Patents
Patents for H04W 4 - Services or facilities specially adapted for wireless communication networks (113,132)
02/1996
02/14/1996CN1116888A Layer 2 protocol in a cellular communication system
02/13/1996US5491835 Method for maintaining audience continuity of a communication group call
02/08/1996WO1996003843A2 Starting a short message transmission in a cellular communication system
02/08/1996WO1996003832A1 Charge recording in a telephone network
02/08/1996WO1996003823A1 Hierarchical communication system providing intelligent data, program and processing migration
02/08/1996CA2195661A1 Hierarchical communication system providing intelligent data, program and processing migration
02/08/1996CA2172833A1 Charge recording in a telephone network
02/01/1996DE4426689A1 Gebührenerfassung in einem Telefonnetz Fee collection in a telephone network
01/1996
01/31/1996EP0695105A2 Method for completing call to or from a mobile subscriber in a digital cellular mobile radio network
01/31/1996CN1116034A A method and an arrangement relating to telecommunications systems
01/31/1996CN1115955A Mebile telephone storing the node number of the resident switching node
01/30/1996US5488655 Method and system for controlling traffic in PSTN links through the use of variable price incentives
01/24/1996EP0693860A2 Portable radio communication apparatus
01/24/1996EP0493427B1 Call completion system
01/17/1996EP0692174A1 Linked records
01/17/1996EP0692170A1 A group call method, a system controller and a subscriber station in a radio system
01/10/1996EP0691061A1 Method and system for managing telecommunications such as telephone calls
01/04/1996WO1996000481A1 Mobile phone distribution system
01/03/1996EP0690649A2 Mobile telephone storing the node number of the resident switching node
01/03/1996EP0690641A2 Mobile radio system
12/1995
12/31/1995CA2149161A1 Mobile telephone storing the node number of the resident switching node
12/28/1995WO1995035635A1 Device for transmitting messages in a mobile communication network
12/27/1995EP0689368A1 Message transmission arrangement in a mobile communication system
12/27/1995EP0677222A4 Layer 2 protocol in a cellular communication system.
12/27/1995CN1114125A Apparatus for storing messages in a cellular mobile terminal
12/26/1995US5479483 Private radio system for delivering incoming calls to a mobile subscriber
12/26/1995US5479482 Cellular terminal for providing public emergency call location information
12/21/1995WO1995035002A1 Method of providing service and data rate negotiation in a mobile communication system
12/21/1995WO1995035001A1 Method of establishing a connection between a caller in a telecommunications net and a called mobile subscriber in a radio-telephone net
12/21/1995WO1995034985A1 Method of selecting one of at least two telecommunications terminals and a suitable telecommunications terminal
12/21/1995WO1995031076A3 Call forwarding method and arrangement for a mobile terminating call
12/21/1995WO1995028809A3 Method for classifying calls from a mobile subscription
12/21/1995DE4421227A1 Method of finding bearings of mobile stations in emergencies
12/21/1995CA2169379A1 Method of selecting one of at least two telecommunications terminals and a suitable telecommunications terminal
12/19/1995US5477539 Narrow band simulcast system having low speed data distribution
12/14/1995DE4420462A1 Verfahren zur Auswahl eines von mindestens zwei Fernmeldeendgeräten und Fernmeldeendgerät dafür Method of selecting a for at least two telecommunications terminal equipment and telecommunications terminal
12/13/1995EP0686909A1 Synchronous voice/data message system
12/13/1995CN1113406A Method, mobile exchange, and subscriber station in a mobile radio system for establishing a high-priority call
12/12/1995US5475677 Compatible licensed and unlicensed band portable handset unit for TDMA wireless communications system
12/07/1995WO1995033349A1 Method for locating a neighboring communication unit
12/07/1995DE4427043C1 Switching of links for calls to or from mobile radio subscribers
12/07/1995DE4419651A1 Calculating charges for mobile station in cellular mobile radio network
11/1995
11/23/1995WO1995031878A1 Method and arrangement for high-speed data transmission in a tdma mobile telecommunications system
11/22/1995EP0682829A1 A message transmission system and method for a radiocommunication system
11/22/1995CN1112345A Method for communicating in a wireless communication system
11/21/1995US5469496 Personal communications service using wireline/wireless integration
11/16/1995WO1995031078A1 Call routing system for a wireless data device
