Pulse or digital communications – Receivers
Reexamination Certificate
2006-03-14
2006-03-14
Chin, Stephen (Department: 2634)
Pulse or digital communications
Receivers
C375S224000, C375S362000, C375S240000, C455S063300, C455S435300, C714S800000
Reexamination Certificate
active
07012971
ABSTRACT:
A channel quality assessment with short assessment time and good frequency resolution is disclosed. Some channels are grouped and their detecting results are collected as whale to determine the channel quality. The channel quality is determined by interference collision ratio, which is the ratio of the number of interference events to the sum of the number of interference events and interference-free events. Interfered channels are disabled form the group. The Channel quality of each of plurality of channels is determined from detection results of each of plurality of groups so as to have a short assessment time and meanwhile a good frequency resolution may be retained.
REFERENCES:
patent: 5095531 (1992-03-01), Ito
patent: 5671253 (1997-09-01), Stewart
patent: 5799242 (1998-08-01), Sano
patent: 2003/0084400 (2003-05-01), Kaku et al.
Chen Hung-Kun
Chen Kwang-Cheng
Mediatek Inc.
Thomas, Kayden, Horstemeyer & Risle
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