Patents for H04W 84 - Network topologies (50,427)
11/1996
11/13/1996CN1135701A Data communication system and applied data communication terminal
11/12/1996US5574970 Paging system providing continvous synchronization of simulcast delay
11/12/1996US5574788 Trunked radio repeater system
11/12/1996US5574747 Spread spectrum adaptive power control system and method
11/07/1996WO1996035311A1 Methods and apparatuses for an intelligent switch
11/07/1996WO1996035310A1 Cellular adjunct to a public wired network
11/07/1996WO1996035309A1 Hybrid cellular communication apparatus and method
11/07/1996WO1996035302A1 Cellular base station with intelligent call routing
11/07/1996WO1996035297A1 A radio communication system for delivering a message
11/07/1996WO1996035267A1 Method and apparatus for providing acknowledgments within a communication system
11/07/1996CA2219885A1 Methods and apparatuses for an intelligent switch
11/07/1996CA2219793A1 Cellular adjunct to a public wired network
11/07/1996CA2219792A1 Hybrid cellular communication apparatus and method
11/07/1996CA2219376A1 Cellular base station with intelligent call routing
11/06/1996EP0741220A2 Electronic key for vehicle
11/06/1996EP0740889A1 Maintaining group data in a mobile communications system
11/06/1996EP0740888A1 A method for controlling a subscriber station in a mobile radio system
11/05/1996US5572531 Digital radiotelephone system
10/1996
10/31/1996WO1996034500A1 System and method for restricting mobility of subscribers assigned to fixed subscription areas in a cellular telecommunications network
10/31/1996WO1996034499A1 A system and method for restricting call setup to a fixed subscription area in a cellular telecommunications network
10/30/1996EP0739576A1 Monitoring of the operation of a subscriber unit
10/30/1996EP0739574A1 Establishing a group call in a mobile radio system
10/29/1996US5570411 Call priority in a mobile radiotelephone system
10/29/1996US5570349 Wireless direct sequence spread spectrum digital cellular telephone system
10/23/1996EP0738452A1 Selective call system
10/23/1996CN1134214A Radio personal communication system and method
10/23/1996CN1134211A Method for controlling subscriber station in mobile radio system
10/22/1996US5568511 System and method for radio disconnect and channel access for digitized speech trunked radio systems
10/17/1996WO1996032824A1 A radio unit and a method for connecting a fixed subscriber station to a wll system
10/17/1996WO1996032820A1 Narrow band integrated application network with multifunctionality
10/17/1996WO1996032817A1 Transmission of voice-frequency signals in a mobile telephone system
10/17/1996DE19527815C1 Mobile network emulator for private communication terminals
10/17/1996CA2211137A1 Transmission of voice-frequency signals in a mobile telephone system
10/16/1996EP0737388A1 Methods of demand-based adaptive channel reuse for telecommunication systems
10/16/1996CN1133539A One frequency channel communication system for moveable telephone
10/15/1996US5566388 RF trunking multisite switch configuration and diagnostics interface
10/15/1996US5566236 System and method for re-establishing a disconnected telephone communication
10/15/1996US5566181 Method and system for establishing a communication using geographically distributed packet duplicators
10/10/1996WO1996031992A1 Mobile station user group operation
10/10/1996WO1996019906A3 A trunked radio frequency communication system for accommodating both frequency and time division based rf communications
10/10/1996DE19532635C1 Digital telephone system with short-range mobile handsets
10/10/1996CA2216881A1 Mobile station user group operation
10/09/1996EP0737018A2 Method for sharing a single radio channel in a cellular network
10/09/1996EP0736980A2 Method of switching in signal selecting system
10/09/1996CN1133113A Method and apparatus for supporting at least two communication services in communication system
10/08/1996US5564072 Fixed cellular communications system
10/08/1996US5564071 Method and apparatus for managing radio system attributes for communication units
10/08/1996US5563907 For use with a transmitter
10/03/1996WO1996031077A1 Method and arrangement in a radio communication system
10/03/1996WO1996031074A1 Console dispatch in an extended multisite radio communications network
10/03/1996WO1996031072A1 Communicating billing identification information for call delivery
