WO2021012802A1 - 一种通信节点的协作方法和系统、存储介质和电子设备 - Google Patents

一种通信节点的协作方法和系统、存储介质和电子设备 Download PDF

Info

Publication number
WO2021012802A1
WO2021012802A1 PCT/CN2020/094050 CN2020094050W WO2021012802A1 WO 2021012802 A1 WO2021012802 A1 WO 2021012802A1 CN 2020094050 W CN2020094050 W CN 2020094050W WO 2021012802 A1 WO2021012802 A1 WO 2021012802A1
Authority
WO
WIPO (PCT)
Prior art keywords
information
communication node
interactive information
cell
interactive
Prior art date
Application number
PCT/CN2020/094050
Other languages
English (en)
French (fr)
Inventor
王荣
刘杰
张欢
刘占伟
Original Assignee
中兴通讯股份有限公司
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 中兴通讯股份有限公司 filed Critical 中兴通讯股份有限公司
Publication of WO2021012802A1 publication Critical patent/WO2021012802A1/zh

Links

Images

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/04—Arrangements for maintaining operational condition

Definitions

  • This embodiment relates to the field of communication technology, and in particular to a method and system for cooperation of communication nodes.
  • the future 5G network will be an ultra-large-scale, ultra-high-density networking method to realize the interconnection of everything.
  • how to quickly and efficiently interact and share information between interconnected physical entities, and achieve rapid identification and response to network problems or autonomous management of network status or network through information processing and strategy execution The overall improvement of performance is of great significance.
  • the main purpose of the embodiments in this document is to provide a method and system for the cooperation of distributed communication nodes to solve the problem that the information between the stations cannot be interacted in time and the coordination between the stations is not timely, and to reduce the experience of the faulty nodes on the users on the network. Impact, improve system capacity and reliability, while reducing manual access, so as to better manage communication nodes and meet the rapidly increasing user needs.
  • the embodiments herein provide a distributed communication node coordination method, including: a first communication node collects specified interaction information, and adds to the interaction information the information of the problem cell where the interaction information occurs. After the cell identification, the interaction information is sent to the second communication node; the interaction information is used to instruct the second communication node to execute a corresponding adjustment strategy according to the received interaction information.
  • the embodiment of this document also provides a communication node cooperation system, including: an information collection module of the first communication node, configured to collect specified interactive information, and add to the interactive information the cell of the problem cell where the interactive information occurs Identification; the information release module of the first communication node, used to send the interactive information to the second communication node; the analysis module of the second communication node, used to receive the interactive information; the execution module of the second communication node, used To execute the adjustment strategy corresponding to the interactive information.
  • Fig. 1 is a schematic diagram of a method of cooperation between communication nodes in the related art
  • Fig. 2 is a flowchart of a method for cooperation of communication nodes according to an embodiment of this document;
  • Fig. 3 is a first structural block diagram of a communication node cooperation system according to an embodiment of this document;
  • Fig. 4 is a second structural block diagram of a communication node cooperation system according to an embodiment of this document.
  • Step S101 The first communication node collects specified interaction information, and adds the interaction to the interaction information. After the cell identity of the problem cell where the information occurs, the interactive information is sent to the second communication node; step S102: the interactive information is used to instruct the second communication node to perform corresponding adjustments according to the received interactive information Strategy.
  • each communication node can obtain the status information of other related communication nodes in the network in real time. It can effectively reduce the impact of abnormal state or insufficient resources or special conditions of some communication nodes or their cells in the network on network maintenance indicators and user perception of related users, forming a closed loop real-time processing.
  • the embodiment of this document also provides a system of distributed communication nodes.
  • the system includes: an information collection module 11 of the first communication node, which is used to collect specified interactive information, and to use the interactive information Add the cell identifier of the problem cell where the interactive information occurred; the information publishing module 12 of the first communication node is used to send the interactive information to the second communication node; the analysis module 13 of the second communication node is used to receive The interactive information; the execution module 14 of the second communication node is used to execute the adjustment strategy corresponding to the interactive information.
  • a distributed communication node method specifically further includes the following steps: after the first communication node collects designated interactive information, and adds the cell identifier of the problem cell in which the interactive information occurs to the interactive information, The interaction information is sent to the second communication node; the interaction information is used to instruct the second communication node to execute a corresponding adjustment strategy according to the received interaction information.
  • the communication nodes mentioned below can be both source nodes and target nodes.
  • An interactive information list needs to be defined in the communication node.
  • the list includes: number, interactive information type, and interactive strategy information.
  • the interactive information type includes interactive information including at least one of the following: alarm information, dynamic information, diagnostic information, configuration information, and performance Information, interaction strategy information includes priority, interaction method or processing method, such as prohibiting switching in and switching to other frequency points, or prohibiting switching in and redirecting other frequency points.
  • the first communication node collects the specified interaction information involved in the currently appearing interaction information list.
  • the specified interaction information includes alarm information, dynamic information, diagnostic information, configuration information, or performance information, and will specify The interactive information is sent in periodic or event mode. Before sending the designated interactive information, it also includes classifying and prioritizing the collected designated interactive information.
  • the information structure generated by the first communication node includes at least one of the following: a.
  • Alarm information alarm number (for example: remote radio unit (RRU), antenna standing wave ratio alarm of a certain antenna, cell noise interference (Noise Interference (NI) is high.
  • a base station Evolved Node B, eNB
  • MME Mobility Management Entity
  • identification bits include cell/station level/carrier frequency level/alarm elimination identification
  • alarm-related cell identification code Cell-ID
  • physical cell identifier Physical Cell identifier
  • PCI Physical Cell Identifier
