Apparatus for calculating decision parameters in an IMT-2000...

Pulse or digital communications – Spread spectrum – Direct sequence

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C375S142000, C375S343000, C708S422000

Reexamination Certificate

active

06912245

ABSTRACT:
Improved techniques for calculating decision parameters in an IMT-2000 system is disclosed. In an apparatus for calculating decision parameters, there is provided a correlation value calculation unit having a number of correlation value calculators, each of which calculates a correlation value between selected information that is selected at the mini-slot selection unit and one of capable input signals. In order to selectively operate the correlation value calculators, there is provided a correlation circuit control unit controlling the operation of each of the correlation value calculators by using each of the comparison between the received correlation value to a predetermined threshold value. Accordingly, the power consumption of the correlation value calculators is reduced. And, the decision parameter is selected from the decision parameters previously selected during the divided monitoring section, thereby enabling high-speed cell search.

REFERENCES:
patent: 5218562 (1993-06-01), Basehore et al.
patent: 5675608 (1997-10-01), Kim et al.
patent: 5724384 (1998-03-01), Kim et al.
patent: 5729571 (1998-03-01), Park et al.
patent: 5909462 (1999-06-01), Kamerman et al.
patent: 5970084 (1999-10-01), Honda
patent: 6115411 (2000-09-01), van Driest
patent: 6208291 (2001-03-01), Krasner
patent: 6643320 (2003-11-01), Wilcox et al.
patent: 07297805 (1995-11-01), None
patent: 09148980 (1997-06-01), None
patent: 11068618 (1999-03-01), None
patent: 9912273 (1999-03-01), None

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Apparatus for calculating decision parameters in an IMT-2000... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Apparatus for calculating decision parameters in an IMT-2000..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Apparatus for calculating decision parameters in an IMT-2000... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3464137

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.