Patents for H04W 84 - Network topologies (50,427)
11/1999
11/24/1999EP0959632A1 Roaming method and in-house paging system for ERMES pagers
11/24/1999EP0958694A1 Telecommunications interface and associated method for collecting and transmitting data
11/24/1999EP0865707A4 Improved message processing in two-way data devices
11/24/1999CN1236529A Device for connecting a telephone switch to a fixed telephone network via a radio telephone network
11/23/1999US5991641 Method and apparatus for providing cellular radio service to standard analog terminals
11/23/1999US5991639 System for transferring a call and a mobile station
11/23/1999US5991630 Dynamic channel allocation for sectorized radio access units of a mobile communication system
11/23/1999US5991625 Spread spectrum wireless telephone system
11/23/1999US5991615 Truck communication system
11/23/1999US5991309 Bandwidth management system for a remote repeater network
11/18/1999WO1999059355A2 Point-to-multipoint transmission on a mobile communication system
11/18/1999WO1999045740A3 Improvements in, or relating to, atm mobile networks
11/18/1999DE19821567A1 Call forwarding within telecommunication network
11/17/1999EP0957649A2 Tone signalling
11/17/1999EP0956718A2 Call management in a wireless telecommunications system
11/17/1999EP0956612A1 Antenna beam patterns having wide nulls
11/17/1999EP0596072B1 Improved allocation of paging capacity in cellular applications
11/17/1999CN1235745A Radio communication systems and methods for jittered beacon transmission
11/17/1999CN1235714A Apparatus and method for dynamically selecting transmitter for directed message delivery
11/17/1999CN1235326A Order entry system
11/16/1999US5987332 Method of providing a subscriber unit with neighbor cell information during ongoing communication
11/16/1999US5987331 Communication system to communication system gateway method and apparatus
11/16/1999US5987324 Method to prevent cellular phone from receiving control channel of wrong system
11/16/1999US5987321 Radio data communication system using a plurality of radio communication systems
11/16/1999US5987316 Subscriber authentication for radio local loop system
11/16/1999US5987017 Digital cordless telephone system
11/16/1999CA2012818C Drop channel pre-alert for trunked radio communications system
11/11/1999WO1999057921A1 Method and apparatus for determining dialed number digit length in fixed wireless telecommunication networks
11/11/1999WO1999049675A3 Method and system for testing the availability of channels in a telecommunication system
11/11/1999WO1999049674A3 Method and system for monitoring the availability of channels in a telecommunication system
11/11/1999WO1999045672A3 Wireless local area network system
11/10/1999EP0954941A1 Procedure for carrying out checking functions relating to safety management in a mobile communication network and/or in a wireless local network
11/10/1999EP0954940A2 Point to multipoint radio access system
11/10/1999EP0954936A1 Method for providing uplinks in a radiomessaging network, radiomessaging network and network radio terminal, for implementing the method
11/10/1999EP0954912A2 Power efficient paging for mobile users in a terrestrial and satellite communications system
11/10/1999EP0433314B1 Multiple frequency message system
11/10/1999CN1234952A Method and apparatus for providing high speed data communication in cellular environment
11/10/1999CN1234694A Communication system having radio apparatus and service device
11/10/1999CN1234666A Integrated wireless telecommunication and local network system
11/10/1999CN1046396C Method for performing inbound calling in a wireless communication system
11/09/1999US5983117 System and method for interfacing a standard telephony device to a wireless communication system
11/09/1999US5983114 Method and apparatus for monitoring link activity to prevent system deadlock in a dispatch system
11/09/1999US5983107 Mobile radio communications system
11/09/1999US5983102 Radio system and method of control for efficient site load distribution
11/09/1999US5983099 Method/apparatus for an accelerated response to resource allocation requests in a CDMA push-to-talk system using a CDMA interconnect subsystem to route calls
11/09/1999US5983096 Communications system with mobile telephones and operating method
11/09/1999US5983072 Establishing a telecommunications connection in a mobile communication system
11/09/1999US5983070 Method and system providing increased antenna functionality in a RF distribution system
11/09/1999US5982762 Wireless LAN system, base station device and wireless terminal device therefor, and method for relaying information frame
11/09/1999US5982759 Method for generating dummy frequencies for frequency hard handover in code division multiple access mobile communication system
11/04/1999WO1999056491A1 Channel allocation in radio telephone systems
11/04/1999WO1999056480A1 Trunked radio system with voice buffering
11/04/1999WO1999048317A3 On-demand channel allocation for packet data
11/03/1999EP0954195A1 Transmission method in a UMTS radio-telephone network allowing handover preparation towards a GSM cell while communicating in an UMTS cell
