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:
Apr. 27, 2010
Filed:
Aug. 14, 2007
Qingshun Liu, Shenzhen, CN;
Qingshun Liu, Shenzhen, CN;
Huawei Technologies Co., Ltd., Shenzhen, CN;
Abstract
A method for implementing the interaction of the IWF service data includes the steps of that: the base station controller encapsulates the PPP data bearing the IWF server data into the RTP packet data by defining the IWF data carry format between the base station and the media gateway; the interaction of the IWF service data between the base station and the IWF device is implemented based on encapsulated packet. The method of this invention solves the problem of that: after the A interface between the base station and the mobile switch center is standardized by IP, it can't support the IWF service, because of not defining the IWF data bearer format between the base station controller and media gateway logical interface in the prior art, this invention can support the IWF service, after A interface is standardized by IP.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile