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)
08/2009
08/26/2009CN201298906Y Line connection structure of digital optical-fiber remote system
08/26/2009CN201298847Y Frequency-selection and frequency conversion repeater device
08/26/2009CN201298846Y Mobile communication relay system based on TD-SCDMA
08/26/2009CN201297507Y Multi-functional flashlight for waiting rescue
08/26/2009CN101518144A Method and apparatus for assigning cell and resource blocks through interference optimization
08/26/2009CN101517980A Architecture, protocols and frame formats for wireless multi-hop relay networks
08/26/2009CN101517953A Concatenation-assisted symbol-level combining for MIMO systems with HARQ and/or repetition coding
08/26/2009CN101517936A Efficient channel architectures for multi-channel MAC protocols in wireless ad hoc networks
08/26/2009CN101517935A Physical layer superframe, frame, preamble and control header for ieee 802.22 wran communication systems
08/26/2009CN101517934A Method and apparatus for power control in uplink communication system
08/26/2009CN101517933A Method and apparatus for allocating downlink power in wireless communication system
08/26/2009CN101517932A A multi-channel assignment method for multi-radio multi-hop wireless mesh networks
08/26/2009CN101517931A Handover method and apparatus for transmitting and receiving data using high frequency bandwidth in wireless network
08/26/2009CN101517930A Wireless communication apparatus and wireless communication method
08/26/2009CN101517929A Method for reporting channel information in multiple antenna system
08/26/2009CN101517928A A method for requesting radio resources for uplink packet transmission in GPRS system
08/26/2009CN101517927A Method and system for transmitting forward signaling channel information
08/26/2009CN101517926A Communication device and communication system
08/26/2009CN101517925A Multi-input terrestrial repeater for a contents broadcasting system
08/26/2009CN101517924A System for and method of for providing dedicated capacity in a cellular network
08/26/2009CN101517923A Multi-satellite communication systems
08/26/2009CN101517922A Beamforming with imperfect channel state information
08/26/2009CN101517921A 信号分离装置以及信号分离方法 Signal separation device and signal separation method
08/26/2009CN101517920A Beamforming by antenna puncturing
08/26/2009CN101517919A Method, base station and mobile terminal for realizing transmit and reception diversity
08/26/2009CN101517918A Macrodiversity arrangement for a multicast service on a high-speed transport channel
08/26/2009CN101517917A Data transmission in cellular phone network
08/26/2009CN101516140A Transmission method of random access response, transmission base station and receiving terminal
08/26/2009CN101516139A Method for concentrated distribution of a plurality of base station precoders
08/26/2009CN101516133A Timing synchronization method with low complexity used in multiple antennas wireless communication system
08/26/2009CN101516132A Method for paging terminal in wireless communication system
08/26/2009CN101516131A Method, system and device for data synchronization
08/26/2009CN101516117A Handover method for communication networks
08/26/2009CN101515920A Signal processing apparatus and signal processing method, program, and recording medium
08/26/2009CN101515906A Precoding method for mapping between data flow and wave packet
08/26/2009CN101515848A Frame structure and data transmission method for time division duplexing wireless communication system
08/26/2009CN101515831A Method, system and device for time synchronous transfer
08/26/2009CN101515829A Automatic detection method aiming at GSM trunk amplifying
08/26/2009CN101515826A Method and device for generating self-adapting time slot without cyclic prefix of data symbol
08/26/2009CN101515825A Radio communication system, main base station, sub base station and communication control method
08/26/2009CN101515824A Method and system for processing signal
08/26/2009CN101515823A Frame structure and data transmission method fora time division duplexing wireless communication system
08/26/2009CN101515822A Method and device for eliminating disturbance among time division duplexing system cells
08/26/2009CN101515821A Channel allocation method and interaction method in large-bandwidth orthogonal frequency division multiplexing system
08/26/2009CN101515820A Single-channel multi-satellite parallel search method of positioning receiver
08/26/2009CN101515819A Carrier frequency prediction method of positioning receiver
08/26/2009CN101515818A FDD inband backhauling and method thereof
08/26/2009CN101515817A Multi-antenna emission diversity method and device
08/26/2009CN101515816A Self-adapting subgroup precoding method of maximal SJNR criterion
