Patents
Sitemap › H04 - Electric communication technique › H04W - Wireless communication networks › H04W 84 - Network topologies
Patents for H04W 84 - Network topologies (50,427)
08/1998
08/06/1998WO1998034387A2 Telephone call receiver indicator
08/06/1998DE19803019A1 Automatic mode switching method for mobile communications device
08/05/1998EP0856996A2 Remote page retrieval system for radio pagers
08/05/1998EP0856232A1 A method for performing handover and roaming in a radio communication environment
08/05/1998EP0856229A1 Method and system for the exchange of signals in a communications network
08/04/1998US5790962 Control of an operating mode of a two-way wireless communication unit
08/04/1998US5790956 Method of providing selectively targeted talkgroup communications
08/04/1998US5790938 Method for controlling a subscriber station in a mobile radio system
08/04/1998US5790936 Low power subscriber unit transmitting voice messages in a two-way communication system
08/04/1998US5790676 Radio port controller in a wireless personal communications system
08/04/1998US5790606 Joint demodulation using spatial maximum likelihood
08/04/1998US5790536 Hierarchical communication system providing intelligent data, program and processing migration
08/04/1998US5790534 Load control method and apparatus for CDMA cellular system having circuit and packet switched terminals
08/04/1998US5790527 Trunked radio frequency communication system for accommodating both frequency and time division based RF communications
07/1998
07/30/1998WO1998033347A1 Procedure for carrying out checking functions relating to safety management in a mobile communication network and/or in a wireless local network
07/30/1998WO1998033341A1 Method for providing uplinks in a radiomessaging network, radiomessaging network and network radio terminal, for implementing the method
07/30/1998WO1998033338A2 Point to multipoint radio access system
07/30/1998WO1998033337A2 Wireless access system with did and aiod functions
07/30/1998WO1998013955A3 Method of operating a dect base station and a dect mobile part for identifying the dect mobile part
07/29/1998EP0855127A1 Communication system providing minimum message transmission delay
07/29/1998EP0606282B1 Method for realising a group call in a digital radio network
07/29/1998CN1189282A Attached public cable network cellular system
07/29/1998CN1189076A Telephone holding apparatus
07/29/1998CN1189064A Radio apparatus outputting alarm prior to scheduled time
07/28/1998US5787360 Telecommunications systems
07/28/1998US5787356 Cordless telephone system and generation method of a unique word thereof
07/28/1998US5787355 Communication network
07/28/1998US5787354 Method and apparatus for locating a radiotelephone within a cellular system
07/28/1998US5787345 Automatic voice prompts in a land mobile radio system
07/28/1998US5787149 Method and apparatus for managing remotely located document producing machines by using cellular radios
07/28/1998US5787080 Method and apparatus for reservation-based wireless-ATM local area network
07/28/1998US5786770 Message handling in a telecommunications network
07/28/1998US5786748 Method and apparatus for giving notification of express mail delivery
07/23/1998WO1998032295A2 Method for automatic transceiver selection in a mobile multiple rf transceiver apparatus
07/23/1998WO1998032290A2 Power efficient paging for mobile users in a terrestrial and satellite communications system
07/23/1998WO1998010633A3 Method for controlling the setup of telecommunication links with transmission channel requirements of different network terminations
07/22/1998EP0853861A2 Method of determining communications mode
07/22/1998EP0853845A2 Distributed circuit switched radiocommunications network
07/22/1998EP0757879B1 Method and apparatus for rf linking to private branch exchange connecting local subscribers
07/22/1998EP0727130B1 Radio personal communications system
07/22/1998CN1188585A Call establishment in mobile communication system
07/21/1998US5784693 Cellular carrier selection system incorporating a preferred list of system identification codes (SIDs) corresponding to preferred cellular carriers
07/16/1998WO1998031180A1 Procedure and system for ensuring emergency calls in a wireless local loop
07/16/1998WO1998031179A1 Procedure and system for setting up a call in a wireless local loop
07/16/1998WO1998031170A2 Method of, and system for, transmitting messages
07/16/1998WO1998030912A2 Method and apparatus for applying real time pricing and usage rates in a network
07/16/1998WO1998019475A3 Call management services to telephone devices which are connected to a fixed wireless access subscriber unit
07/16/1998WO1998015137A3 Method for connecting an incoming call in a wireless telecommunications installation to a dual mode terminal
07/16/1998CA2277066A1 Procedure and system for ensuring emergency calls in a wireless local loop