  • Dynamic information dynamic information number (for example: Discontinuous Transmission (DTX) energy saving function effective status); identification bits include cell/station level/carrier frequency level/alarm elimination identification; dynamic information related cells Identification code (Cell-ID), physical cell identifier (PCI)/carrier frequency information; c. performance information: performance information number (for example: cell user information, cell UL/DL PRB (Uplink/Downlink Physical Resource) Block, uplink/downlink physical resource block) utilization information, PDCCH (Physical Downlink Control Channel, physical layer downlink control channel) utilization, etc.); identification bits (cell/station level/carrier frequency level/dynamic elimination identification); performance information Related cell (Cell-ID+PCI)/carrier frequency information; d.
  • Cell-ID Dynamic information: dynamic information number (for example: Discontinuous Transmission (DTX) energy saving function effective status); identification bits include cell/station level/carrier frequency level/alarm elimination identification; dynamic information related cells Identification code (Cell-ID), physical cell identifier (PCI)/carrier frequency information
  • Diagnostic information diagnostic information number (for example: transmission quality information, routing detection information, RRU power information, etc.); identification bit (cell/station level/carrier frequency level /Dynamic elimination of identification); performance information related cell (Cell-ID+PCI)/carrier frequency information; e. configuration data: configuration data changes (for example: random access information parameters, uplink/downlink control channel information parameters, uplink and downlink sub- Frame ratio, Rs power information parameters, etc.); identification bits (cell/station level/carrier frequency level/dynamic elimination identification); performance information related cell (Cell-ID+PCI)/carrier frequency information.
  • diagnostic information number for example: transmission quality information, routing detection information, RRU power information, etc.
  • identification bit cell/station level/carrier frequency level /Dynamic elimination of identification
  • performance information related cell Cell-ID+PCI
  • configuration data configuration data changes (for example: random access information parameters, uplink/downlink control channel information parameters, uplink and downlink sub- Frame ratio, Rs power information parameters, etc.)
  • the first communication node sends the collected interaction information to the second communication node, that is, the target node.
  • the method for determining the target node includes at least one of the following: a. When the interaction information is station-level, the interaction information is sent to the The first communication node has an interface communication node; b. When the interactive information is station-level, according to the pre-acquired longitude and latitude information, the interactive information is sent to the nearest or designated distance from the first communication node At least one communication node within the distance range; c. When the interactive information is cell-level, send the interactive information to a communication node that has a neighboring relationship with the problem cell where the interactive information occurs; d.
  • the information is cell-level, and the interactive information is sent to at least one communication node that has the largest number of interoperations with the cell where the interactive information has a problem or a specified threshold of the number of interoperations, where the number of interoperations can be the number of handovers or Load balancing times, etc.
  • the interactive information when the interactive information is station-level, it specifically means that the granularity of the information belongs to the communication node unit, and it cannot belong to a more subdivided next-level unit, that is, the interactive information belongs to the communication node, and it does not Belongs to the next-level unit of the communication node;
  • the interactive information when the interactive information is cell-level, it specifically refers to: the interactive information can add the attributes of the next-level unit of the current communication node in addition to the attributes of the communication node, that is, it belongs to the communication node The next level unit.
  • the first communication communication node sends the collected interaction information to the second communication node through the Xn/X2 port or private interface between the nodes.
  • the second communication node After the second communication node receives the interactive information, it performs data maintenance according to the content carried in the interactive information, including: a. alarm information/dynamic information/diagnostic information/probe information/configuration information/performance information corresponding number; b Obtain the base station ID (Evolved NodeB ID, eNB ID) according to the passed X2/Xn port; c. Obtain the Cell-ID passed by the interface.
  • data maintenance including: a. alarm information/dynamic information/diagnostic information/probe information/configuration information/performance information corresponding number; b Obtain the base station ID (Evolved NodeB ID, eNB ID) according to the passed X2/Xn port; c. Obtain the Cell-ID passed by the interface.
  • the second communication node queries the corresponding adjustment strategy by combining the acquired interaction information with information such as the cell of the second communication node. It specifically includes at least one of the following.
  • the second communication node controls the UE of this cell without considering the problem cell as the preferred handover cell. If a measurement report (Measurement Report, MR) reports multiple PCIs, other cells will be handed over first.
  • MR Measurement Report
  • CA Carrier Aggregation
  • a site's diagnostic information finds that among multiple S1 links, one of the S1 links (denoted as x) is disconnected, other related sites will adjust the interoperability strategy, such as a UE at other sites accessing the S1 chain of x The UE moves to this site without triggering the handover to prevent the indicator from deteriorating.
  • Both the first communication node and the second communication node mentioned below can be both the source node and the target node.
  • the alarm content is that the standing wave of some antennas in the Active Antenna Unit (AAU) is more serious than the alarm or interference in part of the frequency band.
  • the strategy is for users with high traffic to switch to different frequency cells with the same coverage; when the standing wave ratio warning information appears on a certain antenna of the AAU of a certain rack on the first communication node or there is serious interference in part of the frequency band, the antenna standing wave
  • the cell is normal than the alarm information, but one port power amplifier is turned off.
  • the information collection module on the first communication node collects the current alarm information , Forming the corresponding data: A. The information is classified as "alarm”; B. The number is 01; C. The identification bit is "cell level”.
  • the information collection module of the first communication node queries the configuration data, obtains the identification code (Cell-ID) of the corresponding cell from the current AAU rack, and adds the Cell-ID of the alarm-related cell at the end of the data.
  • Cell-ID identification code
  • the information publishing module of the first communication node makes a data block with a destination address of 0.0.0.0 to carry the above data.
  • the information publishing module of the first communication node queries the neighboring cell configuration of the current site, and obtains the cell to which the alarm information belongs, that is, the site to which all neighboring cells of the problem cell belong, and obtains the list of Xn ports among these sites and the site to which the current alarm cell belongs, The data is sent through the Xn interface user interface of the list.