11/03/1999EP0954188A2 Final digit detection of a telephone number
11/03/1999EP0953271A1 Procedure for setting up an emergency call in a wireless local loop
11/03/1999EP0953262A1 Method and apparatus for offering subscribers access to unused communications capacity in a cellular communications system
11/03/1999CN1234166A Method and telecommunication interface for transmission of continuous and/or discontinuous data steams in hybrid telecommunication system, especially an 'ISDN <-> dect specifier RLL/WLL' system
11/03/1999CN1233926A Coordination between cellular mobile radio communication network bodies during exceeding area switch
11/03/1999CN1233921A System for integrating mobile telecommunication terminals into private telecommunication system
11/03/1999CN1046178C Process for operating mobile radiotelephone system
11/02/1999US5978687 Method for establishing a call in a cellular radio system depending on whether the a PBX is the home PBX of the requesting mobile subscriber
11/02/1999US5978686 Selective call receiver with priority based network selection
11/02/1999US5978676 Inband signal converter, and associated method, for a digital communication system
11/02/1999US5978667 Electronic exchange system for portable stations
11/02/1999US5977880 Data communication system and data communication terminal applied thereto
10/1999
10/28/1999WO1999055104A1 Mobile radio communication system, communication apparatus for mobile radio communication system, and mobile radio communication method
10/28/1999WO1999055031A1 Traffic routing in small wireless data networks
10/28/1999WO1999055020A1 Method and apparatus for group calls in a wireless cdma communication system
10/28/1999WO1999055011A1 Channel encoding device and method for communication system
10/28/1999WO1999054753A1 System and method for provisioning assistance global positioning system information to a mobile station
10/28/1999WO1999043168A3 Method in a selective call system including a primary station with means for sending a qualifying call from which data can be determined at a secondary station
10/27/1999EP0952744A2 A mobile telecommunications system supporting the use of functional numbers
10/27/1999EP0951788A2 Process and arrangement for digital radio transmission between a base station and a plurality of subscriber stations
10/27/1999CN1233366A Wireless ATM metropolitan area network
10/27/1999CN1233362A Method and apparatus for overlaying an inbound channel on an outbound system
10/27/1999CN1046070C Digital communication network using radio links
10/26/1999US5974314 Spacecraft cellular communication system
10/26/1999US5974034 System and method for synchronized wide and local area communications utilizing a single frequency
10/26/1999US5973614 Radio paging system using radio selective paging receiver
10/21/1999WO1999053712A1 Method and arrangement for determining the presence of a mobile station in a determined area
10/21/1999WO1999053709A2 Procedure and system for utilisation of radio link measurement data
10/21/1999WO1999053644A1 Cellular radio signal with additional channel assigned to downlink, corresponding method, system and base station
10/21/1999CA2327819A1 Method and arrangement for determining the presence of a mobile station in a determined area
10/20/1999EP0950329A2 Method and arrangement for using a mobile phone in a wireless office network
10/20/1999EP0813771A4 A subscriber unit for use in a multiple access communication system
10/20/1999EP0612449B1 Packet data transfer in a cellular radio system
10/20/1999CN1232597A Method and arrangement for conducting multiple calls simultaneously
10/20/1999CN1232587A Method and apparatus for optimizing medium access control protocol
10/19/1999US5970417 Method for maintaining a group call
10/19/1999US5970408 Communication control circuitry and method for a group of commonly-moving mobile transceiver units
10/19/1999US5970122 Two-way wireless messaging system having user agent
10/19/1999US5969636 Messaging terminal with voice notification
10/14/1999WO1999052309A1 Method and mobile element for setting up telecommunication links in telecommunication systems involving wireless telecommunication, especially in dect-gap systems and telecommunication system involving wireless telecommunication, especially a dect/gap system
10/14/1999WO1999052302A1 Paging method and apparatus with acknowledgement capability
10/14/1999WO1999052236A1 Wireless packet data communication apparatus and method
10/14/1999DE19812916A1 Verfahren und Funk-Kommunikationssystem zur Verbindungssteuerung bei Anrufen von/zu Funkteilnehmern Method and radio communication system for connection control for calls from / to radio subscribers
10/14/1999CA2326991A1 Method and mobile part for setting up telecommunications connections in telecommunications systems with wireless telecommunication, particularly in dect/gap systems, and telecommunication system with wireless telecommunication, particulary dect/gap system
10/14/1999CA2291673A1 Paging method and apparatus with acknowledgement capability
10/13/1999EP0948848A2 Bandwidth allocation method and apparatus