Patents
Patents for H04B 7 - Radio transmission systems, i.e. using radiation field (186,426)
03/2009
03/04/2009CN100466508C Automatic equalization system
03/04/2009CN100466507C Method and device for connecting sensors or actuators to a bus system
03/04/2009CN100466506C Data transmission method
03/04/2009CN100466505C Method and apparatus for realizing high-speed downlink packet dispatching
03/04/2009CN100466504C Read enable generator, read enable signal generating method and data transmission method
03/04/2009CN100466503C Receiving diversity apparatus and method of mobile station for high data rate type mobile communication system
03/04/2009CN100466502C Channel coding method for communication system
03/04/2009CN100466501C Method for producing long code mask for cluster service
03/04/2009CN100466500C Method for generating orthogonal spectrum-spreading code in mobile communication system
03/04/2009CN100466499C Method for transmitting two parallel channels using code division and apparatus for realizing the method
03/04/2009CN100466498C Method and equipment for reaching synchronization to base station
03/04/2009CN100466497C Telecommunication system and method for transmitting signal in the telecommunication system
03/04/2009CN100466496C Apparatus and method for short calling setup in a mobile communication system
03/04/2009CN100466495C System and method for avoiding time wasting using timer for high-speed downlink packet access system
03/04/2009CN100466494C Digital radio frequency transfer system
03/04/2009CN100466493C Method and apparatus for forward link gain control in a power controlled repeater
03/04/2009CN100466491C Mobile satellite multi-protocol tag exchange network system and the operation method thereof
03/04/2009CN100466490C Demultiplexer for channel interleaving
03/04/2009CN100466489C Demultiplexer for channel interleaving
03/04/2009CN100466488C Method of self-adoptive regulating high-speed share control channel power
03/04/2009CN100466487C Wireless alarm calling device for hotel
03/04/2009CN100466484C Digitized automatic gain control system and methods for a controlled gain receiver
03/04/2009CN100466461C Slicing algorithm for multi-level modulation equalizing schemes
03/04/2009CA2638683A1 Method and system for provisioning customer premises equipment
03/03/2009US7500261 Multi-point multi-channel data distribution system
03/03/2009US7500018 Efficient in-band signaling for discontinuous transmission and configuration changes in adaptive multi-rate communications systems
03/03/2009US7500005 System, computer program product and method for managing and controlling a local network of electronic devices and reliably and securely adding an electronic device to the network
03/03/2009US7499977 Method and system for fault management in a distributed network management station
03/03/2009US7499765 Retrieving audio data via a coded surface
03/03/2009US7499728 System and method for transmitting and receiving a signal in a mobile communication system using a multiple input multiple output adaptive antenna array scheme
03/03/2009US7499727 Communications apparatus using adaptive antenna
03/03/2009US7499725 Mobile terminal having recording function
03/03/2009US7499723 System and method for synchronization between base stations
03/03/2009US7499722 Proximity regulation system for use with a portable cell phone and a method of operation thereof
03/03/2009US7499721 Apparatus and method for transmitting and receiving forward channel quality information in a mobile communication system
03/03/2009US7499719 Method and apparatus for mixed mode multimedia conferencing
03/03/2009US7499718 Enhanced coverage hole detection in wireless networks
03/03/2009US7499717 Wireless private branch exchange (WPBX) and communicating between mobile units and base stations
03/03/2009US7499711 Transmitter location for ultra-wideband, transmitted-reference CDMA communication system
03/03/2009US7499709 Method and apparatus for closed loop transmit diversity in a wireless communications system
03/03/2009US7499708 Millimeter microwave point-to-multipoint broadcasting systems, components and methods that monitor and rebroadcast data packets
03/03/2009US7499707 Method and system for communicating using a quiescent period
03/03/2009US7499706 Network frequency setting
03/03/2009US7499696 Method to optimize hierarchical modulation for a diversity system
03/03/2009US7499694 Tuner alignment
03/03/2009US7499689 Communication semiconductor integrated circuit device and a wireless communication system
03/03/2009US7499688 Communication semiconductor integrated circuit device and a wireless communication system
03/03/2009US7499687 Wireless transmitter DC offset recalibration
03/03/2009US7499684 Master-slave local oscillator porting between radio integrated circuits
03/03/2009US7499674 Method and system for repeat request in hybrid ultra wideband-bluetooth radio
03/03/2009US7499673 Configurable diversity antenna system for wireless access points
