WO2019071460A1 - 服务小区辅助管理方法、网络设备及终端设备 - Google Patents

服务小区辅助管理方法、网络设备及终端设备 Download PDF

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Publication number
WO2019071460A1
WO2019071460A1 PCT/CN2017/105653 CN2017105653W WO2019071460A1 WO 2019071460 A1 WO2019071460 A1 WO 2019071460A1 CN 2017105653 W CN2017105653 W CN 2017105653W WO 2019071460 A1 WO2019071460 A1 WO 2019071460A1
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WIPO (PCT)
Prior art keywords
cell
terminal device
information
transmit power
auxiliary information
Prior art date
Application number
PCT/CN2017/105653
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English (en)
French (fr)
Inventor
杨宁
张治�
Original Assignee
Oppo广东移动通信有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Oppo广东移动通信有限公司 filed Critical Oppo广东移动通信有限公司
Priority to KR1020207012537A priority Critical patent/KR20200062289A/ko
Priority to PCT/CN2017/105653 priority patent/WO2019071460A1/zh
Priority to CN201780092893.9A priority patent/CN110832910A/zh
Priority to US16/652,119 priority patent/US20200322862A1/en
Priority to EP17928175.3A priority patent/EP3694260A4/en
Priority to JP2020518396A priority patent/JP2021502011A/ja
Publication of WO2019071460A1 publication Critical patent/WO2019071460A1/zh

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0055—Transmission or use of information for re-establishing the radio link
    • H04W36/0061—Transmission or use of information for re-establishing the radio link of neighbour cell information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0055—Transmission or use of information for re-establishing the radio link
    • H04W36/0058—Transmission of hand-off measurement information, e.g. measurement reports
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/24—Reselection being triggered by specific parameters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/06—Reselecting a communication resource in the serving access point
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/16—Performing reselection for specific purposes
    • H04W36/20—Performing reselection for specific purposes for optimising the interference level
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/18—Selecting a network or a communication service
    • 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
    • H04W52/34—TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0055—Transmission or use of information for re-establishing the radio link
    • H04W36/0069—Transmission or use of information for re-establishing the radio link in case of dual connectivity, e.g. decoupled uplink/downlink
    • H04W36/00698—Transmission or use of information for re-establishing the radio link in case of dual connectivity, e.g. decoupled uplink/downlink using different RATs
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0083—Determination of parameters used for hand-off, e.g. generation or modification of neighbour cell lists
    • H04W36/00837—Determination of triggering parameters for hand-off

Definitions

  • the present invention relates to the field of information processing technologies, and in particular, to a serving cell assisted management method, a network device, a terminal device, and a computer storage medium.
  • an embodiment of the present invention provides a serving cell auxiliary management method, a network device, a terminal device, and a computer storage medium.
  • the service cell auxiliary management method provided by the embodiment of the present invention is applied to a network device, and includes:
  • an adjustment of a cell and/or a beam is performed for the terminal device.
  • the triggering performs cell and/or beam adjustment on the terminal device, including:
  • the method further includes:
  • the target cell that is changed by the cell and/or the beam is a cell that may become a secondary cell group; the auxiliary information is related information of at least one cell.
  • the related information of the cell includes at least one of the following:
  • Uplink transmit power information
  • the cell priority usage indication is the cell priority usage indication.
  • the uplink transmit power information is a maximum uplink transmit power of a terminal device that meets a demodulation threshold.
  • the embodiment of the present invention provides a service cell auxiliary management method, which is applied to a terminal device, and includes:
  • the method further includes:
  • the auxiliary information is reported to the network side to trigger adjustment of the cell and/or the beam for the terminal device.
  • the related information corresponding to the target cell forming the auxiliary information includes at least one of the following:
  • Uplink transmit power information
  • the cell priority usage indication is the cell priority usage indication.
  • the uplink transmit power information is the maximum uplink of the UE that meets the demodulation threshold. Shooting power.
  • the embodiment of the invention further provides a network device, including:
  • the first communication unit receives the auxiliary information reported by the terminal device
  • the first processing unit triggers adjustment of the cell and/or the beam for the terminal device based on the auxiliary information.
  • the first processing unit triggers a cell and/or a beam change for the terminal device
  • the first processing unit acquires a cell of the terminal device and/or a target cell of a beam change based on the auxiliary information
  • the target cell that is changed by the cell and/or the beam is a cell that may become a secondary cell group; the auxiliary information is related information of at least one cell.
  • the related information of the cell includes at least one of the following:
  • Uplink transmit power information
  • the cell priority usage indication is the cell priority usage indication.
  • the uplink transmit power information is a maximum uplink transmit power of a terminal device that meets a demodulation threshold.
  • An embodiment of the present invention provides a terminal device, including:
  • the second processing unit acquires target cell related information based on the current serving cell to acquire the target information of the terminal, and forms the auxiliary information.
  • the terminal device further includes:
  • the second communication unit reports the auxiliary information to the network side to trigger the terminal device Adjustment of cell and/or beam.
  • the related information corresponding to the target cell forming the auxiliary information includes at least one of the following:
  • Uplink transmit power information
  • the cell priority usage indication is the cell priority usage indication.
  • the uplink transmit power information is a maximum uplink transmit power of a UE that meets a demodulation threshold.
