Patents
Patents for H04B 7 - Radio transmission systems, i.e. using radiation field (186,426)
10/2001
10/04/2001WO2001073972A1 A packet scheduler and method
10/04/2001WO2001073971A2 A method and apparatus for optimizing the usage of an antenna array beamforming technique
10/04/2001WO2001073970A2 Radio communication system
10/04/2001WO2001073964A1 Method and apparatus for call recovery after a power cut for a cdma cellular phone
10/04/2001WO2001073955A2 System for access to direct broadcast satellite services
10/04/2001WO2001073467A2 Accurate gps time estimate based on information from a wireless communications system
10/04/2001WO2001022602A3 Digital broadcasting demodulation apparatus with a direction adjustment indicator for the receiving antenna
10/04/2001WO2001017284A3 Wireless phone link
10/04/2001WO2001013540A3 Adaptive data rate control for narrowcast networks
10/04/2001WO2000038443A3 Mobile telephone network access
10/04/2001US20010027374 Vehicle information acquisition system including capability to obtain information in blind spots
10/04/2001US20010027123 Mobile telephone with back light function
10/04/2001US20010027114 Method for locating mobile station based on power-related message of base transceiver station
10/04/2001US20010027113 Radiocommunication device, base station and transmission power control method for use in radiocommunication system
10/04/2001US20010027112 System for controlling the transmission power of a base station with which a number of mobile stations are in communication
10/04/2001US20010027111 Group communication system for mobile terminals
10/04/2001US20010027110 Method for improved line of sight signal detection using time/frequency analysis
10/04/2001US20010027107 Location managing method for managing location of mobile station in mobile wireless packet communication system and mobile wireless packet communication system
10/04/2001US20010027106 Mobile radio communication system and radio circuit controlling method therefor
10/04/2001US20010027105 Radio communication system
10/04/2001US20010027096 Method for interrupting an idle state of a communication unit in a communication system, especially in a radio communication system
10/04/2001US20010026580 CDMA demodulation circuit and CDMA demodulation method
10/04/2001US20010026579 System and method for gain control of individual narrowband channels using a wideband power measurement
10/04/2001US20010026562 Data transmission system using at cellular phones
10/04/2001US20010026560 Method and arrangement for allocating time slots for an associated control channel
10/04/2001US20010026558 Distributed pipeline scheduling method and system
10/04/2001US20010026544 CDMA Transmitter/receiver
10/04/2001US20010026543 Apparatus and method for assigning a common packet channel in a CDMA communication system
10/04/2001US20010026542 Mobile station for CDMA communication system and method for communication of the mobile station
10/04/2001US20010026541 Method for performing diversity and handoff in all internet protocol network
10/04/2001US20010026540 Virtual locating of a fixed subscriber unit to reduce reacquisition time
10/04/2001US20010026537 Satellite internet backbone network system using virtual onboard switching
10/04/2001US20010026376 Image transfer over mobile radio network
10/04/2001EP1145576A3 Mobile telephone network access
10/04/2001EP1139689A2 Hand-off processing apparatus and method for telecommunication system
10/04/2001EP1139685A1 Wireless communication device and transmission power control method
10/04/2001EP1139680A1 Device containing a storage unit for functional parameters and method for updating that storage unit
10/04/2001EP1139678A1 Integrated communication system
10/04/2001EP1139676A1 Integrated communication system
10/04/2001EP1139620A1 Reception apparatus for determining a synthetized channel response
10/04/2001EP1139614A1 Improved method of decoding uplink status flags for RT-EGPRS users
10/04/2001EP1139608A2 Method and system for subscriber-configurable communications service
10/04/2001EP1139607A2 Wireless network with time slot sorting mechanism
10/04/2001EP1139600A2 Synchronisation of a network element in an analogue , cellular network
10/04/2001EP1139585A2 Communication system with satellites on an elliptical sub-geostationary orbit
10/04/2001EP1139584A2 switch matrix for satellite payloads with multiple uplink beams and on-board signal processing
10/04/2001EP1139583A2 Geo stationary communications system with minimal delay
10/04/2001EP1139582A1 Wireless base station system, and wireless transmission method
10/04/2001EP1139581A2 Remote transmitter power control in a contention based multiple access system
10/04/2001EP1139580A2 Inner-loop power control
10/04/2001EP1139578A2 CDMA demodulation circuit and CDMA demodulation method
10/04/2001EP1139577A2 Modem interface
10/04/2001EP1139330A2 Driving apparatus for display device
