Method for reducing interference and increasing spectral efficie

Details Method for reducing interference and increasing spectral efficie Method for reducing interference and increasing spectral efficie

1998-04-21

2000-07-11

Chin, Stephen

Pulse or digital communications

Miscellaneous

455446, 455447, 455448, H04L 2300, H04Q 720

Patent

active

060884169

ABSTRACT:
A method for reducing interference and increasing spectral efficiency in a frequency reuse pattern (600) is disclosed. The method includes the steps of generating n original communications beams (302-308) assigned to substantially non-overlapping frequency bands, with the original communications beams extending over a first set of predetermined bandwidths. The method also generates n shifted communications beams (402-408) shifted by an orthogonal frequency separation from the n original communications beams (302-308), with the n shifted communications beams (402-408) extending over a second set of predetermined bandwidths. The method projects the n original communications beams (302-308) and the n shifted communications beams (402-408) in a frequency reuse pattern (600) over a region of interest by alternating the n original communications beams (302-308) with the n shifted communications beams (402-408).

REFERENCES:
patent: 5924037 (1999-07-01), Mao
patent: 5946625 (1999-08-01), Hassan et al.
patent: 5970411 (1999-10-01), Faruque
patent: 5974323 (1999-10-01), Doner
Synthesis of Band-Limited Orthogonal Signals for Multichannel Data Transmission, Robert W. Chang, The Bell System Technical Journal, Dec. 1966.

Affiliated with

Also associated with

Rating

Method for reducing interference and increasing spectral efficie 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 for reducing interference and increasing spectral efficie, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method for reducing interference and increasing spectral efficie will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-549775