Title:
COMMUNICATION METHOD, DEVICE, AND SYSTEM
Document Type and Number:
WIPO Patent Application WO/2021/056582
Kind Code:
A1
Abstract:
Embodiments of the present application provide a communication method, device, and system, for use in reducing the energy consumption of a terminal device and speeding up reselection performed by the terminal device. In the solution, a network device determines multiple sub-areas, and sends area configuration information to the terminal device; the terminal device receives the area configuration information, determines a first sub-area according to the area configuration information, and performs measurement according to one or more pieces of adjacent frequency point information corresponding to the first sub-area. A geographic area formed by the sub-areas comprises the coverage area of a first cell, the area configuration information indicates information of the multiple sub-areas, and the first sub-area is a sub-area where the terminal device is currently located in the multiple sub-areas.
Inventors:
GENG TINGTING (CN)
WU YEDAN (CN)
YAN LE (CN)
WU YEDAN (CN)
YAN LE (CN)
Application Number:
PCT/CN2019/109231
Publication Date:
April 01, 2021
Filing Date:
September 29, 2019
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H04W4/02; H04W48/18; H04W64/00
Domestic Patent References:
| WO2019170866A1 | 2019-09-12 |
Foreign References:
| CN108040351A | 2018-05-15 | |||
| CN102224745A | 2011-10-19 |
Other References:
CATT: "Considerations on NTN mobility", 3GPP TSG-RAN WG3 #103 R3-190242, 1 March 2019 (2019-03-01), XP051604185
CATT: "Considerations on NTN mobility", 3GPP TSG-RAN WG3 #102 R3-186368, 16 November 2018 (2018-11-16), XP051482518
HUAWEI ET AL.: "Discussion on cell measurement for mobility management in NTN", 3GPP TSG RAN WG1 MEETING #96BIS R1-1904002, 12 April 2019 (2019-04-12), XP051691222
See also references of EP 4024903A4
CATT: "Considerations on NTN mobility", 3GPP TSG-RAN WG3 #102 R3-186368, 16 November 2018 (2018-11-16), XP051482518
HUAWEI ET AL.: "Discussion on cell measurement for mobility management in NTN", 3GPP TSG RAN WG1 MEETING #96BIS R1-1904002, 12 April 2019 (2019-04-12), XP051691222
See also references of EP 4024903A4
Attorney, Agent or Firm:
BEIJING ZBSD PATENT&TRADEMARK AGENT LTD. (CN)
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