Method and system for reducing transmission of redundant data

Details Method and system for reducing transmission of redundant data Method and system for reducing transmission of redundant data

H - Electricity

04

L

H04L 29/06 (2006.01) H04W 28/06 (2009.01)

Patent

CA 2743070

A method and system for reducing protocol headers sent over a wireless network are described. The method includes receiving at a proxy server, from a mobile device, a protocol request device addressed to a remote system. The protocol request including defined headers and an enable-caching indicator, The proxy server stores at least one of the defined headers as cached headers and sends a protocol response to the mobile device identifying the cached headers. Subsequent requests from the mobile device are formatted as abridged requests that exclude the cached headers, thereby reducing the data transmitted. The proxy server adds the cached headers to the abridged requests before forwarding them as unabridged requests to the remote system.

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