Multiplex communications – Duplex – Communication over free space
Reexamination Certificate
2000-12-15
2009-12-01
Patel, Ajit (Department: 2617)
Multiplex communications
Duplex
Communication over free space
C370S294000
Reexamination Certificate
active
07626953
ABSTRACT:
A communications network comprising a plurality of first stations and a plurality of second stations, said first stations being arranged to communicate with the second stations, said first and second stations being arranged so that each of said first and second stations receives signals and transmits signals at different times, wherein at least two of said first stations are arranged to transmit at the same time and to receive at the same time and at least two of said first stations are arranged so that at least one of said first stations transmits and receives at the same time as at least one of the first stations receives and transmits respectively.
REFERENCES:
patent: 5594720 (1997-01-01), Papadopoulos et al.
patent: 6646995 (2003-11-01), Le Strat et al.
patent: 2003/0185167 (2003-10-01), Paneth et al.
patent: 2003/0198247 (2003-10-01), Gardner et al.
patent: 2004/0027998 (2004-02-01), Palm
patent: 0 935 353 (1999-08-01), None
patent: 99 38343 (1999-07-01), None
patent: WO 99/63686 (1999-12-01), None
T. Chebaro, et al., “About the CDMA Capacity Derivation;” In Proceedings of the International Symposium on Signals, Systems, and Electronics, pp. 36-39, Paris, France, Sep. 1-4, 1992.
G. E. Corazza, et al., “CDMA CellularSsystems Performance with Fading, Shadowing, and Imperfect Power Control;” IEEE Transactions on Vehicular Technology, 47(2):450-459, May 1998.
K. S. Gilhousen, et al.; “On the Capacity of a Cellular CDMA System;” IEEE Transactions on Vehicular Technology, 40(2):303-312, May 1991.
Y. Ishikawa, et al.; “Method for Evaluating W-CDMA System Capacity Considering Adjacent Channel Interference;” Electronics Letters, 35(12):968-969, Jun. 1999.
S.M. Shin, et al.; “Interference-Based Channel Assignment for DD-CDMA Cellular Systems;” IEEE Transactions on Vehicular Technology, 48(1):233-239, Jan. 1999.
A. Viterbi, et al.; “Erlang Capacity of a Power Controlled CDMA System;” IEEE Journal on Selected Areas in Communication, 11(6):892-900, Aug. 1993.
Haas Harald
Povey Gordon
Alston & Bird LLP
Nokia Corporation
Patel Ajit
LandOfFree
Communications networks does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Communications networks, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Communications networks will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4064509