Patents
Patents for H04B 7 - Radio transmission systems, i.e. using radiation field (186,426)
08/2001
08/29/2001EP1127472A1 Method and system for restoring a subscriber context
08/29/2001EP1127416A1 Method and system for combining orthogonal transmit diversity and adaptive array techniques in a wireless communications system
08/29/2001EP1127415A1 Battery economising in a communications system
08/29/2001EP1127412A2 A system and method for reducing deinterleaver memory requirements through chunk allocation
08/29/2001EP0795256B1 A radio telecommunication system
08/29/2001EP0759247B1 Facsimile transmission in a mobile communication system
08/29/2001CN1310897A Common channel communication device and method supporting various data rates in mobile communication system
08/29/2001CN1310895A Transmitting and receiving device and method for continuous outer-loop power control while in DTX mode in a CDMA mobile communication system
08/29/2001CN1310894A Stacked-carrier discrete multiple tone communication technology
08/29/2001CN1310893A Flux density reduction in OCDMA satellite communication system
08/29/2001CN1310892A Radio communication apparatus, method for radio communication transmission power control and record for recording the same method
08/29/2001CN1310885A Radio communications unit
08/29/2001CN1310795A Intelligent toy
08/29/2001CN1310573A System and method for increasing forward business capacity between stations of soft zone-crossing switching
08/29/2001CN1310571A Mobile telephone with bias light function
08/29/2001CN1310558A Digital radio communication system and digital radio communication mode
08/29/2001CN1310557A Distributed intelligent antenna system
08/29/2001CN1310556A Radio positioning mobile telephone apparatus
08/29/2001CN1310555A Receipt signal synthesis method and system, radio receiving station and receiving station
08/29/2001CN1310530A Method for regulating to reach signal quality target and relevant transceiver
08/29/2001CN1310529A System and method for raising reverse business capacity between stations of soft zone-crossing switching
08/29/2001CN1310524A Precode detector for CDMA receiver
08/29/2001CN1310523A Diversity receiver
08/29/2001CN1310522A Power circuit
08/29/2001CN1070325C Method and apparatus for estimating channel quality in receiver
08/29/2001CA2337682A1 Communication terminal apparatus and cell search method
08/28/2001US6282542 Distributed system and method for prefetching objects
08/28/2001US6282435 Graphical user interface for a portable telephone
08/28/2001US6282430 Method for obtaining control information during a communication session in a radio communication system
08/28/2001US6282425 Cellular radio system with improved characteristics in border areas
08/28/2001US6282422 Radio communication apparatus and method with single receiver
08/28/2001US6282420 Method for selecting a wireless communications service provider in a multi-service provider environment
08/28/2001US6282408 Apparatus and method for measuring air interference of a base station
08/28/2001US6282406 Paging method and apparatus
08/28/2001US6282249 Satellite receiver
08/28/2001US6282233 Multi-user receiving apparatus and CDMA communication system
08/28/2001US6282229 Method and apparatus for receiving spread spectrum signal
08/28/2001US6282180 Subscriber RF telephone system for providing multiple speech and/or data signals simultaneously over either a single or a plurality of RF channels
08/28/2001US6282179 Method and system for reducing multipath fading in bent-pipe satellite communications systems
08/28/2001US6282178 Paging reception assurance in a multiply registered wireless transceiver
08/28/2001US6282177 Method and apparatus for dynamically controlling the bias current in a receiver in response to the transmitter power
08/28/2001US6281853 Terminal-antenna device for moving satellite constellation
08/28/2001US6281840 Radio communication apparatus and transmission antenna changing method
08/28/2001US6281837 Auxiliary system for assisting a wireless terminal in determining its position from signals transmitted from a navigation satellite
08/28/2001US6281790 Method and apparatus for remotely monitoring a site
08/28/2001CA2202827C Geolocation method and apparatus for satellite based telecommunications system
08/23/2001WO2001062032A1 Radio resource management in a communication system
08/23/2001WO2001062027A1 Software reconfiguration of communications apparatus
08/23/2001WO2001062024A1 Method of dynamic rate switching via medium access channel layer signaling
08/23/2001WO2001061988A2 Multi-protocol data receiver for satellite to local area network connection
08/23/2001WO2001061902A1 A method for spread spectrum multiple access coding with zero correlation window
08/23/2001WO2001061901A1 Cdma data transmitting apparatus and cdma data transmitting method
