Telecommunications – Transmitter and receiver at separate stations – Plural transmitters or receivers
Reexamination Certificate
2004-07-21
2009-11-17
Maung, Nay A. (Department: 2618)
Telecommunications
Transmitter and receiver at separate stations
Plural transmitters or receivers
C455S519000, C455S428000
Reexamination Certificate
active
07620411
ABSTRACT:
A mobile station100monitors, in Slotted mode, a Paging Channel Slot in a monitor cycle. The mobile station100includes: a user interface53which receives a PTT setting operation from a user for setting a PTT (Push to Talk) mode; a PTT communication control unit51which transmits an allocation request to the radio base station when the PTT setting operation is received; a slot cycle switching unit52which switches, when the PTT setting operation is received, the monitor cycle to a predetermined short cycle which is shorter than a cycle at the time of receiving the PTT setting operation; and a voice signal processing unit40which receives a voice packet after a PTT CALL is detected in a message transmitted from the radio base station to the mobile station, and reproduces a voice based on the voice packet.
REFERENCES:
patent: 6526377 (2003-02-01), Bubb
patent: 6865398 (2005-03-01), Mangal et al.
patent: 7170863 (2007-01-01), Denman et al.
patent: 7230930 (2007-06-01), Ahya et al.
patent: 7245940 (2007-07-01), Serbin et al.
patent: 7283833 (2007-10-01), Fukui et al.
patent: 7328042 (2008-02-01), Choksi
patent: 7446795 (2008-11-01), Rengaraju et al.
patent: 2002/0037735 (2002-03-01), Maggenti et al.
patent: 2002/0173325 (2002-11-01), Rosen et al.
patent: 2002/0191583 (2002-12-01), Harris et al.
patent: 2003/0114156 (2003-06-01), Kinnavy
patent: 2004/0266468 (2004-12-01), Brown et al.
patent: 2006/0035658 (2006-02-01), Yoon et al.
patent: 2006/0136630 (2006-06-01), Eid et al.
patent: 2000-209147 (2000-07-01), None
patent: 2005-514803 (2005-05-01), None
patent: 02/093953 (2002-11-01), None
Canadian Examination Report dated Sep. 9, 2008 for Application No. 2,475,185.
Kyocera Corporation
Maung Nay A.
Wendell Andrew
LandOfFree
Mobile station, mobile communication system, and program does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Mobile station, mobile communication system, and program, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Mobile station, mobile communication system, and program will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4081913