Patents
Patents for H04B 7 - Radio transmission systems, i.e. using radiation field (186,426)
08/2005
08/17/2005EP1353453B1 Radio reception apparatus and directivity reception method
08/17/2005EP1329001B1 Efficiently generating selectable antenna polarization
08/17/2005EP1284055B1 Method for controlling the formation of a downlink beam
08/17/2005EP1186126B1 Method and apparatus for determining characteristics of components of a communication channel
08/17/2005EP0985302B1 Non-coherent sequence estimation receiver for digital modulations
08/17/2005EP0900512B1 Method and apparatus for providing diversity in hard handoff for a cdma system
08/17/2005CN2718922Y Radio network controller
08/17/2005CN2718521Y Remote-measuring data collecting system
08/17/2005CN1656847A Wireless base station
08/17/2005CN1656845A Method and apparatus for determining how often a message is transmitted on a paging channel to a mobile station
08/17/2005CN1656844A Transmission of data for multimedia broadcast/multicast sevices
08/17/2005CN1656841A Method of determining an acquisition indicator bit in a communication system
08/17/2005CN1656838A Hierarchical modile ad-hoc network and methods for route error recover therein
08/17/2005CN1656827A System and method for call admission control
08/17/2005CN1656826A Method and apparatus for distributed signaling for uplink rate control
08/17/2005CN1656825A Method and system for control of congestion in CDMA systems
08/17/2005CN1656781A Portable telephone with bone conduction speaker
08/17/2005CN1656766A Self-adaptive pre-equalizing method and apparatus
08/17/2005CN1656762A Concatenated equalizer/trellis decoder architecture for an hdtv receiver
08/17/2005CN1656758A Diversity receiver and method for estimating signal quality
08/17/2005CN1656730A Transmit power control based on virtual decoding
08/17/2005CN1656729A System and method for providing signal quality feedback in a wireless network
08/17/2005CN1656726A Method and communication device using adaptive space-time encoding, modulation and error coding
08/17/2005CN1656719A Apparatus and method for dynamically selecting an ARQ method
08/17/2005CN1656718A Monitoring a local area network
08/17/2005CN1656717A Exciter-excitation system and methods for communications
08/17/2005CN1656715A Communication terminal device, base station device, and transmission power control method
08/17/2005CN1656713A Method and apparatus for enabling transmission of a wireless return channel signal in a satellite communications system
08/17/2005CN1656712A Method and apparatus for determining receive diversity in mobile station
08/17/2005CN1656711A Multi-beam antenna transmitter/receiver and transmitting/receiving method and transmission beam selection method
08/17/2005CN1656710A Method for transmitting information in a MIMO radio communication system and radio communication system
08/17/2005CN1656709A CDMA wireless systems
08/17/2005CN1656702A Mobile communication device
08/17/2005CN1656700A Method of connecting an UMTS mobile radio to a network
08/17/2005CN1656676A Equalizer status monitor
08/17/2005CN1656647A Adaptive pointing for directional antennas
08/17/2005CN1656646A Variable beam antenna device, transmitter-receiver and network notebook
08/17/2005CN1656524A Vehicle navigation, collision avoidance and control system
08/17/2005CN1656469A Reactive routing on-demand in mobile network
08/17/2005CN1655642A System and method for selecting a cellular network on a wireless local area network (wlan)
08/17/2005CN1655638A Mobile station and a base station
08/17/2005CN1655629A Data service in a mobile communication network
08/17/2005CN1655536A Method for resuming header decompression in a multimedia broadcast /multicast service system
08/17/2005CN1655501A Identification apparatus and method employing biological statistic data
08/17/2005CN1655491A Transmitting apparatus with bit arrangement method
08/17/2005CN1655477A Method for designing an uplink pilot signal and a method and a system for estimating a channel
08/17/2005CN1655476A Carry-on repeater capable of integrating multiple wireless communication protocols and control method thereof
08/17/2005CN1655475A Diversity receiver
08/17/2005CN1655474A Wireless communication method
08/17/2005CN1655473A Node B controlled probability-based speed regulating method and apparatus
08/17/2005CN1655472A Method and apparatus for controlling transmission speed in transmitting power dispatching on a terminal
08/17/2005CN1655463A Satellite communication apparatus and switch unit thereof
08/17/2005CN1654975A Externally arranged navigation device of mobile communication terminal and its position tracing control method
