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Patent Searching and Data


Title:
ENCRYPTING APPLICATION IDENTIFIERS
Document Type and Number:
WIPO Patent Application WO/2021/237391
Kind Code:
A1
Abstract:
Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive a traffic descriptor that includes an encrypted application identifier corresponding to an application. The UE may additionally receive an application identifier of the application and a decryption key for the application identifier. For example, an application requesting a data service may provide the identifier of the application and the decryption key for the application identifier to the UE. The UE may then transmit, to a base station, a data service request that requests data service for the application according to the received traffic descriptor. The UE may receive, from the base station, data service traffic for the data service that includes the encrypted application identifier. The UE may route the data service traffic to the application based on decrypting the encrypted application identifier using the decryption key to obtain the application identifier of the application.

Inventors:
ZHANG NAN (US)
LI ZHIGUO (US)
HUI CHAOFENG (US)
Application Number:
PCT/CN2020/091987
Publication Date:
December 02, 2021
Filing Date:
May 25, 2020
Export Citation:
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Assignee:
QUALCOMM INC (US)
ZHANG NAN (CN)
LI ZHIGUO (CN)
HUI CHAOFENG (CN)
International Classes:
H04L12/813; H04L12/24
Domestic Patent References:
WO2019192672A12019-10-10
Foreign References:
US20190386894A12019-12-19
US20200146077A12020-05-07
US20150365227A12015-12-17
Other References:
QUALCOMM INCORPORATED: "Clarifications and initial evaluation for Solution 7", 3GPP DRAFT; S2-185091_ENTRADE_SOLUTION, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, no. Newport Beach, USA; 20180528 - 20180601, 27 May 2018 (2018-05-27), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP051448596
Attorney, Agent or Firm:
NTD PATENT & TRADEMARK AGENCY LTD. (CN)
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