Multiplex communications – Communication over free space – Having a plurality of contiguous regions served by...
Reexamination Certificate
2002-12-28
2009-02-10
Backer, Firmin (Department: 2416)
Multiplex communications
Communication over free space
Having a plurality of contiguous regions served by...
C370S401000, C370S466000
Reexamination Certificate
active
07489658
ABSTRACT:
A dual stack mobile communication system is provided for building a single interworking network of an asynchronous network and a synchronous network. A single node is formed by combining the same kind nodes of the asynchronous network and the synchronous network, wherein the single node searches information for generating two output signal points according to a synchronous protocol and an asynchronous protocol in one input signal point according to the synchronous protocol or asynchronous protocol, and generates one output signal point.
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Cho Hyung-Joon
Hahm Hee-Hyeok
Kim Soo-Jin
Lee Sang-Yun
Backer Firmin
Juntima Nittaya
Lowe Hauptman & Ham & Berner, LLP
SK Telecom Co. Ltd.
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