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Title:
SEAMLESS INTERFACING FOR INSTANT MESSAGING AND INTERNET TELEPHONY ACROSS WIRELESS NETWORKS
Document Type and Number:
WIPO Patent Application WO2005079346
Kind Code:
A3
Abstract:
A method for managing communications while an application location changes between a first wireless network and a second wireless network is provided. The method includes mapping an internal address to a first external address for the first wireless network. A second wireless network is determined to use for sending communications for the application. The internal address is then mapped to a second address for the second wireless network.

Inventors:
YARLAGADDA MADHU (US)
Application Number:
PCT/US2005/004554
Publication Date:
August 31, 2006
Filing Date:
February 11, 2005
Export Citation:
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Assignee:
YAHOO INC (US)
YARLAGADDA MADHU (US)
International Classes:
H04L12/28; H04L12/58; H04L29/06; H04L29/08; H04L29/12; H04W36/02; H04W8/26; H04W80/04
Foreign References:
US20030193921A12003-10-16
US20020035605A12002-03-21
US20040152417A12004-08-05
US20040260722A12004-12-23
Other References:
See also references of EP 1714431A4
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