CN112703698B - Access network node management method, terminal equipment, network equipment and storage medium - Google Patents
Access network node management method, terminal equipment, network equipment and storage medium Download PDFInfo
- Publication number
- CN112703698B CN112703698B CN201980060424.8A CN201980060424A CN112703698B CN 112703698 B CN112703698 B CN 112703698B CN 201980060424 A CN201980060424 A CN 201980060424A CN 112703698 B CN112703698 B CN 112703698B
- Authority
- CN
- China
- Prior art keywords
- state
- access network
- network node
- terminal device
- cell
- Prior art date
- Legal status (The legal status 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 status listed.)
- Active
Links
- 238000007726 management method Methods 0.000 title claims abstract description 32
- 238000000034 method Methods 0.000 claims description 134
- 230000011664 signaling Effects 0.000 claims description 79
- 238000005259 measurement Methods 0.000 claims description 35
- 238000012545 processing Methods 0.000 claims description 35
- 230000015654 memory Effects 0.000 claims description 31
- 238000004590 computer program Methods 0.000 claims description 20
- 230000005540 biological transmission Effects 0.000 claims description 14
- 238000012544 monitoring process Methods 0.000 claims description 6
- 101100150275 Caenorhabditis elegans srb-3 gene Proteins 0.000 claims 4
- 238000013468 resource allocation Methods 0.000 claims 1
- 238000004891 communication Methods 0.000 description 31
- 238000010586 diagram Methods 0.000 description 30
- 230000001360 synchronised effect Effects 0.000 description 9
- 230000006870 function Effects 0.000 description 6
- 230000009977 dual effect Effects 0.000 description 5
- 230000001413 cellular effect Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000003068 static effect Effects 0.000 description 4
- 230000005291 magnetic effect Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000000977 initiatory effect Effects 0.000 description 2
- 230000006855 networking Effects 0.000 description 2
- 229920001690 polydopamine Polymers 0.000 description 2
- 230000010076 replication Effects 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 230000005294 ferromagnetic effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
- H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
- H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
技术领域technical field
本发明涉及无线通信技术领域,尤其涉及一种接入网络节点管理方法、终端设备、网络设备及存储介质。The present invention relates to the technical field of wireless communication, in particular to a method for managing access network nodes, terminal equipment, network equipment and storage media.
背景技术Background technique
在双连接(Dual Connectivity,DC)技术中,只有一个主节点(Master Node,MN)和一个辅节点(Secondary Node,SN)。但是,只有一个MN和一个SN的DC系统在一定程度上限定了系统的容量和终端设备的性能。In the dual connectivity (Dual Connectivity, DC) technology, there is only one master node (Master Node, MN) and one secondary node (Secondary Node, SN). However, a DC system with only one MN and one SN limits the capacity of the system and the performance of terminal equipment to a certain extent.
发明内容Contents of the invention
为解决上述技术问题,本发明实施例提供一种接入网络节点管理方法、终端设备、网络设备及存储介质,能够提高系统的容量和终端设备的性能。In order to solve the above technical problems, embodiments of the present invention provide a management method for access network nodes, a terminal device, a network device, and a storage medium, which can improve the capacity of the system and the performance of the terminal device.
第一方面,本发明实施例提供一种接入网络节点管理方法,包括:终端设备接收第一配置信息,所述第一配置信息用于指示所述终端设备配置有一个第一接入网络节点和至少两个第二接入网络节点。In a first aspect, an embodiment of the present invention provides a method for managing an access network node, including: a terminal device receives first configuration information, and the first configuration information is used to indicate that the terminal device is configured with a first access network node and at least two second access network nodes.
第二方面,本发明实施例提供一种接入网络节点管理方法,包括:网络设备发送第一配置信息,所述第一配置信息用于指示所述终端设备配置有一个第一接入网络节点和至少两个第二接入网络节点。In a second aspect, an embodiment of the present invention provides a method for managing access network nodes, including: a network device sends first configuration information, and the first configuration information is used to indicate that the terminal device is configured with a first access network node and at least two second access network nodes.
第三方面,本发明实施例提供一种终端设备,所述终端设备包括:In a third aspect, an embodiment of the present invention provides a terminal device, where the terminal device includes:
第一收发单元,配置为接收第一配置信息,所述第一配置信息用于指示所述终端设备配置有一个第一接入网络节点和至少两个第二接入网络节点。The first transceiving unit is configured to receive first configuration information, where the first configuration information is used to indicate that the terminal device is configured with one first access network node and at least two second access network nodes.
第四方面,本发明实施例提供一种网络设备,所述网络设备包括:第二收发单元,配置为向终端设备发送第一配置信息,所述第一配置信息用于指示所述终端设备配置有一个第一接入网络节点和至少两个第二接入网络节点。In a fourth aspect, an embodiment of the present invention provides a network device. The network device includes: a second transceiver unit configured to send first configuration information to a terminal device, where the first configuration information is used to indicate that the terminal device configures There is one first access network node and at least two second access network nodes.
第五方面,本发明实施例提供一种终端设备,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,执行上述接入网络节点管理方法的步骤。In the fifth aspect, an embodiment of the present invention provides a terminal device, including: a processor and a memory for storing a computer program that can run on the processor, wherein, when the processor is used to run the computer program, execute the above-mentioned The steps of the access network node management method.
第六方面,本发明实施例提供一种存储介质,存储有可执行程序,所述可执行程序被处理器执行时,实现上述接入网络节点管理方法。In a sixth aspect, an embodiment of the present invention provides a storage medium storing an executable program, and when the executable program is executed by a processor, implements the foregoing access network node management method.
本发明实施例提供的接入网络节点管理方法,终端设备接收第一配置信息,所述第一配置信息用于指示所述终端设备配置有一个第一接入网络节点和至少两个第二接入网络节点。本发明实施例通过为终端设备配置至少两个第二接入网络节点,能够提高数据的传输速率;对于分组数据汇聚协议(Packet Data Convergence Protocol,PDCP)复制传输的场景,多个SN对应多个路径,能够进一步提高数据传输的可靠性;在一些场景,如高速的场景,通过配置多个SN,能够提高终端设备的移动性能,降低DC配置的时延。并且,配置多个SN还能够加速辅小区组(Secondary Cell Group,SCG)的变更。并且,本发明实施例通过对SN状态、SN的标识、承载配置等的有效管理,提高了系统的容量和终端设备的性能。In the access network node management method provided by the embodiment of the present invention, the terminal device receives first configuration information, and the first configuration information is used to indicate that the terminal device is configured with a first access network node and at least two second access nodes. into the network node. The embodiment of the present invention can increase the data transmission rate by configuring at least two second access network nodes for the terminal device; for the scenario of packet data convergence protocol (Packet Data Convergence Protocol, PDCP) replication transmission, multiple SNs correspond to multiple The path can further improve the reliability of data transmission; in some scenarios, such as high-speed scenarios, by configuring multiple SNs, the mobility performance of terminal devices can be improved and the delay of DC configuration can be reduced. Moreover, configuring multiple SNs can also speed up the change of the secondary cell group (Secondary Cell Group, SCG). Moreover, the embodiment of the present invention improves the capacity of the system and the performance of the terminal equipment through the effective management of SN status, SN identification, bearer configuration and the like.
附图说明Description of drawings
图1为相关技术中EN-DC的网络部署和组网架构示意图;FIG. 1 is a schematic diagram of network deployment and networking architecture of EN-DC in the related art;
图2a为相关技术中EN-DC的通信场景3A示意图;Fig. 2a is a schematic diagram of communication scenario 3A of EN-DC in the related art;
图2b为相关技术中EN-DC的通信场景3示意图;Fig. 2b is a schematic diagram of communication scenario 3 of EN-DC in the related art;
图3为本发明实施例通信系统的组成结构示意图;FIG. 3 is a schematic diagram of the composition and structure of a communication system according to an embodiment of the present invention;
图4为本发明实施例应用于终端设备的接入网络节点管理方法的可选处理流程示意图;FIG. 4 is a schematic diagram of an optional processing flow of an access network node management method applied to a terminal device according to an embodiment of the present invention;
图5为本发明实施例第一种应用场景的网络架构示意图;FIG. 5 is a schematic diagram of a network architecture of a first application scenario according to an embodiment of the present invention;
图6为本发明实施例第二种应用场景的网络架构示意图;FIG. 6 is a schematic diagram of a network architecture of a second application scenario according to an embodiment of the present invention;
图7为本发明实施例配置RACH资源的可选示意图一;FIG. 7 is an optional schematic diagram 1 of configuring RACH resources according to an embodiment of the present invention;
图8为本发明实施例配置RACH资源的可选示意图二;FIG. 8 is an optional schematic diagram 2 for configuring RACH resources according to an embodiment of the present invention;
图9为本发明实施例MAC CE的可选格式示意图一;FIG. 9 is a first schematic diagram of an optional format of a MAC CE according to an embodiment of the present invention;
图10为本发明实施例MAC CE的可选格式示意图二;FIG. 10 is a second schematic diagram of an optional format of a MAC CE according to an embodiment of the present invention;
图11为本发明实施例第二网络节点的三种状态之间的转换关系示意图;FIG. 11 is a schematic diagram of the transition relationship between the three states of the second network node according to the embodiment of the present invention;
图12为本发明实施例第一接入网络节点和第二接入网络节点的承载配置示意图;FIG. 12 is a schematic diagram of bearer configuration of a first access network node and a second access network node according to an embodiment of the present invention;
图13为本发明实施例路径的索引对应关系示意图一;FIG. 13 is a schematic diagram 1 of index correspondence relationship of paths according to an embodiment of the present invention;
图14为本发明实施例路径的索引对应关系示意图二;FIG. 14 is a schematic diagram 2 of index correspondence relationship of paths according to an embodiment of the present invention;
图15为本发明实施例应用于网络设备的接入网络节点管理方法的可选处理流程示意图;FIG. 15 is a schematic diagram of an optional processing flow of an access network node management method applied to a network device according to an embodiment of the present invention;
图16为本发明实施例终端设备的组成结构示意图;FIG. 16 is a schematic diagram of the composition and structure of a terminal device according to an embodiment of the present invention;
图17为本发明实施例网络设备的组成结构示意图;FIG. 17 is a schematic diagram of the composition and structure of a network device according to an embodiment of the present invention;
图18为本发明实施例电子设备的硬件组成结构示意图。FIG. 18 is a schematic diagram of a hardware composition structure of an electronic device according to an embodiment of the present invention.
具体实施方式Detailed ways
为了能够更加详尽地了解本发明实施例的特点和技术内容,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。In order to understand the characteristics and technical contents of the embodiments of the present invention in more detail, the implementation of the embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. The attached drawings are only for reference and description, and are not intended to limit the embodiments of the present invention.
在对本发明实施例进行详细描述之前,首先对双连接(Dual Connectivity,DC)技术进行简要说明。Before describing the embodiments of the present invention in detail, a dual connectivity (Dual Connectivity, DC) technology is briefly described first.
