Title:
COMMUNICATION METHOD, DEVICE AND SYSTEM
Document Type and Number:
WIPO Patent Application WO/2021/081959
Kind Code:
A1
Abstract:
The communication method, device and system provided in the embodiments of the present application relate to the field of communications, and can increase the data transmission speed of a terminal device in a DSDA mode, and thus improve the user experience. The communication method specifically comprises: a terminal device acquiring first information or second information, wherein the terminal device supports a first user identity and a second user identity, the first information comprises serving cell information of the first user identity, and the second information comprises a frequency band combination list or a frequency band list supported by the second user identity; and the terminal device sending, with the second user identity, the first information or the second information to a first access network device, wherein the first access network device is an access network device accessed by the terminal device with the second user identity. The present application is used for adding a serving cell for a terminal device.
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Inventors:
ZHANG HONGPING (CN)
Application Number:
PCT/CN2019/114891
Publication Date:
May 06, 2021
Filing Date:
October 31, 2019
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H04W88/06; H04W16/14; H04W72/12
Foreign References:
| CN106465134A | 2017-02-22 | |||
| CN109076455A | 2018-12-21 | |||
| US20150079986A1 | 2015-03-19 |
Other References:
VIVO (MODERATOR): "Report of phase 1 Multi-SIM email discussion", 3GPP DRAFT; RP-191898_REPORT OF PHASE 1 MULTI-SIM EMAIL DISCUSSION, vol. TSG RAN, 9 September 2019 (2019-09-09), Newport Beach, USA, pages 1 - 36, XP051782444
See also references of EP 4040913A4
See also references of EP 4040913A4
Attorney, Agent or Firm:
BEIJING ZBSD PATENT & TRADEMARK AGENT LTD. (CN)
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