Point-to-multipoint digital radio frequency transport

Details Point-to-multipoint digital radio frequency transport Point-to-multipoint digital radio frequency transport

2003-12-19

2009-12-29

Nguyen, Duc M (Department: 2618)

Telecommunications

Carrier wave repeater or relay system

Two separate way transmission

C455S020000, C455S007000, C455S561000, C455S003050, C370S906000, C370S907000, C398S173000

Reexamination Certificate

active

07639982

ABSTRACT:
A digital radio frequency transport system that performs bi-directional simultaneous digital radio frequency distribution is provided. The transport system includes a digital host unit and at least two digital remote units coupled to the digital host unit. The bi-directional simultaneous digital radio frequency distribution is performed between the digital host unit and the at least two digital remote units.

REFERENCES:
patent: 4183054 (1980-01-01), Patisaul et al.
patent: 4611323 (1986-09-01), Hessenmiiller
patent: 4628501 (1986-12-01), Loscoe
patent: 4654843 (1987-03-01), Roza et al.
patent: 4667319 (1987-05-01), Chum
patent: 4691292 (1987-09-01), Rothweiler
patent: 4760573 (1988-07-01), Calvignac et al.
patent: 4999831 (1991-03-01), Grace
patent: 5193109 (1993-03-01), Chien-Yeh Lee
patent: 5243598 (1993-09-01), Lee
patent: 5321736 (1994-06-01), Beasley
patent: 5321849 (1994-06-01), Lemson
patent: 5339184 (1994-08-01), Tang
patent: 5499047 (1996-03-01), Terry et al.
patent: 5603080 (1997-02-01), Kallander et al.
patent: 5621786 (1997-04-01), Fischer et al.
patent: 5627879 (1997-05-01), Russell et al.
patent: 5642405 (1997-06-01), Fischer et al.
patent: 5644622 (1997-07-01), Russell et al.
patent: 5657374 (1997-08-01), Russell et al.
patent: 5708961 (1998-01-01), Hylton et al.
patent: 5724385 (1998-03-01), Levin et al.
patent: 5765097 (1998-06-01), Dail
patent: 5765099 (1998-06-01), Georges et al.
patent: 5774789 (1998-06-01), van der Kaay et al.
patent: 5802173 (1998-09-01), Hamilton-Piercy et al.
patent: 5809431 (1998-09-01), Bustamante et al.
patent: 5852651 (1998-12-01), Fischer et al.
patent: 5878325 (1999-03-01), Dail
patent: 5946622 (1999-08-01), Bojeryd
patent: 5969837 (1999-10-01), Farber et al.
patent: 5978650 (1999-11-01), Fischer et al.
patent: 6005884 (1999-12-01), Cook et al.
patent: 6112086 (2000-08-01), Wala
patent: 6147786 (2000-11-01), Pan
patent: 6181687 (2001-01-01), Bisdikian
patent: 6192216 (2001-02-01), Sabat et al.
patent: 6198558 (2001-03-01), Graves et al.
patent: 6262981 (2001-07-01), Schmutz
patent: 6275990 (2001-08-01), Dapper et al.
patent: 6317884 (2001-11-01), Eames et al.
patent: 6337754 (2002-01-01), Imajo
patent: 6362908 (2002-03-01), Kimbrough et al.
patent: 6374124 (2002-04-01), Slabinski
patent: 6466572 (2002-10-01), Ethridge et al.
patent: 6480551 (2002-11-01), Ohishi et al.
patent: 6486907 (2002-11-01), Farber et al.
patent: 6697603 (2004-02-01), Lovinggood et al.
patent: 6771933 (2004-08-01), Eng et al.
patent: 6785558 (2004-08-01), Stratford et al.
patent: 6801767 (2004-10-01), Schwartz et al.
patent: 7035671 (2006-04-01), Solum
patent: 2003/0143947 (2003-07-01), Lyu
patent: 3707244 (1988-09-01), None
patent: 0391597 (1990-10-01), None
patent: 0 664 821 (1994-07-01), None
patent: 9115927 (1991-10-01), None
patent: WO 91/15927 (1991-10-01), None
Akos et al., Direct Bandpass Sampling of Multiple Distinct RF Signals, Jul. 1999, pp. 983-988, vol. 47, Publisher: IEEE Transactions on Communications.
FOXCOM Wireless Properietary Information, Litenna In-Building RF Distribution System, pp. 1-8, 1998.
FOXCOM Wireless Proprietary Information, Application Note Rfiber-RF Fiberoptic Links for Wireless Applications. pp. 3-11, 1998.
Nakatsugawa et al., Software Radio Base and Personal Stations for Cellular/PCS Systems, pp. 617-621, Publisher: IEEE, 2000.
Gallagher, U.S. Appl. No. 09/273,197, “Digital Return Path for Hybrid/Fiber Coax Network”, filed on Mar. 19, 1999 (copy enclosed).
Donohue et al., U.S. Appl. No. 09/432.558, “Digital Node for Hybrid/Fiber Coax Network”, filed on Nov. 3, 1999 (copy enclosed).
Donohue, U.S. Appl. No. 09/433,332, “Digital Return Path for Hybrid/Fiber Coax Network”, filed on Nov. 3, 1999 (copy enclosed).
Wala, “A New Microcell Architecture Using Digital Optical Transport ”, “Freedom Through Wireless Technogolgy”, May 18, 1993, pp. 585-588, Publisher: Proceedings of the Vehicular Technology Conference, New York, IEEE, Published in: US.
Grace, Martin K., “Synchronous Quantized Subcarrier Multiplexing for Transport of Video, Voice and Data”, “IEEE Journal on Selected Areas in Communications”, Sep. 1990, pp. 1351-1358, vol. 8, No. 7, Publisher: IEEE.
Harvey et al., “Cordless Communications Utilising Radio Over Fibre Techniques for the Local Loop”, “IEEE International Conference on Communications”, , pp. 1171-1175, Publisher: IEEE.

Affiliated with

Also associated with

Rating

Point-to-multipoint digital radio frequency transport does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Point-to-multipoint digital radio frequency transport, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Point-to-multipoint digital radio frequency transport will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4107237