Importance

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Abstract

A socket module on a wireless communication device is provided that establishes and maintains open UDP sockets with a remote server over a wireless communication network and manages the dormancy state of the radio link to the wireless communication network. The state of the radio link may be either active or dormant and the socket module keeps the UDP socket open even when the state of the radio link is dormant, thereby reducing setup time for communications between the wireless device and the remote server. The socket module is configured to maintain multiple open sockets for a plurality of applications that may run on the wireless device and thereby operate as a passive server for such applications on the wireless device.

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First Claim