Mobile station, mobile station communication control method,...

Details Mobile station, mobile station communication control method,... Mobile station, mobile station communication control method,...

2011-07-05

2011-07-05

Corsaro, Nick (Department: 2617)

Telecommunications

Radiotelephone system

Emergency or alarm communication

C455S452100, C455S512000

Reexamination Certificate

active

07974600

ABSTRACT:
It aims at preferentially dealing with emergency communication etc. by a simple and effective method when emergency communication etc. is initiated. In emergency situation, at a mobile station200, a special call part206is switched from a normal mode to an emergency mode, and a mobile station side communication part206transmits a radio wave with a transmitted signal of high power (power spectrum density) at the center frequency f0of a carrier wave. A base station100receives the radio wave with the transmitted signal of high power (power spectrum density) at the center frequency f0of the carrier wave, from the mobile station200which output communication for emergency situation. The base station100outputs suppression signals for suppressing signal intensity to the other mobile stations. Only the mobile station200which transmitted the communication for emergency situation establishes a channel to the base station100.

REFERENCES:
patent: 3986119 (1976-10-01), Hemmer, Jr. et al.
patent: 4513413 (1985-04-01), Gorman et al.
patent: 4901307 (1990-02-01), Gilhousen et al.
patent: 4953178 (1990-08-01), Ishigaki
patent: 5654979 (1997-08-01), Levin et al.
patent: 5678188 (1997-10-01), Hisamura
patent: 5742666 (1998-04-01), Alpert
patent: 5926133 (1999-07-01), Green, Jr.
patent: 5930684 (1999-07-01), Keskitalo et al.
patent: 6078572 (2000-06-01), Tanno et al.
patent: 6128512 (2000-10-01), Trompower et al.
patent: 6298050 (2001-10-01), van Heeswyk et al.
patent: 6421009 (2002-07-01), Suprunov
patent: 6826394 (2004-11-01), Raith et al.
patent: 7065383 (2006-06-01), Hovers et al.
patent: 2001/0026542 (2001-10-01), Kusaka et al.
patent: 2001/0050926 (2001-12-01), Kumar
patent: 2003/0003901 (2003-01-01), Kuroiwa
patent: 2003/0073424 (2003-04-01), Nunally
patent: 2003/0161411 (2003-08-01), McCorkie et al.
patent: 2005/0100082 (2005-05-01), Ma
patent: 50-99403 (1975-08-01), None
patent: 63-108827 (1988-05-01), None
patent: 02-009238 (1990-01-01), None
patent: 08-289367 (1996-11-01), None
patent: 9-233051 (1997-09-01), None
patent: 2000-059845 (2000-02-01), None
patent: 2001-143182 (2001-05-01), None
patent: 2002-502143 (2002-01-01), None
patent: WO-91/07037 (1991-05-01), None
patent: WO-92/21196 (1992-11-01), None
patent: WO-94119876 (1994-09-01), None
patent: WO-99/38270 (1999-07-01), None
patent: WO-00/36763 (2000-06-01), None
patent: WO-00/40992 (2000-07-01), None
patent: WO-2004/110090 (2004-12-01), None
Kohji Takeo, “A Study of CDMA Macro/Micro Cellular System,” The Institute of Electronics, Information and Communication Engineers, Sogo Taikai Koen Ronbunshu Tsushin 1, Mar. 11, 1996, p. 397.
N Kanada et al , “4 Efficient Emergency Communication Method using CDMA Systems,” Research Meeting of Electronic Navigation Research Institute (Third Time, Jun. 2003) , Jun. 5, 2003, pp. 15-18.
N Kanada et al , “Efficient Emergency Communication Method using CDMA Systems,” Japan Radio Air Navigation Systems Association, 2003 Autumn Issue No. 37, Sep. 10, 2003, pp. 51-57.
N. Kanada et al , “Efficient Preemption Method on CDMA Systems,” The 3rd NexSAT Steering Group. Oct. 30, 2003.

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