Patents for H04W 84 - Network topologies (50,427)
04/1998
04/29/1998EP0838966A2 Method and apparatus for dynamically assigning a variable amount of parallel channels to a radio link
04/29/1998EP0838965A1 Cellular radio transmission system for information between an infrastructure and mobiles
04/29/1998EP0838962A2 A method and apparatus for message transmission verification
04/29/1998EP0838121A2 Call set-up for fixed wireless communications system
04/29/1998CN1180459A Spread spectrum communication system
04/28/1998US5745865 For a geographical area
04/28/1998US5745854 Method and apparatus for dynamically adjusting a maximum number of users on a channel utilizing a voice activity factor
04/28/1998US5745853 Method for allocating radio channels in a quasi-transmission-trunked mobile communication system
04/28/1998US5745852 Land-line supported private base station operable in a cellular system
04/28/1998US5745850 Apparatus and method for mobile (e.g. cellular or wireless) telephone call handover and impersonation
04/28/1998US5745496 Apparatus and method of establishing a downlink communication path in a wireless telecommunications system
04/28/1998US5745481 Message system and method for efficient multi-frequency roaming
04/28/1998CA2133245C Method for controlling a mobile ivd system having a plurality of personal stations (ps's)
04/28/1998CA2107660C Global satellite communication system with geographic protocol conversion
04/25/1998CA2212072A1 Method for dynamic channel allocation in radio systems, especially for wireless local loop (wll) systems, and devices for carrying out the method
04/23/1998WO1998017022A2 Apparatus and method for reusing satellite broadcast spectrum for terrestrially broadcast signals
04/23/1998WO1998017015A1 Method and apparatus for overlaying an inbound channel on an outbound system
04/23/1998WO1998008349A3 Spatially-oriented subscriber configuration in a fixed wireless system
04/21/1998US5742906 Intelligent PBX in-building and out-of-building personal reach communications system
04/21/1998US5742644 Receiving circuitry for receiving serially transmitted encoded information
04/21/1998US5742595 Processing CDMA signals
04/16/1998WO1998016075A2 Call routing in a wireless telecommunications system
04/16/1998WO1998016074A2 Call management in a wireless telecommunications system
04/15/1998EP0835562A1 Paging service using broadcasting
04/15/1998CN1179250A Mobile radio data communication system
04/15/1998CN1179247A Method and apparatus for prividing reminder messages in a communication system
04/14/1998US5740541 In a communication system
04/14/1998US5740366 Communication network having a plurality of bridging nodes which transmit a beacon to terminal nodes in power saving state that it has messages awaiting delivery
04/14/1998US5740166 United access channel for use in a mobile communications system
04/14/1998CA2087064C Radio paging system having a plurality of transmitter stations
04/09/1998WO1998015144A1 Method of detecting terminal movement, and cellular radio network
04/09/1998WO1998015143A1 A system for transferring a call and a mobile station
04/09/1998WO1998015140A1 Two-way radio communication system
04/09/1998WO1998015137A2 Method for connecting an incoming call in a wireless telecommunications installation to a dual mode terminal
04/09/1998WO1998015132A2 Method for carrying out mobility functions in a telecommunications network having several wireless communication installations
04/09/1998WO1998014922A1 Two-way paging system with message authentication
04/09/1998DE19640287A1 Verfahren zum Verbinden eines in einer Schnurloskommunikationseinrichtung ankommenden Rufs an ein Dualmodusendgerät A method of connecting an incoming call in a cordless communication device to a dual-mode terminal
04/09/1998DE19639609A1 Mobiles Kommunikationsendgerät mit Telefonfunktion und einem ISDN-Basisanschluß The mobile communication terminal with telephone function and an ISDN basic access
04/08/1998EP0834237A1 Multiple user base stations and methods for their operation
04/08/1998EP0834123A1 Machine control module for a processor
04/08/1998EP0610453B1 Location updating in a cellular radio network
04/07/1998US5737731 Method for rapid determination of an assigned region associated with a location on the earth
04/07/1998US5737702 Cellular radio communications system
04/07/1998US5737691 System and method for allocating frequency channels in a two-way messaging network
04/07/1998US5737363 Low power output subscriber unit
04/02/1998WO1998014028A1 Mobile communication terminal with telephone function and an isdn base connection
04/02/1998WO1998013997A1 Method and apparatus for assisting a user to activate service for a subscriber unit in a messaging system
04/02/1998WO1998013955A2 Method of operating a dect base station and a dect mobile part for identifying the dect mobile part
04/01/1998EP0833536A2 Communications system with cordless functionality
04/01/1998EP0833535A2 Method of synchronising a radio network termination equipment for RLL/WLL systems connected to an ISDN system
04/01/1998EP0833534A2 Communications system according to the ETSI-standard DECT
04/01/1998EP0833529A2 Method for making ISDN-connections over a radio-interface
