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)
10/2002
10/31/2002US20020159431 Radio communication system
10/31/2002US20020159427 System and method for modifying peak-to-average power ratio in CDMA transmitters
10/31/2002US20020159426 Base station apparatus and radio communication method
10/31/2002US20020159425 Radio communication apparatus and radio communication method
10/31/2002US20020159424 Intermittent calibration apparatus
10/31/2002US20020159417 Base station having high speed, high resolution, digital-to-analog converter with off-line sigma delta conversion and storage
10/31/2002US20020159416 Facilitating synchronization of communication stations in a radio communication system
10/31/2002US20020159415 Single user detection base station
10/31/2002US20020159413 Wireless communication network system
10/31/2002US20020159408 Distributed transmitting apparatus and method with retransmission function
10/31/2002US20020159406 Communication device and communication method
10/31/2002US20020159404 Power regulation using multi-loop control
10/31/2002US20020159403 Spot beam hopping packet schedule system
10/31/2002US20020159399 Combined fixed satellite service and mobile platform satellite service communication system
10/31/2002US20020159395 Qualifying available reverse link coding rates from access channel power setting
10/31/2002US20020159335 Narrowband beamformer using nonlinear oscillators
10/31/2002US20020159118 Base station apparatus provided with array antennas
10/31/2002US20020159023 Eyewear with exchangeable temples housing bluetooth enabled apparatus
10/31/2002US20020158802 System for global automatic control of transportation means during normal and extreme situations
10/31/2002US20020158800 Array antenna radio communication apparatus and array antenna radio communication method
10/31/2002US20020158799 Direction of Arrival Estimation Method and Radio Reception Apparatus
10/31/2002US20020158797 Method and system of directing an antenna in a two-way satellite system
10/31/2002US20020158760 Short range wireless communication using on-board apparatus
10/31/2002US20020158689 Controller-based radio frequency amplifier module and method
10/31/2002US20020158619 Satellite TWTA on-line non-linearity measurement
10/31/2002DE10214072A1 System zur Überwachung von Straßenverkehr System for monitoring road traffic
10/31/2002DE10164280A1 Mobile communications distance controllable cleaning robot having cleaning robot moving freely digital communication words controlled from centre/communications relay set using mobile communications telephone
10/31/2002CA2747242A1 Distributed infrastructure for wireless data communications
10/31/2002CA2445021A1 Method and apparatus for estimating the position of a terminal based on identification codes for transmission sources
10/31/2002CA2444703A1 Distributed infrastructure for wireless data communications
10/30/2002EP1253778A2 A blind equalization method for a high definition television signal
10/30/2002EP1253753A2 Wireless communication apparatus and microwave oven cooperating with the same
10/30/2002EP1253733A1 Radio transmitting apparatus and radio transmitting method
10/30/2002EP1253728A1 Communication satellite/land circuits selection communications system
10/30/2002EP1253726A1 A method of choice for the user determined reduction of the output power control of a communication terminal
10/30/2002EP1252784A2 Interface between modem and subscriber interface module (sim)
10/30/2002EP1252779A1 Method and device for managing mobile telephone messages
10/30/2002EP1252777A1 A messaging applications router
10/30/2002EP1252736A1 Digital communications system
10/30/2002EP1252731A2 A packet scheduler and method therefor
10/30/2002EP1252728A2 Linear signal separation using polarization diversity
10/30/2002EP1252725A2 Device for carrying out search procedures in a mobile radio receiver
10/30/2002EP1252723A2 Support of multiuser detection in the downlink
10/30/2002EP1252720A1 Architecture of a base station of a radio communications system
10/30/2002EP1252684A1 Rf receiving antenna system
10/30/2002EP1252533A2 Multi-frequency pseudolites for carrier-based differential-position determination
10/30/2002EP1123588B1 Radio receiving system and method for operating the same
10/30/2002EP0920747A4 Broadcast systems with wireless request channel
10/30/2002EP0840961B1 Self-calibration apparatus and method for communication device
10/30/2002CN2519543Y Vehicle satellite guiding target tracking apparatus
10/30/2002CN1377562A Closed loop resource allocation in high speed wireless communications network
10/30/2002CN1377561A Method of generating control signals based on location of radio terminals
