Patents
Sitemap › H04 - Electric communication technique › H04W - Wireless communication networks › H04W 84 - Network topologies
Patents for H04W 84 - Network topologies (50,427)
11/1993
11/25/1993WO1993023964A1 Improved allocation of paging capacity in cellular applications
11/25/1993WO1993023945A1 Method and apparatus for performing hand-off and inbound calling in a wireless communication system
11/24/1993EP0571250A1 Telephone installation with fixed terminal and independent stations
11/24/1993EP0571029A2 Mobile radio system with group call handover
11/23/1993US5265262 Single channel remote site trunking
11/23/1993US5265150 Automatically configuring wireless PBX system
11/23/1993US5265093 Hardware interface and protocol for a mobile radio transceiver
11/23/1993US5264841 Paging apparatus equipped with a clock function
11/18/1993EP0569645A1 Method and arrangement for telephone connections with continuity of service in a communication network with autonomous stations
11/16/1993US5263177 Modified simulcast communication system
11/10/1993EP0569314A1 Equipment for coupling one or several conventional telephone sets to a cellular radio network
11/09/1993US5261117 Method to allow a radio transceiver to automatically select from amongst multiple radio systems
11/09/1993US5260941 Digital radio telephone system
11/03/1993EP0567504A1 A mobile telephone network structure
11/02/1993US5259017 Cordless telephone system with a private automatic branch exchange
10/1993
10/27/1993EP0566957A1 Apparatus and method for overlaying data on trunked radio communications
10/27/1993EP0566874A2 Cellular mobile radio system
10/27/1993CN1077834A Zellulares mobilfunksystem
10/26/1993US5257019 Satellite selective call signalling system
10/19/1993US5255308 Wide area cordless telephone system capable of receiving incoming group address calls
10/19/1993US5254986 Nation-wide paging with local modes of operation
10/14/1993WO1993020642A1 Apparatus and method for servicing wireless subscribers in a wireline environment
10/14/1993CA2089777A1 Apparatus and method for overlaying data on trunked radio
10/13/1993EP0565150A1 Wireless/cordless telephone network
10/12/1993US5253253 Message bus slot update/idle control in RF trunking multisite switch
10/05/1993US5251327 Method and apparatus for processing audio messages within a communication system
09/1993
09/29/1993EP0562494A1 Cordless telephone arrangement working according to the DECT-norm
09/29/1993EP0562374A1 Call setup method for use with a network having mobile end users
09/29/1993EP0538406A4 Paging system
09/29/1993EP0530199A4 A method and apparatus for automatically executing system reconfigurations
09/28/1993US5249304 Access and control system for a digital queued repeater
09/22/1993EP0560962A1 Call control method for a radio system.
09/21/1993US5247700 Cellular telephone with pager
09/16/1993WO1993018624A1 Paging system that allows caller/subscriber interconnection
09/16/1993WO1993018606A1 Personal communications service using wireline/wireless integration
09/16/1993CA2117640A1 Paging system that allows caller/subscriber interconnection
09/08/1993EP0547156A4 Method and apparatus for establishing voice and tone signalling communication in a trunked system
09/08/1993EP0515512A4 Trunking method and apparatus for establishing communication in a two-way mobile radio system
09/08/1993EP0502954A4 Satellite based global paging system
09/08/1993CN1076068A Dynamic group regrouping method
09/07/1993US5243641 Extended range cordless telephone system
09/07/1993CA2062880A1 Paging system that allows caller/subscriber interconnection
09/02/1993WO1993017531A1 Call priority in a mobile radiotelephone system
09/02/1993WO1993017505A1 Dynamic group regrouping method
09/01/1993EP0557298A1 Simulcast scheduler
08/1993
08/31/1993US5241537 Conventional base station interface architecture for RF trunking multisite switch
08/25/1993EP0557175A1 Method of short data transmission between a radio equipment and a processing unit
08/25/1993EP0557168A1 System for managing dynamically a plurality of equipment interconnected by a telecommunication network
08/24/1993US5239680 Communication system message authentication
08/24/1993US5239674 Method for transferring private data transmissions from a trunking communication system to a cellular communication
