Multiplex communications – Wide area network – Packet switching
Reexamination Certificate
2007-11-06
2007-11-06
Cumming, William D. (Department: 2617)
Multiplex communications
Wide area network
Packet switching
C370S207000, C370S310200, C370S332000, C370S342000
Reexamination Certificate
active
10801556
ABSTRACT:
A mobile communication system is provided for use in communication. The mobile communication system may include a radio control station (CS), a base station (BS), and a mobile station (MS). The BS is connected to the CS, and the MS may perform, with the BS, data communication in a parallel combinatory spread-spectrum (PCSS) scheme. The CS comprises at least a storage storing a plurality of communication parameters corresponding to the BS and a transmitter transmitting a determined parameter to the BS. The BS comprises a receiver receiving a determined parameter from the CS, a determining unit for determining transmitting power and a transmitter transmitting data generated by using the determined parameter and performing spreading processing to the MS. Further, the MS comprises a reproduction unit reproducing data by using the determined parameter and performing despreading processing.
REFERENCES:
patent: 5812546 (1998-09-01), Zhou et al.
patent: 6208615 (2001-03-01), Faruque et al.
patent: 6212219 (2001-04-01), Shou et al.
patent: 6320897 (2001-11-01), Fattouche et al.
patent: RE37802 (2005-02-01), Terabe
patent: 2005/0025079 (2005-02-01), Terabe
patent: 2005/0025098 (2005-02-01), Terabe
patent: 2002-152086 (2002-05-01), None
patent: 2002-228073 (2002-08-01), None
Notification of Reasons for Rejection from Japanese Patent Office mailed on Sep. 2, 2005, in Japanese Patent Application No. 2003-199294.
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