10/04/2001EP1139314A2 Portable terminal apparatus with security function
10/04/2001EP1138594A2 Satellite commanding system and method using remotely controlled modulation of satellite on-board telemetry parameters
10/04/2001EP1138172A1 Method for reducing the number of interrupt phases necessary for monitoring adjacent channels
10/04/2001EP1138171A1 Handover determination and power control adjustment in mobile communications systems with frequency hopping
10/04/2001EP1138165A1 Device and method for the radio transmission of telephone calls via several base stations to dect mobile phones
10/04/2001EP1138137A2 Wireless local loop system and methods useful therefor
10/04/2001EP1138132A1 Method and system for managing base station resources in a code division multiple access cellular communication system
10/04/2001EP1138131A1 Method of and apparatus for time synchronization in a communication system
10/04/2001EP1138130A2 Dual antenna system
10/04/2001EP1138127A1 Lock detection for multipath wireless receiver
10/04/2001EP1138126A1 Method and apparatus for configuring a rake receiver
10/04/2001EP1138125A1 Method and apparatus for configuring a rake receiver
10/04/2001EP1138123A1 Method and device for conserving power in a cdma mobile telephone
10/04/2001EP1138031A1 Method for requiring and processing traffic information
10/04/2001EP1138030A1 Method, receiver and transmitter for transmitting digitally encoded traffic information
10/04/2001EP1000445B1 Antenna network for base station radiocommunication with mobile telephones
10/04/2001EP0995278A4 Cellular system traffic allocation and dynamic load balancing
10/04/2001EP0979539B1 Terminal-antenna device for moving satellite constellation
10/04/2001EP0913038B1 System and method for reducing noise in a distributed antenna network
10/04/2001EP0719481B1 Method and apparatus for simulating user interference in a spread spectrum communications system
10/04/2001EP0674823B1 Path gain estimation in a receiver
10/04/2001EP0624287B1 Modem including an equalizer for amplitude jitter
10/04/2001EP0590135B1 Cdma frequency allocation
10/04/2001DE10042511A1 Verfahren zur Übertragung einer Signalisierung A method for transmitting a signaling
10/04/2001DE10015630A1 Netzelement eines analogen, zellularen Netzwerks und ein Verfahren für ein solches Netzelement An analog network element, said cellular network and a method for such a network element
10/04/2001DE10015390A1 Drahtloses Netzwerk mit einem Zeitschlitzsortiermechanismus A wireless network comprising a time slot sorting mechanism
10/04/2001DE10014394A1 Rapid and accurate determination of noise signal level of a radio-communications system, especially a mobile-phone network, where the noise power level is determined solely from the imaginary component of the received signal
10/04/2001DE10014352A1 Arrangement for transmitting security-relevant data over radio path has second antenna and redundant evaluation device per station with both antennae being connected to transmitter and/or receiver
10/04/2001DE10014064A1 Verfahren zum Übertragen von Sprachdatenpaketen Method for transmitting voice data packets
10/04/2001CA2400556A1 Multimode apparatus with communication and control features
10/04/2001CA2374036A1 Base station apparatus and radio communication method
10/03/2001CN1316171A Paging channel configuration for efficient wake-up period utilization
10/03/2001CN1316170A Method for transmitting voice information in radio communication system
10/03/2001CN1316169A Base station device and method for preventing degradation of circuit quality
10/03/2001CN1316167A Transmission of data packets over CDMA type cellular telephone
10/03/2001CN1316166A Method and apparatus in wireless communication system for controlling display of template data by portable substriber unit
10/03/2001CN1316148A Frequency error estimating device and frequency error estimating method
10/03/2001CN1316142A Quadriphase spreading codes in code division multiple access communications
10/03/2001CN1316141A State synchronizing method and device of base and mobile station in CDMA system
10/03/2001CN1316140A Apparatus and method of controlling forward link power when in discotinuous transmission mode in mobile communication system
10/03/2001CN1316139A Apparatus and method for exchanging variable-length data according to radio link protocol in mobile communication system
10/03/2001CN1316138A System and method for reducing call dropping rates in multi-beam communication system
10/03/2001CN1316137A Closed loop power control in radio communication system
10/03/2001CN1316136A Receiver and adaptive equalizing method
10/03/2001CN1316134A Method and apparatus for power amplification
10/03/2001CN1316129A Control of variable gain amplifier with delta sigma modulator D/A converter
10/03/2001CN1316125A Improved power supply assembly for hand-held communication device