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)
03/2005
03/30/2005EP1519599A2 Method for controlling sleep interval in broadband wireless access communication system
03/30/2005EP1519548A1 Notification to the calling party when the called party becomes available
03/30/2005EP1519532A2 Radio communication device using API for telephony applications
03/30/2005EP1519522A2 Wireless communication apparatus and method for voice communications in wireless personal area network
03/30/2005EP1519518A2 Method and apparatus for detecting a collision in a carrier sense multiple access wireless system
03/30/2005EP1519510A1 Multicast system, communication terminal and multicast device
03/30/2005EP1519503A2 Portable radio telephone device and control method for same
03/30/2005EP1519498A1 Base station apparatus, and method for controlling transmission power for retransmitted packets
03/30/2005EP1519497A1 Transmitting apparatus and communication mode selection table updating method
03/30/2005EP1519496A1 Transmission power control method and base station device
03/30/2005EP1519494A2 CDMA multipath reception
03/30/2005EP1519202A2 System and method for determining the position of a wireless CDMA transceiver
03/30/2005EP1519201A2 System and method for determining the position of a wireless CDMA transceiver
03/30/2005EP1518438A1 Automatic commutation between radio-telephone devices
03/30/2005EP1518430A1 Radio module
03/30/2005EP1518423A1 Remote interaction with a wireless device resident diagnostic interface across a wireless network
03/30/2005EP1518375A1 Transmission of mms messages with the conversion of data types and/or data formats
03/30/2005EP1518358A2 Communication system with an extended coverage area
03/30/2005EP1518342A1 Satellite travelling-wave tube amplifier on-line non-linearity measurement
03/30/2005EP1518341A1 Method of self-calibration in a wireless transmitter
03/30/2005EP1518339A1 Method for return link synchronisation in an orthogonal cdma satellite system
03/30/2005EP1518337A2 Reducing service outages in a multibeam satellite system
03/30/2005EP1518336A2 Radiocommunication method and radio unit and terminal adapted for same
03/30/2005EP1518331A1 System for efficiently covering a sectorized cell utilizing beam forming and sweeping
03/30/2005EP1518330A1 Filters for combined radiotelephone/gps terminals
03/30/2005EP1393485B1 System and method for link adaptation in communication systems
03/30/2005EP1297642B1 Doppler correction for airborne cellular system
03/30/2005EP1297641B1 Cellular communications network having airborne transceivers
03/30/2005EP1208713B1 Method and system for performing a handoff in a wireless communication system, such as a hard handoff
03/30/2005EP1192731A4 Time slot recovery for remote in-band translator in time division multiple access wireless system
03/30/2005EP1104600A4 Method and apparatus for communicating signals of various channel types in cdma communication systems
03/30/2005EP1067703B1 Radio communication apparatus used in CDMA communication system and power consumption control method therefor
03/30/2005EP0875097B1 Method and arrangement of signal tracking and a rake-receiver utilizing said arrangement
03/30/2005EP0781475B1 Dual-mode satellite/cellular phone with a frequency synthesizer
03/30/2005CN2689476Y Assembled adjustable packing shielding box of microwave filter
03/30/2005CN1602647A Control apparatus, controllable apparatus, remote control system and remote control method using the same
03/30/2005CN1602644A Method and system for hard handoff in a broadcast communication system
03/30/2005CN1602642A Method and system for selecting a best serving sector in a CDMA data communication system
03/30/2005CN1602639A System and method of codec employment in a cellular telephone
03/30/2005CN1602638A Method of propagating a message and corresponding communications devices for the same
03/30/2005CN1602637A Allocating memory resources of mobile station
03/30/2005CN1602599A Bit level diversity combining for COFD system
03/30/2005CN1602597A Method and apparatus using event correlation for identifying an interfering mobile terminal
03/30/2005CN1602596A Parasitic elements diversity antenna
03/30/2005CN1602595A UTRA TDD time slots allocation
03/30/2005CN1602104A Method of carrying out fast calling setup
03/30/2005CN1602102A Positioning method based on radio small zone parameter
03/30/2005CN1602101A Method of preventing clone call of clone terminal
03/30/2005CN1602098A Communication terminal and base station selection method
03/30/2005CN1602095A Method of correcting mobile telephone having automatic energy control function and its correction system