  • the analysis module of the second communication node receives the Xn port data. If the destination address is 0.0.0.0, it records the next generation NodeB ID (gNB ID) of the first communication node corresponding to the current Xn port, and analyzes the received The information classification, alarm number and Cell-ID of the problem cell in the data. According to the obtained gNB ID and Cell-ID in combination with configuration information, the cell of the second communication node adjacent to the Cell-ID of the first communication node is obtained. Send the relevant cell of the second communication node of the local station and the data received by the second communication node to the execution module.
  • gNB ID next generation NodeB ID
  • the execution module of the second communication node receives the information, and queries the configuration at the second communication node to obtain the PCI of the problem cell. If there are high-traffic users or important users in the cell of the second communication node, when such users report handover measurement, if the measurement information includes multiple PCIs, including the PCI of the first communication node, switch to another PCI corresponding cell . If only the PCI of the first communication node is measured, the execution module of the second communication node queries the configuration.
  • the handover request is not sent to the gNB ID of the first communication node, but a replacement is issued Inter-frequency measurement is re-allocated to this user, allowing the user to switch to the inter-frequency frequency point.
  • the information collection module on the first communication node receives the current alarm and forms data: A.
  • the information is classified as “alarm”; B.
  • the number is 01;
  • the identification bit is "Alarm elimination”; repeat the following methods including: the information collection module on the first communication node makes a user data with a destination address of 0.0.0.0; the information release module of the first communication node queries the neighborhood configuration of the current site to obtain alarm information
  • the cell to which the cell belongs is the station to which all neighboring cells of the problem cell belong, obtain a list of Xn ports among these stations and the station to which the current alarm cell belongs, and send the above data through the Xn port user plane of the list.
  • the analysis module on the first communication node receives the Xn port data and informs the execution module of the second communication node to eliminate the specified gNB ID and the specified alarm strategy of the Cell-ID.
  • the third communication node and the fourth communication node mentioned below can both be the source node and the target node.
  • the UE supports carrier aggregation between m carriers (m ⁇ n). If a cell (carrier frequency) cannot be dual-streamed and the dual-stream ratio is low, then this cell (carrier frequency) will be the priority when carrier aggregation is added The lowest carrier considered.
  • the network adds a strategy to the strategy module of the communication node: number 01, carrier aggregation, the corresponding strategy is that the cell that cannot be dual-stream and has a low dual-stream ratio is finally selected as the secondary carrier.
  • the third communication node When a cell on the third communication node is unable to dual-stream in the latest period (granularity can be on the order of minutes), the dual-stream ratio is low, or the channel conditions reported by the terminals in the cell are poor, the third communication node will collect the information into data: A. Information The classification is "dynamic information"; B. The number is 01; C. The identification bit is "cell level”.
  • the information collection module of the third communication node queries the configuration data to obtain the Cell-ID of the corresponding cell, adds the alarm-related cell Cell-ID at the end of the above data, and the information collection module on the third communication node makes a destination address of 0.0.0.0 User data.
  • the information release module of the third communication node queries the configuration of the neighboring cells of the current site, obtains the sites to which all neighboring cells of the cell to which the dynamic information belongs, obtains the list of X2/Xn ports in these sites and the site to which the current alarm cell belongs, and communicates the third The data formed in the node is sent through the X2/Xn interface user plane of the list.
  • the analysis module of the fourth communication node receives the X2/Xn port data. If the destination address is 0.0.0.0, it records the eNB ID of the third communication node corresponding to the current X2/Xn port, and analyzes the information classification in the received data. Dynamic information number, Cell-ID and frequency information of the problem cell.
  • the analysis module of the fourth communication node combines the configuration information with the eNB ID, Cell-ID, and frequency information of the third communication node to obtain the cell of the fourth communication node adjacent to the Cell-ID of the third communication node.
  • the analysis module of the fourth communication node sends the relevant cell of the fourth communication node of the local station and the received data to the execution module.
  • the execution module of the fourth communication node receives the information, and queries the configuration at the fourth communication node to obtain the PCI of the problem cell. For example, in the cell of the fourth communication node, if a user supports m carrier aggregation, and the current user reports o inter-frequency neighbor cell measurements (where o>m), one of the measurements includes the frequency point f and communication node i PCI. When the secondary carrier is added, the cell with the frequency f and the PCI of the third communication node as the secondary carrier has the lowest priority.
  • the information collection module on the third communication node collects current information and forms data: A. Information is classified as "dynamic information"; B. Number is 01; C. The flag is "Problem Elimination”; repeating the following methods includes: the information collection module on the third communication node makes a user data with a destination address of 0.0.0.0; the information release module of the third communication node queries the current site neighborhood configuration, Obtain the stations belonging to all neighboring cells of the cell to which the dynamic information belongs, obtain the list of X2/Xn ports among these stations and the station to which the current alarm cell belongs, and send the data formed in the third communication node through the X2/Xn port user plane of the list .
  • the analysis module of the fourth communication node receives the X2/Xn port data, and informs the execution module of the fourth communication node to eliminate the strategy of adding priority to the designated secondary carrier of the designated eNB ID and Cell-ID.
  • an embodiment of the present disclosure further provides an electronic device including a processor and a memory, and the processor is configured to execute a business processing program stored in the memory to implement the steps of the communication node coordination method.
  • an embodiment of the present disclosure also provides a storage medium, wherein the storage medium stores a business processing program, and the business processing program can be executed by one or more processors to implement the aforementioned coordination method of communication nodes. step.
  • the embodiments of the present disclosure make full use of the existing communication interfaces between distributed communication nodes, so that each communication node can obtain the status information of other related communication nodes in the network in real time, which can effectively reduce the status of some communication nodes or their cells in the network.
  • the impact of abnormalities or insufficient resources on network indicators and related user perceptions Thereby improving the index of the entire distributed network.

