Method and device for channel estimation, equalization, and inte

Details Method and device for channel estimation, equalization, and inte Method and device for channel estimation, equalization, and inte

1999-03-03

2000-10-31

Bocure, Tesfaldet

Pulse or digital communications

Receivers

Interference or noise reduction

455137, H04L 102

Patent

active

061413933

ABSTRACT:
A method and device in a communication system including a receiver having a plurality of receiving antennas for receiving a plurality of information bursts transmitted by at least one transmitting user device where the information bursts contain a number of data symbols and a pilot symbol sequence of content known at both the transmitting user device and the receiver. The method provides for computing a channel transfer function between the transmitting user device at each of the plurality of receiving antennas, by computing a simulated received pilot signal for each receiving antenna, computing an error signal between the simulated received pilot signal and the received pilot symbol sequence, computing a channel modeling sequence, wherein the power of the error signal is minimized, and computing the channel transfer function by weighting predetermined basis functions by the channel modeling sequence.

REFERENCES:
patent: 5047859 (1991-09-01), Koo
patent: 5127051 (1992-06-01), Chan et al.
patent: 5199047 (1993-03-01), Koch
patent: 5231648 (1993-07-01), Driedger et al.
patent: 5260972 (1993-11-01), Wang
patent: 5471501 (1995-11-01), Parr et al.
patent: 5581580 (1996-12-01), Lindbom et al.
patent: 5583886 (1996-12-01), Rohani et al.
patent: 5761088 (1998-06-01), Hulylkar et al.
patent: 5771439 (1998-06-01), Kennedy, Jr. et al.
patent: 5805638 (1998-09-01), Liew
patent: 5828658 (1998-10-01), Ottersten et al.
patent: 5933421 (1999-08-01), Alamouti et al.
patent: 5982327 (1999-11-01), Vook et al.

Affiliated with

Also associated with

Rating

Method and device for channel estimation, equalization, and inte does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method and device for channel estimation, equalization, and inte, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and device for channel estimation, equalization, and inte will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2062161