Patents
Patents for H04B 7 - Radio transmission systems, i.e. using radiation field (186,426)
01/2002
01/02/2002EP1168784A2 External operating unit for a cellular phone
01/02/2002EP1168743A2 Carrier recovery using pilot symbols
01/02/2002EP1168720A1 Telecommunication carrier processor subsystem with in-band control and addressing via cell header fields
01/02/2002EP1168703A2 Communication system employing automatic repeat request
01/02/2002EP1168701A2 Spread spectrum communication system and method therefor
01/02/2002EP1168696A2 Mobile radio apparatus and control device thereof
01/02/2002EP1168690A2 Method to dynamically determine interference and carrier-to-interference ratio during TDMA calls
01/02/2002EP1168689A1 Method of detecting and calculating external jammer signal power in communication systems
01/02/2002EP1168676A1 Mobile communication system and mobile communication method
01/02/2002EP1168675A2 Apparatus and method for asymmetrical frequency spectrum utilization in a wireless network
01/02/2002EP1168674A2 Low signal to noise ratio acquisition and link characterization techniques for VSAT spread spectrum modems
01/02/2002EP1168673A2 Beam laydown for hopped satellite downlink with adaptable duty cycle
01/02/2002EP1168672A2 Multiple satellite beam laydown with switchable bands for hopped satellite downlink
01/02/2002EP1168671A2 Uplink power control system for satellite communication system employing on-board satellite processing and fade estimation
01/02/2002EP1168670A2 Downlink beam hopping waveform
01/02/2002EP1168669A2 Beam hopping self addressed packet switched communication system with multi-port shared memory
01/02/2002EP1168668A2 Beam hopping self addressed packet switched communication system with power gating
01/02/2002EP1168667A2 Power module for a satellite hopped downlink with multiple payloads per frame
01/02/2002EP1168666A2 Method and system for controlling uplink power in a satellite communication system using power leveling
01/02/2002EP1168665A2 Beam hopping self addressed packet switched communication system with multiple beam array antenna
01/02/2002EP1168664A2 Beam hopping self addressed packet switched communication system with locally intelligent scheduling
01/02/2002EP1168663A2 Comprehensive system and method for uplink power control in a satellite communication system
01/02/2002EP1168662A2 Method and apparatus for controlling a transmission power threshold of a satellite communication system
01/02/2002EP1168661A2 Method and system for controlling uplink power in a satellite communication system using error levelling
01/02/2002EP1168660A1 Array antenna base station and method of array antenna reception
01/02/2002EP1168659A1 Radio base station device and radio communication method
01/02/2002EP1168658A1 Mobile radio unit
01/02/2002EP1168657A2 Transmission power control method
01/02/2002EP1168656A2 Transmission power control method
01/02/2002EP1168655A2 Method for power control in a CDMA radio communication system
01/02/2002EP1168653A2 Despreading of direct sequence spread spectrum communications signals
01/02/2002EP1168635A1 Method of maintaining mobile terminal synchronization during idle communication periods
01/02/2002EP1168634A1 Method for reducing the electricity consumption of a mobile cellular telephone
01/02/2002EP1168617A2 Closed loop frequency control
01/02/2002EP1168499A1 Reconfigurable antenna arrangement for a base station
01/02/2002EP1168487A2 Switching and connecting arrangement for coupling external and internal antennas, for example with an expansion card
01/02/2002EP1166584A1 Reservation multiple access
01/02/2002EP1166583A1 Method and apparatus for supervising the performance of a quick paging channel in a dual event slotted paging system
01/02/2002EP1166582A1 Enabling conformance to legislative requirements for mobile devices
01/02/2002EP1166581A2 Home location register fault recovery
01/02/2002EP1166579A1 Method and apparatus for measuring and optimising the quality of data transmission
01/02/2002EP1166578A1 Method and system for testing the functioning of data communication in a radio apparatus
01/02/2002EP1166501A2 Base station subsystem and method for handling an increase in traffic volume that overloads a terrestrial link in an internet protocol network
01/02/2002EP1166489A1 Method for efficient synchronisation in a communication system
01/02/2002EP1166484A1 Method and system for improving the link margin in satellite communications
01/02/2002EP1166481A2 Code reservation for interference measurement in a cdma radiocommunication system
01/02/2002EP1166468A1 Synchronization method for base stations