  • the embodiment of the invention further provides a network device, comprising: a processor and a memory for storing a computer program capable of running on the processor,
  • processor is configured to perform the steps of the above method when the computer program is run.
  • the embodiment of the invention further provides a terminal device, comprising: a processor and a memory for storing a computer program capable of running on the processor,
  • processor is configured to perform the steps of the above method when the computer program is run.
  • Embodiments of the present invention also provide a computer storage medium storing computer executable instructions that are implemented when the computer executable instructions are executed.
  • the terminal device can report the auxiliary information to the network side, and the auxiliary information is used to configure the network side to provide a reasonable serving cell or beam to the terminal device;
  • the trigger signal selects a cell and/or a beam; thereby achieving the purpose of reducing or avoiding interference for the terminal device, thereby improving data transmission reliability and throughput of the terminal device.
  • FIG. 1 is a schematic flowchart 1 of a method for assisting a serving cell according to an embodiment of the present invention
  • FIG. 2 is a schematic flowchart 2 of a method for assisting a serving cell according to an embodiment of the present invention
  • FIG. 3 is a schematic structural diagram of a network device according to an embodiment of the present invention.
  • FIG. 4 is a schematic structural diagram of a terminal device according to an embodiment of the present invention.
  • FIG. 5 is a schematic diagram of a hardware architecture according to an embodiment of the present invention.
  • the embodiment of the present invention provides a service cell auxiliary management method, which is applied to a network device, as shown in FIG. 1 , and includes:
  • Step 101 Receive auxiliary information reported by the terminal device.
  • Step 102 Trigger adjustment of a cell and/or a beam for the terminal device based on the auxiliary information.
  • the present embodiment can be applied to an EN-DC (LTE NR dual connectivity) scenario.
  • Some UEs/beams require a higher uplink transmit power of the UE, and some UEs/beams require less uplink transmit power of the UE, so the UE can
  • the downlink signal is received, and a cell or a beam with a small uplink transmit power is estimated and reported to the network.
  • the network side reports the auxiliary information to the UE, and may trigger the SCG cell/beam change or the SCG cell/beam addition based on the UE request.
  • reciprocity may be adopted, that is, the uplink transmit power is determined based on the downlink received power.
  • other methods can be used, but it is not exhaustive here.
  • the method further includes acquiring a cell and/or a beam change of the terminal device based on the auxiliary information.
  • a target cell in which the cell and/or the beam is changed is a cell that may become a secondary cell group; the auxiliary information is related information of at least one cell; and the at least one cell may be a series of cells. Related information.
  • the related information of the cell includes at least one of the following:
  • Uplink transmit power information is a maximum uplink transmit power of a terminal device that meets a demodulation threshold.
  • the cell priority usage indication is the cell priority usage indication.
  • the terminal device estimates, for all neighboring cells that may become SCG cells, whether there is interference in the cell and/or the beam that needs less uplink transmit power;
  • the corresponding cell priority usage indication is set, and the priority usage indication is reported to the network side.
  • the network side can determine which NR cell in the SCG to adopt based on the related information of a series of cells reported by the terminal device.
  • the UE may report all NR inter-frequency cells that may become SCG cells.
  • the network side may further perform cell adjustment processing based on the auxiliary information.
  • the triggering performs cell and/or beam adjustment for the terminal device, including:
  • the network side can determine the cell of the NR in the SCG by considering the auxiliary information reported by the UE, according to the auxiliary information reported by the UE, when the SN is added or changed.
  • the priority corresponding to the cell or beam reported by the UE may be considered. If the priority is higher, the cell or beam may be preferentially selected as the NR cell of the SCG. Of course, other selection methods may also be adopted. For example, the priority may be combined based on the internal interference condition, that is, the internal interference is small and the priority is higher. The exhaustion is not performed in this embodiment.
  • An embodiment of the present invention provides a serving cell auxiliary management method, which is applied to a terminal device, and includes: acquiring, according to a current serving cell, a target cell forming the auxiliary information of the terminal, acquiring related information of the target cell, and forming the auxiliary information.
  • FIG. 2 including:
  • Step 201 Acquire a target cell that forms auxiliary information of the terminal according to the current serving cell, acquire related information of the target cell, and form the auxiliary information.
  • Step 202 Reporting the auxiliary information to the network side to trigger adjustment of the cell and/or the beam for the terminal device.
  • the present embodiment can be applied to an EN-DC (LTE NR dual connectivity) scenario.
  • Some UEs/beams require a higher uplink transmit power of the UE, and some UEs/beams require less uplink transmit power of the UE, so the UE can
  • the downlink signal is received, and a cell or a beam with a small uplink transmit power is estimated and reported to the network.
  • the network side reports the auxiliary information to the UE, and may trigger the SCG cell/beam change or the SCG cell/beam addition based on the UE request.
  • reciprocity may be adopted, that is, the uplink transmit power is determined based on the downlink received power.
  • other methods can be used, but it is not exhaustive here.
  • the method further includes: acquiring a cell and/or a beam-changed target cell of the terminal device based on the auxiliary information; wherein the cell and/or the beam-changed target cell is a cell that may become a secondary cell group;
  • the auxiliary information is related information of at least one cell; the at least one cell may be related information of a series of cells.
  • the related information of the cell includes at least one of the following:
  • Uplink transmit power information is a maximum uplink transmit power of a terminal device that meets a demodulation threshold.
  • the cell priority usage indication is the cell priority usage indication.
