Patents
Sitemap › H04 - Electric communication technique › H04W - Wireless communication networks › H04W 84 - Network topologies
Patents for H04W 84 - Network topologies (50,427)
11/1998
11/18/1998CN1199520A Communication transceiver providing unscheduled acknowledge back responses
11/18/1998CN1199310A Circuit and method for providing simultaneous transmission of page data paging system
11/18/1998CN1199289A Low earth orbit distributed gateway communication system
11/17/1998US5839067 Corporate communication system
11/17/1998US5838779 Adjunct controller for a telephone system
11/17/1998US5838770 Portable telephone system
11/17/1998US5838670 Point to multipoint radio access system
11/17/1998US5838252 Interactive two-way pager systems
11/17/1998CA2023611C Telemetry, tracking and control for satellite cellular communication systems
11/12/1998WO1998051110A1 Train radio communication system and radio transmitter/receiver therefor
11/12/1998WO1998051102A2 Cell selection based on user profile in cellular radio system
11/12/1998WO1998033338A3 Point to multipoint radio access system
11/11/1998EP0877533A2 Cell selection based on terminal prediction in cellular radio system
11/11/1998CN1198643A Sound answering pager and method thereof
11/10/1998US5835860 Method for completing a call in a communications system
11/10/1998US5835573 Method and system for call screening
11/10/1998US5835527 Spread spectrum adaptive power control system and method
11/10/1998US5835485 Method for dynamic routing of communication messages
11/05/1998WO1998049850A1 Communications webs for pstn subscribers
11/05/1998WO1998049849A1 Method and apparatus for providing dispatch service to an existing telephone network
11/05/1998WO1998049843A2 System and method for priority group access
11/05/1998WO1998049842A2 Dispatch console having communication modules with caller tracking feature
11/05/1998WO1998049788A1 Method and apparatus for conserving energy in a selective call receiver
11/05/1998WO1998049783A1 Method and apparatus for conserving energy in a radio communication system
11/05/1998WO1998049661A1 Emergency messaging system
11/05/1998WO1998032290A3 Power efficient paging for mobile users in a terrestrial and satellite communications system
11/05/1998CA2287970A1 Method and apparatus for conserving energy in a radio communication system
11/05/1998CA2287956A1 Method and apparatus for conserving energy in a selective call receiver
11/05/1998CA2255596A1 Communications webs for pstn subscribers
11/04/1998EP0875120A1 Method and apparatus for transmitting an outbound message in a two-way messaging system
11/04/1998CN1198291A Cordless telecommunication system with backup interoperability of cordless telecommunication applications in particular of a gapspecific DECT system
11/04/1998CN1198290A Method and system for transmitting message in answer-back paging system
11/04/1998CN1198289A Apparatus for upgrading of one-way message transmission system
11/04/1998CN1198068A Multi-area radio pager with repeated resynchronizations interposed by frequency scanning process
11/03/1998US5832380 Nonterrestrial cellular mobile telecommunication system
11/03/1998US5832378 Module for selectively providing wireline and wireless call communication service
11/03/1998US5832363 Mobile communication system including service management of traffic machines
11/03/1998CA2171457C Apparatus for delivering messages to portable communication units in a radio communication system
10/1998
10/29/1998WO1998048582A1 Procedure for setting up an emergency call in a wireless local loop
10/29/1998WO1998032295A3 Method for automatic transceiver selection in a mobile multiple rf transceiver apparatus
10/29/1998DE19716029A1 Order transmission to mobile serving persons
10/28/1998EP0873610A1 Method and apparatus for providing roaming instructions to data communication receivers
10/28/1998EP0873608A1 Logging recorder system for trunking radio
10/28/1998EP0873601A1 Low cost wide area network for data communication with remote or mobile field units
10/28/1998EP0873594A1 Local multipoint distribution system
10/28/1998CN1197580A Call set-up for fixed wireless communications system
10/22/1998WO1998047241A1 Low earth orbit distributed gateway communication system
10/22/1998WO1998030912A3 Method and apparatus for applying real time pricing and usage rates in a network
10/21/1998EP0873030A2 Voice-response paging device
