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)
05/2007
05/09/2007CN1961478A Staggered agc with digitally controlled vga
05/09/2007CN1960575A Method of managing resources in a cognitive radio communication system
05/09/2007CN1960574A Method and apparatus for preventing excessive handovers in mobile communication system
05/09/2007CN1960570A Search technique of quickening initial search speed of sector
05/09/2007CN1960556A 迭代信道预测 Iterative channel estimation
05/09/2007CN1960554A Device and method capable of detecting and receiving multicarrier jointly
05/09/2007CN1960519A Service transmission method in mobile media broadcasting network
05/09/2007CN1960517A System and method for realizing advertising media in mobile communication network
05/09/2007CN1960511A Method for implementing aerial interface for service with half speed in personal portable telephone system
05/09/2007CN1960355A Method of logic channel in periodic monitoring system
05/09/2007CN1960340A Iub interface data transmission method and system in mobile communication network
05/09/2007CN1960298A Network diagnostic method
05/09/2007CN1960259A Implementation method of downloading files at same time in broadcasting network
05/09/2007CN1960226A Apparatus for performing initial synchronization and frame synchronization in mobile communications system and method thereof
05/09/2007CN1960221A Channel simulator, channel simulation system, and channel simulation method
05/09/2007CN1960214A Method for realizing synchronization in PHS system
05/09/2007CN1960213A Method for performing user allocation in SDMA systems, and corresponding base station
05/09/2007CN1960212A Device and method for transferring control information in digital broadcast system
05/09/2007CN1960211A Method and application for reducing coexistent interference of time division duplexing system in different frame structure
05/09/2007CN1960210A Method and application for reducing coexistent interference of time division duplexing system in different frame structure
05/09/2007CN1960209A Communication method and device under mode of frequency division duplexing
05/09/2007CN1960208A Communication system and communication method of wireless earphone
05/09/2007CN1960207A Radio transfer communication system and method based on admixture of FDD and TDD
05/09/2007CN1960206A Method of downloading terrestrial dmb data using multi-download algorithm and an apparatus thereof
05/09/2007CN1960205A System and method for realizing regional broadcast
05/09/2007CN1960204A Method for adapting single frequency net in digital broadcasting satellite system
05/09/2007CN1960203A CDMA20001xEV DO direct through station system in use for 3G
05/09/2007CN1960202A Method of allocating radio resources in mobile multimedia broadcast system
05/09/2007CN1960201A Method and device for determining the occupation by a signal of an adjacent channel
05/09/2007CN1960200A 分集接收器 Diversity receiver
05/09/2007CN1960199A Multi antennae transmission method
05/09/2007CN1960198A Analysis method of sub carrier wave, bits, power in use for orthogonal frequency division multiple access system
05/09/2007CN1960197A Power control method and device for up going physical channel
05/09/2007CN1960195A Method and apparatus for improving reception in multiple access communication systems
05/09/2007CN1960191A Method for eliminating signal disturb from transmitters in same frequency
05/09/2007CN1315355C A method and apparatus for paging a wireless terminal in a wireless telecommunications system
05/09/2007CN1315347C Information interactive method of periodic request of location information in location service
05/09/2007CN1315346C Phased array spread spectrum method
05/09/2007CN1315343C Method for requiring user exit position zone by scheduling table in group radio communication system
05/09/2007CN1315339C Plot switchover decision method in linear covering network
05/09/2007CN1315338C Method for using land circuit in cellular communication system
05/09/2007CN1315337C Resource allocating method for cellular cluster communication system
05/09/2007CN1315336C Handover method based on positioning information
05/09/2007CN1315334C Interactive method of enhancement operation between user's equipment and position service system
05/09/2007CN1315316C 通信控制系统和通信控制方法 Communication control system and communication control method
05/09/2007CN1315315C Communication method and system between user and alternate phonic acknowledge application
05/09/2007CN1315279C Apparatus and method for retransmitting data packets in mobile self-organized network environment
05/09/2007CN1315276C Time synchronization of satellite positioning system enabled mobile receiver and base station
05/09/2007CN1315275C System for monitoring and diagnosing status and faults of devices in mobile working machine cluster based on network
05/09/2007CN1315272C Synchronous control method and device based on channel evaluation in CDMA communication system