01/02/2002EP1166467A1 Method and radio communications system for synchronising user stations
01/02/2002EP1166466A1 A method of and equipment for performing radio communication in a plurality of radio communication environments
01/02/2002EP1166464A1 A communication system transmit power control method
01/02/2002EP1166463A1 Multicast using a satellite network
01/02/2002EP1166462A1 Vehicle telephone system
01/02/2002EP1166461A1 Adaptive array apparatus
01/02/2002EP1166460A1 Beam shaping method for the downlink for base stations in radio communication systems
01/02/2002EP1166459A1 Forward link power control of multiple data streams transmitted to a mobile station using a common power control channel
01/02/2002EP1166455A1 Doppler spread estimation system
01/02/2002EP1166393A1 Beamforming method and device
01/02/2002EP1166391A1 Antenna system
01/02/2002EP1166221A1 Method and device for processing and displaying coded data stored in a smart card
01/02/2002EP1166145A2 Method and apparatus for measurement processing of satellite positioning system (sps) signals
01/02/2002EP1023806B1 Method and device for relaying specific data, especially receiving rights, to a pay television terminal
01/02/2002EP0883936A4 A rapid-acquisition access channel scheme for cdma systems
01/02/2002EP0830753A4 High efficiency sub-orbital high altitude telecommunications system
01/02/2002EP0809828A4 Cellular communication system working under one operating system
01/02/2002EP0808532A4 Frequency hopped return link with net entry channel for a satellite personal communications system
01/02/2002EP0795212B1 Burst-error resistant atm microwave link and network
01/02/2002EP0713632B1 Automatic determination and tuning of pico-cell topology for low-power wireless systems
01/02/2002CN2469624Y Safety cap with wireless intercom and monitor
01/02/2002CN1329804A Method for reducing te number of interupt phases necessary for monitoring adjacent channels
01/02/2002CN1329801A Load sharing for MCPA-equipped base stations
01/02/2002CN1329800A A wireless telephone that rapidly reacquires timing reference from wireless network after sleep mode
01/02/2002CN1329799A High power short message service using TDMA frames and/or BCCH
01/02/2002CN1329789A Channel estimator with variable number of taps
01/02/2002CN1329785A Method for adapting data transfer rates
01/02/2002CN1329781A Dual antenna system
01/02/2002CN1329780A Methods and apparatuses for fast power control of signals transmitted on a multiple access channel
01/02/2002CN1329779A Digital receivers and receiving methods that scale for relative strengths of traffic and pilot channels during soft handoff
01/02/2002CN1329447A Antenna reconfiguration device for telecommunication station
01/02/2002CN1329445A Method for controlling transmission capacity and mobile communication system
01/02/2002CN1329444A Mobile radio terminal system with transmission function at same time
01/02/2002CN1329443A Transmitted power control method for mobile radio system
01/02/2002CN1329442A Antenna unit adaptive antenna equipment and radio communication equipment
01/02/2002CN1329425A Closed ring frenquency control
01/02/2002CN1329423A Radio communication equipment for transferring processing command to adjacent terminal
01/02/2002CN1329414A Radio communication system using CDMA communication method
01/02/2002CN1329413A Radio communication device and transmitted power control method
01/02/2002CN1329408A Receiving equipment
01/02/2002CN1329401A Ridio communication equipment and system capable of converting transmission information form by air actuating
01/02/2002CN1329400A Sideband diversity fetch machine for electronic identification system
01/02/2002CN1077393C Method for making a handover in CDMA cellular radio system, and mobile station
01/02/2002CN1077391C Radio telephone base station with monitoring apparatus
01/02/2002CN1077389C Process for transmission of movable supplying station of predetermined advance time data in cellular moving radio network
01/02/2002CN1077388C Radio basic station structure in primary radio station using diversity mode
01/02/2002CN1077370C Random access control for CDMA network
01/02/2002CN1077369C 发射机和接收机 The transmitter and receiver
01/02/2002CN1077367C A cellular/satellite communications system with improved frequency re-use
01/02/2002CN1077366C Automatic retransmission request
01/02/2002CN1077362C Method for realizing frequency hopping and base station equipment
01/02/2002CN1077361C Method and apparatus for multiuser-interference reduction
01/02/2002CN1077360C Time slot distributing system with pre-distributing peripheral station