08/24/1993US5239671 Simulcast satellite paging system with provision for signal interruption
08/24/1993US5239670 Satellite based global paging system
08/24/1993US5239668 Satellite signalling system
08/24/1993US5239572 Cordless key telephone system capable of quickly answering incoming calls
08/24/1993US5239538 Controller architecture for rf trunking distributed multisite switch
08/19/1993WO1993016564A1 A person paging method
08/19/1993WO1993016534A1 Frequency sharing in multiple radiotelephone systems
08/19/1993CA2129544A1 A person paging method
08/17/1993US5237321 Method and apparatus for automatically transmitting a paging message in an alternate paging system
08/11/1993CN1075237A Frequency sharing in multiple readiotelephone systems
08/10/1993US5235632 Mobile telephony system intended for indoor and outdoor subscriber use
08/10/1993US5235631 Trunked talk-group assignment method
08/10/1993US5235598 Method for utilizing a control channel for both data and voice
08/06/1993WO1993016566A1 Private trunked mobile radio system
08/06/1993CA2106876A1 Private trunked mobile radio system
08/04/1993EP0553485A1 Arrangement for wireless connection between private branch exchanges
08/04/1993EP0553083A1 Installation for connection of cordless telephone sets to a subscriber's telephone exchange
08/04/1993EP0516651A4 Method and system for establishing link with wireless telephone
08/04/1993EP0501972A4 Satellite signalling system
08/04/1993EP0500564A4 Global communication system, receiver and method for operating the same
08/03/1993US5233643 Method and system network for providing an area with limited bandwidth bi-direction burst personnel telecommunications
07/1993
07/31/1993CA2081008A1 Method for receiving a communication after initiating a ptt
07/22/1993WO1993014603A1 System for establishing and routing telephone calls between subscribers of a radio network and/or a telephone line network
07/20/1993US5230083 Method for reducing control channel traffic in a communication system
07/20/1993US5230078 Method for a console to quickly monitor a group
07/20/1993US5229989 Method and apparatus for processing digital signals
07/14/1993EP0551224A1 Frequency carrier allocation procedure in a transmission network, in particular tactical network
07/14/1993EP0551126A1 Simulcast radio paging system
07/13/1993US5228038 Communication system network that includes a BIM status update method
07/13/1993US5227775 Method and arrangement for channel monitor and control
07/07/1993EP0549758A1 Method for carrying out a location updating from a mobile cellular radiophone system to another cellular radiophone system.
07/06/1993US5225843 Method for accessing a trunked communication system
06/1993
06/30/1993EP0549054A1 Radio-transmission system with central station and a plurality of satellite stations
06/29/1993US5224150 Paging system
06/29/1993US5224094 Communication system network that includes full duplex conference calling
06/24/1993WO1993012590A1 Spatial division multiple access wireless communication systems
06/23/1993EP0547156A1 Method and apparatus for establishing voice and tone signalling communication in a trunked system.
06/22/1993US5222248 Call hand-off with user selectable site switching
06/15/1993US5220677 Method and apparatus for establishing communication paths with requesting customer stations
06/09/1993EP0545533A2 Communications resource assignment in a wireless telecommunications system
06/08/1993US5218716 Method for locating a communication unit within a multi mode communication system
06/08/1993US5218628 Radio communication apparatus with means for requesting and displaying status of wired line
06/08/1993US5218354 Communication system with improved resource assignment
05/1993
05/26/1993EP0497792A4 Nation-wide paging with local modes
05/19/1993EP0541791A1 Cell-type telephone system with extended cell
05/18/1993US5212832 Method and apparatus for operator messaging using voice channel signalling
05/18/1993US5212805 Near-field on-site/trunking system frequency sharing
05/18/1993US5212804 Communication system having multiple base stations and multiple mobile units
05/18/1993US5212724 Processor-to-processor communications protocol for a public service trunking system
05/18/1993US5212714 High speed data interface for land mobile communication system
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