Pulse or digital communications – Transceivers
Patent
1998-03-30
1998-12-22
Chin, Stephen
Pulse or digital communications
Transceivers
375219, 375222, 375229, 375230, 375231, H04B 138, H04L 516, H03H 730, H03H 740
Patent
active
058526307
ABSTRACT:
A DSL communication device wherein the state of component coefficients are saved in a memory of a DSL device so that at a later time, the DSL device may initiate a warm start activation sequence wherein the last known channel parameters are used to train the equalizer, significantly reducing the amount of equalizer training required by eliminating the requirement that the aforementioned coefficients be transferred between DSL devices.
REFERENCES:
patent: 4621366 (1986-11-01), Cain et al.
patent: 5513216 (1996-04-01), Gadot et al.
patent: 5604769 (1997-02-01), Wang
patent: 5751701 (1998-05-01), Langberg et al.
Jabbar Farooq
Langberg Ehud
Scholtz William
Chin Stephen
Globespan Semiconductor Inc.
Maddox Michael W.
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