  • the terminal device estimates, for all neighboring cells that may become SCG cells, whether there is interference in the cell and/or the beam that needs less uplink transmit power;
  • the corresponding cell priority usage indication is set, and the priority usage indication is reported to the network side.
  • the network side can determine which NR cell in the SCG to adopt based on the related information of a series of cells reported by the terminal device.
  • the UE may report all NR inter-frequency cells that may become SCG cells.
  • the network side may further perform cell adjustment processing based on the auxiliary information.
  • the triggering performs cell and/or beam adjustment for the terminal device, including:
  • the network side can determine the cell of the NR in the SCG by considering the auxiliary information reported by the UE, according to the auxiliary information reported by the UE, when the SN is added or changed.
  • the priority corresponding to the cell or beam reported by the UE may be considered. If the priority is higher, the cell or beam may be preferentially selected as the NR cell of the SCG. Of course, other selection methods may also be adopted. For example, the priority may be combined based on the internal interference condition, that is, the internal interference is small and the priority is higher. The exhaustion is not performed in this embodiment.
  • An embodiment of the present invention provides a network device, as shown in FIG. 3, including:
  • the first communication unit 31 receives the auxiliary information reported by the terminal device
  • the first processing unit 32 triggers adjustment of the cell and/or the beam for the terminal device based on the auxiliary information.
  • the present embodiment can be applied to an EN-DC (LTE NR dual connectivity) scenario.
  • Some UEs/beams require a higher uplink transmit power of the UE, and some UEs/beams require less uplink transmit power of the UE, so the UE can
  • the downlink signal is received, and a cell or a beam with a small uplink transmit power is estimated and reported to the network.
  • the network side reports the auxiliary information to the UE, and may trigger the SCG cell/beam change or the SCG cell/beam addition based on the UE request.
  • reciprocity may be adopted, that is, the uplink transmit power is determined based on the downlink received power.
  • other methods can be used, but it is not exhaustive here.
  • the first processing unit 32 acquires a target cell of the cell and/or the beam change of the terminal device based on the auxiliary information, where the target cell of the cell and/or the beam change is a cell that may become a secondary cell group;
  • the auxiliary information is related information of at least one cell; One less cell can be related information for a series of cells.
  • the related information of the cell includes at least one of the following:
  • Uplink transmit power information is a maximum uplink transmit power of a terminal device that meets a demodulation threshold.
  • the cell priority usage indication is the cell priority usage indication.
  • the terminal device estimates, for all neighboring cells that may become SCG cells, whether there is interference in the cell and/or the beam that needs less uplink transmit power;
  • the corresponding cell priority usage indication is set, and the priority usage indication is reported to the network side.
  • the network side can determine which NR cell in the SCG to adopt based on the related information of a series of cells reported by the terminal device.
  • the UE may report all NR inter-frequency cells that may become SCG cells.
  • the network side may further perform cell adjustment processing based on the auxiliary information.
  • the triggering performs cell and/or beam adjustment for the terminal device, including:
  • the network side can determine the cell of the NR in the SCG by considering the auxiliary information reported by the UE, according to the auxiliary information reported by the UE, when the SN is added or changed.
  • the priority corresponding to the cell or beam reported by the UE may be considered. If the priority is higher, the cell or beam may be preferentially selected as the NR cell of the SCG. Of course, other selection methods may also be adopted. For example, the priority may be combined based on the internal interference condition, that is, the internal interference is small and the priority is higher. The exhaustion is not performed in this embodiment.
  • An embodiment of the present invention provides a terminal device, as shown in FIG. 4, including:
  • the second processing unit 41 acquires the target cell related information based on the current serving cell to acquire the target cell forming the auxiliary information, and forms the auxiliary information.
  • the terminal device further includes:
  • the second communication unit 42 reports the auxiliary information to the network side to trigger adjustment of the cell and/or the beam for the terminal device.
  • the present embodiment can be applied to an EN-DC (LTE NR dual connectivity) scenario.
  • Some UEs/beams require a higher uplink transmit power of the UE, and some UEs/beams require less uplink transmit power of the UE, so the UE can
  • the downlink signal is received, and a cell or a beam with a small uplink transmit power is estimated and reported to the network.
  • the network side reports the auxiliary information to the UE, and may trigger the SCG cell/beam change or the SCG cell/beam addition based on the UE request.
  • reciprocity may be adopted, that is, the uplink transmit power is determined based on the downlink received power.
  • other methods can be used, but it is not exhaustive here.
  • the method further includes: acquiring a cell and/or a beam-changed target cell of the terminal device based on the auxiliary information; wherein the cell and/or the beam-changed target cell is a cell that may become a secondary cell group;
  • the auxiliary information is related information of at least one cell; the at least one cell may be related information of a series of cells.
  • the related information of the cell includes at least one of the following:
  • Uplink transmit power information is a maximum uplink transmit power of a terminal device that meets a demodulation threshold.
  • the cell priority usage indication is the cell priority usage indication.
  • the terminal device estimates, for all neighboring cells that may become SCG cells, whether there is interference in the cell and/or the beam that needs less uplink transmit power;
  • the corresponding cell priority usage indication is set, and the priority usage indication is reported to the network side.
  • the network side can determine which NR cell in the SCG to adopt based on the related information of a series of cells reported by the terminal device.
  • the UE may report all NR inter-frequency cells that may become SCG cells.
