Patents
Patents for H04B 7 - Radio transmission systems, i.e. using radiation field (186,426)
08/2004
08/04/2004CN1160981C Adaptive array radio base station
08/04/2004CN1160980C Device and method for providing selection transmit diversity in mobile communication system
08/04/2004CN1160974C Method for configuration of telecommunication system, corresponding configuration system, base station and mobile station
08/04/2004CN1160973C Method of transmitting datas and radio communicating system
08/04/2004CN1160895C Method and apparatus for testing digital communication channel
08/04/2004CN1160892C Macrodiversity method in CDMA communication system
08/04/2004CN1160888C Device for generating plurality of code series simultaneously and CDMA radio receiver comprising the device
08/04/2004CN1160885C Apparatus and method for generating multiple scrambling codes in asynchronous mobile communication system
08/04/2004CN1160882C Method and arrangement for monitoring base station antenna condition
08/04/2004CN1160880C Wrieless receiving method and device of image document
08/04/2004CN1160879C Radio telecommunication device and method for controlling its power transmitting
08/04/2004CN1160878C Method for generating quasi-orthogonal code and spreader using same in mobile communication system
08/04/2004CN1160877C Dual code communication system with receive antenna versity
08/04/2004CN1160876C Method for controlling emitting power, mobile transmitting/receiving apparatus and radio network node
08/04/2004CN1160875C Method for making connection veryfication between wireless quipments
08/04/2004CN1160874C Apparatus and method for determining radio communication quality in mobile communication system
08/04/2004CN1160830C Diversity antienna for diversity antenna device in automobiles
08/04/2004CN1160578C Spread spectrum receiving method navigation method and method of operating receiver
08/03/2004US6772338 Device for transfering data between an unconscious capture device and another device
08/03/2004US6772112 System and method to reduce speech delay and improve voice quality using half speech blocks
08/03/2004US6771991 Graphics and variable presence architectures in wireless communication networks, mobile handsets and methods therefor
08/03/2004US6771988 Radio communication apparatus using adaptive antenna
08/03/2004US6771987 Method and apparatus for uplink scheduling
08/03/2004US6771986 Adaptive array antenna and interference canceler in a mobile communications system
08/03/2004US6771985 Wireless base station that staggers the transmission of symbols to spatially multiplexed mobile stations by a predetermined time that is shorter than the symbol period
08/03/2004US6771984 Base station device and radio communication method
08/03/2004US6771978 Radio communication apparatus and method for controlling transmission power
08/03/2004US6771977 Dual mode satellite terminal for emergency operation
08/03/2004US6771976 Radiocommunication apparatus, radiocommunication system, and radiocommunication method
08/03/2004US6771967 Method for assigning channel in mobile communication system
08/03/2004US6771965 Communication control method in mobile communication system and base station used therefor
08/03/2004US6771963 Triggering handdowns and handoffs of mobile stations between bordering cells of cellular wireless communication systems
08/03/2004US6771961 Method for selecting a wireless communications service provider in a multi-service provider environment
08/03/2004US6771957 Cognition models for wireless communication systems and method and apparatus for optimal utilization of a radio channel based on cognition model data
08/03/2004US6771954 Remotely controlling operation mode of portable wireless communication terminals
08/03/2004US6771944 Diversity receiver continuously responsive to best signal
08/03/2004US6771941 Transmission power control apparatus of base station of mobile communication network
08/03/2004US6771934 Methods and systems for reducing interference across coverage cells
08/03/2004US6771930 System and method for uplink power control
08/03/2004US6771929 Satellite communication system threshold leveling techniques
08/03/2004US6771768 Real-time audio buffering for telephone handsets
08/03/2004US6771706 Method and apparatus for utilizing channel state information in a wireless communication system
08/03/2004US6771705 Turbo encoder with transmitter diversity
08/03/2004US6771700 Method and apparatus for minimizing total transmission energy in a communication system employing retransmission of frame received in error
08/03/2004US6771693 Enhanced rake structure
08/03/2004US6771692 Time tracking in a non-negligible multipath spacing environment
08/03/2004US6771689 Transmit diversity and reception equalization for radio links
08/03/2004US6771670 Time-alignment apparatus and method for time-aligning data frames of a plurality of channels in a telecommunication system
08/03/2004US6771667 Subscriber RF telephone system for providing multiple speech and/or data signals simultaneously over either a single or a plurality of RF channels
