的网络节点,其特征在于,所述至少一个PHR包括所述第一PHR是利用所述第一上行链路的传输信道,而不考虑所述终端设备与第二网络节点之间的第二上行链路的传输信道计算得到的。
- 根据权利要求84或85所述的网络节点,其特征在于,所述至少一个PHR包括第二PHR,所述第二PHR是利用所述第一上行链路的传输信道,以及结合终端设备与第二网络节点之间的第二上行链路的传输信道计算得到的。
- 根据权利要求84至86中任一项所述的网络节点,其特征在于,所述通信单元进一步用于:接收所述终端设备发送的第三PHR,所述第三PHR是基于所述终端设备与第二网络节点之间的第二上行链路的传输信道计算得到的;所述配置或调度单元进一步用于:基于所述至少一个PHR和所述第三PHR,对所述终端设备进行配置或调度。
- 根据权利要求84至87中任一项所述的网络节点,其特征在于,所述第一网络节点与所述终端设备通过第一载波通信,所述第二网络节点与所述终端设备通过第二载波通信。
- 根据权利要求88所述的网络节点,其特征在于,所述第一网络节点与所述第二网络节点是物理上独立的节点;或所述第一网络节点与所述第二网络节点通过同一物理节点实现。
- 根据权利要求88或89所述的网络节点,其特征在于,所述第一载波是第一载波组中的载波,所述第二载波是非第一载波组的第二载波组中的载波。
- 根据权利要求88或89所述的网络节点,其特征在于,所述第一载波是具有第一通信制式的通信***的载波,所述第一载波是具有非所述第一 通信制式的第二通信制式的通信***的载波。
- 根据权利要求91所述的网络节点,其特征在于,所述第一通信制式是长期演进通信制式,所述第二通信制式是新无线通信制式;或所述第一通信制式是新无线通信制式,所述第二通信制式是长期演进通信制式。
- 根据权利要求91或92所述的网络节点,其特征在于,所述第一载波与第二载波在频域上完全或部分重叠。
- 一种网络设备,其特征在于,包括通信单元和配置或调度单元;其中,所述通信单元用于:接收终端设备根据所述终端设备与网络设备之间的第一业务的上行传输计算得到的至少一个功率余量报告PHR;所述配置或调度单元用于:根据所述至少一个PHR,对所述终端设备进行配置或调度。
- 根据权利要求94所述的网络设备,其特征在于,所述至少一个PHR包括第一PHR,所述第一PHR是利用第一业务的上行传输,而不考虑第二业务的上行传输得到的。
- 根据权利要求94或95所述的网络设备,其特征在于,所述至少一个PHR包括第二PHR,所述第二PHR是利用第一业务的上行传输,以及结合第二业务的上行传输得到的。
- 根据权利要求94至96中任一项所述的网络设备,其特征在于,所述通信单元进一步用于:接收终端设备根据所述终端设备与网络设备之间的第二业务的上行传输计算得到的第三PHR;所述配置或调度单元进一步用于:根据所述至少一个PHR和所述第三PHR,对所述终端设备进行配置或调度。
- 根据权利要求94至97中任一项所述的网络设备,其特征在于,所述第一业务为超可靠及低延迟通讯URLLC业务,所述第二业务为增强移动宽带eMBB业务。
- 一种终端设备,其特征在于,包括处理单元和通信单元;其中,所述处理单元用于:根据所述终端设备的利用第一载波进行通信的上行传输信道,计算需要向网络侧上报的至少一个功率余量报告PHR,其中,所 述终端设备能够分别利用第一载波和第二载波进行上行传输;所述通信单元用于:通过所述第一载波,向所述网络侧上报计算的所述至少一个PHR。
- 根据权利要求99所述的终端设备,其特征在于,所述处理单元进一步用于:根据所述终端设备的利用第一载波进行通信的上行传输信道,而不考虑所述终端设备的利用第二载波进行通信的上行传输信道,计算第一PHR;其中,向所述网络侧上报的所述至少一个PHR包括所述第一PHR。
- 根据权利要求100所述的终端设备,其特征在于,所述通信单元进一步用于:通过所述第二载波,向所述网络侧上报计算的所述第一PHR。
- 根据权利要求99至101中任一项所述的终端设备,其特征在于,所述处理单元进一步用于:根据所述终端设备的利用第一载波进行通信的上行传输信道,以及结合所述终端设备的利用第二载波进行通信的上行传输信道,计算第二PHR;其中,向所述网络侧上报的所述至少一个PHR包括所述第二PHR。