  • the network side may further perform cell adjustment processing based on the auxiliary information.
  • the triggering performs cell and/or beam adjustment for the terminal device, including:
  • the network side can determine the cell of the NR in the SCG by considering the auxiliary information reported by the UE, according to the auxiliary information reported by the UE, when the SN is added or changed.
  • the priority of the cell or beam reported by the UE may be considered.
  • Level if the priority is higher, the cell or beam can be preferentially selected as the NR cell of the SCG.
  • the priority may be combined based on the internal interference condition, that is, the internal interference is small and the priority is higher. The exhaustion is not performed in this embodiment.
  • the embodiment of the present invention further provides a terminal device hardware component architecture, as shown in FIG. 5, including: at least one processor 51, a memory 52, and at least one network interface 53.
  • the various components are coupled together by a bus system 54.
  • bus system 54 is used to implement connection communication between these components.
  • the bus system 54 includes, in addition to the data bus, a power bus, a control bus, and a status signal bus.
  • various buses are labeled as bus system 54 in FIG.
  • the memory 52 in the embodiments of the present invention may be a volatile memory or a non-volatile memory, or may include both volatile and non-volatile memory.
  • the memory 52 stores the following elements, executable modules or data structures, or a subset thereof, or their extension set:
  • the processor 51 is configured to be able to perform all the method steps described in the first embodiment or the second embodiment, and details are not described herein.
  • the embodiment of the present invention provides a computer storage medium, where the computer storage medium stores computer executable instructions, and when the computer executable instructions are executed, the method steps of the first embodiment or the second embodiment are implemented.
  • Embodiments of the Invention may be stored in a computer readable storage medium if it is implemented in the form of a software function module and sold or used as a standalone product. Based on such understanding, the technical solution of the embodiments of the present invention may be embodied in the form of a software product in essence or in the form of a software product stored in a storage.
  • the medium includes instructions for causing a computer device (which may be a personal computer, server, or network device, etc.) to perform all or part of the methods described in various embodiments of the present invention.
