Multiplex communications – Communication over free space – Having a plurality of contiguous regions served by...
Reexamination Certificate
2005-08-30
2005-08-30
Phunkulh, Bob A. (Department: 2661)
Multiplex communications
Communication over free space
Having a plurality of contiguous regions served by...
C370S349000, C709S219000
Reexamination Certificate
active
06937588
ABSTRACT:
A method is provided for providing wireless application protocol (WAP) service in which a content server on the Internet performs data processing at a wireless datagram protocol (WDP) layer and higher layers. The content server receives a WAP request message for wireless Internet service from a WAP terminal connected to a mobile communications network; processes the request; and constructs and transmits to the WAP terminal a response based on the WAP. A relay providing a communications channel between the mobile communications network and the Internet relays the request message and the response at a layer below the WDP layer. Accordingly, a mobile business company providing a communications channel between the mobile communications network and the Internet performs only a relay function at the layer below a WDP layer, and an actual content provider or WAP server performs data processing at the WDP layer and higher layers.
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Phunkulh Bob A.
Samsung Electronics Co,. Ltd.
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