Patents for H04W 84 - Network topologies (50,427)
06/2000
06/14/2000CN1256803A Antenna beam patterns having wide nulls
06/13/2000US6075988 Paging performance during intelligent roaming
06/13/2000US6075985 Wireless access system with DID and AIOD functions
06/13/2000US6075794 Method for coordinating inbound channels in a selective call communication system
06/13/2000US6075792 CDMA communication system which selectively allocates bandwidth upon demand
06/13/2000US6075451 RF cellular technology network transmission system for remote monitoring equipment
06/08/2000WO2000033507A2 Arrangement in a network, especially for large digital enhanced cordless telecommunications (dect) systems
06/08/2000WO2000018090A3 Method for processing call establishment requests
06/08/2000WO2000010339A3 Method and system for maximising the capacity of a telecommunication system
06/07/2000EP1006741A1 Method and apparatus for routing incoming calls in a multi-terminal call system
06/07/2000EP0882369A4 Flexible mobility management in a two-way messaging system and method therefor
06/07/2000EP0872035A4 Communication transceiver providing unscheduled acknowledge back responses
06/07/2000CN1256061A Method for packet switched data transmission
06/07/2000CN1256053A Access control method for mobile communications system
06/07/2000CN1255794A Broadband radio multi-media communicating system
06/06/2000US6073029 Method and system for providing wireless communications to a subscriber of a private wireline network
06/06/2000US6073028 Method and apparatus for providing out of band dialed digit signaling for a caller interface in a fixed cellular communications system
06/06/2000US6073010 System and method for restricting mobility of subscribers assigned to fixed subscription areas in a cellular telecommunications network
06/06/2000US6073008 System for establishing a register recall during an active call in a radio system providing a wireless local loop
06/06/2000US6072327 Method and device of testing semiconductor integrated circuit chip capable of preventing electron-hole pairs
06/06/2000CA2076819C Private branch exchange
06/02/2000WO2000031998A1 Accelarated scanning of cellular channels by cellular radiotelephones
06/02/2000WO2000031993A1 Method and communications system with dynamically adaptable subscriber units
06/02/2000WO2000031992A1 Method and system for automatic configuration of fixed cellular terminals
06/02/2000WO2000031991A1 Method and communications system with automatic reallocation of subscriber units
06/02/2000WO2000031932A1 Multi-media protocol for slot-based communication systems
06/02/2000CA2351350A1 Method and communications system with automatic reallocation of subscriber units
05/2000
05/31/2000EP1004215A1 Channel allocation in radio telephone systems
05/31/2000EP1004179A1 Adaptive media control
05/31/2000EP0873610A4 Method and apparatus for providing roaming instructions to data communication receivers
05/31/2000DE19852774A1 Telefonvermittlungssystem Telephone switching system
05/31/2000CN1255270A Cell selection based on user profile in cellular radio system
05/31/2000CN1255034A System terminal for wireless local loop
05/30/2000US6070087 Selective call receiver with priority based network selection
05/30/2000US6070081 Private mobile communication system easily connecting portable or mobile radio telephone equipment to public network
05/30/2000US6070057 System and method for improving reliability and performance of wireless communication systems using message pooling
05/30/2000US6070054 Communication system and method using two-way paging to provide call control
05/25/2000WO2000030367A2 Methods and apparatus for multipoint-to-multipoint hierarchical redistribution of multimedia content
05/25/2000WO2000030272A2 Method and device for precise measurement of return loss over a wide dynamic range
05/24/2000EP1003345A1 Wireless telecommunication system with extended mobility
05/24/2000EP1002272A1 Method and apparatus for adaptive control of forward error correction codes
05/24/2000EP0776584A4 Cellular telephone credit card billing system
05/24/2000CN1254483A Method and arrangement for using mobile phone in wireless office network
05/24/2000CN1254246A Transmission method of radio telephone network of universal moving telephone system
05/24/2000CN1254224A Radio signal selective calling receiver and its data receiving method
05/23/2000US6067443 Communicator for a telephone system
05/23/2000US6067442 Satellite communications system having distributed user assignment and resource assignment with terrestrial gateways
05/23/2000US6067290 Spatial multiplexing in a cellular network
05/23/2000CA2190672C Communication system and method using two-way paging to provide call control
