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)
04/2010
04/28/2010CN1592140B Communication apparatus
04/28/2010CN1572094B Method and system for signaling in broadcast communication system
04/28/2010CN1538700B Method and device for demodulating and receiving data from channel
04/28/2010CN1536801B Medium access control layer treatment unit of network side and user side
04/28/2010CN1536800B Satellite broadcasting system
04/28/2010CN1531786B Method and apparatus for link quality feedback in wireless communication
04/28/2010CN1520078B Method for adjusting soft switching threshold
04/28/2010CN1518258B Method of realizing power match in mobile phone in soft switching between base stations
04/28/2010CN1515100B Apparatus and method for controlling packet data transmission between BSC and BTS
04/28/2010CN1498460B Delay lock loops for wireless communication system
04/28/2010CN1497878B System and method for monitoring direct broadcast radio signal
04/28/2010CN1378354B Self adaptive modulation method and radio controller and mobile communication system
04/28/2010CN101699917A Repeater and method for processing downlink radio-frequency signal by same
04/28/2010CN101699900A Data communication method for mobile communication system
04/28/2010CN101699777A Down link synchronization method applied to CDMA20001x EV-DO system
04/28/2010CN101699776A Down link synchronization method applied to CDMA20001x system
04/28/2010CN101699771A Full-digital broadband microwave emitter and control method thereof
04/27/2010US7707403 Authentication method, communication apparatus, and relay apparatus
04/27/2010US7707286 Methods for managing presence information in a real-time communications network
04/27/2010US7706851 Compander, and associated methodology, for a radio communication station operable pursuant to a coded squelch scheme
04/27/2010US7706842 Mote networks having directional antennas
04/27/2010US7706841 Apparatus and method for transmitting wireless LAN information in mobile communication network for wireless LAN interworking
04/27/2010US7706835 High-frequency circuit device
04/27/2010US7706830 Method and subscriber unit for performing an access procedure
04/27/2010US7706829 Forward link power control of multiple data streams transmitted to a mobile station using a common power control channel
04/27/2010US7706828 Method and procedure for self discovery of small office or home interior structure by means of ultra-wideband pulse ranging techniques
04/27/2010US7706827 Method and apparatus for processing transmit power control (TPC) commands in a wideband CDMA (WCDMA) network based on a sign metric
04/27/2010US7706826 Aggregate radiated power control for multi-band/multi-mode satellite radiotelephone communications systems and methods
04/27/2010US7706824 Requesting and controlling access in a wireless communications network
04/27/2010US7706821 Noise reduction system and method suitable for hands free communication devices
04/27/2010US7706804 Apparatus and method for allocating resources in a communication system
04/27/2010US7706803 Network support for RF backhaul for very remote base stations
04/27/2010US7706787 Multi-beam communication system and method
04/27/2010US7706768 Diversity switching
04/27/2010US7706767 Dual path loop filter for phase lock loop
04/27/2010US7706754 Methods and apparatuses for measuring frequencies of basestations in cellular networks using mobile GPS receivers
04/27/2010US7706753 System of communication using microwave signals over wireline networks
04/27/2010US7706752 Wireless communication terminal and method for controlling power and using channel by adjusting channel bandwidth of wireless communication terminal
04/27/2010US7706750 Enabling bluetooth support within a secondary and/or across multiple operating system partitions
04/27/2010US7706749 Supporting a setup of a wireless connection
04/27/2010US7706748 Methods of ground based beamforming and on-board frequency translation and related systems
04/27/2010US7706746 Integrated or autonomous system and method of satellite-terrestrial frequency reuse using signal attenuation and/or blockage, dynamic assignment of frequencies and/or hysteresis
04/27/2010US7706745 Method, system, apparatus, and computer program product for communications relay
04/27/2010US7706744 Wireless repeater implementing low-level oscillation detection and protection for a duplex communication system
04/27/2010US7706537 Method for relocating SRNS in a mobile communication system
04/27/2010US7706477 Advanced multi-sensor processing
04/27/2010US7706466 Lower complexity layered modulation signal processor
04/27/2010US7706463 Methods and apparatus for decoding frame packet data in a communication system
04/27/2010US7706462 Transceiver using two or more antennas, and a transmitting-receiving method thereof
04/27/2010US7706461 Communication method, transmission signal forming method, and data structure of transmission signal
