Patents
Patents for H04B 7 - Radio transmission systems, i.e. using radiation field (186,426)
03/2004
03/03/2004EP1393466A1 Allocation of uplink resources in a multiple-input multiple-output (mimo) communication system
03/03/2004EP1393465A1 Updating path loss estimation for power control and link adaption in ieee 802.11h wlan
03/03/2004EP1393464A1 Method for controlling transmission power
03/03/2004EP1393463A1 Cellular radio communication systems and methods and equipment for use therein
03/03/2004EP1393459A1 Contact lookup by partial string entry in a communication device
03/03/2004EP1393456A1 Dynamic range extension for an electronic circuit
03/03/2004EP1330048A9 Method of estimating downlink channel, and user equipment
03/03/2004EP1316233A4 Coordinated satellite-terrestrial frequency reuse
03/03/2004EP1237727A4 Printer with code sensor
03/03/2004EP1232575A4 Apparatus and method for assigning a common packet channel in a cdma communication system
03/03/2004EP1232567B1 Call diversion system
03/03/2004EP1157483A4 Method and system using transmit diversity techniques
03/03/2004EP1138126B1 Method and apparatus for configuring a rake receiver
03/03/2004EP1068651B1 Cellular telephone arrangements
03/03/2004EP1050118B1 Method for transmitting information regarding the synchronization status of a base station
03/03/2004EP0979561A4 Method and apparatus for conserving energy in a selective call receiver
03/03/2004EP0941575B1 Efficient parallel-stage power amplifier
03/03/2004EP0890223B1 Method for allocating rake branches and rake receiver
03/03/2004EP0803097B1 Automatic cellular phone battery charging by mobile personal computer
03/03/2004CN1480009A 呼叫处理 Call Processing
03/03/2004CN1480006A System and method for applying reciprocity for downlink interference identification
03/03/2004CN1480005A Method and apparatus for using position location to direct narrow beam antennas
03/03/2004CN1479988A Communications meshes
03/03/2004CN1479983A Method and device for turbo space-time trellis coding
03/03/2004CN1479953A Base station, base station module dand method for estimating parmeters of uplink signals
03/03/2004CN1479550A Mobile commmunication terminal
03/03/2004CN1479548A Method and system for evaluating moving speed of moving element
03/03/2004CN1479541A TDD CDMA system power control method and device
03/03/2004CN1479538A Method setting data connection for MBMS with nucleus network initiated by DRNC
03/03/2004CN1479537A Calculating method and device for communication performance and blocking probability
03/03/2004CN1479524A Imput output circuit, recording device and replay device of digital image signal
03/03/2004CN1479523A Matched pulse shaping filter
03/03/2004CN1479502A Conversion device between mobile communication system and satellite communication system
03/03/2004CN1479501A Equalizer for improving equalization speed of single carrier receiver and its equalization method
03/03/2004CN1479475A Equipment and method for testing function of movable stage with GPS function
03/03/2004CN1479474A Transmitted power control method, radio communication system, and moving lauching station
03/03/2004CN1479473A Method of obtaining CDMA honeycomb type communication initial pilot
03/03/2004CN1479472A Method of predicting SIR evaluation in CDMA receiver
03/03/2004CN1479471A Method fast forward power optimizing channel for CDMA receiver
03/03/2004CN1479470A Method of proceeding SIR evaluation using control signal in CDMA receiver
03/03/2004CN1479469A Method of controlling aggregate searching dispatching of CDMA communication
03/03/2004CN1479468A Correction method of time parameter after CDMA terminal hard switched
03/03/2004CN1479465A Wave beam judgeing method and device used in switching wave beam type intelligent antenna system
03/03/2004CN1479463A Multi path searching method of broadband CDMA up link receiving
03/03/2004CN1479114A Transceiver of global locating system its data transmission method
03/03/2004CN1141004C Radio communication system, method for time slot and frequency and method of optimization distribution
03/03/2004CN1140985C Circuit and method for recording and reproducing speech and other sounds in digital mobile radio devices
03/03/2004CN1140970C Mobile communication system with moving stage and base station
03/03/2004CN1140969C Receiving device for radio communication system for reception of subscriber signals via air interface
03/03/2004CN1140968C Repeated distribution control method and system for multi-place distribution sending service
03/02/2004US6701378 System and method for pushing information from a host system to a mobile data communication device
03/02/2004US6701370 Network system with TCP/IP protocol spoofing