08/17/2005CN1215726C Method for distributing base station net-establishment business quantity
08/17/2005CN1215725C Cellular radio communication system having base stations constructed in form of daisy chain
08/17/2005CN1215724C Telephone traffic measuring device and traffic measuring method
08/17/2005CN1215689C 通信设备与通信方法 Communication apparatus and communication method
08/17/2005CN1215669C Mobile communicating system
08/17/2005CN1215668C Multiple channel demodulation dispatching method
08/17/2005CN1215660C Method utilized in mobile communication system for transmitting repeating signal
08/17/2005CN1215659C Method and apparatus for providing wireless communication system synchronization
08/17/2005CN1215658C Method of at least two receiving signals in combined communication system
08/17/2005CN1215657C Transmit antenna diversity appts. and method for base station in CDMA mobile communication system
08/17/2005CN1215656C Method and apparatus for adaptive power control in a wireless voice and data communication system
08/17/2005CN1215655C Data communication and radio system
08/17/2005CN1215654C Pager having simultaneous multichannel scanning function and data transmitting/receiving method thereof
08/16/2005US6931512 Method and apparatus for selectively retrieving information from a source computer using a terrestrial or satellite interface
08/16/2005US6931463 Portable companion device only functioning when a wireless link established between the companion device and an electronic device and providing processed data to the electronic device
08/16/2005US6931266 Cellular phone in which memory is removably installable due to the removability of battery, and battery recharger capable of supporting date write to cellular phone memory
08/16/2005US6931262 Soft decision-based decorrelator for estimating spatial signatures in a wireless communications system
08/16/2005US6931260 Mobile communication terminal apparatus
08/16/2005US6931257 Fast forward power control during soft handoff
08/16/2005US6931256 Apparatus, and associated method, for selectably permitting communication of burst data in a radio communication system
08/16/2005US6931248 Method for selecting a ground station within an aeronautical telecommunications network
08/16/2005US6931247 Aircraft control method
08/16/2005US6931244 Radio equipment capable of real time change of antenna directivity and doppler frequency estimating circuit used for the radio equipment
08/16/2005US6931242 Down converter using C/N ratio correcting circuit of base station for mobile communication network
08/16/2005US6931238 Radio communication apparatus and antenna control method
08/16/2005US6931235 Method and apparatus for co-channel interference measurements and base station color code decoding for drive tests in TDMA, cellular, and PCS networks
08/16/2005US6931232 Bi-static communication relay architecture
08/16/2005US6931081 Antenna diversity receiver
08/16/2005US6931077 Data transmitting apparatus and data transmitting method
08/16/2005US6931053 Peak power and envelope magnitude regulators and CDMA transmitters featuring such regulators
08/16/2005US6931050 Digital receivers and receiving methods that scale for relative strengths of traffic and pilot channels during soft handoff
08/16/2005US6931026 Data transmission method in mobile communication system
08/16/2005US6931022 Background test system for time division multiplexing switching systems
08/16/2005US6931009 Frame format and frame assembling/disassembling method for the frame format
08/16/2005US6930996 Synchronization signal for synchronizing base stations
08/16/2005US6930992 Hybrid CDM/TDM signaling for packet acknowledgment
08/16/2005US6930990 Serial communications link for a base stations
08/16/2005US6930989 Wide frequency offset correction using encoded interburst phase differences
08/16/2005US6930645 Automotive on-board antenna
08/16/2005US6930637 Method and apparatus for high resolution tracking via mono-pulse beam-forming in a communication system
08/16/2005US6929365 Eyewear with exchangeable temples housing bluetooth enable apparatus
08/16/2005US6929220 High altitude platform control system
08/16/2005CA2241762C Truck communication system
08/11/2005WO2005074305A1 Methods and apparatus for multi-carrier, multi-cell wireless communication networks
08/11/2005WO2005074221A1 Frame format for a mimo-ofdem system
08/11/2005WO2005074212A1 Distributed hierarchical scheduling in an ad hoc network
08/11/2005WO2005074181A1 Transmitting/receiving apparatus and transmitting/receiving method