Multiplex communications – Communication over free space – Having a plurality of contiguous regions served by...
Reexamination Certificate
2005-01-24
2008-09-30
Gutiérrez, Rafael Pérez (Department: 2617)
Multiplex communications
Communication over free space
Having a plurality of contiguous regions served by...
C455S562100, C455S101000, C455S272000, C455S550100, C455S553100, C455S575100, C455S137000, C370S312000, C370S208000, C370S203000, C370S487000
Reexamination Certificate
active
07430190
ABSTRACT:
A wireless communication system configured for the efficient allocation of resources is provided. The wireless communication system can include a transmit system having a first set of one or more antennas each configured to transmit a data signal over a region to a receive system having a second set of two or more antennas each configured to receive the transmitted data signal. The transmit system can be configured to adjust a transmission parameter of a data signal based on a level of signal fading in the region to sustain a target bit rate, adjust a power and a bit rate at which a data signal is transmitted based on the level of signal fading in the region and select a subset of antennas within the first set of antennas to be used to transmit a data signal based on the level of signal fading in the region.
REFERENCES:
patent: 5610916 (1997-03-01), Kostreski et al.
patent: 5646942 (1997-07-01), Oliver et al.
patent: 5784683 (1998-07-01), Sistanizadeh et al.
patent: 6097771 (2000-08-01), Foschini
patent: 6240274 (2001-05-01), Izadpanah
patent: 6317466 (2001-11-01), Foschini et al.
patent: 6509836 (2003-01-01), Ingram
patent: 6622023 (2003-09-01), Chheda
patent: 2002/0193146 (2002-12-01), Wallace et al.
patent: 2003/0043928 (2003-03-01), Ling et al.
patent: 2003/0087673 (2003-05-01), Walton et al.
patent: 2003/0125040 (2003-07-01), Walton et al.
patent: 2003/0128658 (2003-07-01), Walton et al.
patent: 2003/0157954 (2003-08-01), Medvedev et al.
patent: 2004/0002364 (2004-01-01), Trikkonen et al.
Chuah, C-N, et al., Capacity of Multi-Antenna Array Systems in indoor Wireless Environment, IEEE GlobeCom, Nov. 1998, pp. 1894-1899.
Foschini, G.J., Layered Space-Time Architecture for Wireless Communication in a Fading Environment When Using Multi-Element Antennas, Bell Labs Technical Journal, Autumn 1996, pp. 41-59.
Goldsmith, A.J. et al., Variable-Rate Variable-Power MQAM for Fading Channels, IEEE Transactions on Communications, vol. 45, No. 10, Oct. 1997, pp. 1218-1230.
Hsu, C-Y et al., Joint Encoder and VBR Channel Optimization with Buffer and Leaky Bucket Constraints, Proceedings of International Symposium on Multimedia Communications and Video Coding, Brooklyn, NY, Oct. 1995, pp. 1-9.
Hui, A.L.C. et al., Successive Interference Cancellation for Multiuser Asynchronous DS/CDMA Detectors in Multipath Fading Links, IEEE Transactions on Communications, vol. 46, No. 3, Mar. 1998, pp. 384-391.
Liu, H. et al., Delay and Synchronization Control Middleware to Support Real-Time Multimedia Services over Wireless PCS Networks, IEEE Journal on Selected Areas in Communications, vol. 17, No. 9, Sep. 1999, pp. 1660-1672.
Liu, H. et al., Performance of H.263 Video Transmission over Wireless Channels Using Hybrid ARQ, IEEE Journal on Selected Areas in Communications, vol. 15, No. 9, Dec. 1997, pp. 1775-1786.
Luo, W. et al., Quality Control for VBR Video over ATM Networks, IEEE Journal on Selected Areas in Communications, vol. 15, No. 6, Aug. 1997, pp. 1029-1039.
Raleigh, G.G. et al., Spatio-Temporal Coding for Wireless Communications, IEEE Globecom, Nov. 1996, pp. 1809-1814.
Raleigh, G.G. et al., Spatio-Temporal Coding for Wireless Communications, IEEE Transactions on Communications, Vol. 46, No. 3, Mar. 1998, pp. 357-366.
Winters, J.H. et al., The Impact of Antenna Diversity on the Capacity of Wireles Communications Systems, IEEE Transactions on Communications, vol. 42, No. 2/3/4, Feb./Mar./Apr. 1994, pp. 1740-1751.
Winters, J.H., et al., The Impact of Antenna Diversity on the Capacity of Wireless Communication System, IEEE Transactions on Communications, vol. 42, No. 2/3/4, Feb./Mar./Apr. 1994, pp. 1740-1751.
Wolniansky, P.W. et al., V-Blast: An Architecture for Realizing Very High Data Rates Over the Rich-Scattering Wireless Channel, Bell Laboratories, Lucent Technologies, Holmdel, NJ.
Yoon, Y.C. et al., A Spread-Spectrum Multiaccess System with Cochannel Interface Cancellation for Multipath Fading Channels, IEEE Journal on Selected Areas in Communications, vol. 11, No. 7, Sep. 1993, pp. 1067-1075.
PacketVideo Multimedia Technology Overview, PacketVideo Technology, www.packetvideo.com, Feb. 28, 2001.
El Zarki Magda
Luo Wenjun
Zan Lei
Arevalo Joseph
Gutierrez Rafael Perez
Orrick Herrington & Sutcliffe LLP
The Regents of the University of California
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