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Title:
FREQUENCY-SHARING MOBILE COMMUNICATION SYSTEM EQUIPPED WITH DIVERSITY RECEIVER INCORPORATED WITH SHARED-WAVE CANCELER
Document Type and Number:
WIPO Patent Application WO/1998/044656
Kind Code:
A1
Abstract:
A time slot sharing and frequency sharing mobile communication system, wherein FDMA/TDMA signals, CDMA signals, or TS-CDMA signals share the same time slot, and the signals in one time slot share a frequency. The system includes a diversity receiver which demodulates the information on a desired wave signal from signals from which shared waves are removed at the time of receiving the desired wave when one signal is desired and one or more shared wave signals are used.

Inventors:
Uchida, Yoshinori (Mitsubishi Denki Kabushiki Kaisha, 2-3 Marunouchi 2-chom, Chiyoda-ku Tokyo 100, JP)
Matsumoto, Shinji (Mitsubishi Denki Kabushiki Kaisha, 2-3 Marunouchi 2-chom, Chiyoda-ku Tokyo 100, JP)
Application Number:
PCT/JP1997/001113
Publication Date:
October 08, 1998
Filing Date:
March 31, 1997
Export Citation:
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Assignee:
MITSUBISHI DENKI KABUSHIKI KAISHA (2-3 Marunouchi 2-chome, Chiyoda-ku, Tokyo 100, JP)
Uchida, Yoshinori (Mitsubishi Denki Kabushiki Kaisha, 2-3 Marunouchi 2-chom, Chiyoda-ku Tokyo 100, JP)
Matsumoto, Shinji (Mitsubishi Denki Kabushiki Kaisha, 2-3 Marunouchi 2-chom, Chiyoda-ku Tokyo 100, JP)
International Classes:
H04B7/02; H04B7/08; H04B7/185; H04B7/26; H04J1/00; H04J3/00; H04J4/00; H04L27/26; H04W4/04; H04W16/14; H04W88/02; (IPC1-7): H04B7/02; H04B7/26; H04J3/00; H04J4/00
Foreign References:
JPH08130766A
Other References:
See also references of EP 0915575A1
Attorney, Agent or Firm:
Tazawa, Hiroaki (4F Kasumigaseki IHF Building, 5-1 Kasumigaseki 3-chom, Chiyoda-ku Tokyo 100, JP)
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