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

本文实施例公开一种通信节点的协作方法和系统，包括第一通信节点收集指定的交互信息，并在所述交互信息上添加所述交互信息发生的问题小区的小区标识后，将所述交互信息发送到第二通信节点；所述交互信息用于指示所述第二通信节点根据接收到的所述交互信息执行对应的调整策略。

Description

一种通信节点的协作方法和系统、存储介质和电子设备
本文要求享有2019年07月22日提交的名称为“一种通信节点的协作方法和系统”的中国专利申请CN201910663348.1的优先权，其全部内容通过引用并入本文中。
技术领域
本实施例涉及通信技术领域，特别涉及一种通信节点的协作方法和系统。
背景技术
未来5G网络是超大规模、超高密度的组网方式，实现万物互联。在这种背景下如何快速、高效的在相互连接的各物理实体之间交互、共享信息，并通过对信息的处理和策略执行达到网络问题的快速识别、响应或者网络状态的自治管理又或者网络性能的整体提升等具有重要意义。
但是目前的分布式基站的维护仅依靠通信节点向后台网管监控设备集中上报，如图1所示，进行集中管理，根据影响程度进行人工处理。造成站点之间的信息不能够及时进行交互，网元的资源不能够协同调度、协同处理，有一定的滞后性。随着5G网络的发展，站点规模急剧增加，以上所使用的这种集中式网络优化或管理方式已不再适用。
发明内容
本文实施例的主要目的在于提供一种分布式通信节点的协作方法和系统，解决站点之间的信息不能够及时进行交互而导致站间协同不及时的问题，减少故障节点对在网用户感受的影响，提升系统容量和可靠性，同时减少人工的接入，从而更好地管理通信节点并满足急剧增加的用户需求。
为了实现本文实施例的目的，本文实施例提供一种分布式通信节点协作方法，包括：第一通信节点收集指定的交互信息，并在所述交互信息上添加所述交互信息发生的问题小区的小区标识后，将所述交互信息发送到第二通信节点；所述交互信息用于指示所述第二通信节点根据接收到的所述交互信息执行对应的调整策略。
本文实施例还提供一种通信节点的协作系统，包括：第一通信节点的信息收集模块， 用于收集指定的交互信息，并在所述交互信息上添加所述交互信息发生的问题小区的小区标识；第一通信节点的信息发布模块，用于将所述交互信息发送到第二通信节点；第二通信节点的分析模块，用于接收所述交互信息；第二通信节点的执行模块，用于执行所述交互信息对应的调整策略。
附图说明
图1是相关技术通信节点间协作方法的示意图；
图2是根据本文实施例的一种通信节点的协作方法的流程图；
图3是根据本文实施例的一种通信节点的协作系统的结构框图一；
图4是根据本文实施例的一种通信节点的协作系统的结构框图二。
本文实施例的实现、功能特点及优点将结合实施例，参照附图做进一步说明。
具体实施方式
下文中将参考附图并结合实施例来详细说明本文。需要说明的是，在不冲突的情况下，本文中的实施例及实施例中的特征可以相互组合。本实施例中所列的个数仅是以此举例，不构成具体限制。
本文实施例公开了一种分布式通信节点的协作方法，如图2所示，所述方法为：步骤S101：第一通信节点收集指定的交互信息，并在所述交互信息上添加所述交互信息发生的问题小区的小区标识后，将所述交互信息发送到第二通信节点；步骤S102：所述交互信息用于指示所述第二通信节点根据接收到的所述交互信息执行对应的调整策略。
通过充分利用现有的分布式通信节点间的通信接口，使每个通信节点可以实时获取网络中其他相关通信节点的状态信息。可有效的减少网络中部分通信节点或其小区状态异常或资源不足或处于特殊状态等对网络维护指标和相关用户的用户感知的影响，形成闭环实时处理。
本文实施例还提供了一种分布式通信节点的系统，如图3所示，所述系统包括：第一通信节点的信息收集模块11，用于收集指定的交互信息，并在所述交互信息上添加所述交互信息发生的问题小区的小区标识；第一通信节点的信息发布模块12，用于将所述交互信息发送到第二通信节点；第二通信节点的分析模块13，用于接收所述交互信息；第二通信节点的执行模块14，用于执行所述交互信息对应的调整策略。
本公开实施例的一种分布式通信节点的方法具体还包括以下步骤：第一通信节点收集指定的交互信息，并在所述交互信息上添加所述交互信息发生的问题小区的小区标识后，将所述交互信息发送到第二通信节点；所述交互信息用于指示所述第二通信节点根据接收到的所述交互信息执行对应的调整策略。
下文中提到的通信节点都是既可以为源节点也可以为目标节点。
在通信节点中需要定义交互信息列表，列表中包括：编号、交互信息类型和交互策略信息，其中交互信息类型包括交互信息包括以下至少之一：告警信息、动态信息、诊断信息、配置信息和性能信息，交互策略信息包括优先级、交互方式或处理方式，例如禁止切换入且切换到其他频点，或禁止切换入且重定向其他频点。
第一通信节点中按照定义的交互信息，收集当前出现的交互信息列表涉及到的指定的交互信息，所述指定的交互信息包括告警信息、动态信息、诊断信息、配置信息或性能信息，将指定的交互信息按照周期方式或事件方式发送。在发送指定交互信息前，还包括对收集到的指定的交互信息进行分类，并进行优先级排序。
