Wireless communication system

Telecommunications – Transmitter and receiver at separate stations – Short range rf communication

Reexamination Certificate

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Details

C375S260000, C455S041100

Reexamination Certificate

active

10798947

ABSTRACT:
A leaky coaxial cable is arranged to meander on a ceiling of an indoor space where a wireless LAN is to be worked. One end of the leaky coaxial cable is connected to a wireless base station unit and the other end thereof is connected to a terminator. The wireless base station unit makes wireless communication with a wireless terminal unit through the leaky coaxial cable by modulation and demodulation in orthogonal frequency division multiplex modulation (OFDM).

REFERENCES:
patent: 4866732 (1989-09-01), Carey et al.
patent: 5157393 (1992-10-01), Fox et al.
patent: 5586167 (1996-12-01), Handforth
patent: 5689804 (1997-11-01), Sugita et al.
patent: 2001/0006903 (2001-07-01), Park
patent: 0 630 070 (1994-05-01), None
patent: 2 208 778 (1985-04-01), None
patent: 8-274702 (1986-10-01), None
patent: 62-200924 (1987-09-01), None
patent: 63-290416 (1988-11-01), None
patent: 3-289838 (1991-12-01), None
patent: 04-113727 (1992-04-01), None
patent: 5-48502 (1993-02-01), None
patent: 6-188821 (1994-07-01), None
patent: 7-263937 (1995-10-01), None
patent: 9-217463 (1997-08-01), None
patent: 10-70554 (1998-03-01), None
patent: 10-105878 (1998-04-01), None
patent: 10-294683 (1998-11-01), None
patent: 11-248827 (1999-09-01), None
patent: 11-261478 (1999-09-01), None
patent: 2000-287798 (2000-10-01), None
patent: 2001-28576 (2001-01-01), None
patent: 2001-251270 (2001-09-01), None
Fujii, et al, Takeo; Indoor Multi Base Station System with Simultaneous Transmission using OFDM Adaptive Array Antenna; Keio University, vol. 2, Sep. 18, 2000; pp. 1241-1245.
International Search Report—PCT/JP03/07938; ISA/JPO; Mailed: Oct. 14, 2003.
Communication (with translation) form Japanese Patent Office re: related application.

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