Dual loop signal quality based link adaptation

Details Dual loop signal quality based link adaptation Dual loop signal quality based link adaptation

2003-03-17

2009-06-09

Torres, Juan A (Department: 2611)

Pulse or digital communications

Systems using alternating or pulsating current

C375S221000, C375S316000, C375S219000, C455S522000

Reexamination Certificate

active

07545866

ABSTRACT:
A communications link is adapted based on a quality estimate for a signal transmitted via the communications link. The method comprises receiving and demodulating the transmitted signal, assessing the demodulated signal to derive a first estimate for the signal quality that is to be used in a link adaptation scheme, and further processing and decoding the demodulated signal. Based on at least one of the further processed, non-decoded signal and information obtained prior to conclusion of decoding, a first control signal indicative of the signal quality is generated and utilized to control the link adaptation scheme.

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