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。5G的主要应用场景为:增强移动超宽带(eMBB)、低时延高可靠通信(URLLC)、大规模机器类通信(mMTC)。At present, with people's pursuit of speed, delay, high-speed mobility, and energy efficiency, as well as the diversity and complexity of services in future life, the 3GPP international standards organization has begun to develop 5G. The main application scenarios of 5G are: enhanced mobile ultra-broadband (eMBB), low-latency highly reliable communication (URLLC), and massive machine-type communication (mMTC).
eMBB仍然以用户获得多媒体内容、服务和数据为目标,其需求增长十分迅速。另一方面,由于eMBB可能部署在不同的场景中,便如室内,市区,农村等,其能力和需求的差别也比较大,所以不能一概而论,必须结合具体的部署场景详细分析。URLLC的典型应用包括:工业自动化,电力自动化,远程医疗操作(手术),交通安全保障等。mMTC的典型特点包括:高连接密度,小数据量,时延不敏感业务,模块的低成本和长使用寿命等。eMBB still aims at users' access to multimedia content, services and data, and its demand is growing rapidly. On the other hand, since eMBB may be deployed in different scenarios, such as indoors, urban areas, and rural areas, the capabilities and requirements vary greatly, so it cannot be generalized and must be analyzed in detail in combination with specific deployment scenarios. Typical applications of URLLC include: industrial automation, electric power automation, telemedicine operations (surgery), traffic safety guarantee, etc. The typical characteristics of mMTC include: high connection density, small data volume, delay-insensitive services, low cost and long service life of modules, etc.
在NR早期部署时,完整的NR覆盖很难获取,所以典型的网络覆盖是广域的长期演进(Long Term Evolution,LTE)覆盖和新无线(New Ration,NR)的孤岛覆盖模式。而且大量的LTE部署在6GHz以下,可用于5G的6GHz以下频谱很少。所以NR必须研究6GHz以上的频谱应用,而高频段覆盖有限、信号衰落快。同时为了保护移动运营商前期在LTE投资,提出了LTE和NR之间tight interworking的工作模式。In the early deployment of NR, it is difficult to obtain complete NR coverage, so typical network coverage is wide-area Long Term Evolution (LTE) coverage and New Radio (New Ration, NR) island coverage mode. Moreover, a large number of LTE deployments are below 6GHz, and there is very little spectrum below 6GHz that can be used for 5G. Therefore, NR must study the spectrum application above 6GHz, while the coverage of high frequency bands is limited and the signal fades quickly. At the same time, in order to protect the mobile operators' investment in LTE in the early stage, the working mode of tight interworking between LTE and NR is proposed.
为了能够尽快实现5G网络部署和商业应用,3GPP在2017年12底前首先完成第一个5G版本,LTE-NR Dual Connectivity,简称EN-DC。EN-DC的网络部署和组网架构如图1所示:这里,LTE作为主节点(Master Node,MN),NR作为辅节点(Secondary Node,SN)。其中,EN-DC的通信场景包括如图2a所示的场景3A和如图2b所述的场景3两种。In order to realize 5G network deployment and commercial application as soon as possible, 3GPP completed the first 5G version, LTE-NR Dual Connectivity, or EN-DC for short, before the end of December 2017. The network deployment and networking architecture of the EN-DC is shown in Figure 1: Here, LTE serves as the master node (Master Node, MN), and NR serves as the secondary node (Secondary Node, SN). Wherein, the communication scenarios of the EN-DC include scenario 3A as shown in FIG. 2a and scenario 3 as shown in FIG. 2b.
本发明提供一种接入网络节点管理方法,本申请实施例的接入网络节点管理方法可以应用于各种通信系统,例如:全球移动通讯(Global System of Mobilecommunication,GSM)系统、码分多址(Code Division Multiple Access,CDMA)系统、宽带码分多址(Wideband Code Division Multiple Access,WCDMA)系统、通用分组无线业务(General Packet Radio Service,GPRS)、LTE系统、LTE频分双工(Frequency DivisionDuplex,FDD)系统、LTE时分双工(Time Division Duplex,TDD)、通用移动通信系统(Universal Mobile Telecommunication System,UMTS)、全球互联微波接入(WorldwideInteroperability for Microwave Access,WiMAX)通信系统或5G系统等。The present invention provides a method for managing access network nodes. The method for managing access network nodes in the embodiment of the present application can be applied to various communication systems, such as: Global System of Mobile Communication (GSM) system, Code Division Multiple Access (Code Division Multiple Access, CDMA) system, Wideband Code Division Multiple Access (WCDMA) system, General Packet Radio Service (General Packet Radio Service, GPRS), LTE system, LTE Frequency Division Duplex (Frequency Division Duplex) , FDD) system, LTE Time Division Duplex (Time Division Duplex, TDD), Universal Mobile Telecommunication System (Universal Mobile Telecommunication System, UMTS), Worldwide Interoperability for Microwave Access (WiMAX) communication system or 5G system, etc.
示例性的,本申请实施例应用的通信系统100如图3所示。该通信系统100可以包括网络设备110,网络设备110可以是与终端设备120(或称为通信终端、终端)通信的设备。网络设备110可以为特定的地理区域提供通信覆盖,并且可以与位于该覆盖区域内的终端设备进行通信。可选地,该网络设备110可以是GSM系统或CDMA系统中的基站(BaseTransceiver Station,BTS),也可以是WCDMA系统中的基站(NodeB,NB),还可以是LTE系统中的演进型基站(Evolutional Node B,eNB或eNodeB),或者是云无线接入网络(CloudRadio Access Network,CRAN)中的无线控制器,或者该网络设备可以为移动交换中心、中继站、接入点、车载设备、可穿戴设备、集线器、交换机、网桥、路由器、5G网络中的网络侧设备或者未来演进的公共陆地移动网络(Public Land Mobile Network,PLMN)中的网络设备等。Exemplarily, a
该通信系统100还包括位于网络设备110覆盖范围内的至少一个终端设备120。作为在此使用的“终端设备”包括但不限于经由有线线路连接,如经由公共交换电话网络(Public Switched Telephone Networks,PSTN)、数字用户线路(Digital SubscriberLine,DSL)、数字电缆、直接电缆连接;和/或另一数据连接/网络;和/或经由无线接口,如,针对蜂窝网络、无线局域网(Wireless Local Area Network,WLAN)、诸如DVB-H网络的数字电视网络、卫星网络、AM-FM广播发送器;和/或另一终端设备的被设置成接收/发送通信信号的装置;和/或物联网(Internet of Things,IoT)设备。被设置成通过无线接口通信的终端设备可以被称为“无线通信终端”、“无线终端”或“移动终端”。移动终端的示例包括但不限于卫星或蜂窝电话;可以组合蜂窝无线电电话与数据处理、传真以及数据通信能力的个人通信系统(Personal Communications System,PCS)终端;可以包括无线电电话、寻呼机、因特网/内联网接入、Web浏览器、记事簿、日历以及/或全球定位系统(Global PositioningSystem,GPS)接收器的PDA;以及常规膝上型和/或掌上型接收器或包括无线电电话收发器的其它电子装置。终端设备可以指接入终端、用户设备(User Equipment,UE)、用户单元、用户站、移动站、移动台、远方站、远程终端、移动设备、用户终端、终端、无线通信设备、用户代理或用户装置。接入终端可以是蜂窝电话、无绳电话、会话启动协议(Session InitiationProtocol,SIP)电话、无线本地环路(Wireless Local Loop,WLL)站、个人数字处理(Personal Digital Assistant,PDA)、具有无线通信功能的手持设备、计算设备或连接到无线调制解调器的其它处理设备、车载设备、可穿戴设备、5G网络中的终端设备或者未来演进的PLMN中的终端设备等。The
可选地,终端设备120之间可以进行终端直连(Device to Device,D2D)通信。Optionally, direct device to device (Device to Device, D2D) communication may be performed between
可选地,5G系统或5G网络还可以称为NR系统或NR网络。Optionally, a 5G system or a 5G network may also be called an NR system or an NR network.
图3示例性地示出了一个网络设备和两个终端设备,可选地,该通信系统100可以包括多个网络设备并且每个网络设备的覆盖范围内可以包括其它数量的终端设备,本申请实施例对此不做限定。FIG. 3 exemplarily shows one network device and two terminal devices. Optionally, the
可选地,该通信系统100还可以包括网络控制器、移动管理实体等其他网络实体,本申请实施例对此不作限定。Optionally, the
应理解,本申请实施例中网络/系统中具有通信功能的设备可称为通信设备。以图3示出的通信系统100为例,通信设备可包括具有通信功能的网络设备110和终端设备120,网络设备110和终端设备120可以为上文所述的具体设备,此处不再赘述;通信设备还可包括通信系统100中的其他设备,例如网络控制器、移动管理实体等其他网络实体,本申请实施例中对此不做限定。It should be understood that a device with a communication function in the network/system in the embodiment of the present application may be referred to as a communication device. Taking the
本发明实施例提供的应用于终端设备的接入网络节点管理方法的一种可选处理流程,如图4所示,包括以下步骤:An optional processing flow of an access network node management method applied to a terminal device provided in an embodiment of the present invention, as shown in FIG. 4 , includes the following steps:
步骤S201,终端设备接收第一配置信息,所述第一配置信息用于指示所述终端设备配置有一个第一接入网络节点和至少两个第二接入网络节点。Step S201, the terminal device receives first configuration information, where the first configuration information is used to indicate that the terminal device is configured with one first access network node and at least two second access network nodes.
在一些实施例中,终端设备接收网络设备发送的无线资源控制(Radio ResourceControl,RRC)信令,所述RRC信令携带第一配置信息,所述第一配置信息用于指示所述终端设备处于多连接模式,即所述终端设备配置有一个第一接入网络节点和至少两个第二接入网络节点。In some embodiments, the terminal device receives radio resource control (Radio Resource Control, RRC) signaling sent by the network device, where the RRC signaling carries first configuration information, and the first configuration information is used to indicate that the terminal device is in Multi-connection mode, that is, the terminal device is configured with one first access network node and at least two second access network nodes.
本发明实施例中,针对所述终端设备配置有一个第一接入网络节点和至少两个第二接入网络节点的场景,至少包括如下两种。第一种场景的网络架构,如图5所示,第一接入网络节点和至少两个第二接入网络节点连接第一核心网;在该场景下,第一接入网络节点与第一核心网之间存在控制面连接;第一接入网络节点为eLTE eNB,第二接入网络节点为gNB;或者第一接入网络节点为gNB,第二接入网络节点为eLTE eNB;至少两个第二接入网络节点的覆盖范围可能重叠,也可能不重叠;第一接入网络节点和第二接入网络节点的覆盖范围重叠;在第一种场景下,所述第一核心网为5G核心网。第二种场景的网络架构,如图6所示,第一接入网络节点和至少两个第二接入网络节点连接第二核心网;在该场景下,第一接入网络节点与第二核心网之间存在控制面连接;第一接入网络节点为LTE eNB,第二接入网络节点为下述中的至少一种:LTE eNB、gNB、eLTE eNB;至少两个第二接入网络节点的覆盖范围可能重叠,也可能不重叠;第一接入网络节点和第二接入网络节点的覆盖范围重叠;在第二种场景下,所述第一核心网为演进型分组核心网(Evolved packet Core network,EPC)。In the embodiment of the present invention, the scenario in which the terminal device is configured with one first access network node and at least two second access network nodes includes at least the following two. The network architecture of the first scenario, as shown in Figure 5, the first access network node and at least two second access network nodes are connected to the first core network; in this scenario, the first access network node and the first There is a control plane connection between the core networks; the first access network node is an eLTE eNB, and the second access network node is a gNB; or the first access network node is a gNB, and the second access network node is an eLTE eNB; at least two The coverage of the second access network node may or may not overlap; the coverage of the first access network node and the second access network node overlap; in the first scenario, the first core network is 5G core network. The network architecture of the second scenario, as shown in Figure 6, the first access network node and at least two second access network nodes are connected to the second core network; in this scenario, the first access network node and the second There is a control plane connection between the core networks; the first access network node is an LTE eNB, and the second access network node is at least one of the following: LTE eNB, gNB, eLTE eNB; at least two second access network nodes The coverage of the nodes may or may not overlap; the coverage of the first access network node and the second access network node overlap; in the second scenario, the first core network is an evolved packet core network ( Evolved packet Core network, EPC).