第一通信节点生成的信息结构包括以下至少之一：a.告警信息：告警编号(例如：远端射频单元(Remote Radio Unit，RRU)，某天线的天线驻波比告警，小区噪声干扰(Noise Interference，NI)高，当基站(Evolved Node B，eNB)连接多个接入网络的关键控制节点(Mobility Management Entity，MME)情况下即S1-flex情况下某流控制传输协议(Stream Control Transmission Protocol,SCTP)偶联断开等)；标识位包括小区/站级/载频级/告警消除标识；告警相关小区小区的识别码(Cell-ID)、物理小区标识(Physical Cell Identifier，PCI)/载频信息；b.动态信息：动态信息编号(例如：非连续传输(Discontinuous Transmission，DTX)节能功能生效情况)；标识位包括小区/站级/载频级/告警消除标识；动态信息相关小区的识别码(Cell-ID)、物理小区标识(Physical Cell Identifier，PCI)/载频信息；c.性能信息：性能信息编号(例如：小区用户信息，小区UL/DL PRB(Uplink/Downlink Physical Resource Block，上/下行物理资源块)利用率信息，PDCCH(Physical Downlink Control Channel，物理层下行控制信道)利用率等)；标识位(小区/站级/载频级/动态消除标识)；性能信息相关小区(Cell-ID+PCI)/载频信息；d.诊断信息：诊断信息编号(例如：传输质量信息、路由检测信息、RRU功率信息等)；标识位(小区/站级/载频级/动态消除标识)；性能信息相关小区(Cell-ID+PCI)/载频信息；e.配置数据：配置数据变化(例如：随机接入信息参数、上/下行控制信道信息参数、上下行子帧配比，Rs功率信息参数等)；标识位(小区/站级/载频级/动态消除标识)；性能 信息相关小区(Cell-ID+PCI)/载频信息。
第一通信节点将收集的交互信息发送到第二通信节点即目标节点，目标节点的确定方式包括以下至少之一：a.当所述交互信息是站级的，将所述交互信息发送到与所述第一通信节点有接口的通信节点；b.当所述交互信息是站级的，根据预获取的经纬度信息，将所述交互信息发送到与所述第一通信节点距离最近的或指定距离范围的至少一个通信节点；c.当所述交互信息是小区级的，将所述交互信息发送到与所述交互信息发生的问题小区有邻区关系的通信节点；d.当所述交互信息是小区级的，将所述交互信息发送到与所述交互信息发生的问题小区互操作次数最多的或指定互操作次数门限的至少一个通信节点，其中所述互操作次数可以是切换次数或负荷均衡次数等。
在本实施例中，当所述交互信息是站级的，具体是指：信息所属粒度为通信节点单元，不能属于更细分的下一级单元，也就是交互信息所属为通信节点，并不属于通信节点的下一级单元；当所述交互信息是小区级的，具体是指：交互信息除了通信节点的属性外，可以增加当前通信节点的下一级单元的属性，也就是属于通信节点的下一级单元。
第一通信通信节点将收集的交互信息通过节点间的Xn/X2口或私有接口发送给第二通信节点。
当第二通信节点接收到交互信息后，根据交互信息中携带的内容，进行数据维护，包括：a.告警信息/动态信息/诊断信息/探针信息/配置信息/性能信息对应的编号；b.根据传递过来的X2/Xn口获取基站标识(Evolved NodeB ID，eNB ID)；c.获取接口传递来的Cell-ID。
第二通信节点将获取的交互信息结合第二通信节点的小区等信息查询对应的调整策略。具体包括以下至少之一。
a.如果其他站点传递过来的性能信息指示某个小区的RI＝1的比例非常高，则第二通信节点控制本小区的UE不考虑问题小区为首选切换小区。如测量报告(Measurement Report，MR)上报多个PCI，则优先切换其他小区。
b.如从告警数据发现某小区的RRU的驻波比异常，其他小区对上报某小区的MR不做切换动作，而触发异频测量和异频切换。比如低时延要求的用户不去DTX使能的频点。
c.如某站点的性能信息发现其中某载频/小区无法双流或双流比很低，其他相关站点会调整调度策略：如4载波覆盖场景，其他相关站点某UE支持2载波站间载波聚合 (Carrier Aggregation，CA)，则站间CA添加时，考虑将此载频/小区作为最后的添加选择。
d.如某站点诊断信息发现多个S1链路中，某个S1链路(记为x)断开，其他相关站点会调整互操作策略，如其他站点某UE接入的是x的S1链路，则UE向此站点移动，不触发切换，防止指标恶化。
e.如某站点某小区的上下行子帧配比信息变化，配置的下行子帧很少，其他站点如有大业务下载的用户，则其他站点不考虑问题小区为此类用户首选切换小区。如MR上报多个PCI，则优先切换其他小区。
当第一通信节点的告警消除或动态信息消除或性能信息变化时，则再次重复第一通信节点中的方法步骤。
通过以上的实施方式的描述，本领域的技术人员可以清楚地了解到根据上述实施例的方法可借助软件加必需的通用硬件平台的方式来实现，当然也可以通过硬件，但很多情况下前者是更佳的实施方式。基于这样的理解，本文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(如ROM/RAM、磁碟、光盘)中，包括若干指令用以使得一台终端设备(可以是手机，计算机，服务器，或者网络设备等)执行本文各个实施例所述的方法。
实施例一
下文中提到的第一通信节点和第二通信节点都是可以即为源节点也为目标节点。如图4所示，在通信节点中的策略模块中增加策略：编号01，告警内容为有源天线单元(Active Antenna Unit，AAU)中一些天线的驻波比告警或频带部分区域干扰严重，对应的策略为大流量的用户切换到同覆盖的异频小区；当第一通信节点上某机架的AAU的某个天线出现驻波比告警信息或出现频带部分区域干扰严重时，其中天线驻波比告警信息就例如小区正常，但是一个端口功放关闭，对多天线规模多入多出(Massive Multiple-input and multiple-output，Massive MIMO)，第一通信节点上的信息收集模块收集到当前告警信息，形成相应数据：A.信息分类为“告警”；B.编号为01；C.标识位为“小区级”。
第一通信节点的信息收集模块查询配置数据，从当前AAU机架得到对应的小区的识别码(Cell-ID)，在数据末尾添加告警相关小区的Cell-ID。
第一通信节点的信息发布模块制作一个目的地址为0.0.0.0的数据块，承载上述数据。
第一通信节点的信息发布模块查询当前站点的邻区配置，得到告警信息所属小区即问题小区的所有邻区所属的站点，获取这些站点中和当前告警小区所属站点有Xn口的列表，将上述数据通过列表的Xn口用户面发送。