- 根据权利要求102所述的终端设备,其特征在于,所述通信单元进一步用于:通过所述第二载波,向所述网络侧上报计算的所述第二PHR。
- 根据权利要求99至103中任一项所述的终端设备,其特征在于,所述处理单元进一步用于:根据所述终端设备的利用第二载波进行通信的上行传输信道,而不考虑所述终端设备的利用第一载波进行通信的上行传输信道,计算第三PHR;所述通信单元进一步用于:通过所述第二载波,向所述网络侧上报计算的所述第三PHR,或通过所述第一载波,向所述网络侧上报计算的所述第三PHR。
- 根据权利要求99至104中任一项所述的终端设备,其特征在于,所述通信单元进一步用于:接收所述网络侧同时通过所述第一载波和所述第二载波向所述终端设备发送的物理下行控制信道PDCCH或物理下行共享信道PDSCH。
- 根据权利要求99至105中任一项所述的终端设备,其特征在于, 所述处理单元进一步用于:根据网络配置或预设信息,确定需要通过所述第一载波上报的PHR。
- 根据权利要求99至106中任一项所述的终端设备,其特征在于,所述第一载波是第一载波组中的载波,所述第二载波是非第一载波组的第二载波组中的载波。
- 根据权利要求99至106中任一项所述的终端设备,其特征在于,所述第一载波是具有第一通信制式的通信***的载波,所述第一载波是具有非所述第一通信制式的第二通信制式的通信***的载波。
- 根据权利要求108所述的终端设备,其特征在于,所述第一通信制式是长期演进通信制式,所述第二通信制式是新无线通信制式;或所述第一通信制式是新无线通信制式,所述第二通信制式是长期演进通信制式。
- 根据权利要求108或109所述的终端设备,其特征在于,所述第一载波与第二载波在频域上完全或部分重叠。
- 一种网络设备,其特征在于,包括通信单元和配置或调度单元;所述通信单元用于:接收终端设备发送的至少一个功率余量报告PHR,所述至少一个PHR是所述终端设备根据所述终端设备的利用第一载波进行通信的上行传输信道计算得到的,其中,所述终端设备分别利用第一载波和第二载波进行上行传输;所述配置或调度单元用于:基于所述至少一个PHR对所述终端设备进行配置或调度。
- 根据权利要求111所述的网络设备,其特征在于,所述至少一个PHR包括第一PHR,所述第一PHR是根据所述终端设备的利用第一载波进行通信的上行传输信道,而不考虑所述终端设备利用第二载波进行通信的上行传输信道计算得到的。
- 根据权利要求111或112所述的网络设备,其特征在于,所述至少一个PHR包括第二PHR,所述第二PHR是根据所述终端设备的利用第一载波进行通信的上行传输信道,以及结合所述终端设备的利用第二载波进行通信的上行传输信道计算得到的。
- 根据权利要求111至113中任一项所述的网络设备,其特征在于,所述通信单元用于:接收所述终端设备发送的第三PHR,所述第三PHR是根据所述终端设 备的利用第二载波进行通信的上行传输信道,而不考虑所述终端设备的利用第一载波进行通信的上行传输信道计算得到的;所述配置或调度单元用于:基于所述至少一个PHR和所述第三PHR,对所述终端设备进行配置或调度。
- 根据权利要求111至114中任一项所述的网络设备,其特征在于,所述第一载波是第一载波组中的载波,所述第二载波是非第一载波组的第二载波组中的载波。
- 根据权利要求111至115中任一项所述的网络设备,其特征在于,所述第一载波是具有第一通信制式的通信***的载波,所述第一载波是具有非所述第一通信制式的第二通信制式的通信***的载波。
- 根据权利要求116所述的网络设备,其特征在于,所述第一通信制式是长期演进通信制式,所述第二通信制式是新无线通信制式;或所述第一通信制式是新无线通信制式,所述第二通信制式是长期演进通信制式。
- 根据权利要求116或117所述的网络设备,其特征在于,所述第一载波与第二载波在频域上完全或部分重叠。
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BR112019027302A2 (pt) | 2020-07-21 |
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