Patents
Sitemap › H04 - Electric communication technique › H04B - Transmission › H04B 7 - Radio transmission systems, i.e. using radiation field
Patents for H04B 7 - Radio transmission systems, i.e. using radiation field (186,426)
11/2005
11/30/2005EP1599952A2 Transceiver power detection architecture
11/30/2005EP1599951A2 Transmit diversity and separating multiple loopback signals
11/30/2005EP1599946A2 Method and apparatus for receiving a cdma signal
11/30/2005EP1568193A4 Methods and systems for computer enhanced conference calling
11/30/2005EP1502369A4 System and method for management of a shared frequency band
11/30/2005EP1380144B1 Method and system for minimum mean square error equalization (mmse) iteratively circulating short training sequences until mse falls below a target threshold
11/30/2005EP1325620B1 Data transmission via a radio interface between an analog telephone link and a data processing user terminal
11/30/2005EP1314097A4 System, method, and apparatus for portable design, deployment, test, and optimizaton of a communication network
11/30/2005EP1250782B1 Method and device for synchronisation of data transfer devices
11/30/2005EP1210787B1 Method for estimating the bit error rate in a radio receiver and corresponding radio receiver
11/30/2005EP1192826B1 Independant synchronisation of ppp links on um and rm interfaces
11/30/2005EP1142189B1 Systems and methods for acquiring synchronization using dual detection thresholds
11/30/2005EP0960542B1 Removable data store
11/30/2005EP0683938B1 Apparatus of frequency generation for use with digital cordless telephones
11/30/2005CN1703924A Transmitting signals on a channel used for traffic and access in a communications system
11/30/2005CN1703922A Telecommunication module comprising a system-data processing means for executing at least one telecommunication activity
11/30/2005CN1703919A Method and apparatus for using switched multibeam antennas in a multiple access communication system
11/30/2005CN1703863A Space-time coded transmissions within a wireless communication network
11/30/2005CN1703861A Messaging for transmission link adaptation
11/30/2005CN1703860A Transmission link adaptation
11/30/2005CN1703854A Method and system for interference assessment and reduction in a wireless communication system
11/30/2005CN1703852A Slot structure for radio communications system
11/30/2005CN1703851A Frame structure for radio communications system
11/30/2005CN1703850A Dynamic radio link adaptation for interference in cellular systems
11/30/2005CN1703849A Method and mobile station for controlling communication via a radio link
11/30/2005CN1703848A Selective power control messaging
11/30/2005CN1703847A Assigning training sequences based on spatial channels in wireless communications system
11/30/2005CN1703846A Power control for communications systems utilizing high speed shared channels
11/30/2005CN1703845A Determination of code transmit power range in downlink power control for cellular systems
11/30/2005CN1703834A Network control having selective reverse mobile frame biasing
11/30/2005CN1703199A Aggregate with increased deformability, comprising at least three amphipats, for improved transport through semi-permeable barriers and for the non-invasive drug application in vivo, especially throug
11/30/2005CN1703085A Mobile terminal
11/30/2005CN1703065A 语音通信系统 Voice Communication System
11/30/2005CN1703043A Method of reducing overhead in data packet communication
11/30/2005CN1703035A Wireless communications apparatus
11/30/2005CN1703019A Seamless handoff method in wireless local area network
11/30/2005CN1702997A Synchronous compensator adaptively defining an enable range for synchronous compensation
11/30/2005CN1702995A Wireless transmission method and wireless transmitter having a plurality of antennas
11/30/2005CN1702987A Method and apparatus for determining a distance between a base station and a mobile unit
11/30/2005CN1702983A Communicating method of locomotive wireless communication system
11/30/2005CN1702982A Locomotive wireless communication system
11/30/2005CN1702981A A signal combining method and apparatus
11/30/2005CN1702980A Method for determining threshold value for on/off controlling output power of mobile communication terminal
11/30/2005CN1702477A Velocity estimation apparatus and method
11/30/2005CN1230034C Method for searching cell and communication terminal device
11/30/2005CN1230032C Radio base apparatus, transmission power control method
11/30/2005CN1230029C Transmission channel distributing method, and radio device using the same
11/30/2005CN1230028C Cellular radio telephone set position searching assistant system
11/30/2005CN1230024C Mobile communication terminal and its remote control system, and remote controlling method and program
