COOPERATING CELL DETERMINING METHOD AND APPARATUS

Title:

COOPERATING CELL DETERMINING METHOD AND APPARATUS

Document Type and Number:

WIPO Patent Application WO/2023/273679

Kind Code:

A1

Abstract:

The present application discloses a cooperating cell determining method. Specifically, a network device determines a beam space on the basis of reference signal received power of a plurality of beams, and divides each cell covered by the beam space into a plurality of grids. For a case where any cell serves as a serving cell, the network device obtains the spectral efficiency of each grid in the serving cell, and then obtains the total spectral efficiency of each serving cell according to the spectral efficiency of each grid in the serving cell. The network device obtains a cooperating set corresponding to a first grid in each serving cell according to the total spectral efficiency of each serving cell. That is, in embodiments of the present application, the cooperating set corresponding to each first grid in each serving cell is determined on the basis of the total spectral efficiency of each serving cell, and the influence on other cells during cell cooperating of each grid is considered, so as to provide the optimal cooperating cell for a user equipment and improve the quality of service.

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WO/2023/075410	WIRELESS ACCESS NETWORK INTELLIGENT CONTROLLER THAT SELECTS CELL THAT PERFORMS COOORDINATING FUNCTION WITH MULTIPOINTS, AND OPERATION METHOD THEREFOR
WO/2020/116874	METHOD AND APPARATUS FOR REPORTING CHANNEL STATE INFORMATION FOR NETWORK COOPERATIVE COMMUNICATION

Inventors:

QIN CAI (CN)
YAN QI (CN)
WANG NANBIN (CN)

Application Number:

PCT/CN2022/093778

Publication Date:

January 05, 2023

Filing Date:

May 19, 2022

Export Citation:

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Assignee:

HUAWEI TECH CO LTD (CN)

International Classes:

H04B7/024

Foreign References:

CN106888506A	2017-06-23
CN112702746A	2021-04-23
CN102014393A	2011-04-13
CN112511198A	2021-03-16

Other References:

TOKYO INSTITUTE OF TECHNOLOGY, KDDI: "Distributed Dynamic CoMP for LTE-Advanced.", 3GPP DRAFT; R1-093608 DISTRIBUTED DYNAMIC COMP FOR LTE ADVANCED (REVISED FROM R1-093081), 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, no. Shenzhen, China; 20090824, 24 August 2009 (2009-08-24), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP050388177

Attorney, Agent or Firm:

SHENPAT INTELLECTUAL PROPERTY AGENCY (CN)

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