  • 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 (ROM), a magnetic disk, or an optical disk.
  • embodiments of the invention are not limited to any specific combination of hardware and software.
  • an embodiment of the present invention further provides a computer storage medium, wherein a computer program is configured, and the computer program is configured to execute a data scheduling method according to an embodiment of the present invention.

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Abstract

本发明公开了一种服务小区辅助管理方法、网络设备、终端设备及计算机存储介质，其中方法包括：接收终端设备上报的辅助信息；基于所述辅助信息，触发针对所述终端设备进行小区和/或波束的调整。

Description

服务小区辅助管理方法、网络设备及终端设备 技术领域
本发明涉及信息处理技术领域，尤其涉及一种服务小区辅助管理方法、网络设备、终端设备及计算机存储介质。
背景技术
当前，随着人们对速率、延迟、高速移动性、能效的追求以及未来生活中业务的多样性、复杂性，为此3GPP国际标准组织开始研发5G。为了5G中支持LTE-NR interworking，所以面临不同的RAT之间band组合来支持LTE-NR DC传输数据，提高***吞吐量。当在一个终端同时工作在处于不同频段的两个或以上的载波时，这些载波的上行信号可能会对某些载波的下行接收信号产生干扰。
发明内容
为解决上述技术问题，本发明实施例提供了一种服务小区辅助管理方法、网络设备、终端设备及计算机存储介质。
本发明实施例提供的服务小区辅助管理方法，应用于网络设备，包括：
接收终端设备上报的辅助信息；
基于所述辅助信息，触发针对所述终端设备进行小区和/或波束的调整。
上述方案中，所述触发针对所述终端设备进行小区和/或波束的调整，包括：
触发针对所述终端设备进行小区和/或波束的变更；
或者，
触发针对所述终端设备进行小区和/或波束的添加。
上述方案中，所述方法还包括：
基于辅助信息获取所述终端设备的小区和/或波束变更的目标小区；
其中，所述小区和/或波束变更的目标小区为可能成为辅助小区群中的小区；所述辅助信息为至少一个小区的相关信息。
上述方案中，所述小区的相关信息，包括以下至少之一：
小区标识；
上行发射功率信息；
是否与所述服务小区存在内部干扰；
小区优先级使用指示。
上述方案中，所述上行发射功率信息为满足解调门限的终端设备最大上行发射功率。
本发明实施例提供了一种服务小区辅助管理方法，应用于终端设备，包括：
基于当前服务小区获取所述终端的形成辅助信息的目标小区，获取目标小区相关信息，形成所述辅助信息。
上述方案中，所述方法还包括：
向网络侧上报辅助信息；以触发针对所述终端设备进行小区和/或波束的调整。
上述方案中，所述形成辅助信息的目标小区所对应的相关信息，包括以下至少之一：
小区标识；
上行发射功率信息；
是否与所述服务小区存在内部干扰；
小区优先级使用指示。
上述方案中，所述上行发射功率信息为满足解调门限的UE最大上行发 射功率。
本发明实施例还提供了一种网络设备，包括：
第一通信单元，接收终端设备上报的辅助信息；
第一处理单元，基于所述辅助信息，触发针对所述终端设备进行小区和/或波束的调整。
上述方案中，所述第一处理单元，触发针对所述终端设备进行小区和/或波束的变更；
或者，
触发针对所述终端设备进行小区和/或波束的添加。
上述方案中，所述第一处理单元，基于辅助信息获取所述终端设备的小区和/或波束变更的目标小区；
其中，所述小区和/或波束变更的目标小区为可能成为辅助小区群中的小区；所述辅助信息为至少一个小区的相关信息。
上述方案中，所述小区的相关信息，包括以下至少之一：
小区标识；
上行发射功率信息；
是否与所述服务小区存在内部干扰；
小区优先级使用指示。
上述方案中，所述上行发射功率信息为满足解调门限的终端设备最大上行发射功率。
本发明实施例提供了一种终端设备，包括：
第二处理单元，基于当前服务小区获取所述终端的形成辅助信息的目标小区，获取目标小区相关信息，形成所述辅助信息。
上述方案中，所述终端设备还包括：
第二通信单元，向网络侧上报辅助信息；以触发针对所述终端设备进 行小区和/或波束的调整。
上述方案中，所述形成辅助信息的目标小区所对应的相关信息，包括以下至少之一：
小区标识；
上行发射功率信息；
是否与所述服务小区存在内部干扰；
小区优先级使用指示。
上述方案中，所述上行发射功率信息为满足解调门限的UE最大上行发射功率。
本发明实施例还提供了一种网络设备，包括：处理器和用于存储能够在处理器上运行的计算机程序的存储器，
其中，所述处理器用于运行所述计算机程序时，执行上述方法的步骤。
本发明实施例还提供了一种终端设备，包括：处理器和用于存储能够在处理器上运行的计算机程序的存储器，
其中，所述处理器用于运行所述计算机程序时，执行上述方法的步骤。
本发明实施例还提供了一种计算机存储介质，所述计算机存储介质存储有计算机可执行指令，所述计算机可执行指令被执行时实现上述方法步骤。
本发明实施例的技术方案，就能够通过终端设备上报辅助信息给网络侧，通过该辅助信息使得网络侧配置合理的服务小区或者波束给终端设备；能够将辅助信息作为终端设备的触发并基于该触发信号选取小区和/或波束；从而实现了为终端设备降低或者规避干扰的目的，进而提高数据传输可靠性以及终端设备的吞吐量。
