Patents for H04W 84 - Network topologies (50,427)
08/1999
08/31/1999US5946626 Method and system for determining location of subscriber of two-way paging service
08/31/1999US5946306 Allocation of time slots in a mobile communication system
08/26/1999WO1999043168A2 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
08/26/1999WO1999035865A8 Communication system and method for addressing multiple capacity wireless trunk
08/26/1999WO1999009657A3 Dynamic wireless telecommunications system
08/25/1999EP0870407A4 Selective call transceiver and method of establishing a power saving state therein
08/25/1999EP0616742B1 Spatial division multiple access wireless communication systems
08/25/1999CN1227036A Method and apparatus for accelerated response to resource allocation request in dispatch trunked radio system
08/25/1999CN1227035A Method and apparatus for efficient system access in dispatch system
08/25/1999CN1227019A System and method for providing useful information for moving object
08/25/1999CN1226788A Global mobile paging system
08/25/1999CN1044843C Method of allocating channels in multi-rate channel environment
08/24/1999US5943611 Cellular radiotelephones including means for generating a search request data signal and receiving a telephone number from a network directory database and related methods
08/24/1999US5943396 System and method for preventing unauthorized use of a micro cellular system
08/24/1999US5943332 Method for implementing virtual private wireless telecommunications networks
08/24/1999US5943325 Method and apparatus for determining symbol timing in a wireless communications system
08/24/1999US5943323 Arrangement for repeaters in a radio-based communications system
08/24/1999CA2113750C A multiaccess scheme for mobile integrated local area networks
08/19/1999WO1999041924A1 Reliable continuously operating fixed cellular terminal
08/19/1999WO1999041917A1 Transfer control point, mobile telephone fixed terminal, and switch capable of being used in a device for connecting a telephone switch located in an isolated community to a fixed telephone network
08/19/1999WO1999041881A1 Method for controlling the use of a data service transmitted by a central service intended for paging receivers
08/19/1999WO1999041849A1 Micro wave cellular architecture
08/19/1999WO1999014897A3 Frequency hopping piconets in an uncoordinated wireless multi-user system
08/19/1999CA2320327A1 Reliable continuously operating fixed cellular terminal
08/19/1999CA2286565A1 Transfer control point, mobile telephone fixed terminal, and switch capable of being used in a device for connecting a telephone switch located in an isolated community to a fixedtelephone network
08/18/1999EP0936829A2 Mobile communication system, mobile base station, and method of controlling them
08/18/1999EP0936824A1 Radio paging system
08/18/1999EP0936777A1 Integrated wireless telecommunication and local area network system
08/18/1999EP0936766A1 Satellite broadcasting system
08/18/1999EP0935900A2 Method and apparatus for providing high speed data communications in a cellular environment
08/18/1999EP0935895A2 Method and telecommunication interface for the transmission of continuous and/or discontinuous data streams in a hybrid telecommunication system, especially an "isdn - dect specific rll/wll" system
08/18/1999EP0935894A2 Allocation of control channel in packet radio network
08/18/1999EP0935893A1 Wireless communication system
08/18/1999EP0935892A1 Presentation of status information on a mobile unit of a two-way telecommunications system
08/18/1999EP0746955A4 Cellular radiotelephone system with remotely programmed mobile stations
08/18/1999EP0746953A4 Cellular radiotelephone with dialed number analysis
08/18/1999CN1226365A Process and system for automatic route selection
08/17/1999US5940765 Radio communications systems and methods for jittered beacon transmission
08/17/1999US5940756 Method for transmitting paging communication on a cellular communication system
08/17/1999US5940754 Method of fault identification for multiplexed devices
08/17/1999US5940742 Two-way paging system and apparatus
08/17/1999US5940740 Method and apparatus for message transmission verification
08/17/1999US5940502 Phone holder
08/13/1999CA2259753A1 Integrated wireless telecommunication and local area network system
08/12/1999WO1999040749A1 A method and equipment for carrying out special functions in a cellular radio system
08/11/1999EP0935402A1 Method for the cooperaqtion of units in a cellular mobile radio communication network during intercell handovers
08/11/1999EP0934636A2 Apparatus and method for reusing satellite broadcast spectrum for terrestrially broadcast signals
08/11/1999CN1225782A Massage transmission system, method and primary station therefor
08/11/1999CN1225781A Improvements in or relating to method apparatus for using duality, and system for communicating digital information
08/11/1999CN1225546A Method for paging high-speed subscriber by roaming reservation in radio paging switching system
