Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
REFERENCE SIGNAL TRANSMISSION METHOD AND RELATED DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/047457
Kind Code:
A1
Abstract:
Embodiments of the present application disclose a reference signal transmission method and a related device. The method comprises: a terminal device determining a first period and a second period for sending reference signals; the terminal device sending at least two first reference signal sets in the first period; the at least two first reference signal sets being carried on at least two reference signal time periods; within each of the at least two reference signal time periods, the terminal device sending at least two second reference signal sets in the second period, wherein each second reference signal set comprises at least one reference signal, and the first reference signal set comprises the at least two second reference signal sets. By implementing the method in the embodiments of the present application, a network device is able to obtain the channel state of a terminal device in a timely manner, thereby avoiding a channel aging problem.

Inventors:
WU YE (CN)
BI XIAOYAN (CN)
Application Number:
PCT/CN2020/113627
Publication Date:
March 18, 2021
Filing Date:
September 04, 2020
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H04L5/00
Domestic Patent References:
WO2018063074A12018-04-05
WO2019029632A12019-02-14
Foreign References:
CN109792359A2019-05-21
CN104080119A2014-10-01
CN106998248A2017-08-01
Other References:
ZTE: "Multiplexing Capability of Uplink SRS in LTE-A", 3GPP DRAFT; R1-094743, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, no. Jeju; 20091109, 9 November 2009 (2009-11-09), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP050389140
Attorney, Agent or Firm:
SCIHEAD IP LAW FIRM (CN)
Download PDF: