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Patent Searching and Data


Title:
TECHNIQUES AND APPARATUSES FOR SELECTIVE TRUST OF AN AREA UPDATE REJECT MESSAGE
Document Type and Number:
WIPO Patent Application WO/2019/148339
Kind Code:
A1
Abstract:
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment may receive a reject message associated with an area update or attach procedure, wherein the reject message identifies at least one of a frequency or an area identifier; and selectively bar a cell associated with a base station from which the reject message is received, or bar at least one of the frequency or the area identifier, based at least in part on whether a security context is activated with regard to the base station. Numerous other aspects are provided.

Inventors:
GUAN XUEPAN (US)
TSAI SHIAU-HE (US)
GUO JIMING (US)
PANT NITIN (US)
Application Number:
CN2018/074660
Publication Date:
August 08, 2019
Filing Date:
January 31, 2018
Export Citation:
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Assignee:
QUALCOMM INC (US)
GUAN XUEPAN (CN)
TSAI SHIAU HE (US)
GUO JIMING (CN)
PANT NITIN (US)
International Classes:
H04W48/08
Foreign References:
CN106792625A2017-05-31
CN106817715A2017-06-09
EP3113547A12017-01-04
US9125137B22015-09-01
Attorney, Agent or Firm:
NTD PATENT & TRADEMARK AGENCY LIMITED (10th Floor, Tower C Beijing Global Trade Center,36 North Third Ring Road East, Dongcheng District, Beijing 3, 100013, CN)
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