08/26/2009CN101515815A Method and mobile communication network for adjusting transmission power of mobile station
08/26/2009CN101515669A Railway TV monochromatic network multiaerial system
08/26/2009CN100534236C Transmission of heart beat signal at a lower level than heart beat request
08/26/2009CN100534234C Method and system for adjusting downlink outer loop power to control target SIR
08/26/2009CN100534232C Channel switching for support of multimedia broadcast and multicast services
08/26/2009CN100534231C Self-monitoring radio network
08/26/2009CN100534224C Method of providing a multimedia service in a digital wireless communication network
08/26/2009CN100534214C Apparatus and method for determining public long code mask in a mobile communications system
08/26/2009CN100534209C Method for assigning time slots and base station apparatus utilizing the same
08/26/2009CN100534116C Vocoder selection method
08/26/2009CN100534068C Non-confliction on-demand multi-address access method
08/26/2009CN100534067C Scheduling method for ensuring time delay stability of non-real-time business data packet for OFDMA system
08/26/2009CN100534057C Method of semidynamic centralized interference coordination for cellular systems
08/26/2009CN100534020C Multipath searching device and method thereof
08/26/2009CN100534019C Method and equipment for multiplex transmission of block data in moblie communication system
08/26/2009CN100534017C Method and apparatus for allocating pilot carrier adaptively in orthogonal frequency division multiple access system
08/26/2009CN100534015C System for detecting characteristics of time-varying multi-path component
08/26/2009CN100534008C Transfer format selecting method for optimizing data transfer in WCDMA mobile communication system
08/26/2009CN100534007C Method and device for receiving synchronization signals
08/26/2009CN100534006C Reception diversity system and control method therefor
08/26/2009CN100534005C Wireless base station apparatus and wireless communication method
08/26/2009CN100534004C Downlink shared channel power control method in cluster system
08/26/2009CN100534003C Method and system for realizing uplink power control
08/26/2009CN100534002C Controlling multiple modems in a wireless terminal using dynamically varying modem transmit power limits
08/26/2009CN100533992C Method and appts. for high rate packet data transmission
08/26/2009CN100533965C Integrated RF signal level detector usable for automatic power level control
08/26/2009CN100533959C Electronics parts for high frequency power amplifier
08/26/2009CN100533855C Improvement to radiation diversity antenna
08/25/2009US7581147 Radio resource control-service data unit reception
08/25/2009US7580765 Method of integrating audio and encoded writing medium using interactive apparatus
08/25/2009US7580764 Interactive apparatus with recording and playback capability usable with encoded writing medium
08/25/2009US7580730 Mote networks having directional antennas
08/25/2009US7580729 Method and system for utilizing smart antennas in establishing a backhaul network
08/25/2009US7580723 Method and apparatus for dual mode power control
08/25/2009US7580722 Control of a power amplifier for reducing power consumption in a transceiver
08/25/2009US7580721 Method of communicating using a push to talk scheme in a mobile communication system
08/25/2009US7580720 Method and system for protocol feature communication
08/25/2009US7580718 Method and mobile communication network for providing multicast and/or broadcasting services
08/25/2009US7580715 Dynamic bandwidth allocation to transmit a wireless protocol across a code division multiple access (CDMA) radio link
08/25/2009US7580711 Calibration procedure for wireless networks with direct mode traffic
08/25/2009US7580709 Method and apparatus for performing handoff in communications systems
08/25/2009US7580708 Comprehensive network monitoring at broadcast satellite sites located outside of the broadcast service area
08/25/2009US7580700 Method of managing access to a random-access communication network
08/25/2009US7580698 Method for communication device control using coded marks
08/25/2009US7580692 Mobile wireless communications device having low-IF receiver circuitry that adapts to radio environment
08/25/2009US7580679 Communication apparatus changing measuring methods of communication quality
08/25/2009US7580678 System, apparatus, and method for effecting network connections via wireless devices using radio frequency identification
08/25/2009US7580677 Communications interface device for receiving digital signals
08/25/2009US7580674 Intelligent interface for controlling an adaptive antenna array
08/25/2009US7580673 Leader-follower power control
08/25/2009US7580672 Synthetic path diversity repeater
1 ... 660 661 662 663 664 665 666 667 668 669 670 671 672 673 674 675 676 677 678 679 680 ... 1865