10/21/1998EP0872966A2 Low earth orbit distributed gateway communication system
10/21/1998EP0872144A1 Method and arrangement in a radio communication system
10/21/1998EP0872111A1 Home personal communications system
10/21/1998EP0872062A2 Apparatus and method of controlling transmitting power and transmit rate of a wireless telecommunications system
10/21/1998EP0872035A1 Communication transceiver providing unscheduled acknowledge back responses
10/21/1998EP0872034A1 Method and apparatus for providing acknowledgments within a communication system
10/21/1998EP0872026A1 Apparatus and method of establishing and maintaining communication paths in a wireless telecommunications system
10/21/1998EP0801856A4 Spread-spectrum system and method
10/21/1998CN1196848A Radio calling system
10/21/1998CN1196844A Method for transmitting pilot signal, and cellular radio system
10/21/1998CN1196810A Method and apparatus for efficient roaming among communications system
10/20/1998US5826198 Transmission of data over a radio frequency channel
10/20/1998US5826196 Multi-line remotely-accessible controller for cordless telephones
10/20/1998US5825867 Enhanced call waiting
10/20/1998US5825864 Personal automatic registration system with call forwarding
10/15/1998WO1998045956A1 Rf distribution system providing fixed wireless local loop service and increased antenna functionality
10/15/1998CA2231692A1 Low earth orbit distributed gateway communication system
10/14/1998EP0870408A2 Call management services to telephone devices which are connected to a fixed wireless access subscriber unit
10/14/1998EP0870407A1 Selective call transceiver and method of establishing a power saving state therein
10/14/1998EP0870389A1 Simulating changes in telephone subscriber line
10/14/1998CN1196157A Hybrid cellular communication apparatus and method
10/14/1998CN1196156A Methods and apparatus for an intelligent switch
10/13/1998US5822701 High-speed radio communication system
10/13/1998US5822694 Method and apparatus for providing communication services to a communication unit based on registration type
10/13/1998US5822682 Communicating on a direct mode channel
10/13/1998US5822436 Photographic products and methods employing embedded information
10/13/1998US5821874 Messaging terminal with voice notification
10/08/1998WO1998044639A2 Allocation of control channel in packet radio network
10/08/1998WO1998033337A3 Wireless access system with did and aiod functions
10/08/1998WO1998027765A3 Use of isdn to provide wireless office environment connection to the public land mobile network
10/08/1998WO1998024252A3 Method and apparatus for providing a dispatch system in a cellular radiotelephone system
10/07/1998EP0869628A1 Interworking between telecommunications networks
10/07/1998CN1195446A Household person communication system
10/06/1998US5819177 Fixed wireless terminals with network management method and apparatus
10/06/1998US5819176 Process for operating a mobile radiotelephone system utilizing subscriber indentification modules
10/06/1998US5818918 Personal handy phone system
10/06/1998US5818832 Rapid synchronization for communication systems
10/06/1998US5818824 Private multiplexing cellular network
10/06/1998US5818344 Selective call system with bit rate embedded in synchronization code word
10/01/1998WO1998043454A2 Method for network operability of a multi-function cordless/cellular telephone
10/01/1998WO1998027757A3 Method of passing a pbx station directory number over an air interface
10/01/1998CA2233813A1 Pager based monitoring
09/1998
09/30/1998EP0868100A2 Multi-area radio pager with repeated resynchronizations interposed by frequency scanning process
09/30/1998EP0867098A2 Subscriber connection net for the connection of subscriber stations to an exchange using a radio system
09/30/1998EP0867096A1 Dma cellular radio system with a channel quality criterion
09/30/1998EP0867095A1 Enabling a subscriber unit in a radio network
09/30/1998CN1194756A Method and apparatus for providing fixed cellular functionality
09/30/1998CN1194755A Multiple pager status synchronization system and method
09/30/1998CN1194550A Communication method, base station and terminal equipment
09/29/1998US5815811 Preemptive roaming in a cellular local area wireless network
09/29/1998US5815799 Priority system for a wide area transmission trunked communication system
1 ... 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 ... 505