Dynamic link adaption for time division duplex (TDD)

Details Dynamic link adaption for time division duplex (TDD) Dynamic link adaption for time division duplex (TDD)

2006-06-27

2006-06-27

Chin, Wellington (Department: 2664)

Multiplex communications

Communication over free space

Repeater

C370S320000, C370S332000, C370S342000, C370S347000, C375S213000, C375S213000, C375S259000, C375S295000

Reexamination Certificate

active

07068618

ABSTRACT:
A TTD system implements dynamic link adaptation by adding or changing control information to notify the receiver which timeslots and codes are currently active and which timeslots should be avoided. The system synchronizes the transmitter and the receiver such that the receiver knows which timeslots and codes the transmitter has used to map the coded composite transport channel onto physical channels. The system attempts to avoid the timeslots which are experiencing transmission difficulties, while attempting to utilize the timeslots which are not experiencing transmission problems.

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