07002929 is referenced by 18 patents and cites 10 patents.

There is disclosed a TDD frame transmission synchronization apparatus for use in a fixed wireless access network comprising a plurality of base stations capable of bidirectional time division duplex (TDD) communication with wireless access devices disposed at a plurality of subscriber premises. The TDD frame transmission synchronization apparatus comprises a frame allocation controller for receiving from a first radio frequency (RF) modem shelf associated with a first base station access requests generated by a first group of wireless access devices communicating with the first base station and determining from traffic requirements associated with the access requests a time duration of a longest downlink portion of TDD frames used by a first one of a plurality of RF modems in the RF modem shelf to communicate with a first wireless access device. The frame allocation controller further determines a frame allocation of the downlink portion and the uplink portion of TDD frames used by the plurality of RF modems to communicate with the first group of wireless access devices.

Title
Wireless access system for allocating and synchronizing uplink and downlink of TDD frames and method of operation
Application Number
9/839457
Publication Number
7002929 (B2)
Application Date
April 20, 2001
Publication Date
February 21, 2006
Inventor
Russell C McKown
Richardson
TX, US
Robert R Nelson
Dallas
TX, US
Paul F Struhsaker
Plano
TX, US
Assignee
Raze Technologies
TX, US
IPC
H04J 3/16
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