Telecommunications – Radiotelephone system – Zoned or cellular telephone system
Reexamination Certificate
2006-09-15
2010-12-28
West, Lewis G (Department: 2617)
Telecommunications
Radiotelephone system
Zoned or cellular telephone system
C455S464000, C455S509000, C370S329000, C370S341000, C370S431000
Reexamination Certificate
active
07860508
ABSTRACT:
A mobile communication system, according to the present invention includes: a cell station; and a plurality of mobile stations, which are connectable to the cell station in wireless manner. Each of the mobile stations calculates a transmission timing of link channel request for communication with the cell station in accordance with a formula using a parameter, which is calculated using a random number.
REFERENCES:
patent: 5644621 (1997-07-01), Yamashita et al.
patent: 6064889 (2000-05-01), Fehnel
patent: 6078572 (2000-06-01), Tanno et al.
patent: 2001-016642 (2001-01-01), None
patent: 2002-152820 (2002-05-01), None
Amirmokri Jalaleddin
Oki Semiconductor Co., Ltd.
Studebaker Donald R.
Studebaker & Brackett PC
West Lewis G
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