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)
08/2010
08/25/2010CN1761174B Method for controlling communication, method for controlling terminal, communication control device, gateway terminal, and mobile terminal
08/25/2010CN1716819B Information guidance service system, information guidance providing device, information guidance service method
08/25/2010CN1688892B Apparatus and method of position determination of a first mobile device using information from a second mobile device
08/25/2010CN1682225B Service providing system, information processing device, method, and program
08/25/2010CN1663151B Multimedia service providing method in a radio mobile communication system
08/25/2010CN1640161B Method for controlling communication channels and base station and implementation device of same method
08/25/2010CN1599360B Method for processing data packets received via a first interface and device for carrying out the method
08/25/2010CN101816157A Capacity increasing devices and methods for wireless communication
08/25/2010CN101816144A Timer handling in a transmitter in a telecommunication system for a voice and data packet transmission
08/25/2010CN101816134A System and method for selectively rejecting frequency bands in wireless communication systems
08/25/2010CN101816133A Frequency hopping pattern and method for transmitting uplink signals using the same
08/25/2010CN101816132A Calibration and beamforming in a wireless communication system
08/25/2010CN101815363A Secondary connection strategy for vehicle originated cellular communication to a call center
08/25/2010CN101815348A Device and method for calculating digital signal power
08/25/2010CN101815304A Method and equipment for processing intermediate frequency band resources of relay system
08/25/2010CN101815288A Method for accessing encryption protection between user and wireless access point by using E-CARD
08/25/2010CN101815253A Method for transmitting control information and unicast service control channel region information
08/25/2010CN101815252A Method and system for hard handoff in a broadcast communication system
08/25/2010CN101815246A Wireless transmission system
08/25/2010CN101815244A System and method of accessing and recording messages at coordinate way points
08/25/2010CN101815047A Method and device for mapping demodulation pilots and physical resource block
08/25/2010CN101815013A Method for monitoring operation of satellite application system based on Ajax and Web service technology
08/25/2010CN101814978A Method and equipment for transmitting multiple-antenna overlapping symbols
08/25/2010CN101814946A Wireless communication device, wireless communication system, wireless communication method, and computer program
08/25/2010CN101814945A Frame structure for satellite communication system
08/25/2010CN101814944A Data transmission method, system and device
08/25/2010CN101814943A Data transmission method, system and equipment based on relay node under TDD (Time Division Duplex) mode
08/25/2010CN101814942A Method, system and device for determining transmission time period and data transmission
08/25/2010CN101814941A Method for detecting deterioration degree of BER performance of BPSK satellite communication systems
08/25/2010CN101814940A Digital intermediate frequency optical fiber repeater and adopted multi-channel digital frequency selection signal processing method thereof
08/25/2010CN101814939A Multi-antenna transmit diversity method and device
08/25/2010CN101814938A Communication device, communication method and communication system
08/25/2010CN101814937A Apparatus and method for supporting multiple-input multiple-output and beamforming simultaneously in wireless communication system
08/25/2010CN101814936A Method and circuit for determining a doppler shift
08/25/2010CN101814930A Spread spectrum communication method based on multi-level quasi-orthogonal spread spectrum code sequence
08/25/2010CN101813003A Mine disaster relief command system
08/25/2010CN101472298B User scheduling method and apparatus for TDD multi-input multi-output down emission system
08/25/2010CN101442840B Method, apparatus and double-base-station system for implementing 4T4R base station
08/25/2010CN101426229B Method for double flow transmission, apparatus and system therefor
08/25/2010CN101415244B Method and apparatus for responding scanning request
08/25/2010CN101212797B Uplink pilot time slot position adjusting method and radio network controller
08/25/2010CN101207600B Method, system and apparatus for MIMO transmission of multi transmitting antennas
08/25/2010CN101175312B Channel detecting and switching method, base station and system
08/25/2010CN101141144B Device to real-time control radio frequency chip and analog base band chip
08/25/2010CN101119121B Anti-interference method in receiver, anti-interference receiver and anti-interference device
08/25/2010CN101056219B A method and system for realizing the network performance measurement
08/25/2010CN101022673B Method and device for removing credit degree resource congestion
08/25/2010CN101001251B Transfer method of transmission format composite set
