Wireless point to multipoint system

Telecommunications – Radiotelephone system – Zoned or cellular telephone system

Reexamination Certificate

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C455S512000, C370S329000

Reexamination Certificate

active

07127255

ABSTRACT:
A point to multipoint wireless communication system includes an access point having an antenna, a processor, and circuitry in communication with the access point antenna and controlled by the access point processor to transmit wireless electromagnetic signals to, and receive wireless electromagnetic signals from, an area. A plurality of subscriber units disposed within the area each has an antenna, a processor and circuitry controlled by the subscriber unit processor to transmit wireless electromagnetic signals to, and receive wireless electromagnetic signals from, the access point. The access point allocates data bandwidth among the subscriber units based at least in part on the subscriber units' past use of data bandwidth.

REFERENCES:
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patent: 5936949 (1999-08-01), Pasternak et al.
patent: 6016311 (2000-01-01), Gilbert et al.
patent: 6324184 (2001-11-01), Hou et al.
patent: 2001/0038640 (2001-11-01), McKinnon et al.
patent: 2003/0125034 (2003-07-01), Weerakoon et al.
Douglas E. Cromer, “Interworking with TCP/IP,” pp. 73-77 (3rded., 1995).
Supplement to IEEE Standard for Information Technology, Nov. 1999.
Assembly drawing and photographs of single patch antenna, Feb. 21, 2000.
WirelessHome Webpage, Oct. 30, 2000.
Press Release from Motorola, Inc. regarding Motorola's Canopy System, entitled “Motorola's Wireless Broadband Internet Access Solution Bridges Digital Divide in 5GHz Band.” Jun. 25, 2002.
Data Sheet regarding Axxcelera Broadband Wireless AB-ACCESS “Point-to-Multipoint System.” Aug. 2003.

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