在一些实施例中,所述第一配置信息还用于指示第二接入网络节点针对所述终端设备的唯一标识(identity,ID);即每个第二接入网络节点均被分配一个针对所述终端设备内的唯一标识,即为SN ID。SN ID的值可以从0开始分配,也可以从1开始分配;当SN ID的值从1开始分配时,可以默认第一接入网络节点的ID为0。In some embodiments, the first configuration information is also used to indicate the unique identification (identity, ID) of the second access network node for the terminal device; that is, each second access network node is assigned a The unique identifier in the terminal device is the SN ID. The value of the SN ID can be allocated from 0 or 1; when the value of the SN ID is allocated from 1, the ID of the first access network node can be 0 by default.
在一些实施例中,所述第二接入网络节点的状态包括:第一状态、第二状态和第三状态。当所述第二接入网络节点为第一状态时,所述第二接入网络节点服务的小区的状态包括:第一状态、第二状态和第三状态。当所述第二接入网络节点为第二状态时,所述第二接入网络节点服务的小区的状态包括:第二状态。当所述第二接入网络节点为第三状态时,所述第二接入网络节点服务的小区的状态包括:第二状态和第三状态。可选地,所述第二接入网络节点服务的小区为第三状态时,所述终端设备在所述小区执行RRM测量和CQI测量,不执行数据传输和数据接收。本发明实施例中,所述数据传输是指发送数据。In some embodiments, the state of the second access network node includes: a first state, a second state and a third state. When the second access network node is in the first state, the state of the cell served by the second access network node includes: a first state, a second state, and a third state. When the second access network node is in the second state, the state of the cell served by the second access network node includes: the second state. When the second access network node is in the third state, the state of the cell served by the second access network node includes: a second state and a third state. Optionally, when the cell served by the second access network node is in the third state, the terminal device performs RRM measurement and CQI measurement in the cell, but does not perform data transmission and data reception. In the embodiment of the present invention, the data transmission refers to sending data.
当所述第二接入网络节点处于第一状态时,所述终端设备能够执行下述中的至少一项:接收和/或传输处于第一状态的小区的数据,测量处于第一状态的小区的无线资源管理(Radio Resource Management,RRM),测量处于第二状态的小区的RRM,测量处于第三状态的小区的RRM,测量处于第一状态的小区和处于第三状态的小区的信道质量指示(Channel Quality Indication,CQI),监听和/或接收处于第一状态的小区的物理下行控制信道(Physical Downlink Control Channel,PDCCH),发送处于第一状态的小区的PDCCH,发送处于第一状态的小区的信道探测参考信号(Sounding Reference Signal,SRS),发送处于第一状态的小区的调度请求(Scheduling Request,SR)。When the second access network node is in the first state, the terminal device is capable of performing at least one of the following: receiving and/or transmitting data of a cell in the first state, measuring a cell in the first state Radio resource management (Radio Resource Management, RRM), measure the RRM of the cell in the second state, measure the RRM of the cell in the third state, measure the channel quality indication of the cell in the first state and the cell in the third state (Channel Quality Indication, CQI), monitor and/or receive the physical downlink control channel (Physical Downlink Control Channel, PDCCH) of the cell in the first state, send the PDCCH of the cell in the first state, send the cell in the first state A channel sounding reference signal (Sounding Reference Signal, SRS), and a scheduling request (Scheduling Request, SR) of the cell in the first state is sent.
当所述第二接入网络节点处于第二状态时,所述终端设备能够执行下述中的至少一项:停止接收和/或传输处于第二状态的小区的数据,测量处于第二状态的小区的RRM,停止测量处于第二状态的小区的CQI,停止监听和/或接收处于第二状态的小区的PDCCH,停止发送处于第二状态的小区的PDCCH,停止发送处于第二状态的小区的SRS,停止发送处于第二状态的小区的SR。When the second access network node is in the second state, the terminal device can perform at least one of the following: stop receiving and/or transmitting data of the cell in the second state, measure the cell in the second state The RRM of the cell, stop measuring the CQI of the cell in the second state, stop monitoring and/or receiving the PDCCH of the cell in the second state, stop sending the PDCCH of the cell in the second state, and stop sending the PDCCH of the cell in the second state SRS, stop sending the SR of the cell in the second state.
当所述第二接入网络节点处于第三状态时,所述终端设备能够执行下述中的至少一项:停止接收和/或发送处于第二状态和处于第三状态的小区的数据,测量处于第二状态的小区的RRM,测量处于第二状态的小区的CQI,测量处于第三状态的小区的RRM,测量处于第三状态的小区的CQI,停止监听和/或接收处于第二状态以及处于第三状态的小区的PDCCH,停止发送处于第二状态的小区的PDCCH,停止发送处于第二状态的小区的SRS,停止发送处于第二状态的小区的SR,停止发送处于第三状态的小区的PDCCH,停止发送处于第三状态的小区的SRS,停止发送处于第三状态的小区的SR。When the second access network node is in the third state, the terminal device can perform at least one of the following: stop receiving and/or sending data of cells in the second state and in the third state, measure RRM of the cell in the second state, measure the CQI of the cell in the second state, measure the RRM of the cell in the third state, measure the CQI of the cell in the third state, stop listening and/or receive the cell in the second state and Stop sending the PDCCH of the cell in the third state, stop sending the PDCCH of the cell in the second state, stop sending the SRS of the cell in the second state, stop sending the SR of the cell in the second state, stop sending the cell in the third state stop sending the SRS of the cell in the third state, and stop sending the SR of the cell in the third state.
在一些实施例中,终端设备根据第一信令确定第二接入网络节点的第一状态或第二状态;可选地,所述第一信令为PDCCH和/或MAC CE。举例来说,当第一信令指示ID为S1的第二接入网络节点由第二状态切换为第一状态时,所述第一信令中对应S1的比特值为0或者1,用于指示ID为S1的第二接入网络节点处于第一状态。当所述第一信令指示所述第二接入网络节点由第二状态切换为第一状态时,所述第一信令携带随机接入信道(RandomAccess Channel,RACH)资源配置;所述RACH资源配置为第二接入网络节点中Spcel1发起随机接入过程专用的RACH资源配置;可选地,所述RACH资源配置包括preamble码和RACHoccasion配置。当所述第一信令指示所述第二接入网络节点由第一状态切换为第二状态或第三状态时,则不配置RACH资源。如图7所示,配置的RACH资源可按照需要RACH资源的第二接入网络节点的标识SN ID顺序对应,如按照SN ID从小到大的顺序一一对应RACH,或者按照SN ID从大到小的顺序一一对应RACH;当有两个以上的SN同时被激活时,S1至S7按照SNID从小到大的顺序一一对应。在具体实施时,也可以单独控制第二接入网络节点的状态,此时,MAC CE的格式,如图8所示;可选地,MAC CE控制第二接入网络节点从第二状态切换到第一状态,或者从第三状态切换到第一状态。In some embodiments, the terminal device determines the first state or the second state of the second access network node according to the first signaling; optionally, the first signaling is PDCCH and/or MAC CE. For example, when the first signaling indicates that the second access network node whose ID is S1 switches from the second state to the first state, the bit value corresponding to S1 in the first signaling is 0 or 1, for Indicates that the second access network node whose ID is S1 is in the first state. When the first signaling instructs the second access network node to switch from the second state to the first state, the first signaling carries a random access channel (RandomAccess Channel, RACH) resource configuration; the RACH The resource configuration is the RACH resource configuration dedicated to the random access procedure initiated by Spcel1 in the second access network node; optionally, the RACH resource configuration includes preamble code and RACHoccasion configuration. When the first signaling instructs the second access network node to switch from the first state to the second state or the third state, no RACH resource is configured. As shown in Figure 7, the configured RACH resources can correspond to the SN IDs of the second access network nodes that need RACH resources in order, such as one-to-one correspondence with RACHs in the order of SN IDs from small to large, or according to the order of SN IDs from large to large. The small order corresponds to RACH one by one; when more than two SNs are activated at the same time, S1 to S7 correspond one to one according to the order of SNID from small to large. During specific implementation, the state of the second access network node may also be controlled separately. At this time, the format of the MAC CE is as shown in FIG. 8; optionally, the MAC CE controls the second access network node to switch from the second state to the first state, or switch from the third state to the first state.
在另一些实施例中,终端设备根据第一信令确定第二接入网络节点的第三状态。可选地,所述第一信令为PDCCH和/或MAC CE。当通过MAC CE指示所述第二接入网络节点处于第二状态或第三状态时,MAC CE的格式示意图一,如图9所示;用于指示所述第二接入网络节点处于第二状态和处于第三状态的MAC CE为两个不同的MAC CE,两个不同的MAC CE格式相同,分别对应两个不同的逻辑信道(Logical Channel,LC),通过不同的LC ID标识MACCE;举例来说,若MAC CE用于指示所述第二接入网络节点处于第二状态,则MAC CE对应的LCID为1;若MAC CE用于指示所述第二接入网络节点处于第三状态,则MAC CE对应的LC ID为0。或者,若MAC CE用于指示所述第二接入网络节点处于第二状态,则MAC CE对应的LC ID为0;若MAC CE用于指示所述第二接入网络节点处于第三状态,则MAC CE对应的LC ID为1;S1至S7按照SN ID从小到大的顺序一一对应。或者,当通过MAC CE指示所述第二接入网络节点处于第二状态或第三状态时,MAC CE的格式示意图二,如图10所示;用于指示所述第二接入网络节点处于第二状态和处于第三状态的MAC CE为同一个MAC CE,对应一个LC ID;可选地,Flag的取值为0或者1;其中,Flag的取值为0时,用于指示所述第二接入网络节点处于第三状态,Flag的取值为1时,用于指示所述第二接入网络节点处于第二状态;或者,Flag的取值为1时,用于指示所述第二接入网络节点处于第三状态,Flag的取值为0时,用于指示所述第二接入网络节点处于第二状态。S1至S7按照SN ID从小到大的顺序一一对应。In some other embodiments, the terminal device determines the third state of the second access network node according to the first signaling. Optionally, the first signaling is PDCCH and/or MAC CE. When the MAC CE is used to indicate that the second access network node is in the second state or the third state, the first format diagram of the MAC CE is shown in FIG. 9; it is used to indicate that the second access network node is in the second state The MAC CEs in the state and the third state are two different MAC CEs. The two different MAC CEs have the same format and correspond to two different logical channels (Logical Channel, LC). The MAC CEs are identified by different LC IDs; for example For example, if the MAC CE is used to indicate that the second access network node is in the second state, the LCID corresponding to the MAC CE is 1; if the MAC CE is used to indicate that the second access network node is in the third state, Then the LC ID corresponding to the MAC CE is 0. Or, if the MAC CE is used to indicate that the second access network node is in the second state, the LC ID corresponding to the MAC CE is 0; if the MAC CE is used to indicate that the second access network node is in the third state, Then the LC ID corresponding to the MAC CE is 1; S1 to S7 correspond to each other according to the order of SN ID from small to large. Or, when the MAC CE is used to indicate that the second access network node is in the second state or the third state, the second format schematic diagram of the MAC CE is shown in FIG. 10; it is used to indicate that the second access network node is in the The MAC CEs in the second state and the third state are the same MAC CE and correspond to an LC ID; optionally, the value of Flag is 0 or 1; wherein, when the value of Flag is 0, it is used to indicate that the The second access network node is in the third state, when the value of Flag is 1, it is used to indicate that the second access network node is in the second state; or, when the value of Flag is 1, it is used to indicate that the The second access network node is in the third state, and when the value of Flag is 0, it is used to indicate that the second access network node is in the second state. S1 to S7 correspond to each other in ascending order of SN ID.