03/03/2009US7499672 Wireless communication system
03/03/2009US7499510 Method for estimating a weighting vector for an adaptive phased array antenna system
03/03/2009US7499499 Method for multiple antenna transmission
03/03/2009US7499484 Method for 2D antenna rake combining in a code division multiple access system
03/03/2009US7499473 Method and device for synchronizing a mobile radio receiver
03/03/2009US7499469 Method and system for generating digital video broadcast (DVB) transport stream from direct satellite system (DSS) transport stream
03/03/2009US7499455 Transmitting and receiving control information for multimedia broadcast/multicast service in mobile communication system
03/03/2009US7499444 Method for clock synchronization of wireless 1394 buses for nodes connected via IEEE 802.11 a/b WLAN
03/03/2009US7499442 Method for sharing bandwidth using reduced duty cycle signals
03/03/2009US7499441 Method for allowing a subscriber unit to access a channel for voice transmissions
03/03/2009US7499435 Partial combining method and apparatus for multimedia broadcast/multicast service
03/03/2009US7499433 Method and apparatus for DTX frame detection
03/03/2009US7499432 Vertical roaming in wireless networks through improved quality of service measures
03/03/2009US7499430 Switch frame, method of transmitting the switch frame and a quality indicator channel structure including the switch frame
03/03/2009US7499427 Method and apparatus for high rate packet data transmission
03/03/2009US7499424 Method and apparatus for transmitting/receiving transmission status information and buffer state information in a mobile communication system that supports uplink packet service
03/03/2009US7499423 System and method for clock distribution and synchronization and radio location
03/03/2009US7499422 Uplink/downlink synchronizing apparatus of mobile communication terminal
03/03/2009US7499421 Apparatus and method for resource allocation in MF-TDMA broadband satellite system
03/03/2009US7499420 Apparatus and method for removing signal interference in a local radio communication device mounted in a mobile terminal
03/03/2009US7499417 Apparatus and method for controlling an output buffer in a hybrid automatic repeat request (HARQ) mobile communication system
03/03/2009US7499414 Method for administration of a multicast service
03/03/2009US7499411 System and method for providing automatic load balancing and redundancy in access port adoption
03/03/2009US7499409 Wireless mesh network verification
03/03/2009US7499391 Apparatus and method for allocating walsh codes to mobile stations in an adaptive antenna array wireless network
03/03/2009US7499109 Method and apparatus for receiving digital television signals using space diversity and beam-forming
03/03/2009US7499085 Information terminal with controller for stopping voice data
03/03/2009US7499020 Input system and input device
03/03/2009US7498980 Carrier phase GPS positioning device and method
03/03/2009US7498969 Proximity radar antenna co-located with GPS DRA fuze
03/03/2009US7498924 Anticollision method that marks the time slots
03/03/2009CA2414384C Adaptive transmission channel allocation method and system for ism and unlicensed frequency bands
03/03/2009CA2376759C A method for controlling the radiation pattern of an antenna means, an antenna system and a radio communication device
03/03/2009CA2310084C Method and apparatus for performing beam searching in a radio communication system
02/2009
02/26/2009WO2009026583A2 Pseudo-omni-directional beamforming with multiple narrow-band beams
02/26/2009WO2009026400A1 System and method for distributed input distributed output wireless communications
02/26/2009WO2009026302A1 Low power range position determination for wireless communication nodes
02/26/2009WO2009026291A2 System and method for drx control and nack/ack
02/26/2009WO2009026281A1 Inactivity timer in a discontinuous reception configured system
02/26/2009WO2009026142A1 Managed wireless mesh telephone network and method for communicating high quality of service voice and data
02/26/2009WO2009026031A2 Method and apparatus for controlling power transmission levels for a mobile station having transmit diversity
02/26/2009WO2009026012A1 Methods, apparatus and systems configured for heterogeneous secure associations in wi-fi pan
02/26/2009WO2009025907A2 Methods and apparatus for coordinating ads-b with mode s ssr and/or having single link communication
02/26/2009WO2009025750A1 System and method for facilitating privacy in directory assistance communications
02/26/2009WO2009025747A1 Mobile media router and method for using same
02/26/2009WO2009025621A1 Method and system for determining whether a transmitted data signal comprising a cyclic prefix is present in a received signal
02/26/2009WO2009025611A2 Selective signal demodulation method and apparatus
02/26/2009WO2009025593A1 Channel dependent gating
02/26/2009WO2009025546A1 Method for treating liquids with electromagnetic waves