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Communication method, device and system

A communication method and technology for configuring information, applied in the field of communication, can solve problems such as the inability to reflect the dual-link relationship between a cell and a neighboring cell, etc.

Active Publication Date: 2021-10-12
HUAWEI TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006]However, the above neighbor relationship table cannot reflect the dual link relationship between the cell and the neighbor

Method used

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  • Communication method, device and system
  • Communication method, device and system
  • Communication method, device and system

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Embodiment Construction

[0042] As shown in FIG. 1( a ), it is a schematic diagram of a fourth generation (4th generation, 4G) network architecture. The architecture includes an evolved packet core network (Evolved Packet Core, EPC) and an evolved unified terrestrial radio access network (Evolved Universal Terrestrial Radio Access Network, E-UTRAN). Wherein, the E-UTRAN includes an evolved node B (evolved node B, eNB) in LTE and a next-generation base station (g nodeB, gNB) of NR. Also, the g nodeB connected to the 4G EPC is called en-gNB.

[0043] Among them, the dual connectivity formed by using the eNB as the primary base station and the en-gNB as the secondary base station is called E-UTRA-NR Dual Connectivity (EN-DC) between E-UTRAN and NR. That is, in the EN-DC architecture, the primary base station is an eNB, and the secondary base station is an en-gNB.

[0044] As shown in FIG. 1(b), it is a schematic diagram of a fifth generation (5th generation, 5G) network architecture. The architecture ...

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Abstract

The embodiment of the invention provides a communication method, device and system. The method comprises that a network management entity determines a dual-link attribute of a first neighbor cell of a first cell, the dual-link attribute being used for indicating whether the first neighbor cell supports a secondary cell as the first cell, the first cell belonging to a first base station, and the first neighbor cell belonging to a second base station; the network management entity sends configuration information to the first base station, wherein the configuration information is used for instructing the first base station to configure the dual-link attribute of the first neighbor cell. Based on the scheme, the configuration of the dual-link attribute for the neighbor cells of the first cell is realized, so that the first base station knows which neighbor cells of which first cells can not be used as auxiliary cells to carry out multi-link data transmission, and the situation that the base station wrongly configures the dual-link attribute under the condition that the base station cannot know an operator strategy and thus the system throughput is reduced is avoided.

Description

technical field [0001] The embodiments of the present application relate to the technical field of communication, and in particular, to a communication method, device, and system. Background technique [0002] The purpose of the automatic neighbor relation (Automatic Neighbor Relation, ANR) function is to reduce the operator's burden of manually managing neighbor cell relations (neighbor cell relations, NCR). The ANR function is located in the base station, and is used to manage a neighbor cell relation table (neighbor cell relation table, NCRT) of a cell under the base station. Each neighbor relationship table contains one or more neighbor relationships. [0003] Each neighbor relationship in the neighbor relationship table has three attributes: NoRemove, NoHO and NoX2. Wherein, No Remove means that the base station does not delete the neighbor relationship from the neighbor relationship table. No HO indicates that the base station cannot use the neighbor cell relationsh...

Claims

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Application Information

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IPC IPC(8): H04W24/02H04W76/15
CPCH04W24/02H04W76/15H04W76/16H04W48/02
Inventor 石小丽许瑞岳
Owner HUAWEI TECH CO LTD
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