在又一些实施例中,所述终端设备根据定时器确定第二接入网络节点的状态。举例来说,终端设备基于定时器确定所述第二接入网络节点由第一状态切换为第二状态;在具体实施时,当第二接入网络节点进入第一状态时,终端设备启动第二定时器,当所述第二定时器超时时,终端设备确认需要将第二接入网络节点的状态由第一状态更新为第二状态。再举例,终端设备基于定时器确定所述第二接入网络节点由第一状态切换为第三状态;在具体实施时,当第二接入网络节点进入第一状态时,终端设备启动第三定时器,当所述第三定时器超时时,终端设备确认需要将第二接入网络节点的状态由第一状态更新为第三状态。又举例,终端设备基于定时器确定所述第二接入网络节点由第三状态切换为第二状态;在具体实施时,当第二接入网络节点进入第三状态时,终端设备启动第四定时器,当所述第四定时器超时时,终端设备确认需要将第二接入网络节点的状态由第三状态更新为第二状态。In still some embodiments, the terminal device determines the state of the second access network node according to a timer. For example, the terminal device determines that the second access network node switches from the first state to the second state based on a timer; in specific implementation, when the second access network node enters the first state, the terminal device starts the second state. A second timer, when the second timer expires, the terminal device confirms that the state of the second access network node needs to be updated from the first state to the second state. For another example, the terminal device determines that the second access network node switches from the first state to the third state based on the timer; in specific implementation, when the second access network node enters the first state, the terminal device starts the third state. A timer, when the third timer expires, the terminal device confirms that the state of the second access network node needs to be updated from the first state to the third state. As another example, the terminal device determines that the second access network node switches from the third state to the second state based on the timer; in specific implementation, when the second access network node enters the third state, the terminal device starts the fourth timer, when the fourth timer expires, the terminal device confirms that the state of the second access network node needs to be updated from the third state to the second state.
所述第二网络节点的三种状态之间的转换关系,如图11所示,第一状态与第二状态之间可以相互转换,相互转换是指既可由第一状态切换为第二状态,也可由第二状态切换为第一状态;第一状态与第三状态之间可以相互转换,即第一状态可以切换为第三状态,第三状态也可切换为第一状态。第三状态只能切换为第二状态,第二状态不能切换为第三状态,即当第二接入网络节点处于第二状态时,不能转换为第三状态。The conversion relationship between the three states of the second network node, as shown in Figure 11, the first state and the second state can be converted to each other, mutual conversion means that the first state can be switched to the second state, It can also be switched from the second state to the first state; the first state and the third state can be switched to each other, that is, the first state can be switched to the third state, and the third state can also be switched to the first state. The third state can only be switched to the second state, and the second state cannot be switched to the third state, that is, when the second access network node is in the second state, it cannot be switched to the third state.
本发明实施例中,第二接入网络节点的状态可以通过RRC信令进行初始配置;举例来说,通过RRC信令初始配置第二接入网络节点的状态为第一状态、或者第二状态、或者第三状态。或者通过RRC信令默认第二接入网络节点处于第一状态、或者第二状态、或者第三状态。所述第二接入网络节点为第二状态时,所述第二接入网络节点对应的路径不传输,和/或不接收数据。In the embodiment of the present invention, the state of the second access network node can be initially configured through RRC signaling; for example, the state of the second access network node is initially configured as the first state or the second state through RRC signaling , or the third state. Or the second access network node is in the first state, or the second state, or the third state by default through RRC signaling. When the second access network node is in the second state, the path corresponding to the second access network node does not transmit and/or does not receive data.
本发明实施例中,当终端设备通过第一配置信息指示配置两个以上第二接入网络节点时,第一配置信息还用于指示所述至少两个第二接入网络节点的分组信息。所述至少第二接入网络节点基于下述中的至少一项进行分组:第二接入网络节点所在的射频范围,和第二接入网络节点是否存在与所述第一接入网络节点之间的第一连接。所述分组信息包括下述中的至少一项:第二接入网络节点组的组ID,和第二接入网络节点组内的特定第二接入网络节点。在具体实施时,为每个第二接入网络节点组配置一个组ID,并且每个第二接入网络节点组分配一个第二接入网络节点作为特定的第二接入网络节点;可选地,所述特定的第二接入网络节点称为Special SN(SPSN),或者Primary SN(PSN)。所述特定第二接入网络节点与所述第一接入网络节点建立控制面连接;可选地,所述特定第二接入网络节点与所述第一接入网络节点建立Xn或者X2的控制面连接,负责接收来自第一接入网络节点转发的核心网配置参数,如QoS参数。所述特定第二接入网络节点用于建立(SRB3)。所述特定第二接入网络节点用于管理所述第二接入网络组的信息;可选地,所述特定第二接入网络节点用于分配所述第二接入网络组的DRB ID、分配服务小区索引(servering cellindex)、分配LCID、测量ID、测量对象ID、分配测量上报ID、所述特定第二接入网络节点用于为所述第二接入网络组内,除所述特定第二接入网络节点以外的第二接入网络节点生成密钥和/或管理密钥。In the embodiment of the present invention, when the terminal device indicates configuration of more than two second access network nodes through the first configuration information, the first configuration information is also used to indicate grouping information of the at least two second access network nodes. The at least second access network node is grouped based on at least one of the following: the radio frequency range where the second access network node is located, and whether the second access network node exists The first connection between. The grouping information includes at least one of: a group ID of the second access network node group, and a specific second access network node within the second access network node group. During specific implementation, a group ID is configured for each second access network node group, and each second access network node group is assigned a second access network node as a specific second access network node; optional Specifically, the specific second access network node is called a Special SN (SPSN), or a Primary SN (PSN). The specific second access network node establishes a control plane connection with the first access network node; optionally, the specific second access network node establishes an Xn or X2 connection with the first access network node The control plane connection is responsible for receiving core network configuration parameters forwarded from the first access network node, such as QoS parameters. Said specific second access network node is used for establishment (SRB3). The specific second access network node is used to manage the information of the second access network group; optionally, the specific second access network node is used to allocate the DRB ID of the second access network group , allocating a serving cell index (serving cell index), allocating LCID, measurement ID, measurement object ID, allocating measurement report ID, the specific second access network node is used to be in the second access network group, except for the A second access network node other than the specific second access network node generates keys and/or manages keys.
前面对至少两个第二接入网络节点的状态和管理进行了相应的说明,下面对至少两个第二接入网络节点的承载进行说明。The status and management of the at least two second access network nodes have been described above, and the bearers of the at least two second access network nodes will be described below.
第一接入网络节点和第二接入网络节点的承载配置示意图,如图12所示,所述第一配置信息还用于指示分叉(split)承载包括至少三个路径;其中,所述至少三个路径中的一个路径对应所述第一接入网络节点上,所述至少三个路径中的至少两个路径(leg)分别对应不同的第二接入网络节点。或者,所述第一配置信息还用于指示split承载包括两个路径;所述两个路径分别对应两个不同的第二接入网络节点。或者,所述第一配置信息还用于指示SCG承载,所述SCG承载的PDCP实体和无线链路层控制协议(Radio Link Control,RLC)实体对应不同的第二接入网络节点。或者,所述第一配置信息还用于指示split承载包括两个路径,所述两个路径中的第一路径对应所述第一接入网络节点,所述两个路径中的第二路径对应第二接入网络节点。或者,所述第一配置信息还用于指示主小区组(Master CellGroup,MCG)承载,且所述MCG承载的PDCP实体和RLC实体对应所述第一接入网络节点。或者,所述第一配置信息还用于指示SCG承载,且所述SCG承载的PDCP实体和RLC实体位于同一个第二接入网络节点。A schematic diagram of the bearer configuration of the first access network node and the second access network node, as shown in FIG. 12 , the first configuration information is also used to indicate that the split bearer includes at least three paths; wherein, the One of the at least three paths corresponds to the first access network node, and at least two of the at least three paths (legs) respectively correspond to different second access network nodes. Alternatively, the first configuration information is further used to indicate that the split bearer includes two paths; the two paths respectively correspond to two different second access network nodes. Alternatively, the first configuration information is also used to indicate the SCG bearer, and the PDCP entity and the radio link layer control protocol (Radio Link Control, RLC) entity of the SCG bearer correspond to different second access network nodes. Alternatively, the first configuration information is further used to indicate that the split bearer includes two paths, the first path of the two paths corresponds to the first access network node, and the second path of the two paths corresponds to A second access network node. Alternatively, the first configuration information is also used to indicate a master cell group (Master CellGroup, MCG) bearer, and the PDCP entity and the RLC entity carried by the MCG correspond to the first access network node. Alternatively, the first configuration information is also used to indicate the SCG bearer, and the PDCP entity and the RLC entity carried by the SCG are located in the same second access network node.