附图说明
图1为本发明实施例提供的一种服务小区辅助管理方法流程示意图1；
图2为本发明实施例提供的一种服务小区辅助管理方法流程示意图2；
图3为本发明实施例网络设备组成结构示意图；
图4为本发明实施例终端设备组成结构示意图；
图5为本发明实施例的一种硬件架构示意图。
具体实施方式
为了能够更加详尽地了解本发明实施例的特点与技术内容，下面结合附图对本发明实施例的实现进行详细阐述，所附附图仅供参考说明之用，并非用来限定本发明实施例。
实施例一、
本发明实施例提供了一种服务小区辅助管理方法，应用于网络设备，如图1所示，包括：
步骤101：接收终端设备上报的辅助信息；
步骤102：基于所述辅助信息，触发针对所述终端设备进行小区和/或波束的调整。
本实施例可以应用在EN-DC(LTE NR dual connectivity)场景中，有的小区/波束需要的UE上行发射功率较大，有的小区/波束需要的UE上行发射功率较小，因此UE可以根据下行信号接收情况，估算出需要上行发射功率较小的小区或者波束，并上报给网络。网络侧针对UE对辅助信息的上报，同时可以基于UE请求来触发SCG小区/beam变更或者SCG小区/beam添加。
其中，关于估算出上行发射功率的方式，可以采用互易性，也就是说，基于下行接收功率的情况确定上行发射功率。当然，还可以采用其他方式，只是这里不进行穷举。
所述方法还包括：基于辅助信息获取所述终端设备的小区和/或波束变 更的目标小区；其中，所述小区和/或波束变更的目标小区为可能成为辅助小区群中的小区；所述辅助信息为至少一个小区的相关信息；所述至少一个小区可以为一系列小区的相关信息。
所述小区的相关信息，包括以下至少之一：
小区标识；
上行发射功率信息；所述上行发射功率信息为满足解调门限的终端设备最大上行发射功率。
是否与所述服务小区存在内部干扰；
小区优先级使用指示。
基于上述说明，下面分别针对不同的场景进行具体部署说明：
第一、NR同频、异频部署场景：
终端设备对于可能成为SCG小区的所有邻区，估算出需要上行发射功率较小的小区和/或波束是否存在干扰；
然后基于小区和/或波束是否存在干扰，设置对应的小区优先级使用指示，将优先级使用指示上报给网络侧。
如此，网络侧就能够基于终端设备上报的一系列小区的相关信息，确定采用SCG中的哪个NR小区。
第二、
NR异频部署场景：如果当前的NR小区和LTE小区之间存在自干扰，则UE可以上报所有可能成为SCG小区的NR异频小区。
进一步地，在前述方法的基础上，网络侧还可以基于辅助信息进行小区的调整处理，具体来说，所述触发针对所述终端设备进行小区和/或波束的调整，包括：
触发针对所述终端设备进行小区和/或波束的变更；
或者，触发针对所述终端设备进行小区和/或波束的添加。
也就是说，网络侧根据UE上报的辅助信息，在随后进行SN添加或变更时，可以考虑UE上报的辅助信息，来决定SCG中NR的小区。
比如，可以考虑UE(也就是终端设备)上报的小区或波束对应的优先级，如果优先级较高，那么可以优先选择该小区或波束作为SCG的NR小区。当然还可以采用其他的选取方式，比如，可以基于内部干扰情况结合优先级，也就是说，内部干扰较小、并且优先级较高的优先选择；本实施例中不再进行穷举。
实施例二、
本发明实施例提供了一种服务小区辅助管理方法，应用于终端设备，包括：基于当前服务小区获取所述终端的形成辅助信息的目标小区，获取目标小区相关信息，形成所述辅助信息。
具体的，如图2所示，包括：
步骤201：基于当前服务小区获取所述终端的形成辅助信息的目标小区，获取目标小区相关信息，形成所述辅助信息；
步骤202：向网络侧上报辅助信息；以触发针对所述终端设备进行小区和/或波束的调整。
本实施例可以应用在EN-DC(LTE NR dual connectivity)场景中，有的小区/波束需要的UE上行发射功率较大，有的小区/波束需要的UE上行发射功率较小，因此UE可以根据下行信号接收情况，估算出需要上行发射功率较小的小区或者波束，并上报给网络。网络侧针对UE对辅助信息的上报，同时可以基于UE请求来触发SCG小区/beam变更或者SCG小区/beam添加。
其中，关于估算出上行发射功率的方式，可以采用互易性，也就是说，基于下行接收功率的情况确定上行发射功率。当然，还可以采用其他方式，只是这里不进行穷举。
所述方法还包括：基于辅助信息获取所述终端设备的小区和/或波束变更的目标小区；其中，所述小区和/或波束变更的目标小区为可能成为辅助小区群中的小区；所述辅助信息为至少一个小区的相关信息；所述至少一个小区可以为一系列小区的相关信息。
所述小区的相关信息，包括以下至少之一：
小区标识；
上行发射功率信息；所述上行发射功率信息为满足解调门限的终端设备最大上行发射功率。
是否与所述服务小区存在内部干扰；
小区优先级使用指示。
基于上述说明，下面分别针对不同的场景进行具体部署说明：
第一、NR同频、异频部署场景：
终端设备对于可能成为SCG小区的所有邻区，估算出需要上行发射功率较小的小区和/或波束是否存在干扰；
然后基于小区和/或波束是否存在干扰，设置对应的小区优先级使用指示，将优先级使用指示上报给网络侧。
如此，网络侧就能够基于终端设备上报的一系列小区的相关信息，确定采用SCG中的哪个NR小区。
第二、
NR异频部署场景：如果当前的NR小区和LTE小区之间存在自干扰，则UE可以上报所有可能成为SCG小区的NR异频小区。
进一步地，在前述方法的基础上，网络侧还可以基于辅助信息进行小区的调整处理，具体来说，所述触发针对所述终端设备进行小区和/或波束的调整，包括：
触发针对所述终端设备进行小区和/或波束的变更；
或者，触发针对所述终端设备进行小区和/或波束的添加。
也就是说，网络侧根据UE上报的辅助信息，在随后进行SN添加或变更时，可以考虑UE上报的辅助信息，来决定SCG中NR的小区。
比如，可以考虑UE(也就是终端设备)上报的小区或波束对应的优先级，如果优先级较高，那么可以优先选择该小区或波束作为SCG的NR小区。当然还可以采用其他的选取方式，比如，可以基于内部干扰情况结合优先级，也就是说，内部干扰较小、并且优先级较高的优先选择；本实施例中不再进行穷举。
实施例三、
本发明实施例提供了一种网络设备，如图3所示，包括：
第一通信单元31，接收终端设备上报的辅助信息；
