The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 03, 2014
Filed:
Aug. 14, 2007
Applicant:
Longping Guo, Shenzhen, CN;
Inventor:
Longping Guo, Shenzhen, CN;
Assignee:
ZTE Corporation, Shenzhen, Guangdong, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L 12/28 (2006.01);
U.S. Cl.
CPC ...
Abstract
An updating method and device for an Iu interface supported parallel Multimedia Broadcast Multicast Service session are provided. The method includes: step 1, receiving the MBMS session updating message of the SGSN by the RNC; step 2, detecting whether the modified MBMS SA of the MBMS session and the MBMS SA of other sessions of the same service overlaps with each other or not; and step 3, performing the updating operation for the Multimedia Broadcast Multicast service session according to the detecting result.