04/01/1998EP0833528A2 Two-way radio paging system having base station and mobile station implementing two-way communication of transmission reception
04/01/1998EP0832509A1 Method and apparatus for adaptive transmission beam forming in a wireless communication system
04/01/1998EP0746932A4 Wireless direct sequence spread spectrum digital cellular telephone system
03/1998
03/31/1998US5734982 Radio communication system
03/31/1998US5734979 Cellular base station with intelligent call routing
03/31/1998US5734678 Subscriber RF telephone system for providing multiple speech and/or data signals simultaneously over either a single or a plurality of RF channels
03/31/1998US5734643 Method and apparatus for transmitting data over a radio communications network
03/31/1998US5734639 Wireless direct sequence spread spectrum digital cellular telephone system
03/31/1998US5733131 Education and entertainment device with dynamic configuration and operation
03/26/1998WO1998012892A1 Radio system forming a wireless subscriber interface
03/26/1998WO1998012886A1 Location management of a wireless terminal
03/26/1998WO1998012883A2 Global two-way paging using the internet
03/26/1998WO1998012848A1 Interference mitigation by joint detection of cochannel signals
03/26/1998WO1998012829A1 Method and apparatus for optimizing a medium access control protocol
03/26/1998WO1998006225A3 A method and an arrangement for conducting multiple calls simultaneously
03/26/1998WO1998005178A3 Process and system for automatic routing
03/26/1998CA2265685A1 Radio system forming a wireless subscriber interface
03/26/1998CA2265478A1 Method and apparatus for optimizing a medium access control protocol
03/25/1998EP0831669A2 Load control method and apparatus for CDMA cellular system having circuit and packet switched terminals
03/25/1998EP0830796A2 A telecommunications system and a cordless access subsystem
03/25/1998EP0830795A2 Apparatus for providing a mobility adjunct for the public switched telephone network
03/25/1998EP0830792A1 Determining propagating and clear frequency in wireless data communications network
03/25/1998EP0830775A1 Control message transmission in telecommunications systems
03/25/1998EP0830765A1 Method of using an access point adjacency matrix to establish handoff in a wireless lan
03/25/1998EP0830764A1 A control system for a wireless telecommunications system
03/25/1998EP0830759A1 Apparatus and method of frame aligning information in a wireless telecommunications system
03/25/1998EP0830751A1 Apparatus and method of controlling transmitting power in a subscriber terminal of a wireless telecommunications system
03/25/1998EP0830750A1 Apparatus and method of transmitting and receiving information in a wireless telecommunications system
03/25/1998EP0830749A1 Apparatus and method of synchronizing a transmitter in a subscriber terminal of a wireless telecommunications system
03/25/1998EP0830748A1 Apparatus and method of establishing a downlink communication path in a wireless telecommunications system
03/24/1998US5732358 Method for selecting an optimal base transmitter in a radio communication system
03/24/1998US5732357 Selective simulcast paging system
03/24/1998US5732348 Cellular telephone set capable of automatically selecting a control channel without switching operational modes from one to another
03/24/1998US5732347 Imminent change warning
03/19/1998WO1998011759A1 Processes for transmission of data in a hybrid telecommunications system, particularly an isdn<-->dect-specific rll/wll system
03/19/1998WO1998011742A2 Process for initiating emergency calls in cordless telecommunication systems, in particular dect/gap systems
03/19/1998WO1998011679A1 Control channel for nonterrestrial cellular mobile telecommunication station
03/19/1998WO1998011678A2 Control channel for non-terrestrial cellular mobile telecommunication station
03/19/1998WO1998010633A2 Method for controlling the setup of telecommunication links with transmission channel requirements of different network terminations
03/19/1998WO1998006228A3 Method of determining communications mode
03/19/1998CA2265836A1 Processes for transmission of data in a hybrid telecommunications system, particularly an isdn<-->dect-specific rll/wll system
03/19/1998CA2265659A1 Method for making emergency calls in cordless telecommunications systems, in particular dect/gap systems
03/19/1998CA2264643A1 Method for controlling the setting up of telecommunication connections in telecommunication subsystems serving as local message transmission loops of telecommunication systems andhaving network terminations which differ with regard to the transmission channel requirements, in particular"isdn/pstn-dect-specific rll/wll" systems
03/18/1998EP0830049A2 Local asynchronous transfer mode network with ring structure and wireless terminals
03/18/1998EP0830042A2 Telecommunication device for operating in a fixed telecommunications network
03/18/1998EP0829178A1 Methods and apparatuses for an intelligent switch
03/18/1998EP0829174A1 Reconfigurable subscriber terminal for a wireless telecommunications system
03/18/1998EP0829150A1 Cdma transmission employing clipping function