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)
02/2003
02/27/2003CA2450102A1 Burst reservation multiple access scheme with free abd demand bandwidth assignment (brma-fd)
02/26/2003EP1286506A2 Wireless communication system and wireless station
02/26/2003EP1286505A1 Method for compensating for propagation delay in a point-to-multipoint data communication network
02/26/2003EP1286491A1 Multichannel ARQ method and apparatus
02/26/2003EP1286490A2 Radio communication system, communication terminal, and method for transmitting burst signals
02/26/2003EP1286481A1 Base station apparatus and radio communication method
02/26/2003EP1286480A2 Method and radio communication system for regulating power between a base station and a subscriber station
02/26/2003EP1286479A2 Mobile station and a method of reducing interference among radio channels in the mobile station
02/26/2003EP1286477A1 Portable receiver with two antennas
02/26/2003EP1286411A2 Satellite-tracking antenna controlling apparatus
02/26/2003EP1286295A2 System and method for tracking portable devices
02/26/2003EP1286174A2 Radio handset and position location system
02/26/2003EP1285508A1 Methods for determining the gains of different carriers, radio transmission units and modules for such units
02/26/2003EP1285507A2 Data transfer method
02/26/2003EP1206855A4 Apparatus for gated transmission of dedicated physical control channel and method thereof in mobile communication system
02/26/2003EP1125374B1 Method for operating a digital data link using a transmission medium subject to disturbances
02/26/2003EP1066692B1 Tdma packet data communication system
02/26/2003EP1010259B1 System for and method of measuring power
02/26/2003EP0931426B1 Method and apparatus for configuring a modem
02/26/2003EP0883949B1 Channel estimation arrangement
02/26/2003EP0872145B1 A method for improving the reliability of a handover and call establishment, and a cellular radio system
02/26/2003EP0865690B1 Wireless packet data distributed communications system
02/26/2003EP0752190B1 Assigning of transmission turns to radio units
02/26/2003EP0720806B1 A mobile communication system and a method for connecting a remote workstation to a data communication network via a mobile communication network
02/26/2003EP0673569B1 Arrangement for a short-range radio system
02/26/2003CN1399858A Method for downlink power allocation in code division multiple access (CDMA) communication
02/26/2003CN1399850A Method and apparatus for remote activation of wireless device features using short message services (SMS)
02/26/2003CN1399849A System and method for indicating connection properties for call placed via wireless handset
02/26/2003CN1399843A Method and apparatus for reducing multipath distortion in television signal
02/26/2003CN1399827A Search method in CDMA mobile communication receiving system and receiving device
02/26/2003CN1399825A Time-alignment apparatus and methods for providing data frames of plurality of channels with predetermined time-offsets
02/26/2003CN1399822A Method for representing format indicator bits in frame to be sent in compressed mode
02/26/2003CN1399821A Method for representing format indicator bits in frame to be sent in compressed mode
02/26/2003CN1399820A Method for representing format indicator bits in frame to be sent in compressed mode
02/26/2003CN1399819A High-speed data services using multiple transmit antennas
02/26/2003CN1399818A Translating repeater system with improved backhaul efficiency
02/26/2003CN1399817A Multi-mode communications system with efficient oscillator synchronization
02/26/2003CN1399492A Receiver monitoring system and method for radio base station system
02/26/2003CN1399487A Telephone set with monitor
02/26/2003CN1399486A Mobile communication terminal unit
02/26/2003CN1399454A Complementary communication method and system for complementing business between different communication networks
02/26/2003CN1399450A Satellite-utilizing Internet service system
02/26/2003CN1399436A More precise estimation obtained based on precast data in closed-loop diversity transmitting mode
02/26/2003CN1399435A Forward power overload controlling method in CDMA system
02/26/2003CN1399432A Emission controlling method for base station to select diversity-sending power
02/26/2003CN1399428A Transmission method of special physical control channel with power bias
02/26/2003CN1399427A Transmission method of physical common grouped channels with power bias
02/26/2003CN1399426A Regulation method of power-controlling time interval set in compression mode
02/26/2003CN1399425A Downstream feedback multiple-antenna emitting method and device for radio communication system
