Patents for H04B 7 - Radio transmission systems, i.e. using radiation field (186,426) |
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10/24/2001 | EP1147590A1 A method and an apparatus for storing and communicating battery information |
10/24/2001 | EP0811286B1 Multi-hop packet radio networks |
10/24/2001 | EP0807339B1 Personal communications via low-orbiting moving and geostationary satellites |
10/24/2001 | CN2456378Y Satellite antenna installation positioner |
10/24/2001 | CN1319317A Distributed infratructure for wireless data communications |
10/24/2001 | CN1319315A Method and apparatus for checking quality of service provided by cellular telephone system |
10/24/2001 | CN1319293A Method and device for estimating transmission quality of digital communication signal |
10/24/2001 | CN1319289A Method and apparatus for radio reception |
10/24/2001 | CN1319285A Base station device, communication terminal and transmission power control method |
10/24/2001 | CN1319284A Mobile communication terminal and method of detecting received signal strength |
10/24/2001 | CN1319283A Non-recursively generated orthogonal PN codes for variable rate CDMA |
10/24/2001 | CN1319282A Automatic power control in uncoordinated frequency-hopping radio systems |
10/24/2001 | CN1319279A Time offset technique for increasing capacity of CDMA system |
10/24/2001 | CN1318959A Portable telephone set |
10/24/2001 | CN1318958A Multi-branch receiver system and method |
10/24/2001 | CN1318957A Receiver system and method using RF analog-digital conversion |
10/24/2001 | CN1318953A Pilot utilization in orthogonal frequency-division multiplex base spread spectrum multiple access system |
10/24/2001 | CN1318923A Device and method of obtaiing communication quality |
10/24/2001 | CN1318922A Demodulating device and method for mobile communication |
10/24/2001 | CN1318919A Partial Hadamard transform search for auxiliary wideband CDMA sync channel |
10/24/2001 | CN1318916A Base station recognition for use in spread spectrum multiple access system based on orthogonal frequency-division multiplex |
10/24/2001 | CN1318909A Re-send control method of multi-point propagation service system, information transfer device and radio terminal |
10/24/2001 | CN1318908A Radio paging mechanism capable of inquiring mutually |
10/24/2001 | CN1318907A Portable communication apparatus with automatic operation holding system and operating method thereof |
10/24/2001 | CN1073763C Radio communication equipment using single frequency and method thereof |
10/24/2001 | CN1073762C Automatic gain control apparatus |
10/23/2001 | USRE37420 Automobile on-board and/or portable telephone system |
10/23/2001 | US6308111 Information collecting system |
10/23/2001 | US6308085 Distributed antenna system and method of controlling the same |
10/23/2001 | US6308080 Power control in point-to-multipoint systems |
10/23/2001 | US6308079 Method and apparatus for a talkgroup call in a wireless communication system |
10/23/2001 | US6308078 Transmission time delay measurement at transmission paths in a radio telecommunication system |
10/23/2001 | US6308077 Apparatus and method for providing synchronization of base-stations in a communication system |
10/23/2001 | US6308076 Methods and systems for synchronization with multiple frequency offsets and known timing relationships |
10/23/2001 | US6308071 Monitoring traffic in a mobile communication network |
10/23/2001 | US6308064 Air interface based wireless telecommunication test system |
10/23/2001 | US6308055 Method and apparatus for operating a PLL for synthesizing high-frequency signals for wireless communications |
10/23/2001 | US6308054 Diversity wireless communication method and its wireless communication apparatus |
10/23/2001 | US6308046 Video/audio alarm processing method and apparatus for base station manager in mobile radio communication system |
10/23/2001 | US6308044 System and method of providing OOOI times of an aircraft |
10/23/2001 | US6307937 Method and apparatus for an adapter card providing conditional access in a communication system |
10/23/2001 | US6307882 Determining channel characteristics in a space-time architecture wireless communication system having multi-element antennas |
10/23/2001 | US6307868 Apparatus and method for SCDMA digital data transmission using orthogonal codes and a head end modem with no tracking loops |
10/23/2001 | US6307863 Transmission method and communication system employing the method |
10/23/2001 | US6307861 Method and system for multicast using a satellite network |
10/23/2001 | US6307851 System for radio transmission of digital signals between a plurality of subscriber stations and base station |
10/23/2001 | US6307849 Method and system for changing forward traffic channel power allocation during soft handoff |
10/23/2001 | US6307844 CDMA communication system and its transmission power control method |
10/23/2001 | US6307840 Mobile station assisted timing synchronization in CDMA communication system |