本发明实施例中,路径包括两种状态,分别是第一状态和第二状态。当配置两个以上的路径时,为每个路径配置一个标识leg ID。leg ID可以从1开始配置,leg ID也可以从0开始配置。在具体实施时,所述终端设备根据网络设备发送的第二信令更新所述第二接入网络节点对应的路径的状态。可选地,所述第二信令包括下述中的至少一项:PDCCH和MACCE。终端设备通过第二信令中路径标识对应的比特值更新路径的状态为第一状态或第二状态。举例来说,所述第二信令携带的路径ID对应的比特值为第一数值时,所述终端设备更新所述路径的状态为第一状态;所述第二信令携带的路径ID对应的比特值为第二数值时,所述终端设备更新所述路径的状态为第二状态。可选地,所述第一数值为0,第二数值为1。图13和图14中,L1至L8标识DRB ID对应的路径的索引号为1至8;Li对应的比特值表征路径的状态。可选地,标识DRB ID的比特数可灵活配置;如图13所示,配置为标识DRB ID的比特数6比特,如图14所示,标识DRB ID的比特数为5比特。如此,能够根据需要灵活配置标识DRB ID的比特数,减少信令的开销。In the embodiment of the present invention, the path includes two states, namely the first state and the second state. When configuring more than two paths, configure a leg ID for each path. The leg ID can be configured starting from 1, and the leg ID can also be configured starting from 0. During specific implementation, the terminal device updates the state of the path corresponding to the second access network node according to the second signaling sent by the network device. Optionally, the second signaling includes at least one of the following: PDCCH and MACCE. The terminal device updates the state of the path to the first state or the second state by using the bit value corresponding to the path identifier in the second signaling. For example, when the bit value corresponding to the path ID carried by the second signaling is the first value, the terminal device updates the state of the path to the first state; the path ID carried by the second signaling corresponds to When the bit value of is the second value, the terminal device updates the state of the path to the second state. Optionally, the first value is 0, and the second value is 1. In FIG. 13 and FIG. 14 , L1 to L8 indicate that the index numbers of the path corresponding to the DRB ID are 1 to 8; the bit value corresponding to Li represents the state of the path. Optionally, the number of bits identifying the DRB ID can be flexibly configured; as shown in Figure 13, the number of bits identifying the DRB ID is 6 bits, and as shown in Figure 14, the number of bits identifying the DRB ID is 5 bits. In this way, the number of bits identifying the DRB ID can be flexibly configured according to needs, reducing signaling overhead.
需要说明的是,本发明实施例中,所述第一接入网络节点为主节点(Master Node,MN),所述第二接入网络节点为辅节点(Secondary Node,SN)。所述第二接入网节点的第一状态为激活(activated)状态,所述第二接入网节点的第二状态为去激活(deactivated)状态,所述第二接入网节点的第三状态为睡眠(dormant)状态。所述第二接入网络节点服务的小区的第一状态为activated状态,所述第二接入网络节点服务的小区的第二状态为deactivated状态,所述第二接入网络节点服务的小区的第三状态为dormant状态。所述路径的第一状态为activated状态,所述路径的第二状态为deactivated状态。It should be noted that, in the embodiment of the present invention, the first access network node is a master node (Master Node, MN), and the second access network node is a secondary node (Secondary Node, SN). The first state of the second access network node is an activated state, the second state of the second access network node is a deactivated state, and the third state of the second access network node The state is a dormant state. The first state of the cell served by the second access network node is the activated state, the second state of the cell served by the second access network node is the deactivated state, and the cell served by the second access network node is in the deactivated state. The third state is the dormant state. The first state of the path is an activated state, and the second state of the path is a deactivated state.
本发明实施例提供的应用于网络设备的接入网络节点管理方法的一种可选处理流程,如图15所示,包括以下步骤:An optional processing flow of an access network node management method applied to a network device provided by an embodiment of the present invention, as shown in FIG. 15 , includes the following steps:
步骤S301,网络设备发送第一配置信息,所述第一配置信息用于指示所述终端设备配置有一个第一接入网络节点和至少两个第二接入网络节点。Step S301, the network device sends first configuration information, where the first configuration information is used to indicate that the terminal device is configured with one first access network node and at least two second access network nodes.
本发明实施例中,基于第一配置信息展开的所有说明与上述应用于终端设备的接入网络节点管理方法的实施例的相关说明相同,这里不再赘述。In the embodiment of the present invention, all the descriptions based on the first configuration information are the same as the related descriptions of the embodiment of the access network node management method applied to the terminal device, and will not be repeated here.
为实现上述应用于终端设备的接入网络节点管理方法,本发明实施例还提供一种终端设备,如图16所示,终端设备400包括:第一收发单元401,配置为接收第一配置信息,所述第一配置信息用于指示所述终端设备配置有一个第一接入网络节点和至少两个第二接入网络节点。In order to implement the above access network node management method applied to a terminal device, an embodiment of the present invention further provides a terminal device. As shown in FIG. 16 , the terminal device 400 includes: a first transceiver unit 401 configured to receive first configuration information , the first configuration information is used to indicate that the terminal device is configured with one first access network node and at least two second access network nodes.
在一些实施例中,所述第一配置信息还用于指示所述第二接入网络节点针对所述终端设备的唯一标识。In some embodiments, the first configuration information is further used to indicate a unique identifier of the second access network node for the terminal device.
在一些实施例中,所述第二接入网络节点的状态包括:第一状态、第二状态和第三状态。相应的,所述第二接入网络节点为第一状态时,所述第二接入网络节点服务的小区的状态包括:第一状态、第二状态和第三状态。所述第二接入网络节点为第二状态时,所述第二接入网络节点服务的小区的状态包括:第二状态。所述第二接入网络节点为第三状态时,所述第二接入网络节点服务的小区的状态包括:第二状态和第三状态。In some embodiments, the state of the second access network node includes: a first state, a second state and a third state. Correspondingly, when the second access network node is in the first state, the state of the cell served by the second access network node includes: the first state, the second state, and the third state. When the second access network node is in the second state, the state of the cell served by the second access network node includes: the second state. When the second access network node is in the third state, the state of the cell served by the second access network node includes: the second state and the third state.
在一些实施例中,所述第二接入网络节点处于第一状态时,所述第一收发单元401,还配置为接收和/或传输处于第一状态的小区的数据。In some embodiments, when the second access network node is in the first state, the first transceiving unit 401 is further configured to receive and/or transmit data of a cell in the first state.
在一些实施例中,所述第二接入网络节点处于第一状态时,所述终端设备400还包括:第一处理单元402,配置为测量下述中的至少一项:处于第一状态的小区的RRM;处于第二状态的小区的RRM;处于第三状态的小区的RRM。In some embodiments, when the second access network node is in the first state, the terminal device 400 further includes: a first processing unit 402 configured to measure at least one of the following: RRM of the cell; RRM of the cell in the second state; RRM of the cell in the third state.
在一些实施例中,所述第二接入网络节点处于第一状态时,所述终端设备400还包括:第二处理单元403,配置为测量处于第一状态的小区和处于第三状态的小区的CQI。In some embodiments, when the second access network node is in the first state, the terminal device 400 further includes: a second processing unit 403 configured to measure a cell in the first state and a cell in the third state The CQI.
在一些实施例中,所述第二接入网络节点处于第一状态时,所述终端设备400还包括:第三处理单元404,配置为监听和/或接收处于第一状态的小区的PDCCH。In some embodiments, when the second access network node is in the first state, the terminal device 400 further includes: a
在一些实施例中,所述第二接入网络节点处于第一状态时,所述第一收发单元401,还配置为发送下述中至少一项:处于第一状态的小区的PDCCH;处于第一状态的小区的SRS;处于第一状态的小区的SR。In some embodiments, when the second access network node is in the first state, the first transceiving unit 401 is further configured to send at least one of the following: the PDCCH of the cell in the first state; SRS of a cell in a first state; SR of a cell in a first state.
在一些实施例中,所述第二接入网络节点处于第二状态时,所述第一收发单元401,配置为停止接收和/或传输处于第二状态的小区的数据。In some embodiments, when the second access network node is in the second state, the first transceiving unit 401 is configured to stop receiving and/or transmitting data of cells in the second state.
在一些实施例中,所述第二接入网络节点处于第二状态时,所述终端设备400还包括:第四处理单元405,配置为测量处于第二状态的小区的RRM。In some embodiments, when the second access network node is in the second state, the terminal device 400 further includes: a fourth processing unit 405 configured to measure the RRM of the cell in the second state.
在一些实施例中,所述第二接入网络节点处于第二状态时,所述终端设备停止测量处于第二状态的小区的CQI;和/或所述终端设备停止监听和/或接收处于第二状态的小区的PDCCH。In some embodiments, when the second access network node is in the second state, the terminal device stops measuring the CQI of the cell in the second state; and/or the terminal device stops monitoring and/or receiving PDCCH of a cell in two states.
在一些实施例中,所述第二接入网络节点处于第二状态时,所述第一收发单元401,还配置为停止发送下述中至少一项:处于第二状态的小区的PDCCH;处于第二状态的小区的SRS;处于第二状态的小区的SR。In some embodiments, when the second access network node is in the second state, the first transceiving unit 401 is further configured to stop sending at least one of the following: the PDCCH of the cell in the second state; SRS of a cell in the second state; SR of a cell in the second state.
在一些实施例中,所述第二接入网络节点处于第三状态时,所述第一收发单元401,配置为停止接收和/或传输处于第二状态和处于第三状态的小区的数据。In some embodiments, when the second access network node is in the third state, the first transceiving unit 401 is configured to stop receiving and/or transmitting data of cells in the second state and in the third state.
在一些实施例中,所述第二接入网络节点处于第三状态时,所述终端设备400还包括:第五处理单元406,配置为测量下述中的至少一项:处于第二状态的小区的RRM;处于第二状态的小区的CQI;处于第三状态的小区的RRM;处于第三状态的小区的CQI。In some embodiments, when the second access network node is in the third state, the terminal device 400 further includes: a fifth processing unit 406 configured to measure at least one of the following: RRM of the cell; CQI of the cell in the second state; RRM of the cell in the third state; CQI of the cell in the third state.
在一些实施例中,所述第二接入网络节点处于第三状态时,所述终端设备停止监听和/或接收处于第二状态以及处于第三状态的小区的PDCCH。In some embodiments, when the second access network node is in the third state, the terminal device stops monitoring and/or receiving PDCCHs of cells in the second state and in the third state.
在一些实施例中,所述第二接入网络节点处于第三状态时,所述第一收发单元401,配置为停止发送下述中至少一项:处于第二状态的小区的PDCCH;处于第二状态的小区的SRS;处于第二状态的小区的SR;处于第三状态的小区的PDCCH;处于第三状态的小区的SRS;处于第三状态的小区的SR。In some embodiments, when the second access network node is in the third state, the first transceiving unit 401 is configured to stop sending at least one of the following: the PDCCH of the cell in the second state; The SRS of the cell in the second state; the SR of the cell in the second state; the PDCCH of the cell in the third state; the SRS of the cell in the third state; the SR of the cell in the third state.
在一些实施例中,所述终端设备400还包括:第六处理单元407,配置为根据第一信令确定所述第二接入网络节点的状态。所述第一信令包括下述中的至少一项:PDCCH和MACCE。In some embodiments, the terminal device 400 further includes: a sixth processing unit 407 configured to determine the state of the second access network node according to the first signaling. The first signaling includes at least one of the following: PDCCH and MACCE.
在一些实施例中,所述第六处理单元407确定所述第二接入网络节点由第二状态切换为第一状态时,所述第一信令携带随机接入信道RACH资源配置。In some embodiments, when the sixth processing unit 407 determines that the second access network node switches from the second state to the first state, the first signaling carries a random access channel RACH resource configuration.
在一些实施例中,所述终端设备400还包括:第七处理单元408,配置为根据定时器确定所述第二接入网络节点的状态。In some embodiments, the terminal device 400 further includes: a seventh processing unit 408 configured to determine the state of the second access network node according to a timer.
在一些实施例中,所述第二接入网络节点为第二状态时,所述第二接入网络节点对应的路径不传输,和/或不接收数据。In some embodiments, when the second access network node is in the second state, the path corresponding to the second access network node does not transmit and/or does not receive data.