10/30/2002CN1377542A Method for operation of wireless base stations for packet transfer radio systems having guaranteed service quality
10/30/2002CN1377538A Estimating indicator for communication path
10/30/2002CN1377537A Reception level measuring system
10/30/2002CN1377536A Method for deep paging
10/30/2002CN1377535A Transmit power control
10/30/2002CN1377534A Method and apparatus for controlling transmission energy in communication system employing orthogonal transmit diversity
10/30/2002CN1377530A Adaptive channel estimation in wireless communication system
10/30/2002CN1377465A System and method for incremental broadcast of GPS navigation data in a cellular network
10/30/2002CN1377209A Device and method for connection between low-power and high-power wireless telephone systems
10/30/2002CN1377200A Mobile communication system, transmittal mode exchange method used in it thereof and record medium
10/30/2002CN1377198A Method for regulating signal synchronization in synchronous wireless communication system
10/30/2002CN1377197A Method for regualting signal synchronization in synchronous wireless communication system
10/30/2002CN1377196A Method for equalizing traffic volume of GSM network
10/30/2002CN1377188A Method and apparatus for transferring information about power between radio communication facilities
10/30/2002CN1377153A Synchronous tracking device and radio communication terminal
10/30/2002CN1377145A Information exchanger for hand-held personal information processing device
10/30/2002CN1093707C Rake receiver for reducing hardware consumption and improving search performance
10/29/2002US6473900 Device for broadcasting digital information via satellite from a plurality of earth stations
10/29/2002US6473793 Method and apparatus for selectively allocating and enforcing bandwidth usage requirements on network users
10/29/2002US6473627 Mobile communication system and mobile communication method
10/29/2002US6473624 Determining a reference power level for diversity handover base stations
10/29/2002US6473623 Method for self-calibration of a wireless communication system
10/29/2002US6473620 Method for tracing call establishing message
10/29/2002US6473619 Mobile station positioning system and method in mobile communication system
10/29/2002US6473618 System for allocating radio resources in a multiservice mobile radio cellular system
10/29/2002US6473617 Enhanced cellular communication system
10/29/2002US6473603 System and method for temperature compensation of external antenna units
10/29/2002US6473602 Mobile assisted handoff in radiocommunication systems
10/29/2002US6473601 Reception diversity control method and diversity receiver
10/29/2002US6473600 Mobile phone with increased transmitter efficiency employing two transmit antennas
10/29/2002US6473597 Method and apparatus for modeling transmitter bandwidth for telecommunications analysis
10/29/2002US6473594 Adaptive compensation of doppler shift in a mobile communication system
10/29/2002US6473473 Method for estimating connection quality, diversity combination method, and receiver
10/29/2002US6473472 Adaptive array communication system and receiver
10/29/2002US6473467 Method and apparatus for measuring reporting channel state information in a high efficiency, high performance communications system
10/29/2002US6473466 Data transmitting method and data transmitting apparatus accompanied with a plurality of transmitting of receiving antennas
10/29/2002US6473454 Rake combiner apparatus using charge transfer element
10/29/2002US6473451 Signal to interference power ratio measuring apparatus and signal to interference power ratio measuring method as well as transmission power controlling method under CDMA communication system
10/29/2002US6473447 Dynamic sectorization in a spread spectrum communication system
10/29/2002US6473442 Communications system and method for matching and balancing the bit rates of transport channels to the bit rate of a physical channel
10/29/2002US6473429 Broadband telecommunications system
10/29/2002US6473420 Wideband ranging process for frequency acquisition
10/29/2002US6473416 Transmission apparatus for CDMA communication system
10/29/2002US6473412 Uncoordinated frequency hopping cellular system
10/29/2002US6473399 Method and apparatus for determining an optimum timeout under varying data rates in an RLC wireless system which uses a PDU counter
10/29/2002US6473362 Narrowband beamformer using nonlinear oscillators
10/29/2002US6473134 Television receiver that detects electric field information from a received television signal and stabilizes a detected synchronizing signal according to the electric field information
10/29/2002US6473055 Directional antenna apparatus and mobile communication system using the same
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