02/26/2003CN1399424A Variable-power regulation access method for CDMA communication system
02/26/2003CN1399418A Mobile station with short-range radio function and its power consumption reducing method
02/26/2003CN1399417A Adaptive antenna array and its control method
02/26/2003CN1399416A Mobile opinion investigating method
02/26/2003CN1399415A Multiple-machine communication equipment and method
02/26/2003CN1399414A Radio communication device
02/26/2003CN1399232A Electronic traffic record system
02/26/2003CN1399217A Cord-less recognizing safeguard system and method
02/26/2003CN1102328C 移动电话装置 Mobile telephone device
02/26/2003CN1102327C Wireless communication system apparatus, and method to communicate using plurality of communication slots in time division multiple access technique
02/26/2003CN1102326C Satellite paging network method applying TNPP central exchange board
02/26/2003CN1102308C Transmitted power controller
02/26/2003CN1102307C Wireless data communication system using microphone/headphone jack of portable phone
02/25/2003US6526460 Vehicle communications system
02/25/2003US6526295 Power conservation method in mobile communications device
02/25/2003US6526291 Method and a system for radio transmission
02/25/2003US6526281 Dynamic bandwidth allocation to transmit a wireless protocol across a code division multiple access (CDMA) radio link
02/25/2003US6526278 Mobile satellite communication system utilizing polarization diversity combining
02/25/2003US6526277 Multiple mode personal wireless communications system
02/25/2003US6526276 Electric field detecting method
02/25/2003US6526271 Method and apparatus for interference rejection
02/25/2003US6526261 Control method of transmitting power in cellular system
02/25/2003US6526260 Cross-channel interference
02/25/2003US6526102 Method of optimizing transmission, and transmitter
02/25/2003US6526093 Method and apparatus for equalizing a digital signal received via multiple transmission paths
02/25/2003US6526091 Communication methods and apparatus based on orthogonal hadamard-based sequences having selected correlation properties
02/25/2003US6526090 Demodulation element assignment for a receiver capable of simultaneously demodulating multiple spread spectrum signals
02/25/2003US6526064 Method for transmitting on a plurality of transmission media, with dynamic data dispatching, and corresponding transmitter and terminal
02/25/2003US6526039 Method and system for facilitating timing of base stations in an asynchronous CDMA mobile communications system
02/25/2003US6526037 Method for allocating signature sequence in CDMA system
02/25/2003US6526036 Mobile communication system
02/25/2003US6526035 Method and apparatus for identifying the source of a digital signal
02/25/2003US6526034 Dual mode subscriber unit for short range, high rate and long range, lower rate data communications
02/25/2003US6526032 Base station apparatus and transmission power control method
02/25/2003US6526031 Forward power control determination in spread spectrum communications systems
02/25/2003US6526030 Channel structure for communication systems
02/25/2003US6526029 Search scheme for receivers in mobile communication systems
02/25/2003US6526028 CDMA mobile communication system with consideration of fading
02/25/2003US6526027 Broadcast short message service execution method in a mobile communication system
02/25/2003US6525854 Portable radio terminal with infrared communication function, infrared emission power controlling method between portable radio terminal and apparatus with infrared communication function
02/25/2003CA2310273C Vehicle information acquisition system including capability to obtain information in blind spots
02/25/2003CA2307995C Mitigation of co-channel interference in synchronization bursts in a multi-beam communication system
02/25/2003CA2293185C A compact offset gregorian antenna system for providing adjacent, high gain antenna beams
02/25/2003CA2255323C Cell search method and mobile station apparatus
02/20/2003WO2003015440A1 Method, subscriber device and radio communication system for transmitting group messages
02/20/2003WO2003015435A1 Method and apparatus for extending communication unit battery life
02/20/2003WO2003015375A1 Network security architecture for a mobile network platform
02/20/2003WO2003015338A1 Methods for detecting and polling downstream modems
02/20/2003WO2003015335A1 Channel estimation in a multi carrier transmit diversity system
02/20/2003WO2003015334A1 Diversity transmitter and diversity transmission method
02/20/2003WO2003015322A1 Dynamic link adaption for time division duplex (tdd)
1 ... 1449 1450 1451 1452 1453 1454 1455 1456 1457 1458 1459 1460 1461 1462 1463 1464 1465 1466 1467 1468 1469 ... 1865