05/18/2000WO2000028686A1 Two-way paging system having random reverse channel slot scheduling
05/18/2000CA2350580A1 Two-way paging system having random reverse channel slot scheduling
05/17/2000EP1001638A2 Telephone switching system
05/17/2000EP1000489A1 Methods and apparatus for canceling adjacent channel signals in digital communications systems
05/17/2000CN1253426A Radio-telephone system
05/16/2000US6064891 Device for connecting a telephone switch to a fixed telephone network via a plurality of fixed radiotelephone terminals of a radiotelephone network
05/16/2000US6064886 Method and apparatus for routing subscriber originated calls in a fixed wireless access system
05/16/2000US6064737 Anti-piracy system for wireless telephony
05/16/2000US6064317 Data communication system and data communication terminal applied thereto
05/11/2000WO2000027151A1 Method for adapting interruption phases required for adjacent channel monitoring
05/11/2000WO2000027139A1 Method and point-to-multipoint communication system utilizing optimized communication vectors
05/10/2000EP0999682A1 Cordless telephone system
05/10/2000EP0998803A1 Metropolitan wide area network
05/10/2000CN1252920A Procedure for setting up an emergency call in wireless local loop
05/09/2000US6061563 Method of moving station in wireless LAN
05/09/2000US6061365 Control message transmission in telecommunications systems
05/09/2000US6061023 Method and apparatus for producing wide null antenna patterns
05/09/2000US6060996 Pager broadcast system
05/09/2000US6060995 Nightlife information pager
05/04/2000WO2000025537A1 Method for handling calls in pcs communication networks
05/03/2000EP0998159A1 Method and system for restricting the operation of a radio device within a certain area
05/03/2000EP0998156A2 Sectorized multi-function cellular radio communication system
05/03/2000EP0998154A2 Wireless communication control method and wireless transmission apparatus
05/03/2000EP0997048A1 System and method for providing intercom and multiple voice channels in a private telephone system
05/03/2000EP0997010A1 Method and apparatus for group calls in a wireless cdma communication system
05/03/2000EP0996889A1 A frame format and frame assembling/disassembling method for the frame format
05/03/2000EP0875120A4 Method and apparatus for transmitting an outbound message in a two-way messaging system
05/03/2000EP0598888B1 Channel re-assignment method for time division multiple access (tdma) trunked systems
05/03/2000CN1252203A Predictive coding method and decoding method for dynamic image
05/03/2000CN1251958A Mobile station, fixable mobile station, and method and earth station thereof
05/02/2000US6058309 Network directed system selection for cellular and PCS enhanced roaming
05/02/2000US6058302 Limiting access to private networks in cellular communications systems
05/02/2000US6058104 Communications webs for PSTN subscribers
05/02/2000US6057783 Multi-area radio pager with repeated resynchronizations interposed by frequency scanning process
05/02/2000US6057782 Method and apparatus for paging alternate users
05/02/2000US6057781 Method for urging transmission of answer message in bilateral pager
05/02/2000CA2143319C Mobile telephone system
04/2000
04/27/2000WO2000024214A1 Method of cell re-selection, and network part, and subscriber terminal
04/27/2000WO2000024208A1 Time sharing paging system
04/27/2000WO2000024180A1 Method and system for emergency number dialing from a fixed cellular terminal
04/27/2000WO2000023966A1 Method for disseminating a message
04/27/2000WO1999062283A9 Method for channel use in tdma system, and tdma system
04/27/2000DE19849294A1 Message broadcasting method in radio communication network e.g. direct vehicle-vehicle communication involves allowing subscribers to designate their own position and spacing after receiving message from other subscribers
04/27/2000DE19843476A1 Verfahren zur Funkversorgung eines Mobil-Terminals eines Mobilfunknetzes Method for radio coverage of a mobile terminal in a mobile radio network
04/27/2000CA2347089A1 Method for disseminating a message
04/26/2000EP0996301A1 Mobile radio communication system, communication apparatus for mobile radio communication system, and mobile radio communication method
04/26/2000EP0996242A1 Random access in TDMA mobile telephone system
04/26/2000EP0995325A2 Cellular system employing an object request broker
04/26/2000EP0995283A2 A method and apparatus for segmentation, reassembly and inverse multiplexing of packets and atm cells over satellite/wireless networks
04/26/2000EP0995277A1 Method and apparatus for minimizing delay variance via time divided transmissions
04/26/2000EP0830792A4 Determining propagating and clear frequency in wireless data communications network