Patents
Patents for H04B 7 - Radio transmission systems, i.e. using radiation field (186,426)
02/2004
02/03/2004US6687502 Method for managing channel state in extended traffic region base station
02/03/2004US6687501 System and method of dynamically calibrating based station timing using location information
02/03/2004US6687499 Method and system for testing the functioning of data communication in a radio apparatus
02/03/2004US6687498 Communique system with noncontiguous communique coverage areas in cellular communication networks
02/03/2004US6687493 Method and circuit for down-converting a signal using a complementary FET structure for improved dynamic range
02/03/2004US6687492 System and method for antenna diversity using joint maximal ratio combining
02/03/2004US6687314 Method and apparatus for performing analog mode operations when receiving data and signaling tones in a wireless TDMA system
02/03/2004US6687285 Method and apparatus for supervising the performance of a quick paging channel in a dual event slotted paging system
02/03/2004US6687249 Reconfiguring diversity legs during CN-RNC interface streamlining
02/03/2004US6687238 CDMA signal transmission control
02/03/2004US6687226 Base station subsystem and method for handling an increase in traffic volume that overloads a terrestrial link in an internet protocol network
02/03/2004US6686877 Satellite signal receiver
02/03/2004CA2294915C Method and arrangement for effective radio transmission of data
02/03/2004CA2269925C Iterative channel estimation
01/2004
01/29/2004WO2004010665A2 Method and apparatus for hybrid decision feedback equalization
01/29/2004WO2004010663A1 Adaptive modulation/coding and power allocation system
01/29/2004WO2004010652A1 Media access controller having pseudo-static guaranteed time slots
01/29/2004WO2004010649A1 Informing a lawful interception system of the serving system serving an intercepted target
01/29/2004WO2004010619A1 Time delay evaluation
01/29/2004WO2004010610A1 Programmable bandwidth allocation in a satellite communication system
01/29/2004WO2004010609A1 A satellite communication system with primary and back-up multi-beam satellites
01/29/2004WO2004010608A2 Noise compensation in satellite communications
01/29/2004WO2004010607A1 Virtual dynamic cellular infrastructure based on coordinate information
01/29/2004WO2004010606A1 Method and apparatus for receiving an adaptive weight sttd
01/29/2004WO2004010605A1 History based measured power control response
01/29/2004WO2004010604A1 Queue length-based data transmission for wireless communication
01/29/2004WO2004010603A2 Frequency domain equalization of communication signals
01/29/2004WO2004010602A1 Methods and apparatus for adapting transmission power of a remote wireless device
01/29/2004WO2004010598A1 Dynamic forward error correction in utra systems
01/29/2004WO2004010596A1 Receiver for and method of recovering transmitted symbols in a h-arq packet retransmission
01/29/2004WO2004010591A2 Orthogonal variable spreading factor (ovsf) code assignment
01/29/2004WO2004010573A1 Groupwise successive interference cancellation for block transmission with reception diversity
01/29/2004WO2004010572A1 Co-channel interference receiver
01/29/2004WO2003105381A3 Apparatus and an associated method for facilitating communications in a radio communication system that provides for data communications at multiple data rates
01/29/2004WO2003100989A3 Method and apparatus for distributed signaling for uplink rate control
01/29/2004WO2003096707A3 Hsdpa cqi, ack, nack power offset known in node b and in srnc
01/29/2004WO2003043289A3 Performance enhancing proxy techniques for internet protocol traffic
01/29/2004WO2003036814A3 Controlling forward link transmission power
01/29/2004WO2002093303A3 Method and apparatus for transaction verification
01/29/2004US20040019415 Stratospheric flying object
01/29/2004US20040018855 Transmission diversity systems
01/29/2004US20040018854 Dual mode unit for short range, high rate and long range, lower rate data communications
01/29/2004US20040018850 Method of deciding transmit power level, wireless terminal, base station, and mobile communications system
01/29/2004US20040018849 Queue length-based data transmission for wireless communication
01/29/2004US20040018848 Wireless terminal device, communications system and communications control method
01/29/2004US20040018838 Method and device for implementing portable guide and guard system
01/29/2004US20040018837 Communication system employing reuse of satellite spectrum for terrestrial communication
01/29/2004US20040018836 Service control method using subscriber's location information
01/29/2004US20040018834 Radio signal broadcast system and method
01/29/2004US20040018818 Method for controlling the weighting of a data signal in the at least two antenna elements of a radio connection unit, radio connection unit, module and communications system
01/29/2004US20040017927 Information terminal and information communication system
01/29/2004US20040017860 Multiple antenna system for varying transmission streams
01/29/2004US20040017830 Modified upstream channel descriptor messages for DOCSIS-based broadband communication systems