第一处理单元32，基于所述辅助信息，触发针对所述终端设备进行小区和/或波束的调整。
本实施例可以应用在EN-DC(LTE NR dual connectivity)场景中，有的小区/波束需要的UE上行发射功率较大，有的小区/波束需要的UE上行发射功率较小，因此UE可以根据下行信号接收情况，估算出需要上行发射功率较小的小区或者波束，并上报给网络。网络侧针对UE对辅助信息的上报，同时可以基于UE请求来触发SCG小区/beam变更或者SCG小区/beam添加。
其中，关于估算出上行发射功率的方式，可以采用互易性，也就是说，基于下行接收功率的情况确定上行发射功率。当然，还可以采用其他方式，只是这里不进行穷举。
所述第一处理单元32，基于辅助信息获取所述终端设备的小区和/或波束变更的目标小区；其中，所述小区和/或波束变更的目标小区为可能成为辅助小区群中的小区；所述辅助信息为至少一个小区的相关信息；所述至 少一个小区可以为一系列小区的相关信息。
所述小区的相关信息，包括以下至少之一：
小区标识；
上行发射功率信息；所述上行发射功率信息为满足解调门限的终端设备最大上行发射功率。
是否与所述服务小区存在内部干扰；
小区优先级使用指示。
基于上述说明，下面分别针对不同的场景进行具体部署说明：
第一、NR同频、异频部署场景：
终端设备对于可能成为SCG小区的所有邻区，估算出需要上行发射功率较小的小区和/或波束是否存在干扰；
然后基于小区和/或波束是否存在干扰，设置对应的小区优先级使用指示，将优先级使用指示上报给网络侧。
如此，网络侧就能够基于终端设备上报的一系列小区的相关信息，确定采用SCG中的哪个NR小区。
第二、
NR异频部署场景：如果当前的NR小区和LTE小区之间存在自干扰，则UE可以上报所有可能成为SCG小区的NR异频小区。
进一步地，在前述方法的基础上，网络侧还可以基于辅助信息进行小区的调整处理，具体来说，所述触发针对所述终端设备进行小区和/或波束的调整，包括：
触发针对所述终端设备进行小区和/或波束的变更；
或者，触发针对所述终端设备进行小区和/或波束的添加。
也就是说，网络侧根据UE上报的辅助信息，在随后进行SN添加或变更时，可以考虑UE上报的辅助信息，来决定SCG中NR的小区。
比如，可以考虑UE(也就是终端设备)上报的小区或波束对应的优先级，如果优先级较高，那么可以优先选择该小区或波束作为SCG的NR小区。当然还可以采用其他的选取方式，比如，可以基于内部干扰情况结合优先级，也就是说，内部干扰较小、并且优先级较高的优先选择；本实施例中不再进行穷举。
实施例四、
本发明实施例提供了一种终端设备，如图4所示，包括：
第二处理单元41，基于当前服务小区获取所述终端的形成辅助信息的目标小区，获取目标小区相关信息，形成所述辅助信息。
所述终端设备还包括：
第二通信单元42，向网络侧上报辅助信息；以触发针对所述终端设备进行小区和/或波束的调整。
本实施例可以应用在EN-DC(LTE NR dual connectivity)场景中，有的小区/波束需要的UE上行发射功率较大，有的小区/波束需要的UE上行发射功率较小，因此UE可以根据下行信号接收情况，估算出需要上行发射功率较小的小区或者波束，并上报给网络。网络侧针对UE对辅助信息的上报，同时可以基于UE请求来触发SCG小区/beam变更或者SCG小区/beam添加。
其中，关于估算出上行发射功率的方式，可以采用互易性，也就是说，基于下行接收功率的情况确定上行发射功率。当然，还可以采用其他方式，只是这里不进行穷举。
所述方法还包括：基于辅助信息获取所述终端设备的小区和/或波束变更的目标小区；其中，所述小区和/或波束变更的目标小区为可能成为辅助小区群中的小区；所述辅助信息为至少一个小区的相关信息；所述至少一个小区可以为一系列小区的相关信息。
所述小区的相关信息，包括以下至少之一：
小区标识；
上行发射功率信息；所述上行发射功率信息为满足解调门限的终端设备最大上行发射功率。
是否与所述服务小区存在内部干扰；
小区优先级使用指示。
基于上述说明，下面分别针对不同的场景进行具体部署说明：
第一、NR同频、异频部署场景：
终端设备对于可能成为SCG小区的所有邻区，估算出需要上行发射功率较小的小区和/或波束是否存在干扰；
然后基于小区和/或波束是否存在干扰，设置对应的小区优先级使用指示，将优先级使用指示上报给网络侧。
如此，网络侧就能够基于终端设备上报的一系列小区的相关信息，确定采用SCG中的哪个NR小区。
第二、
NR异频部署场景：如果当前的NR小区和LTE小区之间存在自干扰，则UE可以上报所有可能成为SCG小区的NR异频小区。
进一步地，在前述方法的基础上，网络侧还可以基于辅助信息进行小区的调整处理，具体来说，所述触发针对所述终端设备进行小区和/或波束的调整，包括：
触发针对所述终端设备进行小区和/或波束的变更；
或者，触发针对所述终端设备进行小区和/或波束的添加。
也就是说，网络侧根据UE上报的辅助信息，在随后进行SN添加或变更时，可以考虑UE上报的辅助信息，来决定SCG中NR的小区。
比如，可以考虑UE(也就是终端设备)上报的小区或波束对应的优先 级，如果优先级较高，那么可以优先选择该小区或波束作为SCG的NR小区。当然还可以采用其他的选取方式，比如，可以基于内部干扰情况结合优先级，也就是说，内部干扰较小、并且优先级较高的优先选择；本实施例中不再进行穷举。
本发明实施例还提供了一种终端设备硬件组成架构，如图5所示，包括：至少一个处理器51、存储器52、至少一个网络接口53。各个组件通过总线***54耦合在一起。可理解，总线***54用于实现这些组件之间的连接通信。总线***54除包括数据总线之外，还包括电源总线、控制总线和状态信号总线。但是为了清楚说明起见，在图5中将各种总线都标为总线***54。
可以理解，本发明实施例中的存储器52可以是易失性存储器或非易失性存储器，或可包括易失性和非易失性存储器两者。
在一些对应方式中，存储器52存储了如下的元素，可执行模块或者数据结构，或者他们的子集，或者他们的扩展集：
操作***521和应用程序522。
其中，所述处理器51配置为：能够执行实施例一或实施例二中所述的全部方法步骤，这里不再进行赘述。