08/03/2004US6771632 Sub-channels for the random access channel in time division duplex
08/03/2004US6771631 Ensuring quality of information transfer in telecommunications network
08/03/2004US6771629 In-band signaling for synchronization in a voice communications network
08/03/2004US6771627 Method of operating a mobile station for diversity communication
08/03/2004US6771625 Pseudolite-augmented GPS for locating wireless telephones
08/03/2004US6771620 Transmit gating in a wireless communication system
08/03/2004US6771619 Automatic detection and modification of channel usage in TDMA wireless communication networks
08/03/2004US6771618 Packet transfer method and system
08/03/2004US6771617 Frame relay protocol-based multiplex switching scheme for satellite mesh network
08/03/2004US6771614 Wireless power control in conjunction with a wireline MAC protocol
08/03/2004US6771609 Method and apparatus for dynamically updating representation of a work site and a propagation model
08/03/2004US6771603 Method for controlling data flow in communication system
08/03/2004US6771318 Digital broadcasting demodulation apparatus with a direction adjustment indicator for the receiving antenna
08/03/2004US6771212 GPS receiver with recalibration and methods for recalibrating and reconfiguring a GPS receiver
08/03/2004US6771128 Power amplifier module
08/03/2004US6771057 Circuit arrangement and method for verifying a switching diversity system
08/03/2004US6770131 III-V compound films using chemical deposition
08/03/2004US6769767 Eyewear with exchangeable temples housing a transceiver forming ad hoc networks with other devices
08/03/2004CA2268198C A class of low cross correlation non-palindromic synchronization sequences for code tracking in synchronous multiple access communication systems
08/03/2004CA2263187C Cdma system with dynamic multiple pilot channel assignment
08/03/2004CA2173484C Method and apparatus for reducing the average downlink transmitted power from base stations during soft handoff
07/2004
07/30/2004CA2429657A1 A method for the real-time monitoring and transmission of a visual domestic safeguard system
07/29/2004WO2004064440A1 Content distribution system, network, and channel switching control method
07/29/2004WO2004064439A1 Selection of access point in a wireless communication system
07/29/2004WO2004064426A1 Generalized rate control for a wireless communications network
07/29/2004WO2004064425A1 Power controlling method based on dwpts
07/29/2004WO2004064343A1 System and method for radio frequency communication with a personal digital assistant in a vehicle
07/29/2004WO2004064342A1 Mobility method for ue in rrc connected mode
07/29/2004WO2004064308A2 Dual mode unit for short range, high rate and long range, lower rate data communications
07/29/2004WO2004064305A2 Time based wireless access provisioning
07/29/2004WO2004064304A2 Modified power control for hybrid arq on the reverse link
07/29/2004WO2004064301A2 Method and apparatus for synchronizing digital video using a beacon packet
07/29/2004WO2004064295A2 Pilot transmission schemes for wireless multi-carrier communication systems
07/29/2004WO2004064289A2 Method and system for organizing the cells of a wireless communication system and allocating resources to provide multimedia broadcast services
07/29/2004WO2004064281A2 Method for transmitting data in a communication system
07/29/2004WO2004064273A1 System and method for controlling traffic distribution in a mobile communication system
07/29/2004WO2004064272A1 Methods for controlling random access to prevent collision between uplink messages in a mobile communication system
07/29/2004WO2004064271A1 Supply of radio communication software
07/29/2004WO2004064270A1 Method and system for controlling the distribution of multimedia broadcast services
07/29/2004WO2004064269A1 Diversity system for measuring reception quality
07/29/2004WO2004064268A2 Automatic antenna selection for mesh backhaul network nodes
07/29/2004WO2004064267A1 System and method for improving capacity gain while maintaining call performance in a wireless communications system
07/29/2004WO2004064194A1 Array antenna control device and array antenna device
07/29/2004WO2004063852A2 Operation of a forward link acknowledgement channel for the reverse link data
07/29/2004WO2004040827A3 Uplink pilot and signaling transmission in wireless communication systems
07/29/2004WO2004040778A3 Method and device for establishing communication links and handling unbalanced traffic loads in a communication system
07/29/2004WO2004038986A3 Closed-loop rate control for a multi-channel communication system
07/29/2004WO2004034677A3 Wireless communication method, system and apparatus
07/29/2004WO2004026483A8 Methods, receivers, and computer program products for determining transmission power control commands using biased interpretation
07/29/2004WO2004017656A3 Selecting random access channels
07/29/2004WO2004015540A3 Wireless local on metropolitan area network with intrusion detection features and related methods