01/29/2004US20040017790 Method and system for generating and updating transmission rate for link adaptation in IEEE 802.11 WLAN
01/29/2004US20040017785 System for transporting multiple radio frequency signals of a multiple input, multiple output wireless communication system to/from a central processing base station
01/29/2004US20040017777 Radio interface synchronization
01/29/2004US20040017518 High-resolution image projection
01/29/2004US20040017320 Wireless-LAN diversity antenna less susceptible to multipath influence
01/29/2004US20040017313 Motion tracking system and method
01/29/2004US20040017309 Combining signals exhibiting multiple types of diversity
01/29/2004DE19882753B4 Hintergrundrauschen-Kontrastreduzierung für Umschaltungen mit einer Änderung der Sprachcoder Background noise reduction for switching contrast with a change of voice coder
01/29/2004DE19510534B4 Empfangs- und Sendeverfahren für ein System zur nicht leitungsgebundenen Duplexübertragung Reception and transmission method for a system of non-cable-duplex transmission
01/29/2004DE10232694A1 Verfahren zur dynamischen Anpassung einer Strahlformung in einem Funk-Kommunikationssystem A method for dynamic adaptation of a beam shaping in a radio communication system
01/29/2004DE10232152A1 Verfahren zur sicheren Kommunikation zwischen Schienenfahrzeugen im Zugverband Method for secure communication between rail cars in the train
01/29/2004DE10230619A1 Funkmodul Radio module
01/29/2004DE10229057A1 Verfahren und Basisstation zur Datenübertragung in einem Funk-Kommunikationssystem The method and base station for transmitting data in a radio communication system
01/29/2004DE10228741A1 Anordnung und Verfahren zur Datenübertragung in einem Funkkommunikationssystem Arrangement and method for transmitting data in a radio communication system
01/29/2004DE10228740A1 Verfahren zur Ermittlung von Nutzsignalparametern und Störsignalparametern aus einem Empfangssignal eines Funkkommunikationssystems Method for determining and Nutzsignalparametern Störsignalparametern from a received signal a radio communication system
01/29/2004CA2493549A1 Queue length-based data transmission for wireless communication
01/29/2004CA2493531A1 History based measured power control response
01/29/2004CA2493195A1 Groupwise successive interference cancellation for block transmission with reception diversity
01/29/2004CA2493106A1 Method and apparatus for hybrid decision feedback equalization
01/29/2004CA2492584A1 Dynamic forward error correction in utra systems
01/29/2004CA2492503A1 Orthogonal variable spreading factor (ovsf) code assignment
01/28/2004EP1385349A2 Radio relay apparatus, method of determining identification code thereof, and monitoring apparatus
01/28/2004EP1385346A1 Communication terminal capable of utilizing multiple radio communication systems, and software transmitting server and IC card writer for communication software
01/28/2004EP1385325A1 Cradle, security system, telephone, and monitoring method
01/28/2004EP1385315A2 Multiplexing device, demultiplexing device and multiplexing/demultiplexing system
01/28/2004EP1385300A1 System, computer program product and method for managing and controlling a wireless local network
01/28/2004EP1385290A2 Method for balancing the ratio eb/I in a service multiplexing cdma system and telecommunication system using this method
01/28/2004EP1385284A2 Method and apparatus for determining characteristics of components of a communication channel under load
01/28/2004EP1385276A2 Transmission power control method, radio communication system, base station and mobile station
01/28/2004EP1385275A2 Method of deciding transmit power level, wireless terminal, base station, and mobile communications system
01/28/2004EP1385273A1 Cell searcher and cell searching method
01/28/2004EP1384605A2 Tire condition monitoring apparatus
01/28/2004EP1384340A1 Testing loops for channel codecs
01/28/2004EP1384337A1 Transmitting forward link assignments to a mobile platform
01/28/2004EP1384336A1 Virtual cooperative network formed by local clients in zones without cellular services
01/28/2004EP1384335A2 Method and system in a transceiver for controlling a multiple-input, multiple-output communications channel
01/28/2004EP1384334A2 Method and apparatus for controlling uplink transmissions of a wireless communication system
01/28/2004EP1384329A2 Mobile system testing architecture
01/28/2004EP1384321A1 Adaptive equalizer system for short burst modems and link hopping radio networks
01/28/2004EP1216530B1 Apparatus and method for time-aligning data frames of a plurality of channels in a telecommunication system
01/28/2004EP1013128B1 Method and device for transmitting user data in a radiocommunication system
01/28/2004CN2601485Y KU band bipolar single output radio frequency head with top arranged circuit board
01/28/2004CN1471790A Mobile communication system and terminal with means for displaying multislot transmission
01/28/2004CN1471779A Method and apparatus for reduced rank channel estimation in a communications system
01/28/2004CN1471778A Amplitude and phase estimation method in a wireless communication system
01/28/2004CN1471776A Method for forwarding in multihop networks
01/28/2004CN1471767A Simplified quality indicator bit test procedures