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Title:
METHOD AND APPARATUS FOR CORE NETWORK REGISTRATION AND RADIO ACCESS NETWORK NOTIFICATION UPDATE
Document Type and Number:
WIPO Patent Application WO/2021/035439
Kind Code:
A1
Abstract:
The present disclosure relates to methods and apparatuses. According to some embodiments of the disclosure, a method includes: receiving, at a first communication device from a second communication device, first registration information of a last serving cell, the first registration information at least including a first tracking area code and the identity of the second communication device; and determining whether to perform a registration procedure for the second communication device based on the first registration information.

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Inventors:
WU LIANHAI (CN)
WANG HAIMING (CN)
HAN JING (CN)
YAN ZHI (CN)
SHI JIE (CN)
Application Number:
PCT/CN2019/102340
Publication Date:
March 04, 2021
Filing Date:
August 23, 2019
Export Citation:
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Assignee:
LENOVO BEIJING LTD (CN)
International Classes:
H04W48/18; H04W52/02; H04W76/00
Foreign References:
CN108322926A2018-07-24
CN103501528A2014-01-08
US20120315903A12012-12-13
EP3459275B12020-02-19
CN105307234A2016-02-03
US20180220350A12018-08-02
US20030008647A12003-01-09
US20150050956A12015-02-19
EP3370473A12018-09-05
US20190090198A12019-03-21
Attorney, Agent or Firm:
LEE AND LI - LEAVEN IPR AGENCY LTD. (CN)
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