Telecommunications – Radiotelephone system – Zoned or cellular telephone system
Reexamination Certificate
2005-01-04
2005-01-04
Gesesse, Tilahun (Department: 2684)
Telecommunications
Radiotelephone system
Zoned or cellular telephone system
C455S517000, C370S465000
Reexamination Certificate
active
06839557
ABSTRACT:
The invention relates to a method of transmitting data over a mobile telephone speech channel between a radio telephone terminal having a type of source encoding and a data transceiver unit via a mobile telephone network supporting at least one mode of communication without transcoding that can be set up between two mobile telephones having at least one type of source encoding in common. In the method, while negotiating the mode of communication between said radio telephone terminal and said data transmitter and/or receiver unit, the transmitter and/or receiver unit sends one of the types of source encoding available to said terminal to the terminal to engage said mode of communication without transcoding. Thereafter, data is transmitted over the mobile telephone network in frames reserved for speech signals encoded using the type of source encoding selected for the mode of communication.
REFERENCES:
patent: 5325432 (1994-06-01), Gardeck et al.
patent: 5566181 (1996-10-01), Huang et al.
patent: 5732337 (1998-03-01), Wargnier et al.
patent: 5953657 (1999-09-01), Ghisler
patent: 6085089 (2000-07-01), Emmer et al.
patent: 6108560 (2000-08-01), Navaro et al.
patent: 6125120 (2000-09-01), Lehtimaki
patent: 6134242 (2000-10-01), Aftelak
patent: 6138022 (2000-10-01), Strawczynski et al.
patent: 6172974 (2001-01-01), Tseng et al.
patent: 6256612 (2001-07-01), Vo et al.
patent: 6295302 (2001-09-01), Hellwig et al.
patent: 6308063 (2001-10-01), Koistinen et al.
patent: 6349197 (2002-02-01), Oestreich
patent: 6434139 (2002-08-01), Liu et al.
patent: 6633840 (2003-10-01), Bonnard et al.
patent: 2 316 277 (1998-02-01), None
patent: WO 9729566 (1997-08-01), None
European Telecommunications Standards Institute (ETSI) “Digital cellular telecommunications system (Phase 2+); Tandem free operation (TFO); Service description; Stage 1; GSM 02.53 version 5.1.0”, European Telecommunication Standard, Jan. 1998, pp. 1-10, XP002126133.
Bonnard Pierre
Cruchant Laurent
Lejay Frederic
Alcatel
Gesesse Tilahun
Sughrue & Mion, PLLC
LandOfFree
Method and apparatus for transmitting data over a speech... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method and apparatus for transmitting data over a speech..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and apparatus for transmitting data over a speech... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3385195