在一些实施例中,所述第一配置信息还用于指示所述至少两个第二接入网络节点的分组信息。In some embodiments, the first configuration information is further used to indicate grouping information of the at least two second access network nodes.
在一些实施例中,所述至少第二接入网络节点基于下述中的至少一项进行分组:第二接入网络节点所在的射频范围;第二接入网络节点是否存在与所述第一接入网络节点之间的第一连接。In some embodiments, the at least second access network node is grouped based on at least one of the following: the radio frequency range where the second access network node is located; A first connection between access network nodes.
在一些实施例中,所述分组信息包括下述中的至少一项:第二接入网络节点组的组ID;第二接入网络节点组内的特定第二接入网络节点。In some embodiments, the grouping information includes at least one of: a group ID of the second access network node group; a specific second access network node within the second access network node group.
在一些实施例中,所述特定第二接入网络节点与所述第一接入网络节点建立控制面连接。In some embodiments, said specific second access network node establishes a control plane connection with said first access network node.
在一些实施例中,所述特定第二接入网络节点用于建立信令承载SRB3。In some embodiments, the specific second access network node is used to establish a signaling bearer SRB3.
在一些实施例中,所述特定第二接入网络节点用于分配所述第二接入网络组的信息。In some embodiments, said specific second access network node is used to distribute information of said second access network group.
在一些实施例中,所述第二接入网络组的信息包括下述中的至少一项:In some embodiments, the information of the second access network group includes at least one of the following:
用户面承载DRB ID、服务小区索引、逻辑信道LC ID、测量ID、测量对象ID和测量上报ID。The user plane bears DRB ID, serving cell index, logical channel LC ID, measurement ID, measurement object ID and measurement report ID.
在一些实施例中,所述特定第二接入网络节点用于为所述第二接入网络组内,除所述特定第二接入网络节点以外的第二接入网络节点生成密钥和/或管理密钥。In some embodiments, the specific second access network node is used to generate keys and keys for second access network nodes in the second access network group except the specific second access network node /or manage keys.
在一些实施例中,所述第一配置信息还用于指示split承载包括至少三个路径。所述至少三个路径中的一个路径对应所述第一接入网络节点上,所述至少三个路径中的至少两个路径分别对应不同的第二接入网络节点。In some embodiments, the first configuration information is further used to indicate that the split bearer includes at least three paths. One of the at least three paths corresponds to the first access network node, and at least two of the at least three paths correspond to different second access network nodes.
在一些实施例中,所述第一配置信息还用于指示split承载包括两个路径;所述两个路径分别对应两个不同的第二接入网络节点。In some embodiments, the first configuration information is further used to indicate that the split bearer includes two paths; the two paths respectively correspond to two different second access network nodes.
在一些实施例中,所述第一配置信息还用于指示SCG承载,所述SCG承载的PDCP实体和RLC实体对应不同的第二接入网络节点。In some embodiments, the first configuration information is further used to indicate the SCG bearer, and the PDCP entity and the RLC entity carried by the SCG correspond to different second access network nodes.
在一些实施例中,所述第一配置信息还用于指示split承载包括两个路径,所述两个路径中的第一路径对应所述第一接入网络节点,所述两个路径中的第二路径对应第二接入网络节点。In some embodiments, the first configuration information is further used to indicate that the split bearer includes two paths, the first path of the two paths corresponds to the first access network node, and the first path of the two paths corresponds to the first access network node. The second path corresponds to the second access network node.
在一些实施例中,所述第一配置信息还用于指示MCG承载,且所述MCG承载的PDCP实体和RLC实体对应所述第一接入网络节点。In some embodiments, the first configuration information is further used to indicate the MCG bearer, and the PDCP entity and the RLC entity carried by the MCG correspond to the first access network node.
在一些实施例中,所述第一配置信息还用于指示SCG承载,所述SCG承载的PDCP实体和RLC实体位于同一个第二接入网络节点。In some embodiments, the first configuration information is further used to indicate an SCG bearer, and the PDCP entity and the RLC entity of the SCG bearer are located in the same second access network node.
在一些实施例中,所述终端设备400还包括:第七处理单元408,配置为根据第二信令更新所述第二接入网络节点对应的路径的状态。In some embodiments, the terminal device 400 further includes: a seventh processing unit 408 configured to update the state of the path corresponding to the second access network node according to the second signaling.
在一些实施例中,所述路径的状态包括:第一状态和第二状态。所述第二信令包括下述中的至少一项:PDCCH和MAC CE。In some embodiments, the state of the path includes: a first state and a second state. The second signaling includes at least one of the following: PDCCH and MAC CE.
在一些实施例中,所述第七处理单元408,配置为根据所述第二信令携带的路径ID对应的比特值,更新所述路径的状态。In some embodiments, the seventh processing unit 408 is configured to update the state of the path according to the bit value corresponding to the path ID carried in the second signaling.
在一些实施例中,所述第二信令携带的路径ID对应的比特值为第一数值时,所述第七处理单元408,配置为更新所述路径的状态为第一状态;所述第二信令携带的路径ID对应的比特值为第二数值时,所述第七处理单元408,配置为更新所述路径的状态为第二状态。In some embodiments, when the bit value corresponding to the path ID carried in the second signaling is the first value, the seventh processing unit 408 is configured to update the state of the path to the first state; the second When the bit value corresponding to the path ID carried in the second signaling is the second value, the seventh processing unit 408 is configured to update the state of the path to the second state.
在一些实施例中,所述第一接入网络节点和所述至少两个第二接入网络节点连接第一核心网。所述第一核心网对应的第一接入网网元为所述第一接入网络节点,或所述第一核心网对应的第一接入网网元为所述第二接入网络节点。In some embodiments, the first access network node and the at least two second access network nodes are connected to a first core network. The first access network element corresponding to the first core network is the first access network node, or the first access network element corresponding to the first core network is the second access network node .
在一些实施例中,所述第一接入网络节点和所述至少两个第二接入网络节点连接第二核心网。所述第二核心网对应的第二接入网网元为所述第一接入网络节点。In some embodiments, the first access network node and the at least two second access network nodes are connected to a second core network. The second access network element corresponding to the second core network is the first access network node.
在一些实施例中,所述第一接入网络节点为主节点,所述第二接入网络节点为辅节点。In some embodiments, the first access network node is a primary node, and the second access network node is a secondary node.
在一些实施例中,所述第二接入网节点的第一状态为激活状态,所述第二接入网节点的第二状态为去激活状态,所述第二接入网节点的第三状态为睡眠状态。In some embodiments, the first state of the second access network node is an activated state, the second state of the second access network node is a deactivated state, and the third state of the second access network node The state is sleep state.
在一些实施例中,所述第二接入网络节点服务的小区的第一状态为激活状态,所述第二接入网络节点服务的小区的第二状态为去激活状态,所述第二接入网络节点服务的小区的第三状态为睡眠状态。所述第二接入网络节点服务的小区为第三状态时,所述终端设备在所述小区执行RRM测量和CQI测量,不执行数据传输和数据接收。In some embodiments, the first state of the cell served by the second access network node is an activated state, the second state of the cell served by the second access network node is a deactivated state, and the second access network node The third state of the cell served by the network entry node is the sleep state. When the cell served by the second access network node is in the third state, the terminal device performs RRM measurement and CQI measurement in the cell, and does not perform data transmission and data reception.
在一些实施例中,所述路径的第一状态为激活状态,所述路径的第二状态为去激活状态。In some embodiments, the first state of the path is an active state, and the second state of the path is a deactivated state.
为实现上述应用于网络设备的接入网络节点管理方法,本发明实施例还提供一种网络设备,如图17所述,网络设备500包括:第二收发单元501,配置为向终端设备发送第一配置信息,所述第一配置信息用于指示所述终端设备配置有一个第一接入网络节点和至少两个第二接入网络节点。In order to implement the above-mentioned access network node management method applied to a network device, an embodiment of the present invention further provides a network device. As shown in FIG. 17 , the network device 500 includes: a second transceiver unit 501 configured to send the first Configuration information, where the first configuration information is used to indicate that the terminal device is configured with one first access network node and at least two second access network nodes.
在一些实施例中,所述第一配置信息还用于指示所述第二接入网络节点针对所述终端设备的唯一标识。In some embodiments, the first configuration information is further used to indicate a unique identifier of the second access network node for the terminal device.
在一些实施例中,所述第二接入网络节点的状态包括:第一状态、第二状态和第三状态。相应的,所述第二接入网络节点为第一状态时,所述第二接入网络节点服务的小区的状态包括:第一状态、第二状态和第三状态。所述第二接入网络节点为第二状态时,所述第二接入网络节点服务的小区的状态包括:第二状态。所述第二接入网络节点为第三状态时,所述第二接入网络节点服务的小区的状态包括:第二状态和第三状态。In some embodiments, the state of the second access network node includes: a first state, a second state and a third state. Correspondingly, when the second access network node is in the first state, the state of the cell served by the second access network node includes: the first state, the second state, and the third state. When the second access network node is in the second state, the state of the cell served by the second access network node includes: the second state. When the second access network node is in the third state, the state of the cell served by the second access network node includes: the second state and the third state.
在一些实施例中,所述第二接入网络节点处于第一状态时,所述第二收发单元501,配置为传输和/或接收处于第一状态的小区的数据。In some embodiments, when the second access network node is in the first state, the second transceiving unit 501 is configured to transmit and/or receive data of a cell in the first state.
在一些实施例中,所述第二接入网络节点处于第一状态时,所述第二收发单元501,配置为接收下述中至少一项:处于第一状态的小区的PDCCH、处于第一状态的小区的信道探测参考信号SRS、和处于第一状态的小区的调度请求SR。In some embodiments, when the second access network node is in the first state, the second transceiving unit 501 is configured to receive at least one of the following: a PDCCH of a cell in the first state, a cell in the first The channel sounding reference signal SRS of the cell in the first state, and the scheduling request SR of the cell in the first state.
在一些实施例中,所述第二收发单元501,还配置为向所述终端设备发送第一信令,所述第一信令用于所述终端设备确定所述第二接入网络节点的状态。所述第一信令包括下述中的至少一项:PDCCH和MAC CE。In some embodiments, the second transceiving unit 501 is further configured to send a first signaling to the terminal device, where the first signaling is used by the terminal device to determine the state. The first signaling includes at least one of the following: PDCCH and MAC CE.
在一些实施例中,所述第一信令指示所述第二接入网络节点由第二状态切换为第一状态时,所述第一信令携带RACH资源配置。In some embodiments, when the first signaling instructs the second access network node to switch from the second state to the first state, the first signaling carries RACH resource configuration.
在一些实施例中,所述第二接入网络节点为第二状态时,所述第二接入网络节点对应的路径不传输数据,和/或不接收数据。In some embodiments, when the second access network node is in the second state, the path corresponding to the second access network node does not transmit data, and/or does not receive data.