07/15/1998EP0852886A1 Cordless telecommunication system with backup interoperability of cordless telecommunication applications, in particular of a gap-specific dect system
07/15/1998EP0852883A1 Cellular extension of a fixed communications network
07/15/1998EP0852882A1 Time sharing method and apparatus for frequency reuse in cellular communication systems
07/14/1998US5781860 Method for controlling subscriber stations in a radio-telecommunications system
07/14/1998US5781856 Concentrated subscriber system for wireless local loop
07/14/1998US5781592 Selective diversity system
07/14/1998US5781553 Digital wireless private branch exchange system
07/14/1998US5781538 Subscriber unit in a wireless personal communication system
07/14/1998US5781536 Allocation method and apparatus for reusing network resources in a wireless communication system
07/14/1998CA2173343C Distributed telecommunications switching system
07/09/1998WO1998029963A1 Method for generating dummy frequencies for frequency hard handover in code division multiple access mobile communication system
07/09/1998WO1998016075A3 Call routing in a wireless telecommunications system
07/09/1998WO1998016074A3 Call management in a wireless telecommunications system
07/08/1998EP0852099A2 Method and apparatus for efficient roaming among communications systems
07/08/1998EP0712561B1 Local isdn radio transmission system
07/08/1998EP0676118B1 Apparatus for automatically distributing calls between users and a fleet of mobile stations through a central station
07/07/1998US5777560 Radio paging system for selective transmission without a separate address for each paging area
07/07/1998CA2172058C Method and apparatus for supporting at least two communication services in a communication system
07/07/1998CA2113200C Single channel remote site trunking
07/02/1998WO1998028937A1 Location area management
07/02/1998WO1998028932A1 Call logging in a wireless telecommunications system
07/02/1998WO1998028927A2 Establishing a wireless link connecting a central terminal and a subscriber terminal of a wireless telecommunications system
07/02/1998WO1998028865A1 Device and method for a telecommunications system
07/02/1998WO1998020663A3 Establishing a telecommunication connection
07/02/1998CA2273270A1 Establishing a wireless link connecting a central terminal and a subscriber terminal of a wireless telecommunications system
07/01/1998EP0851698A2 Wireless communication systems
07/01/1998EP0851632A2 Wireless relay with selective message repeat and method of operation thereof
07/01/1998EP0700628B1 Process for operating a mobile radiotelephone system
06/1998
06/30/1998US5774786 Method of maintaining calls subsequent to a site controller failure
06/30/1998US5774461 Medium access control and air interface subsystem for an indoor wireless ATM network
06/30/1998US5774460 Local ISDN radio transmission system
06/25/1998WO1998027765A2 Use of isdn to provide wireless office environment connection to the public land mobile network
06/25/1998WO1998027761A2 Method and arrangement for using a mobile phone in a wireless office network
06/25/1998WO1998027757A2 Method of passing a pbx station directory number over an air interface
06/25/1998WO1998027749A2 Process for matching different versions of the components of a communication network
06/25/1998WO1998020662A3 Establishing a telecommunication connection
06/25/1998WO1998012883A3 Global two-way paging using the internet
06/25/1998WO1998000992A3 Improvements in or relating to a method and apparatus for determining symbol timing in a wireless communications system, also using a reusable control channel, and reducing power
06/25/1998DE19754630A1 Telephone connection selection in radio subscriber link system
06/25/1998DE19653121A1 Verfahren zur Anpassung von realisierungsversions-spezifischen Abweichungen von Komponenten eines Kommunikationsnetzes Methods of adapting realization version-specific deviations of components of a communication network
06/25/1998CA2275307A1 Use of isdn to provide wireless office environment connection to the public land mobile network
06/24/1998CN1185876A Paging service using broad casting
06/24/1998CN1185701A Selective paging receiver and message displaying method for same
06/23/1998US5771465 Apparatus for providing a mobility adjunct for the public switched telephone network
06/23/1998US5771463 Method for controlling a subscriber station in a radio system
06/23/1998US5771462 Bus arbitration infrastructure for deployment of wireless networks
06/23/1998US5771457 Connection between interfaces and terminals in cordless telephone system
06/23/1998US5771455 Data messaging in a communications network using a feature request
06/23/1998US5771453 Multiple user base stations and methods for radio personal communications systems
06/23/1998US5771449 Sectorized multi-function communication system
06/23/1998US5771275 Use of ISDN to provide wireless office environment connection to the public land mobile network
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