Multiplex communications – Communication over free space – Combining or distributing information via time channels
Patent
1997-02-18
1999-10-19
Vu, Huy D.
Multiplex communications
Communication over free space
Combining or distributing information via time channels
370395, 370508, H04J 300, H04J 306, H04L 1228
Patent
active
059700629
ABSTRACT:
According to the present invention, an adaptive and efficient MAC protocol for wireless access to an ATM network is capable of supporting any type of ATM service class with associated Quality of Services parameters. An ATM cell-switched architecture is utilized in which several ATM Mobile Terminals within a given geographic cell (small cells covering a range of several tens of meters) communicate with an ATM Access Point using radio frequency channels, which is connected to an infrastructure ATM network by the means of conventional ATM links. Mobile Terminals can operate both indoor and outdoor with limited range and have wireless access to the Access Points on the ATM network.
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Armonk Business Machines Corporation
Flynn John D.
Lee Chiho Andrew
Vu Huy D.
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