11/30/2005CN1230023C Method and system for evaluating moving speed of moving unit
11/30/2005CN1230020C Method for reducing interference to communications in time division duplexing (TDD) mode between TDD mobile station and TDD base station
11/30/2005CN1230019C Implementing method of tracking phase discriminator under transmission diversity condition
11/30/2005CN1230017C Method for user service and rate consultation in mobile communication system
11/30/2005CN1230016C TDD CDMA system power control method and device
11/30/2005CN1230014C Method for implementing multimedia message service transmitting
11/30/2005CN1230012C System and method for distributing multiple harrow-finger tracing units in harrow shaped receiver
11/30/2005CN1230011C Method for allocation of radio resources, and base station device
11/30/2005CN1229953C No data loss trans-area method in wireless communication system
11/30/2005CN1229946C Method and device for distributing transmission capacity of shared media in multiple point to point network
11/30/2005CN1229941C Authentication method, communication apparatus, and relay apparatus
11/30/2005CN1229936C System and method for assigning tracing unit in CDMA communication system
11/30/2005CN1229935C Spread spectrum interference eliminator system
11/30/2005CN1229934C CDMA mobile radio system
11/30/2005CN1229927C Data communication apparatus and data communication method
11/30/2005CN1229926C Method and base station for transmitting specific user information by signalling in radio communication system
11/30/2005CN1229922C Communication principle test system
11/29/2005US6971063 System, method, and apparatus for portable design, deployment, test, and optimization of a communication network
11/29/2005US6970737 Portable ECG device with wireless communication interface to remotely monitor patients and method of use
11/29/2005US6970726 Mobile station having short-range radio function and power consumption reduction method therefor
11/29/2005US6970721 Apparatus and method for measuring and controlling the performance or an adjustable antenna on a sub-sector basis
11/29/2005US6970720 Service apparatus for a public and private mobile communication network
11/29/2005US6970716 Power control for downlink shared channel in radio access telecommunications network
11/29/2005US6970715 Portable wireless transceiver controlling transmission power
11/29/2005US6970714 Adaptive power level setting in an ad-hoc wireless network
11/29/2005US6970712 Real time replay service for communications network
11/29/2005US6970710 Radio data communication apparatus and radio data communication method
11/29/2005US6970704 System for direct communications with a space craft
11/29/2005US6970703 Integrated personal communications system and method
11/29/2005US6970686 Diversity system and diversity method
11/29/2005US6970678 Wireless local area communication and networking system
11/29/2005US6970524 Methods and systems for symbol timing recovery
11/29/2005US6970523 Diversity receiver with joint automatic gain control signal processing
11/29/2005US6970519 Method and apparatus to enhance audio quality for digitized voice transmitted over a channel employing frequency diversity
11/29/2005US6970498 Radio frequency receiver for CDMA mobile communication base station system
11/29/2005US6970497 Intermittent calibration apparatus
11/29/2005US6970442 Multiple-access scheme for packet voice that uses voice activity detection
11/29/2005US6970441 Data transmission method
11/29/2005US6970439 Method and apparatus for increasing orthogonal code space in a CDMA RAN
11/29/2005US6970437 Reverse link differentiated services for a multiflow communications system using autonomous allocation
11/29/2005US6970435 Data alignment compensator
11/29/2005US6970434 Hierarchical communication system providing intelligent data, program and processing migration
11/29/2005US6970127 Remote control for wireless control of system and displaying of compressed video on a display on the remote
11/29/2005US6969838 Image sensor
11/29/2005US6969794 Music playback apparatus and music playback system
11/29/2005CA2343905C System and method for pushing information from a host system to a mobile data communication device
11/29/2005CA2200960C Multiple band radio
11/24/2005WO2005112490A1 Mobile communication system and its method for handovering to small-sized radio base station
11/24/2005WO2005112487A2 Method and system for controlling transmission power of a downlink signaling channel based on enhanced uplink transmission failure statistics
11/24/2005WO2005112482A2 Method and apparatus for identifying and reporting non-operational enhanced uplink signaling channels
11/24/2005WO2005112360A2 Sdma system using mu-simo for the uplink and mu-miso for the downlink
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