本发明实施例提供的一种计算机存储介质，所述计算机存储介质存储有计算机可执行指令，所述计算机可执行指令被执行时实施前述实施例一或实施例二的方法步骤。
本发明实施例上述装置如果以软件功能模块的形式实现并作为独立的产品销售或使用时，也可以存储在一个计算机可读取存储介质中。基于这样的理解，本发明实施例的技术方案本质上或者说对现有技术做出贡献的部分可以以软件产品的形式体现出来，该计算机软件产品存储在一个存储 介质中，包括若干指令用以使得一台计算机设备(可以是个人计算机、服务器、或者网络设备等)执行本发明各个实施例所述方法的全部或部分。而前述的存储介质包括：U盘、移动硬盘、只读存储器(ROM，Read Only Memory)、磁碟或者光盘等各种可以存储程序代码的介质。这样，本发明实施例不限制于任何特定的硬件和软件结合。
相应地，本发明实施例还提供一种计算机存储介质，其中存储有计算机程序，该计算机程序配置为执行本发明实施例的数据调度方法。
尽管为示例目的，已经公开了本发明的优选实施例，本领域的技术人员将意识到各种改进、增加和取代也是可能的，因此，本发明的范围应当不限于上述实施例。

Claims (21)

  1. 一种服务小区辅助管理方法，应用于网络设备，包括：
    接收终端设备上报的辅助信息；
    基于所述辅助信息，触发针对所述终端设备进行小区和/或波束的调整。
  2. 根据权利要求1所述的方法，其中，所述触发针对所述终端设备进行小区和/或波束的调整，包括：
    触发针对所述终端设备进行小区和/或波束的变更；
    或者，
    触发针对所述终端设备进行小区和/或波束的添加。
  3. 根据权利要求1所述的方法，其中，所述方法还包括：
    基于辅助信息获取所述终端设备的小区和/或波束变更的目标小区；
    其中，所述小区和/或波束变更的目标小区为可能成为辅助小区群中的小区；所述辅助信息为至少一个小区的相关信息。
  4. 根据权利要求3所述的方法，其中，所述小区的相关信息，包括以下至少之一：
    小区标识；
    上行发射功率信息；
    是否与所述服务小区存在内部干扰；
    小区优先级使用指示。
  5. 根据权利要求4所述的方法，其中，所述上行发射功率信息为满足解调门限的终端设备最大上行发射功率。
  6. 一种服务小区辅助管理方法，应用于终端设备，包括：
    基于当前服务小区获取所述终端的形成辅助信息的目标小区，获取目标小区相关信息，形成所述辅助信息。
  7. 根据权利要求6所述的方法，其中，所述方法还包括：
    向网络侧上报辅助信息；以触发针对所述终端设备进行小区和/或波束的调整。
  8. 根据权利要求6所述的方法，其中，所述形成辅助信息的目标小区所对应的相关信息，包括以下至少之一：
    小区标识；
    上行发射功率信息；
    是否与所述服务小区存在内部干扰；
    小区优先级使用指示。
  9. 根据权利要求8所述的的方法，其中，所述上行发射功率信息为满足解调门限的UE最大上行发射功率。
  10. 一种网络设备，包括：
    第一通信单元，接收终端设备上报的辅助信息；
    第一处理单元，基于所述辅助信息，触发针对所述终端设备进行小区和/或波束的调整。
  11. 根据权利要求10所述的网络设备，其中，所述第一处理单元，触发针对所述终端设备进行小区和/或波束的变更；
    或者，
    触发针对所述终端设备进行小区和/或波束的添加。
  12. 根据权利要求10所述的网络设备，其中，所述第一处理单元，基于辅助信息获取所述终端设备的小区和/或波束变更的目标小区；
    其中，所述小区和/或波束变更的目标小区为可能成为辅助小区群中的小区；所述辅助信息为至少一个小区的相关信息。
  13. 根据权利要求12所述的网络设备，其中，所述小区的相关信息，包括以下至少之一：
    小区标识；
    上行发射功率信息；
    是否与所述服务小区存在内部干扰；
    小区优先级使用指示。
  14. 根据权利要求13所述的网络设备，其中，所述上行发射功率信息为满足解调门限的终端设备最大上行发射功率。
  15. 一种终端设备，包括：
    第二处理单元，基于当前服务小区获取所述终端的形成辅助信息的目标小区，获取目标小区相关信息，形成所述辅助信息。
  16. 根据权利要求15所述的终端设备，其中，所述终端设备还包括：
    第二通信单元，向网络侧上报辅助信息；以触发针对所述终端设备进行小区和/或波束的调整。
  17. 根据权利要求15所述的终端设备，其中，所述形成辅助信息的目标小区所对应的相关信息，包括以下至少之一：
    小区标识；
    上行发射功率信息；
    是否与所述服务小区存在内部干扰；
    小区优先级使用指示。
  18. 根据权利要求17所述的终端设备，其中，所述上行发射功率信息为满足解调门限的终端设备最大上行发射功率。
  19. 一种网络设备，包括：处理器和用于存储能够在处理器上运行的计算机程序的存储器，
    其中，所述处理器用于运行所述计算机程序时，执行权利要求1-5任一项所述方法的步骤。
  20. 一种终端设备，包括：处理器和用于存储能够在处理器上运行的计算机程序的存储器，
    其中，所述处理器用于运行所述计算机程序时，执行权利要求6-9任一项所述方法的步骤。
  21. 一种计算机存储介质，所述计算机存储介质存储有计算机可执行指令，所述计算机可执行指令被执行时实现权利要求1-9任一项所述的方法步骤。
PCT/CN2017/105653 2017-10-11 2017-10-11 服务小区辅助管理方法、网络设备及终端设备 WO2019071460A1 (zh)

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CN103391581A (zh) * 2012-05-11 2013-11-13 中兴通讯股份有限公司 干扰协调方法及***

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US20200322862A1 (en) 2020-10-08

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