Telecommunications – Radiotelephone system – Zoned or cellular telephone system
Reexamination Certificate
2007-10-09
2007-10-09
Feild, Joseph (Department: 2617)
Telecommunications
Radiotelephone system
Zoned or cellular telephone system
C455S453000, C455S452200, C455S447000, C379S046000, C379S049000, C370S422000, C370S441000, C370S450000
Reexamination Certificate
active
11207088
ABSTRACT:
A radio communication system has a base station(s), a plurality of mobile stations, and a line controller connected to the base station. The line controller has a first memory for keeping track of each communication channel for each base station as to whether the communication channel is occupied or idle. The base station has a second memory for storing an idle communication channel stored in the first memory as a reserved channel. The base station is responsive to a connection request issued from an arbitrary calling mobile station and including designation of a called mobile station to designate a reserved channel stored in the second memory of an associated base station as a communication channel for the calling and called mobile stations to establish a connection with the mobile stations.
REFERENCES:
patent: 4106092 (1978-08-01), Millers, II
patent: 5157709 (1992-10-01), Ohteru
patent: 6542747 (2003-04-01), Syukri
patent: 04-150116 (1992-05-01), None
patent: 07-154843 (1995-06-01), None
patent: 8-33023 (1996-02-01), None
patent: 8-256370 (1996-10-01), None
patent: 09-037331 (1997-02-01), None
patent: 10-322770 (1998-12-01), None
patent: 11-262044 (1999-09-01), None
patent: 2001-275152 (2001-10-01), None
patent: 2002-300168 (2002-10-01), None
Feild Joseph
Hitachi Kokusai Electric Inc.
Mattingly ,Stanger ,Malur & Brundidge, P.C.
Nguyen Khai
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