Patents for H04W 84 - Network topologies (50,427)
06/1999
06/02/1999EP0919102A2 Spatially-oriented subscriber configuration in a fixed wireless system
06/02/1999EP0753230A4 Methods and apparatus for communicating data via a cellular network control channel
05/1999
05/27/1999WO1999026445A1 Multi-channel communication system for wireless local loop communication
05/27/1999WO1999026438A1 Methods and systems of performing system channel planning for wireless local loop communication
05/27/1999WO1999026430A1 An adaptive time division duplexing method and apparatus for dynamic bandwidth allocation within a wireless communication system
05/27/1999CA2310696A1 An adaptive time division duplexing method and apparatus for dynamic bandwidth allocation within a wireless communication system
05/27/1999CA2310685A1 Multi-channel communication system for wireless local loop communication
05/26/1999EP0918441A2 Paging network system
05/26/1999EP0917807A2 A method and an arrangement for conducting multiple calls simultaneously
05/26/1999EP0917770A1 Multidimensional cellular mobile telecommunication system
05/26/1999EP0580756B1 Global satellite communication system with geographic protocol conversion
05/26/1999CN1217861A Mobile telecommunications network having integrated wireless office system
05/26/1999CN1217858A Method and system for transmitting messages
05/26/1999CN1217857A Radio paging system
05/25/1999US5907794 Controlling a subscriber station on a direct mode channel
05/25/1999US5907600 Product registration system
05/25/1999US5907541 Architecture for an integrated mobile and fixed telecommunications system including a spacecraft
05/25/1999CA2089847C System for dynamically managing a set of equipments making-up a telecommunications network
05/20/1999WO1999025139A1 Device, network and methods concerning cordless telecommunication
05/20/1999WO1999025138A1 Device, network and methods relating to cordless telecommunication
05/20/1999WO1999025135A2 Method and device for transmitting data using mobile data transmission devices
05/20/1999WO1999025074A1 Method and apparatus for communicating in a dispatch communication system
05/20/1999WO1999016211A3 Method for managing partitioned resources in a communications network
05/20/1999WO1999011081A3 An apparatus and method for peer-to-peer link monitoring of a wireless network with centralized control
05/19/1999EP0917379A1 Mobile radio communication system and mobile radio communication terminal
05/18/1999US5905960 Method of handling busy calls in a multiple zone communication system
05/18/1999US5905957 Method and apparatus for management of automatically initiated communication
05/18/1999US5905953 Method for implementing private wireless telecommunications networks
05/18/1999US5905950 Method and apparatus for providing fixed cellular functionality
05/18/1999US5905944 Secure communication of access information
05/18/1999US5905720 Method and apparatus for traffic management of inbound communications in a radio communication system
05/14/1999WO1999023718A1 Antenna beam patterns having wide nulls
05/14/1999WO1999023625A1 Wireless messaging system for directed simulcast zones
05/14/1999WO1998058456A3 Cdma communication system which selectively allocates bandwidth upon demand
05/12/1999EP0915628A2 Cellular wireless communication system with fixed terminals
05/12/1999EP0914748A2 Process and system for automatic routing
05/12/1999EP0671111B1 Radio system and a subscriber terminal for a radio system
05/12/1999DE19748681A1 Netzwerk zur Übertragung von Daten mit mobilen Datenübertragungseinrichtungen Network for the transmission of data from mobile data transmission equipment
05/12/1999CN1216655A A control system for a telecommunications system
05/12/1999CN1216654A A control system for a telecommunications system
05/11/1999US5903842 System and method for allocating frequency channels in a two-way messaging network
05/11/1999US5903826 Extremely high frequency multipoint fixed-access wireless communication system
05/11/1999CA2153536C Method and apparatus for managing radio system attributes for communication units
05/11/1999CA2098580C Method and apparatus for reducing interference in a radio communication link of a cellular communication system
05/06/1999WO1999022478A1 Cdma dispatch system
05/06/1999WO1999022465A1 Non-terrestrial cellular mobile telecommunication station
05/06/1999WO1999014963A3 Data transmission method in gprs
05/06/1999EP0913984A2 Digital telecommunications system with DECT interface for fax and data applications
05/06/1999EP0791277A4 Low cost acknowledge-back system for a pager using existing infrastructure
05/06/1999DE19800125A1 Message transmission system e.g. for pager
05/04/1999US5901363 Method and apparatus for prioritizing plural requests by subscribers for speech items in a group call on a radio path
05/04/1999US5901357 Frequency allocation for subscribers of multiple telephone systems having frequency sharing
