Telecommunications – Carrier wave repeater or relay system – Portable or mobile repeater
Patent
1996-02-16
2000-12-05
Le, Thanh Cong
Telecommunications
Carrier wave repeater or relay system
Portable or mobile repeater
455 21, H04B 7185
Patent
active
061578118
ABSTRACT:
Radiocommunication systems and methods for minimizing co-channel interference are disclosed. The systems and methods are applicable to, for example, landmobile communications, satellite communication systems and hybrids thereof. Signal processing using matrix models of received and transmitted signals provides for minimized interference.
REFERENCES:
patent: 3789142 (1974-01-01), Shimasaki et al.
patent: 3917998 (1975-11-01), Welti
patent: 3925782 (1975-12-01), Andrel et al.
patent: 3963990 (1976-06-01), DiFonzo
patent: 4105973 (1978-08-01), Arnold et al.
patent: 4145573 (1979-03-01), Arnold
patent: 4228401 (1980-10-01), Wachs et al.
patent: 4228538 (1980-10-01), Scharla-Nielsen et al.
patent: 4259741 (1981-03-01), Kawai
patent: 4425639 (1984-01-01), Acampora et al.
patent: 4450582 (1984-05-01), Russell
patent: 4513447 (1985-04-01), Carson
patent: 4752967 (1988-06-01), Bustamante et al.
patent: 4811421 (1989-03-01), Havel et al.
patent: 4825172 (1989-04-01), Thompson
patent: 4831619 (1989-05-01), Rosen
patent: 4876737 (1989-10-01), Woodworth et al.
patent: 4882588 (1989-11-01), Renshaw et al.
patent: 4901310 (1990-02-01), Ichiyoshi
patent: 4907003 (1990-03-01), Marshall et al.
patent: 4931802 (1990-06-01), Assal et al.
patent: 5001776 (1991-03-01), Clark
patent: 5025485 (1991-06-01), Csongor et al.
patent: 5073930 (1991-12-01), Green et al.
patent: 5111534 (1992-05-01), Benner
patent: 5119504 (1992-06-01), Durboraw, III
patent: 5121391 (1992-06-01), Paneth et al.
patent: 5125100 (1992-06-01), Katznelson
patent: 5134417 (1992-07-01), Thompson
patent: 5161248 (1992-11-01), Bertiger et al.
patent: 5191594 (1993-03-01), Argo et al.
patent: 5204874 (1993-04-01), Falconer et al.
patent: 5247702 (1993-09-01), Su et al.
patent: 5249181 (1993-09-01), Wang et al.
patent: 5280472 (1994-01-01), Gilhousen et al.
patent: 5303393 (1994-04-01), Noreen et al.
patent: 5343512 (1994-08-01), Wang et al.
patent: 5355138 (1994-10-01), Cances et al.
patent: 5363428 (1994-11-01), Nagashima
patent: 5394560 (1995-02-01), Kane
patent: 5398247 (1995-03-01), Delprat et al.
patent: 5455960 (1995-10-01), Pelchat et al.
patent: 5471647 (1995-11-01), Gerlach et al.
patent: 5473601 (1995-12-01), Rosen et al.
patent: 5812947 (1998-09-01), Dent
"Basic Array Theory", Wolgana H. Kummer, Life Fellow, Proceedings of the IEEE, vol. 80, No. 1, pp. 127-140, Jan. 1992.
"Adaptive Processing Array Systems", William F. Gabriel, Life Fellow, Proceedings of the IEEE, vol. 80, No. 1, pp. 152-162, Jan. 1992.
"An Adaptive Array for Mobile Communication Systems", Soren Anderson et al, IEEE Transactions on Vehicular Technology, vol. 40, No. 1, pp. 230-236,, Feb. 1991.
"Analysis of Modified SMI Method for Adaptive Array Weight Control", Ronald L. Dilsavor et al., IEEE Transactions on Signal Processing, vol. 41, No. 2, pp. 721-726, Feb. 1993.
"Request for Pioneer's Preference", Filed May 4, 1992 before the Federal Communications Commission, Washington, D.C. 20554, 24 pages, Docet No. 90-314.
Appendix A, "Appendix to Request of Spatial Communications, Inc. for a Pioneer's Preference in the Licensing Process for Personal Communication Services", Implementing SDMA in the PCS Environment Technical and Economic Factors; Appendix B, Spatial Communications, Inc. Corporate Resume; and Appendix C, Declaration of Dr. Richard H. Roy.
"Final Report of Study on Digital Beamforming Networks", (European Space Agency Contract Report), A. D. Craig et al., British Aerospace (Space Systems) Ltd., Jul. 1990, 28 pages.
"Requirements of a Mobile Satellite Service", Timothy M. Abbott, Skylink Corp., USA, pp. 212-215.
"SDMA Technology Overview and Development Status", Array Comm., M. Cooper et al., pp. 1-16, Sep., 1992.
Cong Le Thanh
Ericsson Inc.
LandOfFree
Cellular/satellite communications system with improved frequency does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Cellular/satellite communications system with improved frequency, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Cellular/satellite communications system with improved frequency will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-969244