在一些实施例中,所述第一配置信息还用于指示所述至少两个第二接入网络节点的分组信息。所述至少第二接入网络节点基于下述中的至少一项进行分组:第二接入网络节点所在的射频范围;第二接入网络节点是否存在与所述第一接入网络节点之间的第一连接。所述分组信息包括下述中的至少一项:第二接入网络节点组的组标识ID;第二接入网络节点组内的特定第二接入网络节点。In some embodiments, the first configuration information is further used to indicate grouping information of the at least two second access network nodes. The at least second access network node is grouped based on at least one of the following: the radio frequency range where the second access network node is located; whether there is a connection between the second access network node and the first access network node the first connection. The group information includes at least one of the following: a group identification ID of the second access network node group; a specific second access network node within the second access network node group.
在一些实施例中,所述特定第二接入网络节点与所述第一接入网络节点建立控制面连接。所述特定第二接入网络节点用于建立信令承载SRB3。所述特定第二接入网络节点用于分配所述第二接入网络组的信息。所述第二接入网络组的信息包括下述中的至少一项:用户面承载DRB ID、服务小区索引、逻辑信道LC ID、测量ID、测量对象ID和测量上报ID。所述特定第二接入网络节点用于为所述第二接入网络组内,除所述特定第二接入网络节点以外的第二接入网络节点生成密钥和/或管理密钥。In some embodiments, said specific second access network node establishes a control plane connection with said first access network node. The specific second access network node is used to establish a signaling bearer SRB3. The specific second access network node is used to allocate the information of the second access network group. The information of the second access network group includes at least one of the following: user plane bearer DRB ID, serving cell index, logical channel LC ID, measurement ID, measurement object ID, and measurement report ID. The specific second access network node is configured to generate keys and/or manage keys for second access network nodes other than the specific second access network node in the second access network group.
在一些实施例中,所述第一配置信息还用于指示split承载包括至少三个路径。所述至少三个路径中的一个路径对应所述第一接入网络节点上,所述至少三个路径中的至少两个路径分别对应不同的第二接入网络节点。In some embodiments, the first configuration information is further used to indicate that the split bearer includes at least three paths. One of the at least three paths corresponds to the first access network node, and at least two of the at least three paths correspond to different second access network nodes.
在一些实施例中,所述第一配置信息还用于指示split承载包括两个路径;所述两个路径分别对应两个不同的第二接入网络节点。In some embodiments, the first configuration information is further used to indicate that the split bearer includes two paths; the two paths respectively correspond to two different second access network nodes.
在一些实施例中,所述第一配置信息还用于指示SCG承载,所述SCG承载的PDCP实体和RLC实体对应不同的第二接入网络节点。In some embodiments, the first configuration information is further used to indicate the SCG bearer, and the PDCP entity and the RLC entity carried by the SCG correspond to different second access network nodes.
在一些实施例中,所述第一配置信息还用于指示split承载包括两个路径,所述两个路径中的第一路径对应所述第一接入网络节点,所述两个路径中的第二路径对应第二接入网络节点。In some embodiments, the first configuration information is further used to indicate that the split bearer includes two paths, the first path of the two paths corresponds to the first access network node, and the first path of the two paths corresponds to the first access network node. The second path corresponds to the second access network node.
在一些实施例中,所述第一配置信息还用于指示MCG承载,且所述MCG承载的PDCP实体和RLC实体对应所述第一接入网络节点。In some embodiments, the first configuration information is further used to indicate the MCG bearer, and the PDCP entity and the RLC entity carried by the MCG correspond to the first access network node.
在一些实施例中,所述第一配置信息还用于指示SCG承载,所述SCG承载的PDCP实体和RLC实体位于同一个第二接入网络节点。In some embodiments, the first configuration information is further used to indicate an SCG bearer, and the PDCP entity and the RLC entity of the SCG bearer are located in the same second access network node.
在一些实施例中,所述第二收发单元501,还配置为向所述终端设备发送第二信令,所述第二信令用于所述终端设备更新所述第二接入网络节点对应的路径的状态。所述路径的状态包括:第一状态和第二状态。In some embodiments, the second transceiving unit 501 is further configured to send a second signaling to the terminal device, where the second signaling is used for the terminal device to update the corresponding The state of the path. The state of the path includes: a first state and a second state.
在一些实施例中,所述第二信令包括下述中的至少一项:PDCCH和MAC CE。In some embodiments, the second signaling includes at least one of the following: PDCCH and MAC CE.
在一些实施例中,所述第二信令携带的路径ID对应的比特值,用于更新所述路径的状态。In some embodiments, the bit value corresponding to the path ID carried in the second signaling is used to update the state of the path.
在一些实施例中,所述第二信令携带的路径ID对应的比特值为第一数值时,指示所述终端设备更新所述路径的状态为第一状态;所述第二信令携带的路径ID对应的比特值为第二数值时,指示所述终端设备更新所述路径的状态为第二状态。In some embodiments, when the bit value corresponding to the path ID carried by the second signaling is the first value, it indicates the terminal device to update the state of the path to the first state; When the bit value corresponding to the path ID is the second value, the terminal device is instructed to update the state of the path to the second state.
在一些实施例中,所述第一接入网络节点和所述至少两个第二接入网络节点连接第一核心网。所述第一核心网对应的第一接入网网元为所述第一接入网络节点,或所述第一核心网对应的第一接入网网元为所述第二接入网络节点。In some embodiments, the first access network node and the at least two second access network nodes are connected to a first core network. The first access network element corresponding to the first core network is the first access network node, or the first access network element corresponding to the first core network is the second access network node .
在一些实施例中,所述第一接入网络节点和所述至少两个第二接入网络节点连接第二核心网。所述第二核心网对应的第二接入网网元为所述第一接入网络节点。In some embodiments, the first access network node and the at least two second access network nodes are connected to a second core network. The second access network element corresponding to the second core network is the first access network node.
在一些实施例中,所述第一接入网络节点为主节点,所述第二接入网络节点为辅节点。In some embodiments, the first access network node is a primary node, and the second access network node is a secondary node.
在一些实施例中,所述第二接入网节点的第一状态为激活状态,所述第二接入网节点的第二状态为去激活状态,所述第二接入网节点的第三状态为睡眠状态。In some embodiments, the first state of the second access network node is an activated state, the second state of the second access network node is a deactivated state, and the third state of the second access network node The state is sleep state.
在一些实施例中,所述第二接入网络节点服务的小区的第一状态为激活状态,所述第二接入网络节点服务的小区的第二状态为去激活状态,所述第二接入网络节点服务的小区的第三状态为睡眠状态。所述第二接入网络节点服务的小区为第三状态时,所述终端设备在所述小区执行RRM测量和CQI测量,不执行数据传输和数据接收。In some embodiments, the first state of the cell served by the second access network node is an activated state, the second state of the cell served by the second access network node is a deactivated state, and the second access network node The third state of the cell served by the network entry node is the sleep state. When the cell served by the second access network node is in the third state, the terminal device performs RRM measurement and CQI measurement in the cell, and does not perform data transmission and data reception.
在一些实施例中,所述路径的第一状态为激活状态,所述路径的第二状态为去激活状态。In some embodiments, the first state of the path is an active state, and the second state of the path is a deactivated state.
本发明实施例提供的接入节点管理方法,通过为终端设备配置至少两个SN,能够提高数据的传输速率;对于PDCP复制传输的场景,多个SN对应多个路径,能够进一步提高数据传输的可靠性;在一些场景,如高速的场景,通过配置多个SN,能够提高终端设备的移动性能,降低DC配置的时延。并且,配置多个SN还能够加速SCG的变更。并且,本发明实施例通过对SN状态、SN的标识、承载配置等的有效管理,提高了系统的容量和终端设备的性能。The access node management method provided by the embodiment of the present invention can increase the data transmission rate by configuring at least two SNs for the terminal device; for the PDCP replication transmission scenario, multiple SNs correspond to multiple paths, which can further improve the data transmission rate. Reliability; in some scenarios, such as high-speed scenarios, by configuring multiple SNs, the mobility performance of terminal devices can be improved and the delay of DC configuration can be reduced. Moreover, configuring multiple SNs can also speed up the change of the SCG. Moreover, the embodiment of the present invention improves the capacity of the system and the performance of the terminal equipment through the effective management of SN status, SN identification, bearer configuration and the like.
本发明实施例还提供一种终端设备,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,执行上述应用于终端设备的接入网络节点管理方法的步骤。An embodiment of the present invention also provides a terminal device, including a processor and a memory for storing a computer program that can run on the processor, wherein, when the processor is used to run the computer program, execute the above-mentioned application to the terminal device. The steps of the access network node management method.
本发明实施例还提供一种网络设备,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,执行上述应用于网络设备的接入网络节点管理方法的步骤。An embodiment of the present invention also provides a network device, including a processor and a memory for storing a computer program that can run on the processor, wherein, when the processor is used to run the computer program, execute the above-mentioned application to the network device. The steps of the access network node management method.
图18是本发明实施例的电子设备(终端设备和网络设备)的硬件组成结构示意图,终端设备700包括:至少一个处理器701、存储器702和至少一个网络接口704。终端设备700中的各个组件通过总线系统705耦合在一起。可理解,总线系统705用于实现这些组件之间的连接通信。总线系统705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18中将各种总线都标为总线系统705。FIG. 18 is a schematic diagram of the hardware composition structure of an electronic device (terminal device and network device) according to an embodiment of the present invention. The
可以理解,存储器702可以是易失性存储器或非易失性存储器,也可包括易失性和非易失性存储器两者。其中,非易失性存储器可以是ROM、可编程只读存储器(PROM,Programmable Read-Only Memory)、可擦除可编程只读存储器(EPROM,ErasableProgrammable Read-Only Memory)、电可擦除可编程只读存储器(EEPROM,ElectricallyErasable Programmable Read-Only Memory)、磁性随机存取存储器(FRAM,ferromagneticrandom access memory)、快闪存储器(Flash Memory)、磁表面存储器、光盘、或只读光盘(CD-ROM,Compact Disc Read-Only Memory);磁表面存储器可以是磁盘存储器或磁带存储器。易失性存储器可以是随机存取存储器(RAM,Random Access Memory),其用作外部高速缓存。通过示例性但不是限制性说明,许多形式的RAM可用,例如静态随机存取存储器(SRAM,Static Random Access Memory)、同步静态随机存取存储器(SSRAM,SynchronousStatic Random Access Memory)、动态随机存取存储器(DRAM,Dynamic Random AccessMemory)、同步动态随机存取存储器(SDRAM,Synchronous Dynamic Random AccessMemory)、双倍数据速率同步动态随机存取存储器(DDRSDRAM,Double Data RateSynchronous Dynamic Random Access Memory)、增强型同步动态随机存取存储器(ESDRAM,Enhanced Synchronous Dynamic Random Access Memory)、同步连接动态随机存取存储器(SLDRAM,SyncLink Dynamic Random Access Memory)、直接内存总线随机存取存储器(DRRAM,Direct Rambus Random Access Memory)。本发明实施例描述的存储器702旨在包括但不限于这些和任意其它适合类型的存储器。It can be understood that the memory 702 may be a volatile memory or a non-volatile memory, and may also include both volatile and non-volatile memories. Wherein, the non-volatile memory can be ROM, Programmable Read-Only Memory (PROM, Programmable Read-Only Memory), Erasable Programmable Read-Only Memory (EPROM, Erasable Programmable Read-Only Memory), Electrically Erasable Programmable Read-only memory (EEPROM, ElectricallyErasable Programmable Read-Only Memory), magnetic random access memory (FRAM, ferromagnetic random access memory), flash memory (Flash Memory), magnetic surface memory, optical disc, or CD-ROM (CD-ROM, Compact Disc Read-Only Memory); magnetic surface storage can be disk storage or tape storage. The volatile memory may be random access memory (RAM, Random Access Memory), which is used as an external cache. By way of illustration and not limitation, many forms of RAM are available, such as Static Random Access Memory (SRAM, Static Random Access Memory), Synchronous Static Random Access Memory (SSRAM, Synchronous Static Random Access Memory), Dynamic Random Access Memory (DRAM, Dynamic Random Access Memory), Synchronous Dynamic Random Access Memory (SDRAM, Synchronous Dynamic Random Access Memory), Double Data Rate Synchronous Dynamic Random Access Memory (DDRSDRAM, Double Data Rate Synchronous Dynamic Random Access Memory), Enhanced Synchronous Dynamic Random Access Memory Access memory (ESDRAM, Enhanced Synchronous Dynamic Random Access Memory), synchronous connection dynamic random access memory (SLDRAM, SyncLink Dynamic Random Access Memory), direct memory bus random access memory (DRRAM, Direct Rambus Random Access Memory). The memory 702 described in the embodiments of the present invention is intended to include, but not be limited to, these and any other suitable types of memory.
