Patents
Patents for H04W 92 - Interfaces specially adapted for wireless communication networks (21,139)
11/1994
11/30/1994EP0626664A1 Communication system using IC cards
11/17/1994EP0624993A2 Distributed multi-outlet paging
11/16/1994CN1095208A A method for signalling in a telecommunication system
11/09/1994CN1094882A Wireless digital personal communications system having voice/data/image two-way calling and intercell hand-off provided through distributed logic resident in portable handset terminals radio cell.....
11/02/1994EP0622928A1 A method for signalling in a telecommunication system
10/1994
10/19/1994EP0619931A1 Communication channel allocation for mobile and stationary subscribers connected to a broad-band cable.
10/13/1994WO1994023527A1 Off-load cellular system for off-loading cellular service from a main cellular system to increase cellular service capacity
10/04/1994US5353331 Personal communications service using wireline/wireless integration
09/1994
09/28/1994EP0617522A2 Communication system for connection to a base station of a cellular radio network
09/14/1994EP0615394A2 Packet signal selecting apparatus and mobile switching center including the same
09/06/1994US5345502 Establishment of connections between terminals for mobile subscribers of an interconnected network
08/1994
08/25/1994CA2115382A1 System and method for connection of radio base stations to standard telephone circuits
08/16/1994US5339330 Integrated cellular communications system
08/03/1994EP0524200B1 Circuit arrangement for telecommunication switching networks, preferably telephone switching networks, consisting of exchanges
08/02/1994US5335262 Radio communication adapter connected to mobile station and mobile communication system using the radio communication adapter
07/1994
07/21/1994WO1994016532A1 A method for starting a short message transmission in a mobile telephone network
07/21/1994WO1994016516A1 Wireless digital personal communications system
07/20/1994EP0606396A1 A radio frequency local area network
07/05/1994US5327573 Method for supporting voice communications between communication systems
06/1994
06/28/1994US5325419 Wireless digital personal communications system having voice/data/image two-way calling and intercell hand-off
05/1994
05/31/1994US5317623 Method of handover and route diversity in mobile radio communication
05/26/1994WO1994011980A1 Portable communicator
05/04/1994CN1086367A Radio arrangement
04/1994
04/08/1994CA2106692A1 Method of registering/reassigning a call in a dual mode communication network
04/07/1994CA2569056A1 Wireless debit card system and method
03/1994
03/22/1994US5297190 Radio communication system
03/15/1994US5295179 Portable telephone system having selectable bypass line
03/15/1994US5295154 Radio frequency local area network
03/09/1994EP0586081A1 Radio arrangement
03/05/1994CA2101953A1 System and method for transferring information between a radio transceiver and a portable memory element
02/1994
02/22/1994US5289179 Maintaining stable virtual circuit data connections with spare protocol handler
02/22/1994US5288978 Mutual authentication system and method which checks the authenticity of a device before transmitting authentication data to the device
02/16/1994EP0583077A1 Reprogramming methods and apparatus
02/02/1994EP0580652A1 Wireless coupling of devices to wired network.
01/1994
01/12/1994EP0577960A1 Improvements in or relating to mobile radio networks
01/06/1994WO1994000959A1 Microcellular radio network
01/04/1994US5276680 Wireless coupling of devices to wired network
11/1993
11/25/1993DE4232481A1 Cordless communication arrangement with mobile end devices - has both first transmitter receiver apparatus and mobile end devices having cordless telephone standard procedure realising components
11/17/1993CN1078587A A method of establishing cooperation with a functionality
11/09/1993US5260987 Mobile communications
11/02/1993US5259018 Radio telephone system having a handset adapted to be removably connected and containing a NAM for storing a telephone number identifying the handset
10/1993
10/20/1993EP0566407A2 Cellular telephone network including a local area network
10/18/1993CA2093843A1 Cellular telephone with datagram and dispatch operation
09/1993
09/28/1993US5249302 Mixed-mode transceiver system
09/16/1993WO1993018606A1 Personal communications service using wireline/wireless integration
09/08/1993EP0558710A1 Cellular radio system using common radio backbone
08/1993
08/24/1993US5239674 Method for transferring private data transmissions from a trunking communication system to a cellular communication
08/19/1993WO1993016547A1 A method of establishing cooperation with a functionality
07/1993
07/08/1993WO1993013632A1 Communication channel allocation for mobile and stationary subscribers connected to a broad-band cable
06/1993