05/09/2007CN1315271C Wireless communication system for software download and vehicular communication terminal
05/09/2007CN1315270C Reception apparatus and method in a mobile communication system for code division multiple access
05/09/2007CN1315269C Transmitting method and wireless apparatus thereby
05/09/2007CN1315268C Method for authenticating users
05/08/2007USRE39618 Remote, aircraft, global, paperless maintenance system
05/08/2007US7216268 Method and arrangement to estimate transmission channel characteristics
05/08/2007US7216243 System and method for selecting a power mode for a device based on the devices operating state at each of a plurality of sampling time units
05/08/2007US7215979 Transmitter apparatus and radio communication method
05/08/2007US7215978 Mobile terminal apparatus, mobile terminal settings changing system, method used therefor, and program thereof
05/08/2007US7215974 Fast adaptive power control for a variable multirate communications system
05/08/2007US7215973 Apparatus for adjusting channel interference between access points in a wireless network
05/08/2007US7215972 Adaptive transmit power control system
05/08/2007US7215971 Method and apparatus for compensation of Doppler induced error in a mobile handset
05/08/2007US7215970 Messaging applications router
05/08/2007US7215965 Facility and method for wireless transmission of location data in a voice channel of a digital wireless telecommunications network
05/08/2007US7215964 Asymmetric radio access network, and associated method, for communicating data at high data rates
05/08/2007US7215959 Cellular to 802.11 voice roaming utilizing SIP signaling
05/08/2007US7215955 Method and system for restoring a subscriber context
05/08/2007US7215953 Private wireless high-speed data system and data service method
05/08/2007US7215951 Test system for mobile communication terminal in which state of progress of connection-transition test can be visually recognized
05/08/2007US7215939 Apparatus and method for detecting ripples caused by multipath propagation and controlling receiving antenna and tuner
05/08/2007US7215938 Radio-frequency receiver and integrated circuit for use in receiver
05/08/2007US7215937 Radio wave reception device, radio wave clock, and repeater
05/08/2007US7215934 Iterative multi-stage detection technique for a diversity receiver having multiple antenna elements
05/08/2007US7215930 Method and apparatus for providing uplink signal-to-noise ratio (SNR) estimation in a wireless communication
05/08/2007US7215929 Method and apparatus for maintaining desired link quality when no data is transmitted on transport channels having quality targets
05/08/2007US7215928 Path selection in wireless networks
05/08/2007US7215927 Radio communication apparatus and radio transmission method
05/08/2007US7215926 Enhanced mode technique for growing mesh networks
05/08/2007US7215925 Broadcasting real-time short range RF real-time information to motor vehicles moving along a highway via a sequence of short range RF broadcasting stations along the highway broadcasting to all vehicle transceivers within said range
05/08/2007US7215924 Techniques for inductive communication systems
05/08/2007US7215775 Ad-hoc radio communication verification system
05/08/2007US7215726 Method for interference suppression for TDMA -and/or FDMA transmission
05/08/2007US7215724 Signal demodulation in a mobile receiver
05/08/2007US7215719 Method for demodulating a digital signal based on an estimate of a symbol of the digital signal, and an associated receiver
05/08/2007US7215713 Method to minimize compatibility error in hierarchical modulation
05/08/2007US7215704 Adaptive equalizing apparatus and program therefor
05/08/2007US7215701 Low I/O bandwidth method and system for implementing detection and identification of scrambling codes
05/08/2007US7215700 Cancellation of interference in a communication system with application to S-CDMA
05/08/2007US7215699 Path timing detection method, path timing detection apparatus, and adaptive array antenna system
05/08/2007US7215681 Adaptive channel access for carrier sense multiple access based systems
05/08/2007US7215679 Method, apparatus and data structure enabling multiple channel data stream transmission
05/08/2007US7215661 Method for associating access points with stations in a wireless network
05/08/2007US7215657 Radio base station and frame configuration method using TDMA scheme and SDMA scheme
05/08/2007US7215655 Transport format combination selection in a wireless transmit/receive unit
05/08/2007US7215652 Method, apparatus, and system for calculating and making a synchronous burst time plan in a communication network
05/08/2007US7215651 System and method for retransmission of data
05/08/2007US7215650 Adaptive data rate control for narrowcast networks
05/08/2007US7215649 Method and system for wireless pairing
05/08/2007US7215648 Apparatus and method for efficient live webcasting and network connectivity
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