04/27/2010US7706457 System and method for beamforming using rate-dependent feedback in a wireless network
04/27/2010US7706437 Frequency domain equalizer for wireless communications system
04/27/2010US7706436 Decision-feedback equalizer and method of updating filter coefficients
04/27/2010US7706406 Data transmission in a mobile telecommunication system
04/27/2010US7706405 System for efficient recovery of Node-B buffered data following MAC layer reset
04/27/2010US7706352 Multicarrier pilot structure for reliable frame detection
04/27/2010US7706351 Apparatus and method for transmitting an uplink signal in a mobile communication system using an OFDMA scheme
04/27/2010US7706350 Methods and apparatus for flexible spectrum allocation in communication systems
04/27/2010US7706348 Apparatus and method for encoding/decoding transport format combination indicator in CDMA mobile communication system
04/27/2010US7706347 Signal processing apparatus and method using multi-output mobile communication system
04/27/2010US7706346 Hybrid wireless communications system
04/27/2010US7706336 Mobile station architectures for circuit and packet modes and methods therefor
04/27/2010US7706334 Method of transmitting or receiving a data packet in packet data communication system using hybrid automatic repeat request
04/27/2010US7706333 Method of transmitting or receiving a data packet in packet data communication system using hybrid automatic repeat request
04/27/2010US7706332 Method and subscriber unit for performing power control
04/27/2010US7706331 Method for performing a handover from a WCDMA system to a CDMA system in a multi-mode mobile communication terminal
04/27/2010US7706324 On-demand reverse-link pilot transmission
04/27/2010US7706321 Adaptive gain adjustment control
04/27/2010US7706320 Mesh based/tower based network
04/27/2010US7706319 Fast session setup extensions to H.324
04/27/2010US7706318 Method and apparatus for transmitting and receiving MBMS packet data and control information
04/27/2010US7706317 Spread-spectrum communication method and apparatus
04/27/2010US7706316 Processing an incoming packet of unknown protocol by encapsulating the packet and sending it to another processor
04/27/2010US7706315 Dynamic link assignment in a communication system
04/27/2010US7706314 Approach for implementing IPsec in performance enhancing proxy (PEP) environments
04/27/2010US7706312 Digital sub-carrier signal recovery based on pilot zero-crossing
04/27/2010US7706311 Expanding cell radius in a wireless communication system
04/27/2010US7706310 Method for establishing IPOA channel-based operation and maintenance channels
04/27/2010US7706308 Wireless communication system and method for offering hybrid duplexing technology
04/27/2010US7706248 Multicarrier receiver and method for time-delay compensation in a multi-user uplink
04/27/2010US7706246 Adaptive modulation for fixed wireless link in cable transmission system
04/27/2010US7705887 Imaging device, terminal device, and imaging system
04/27/2010US7705777 Mobile multifrequency transmitter transmitting on frequencies based on geographic locations and a method thereof
04/27/2010CA2392834C Radio based proximity token with multiple antennas
04/27/2010CA2308651C A method of controlling base station transmitting power during soft handoff
04/23/2010CA2683351A1 A device providing biological protection against the electromagnetic waves emitted by a mobile telephone
04/22/2010WO2010045050A2 Method and device for controlling access to a channel in a conventional multi-site communication system
04/22/2010WO2010045036A1 Methods and systems for mimo preamble detection
04/22/2010WO2010044955A1 Remote control device
04/22/2010WO2010044639A2 Communication method in an orthogonal frequency division multiplexing (ofdm) system
04/22/2010WO2010044627A2 Method and apparatus for sending and receiving multi-carrier information in multi-carrier communication system
04/22/2010WO2010044605A2 Method and apparatus for transmitting data in a wireless communication system
04/22/2010WO2010044600A2 Method and apparatus of transmitting control information for multicast broadcast service
04/22/2010WO2010044580A2 Channel allocation method and apparatus for wireless communication networks
04/22/2010WO2010044555A2 Method for transmitting sounding reference signal sequence using plural antennas
04/22/2010WO2010044522A2 Apparatus and method for transmission of dynamic feedback channel information in a mimo system
04/22/2010WO2010044293A1 Radio communication device and radio communication method
04/22/2010WO2010044142A1 Relay device, relay method and relay program
04/22/2010WO2010043752A1 Beam forming method, apparatus and system
04/22/2010WO2010043129A1 Adaptive switching method and system of downlink multiple input multiple output mode
1 ... 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 598 599 600 ... 1865