06/08/1993US5218716 Method for locating a communication unit within a multi mode communication system
06/02/1993EP0544464A2 Apparatus and method for maintaining stable virtual circuit data connections in cellular mobile telecommunications
06/02/1993EP0544447A2 Signaling arrangements in a cellular mobile telecommunications switching system
06/02/1993EP0543996A1 Method for handling of a call coming to a terminal equipment in a digital transmission system, and a mobile telephone
05/1993
05/19/1993CN1020838C Access network for cordless telephone service
05/11/1993US5210787 Subscriber interrogation point
04/1993
04/28/1993EP0539265A1 Telephone arrangement for communications network with fixed and autonomous stations
04/28/1993EP0538635A2 Microcellular mobile communication system
04/23/1993CA2080167A1 Telephony device for a telephony communications network with fixed stations and independent stations
04/15/1993WO1993007691A1 A radio frequency local area network
04/15/1993CA2120520A1 A radio frequency local area network
04/14/1993EP0536544A2 Portable telephone system
04/06/1993US5200956 Communications system for data transmission over a time division duplex frequency channel
04/01/1993WO1993006684A1 Cellular radio system using common radio backbone
03/1993
03/31/1993EP0534716A2 Cellular mobile telephone exchange system
02/1993
02/24/1993EP0476127A4 Integrated cellular communications system
02/17/1993CN1069154A Digital cellular overlay network
01/1993
01/27/1993EP0524200A1 Circuit arrangement for telecommunication switching networks, preferably telephone switching networks, consisting of exchanges.
01/12/1993US5179721 Method for inter operation of a cellular communication system and a trunking communication system
01/07/1993EP0521610A2 Digital cellular overlay network
12/1992
12/30/1992EP0520433A2 Mobile communication system wherein a base station transfers to another an identifier for a cell of call origination
12/27/1992CA2071027A1 Mobile communication system wherein a base station tranfers to another an identifier for a cell of call origination
12/23/1992WO1992022976A1 Method for handling of a call coming to a terminal equipment in a digital transmission system, and a mobile telephone
12/16/1992EP0518344A2 Connection set-up between networked mobile subscriber terminals
12/01/1992US5168498 Mobile communications system
11/1992
11/19/1992EP0514020A2 Portable telephone system having selectable bypass line
11/19/1992EP0513089A1 Method and arrangement for increasing the capacity in a mobile telephone system.
11/11/1992EP0512962A2 Cellular communications network including subscriber interrogation points
10/1992
10/29/1992WO1992019059A1 Wireless coupling of devices to wired network
10/27/1992US5159701 Method and apparatus for a distributive wide area network for a land mobile transmission trunked communication system
10/27/1992US5159596 Mobile communication system
10/27/1992CA1309480C Packet-switched cellular telephone system
10/21/1992EP0509510A2 Radio communication adapter connected to mobile station and mobile communication system using the radio communication adapter
09/1992
09/09/1992EP0502104A1 Remote access telephone control system
05/1992
05/14/1992WO1992008327A1 A method for locating a communication unit within a multimode communication system
05/14/1992WO1992008326A1 A method for inter operation of a cellular communication system and a trunking communication system
05/14/1992WO1992008301A1 Private data transmission in a multi mode communication system
04/1992
04/08/1992EP0479617A2 Mutual authentication system and method
04/08/1992EP0479255A2 Method of handover and route diversity in mobile radio communication
03/1992
03/25/1992EP0476127A1 Integrated cellular communications system.
03/11/1992EP0474138A2 Timing logic for portable telephone in the GSM system
02/1992
02/04/1992US5086513 Digital radio transceiver programmer with advanced user interface
01/1992
01/29/1992EP0468790A2 Portable transceiver and electronic serial number transfer system therefor
01/15/1992EP0466078A2 Subscriber connection unit with self routing for a telecommunication network having an intelligent network structure
12/1991
12/27/1991EP0462728A2 Mobile communications
12/27/1991EP0462727A2 Mobile communications
12/17/1991US5073900 Integrated cellular communications system
10/1991
10/15/1991US5058199 Inter-truncked radio systems bridge protocol
09/1991
09/26/1991DE4008790A1 Schaltungsanordnung fuer aus vermittlungsstellen bestehende fernmeldewaehlnetze, vorzugsweise fernsprechwaehlnetze Circuit arrangement for exchange-switched telephone networks from existing fernmeldewaehlnetze, preferably
09/20/1991WO1991015087A1 Circuit arrangement for telecommunication switching networks, preferably telephone switching networks, consisting of exchanges
09/20/1991WO1991015071A1 Integrated cellular communications system