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)
03/2007
03/21/2007CN1306724C Method and apparatus for high data rate transmission in wireless communication system
03/21/2007CN1306723C Direct transmitting station for synchronous CDMA system and its control method
03/21/2007CN1306722C Radio transmission apparatus and radio communication method
03/21/2007CN1306721C Method for regulating power between base station and user station and radio communication system
03/21/2007CN1306720C Methods and apparatus for allocation of power to base station channels
03/21/2007CN1306719C Self-adaptation balancing apparatus for SDH transmission system circuit attenuation compensation
03/21/2007CN1306717C Phased array spectrum spreading system
03/21/2007CN1306716C 便携终端 Portable terminal
03/21/2007CN1306715C Reducing effects of self-created interference on broadband reception
03/21/2007CN1306413C System and method for full wireless synchronization of a data processing apparatus with a data service
03/20/2007US7194523 Method and apparatus for data communication utilizing the North American Terrestrial System
03/20/2007US7194286 Method for optimizing the transmit signal in multiple antenna wireless links
03/20/2007US7194282 Method for controlling transmitting power in a wireless communication device
03/20/2007US7194281 Method and apparatus for synchronization control of forward link transmitting power during soft handoff in wireless communication systems
03/20/2007US7194280 Mobile station assisted forward link open loop power and rate control in a CDMA system
03/20/2007US7194279 Adjustment of a phase difference between two signals
03/20/2007US7194270 Dynamic beam width selection for non-uniform density multiple access cells
03/20/2007US7194265 Method and system for determining antenna of radio base station at moving target area during handover
03/20/2007US7194262 Wireless communication system, wireless base station, wireless terminal and method of wireless communication
03/20/2007US7194258 Wireless communication apparatus, wireless communication network and software upgrading method
03/20/2007US7194246 Methods and systems for down-converting a signal using a complementary transistor structure
03/20/2007US7194240 Radio communication apparatus
03/20/2007US7194239 Electronic device and method for managing its keyboard
03/20/2007US7194238 Identification of terminal
03/20/2007US7194237 System and method for multiple-input multiple-output (MIMO) radio communication
03/20/2007US7194236 Millimeter wave imaging system
03/20/2007US7194055 Frame synchronization device, communication terminal apparatus using this device and frame synchronization method
03/20/2007US7194042 Data transmission with spatial spreading in a mimo communication system
03/20/2007US7194041 Ordered successive interference cancellation receiver processing for multipath channels
03/20/2007US7194040 Beam-steering and beam-forming for wideband MIMO/MISO systems
03/20/2007US7194026 Blind equalization method for a high definition television signal
03/20/2007US7194022 Method and system having capacity-dependent baseband gain and coverage-capacity swapping in a multi-carrier base station transmitters
03/20/2007US7194017 Virtual cell mapping in macrodiverse wireless networks with frequency hopping
03/20/2007US7194006 Directed maximum ratio combining methods and systems for high data rate traffic
03/20/2007US7193998 Communicating method between IPv4 terminal and IPv6 terminal and IPv4-IPv6 converting apparatus
03/20/2007US7193992 Method of radio resource management for integrated voice and data CDMA networks
03/20/2007US7193988 Allocating Abis interface transmission channels in packet cellular radio network
03/20/2007US7193984 Method for determining a time offset of a CDMA signal
03/20/2007US7193983 Path diversity equalization CDMA downlink receiver
03/20/2007US7193982 System and method for providing flexible data rate transmission in a telecommunication system
03/20/2007US7193978 Communications system employing a scheme of radio channel setting control
03/20/2007US7193977 Hand-off notifying and controlling method of mobile node
03/20/2007US7193615 Method for providing mobile terminal with software keyboard suitable for language used in country where it is located
03/20/2007US7193449 Method and apparatus for generating multi-phase signal
03/20/2007US7191953 Radio frequency identification device implemented with a metal-gate semiconductor fabrication process
03/20/2007CA2433391C Communication system for mobile users using adaptive antenna
03/20/2007CA2417242C Fast adaptive power control for a variable multirate communications system
03/20/2007CA2384369C Independant synchronisation of ppp links on um and rm interfaces
03/20/2007CA2294542C Method and device for radiotransmission
03/15/2007WO2007030600A2 Adaptive control of transmission power and data rates in a mesh network
03/15/2007WO2007030296A2 Multimode wireless radio access network with distributed processing
03/15/2007WO2007030239A2 Handheld audio system with radio receiver and method for use therewith