03/02/2004US6701165 Method and apparatus for reducing interference in non-stationary subscriber radio units using flexible beam selection
03/02/2004US6701164 Mobile communication system with zone-shift control apparatus
03/02/2004US6701163 Base station apparatus and method for suppressing peak electric power
03/02/2004US6701157 Transmitter circuit architecture and method for reducing in-band noise in point to multipoint communication systems
03/02/2004US6701146 Method for calculating call processing capacity of mobile communication system using internet communication network
03/02/2004US6701136 Method for automatically changing transmission power of three-sector base station in mobile communication system
03/02/2004US6701135 Power control in a multi-carrier radio transmitter
03/02/2004US6701127 Burst communications method and apparatus
03/02/2004US6701126 System and method for implementing a constellation of non-geostationary satellites that does not interfere with the geostationary satellite ring
03/02/2004US6700966 System, apparatus and method for processing calls based on place detection of moving personnel or objects
03/02/2004US6700924 Spread-spectrum data transmission apparatus comprising a data receiver
03/02/2004US6700922 System and method for acquiring a received signal in a spread spectrum device
03/02/2004US6700882 Method and apparatus for increasing throughput and/or capacity in a TDMA system
03/02/2004US6700881 Rate control device and method for CDMA communication system
03/02/2004US6700880 Selection mechanism for signal combining methods
03/02/2004US6700865 Diversity receiver
03/02/2004US6700537 Method for calibrating a wideband direction finding system
03/02/2004CA2318722C A method and apparatus for terminating a burst transmission in a wireless system
03/02/2004CA2225231C Tone detection using discrete fourier transform techniques
02/2004
02/28/2004CA2433312A1 Equalizer of single carrier receiver for improving equalization speed and equalization method thereof
02/26/2004WO2004017656A2 Selecting random access channels
02/26/2004WO2004017655A1 Improvements in or relating to wireless radio receivers
02/26/2004WO2004017651A1 Push-to-talk / cellular networking system
02/26/2004WO2004017638A1 Domestic multimedia transmission method and system
02/26/2004WO2004017581A1 Multimedia broadcast and multicast service paging
02/26/2004WO2004017580A1 Mbms ptp and ptm channel change
02/26/2004WO2004017579A1 Multimedia broadcast/multicast service announcement and notification
02/26/2004WO2004017561A1 Satellite ip multicasting system and method
02/26/2004WO2004017557A1 Energy retransmission minimising method and apparatus thereof in arq communications
02/26/2004WO2004017548A2 System for mobil broadband networking using dynamic quality of service provisioning
02/26/2004WO2004017545A1 Method and apparatus for reliably communicating information packets in a wireless communication network
02/26/2004WO2004017541A1 Method for transmitting control signal for mbms data in wireless mobile communication system
02/26/2004WO2004017540A1 Method for scheduling transmission of mbms data in umts
02/26/2004WO2004017539A1 Wireless communication system and a method of operating a wireless communication system
02/26/2004WO2004017538A1 A wireless communication system and a method of operating a wireless communication system
02/26/2004WO2004017537A1 Method for channel estimation and corresponding radio communication system
02/26/2004WO2004017092A1 Interface for a gps system
02/26/2004WO2003105495A3 System and method for improving the accuracy of time of arrival measurements in a wireless ad-hoc communications network
02/26/2004WO2003094360A3 Method, device and system for power control step size selection based on received signal quality
02/26/2004WO2003079751A3 Slicing algorithm for multi-level modulation equalizing schemes
02/26/2004WO2003069816A3 Near-field spatial multiplexing
02/26/2004WO2003058829A3 Maintaining a maintenance channel in a reverse link of a wireless communications system
02/26/2004WO2003055097A3 Method and base station for providing phase-shift transmit diversity
02/26/2004WO2003047123A3 Variable diversity transmission in a radio communications system based on characteristics of a received signal
02/26/2004WO2003028246A3 Method and apparatus for varying the length of an adaptive equalizer based on doppler frequency
02/26/2004WO2003021871A3 Method and apparatus for acknowledging a reception of a data packet in a cdma communication system
02/26/2004WO2002017117A3 Methods and apparatus for electronic bookmarking of vendor locations via a personal digital assistant or other user device
02/26/2004US20040038713 Base station, mobile communication system, and communication method