Multiplex communications – Communication over free space – Combining or distributing information via code word channels...
Reexamination Certificate
2006-05-16
2006-05-16
Ngo, Ricky Q. (Department: 2663)
Multiplex communications
Communication over free space
Combining or distributing information via code word channels...
C370S400000, C455S524000, C455S561000
Reexamination Certificate
active
07046652
ABSTRACT:
A wireless office communication system including a multi-protocol, multi-sector wireless internet base station (WIBS) encompassing a base station controller, a mobile switch controller and an Ethernet interface module for coupling the WIBS to an existing internet protocol (IP) based network. The interface module provides for coupling the WIBS to an Ethernet back-bone, a mobile communication unit and a public switch telephone network (PSTN). In one embodiment of the invention, stackable base modules including a transceiver, channel elements and an Ethernet interface unit are integrated in a base station to provide scalability of an enterprise wireless network.
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Harry Newton, “Newton's Telecom Dictionary,” Sep. 1995, Flatiron Publishing, Inc, 9thEdition, p. 1098.
Hyun SangKyoon
Joo Ki-Hyun
Kang Chol Su
Baker & Botts L.L.P.
Cisco Technology Inc.
Juntima Nittaya
Ngo Ricky Q.
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