Title:
TRUSTED SERVICE MANAGEMENT METHOD AND APPARATUS CAPABLE OF SUPPORTING WIRELESS NETWORK SWITCHING
Document Type and Number:
WIPO Patent Application WO/2019/141135
Kind Code:
A1
Abstract:
Disclosed in the present application is a trusted service management method capable of supporting wireless network switching, comprising: after detecting that a terminal device switches from a first wireless access point to a second wireless access point, notifying the first wireless access point to cache a data packet returned by a trusted service manager for a service request; initiating an authentication operation to the trusted service manager on the basis of the second wireless access point; and performing the following switching operations at least once in the process of performing the authentication operation: switching the terminal device from the second wireless access point back to the first wireless access point; receiving, by the terminal device, the data packet cached by the first wireless access point; and switching the terminal device from the first wireless access point to the second wireless access point. The method avoids an error or a failure caused by data packet loss during wireless network switching, and reduces delay produced during wireless network switching.
Inventors:
SHI FEI (CN)
SONG YINAN (CN)
SONG YINAN (CN)
Application Number:
PCT/CN2019/071359
Publication Date:
July 25, 2019
Filing Date:
January 11, 2019
Export Citation:
Assignee:
ALIBABA GROUP HOLDING LTD (CN)
International Classes:
H04W36/18
Foreign References:
CN102006646A | 2011-04-06 | |||
CN101848514A | 2010-09-29 | |||
CN101631371A | 2010-01-20 | |||
US20140317721A1 | 2014-10-23 |
Attorney, Agent or Firm:
BEIJING SANYOU INTELLECTUAL PROPERTY AGENCY LTD. (CN)
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