Patents
Patents for H04B 7 - Radio transmission systems, i.e. using radiation field (186,426)
09/2004
09/22/2004EP1092273A4 A communication system for transmitting and demodulating a communication signal using an adaptive antenna array
09/22/2004EP0734637B1 Radio telephone base station with a monitoring apparatus
09/22/2004EP0629324B1 Apparatus and method for reducing power consumption in a mobile communications receiver
09/22/2004CN1531836A Supplemental audio contents system with wireless communication for cinema and related methods
09/22/2004CN1531815A Method and system for data rating for wireless devices
09/22/2004CN1531803A Method and apparatus of prioritising usage of slotted links by single network devices in wireless network
09/22/2004CN1531800A Method and apparatus for security in data processing system
09/22/2004CN1531795A Time synchronization of satellite positioning system enabled mobile receiver and base station
09/22/2004CN1531791A Method and device for receiving synchronization signals
09/22/2004CN1531790A Adaptive uplink/downlink timeslot assigment in hybrid wireless time division multiple access/code division multiple access communication system
09/22/2004CN1531789A Base station synchronization for wireless communication systems
09/22/2004CN1531788A Antena diversity arrangement in frequency hopping system
09/22/2004CN1531787A Method and apapratus for processing data in multiple-input multiple-output (MIMO) communication system utilizing channel state information
09/22/2004CN1531786A Method and apparatus for link quality feedback in wireless communication
09/22/2004CN1531785A Method for open loop power control and bit rate selection
09/22/2004CN1531784A Power change estimation for communication system
09/22/2004CN1531762A Back-up battery for cellular telephone
09/22/2004CN1531368A Method for providing more broadcasting businesses by carrier to interfrence ratio in layered region structure
09/22/2004CN1531365A Network performance measuring method based on customer terminal measuring data, signalling and mobile positioning technology
09/22/2004CN1531362A Sequential controlling method for electric-saving mode of mobile communication device
09/22/2004CN1531354A Customer cut-in method for multi-antenna sub-housing estate
09/22/2004CN1531314A Calling error prevention
09/22/2004CN1531311A Telephone terminal and recording/playing back programm
09/22/2004CN1531270A Network reconfiguration, nodes and connecting object changing method
09/22/2004CN1531239A Re-synchronizing method in wireless specific network environment
09/22/2004CN1531238A Method for transmitting channel quality information and distributing power in wireless communication system
09/22/2004CN1531232A Signal transmission power controlling method based on CDMA wireless communication system
09/22/2004CN1531224A Device for synchronizing mobile wireless receiver with frame structure of wireless receiving signal
09/22/2004CN1531223A Transmitting method and wireless device therewith
09/22/2004CN1531222A Wireless terminal apparatus
09/22/2004CN1531221A Antenna device and electronic apparatus therewith
09/22/2004CN1531213A Signal sampler acquring technology
09/22/2004CN1531195A Enlarger controlling system for counting improvement of digital controlling signal resolution ratio
09/22/2004CN1530992A Switch device and satellite antenna switch devices
09/22/2004CN1168346C Indoor independent control portable station receiving alarm PHS around every base station
09/22/2004CN1168345C Method and apparatus for performing soft hand-off in wireless communication system
09/22/2004CN1168339C Portable telephone set
09/22/2004CN1168335C CDMA mobile communication receiver, method and system
09/22/2004CN1168334C Wireless push-to-talk internet broadcast
09/22/2004CN1168332C Method and apparatus for detection and bypass of tandem vocoding
09/22/2004CN1168330C Method for configurating offset of down link in CDMA cellular mobile communication system
09/22/2004CN1168329C Cellular radiotelephone system with remote programmable moving station
09/22/2004CN1168327C Switching method between systems
09/22/2004CN1168326C Time interval distributing method and device in mobile communication system
09/22/2004CN1168253C Receiver for demodulating CDMA access signals
09/22/2004CN1168252C Receiver and method for demodulating CDMA access signals
09/22/2004CN1168251C Multiple beam receiver
09/22/2004CN1168250C Mobile station for CDMA communication system and communication method for mobile station
09/22/2004CN1168249C Self-adaptive threshold pseudo-random code catching and identifying method
09/22/2004CN1168246C Method for providing real time broadcasting service in mobile communication network
09/22/2004CN1168245C SIR measuring method and device for WCDMA uplink (backward) link
