Apparatus of transmitter and receiver for MIMO MC-CDMA system

Details Apparatus of transmitter and receiver for MIMO MC-CDMA system Apparatus of transmitter and receiver for MIMO MC-CDMA system

2007-08-02

2008-11-11

Torres, Juan A (Department: 2611)

Pulse or digital communications

Systems using alternating or pulsating current

Plural channels for transmission of a single pulse train

C375S260000, C375S130000, C375S295000, C375S316000, C455S203000, C455S204000, C455S210000

Reexamination Certificate

active

07450658

ABSTRACT:
At the transmitter of a transmitter and receiver apparatus for Multiple Input/Multiple Output MultiCarrier-Code Division Multiple Access (MIMO MC-CDMA) systems, modified orthogonal transmit diversity (MOTD) encoders are used for increasing space and time transmission diversity. A P-way combiner is used to connect the MOTD encoders and P multi-carrier modulators. Each modulator is connected to a set of antennas. At the receiver, each multi-carrier demodulator has an amplitude/phase compensator to compensate distortion at every sub-carrier. Similarly, a combiner is used to connect the demodulators and the MOTD decoders. As a result, space, time, and frequency diversity can be explored.

REFERENCES:
patent: 5555268 (1996-09-01), Fattouche et al.
patent: 6400750 (2002-06-01), Lee et al.
patent: 6542485 (2003-04-01), Mujtaba
patent: 2002/0168022 (2002-11-01), Kim
patent: 2002/0172308 (2002-11-01), Harel et al.
patent: 2002/0181607 (2002-12-01), Izumi
patent: 2003/0026200 (2003-02-01), Fu et al.
patent: 2005/0094740 (2005-05-01), Borran et al.
Le Nir, “Space-time block coding applied to turbo coded multicarrier CDMA”, The 57th IEEE Semiannual Vehicular Technology Conference, 2003. VTC 2003-Spring, vol. 1, Apr. 22-25, 2003 pp. 577-581 vol. 1.
Altuna, “Semi-blind equalisation for multiple-input multiple-output MC-CDMA” Second International Conference on 3G Mobile Communication Technologies, 2001. (Conf. Publ. No. 477), Mar. 26-28, 2001 pp. 387-391.
Yung-Yi Jian et al;Performance Analysis of MC-CDMA with Transmit Diversity for MIMO Wireless Communications; Oct. 2003; pp. 316-318; Cross Strait Tri-Regional Radio Science and Wireless Technology Conference, 2003.
Lie-Lang Yang et al;Space-Time Spreading Assisted Broadband MC DS-CDMA; 2002; pp. 1881-1885; IEEE.
Lie-Lang Yang et al;Broadband MC DS-CDMA Using Space-time and Frequency-Domain Spreading; 2002; pp. 1632-1636; IEEE.
Bertrand Holland et al;A Transmitter Diversity Scheme for Wideband CDMA Systems Based on Space-Time Spreading; Jan. 2001; pp. 48-60; IEEE Journal on Selected Areas In Communications, vol. 19, No. 1.
Gang Wu et al;Peformance Comparison of Space-Time Spreading and Space-Time Transmit Diversityin CDMA2000; 2001; pp. 442-446; IEEE.
Jiann-An Tsai et al;A New Orthogonal Transmit Waveform with Space-Time Diversity(OTW-STD)for Wireless CDMA Downlink Systems; 2001; pp. 241-245; IEEE.
Jiann-An Tsai et al;Performance of Orthogonal Transmit Waveforms for CDMA Uplink Systems in MIMO Rayleigh Channels; 2002; pp. 206-209; IEEE.

Affiliated with

Also associated with

Rating

Apparatus of transmitter and receiver for MIMO MC-CDMA system does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Apparatus of transmitter and receiver for MIMO MC-CDMA system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Apparatus of transmitter and receiver for MIMO MC-CDMA system will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4024409