08/10/1999US5937350 Train radio telephone system using home location register (HLR)
08/10/1999US5937349 Method and system of tracking dynamic communication parameters during a link interruption
08/10/1999US5937348 Cordless communication system for a portable computer modem
08/10/1999US5937015 Interference mitigation by joint decoding of overlapped signals
08/10/1999US5936949 Wireless ATM metropolitan area network
08/10/1999CA2101159C Manifold antenna structure for reducing reuse factors
08/06/1999CA2258208A1 Procedure for cooperation between entities in a mobile cellular radio communication system during intercellular communication transfers
08/05/1999WO1999039528A1 Method for connection reconfiguration in cellular radio network
08/05/1999WO1999039523A1 Wireline telephony on a cellular switch
08/05/1999WO1998059523A8 Dynamic bandwidth allocation to transmit a wireless protocol across a code division multiple access (cdma) radio link
08/05/1999CA2318480A1 Method for connection reconfiguration in cellular radio network
08/04/1999EP0933910A2 Handy phone with an infrared communication capability
08/04/1999EP0932995A1 Procedure for limiting the mobility area of a terminal device in a wireless local loop
08/04/1999EP0932994A1 Dynamic control of cellular radio communication system resources
08/04/1999EP0932987A2 Message transmission system, a method of operating the message transmission system, and a primary station therefor
08/04/1999EP0932969A2 Establishing a telecommunication connection
08/04/1999EP0932968A2 Establishing a telecommunication connection
08/04/1999EP0932960A1 Capability addressable network and method therefor
08/04/1999EP0894369A4 Distribution of radio-frequency signals through low bandwidth infrastructures
08/04/1999EP0815654A4 Messaging system and method having roaming capability
08/04/1999EP0807359A4 Network identification information placement architecture for messaging system having roaming capability
08/04/1999CN1225222A A dynamic radio backbone transmission system
08/04/1999CN1224983A Method for call connection in electronic switching system
08/04/1999CN1044545C Selective call signaling system with combined wide area paging and high data rate transmissions via radio telephone transceivers
08/03/1999US5933786 Subscriber network element
08/03/1999US5933780 Method and apparatus for enhanced logged supergroup/multigroup call retrieval
08/03/1999US5933420 Method and apparatus for assigning spectrum of a wireless local area network
07/1999
07/29/1999WO1999038343A2 Tdma-tdd/fdd radio communication system and channel selection method and apparatus for such a system
07/29/1999DE19802876A1 Integrated services digital network telecommunications installation
07/28/1999EP0932320A2 E-mail system with radio device and server
07/28/1999EP0932315A1 Device for identifying a called terminal from a plurality of user terminals connected to a telephone network switch, whereby the telephone network switch is connected to at least one fixed radiotelephone terminal
07/28/1999EP0932314A1 Device for identifying a called terminal from a plurality of user terminals connected to a telephone network switch, whereby the telephone network switch is connected to at least one fixed radiotelephone terminal
07/28/1999EP0932218A2 Adaptive array antenna system and mobile telecommunications system using the same
07/28/1999EP0931424A1 Device for connecting a telephone switch to a fixed telephone network via a radiotelephone network
07/28/1999CN1224549A Distribution of radio-frequency signals through low bandwidth infrastructure
07/28/1999CN1224320A Grouping and ungrouping among omni-cells using PN-off set of one channel
07/28/1999CN1224318A Cellular networks with spare base and satellite stations
07/28/1999CN1224297A Radio switching equipment and circuit control method for radio switching equipment
07/27/1999US5930727 In a cellular network
07/27/1999US5930723 Establishing an expanded group call in a mobile communication system
07/27/1999US5930715 Method of local routing and transcoder therefor
07/27/1999US5930705 Method and system for the exchange of signals in a communications network
07/27/1999US5930704 Reconfigurable subscriber terminal for a wireless telecommunications system
07/27/1999US5930682 Centralized channel selection in a distributed RF antenna system
07/27/1999US5930681 Method and apparatus for conserving energy in a selective call receiver
07/27/1999US5929752 Clandestine missing vehicle location reporting using cellular channels
07/26/1999CA2257466A1 Device for identifying a called terminal from among numerous user terminals connected to one telephone switch, the said switch being linked to at least one fixed radiotelephone terminal
07/22/1999WO1999037106A1 Central multiple access control for frequency hopping radio networks
07/22/1999WO1999037103A1 An access control method for a mobile communications system
07/22/1999WO1999037047A1 INFRASTRUCTURE FOR WIRELESS LANSs