11/16/1995WO1995031076A2 Call forwarding method and arrangement for a mobile terminating call
11/15/1995EP0682457A2 Method for relocating a subscriber in a voice messaging system
11/15/1995EP0681778A1 A method for assigning speech items in group calls
11/15/1995EP0681766A1 Digital control channels having logical channels for multiple access radiocommunication
11/15/1995CN1111892A Fixed cellular terminal
11/09/1995WO1995030317A1 Service provision system for communications networks
11/09/1995WO1995024102A3 Method for transmitting calls of different priorities in a cellular network
11/08/1995EP0680678A1 Information distribution systems, particularly tour guide systems
11/07/1995US5465391 Method for setting up a group call in a cellular radio system
11/07/1995US5465388 Emergency cellular radiotelephone and method therefor
11/07/1995US5465386 Signaling protocol for a distributive wide area transmission trunked communication system
11/07/1995US5465099 Detectable device and movable item detecting system
11/02/1995WO1995029554A1 Process for detecting excessive accounts of subscribers to a mobile radio network
11/02/1995EP0680230A1 Fixed cellular terminal
11/02/1995DE4414500A1 Verfahren zur Ermittlung von Teilnehmern eines Mobilfunknetzes mit übermäßigem Verkehrsaufkommen Procedure for the determination of subscribers of a mobile network with excessive traffic
11/02/1995DE4413974A1 Emergency call system, esp. from cordless telephone
10/1995
10/31/1995US5463675 Extended home indentification being used by the same service provider as a home identification in a service area other than the home service area for cellular radio telephone systems
10/30/1995CA2148185A1 Fixed cellular terminal
10/26/1995WO1995028809A2 Method for classifying calls from a mobile subscription
10/26/1995DE4412727A1 Calculation of charges for mobile telephones
10/25/1995EP0679041A2 Emergency call system for mobile radio system
10/25/1995EP0679040A2 Remote programming of a radio telephone system
10/19/1995CA2147184A1 Remote programming of a radio telephone system
10/18/1995EP0677224A1 A method and apparatus for locating a digital control channel in a radiocommunication system
10/18/1995EP0677222A1 Layer 2 protocol in a cellular communication system
10/18/1995CN1110493A Call transfer within cellular communications systems
10/17/1995US5459761 Intelligent repeater for trunked communications
10/11/1995EP0676117A1 A method for maintaining a group call
10/05/1995WO1995022870A3 Establishment of a prioritized telecommunication connection
09/1995
09/28/1995WO1995026113A1 Data transmission in a mixed mobile cellular/paging radio system
09/28/1995WO1995026112A1 Method and equipment for transmitting messages to mobile radio stations
09/28/1995CA2186158A1 Method and equipment for transmitting messages to mobile radio stations
09/26/1995US5454032 Method of establishing communication link to one of multiple devices associated with single telephone number
09/26/1995US5454027 Cellular telephone apparatus
09/21/1995WO1995025410A1 Process for locating mobile stations
09/21/1995WO1995023473A3 Method to identify clients and method for using a teleterminal device
09/21/1995DE4408953A1 Verfahren zur Ortsbestimmung von Mobilstationen A method for determining the location of mobile stations
09/20/1995CN1108853A Method of operation of a trunked radio system for data transmission
09/14/1995WO1995024809A1 A method for providing alternate communication services based on geographic location
09/14/1995WO1995024808A1 Method for providing communications within a geographic region
09/14/1995WO1995024791A1 Methods and apparatus for communicating data via a cellular network control channel
09/13/1995EP0671110A1 Mobile telephone system
09/08/1995WO1995024102A2 Method for transmitting calls of different priorities in a cellular network
09/08/1995WO1995022230A3 A method and a system for identifying call records
09/05/1995US5448759 Method for efficient bandwidth utilization when transceiving varying bandwidth messages
09/05/1995US5448758 Simulcast group determination of best signal by master site
09/05/1995US5448752 Telecommunications system
08/1995
08/31/1995WO1995023487A1 Cellular radiotelephone system with remotely programmed mobile stations
08/31/1995WO1995023473A2 Method to identify clients and method for using a teleterminal device
08/30/1995EP0669062A1 Mobile two-way communication system
08/30/1995EP0669061A1 An apparatus and method for detecting potentially fraudulent telecommunication activity
08/29/1995CA2034094C Radio telecommunication apparatus
08/24/1995WO1995022870A2 Establishment of a prioritized telecommunication connection