本发明实施例中的存储器702用于存储各种类型的数据以支持终端设备700的操作。这些数据的示例包括:用于在终端设备700上操作的任何计算机程序,如应用程序7022。实现本发明实施例方法的程序可以包含在应用程序7022中。The memory 702 in the embodiment of the present invention is used to store various types of data to support the operation of the
上述本发明实施例揭示的方法可以应用于处理器701中,或者由处理器701实现。处理器701可能是一种集成电路芯片,具有信号的处理能力。在实现过程中,上述方法的各步骤可以通过处理器701中的硬件的集成逻辑电路或者软件形式的指令完成。上述的处理器701可以是通用处理器、数字信号处理器(DSP,Digital Signal Processor),或者其他可编程逻辑器件、分立门或者晶体管逻辑器件、分立硬件组件等。处理器701可以实现或者执行本发明实施例中的公开的各方法、步骤及逻辑框图。通用处理器可以是微处理器或者任何常规的处理器等。结合本发明实施例所公开的方法的步骤,可以直接体现为硬件译码处理器执行完成,或者用译码处理器中的硬件及软件模块组合执行完成。软件模块可以位于存储介质中,该存储介质位于存储器702,处理器701读取存储器702中的信息,结合其硬件完成前述方法的步骤。The methods disclosed in the foregoing embodiments of the present invention may be applied to the
在示例性实施例中,终端设备700可以被一个或多个应用专用集成电路(ASIC,Application Specific Integrated Circuit)、DSP、可编程逻辑器件(PLD,ProgrammableLogic Device)、复杂可编程逻辑器件(CPLD,Complex Programmable Logic Device)、FPGA、通用处理器、控制器、MCU、MPU、或其他电子元件实现,用于执行前述方法。In an exemplary embodiment, the
本申请实施例还提供了一种存储介质,用于存储计算机程序。The embodiment of the present application also provides a storage medium for storing computer programs.
可选的,该存储介质可应用于本申请实施例中的终端设备,并且该计算机程序使得计算机执行本申请实施例的各个方法中的相应流程,为了简洁,在此不再赘述。Optionally, the storage medium may be applied to the terminal device in the embodiment of the present application, and the computer program causes the computer to execute the corresponding process in each method of the embodiment of the present application, for the sake of brevity, details are not repeated here.
本申请实施例还提供了一种存储介质,用于存储计算机程序。The embodiment of the present application also provides a storage medium for storing computer programs.
可选的,该存储介质可应用于本申请实施例中的网络设备,并且该计算机程序使得计算机执行本申请实施例的各个方法中的相应流程,为了简洁,在此不再赘述。Optionally, the storage medium may be applied to the network device in the embodiment of the present application, and the computer program causes the computer to execute the corresponding processes in the methods of the embodiments of the present application, and details are not repeated here for brevity.
本发明是参照根据本发明实施例的方法、设备(系统)、和计算机程序产品的流程图和/或方框图来描述的。应理解可由计算机程序指令实现流程图和/或方框图中的每一流程和/或方框、以及流程图和/或方框图中的流程和/或方框的结合。可提供这些计算机程序指令到通用计算机、专用计算机、嵌入式处理机或其他可编程数据处理设备的处理器以产生一个机器,使得通过计算机或其他可编程数据处理设备的处理器执行的指令产生用于实现在流程图一个流程或多个流程和/或方框图一个方框或多个方框中指定的功能的装置。The present invention is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the invention. It should be understood that each procedure and/or block in the flowchart and/or block diagram, and a combination of procedures and/or blocks in the flowchart and/or block diagram can be realized by computer program instructions. These computer program instructions may be provided to a general purpose computer, special purpose computer, embedded processor, or processor of other programmable data processing equipment to produce a machine such that the instructions executed by the processor of the computer or other programmable data processing equipment produce a An apparatus for realizing the functions specified in one or more procedures of the flowchart and/or one or more blocks of the block diagram.
这些计算机程序指令也可存储在能引导计算机或其他可编程数据处理设备以特定方式工作的计算机可读存储器中,使得存储在该计算机可读存储器中的指令产生包括指令装置的制造品,该指令装置实现在流程图一个流程或多个流程和/或方框图一个方框或多个方框中指定的功能。These computer program instructions may also be stored in a computer-readable memory capable of directing a computer or other programmable data processing apparatus to operate in a specific manner, such that the instructions stored in the computer-readable memory produce an article of manufacture comprising instruction means, the instructions The device realizes the function specified in one or more procedures of the flowchart and/or one or more blocks of the block diagram.
这些计算机程序指令也可装载到计算机或其他可编程数据处理设备上,使得在计算机或其他可编程设备上执行一系列操作步骤以产生计算机实现的处理,从而在计算机或其他可编程设备上执行的指令提供用于实现在流程图一个流程或多个流程和/或方框图一个方框或多个方框中指定的功能的步骤。These computer program instructions can also be loaded onto a computer or other programmable data processing device, causing a series of operational steps to be performed on the computer or other programmable device to produce a computer-implemented process, thereby The instructions provide steps for implementing the functions specified in the flow chart or blocks of the flowchart and/or the block or blocks of the block diagrams.
以上所述,仅为本发明的较佳实施例而已,并非用于限定本发明的保护范围,凡在本发明的精神和原则之内所作的任何修改、等同替换和改进等,均应包含在本发明的保护范围之内。The above description is only a preferred embodiment of the present invention, and is not used to limit the protection scope of the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention shall be included in the within the protection scope of the present invention.
Claims (184)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CN2019/073790 WO2020154927A1 (en) | 2019-01-29 | 2019-01-29 | Access network node management method, terminal device, network device, and storage medium |
Publications (2)
Publication Number | Publication Date |
---|---|
CN112703698A CN112703698A (en) | 2021-04-23 |
CN112703698B true CN112703698B (en) | 2023-07-11 |
Family
ID=71840290
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201980060424.8A Active CN112703698B (en) | 2019-01-29 | 2019-01-29 | Access network node management method, terminal equipment, network equipment and storage medium |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN112703698B (en) |
WO (1) | WO2020154927A1 (en) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104581854A (en) * | 2013-10-16 | 2015-04-29 | 中兴通讯股份有限公司 | A wireless connection method and device |
WO2016162045A1 (en) * | 2015-04-07 | 2016-10-13 | Nokia Solutions And Networks Oy | Controlling multi connectivity |
CN106851750A (en) * | 2015-12-03 | 2017-06-13 | 大唐移动通信设备有限公司 | A kind of communication means, base station and system |
CN108737045A (en) * | 2017-04-19 | 2018-11-02 | 华为技术有限公司 | Repeat the method and device of transmission |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BR112015032578A2 (en) * | 2013-06-26 | 2017-07-25 | Ericsson Telefon Ab L M | methods and network node for enabling connection configuration for a secondary base station. |
CN108307524B (en) * | 2016-09-19 | 2021-11-19 | 华为技术有限公司 | Link establishment method and equipment and wireless communication system |
CN109246839B (en) * | 2017-05-05 | 2023-11-28 | 华为技术有限公司 | Failure processing method, switching method, terminal equipment and network equipment |
-
2019
- 2019-01-29 CN CN201980060424.8A patent/CN112703698B/en active Active
- 2019-01-29 WO PCT/CN2019/073790 patent/WO2020154927A1/en active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104581854A (en) * | 2013-10-16 | 2015-04-29 | 中兴通讯股份有限公司 | A wireless connection method and device |
WO2016162045A1 (en) * | 2015-04-07 | 2016-10-13 | Nokia Solutions And Networks Oy | Controlling multi connectivity |
CN106851750A (en) * | 2015-12-03 | 2017-06-13 | 大唐移动通信设备有限公司 | A kind of communication means, base station and system |
CN108737045A (en) * | 2017-04-19 | 2018-11-02 | 华为技术有限公司 | Repeat the method and device of transmission |
Also Published As
Publication number | Publication date |
---|---|
WO2020154927A1 (en) | 2020-08-06 |
CN112703698A (en) | 2021-04-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN113840322B (en) | A measurement interval configuration method and device | |
WO2021092860A1 (en) | Cell configuration method and apparatus, terminal device, and network device | |
KR20180127967A (en) | Method and apparatus for establishing a radio resource control connection | |
WO2019242712A1 (en) | Capability interaction method and related device | |
WO2020073258A1 (en) | Synchronization indication method, terminal device and network device | |
CN114342496B (en) | Uplink access method, electronic device and storage medium | |
TWI829756B (en) | A communication method, terminal equipment and network equipment | |
CN112703802B (en) | Method and device for processing uplink coverage weakening, terminal and network equipment | |
CN113286276B (en) | Method for determining transmission mode in sidelink, terminal device and network device | |
CN113133053B (en) | Indication method, device and storage medium of a data copy mode | |
WO2019072170A1 (en) | Communication method and communication apparatus | |
CN114364037B (en) | Wireless communication method, terminal equipment and network equipment | |
WO2020248143A1 (en) | Power control method, terminal device and network device | |
AU2019446203A1 (en) | Communication method in D2D system, terminal device, and network device | |
WO2021097723A1 (en) | Method for random access, terminal device, and network device | |
CN112789941B (en) | An information processing method, equipment and storage medium | |
EP3876608A1 (en) | Method and apparatus for reducing terminal power consumption, and terminal | |
CN115280845B (en) | Cell switching method, electronic equipment and storage medium | |
US20220279400A1 (en) | Cell accessing method, electronic device, and storage medium | |
US20220132559A1 (en) | Method and device based on duplicate data transmission | |
CN113115257B (en) | A connection configuration method, device and storage medium | |
CN114342555B (en) | A cell switching method, electronic device and storage medium | |
CN116438839A (en) | Measurement interval configuration method and device, terminal equipment and network equipment | |
CN113114446B (en) | Resource indication method, equipment and storage medium | |
CN116234038A (en) | A state transition method and device, and communication equipment |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |