Method and system for link adaptation having a variable update i

Details Method and system for link adaptation having a variable update i Method and system for link adaptation having a variable update i

1998-02-13

2000-09-19

Pham, Chi H.

Multiplex communications

Communication techniques for information carried in plural...

Adaptive

375295, H04J 324

Patent

active

061222933

ABSTRACT:
A communication system supports multiple modulation/FEC coding schemes. One scheme is selected for initiating transmission on the link. The performance of the transmissions is evaluated after a variable update interval expires. The update interval is varied as a function of time, amount of information, LLC blocks, etc., in order to optimize throughput in the system. A shorter update interval can be used initially until an optimal modulation/FEC coding scheme is determined for a particular data transmission.

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Dalibor Turina et al.: "A Proposal for Multi-Slot MAC Layer Operation for Packet Data Channel in GSM", ICUPC, '96, vol. 2, pp. 572-276.

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