Gateway architecture for data communication over bandwidth-constrained and charge-by-use networks
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United States of America Patent
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Mar 4, 2003
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app pub date -
Apr 11, 2000
filing date -
Jun 20, 1996
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Abstract
A gateway architecture for data communication over bandwidth-constrained and charge-by-use networks (10) uses a C_Gate application (14) located between a client application (12) and a bandwidth-constrained network (22), and an S_Gate application (20) located between the bandwidth-constrained network (22) and an Internet server (26), to send and receive data in an efficient manner across the bandwidth-constrained network (22) by converting the native protocols of the client application (12) and the Internet server (26) to a bandwidth-efficient protocol. The C_Gate application (14) and S_Gate application (20) also act to reconvert data packets from the bandwidth-efficient protocol back to the native transport protocols for data communication to the Internet server (26) and the client application (12).
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