03/30/2005CN1602090A Method of realizing inside group short message transmission in cluster communication system
03/30/2005CN1602089A Method of realizing management of cluster service small zone
03/30/2005CN1602086A System for eliminating relativity between transmitting antenna in two transmitting-one receiving antenna system
03/30/2005CN1602082A Calling zone limit method
03/30/2005CN1602079A Positioning method based on mobile exchange center address
03/30/2005CN1602077A Routing system for establishing optimal route in wireless personal area network (wpan) and method thereof
03/30/2005CN1602076A Converter and method with hybrid RGB chart and YUV video signal
03/30/2005CN1602013A Method for controlling sleep interval in broadband wireless access communication system
03/30/2005CN1601958A HRPD network access authentication method based on CAVE algorithm
03/30/2005CN1601947A Method of ensuring security of forward business channel transmission data
03/30/2005CN1601946A Closed-loop transmitting diversity method combined with closed-loop power control
03/30/2005CN1601944A Method of controlling control command of basestation transmitting power
03/30/2005CN1601942A Combined selecting smooth processing method of transmission format
03/30/2005CN1601941A Combined selection method of transmission format
03/30/2005CN1601940A Phase annoying method of signal peak even power rate suppressed quadrature frequency division complex
03/30/2005CN1601926A Multicast system, communication terminal, and multicast device
03/30/2005CN1601925A Wireless communication apparatus and method for voice communications in wireless personal area network
03/30/2005CN1601924A Microstrip filter having group hairclip structure for microwave communication
03/30/2005CN1601923A Receiving method and receiving device
03/30/2005CN1601921A Method of regulating antenna angle according to SAR and method of notifying SAR to user
03/30/2005CN1601917A Analog equalizer
03/30/2005CN1601571A Method of understanding operating vehicles for public traffic vehicle dispatching center
03/30/2005CN1601496A Electronic control unit
03/30/2005CN1195358C Intelligent engineering machinery fault diagnosing system based on networked movable operation machines
03/30/2005CN1195356C Radio communication apparatus
03/29/2005US6874113 Radio resource control-service data unit reception
03/29/2005US6873912 Vehicle tracking system
03/29/2005US6873859 Method for sevicing facsimile using wireless local loop system
03/29/2005US6873857 Base station apparatus and transmit power control method
03/29/2005US6873856 System for controlling the transmission power of a base station with which a number of mobile stations are in communication
03/29/2005US6873855 Radio telephone system with base station capable of updating data of mobile stations and changing transmission power level
03/29/2005US6873848 Method of call routing and connection
03/29/2005US6873845 Method of power control and cell site selection based upon path gain and interference level
03/29/2005US6873844 Adaptive orthogonal channel noise source
03/29/2005US6873841 Shared address-data service for personal CE equipment
03/29/2005US6873835 Antenna selection circuit for use in mobile computers
03/29/2005US6873834 Wireless terminal diversity scheme
03/29/2005US6873831 Method and apparatus for transmit power modulation in a wireless communications system
03/29/2005US6873829 Apparatus and method for generating periodic beacon signals for use in CDMA base station
03/29/2005US6873825 System and method for optimizing bluetooth transmissions to overcome signal interference
03/29/2005US6873823 Repeater with digital channelizer
03/29/2005US6873704 Apparatus for removing echo from speech signals with variable rate
03/29/2005US6873662 Wireless communication system having adaptive threshold for timing deviation measurement and method
03/29/2005US6873659 Transmission system with spatial, temporal, and frequential diversity
03/29/2005US6873651 System and method for joint maximal ratio combining using time-domain signal processing
03/29/2005US6873648 Method and apparatus for fast detection of locations of path rays in a receiver having multiple time references
03/29/2005US6873647 Method and system for reducing synchronization time in a CDMA wireless communication system
03/29/2005US6873645 Automatic power control system for a code division multiple access (CDMA) communications system
03/29/2005US6873644 High data rate inter-satellite communications links method
03/29/2005US6873643 Spread spectrum adaptive power control communications system and method
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