第二通信节点的分析模块接收Xn口数据，如果目的地址为0.0.0.0，则记录当前Xn口对应的第一通信节点的下一代基站标识(Next generation NodeB ID,gNB ID)，并且解析收到的数据中的信息分类、告警编号和问题小区的Cell-ID。根据所获取的gNB ID和Cell-ID结合配置信息，得到和第一通信节点的Cell-ID相邻的第二通信节点的小区。将相关的本站第二通信节点的小区和第二通信节点收到的数据发送到执行模块中。
第二通信节点的执行模块收到信息，在第二通信节点查询配置可以得到问题小区的PCI。如果第二通信节点的小区中有大流量的用户或重要用户，当此类用户上报切换测量，如测量信息包括多个PCI，其中有第一通信节点的PCI，则向另外的PCI对应小区切换。如果测量只有第一通信节点的PCI，第二通信节点的执行模块查询配置，当得到PCI对应的第一通信节点gNB ID，则不向第一通信节点的gNB ID发送切换请求，而更换下发异频测量重配给此用户，让用户切换到异频频点。
如果第一通信节点的AAU的驻波比告警消除，第一通信节点上信息收集模块收到当前告警，形成数据：A.信息分类为“告警”；B.编号为01；C.标识位为“告警消除”；重复下述方法包括：第一通信节点上信息收集模块制作一个目的地址为0.0.0.0的用户数据；第一通信节点的信息发布模块查询当前站点的邻区配置，得到告警信息所属小区即问题小区的所有邻区所属的站点，获取这些站点中和当前告警小区所属站点有Xn口的列表，将上述数据通过列表的Xn口用户面发送。
第一通信节点上分析模块收取Xn口数据，通知第二通信节点的执行模块将指定的gNB ID和Cell-ID的指定的告警策略消除。
实施例二
下文中提到的第三通信节点和第四通信节点都是可以即为源节点也为目标节点。
如n载波覆盖场景，UE支持m个载波站间载波聚合(m<n)，如某小区(载频)无法双流、双流比低，则载波聚合添加时将此小区(载频)作为优先级最低的载波考虑。
组网对通信节点的策略模块增加策略：编号01，载波聚合，对应的策略为无法双流、双流比低的小区最后选为辅载波。
当第三通信节点上某个小区最近一个周期(粒度可以使分钟级)无法双流、双流比低 或小区内终端上报的信道条件差时，第三通信节点将收集的信息形成数据：A.信息分类为“动态信息”；B.编号为01；C.标识位为“小区级”。
第三通信节点的信息收集模块查询配置数据，得到对应的小区的Cell-ID，在上述的数据末尾添加告警相关小区Cell-ID，第三通信节点上信息收集模块制作一个目的地址为0.0.0.0的用户数据。
第三通信节点的信息发布模块查询当前站点邻区配置，得到动态信息所属小区的所有邻区所属的站点，获取这些站点中和当前告警小区所属站点有X2/Xn口的列表，将第三通信节点中形成的数据通过列表的X2/Xn口用户面发送。
第四通信节点的分析模块收取X2/Xn口数据，如果目的地址为0.0.0.0，则记录当前X2/Xn口对应的第三通信节点的eNB ID，并且解析收到的数据中的信息分类，动态信息编号，问题小区的Cell-ID和频点信息。
第四通信节点的分析模块根据第三通信节点的eNB ID、Cell-ID和频点信息结合配置信息，得到和第三通信节点的Cell-ID相邻的第四通信节点的小区。第四通信节点的分析模块将相关的本站第四通信节点的小区和收到的数据发送到执行模块。
第四通信节点的执行模块收到信息，在第四通信节点查询配置可以得到问题小区的PCI。如第四通信节点的小区中如某用户的支持m个载波聚合，且当前用户上报o个异频邻区测量(其中o>m)，其中一个测量包括频点为f且和通信节点i的PCI。则在辅载波添加的时候将频点为f且和第三通信节点的PCI的小区作为辅载波添加的优先级排最低。
当第三通信节点发现问题小区的双流比高于门限x％，第三通信节点上信息收集模块收集到当前信息，形成数据：A.信息分类为“动态信息”；B.编号为01；C.标识位为“问题消除”；重复下述方法包括：第三通信节点上信息收集模块制作一个目的地址为0.0.0.0的用户数据；第三通信节点的信息发布模块查询当前站点邻区配置，得到动态信息所属小区的所有邻区所属的站点，获取这些站点中和当前告警小区所属站点有X2/Xn口的列表，将第三通信节点中形成的数据通过列表的X2/Xn口用户面发送。
第四通信节点的分析模块收取X2/Xn口数据，并通知第四通信节点的执行模块将指定的eNB ID和Cell-ID的指定的辅载波添加优先级的策略消除。
此外，本公开实施例还提供一种电子设备，包括处理器和存储器，所述处理器用于执行所述存储器中存储的业务处理程序，以实现上述通信节点的协作方法的步骤。
此外，本公开实施例还提供一种存储介质，其中，所述存储介质中存储有业务处理程 序，所述业务处理程序能够被一个或者多个处理器执行，以实现上述通信节点的协作方法的步骤。
本公开实施例通过充分利用现有的分布式通信节点间的通信接口，使每个通信节点可以实时获取网络中其他相关通信节点的状态信息，可以有效地减少网络中部分通信节点或其小区状态异常或资源不足等对网络指标和相关用户感知的影响。从而提高整个分布式网络的指标。
显然，本领域的技术人员应该明白，上述的本文的各步骤可以用通用的计算装置来实现，它们可以集中在单个的计算装置上，或者分布在多个计算装置所组成的网络上，在一实施方式中，它们可以用计算装置可执行的程序代码来实现，从而，可以将它们存储在存储装置中由计算装置来执行，并且在某些情况下，可以以不同于此处的顺序执行所示出或描述的步骤，或者将它们分别制作成各个集成电路模块，或者将它们中的多个模块或步骤制作成单个集成电路模块来实现。这样，本文不限制于任何特定的硬件和软件结合。
以上所述仅为本文的优选实施例而已，并不用于限制本文，对于本领域的技术人员来说，本文可以有各种更改和变化。凡在本文的原则之内，所作的任何修改、等同替换、改进等，均应包含在本文的保护范围之内。