10/03/1996WO1996031030A1 Method and apparatus for providing reminder messages in a communication system
10/03/1996WO1996030964A1 Wide antenna lobe
10/03/1996CA2214568A1 Communicating billing identification information for call delivery
10/02/1996EP0735788A2 Radio link system and mobile station therefor
10/02/1996EP0734635A1 Establishing an expanded group call in a mobile communication system
10/02/1996DE19512189A1 Radio signal transmission method
10/02/1996CN1132583A Appts. for identifying a transmitter in a radio communication system
10/02/1996CN1132456A Radio telephone system and antenna device and base station for the same
10/01/1996US5561851 System and method for ensuring the availability of a radio data communications link
10/01/1996US5561848 Two way paging system with answer-back function
10/01/1996US5561840 Method and system for location-updating of subscriber mobile stations in a mobile radio network by a combination of mobile initiated location updating of some mobile stations and network-initiated location updating of others
10/01/1996US5561701 Radio paging system having a plurality of transmitter stations
09/1996
09/26/1996WO1996029834A1 Distributed radio telecommunications system
09/25/1996EP0734190A1 Radio system for connection of subscriber stations to a telecommunications network
09/25/1996EP0734189A2 Radio data communication system using a plurality of radio communication systems
09/25/1996CN1132012A Selective diversity system
09/25/1996CN1131886A Wireless selective call receiver and method and system for writing desired data in the same
09/25/1996CN1131885A Reference channel maintaining method of wide area paging system
09/25/1996CN1131884A Radio paging system
09/24/1996US5559866 Method of reuse through remote antenna and same channel cell division
09/24/1996US5559865 Airborne radiotelephone communications system
09/24/1996US5559859 Telecommunications system
09/24/1996CA2066712C Global communication system, receiver and method for operating the same
09/19/1996WO1996028944A2 A two-way paging system and apparatus
09/19/1996WO1996028898A1 Messaging system and method having roaming capability
09/19/1996CA2213994A1 A two-way paging system and apparatus
09/18/1996CN1131497A Method for controlling subscriber-stations in radio telecommunications system
09/17/1996US5557656 Mobile telecommunications for aircraft and land based vehicles
09/17/1996US5557606 Routing of voice communication at a cell site in a land mobile radio system
09/17/1996US5557605 Method for providing caller data in a time division multiplexed wireless communication system
09/12/1996WO1996027996A1 Cellular radio communications system
09/12/1996WO1996027995A1 Mobile radio transmission system with integrated measuring device for dimensioning the radio-coverage area
09/12/1996WO1996027954A1 A subscriber unit for use in a multiple access communication system
09/12/1996WO1996027953A1 A system and method of flexible fleet administration in a dispatching communication system
09/12/1996WO1996027950A1 A subscriber unit for use in a multiple access communication system
09/12/1996WO1996022001A3 Direct mode repeater in a mobile radio system
09/12/1996WO1996021998A3 Radio system for cordless subscriber line interface
09/12/1996WO1996021987A3 Radio system for cordless subscriber line interface
09/12/1996DE19507866A1 Mobilfunkübertragungssystem mit integrierter Meßeinrichtung zum Ausmessen des Funkversorgungsbereichs Mobile communication system with integrated measuring device for measuring the radio coverage area
09/12/1996CA2214784A1 A subscriber unit for use in a multiple access communication system
09/12/1996CA2214781A1 A subscriber unit for use in a multiple access communication system
09/12/1996CA2214692A1 A system and method of flexible fleet administration in a dispatching communication system
09/12/1996CA2212385A1 Cellular radio communications system
09/11/1996EP0730809A1 A cordless telephony system, and a base station and a handset in such a system
09/11/1996EP0730808A1 Low-power frequency-hopped spread spectrum acknowledgement paging system
09/10/1996US5555447 Method and apparatus for mitigating speech loss in a communication system
09/10/1996US5555258 Home personal communication system
09/10/1996US5555257 Cellular/satellite communications system with improved frequency re-use
09/06/1996WO1996027245A1 High-speed radiocommunication system