09/22/2004CN1168244C SIR measuring method and device for WCDMA downlink (forward) link
09/22/2004CN1168242C Transmitting and receiving device and method for continuous outer-loop power control while in DTX mode in CDMA mobile communiation system
09/22/2004CN1168241C Method and device for making code synchronous trapping in CDMA communication system
09/22/2004CN1168240C Receiver and demodulator applied to mobile communication system
09/22/2004CN1168239C Single or multiple way non-guide phase interference demodulating device and relative multi-way receiving module
09/22/2004CN1168238C System and method for monitoring CDMA mobile terminals
09/22/2004CN1168237C Computer decoder and method thereof in mobile communication system
09/22/2004CN1168234C Method and system for controlling transmissioon power
09/22/2004CN1168233C Regional tunnel management method in mobile communication system using mobile IP
09/22/2004CN1168232C Method and apapratus for overlaying two CDMA systems on same frequency bandwith
09/22/2004CN1168228C 扩频数字微波传输装置 Spread spectrum digital microwave transmission equipment
09/22/2004CN1168222C System and method for reducing deinterleaver memory requirements through chunk allocation
09/22/2004CN1168207C Method and apapratus for automatically adjusting speaker and microphone gains within mobile telephone
09/22/2004CN1168202C Adaptive linear power amplifier and its adaptive method
09/22/2004CN1168181C Apparatus and method for controlling directivity of transmitting antenna
09/21/2004US6795805 Periodicity enhancement in decoding wideband signals
09/21/2004US6795715 Portable communication device with camera interface for image transmission and reception
09/21/2004US6795705 Hot standby protocol for wireless devices
09/21/2004US6795699 Geolocation techniques for an airborne cellular system
09/21/2004US6795693 Method for controlling the transmitter part of a radio transceiver and a corresponding radio transceiver
09/21/2004US6795691 Variable-power transceiving device
09/21/2004US6795687 Elliptical satellite system emulating characteristics of geosynchronous satellites during the apogee portion of an elliptical orbit
09/21/2004US6795686 Method and system for increasing availability and proximity of base stations for cellular communications via mobile base stations
09/21/2004US6795685 Method and apparatus for repeater priority resolution in a wireless communication system
09/21/2004US6795513 Channel estimation sequence and method of estimating a transmission channel which uses such a channel estimation sequence
09/21/2004US6795509 Method of receiving spread-spectrum signal and radio communication terminal device
09/21/2004US6795508 Method and apparatus for obtaining transmit diversity using switched antennas
09/21/2004US6795449 Method of staining target interphase chromosomal DNA
09/21/2004US6795427 Estimation of transmission channels in communication systems for wireless telecommunication
09/21/2004US6795426 Realtime power control in OFDM systems
09/21/2004US6795424 Method and apparatus for interference suppression in orthogonal frequency division multiplexed (OFDM) wireless communication systems
09/21/2004US6795422 Method of providing hysteresis in detection of path timing by multiplying delay profile by weighting coefficient
09/21/2004US6795417 User equipment with multiuser detection
09/21/2004US6795416 Base station transceiver in CDMA mobile communication system
09/21/2004US6795414 Communication system
09/21/2004US6795412 Method and apparatus which includes a start of message indicator (SMI) in a 3GPP Down link dedicated physical control channel (DL DPCCH)
09/21/2004US6795411 Method and apparatus for changing assignment of receiver fingers
09/21/2004US6795409 Cooperative polling in a wireless data communication system having smart antenna processing
09/21/2004US6795408 Networking system for mobile data communications
09/21/2004US6795407 Methods for controlling shared access to wireless transmission systems and increasing throughput of the same
09/21/2004US6795018 Smart antenna arrays
09/21/2004US6795017 Rule-based actions using tracking data
09/21/2004US6793214 Device for subdividing stacks
09/21/2004CA2330778C Facilitated security for handoff in wireless communications
09/16/2004WO2004080106A2 Method and apparatus for providing uplink signal-to-noise ratio (snr) estimation in a wireless communication system
09/16/2004WO2004080087A2 Received signal processing for wireless communications
09/16/2004WO2004080021A1 Method and system for acquiring a received impulse radio signal
09/16/2004WO2004080006A2 Reverse link enhancement for cdma 2000 release d
09/16/2004WO2004079999A1 Advance notification of transmit opportunities on a shared-communications channel