Claims (10)

  1. 一种通信节点的协作方法，包括：
    第一通信节点收集指定的交互信息，并在所述交互信息上添加所述交互信息发生的问题小区的小区标识后，将所述交互信息发送到第二通信节点；
    所述交互信息用于指示所述第二通信节点根据接收到的所述交互信息执行对应的调整策略。
  2. 根据权利要求1所述的方法，其中，所述将所述交互信息发送到第二通信节点，包括：
    当所述交互信息是站级的，将所述交互信息发送到与所述第一通信节点有接口的通信节点；或，
    当所述交互信息是站级的，根据预获取的经纬度信息，将所述交互信息发送到与所述第一通信节点距离最近的或指定距离范围的至少一个通信节点。
  3. 根据权利要求1所述的方法，其中，所述将所述交互信息发送到第二通信节点，包括：
    当所述交互信息是小区级的，将所述交互信息发送到与所述交互信息发生的问题小区有邻区关系的通信节点；或，
    当所述交互信息是小区级的，将所述交互信息发送到与所述交互信息发生的问题小区互操作次数最多的或指定互操作次数门限的至少一个通信节点，其中所述互操作次数包括切换次数、负荷均衡次数或辅载波添加次数。
  4. 根据权利要求1所述的方法，其中，所述将所述交互信息发送到第二通信节点，包括：将所述交互信息按照周期方式或事件方式发送到所述第二通信节点。
  5. 根据权利要求1所述的方法，其中，还包括：在所述第一通信节点收集指定的交互信息前，在多个通信节点之间设置所述指定的交互信息和交互策略，所述交互策略包括以下至少之一：优先级、交互方式或处理方式。
  6. 根据权利要求1所述的方法，其中，所述指定的交互信息包括以下至少之一：告警信息、动态信息、诊断信息、配置信息或性能信息。
  7. 根据权利要求1所述的方法，其中，所述第一通信节点收集指定的交互信息，还包括：对所述收集到的交互信息进行分类，并进行优先级排序。
  8. 一种通信节点的协作系统，包括：
    第一通信节点的信息收集模块，用于收集指定的交互信息，并在所述交互信息上添加所述交互信息发生的问题小区的小区标识；
    第一通信节点的信息发布模块，用于将所述交互信息发送到第二通信节点；
    第二通信节点的分析模块，用于接收所述交互信息；
    第二通信节点的执行模块，用于执行所述交互信息对应的调整策略。
  9. 一种电子设备，包括处理器和存储器，所述处理器用于执行所述存储器中存储的业务处理程序，以实现如权利要求1～7中任意一项所述通信节点的协作方法的步骤。
  10. 一种存储介质，其中，所述存储介质中存储有业务处理程序，所述业务处理程序能够被一个或者多个处理器执行，以实现如权利要求1～7中任意一项所述通信节点的协作方法的步骤。
PCT/CN2020/094050 2019-07-22 2020-06-03 一种通信节点的协作方法和系统、存储介质和电子设备 WO2021012802A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201910663348.1 2019-07-22
CN201910663348.1A CN112291802A (zh) 2019-07-22 2019-07-22 一种通信节点的协作方法和系统