08/23/2001WO2001061899A1 Communications system
08/23/2001WO2001061887A1 Mobile communication system and mobile communication method
08/23/2001WO2001061886A2 System and method for internet page acceleration including multicast transmissions
08/23/2001WO2001061885A1 Method for repeating isofrequency signals and isofrequency signal repeater
08/23/2001WO2001061884A1 Method and apparatus for power control of multiple channels in a wireless communication system
08/23/2001WO2001061879A1 Code synchronization method and receiver
08/23/2001WO2001061878A1 Apparatus and method for assigning a common packet channel in a cdma communication system
08/23/2001WO2001061877A1 Apparatus and method for assigning a common packet channel in a cdma communication system
08/23/2001WO2001061876A1 Responder, mobile communication terminal, embedded communication device, recorded medium on which control transfer program is recorded
08/23/2001WO2001061872A2 Method and apparatus for conserving power in an integrated electronic device that includes a pda and a wireless telephone
08/23/2001WO2001061441A1 Power status for wireless communications
08/23/2001WO2001001582A3 Integrated adaptive phased arrays and sector antennas
08/23/2001US20010016907 Security protocol structure in application layer
08/23/2001US20010016506 Wireless hands-free system of cellular phome
08/23/2001US20010016505 Calibration method for an adaptive antenna system
08/23/2001US20010016503 CDMA base station system
08/23/2001US20010016499 Adjacent carrier frequency interference avoiding method for cellular system, mobile station, and base station controller
08/23/2001US20010016498 Channel card for extending coverage area of base station
08/23/2001US20010016497 Mobile radio telecommunication system with improved uplink resource allocation
08/23/2001US20010016496 Apparatus and method for assigning a supplemental channel in mobile communication system
08/23/2001US20010016493 Method and apparatus for idle handoff in a cellular system
08/23/2001US20010016483 Ringing tone data delivery system and method thereof
08/23/2001US20010016479 Wireless communication system, radio frequency communications system, wireless communications method, radio frequency communications method, and backscatter radio frequency communications system
08/23/2001US20010016478 Antenna diversity system with phase controlled summation of antenna signals
08/23/2001US20010016477 Diversity receiver
08/23/2001US20010016015 Transmission apparatus and method of signal-point generation
08/23/2001US20010015999 Communication system and a receiver for use in the system
08/23/2001US20010015998 Automatic power control system for a code division multiple access (CDMA) communications system
08/23/2001US20010015997 Packet spread-spectrum receiver
08/23/2001US20010015996 Packet spread-spectrum transmitter
08/23/2001US20010015994 Communication system and a transmitter for use in the system
08/23/2001US20010015702 Apparatus for testing mobile telephones
08/23/2001US20010015637 Power supply circuit in which ripple reducing ability is maintained even when power supply voltage drops
08/23/2001DE19951524C1 Verfahren zur Strahlformung in einem Funk-Kommunikationssystem Method for beam shaping in a radio communication system
08/23/2001DE10107442A1 Verfahren zur Kommunikation in einem lokalen Funkverkehrsnetz A method of communication in a wireless local area network
08/23/2001DE10102616A1 Antennendiversityanlage mit phasengeregelter Summation von Antennensignalen Antenna diversity system with phase controlled summation of antenna signals
08/23/2001DE10005891A1 Electronic alarm, control and navigation system for motor vehicle uses bidirectional data transmission and automatic arming circuit
08/23/2001CA2400369A1 Method and apparatus for conserving power in an integrated electronic device that includes a pda and a wireless telephone
08/23/2001CA2400272A1 Apparatus and method for assigning a common packet channel in a cdma communication system
08/23/2001CA2399830A1 A method for spread spectrum multiple access coding with zero correlation window
08/22/2001EP1126737A1 Method and apparatus for collision resolution in a delay-critical radio telecommunications system
08/22/2001EP1126736A1 Method for ressource allocation at the cell centre of a radio communications system, equipment and base station therefor
08/22/2001EP1126735A1 Mobile radio telecommunication system
08/22/2001EP1126734A1 Mobile radio telecommunication system with improved uplink resource allocation
08/22/2001EP1126717A1 Mobile radio telecommunication system with real-time video service
08/22/2001EP1126687A2 Method for coordinated echo and/or noise reduction
08/22/2001EP1126662A2 System and method for pushing information from a host system to a mobile data communication device
08/22/2001EP1126651A1 Link adaptation for RT-EGPRS