08/25/2010CN101001095B Variable bandwidth automatic gain control device and method
08/24/2010US7783770 Packet transmitting method of wireless network
08/24/2010US7783734 Satellite communications system for providing global, high quality movement of very large data files
08/24/2010US7783498 Electronic guide information processing system, information distributing apparatus, portable terminal apparatus, and method for processing electronic guide information
08/24/2010US7783457 Sensor localization using lateral inhibition
08/24/2010US7783329 Method and system for controlling sleep mode to save power in a wireless mesh network
08/24/2010US7783320 Transmission rate control method and mobile station
08/24/2010US7783319 Adjustment method for control threshold of terminal forward transmission power in a mobile communication system
08/24/2010US7783318 Cellular network amplifier with automated output power control
08/24/2010US7783317 Method and apparatus for calculating an initial transmission power in universal mobile telecommunications system user equipment
08/24/2010US7783316 Public safety communications network using asymmetric receive/transmit channels
08/24/2010US7783315 Method and apparatus for providing push-to-talk services in a cellular communication system
08/24/2010US7783314 System and method for providing PTT service according to user state
08/24/2010US7783312 Data throughput improvement in IS2000 networks via effective F-SCH reduced active set pilot switching
08/24/2010US7783311 Wireless communications system, transmitting station, and receiving station
08/24/2010US7783309 Wireless communication system and channel changing method thereof
08/24/2010US7783298 GPS-microphone for communication system
08/24/2010US7783297 Location system
08/24/2010US7783291 Touch screen multiple input multiple output (MIMO) multimode wireless communication
08/24/2010US7783288 Mobile network base station controller comprising a central gateway and a physically separate remote gateway which communicate via a remote link
08/24/2010US7783287 Satellite radiotelephone systems, methods, components and devices including gated radiotelephone transmissions to ancillary terrestrial components
08/24/2010US7783285 Cellular radio communication systems and methods and equipment for use therein
08/24/2010US7783280 Method of enabling a function of a device in response to a command from printer
08/24/2010US7783273 Method and system for calibrating frequencies-amplitude and phase mismatch in a receiver
08/24/2010US7783271 Method and apparatus for transmitting and receiving signals
08/24/2010US7783263 Simplified digital predistortion in a time-domain duplexed transceiver
08/24/2010US7783262 Method for adaptive interleaving in a wireless communication system with feedback
08/24/2010US7783258 Wireless communication
08/24/2010US7783257 Enhanced wireless network security using GPS
08/24/2010US7783256 Handheld electronic device including simplified enabling and disabling of short-range wireless communications element, and associated method
08/24/2010US7783251 Adaptive radio transceiver
08/24/2010US7783250 Method for up converting a transmitted signal and down converting a received signal
08/24/2010US7783065 Wireless headphone kit for media players
08/24/2010US7782981 Signal processing apparatus and method
08/24/2010US7782973 Apparatus and method for transporting/receiving data in a CDMA mobile communication system
08/24/2010US7782972 Apparatus and method for selecting antennas in MIMO multi-carrier system
08/24/2010US7782971 Method and device for decoding a signal of multiple input/multiple output system
08/24/2010US7782970 Apparatus and associated methods to introduce diversity in a multicarrier communication channel
08/24/2010US7782969 OFDM signal transmission method and apparatus
08/24/2010US7782892 Method and an apparatus for consistency verification of traffic engineering link timeslot status
08/24/2010US7782833 Method for branching data in mobile communication terminal
08/24/2010US7782832 Use of group poll scheduling for broadband communication systems
08/24/2010US7782831 System and method for dynamically defining a TDMA management cycle for a wireless network
08/24/2010US7782829 Energy-efficient link adaptation and resource allocation for wireless OFDMA systems
08/24/2010US7782827 Method and apparatus for processing multiple common frequency signals through a single cable using circulators
08/24/2010US7782818 System and method for providing a connection in a communication network
08/24/2010US7782816 Apparatus and method for supporting handover in a broadband wireless access communication system
08/24/2010US7782815 Method for transmitting an information of a mobile telecommunication system
08/24/2010US7782812 System and method for multiplexing PDH and packet data
08/24/2010US7782811 Multiple return link
08/24/2010US7782810 Apparatus and method for transmitting/receiving packet data symbol in a mobile communication system
08/24/2010US7782809 Method for extending communications protocols over a distance
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