Publications (1)

Publication Number Publication Date
WO2021012802A1 true WO2021012802A1 (zh) 2021-01-28

Family

ID=74193306

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2020/094050 WO2021012802A1 (zh) 2019-07-22 2020-06-03 一种通信节点的协作方法和系统、存储介质和电子设备

Country Status (2)

Country Link
CN (1) CN112291802A (zh)
WO (1) WO2021012802A1 (zh)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113993156B (zh) * 2021-10-21 2023-07-18 中国联合网络通信集团有限公司 基站间的信息确定方法、装置、设备及存储介质
CN114124964B (zh) * 2022-01-24 2022-06-24 阿里云计算有限公司 通信系统、通道调度方法、设备及存储介质

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103179601A (zh) * 2011-12-23 2013-06-26 北京三星通信技术研究有限公司 一种检测无线链路失败或切换失败原因的方法
US20150207672A1 (en) * 2010-09-21 2015-07-23 Samsung Electronics Co., Ltd. Apparatus and method for detectiong cause of radio link failure or handover failure in mobile communication system
CN105917726A (zh) * 2014-01-21 2016-08-31 瑞典爱立信有限公司 用于使用演进节点b enb中的无线电链路故障rlf指示过程的rlf报告的方法和网络节点
CN106105293A (zh) * 2014-03-18 2016-11-09 日本电气株式会社 控制设备、基站设备、无线终端和邻接关系表的更新方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150207672A1 (en) * 2010-09-21 2015-07-23 Samsung Electronics Co., Ltd. Apparatus and method for detectiong cause of radio link failure or handover failure in mobile communication system
CN103179601A (zh) * 2011-12-23 2013-06-26 北京三星通信技术研究有限公司 一种检测无线链路失败或切换失败原因的方法
CN105917726A (zh) * 2014-01-21 2016-08-31 瑞典爱立信有限公司 用于使用演进节点b enb中的无线电链路故障rlf指示过程的rlf报告的方法和网络节点
CN106105293A (zh) * 2014-03-18 2016-11-09 日本电气株式会社 控制设备、基站设备、无线终端和邻接关系表的更新方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
HUAWEI ET AL.: "Discussion on RACH and RLF Report", 3GPP TSG-RAN WG2 MEETING #103BIS R2-1813904, 28 September 2018 (2018-09-28), XP051523374 *

Also Published As

Publication number Publication date
CN112291802A (zh) 2021-01-29

Similar Documents

Publication Publication Date Title
US11855917B2 (en) System, data transmission method and network equipment supporting PDCP duplication function method and device for transferring supplementary uplink carrier configuration information and method and device for performing connection mobility adjustment
US20200084682A1 (en) System, data transmission method and network equipment supporting pdcp duplication function method and device for transferring supplementary uplink carrier configuration information and method and device for performing connection mobility adjustment
US9730258B2 (en) Apparatus configured to report aperiodic channel state information for dual connectivity
US9503232B2 (en) Methods and apparatus for inter-cell interference coordination with protected subframes
WO2015131677A1 (zh) 虚拟小区的构建、协作节点的选择方法及装置
JP2020528685A (ja) Ｂｗｐ内の参照信号を利用してｒｓｒｑを測定する方法及びこれを実行する端末
US10231145B2 (en) Sounding reference signal based small cell activity control
WO2013155941A1 (zh) 动态频谱共享方法和装置
JP6367716B2 (ja) 無線通信カバー方法及びシステム
US11606781B2 (en) Method and apparatus for configuring a triggering condition of a beam failure event and a communication system
US20220295349A1 (en) Slice level load reporting and balancing in wireless communications
US20230209467A1 (en) Communication method and apparatus
EP3908073A1 (en) Methods and devices for transferring supplementary uplink carrier configuration information
WO2021012802A1 (zh) 一种通信节点的协作方法和系统、存储介质和电子设备
US20230276431A1 (en) Method and apparatus for cooperative scheduling in a mobile communication system
US20200022004A1 (en) Link Re-Establishment Method And Device
US20240056966A1 (en) Energy saving method and apparatus
WO2018177224A1 (zh) 一种上行传输方法和装置
US20160249264A1 (en) Method and network entity for load contribution distribution in a wireless communication system
US10681647B2 (en) Method and apparatus for adjusting transmission power
WO2021052418A1 (zh) 小区负载均衡方法、装置及网络设备
US11153804B2 (en) RRC message transmission method and apparatus, terminal device, and access network device
US20220124846A1 (en) Method for data replication, data counting method, corresponding entities and media
CN113905385B (zh) 无线电资源参数配置
US20240163741A1 (en) Ran node, ue, and method

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 20844579

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 20844579

Country of ref document: EP

Kind code of ref document: A1

122 Ep: pct application non-entry in european phase

Ref document number: 20844579

Country of ref document: EP

Kind code of ref document: A1

32PN Ep: public notification in the ep bulletin as address of the adressee cannot be established

Free format text: NOTING OF LOSS OF RIGHTS PURSUANT TO RULE 112(1) EPC (EPO FORM 1205A DATED 21/09/2022)

122 Ep: pct application non-entry in european phase

Ref document number: 20844579

Country of ref document: EP

Kind code of ref document: A1