10/23/2001 | US6307833 Rain fade mitigation in a data transmission system |
10/23/2001 | US6307503 Method and system of determining user terminal position using a measured signal propagation delay and Doppler shift of a communications link |
10/23/2001 | US6307471 Radio based proximity token with multiple antennas |
10/23/2001 | CA2244814C Wireless packet system for efficient wide area bandwidth utilization |
10/23/2001 | CA2110589C Spread spectrum wireless telephone system |
10/23/2001 | CA2031145C Frequency detector based on a digital phase lock loop |
10/18/2001 | WO2001078437A1 Method and arrangement for maintaining synchronization in association with resetting a communication connection |
10/18/2001 | WO2001078436A1 Macrodiversity system with signal combining in the base station |
10/18/2001 | WO2001078423A1 Method and apparatus for originating gsm-900/gsm-1900/gsm-1800 cellular calls without requiring full power at call initiation |
10/18/2001 | WO2001078357A1 Hands-free attachment |
10/18/2001 | WO2001078355A2 Wireless communication system using joined transmit and receive processing |
10/18/2001 | WO2001078342A2 System and method for pushing information from a host system to a mobile data communication device |
10/18/2001 | WO2001078338A1 Optimization of channel equalizer |
10/18/2001 | WO2001078324A1 Multicasting method, multicasting system, mobile station and base station |
10/18/2001 | WO2001078293A1 A method for coding in a telecommunications system |
10/18/2001 | WO2001078292A2 Method and apparatus for declaring correctness of reception of transport channels |
10/18/2001 | WO2001078291A2 System and method for data burst communications in a cdma network |
10/18/2001 | WO2001078269A1 Method for measuring confusion rate of a common packet channel in a cdma communication system |
10/18/2001 | WO2001078260A1 Reference unit for a location system of a cellular network |
10/18/2001 | WO2001078259A1 Synchronization of timing advance and deviation |
10/18/2001 | WO2001078258A1 Satellite routing protocol with dynamic ip addressing |
10/18/2001 | WO2001078257A2 Communications system with suborbital platform carrying a communication device |
10/18/2001 | WO2001078256A1 Sub-orbital relays |
10/18/2001 | WO2001078255A1 Method and apparatus employing delay combining for receive diversity in a wireless system repeater |
10/18/2001 | WO2001078254A1 Multi-antenna transmission method and system |
10/18/2001 | WO2001078253A1 Method for signal processing used in terminal device of code division multiple access mobile communication system |
10/18/2001 | WO2001078252A1 Radio communication system and method of controlling downlink transmission power or bit rate |
10/18/2001 | WO2001078251A2 Method for regulating transmission power in a radiocommunications system |
10/18/2001 | WO2001078250A1 Method and system for closed loop power control in wireless systems |
10/18/2001 | WO2001078249A1 Method and apparatus employing wireless in-band signaling for downlink transmission of commands |
10/18/2001 | WO2001078242A2 Interference detection, identification, extraction and reporting |
10/18/2001 | WO2001078220A1 Data transfer method |
10/18/2001 | WO2001077877A2 In-flight e-mail system |
10/18/2001 | WO2001033871A3 Method for performing handoff by sequentially using up- and downlink signal quality |
10/18/2001 | WO2001024408A3 Multi-beam satellite communications system |
10/18/2001 | WO2001024383A3 Satellite constellation system employing sub-geosynchronous elliptical orbits |
10/18/2001 | WO2001001594A8 Multistep rake combining method and apparatus |
10/18/2001 | US20010031651 Portable telephone |
10/18/2001 | US20010031648 Method and apparatus for performing directional re-scan of an adaptive antenna |
10/18/2001 | US20010031647 Adaptive antenna array wireless data access point |
10/18/2001 | US20010031646 Packet based backhaul channel configuration for a wireless repeater |
10/18/2001 | US20010031643 Method for controlling power in a radio communication system |
10/18/2001 | US20010031626 Power status for wireless communications |
10/18/2001 | US20010031624 Discrete power level coding for indicating uplink mobile receive level in a wireless repeater system |
10/18/2001 | US20010031623 Channel booster amplifier |
10/18/2001 | US20010031621 Automatic configuration of backhaul and groundlink frequencies in a wireless repeater |
10/18/2001 | US20010031620 Satellite communications data distribution system capable of providing a lot of data in response to a user's request |
10/18/2001 | US20010031022 Method for reference signal generation in the presence of frequency offsets in a communications station with spatial processing |
10/18/2001 | US20010031019 Multiple transmit antenna differential detection from generalized orthogonal designs |
10/18/2001 | US20010031018 Block level space time transmit diversity in wireless communications |
10/18/2001 | US20010031015 Bandwidth efficient QAM on a TDM-FDM system for wireless communications |