Iterative multi-stage detection technique for a diversity...

Details Iterative multi-stage detection technique for a diversity... Iterative multi-stage detection technique for a diversity...

2007-05-08

2007-05-08

Tran, Pablo N. (Department: 2618)

Telecommunications

Receiver or analog modulated signal frequency converter

Plural receivers

C455S103000, C455S131000, C455S137000

Reexamination Certificate

active

10650478

ABSTRACT:
An iterative multistage detection system and method for orthogonally multiplexing K channels onto a signal processing chain using N orthogonal sequences of length N. The K channels include a first set of N channels and a second set of M channels (the M channels being separate and distinct from the N channels), where K=N+M. In a first iteration, interference from the first set of N channels imparted on the second set of M channels is removed from the multiplexed signal, thereby enabling the symbol values associated with the second set of M channels to be reliably estimated. In a second iteration, interference from the second set of M channels imparted on the first set of N channels is removed from the first set of N channels, thereby enabling the symbol values associated with the first set of N channels to be reliably estimated.

REFERENCES:
patent: 6351500 (2002-02-01), Kumar
patent: 6369758 (2002-04-01), Zhang
patent: 6473467 (2002-10-01), Wallace et al.
patent: 6512737 (2003-01-01), Agee
patent: 2001/0050926 (2001-12-01), Kumar
patent: 2002/0009062 (2002-01-01), Proctor et al.
patent: 2002/0054623 (2002-05-01), Wang et al.
patent: 2003/0016773 (2003-01-01), Atungsiri et al.
patent: 2003/0162566 (2003-08-01), Shapira et al.
PCT/US03/26933—International Search Report or the Declaration mailed Mar. 8, 2004.

Affiliated with

Also associated with

Rating

Iterative multi-stage detection technique for a diversity... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Iterative multi-stage detection technique for a diversity..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Iterative multi-stage detection technique for a diversity... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3812457