05/04/1999US5901355 Method using different frequencies and antenna types for remotes located in an inner or outer region of a cell
05/04/1999US5901342 Establishment of a call in a mobile communication system
04/1999
04/29/1999WO1999021377A1 System and method for restricting mobility of subscribers assigned to fixed subscription areas in a cellular telecommunications network
04/29/1999WO1999021376A1 Method and apparatus for overlaying a one-way inbound messaging system onto a one-way outbound messaging system
04/29/1999WO1999021323A2 Wireless multimedia carrier system
04/29/1999WO1999021246A1 Self-contained masthead units for cellular communication networks
04/29/1999CA2307091A1 Self-contained masthead units for cellular communication networks
04/29/1999CA2306895A1 System and method for restricting mobility of subscribers assigned to fixed subscription areas in a cellular telecommunications network
04/28/1999CN1215538A Control of the change of telecommunications channels in a DECT-specific RLL/WLL partial system bound to an ISDN-system
04/28/1999CN1215537A Assigning channels of different capacities in a hybrid ISDN-DECT telecommunications system
04/28/1999CN1215531A Method and system for providing acknowledement in a 2-way messaging system
04/28/1999CA2250580A1 Digital telecommunications system with a dect interface for fax and data applications
04/27/1999US5898931 Base station for a telecommunications system
04/27/1999US5898921 Monitoring of the operation of a subscriber unit
04/27/1999US5898904 Two-way wireless data network having a transmitter having a range greater than portions of the service areas
04/27/1999US5898679 Wireless relay with selective message repeat and method of operation thereof
04/22/1999WO1999003214A9 Mobile satellite system having an imrproved signaling channel
04/21/1999EP0909522A1 Method and apparatus for geographic based control in a communication system
04/21/1999EP0909521A1 Communications webs for pstn subscribers
04/21/1999EP0909520A2 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
04/21/1999EP0909493A1 Method and apparatus for optimizing a medium access control protocol
04/21/1999EP0813774A4 A system and method of flexible fleet administration in a dispatching communication system
04/21/1999EP0748573B1 Secure radio personal communications system and method
04/21/1999EP0671084A4 Selective call signaling system and method with combined wide area paging and high data rate transmissions via radio telephone transceivers.
04/21/1999EP0656168B1 Method for call establishment
04/21/1999CN1214842A Method and apparatus for providing private communication system in public switched telephone network
04/21/1999CN1214815A 本地多点式分布系统 Local Multipoint Distribution System
04/21/1999CN1214779A Method and apparatus for validating data in paging system
04/21/1999CN1214604A Channel allocation in base stations of cellular radio system
04/20/1999US5896560 Transmit control system using in-band tone signalling
04/20/1999US5896097 System for utility meter communications using a single RF frequency
04/20/1999CA2154789C Self-diagnostic system for cellular-transceiver systems
04/20/1999CA2087001C Carrier frequency allocation process for transmissions within a network, particularly tactical transmissions
04/15/1999WO1999004510A9 Synchronization of a mobile satellite system with satellite switching
04/15/1999WO1999003228A9 Error and flow control method with a group reject arq
04/14/1999EP0909081A2 Method and apparatus for storing and forwarding voice signals
04/14/1999EP0908071A1 Process for controlling the establishment and operation of paths of transmission (bearers) in a wireless telecommunication system, in particular in a dect-specific rll/wll-system bound into an isdn-system as a local information transmission loop
04/14/1999EP0908067A2 Method and apparatus for efficient system access in a dispatch system
04/14/1999EP0908066A2 Method and apparatus for monitoring link activity to prevent system deadlock in a dispatch system
04/14/1999EP0908027A2 Improvements in or relating to a method and apparatus for using duality and also a system for communicating digital information
04/14/1999EP0775391A4 Spectrally efficient and high capacity acknowledgment radio paging system
04/14/1999EP0740888B1 A method for controlling a subscriber station in a mobile radio system
04/13/1999US5894472 Packet access method in a cellular digital radio-communications system
04/13/1999CA2149880C Selective call signaling system and method with combined wide area paging and high data rate transmissions via radio telephone transceivers
04/11/1999WO1999056416A1 Space-division multiplex full-duplex local area network
04/08/1999WO1999017477A2 Multi tier wireless communication system
04/08/1999WO1999004521A3 A method and apparatus for segmentation and reassembly of packets/cells over satellite/wireless networks
04/08/1999WO1999004339A3 Method and apparatus for improving asynchronous transfer mode operation over noisy, high speed wireless links