03/15/2007WO2007030183A1 Timeslot conversion in a cellular communication system
03/15/2007WO2007030075A2 High speed shared radio channel transmit power control
03/15/2007WO2007030041A1 Method and apapratus for sending control information in a communications network
03/15/2007WO2007029977A1 Method and protocol for handling access attempts for communications systems
03/15/2007WO2007029965A1 Method for resource partition, assignment, transmission and reception for inter-cell interference migration in downlink of ofdm cellular systems
03/15/2007WO2007029958A1 Apparatus for generating down link signal, and method and apparatus for cell search in cellular system
03/15/2007WO2007029947A1 Stream control in a mimo-enabled mesh network
03/15/2007WO2007029753A1 Broadcast station, base station control device, reception device, control method, reception method, broadcast system, reception program, transmission program, distribution program, and recording medium
03/15/2007WO2007029745A1 Broadcast base station device, portable terminal, hierarchical modulation method setting method, broadcast system, and hierarchical modulation method setting program
03/15/2007WO2007029727A1 Multi-value modulation/demodulation method and multi-value modulation/demodulation device
03/15/2007WO2007029709A1 Reception device, rebroadcast program edition device, reception state report method, rebroadcast program edition method, rebroadcast program edition system, rebroadcast program edition program, and recording medium
03/15/2007WO2007029708A1 Data transmitting system, communication node and data transmitting method
03/15/2007WO2007029707A1 Wireless control apparatus and data delivering method
03/15/2007WO2007029619A1 Receiving system, communication system and receiving method
03/15/2007WO2007029618A1 Mobile terminal and control method thereof
03/15/2007WO2007029579A1 Reception method and device and communication system using the same
03/15/2007WO2007029518A1 Data transmitting system, data transmitting method and base station
03/15/2007WO2007029406A1 Adaptive radio/modulation apparatus, receiver apparatus, wireless communication system and wireless communication method
03/15/2007WO2007029400A1 Image transmitting/receiving system
03/15/2007WO2007029314A1 Radio communication controller and radio device
03/15/2007WO2007029067A2 Preamble length for discontinuous control channel transmission
03/15/2007WO2007029066A2 Power control for discontinuous uplink control channels
03/15/2007WO2007028917A2 Iterative estimation for mimo channel in a cdma network
03/15/2007WO2007028864A1 Data transmission scheme in wireless communication system
03/15/2007WO2007028325A1 An ip multicasting system and a method based on the mobile network
03/15/2007WO2007028279A1 Detection method for ack/nack signals and detector thereof
03/15/2007WO2007028278A1 Estimation method for direction of arrival and means thereof
03/15/2007WO2007007179A3 Method, apparatus and computer program product providing randomized relay network
03/15/2007WO2007000658A3 Local network proxy for a remotely connected mobile device operating in reduced power mode
03/15/2007WO2006134472A3 Scheduling data transmissions to improve power efficiency in a wireless network
03/15/2007WO2006104948A3 System and method for creating a wireless picocell
03/15/2007WO2006071376A3 Mimo ofdm transmitter for spatial interleaving a plurality of spatial streams and corresponding method therefor
03/15/2007WO2006058337A3 System and method for using the radio data system (rds) and an fm transmitter with a portable device
03/15/2007WO2006031900A3 System and method for transmitting data between a base station and a mobile unit using frequency-diverse carriers
03/15/2007WO2006028995B1 Two-way distress alert and emergency location apparatus and method
03/15/2007WO2005112316A3 Performance optimization for wireless networks with mixed modulation types
03/15/2007WO2005112286A3 Wireless transceiver and method of operating the same
03/15/2007US20070061568 Inter-entity coupling method, apparatus and system for content protection
03/15/2007US20070060222 Combination antenna with multiple feed points
03/15/2007US20070060192 Mobile station, base station, communications system, and communication method
03/15/2007US20070060191 Apparatus and method for power measurement summation in mobile telecommunications system user equipment
03/15/2007US20070060190 Method for optimizing up-link transmission power for a wireless terminal in a multi-carrier system
03/15/2007US20070060189 Adjusting transmission power
03/15/2007US20070060188 Method and system for controlling power in portable Internet system
03/15/2007US20070060187 High speed shared radio channel transmit power control
03/15/2007US20070060186 Method and apparatus for managing a communication link
03/15/2007US20070060185 Method for adjusting a transmitting power in a wireless communications network
03/15/2007US20070060184 Digital broadcast receiving apparatus and receiving method
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