Patents
Patents for H04B 7 - Radio transmission systems, i.e. using radiation field (186,426)
07/2009
07/22/2009CN100518032C CDMA demodulation circuit and method
07/22/2009CN100518031C Correction method of time parameter after CDMA terminal hard switched
07/22/2009CN100518027C Orthogonal FDM transmitting system and method for reducing synchronizing time
07/22/2009CN100518021C Method and apparatus for TD-SCDMA repeater GPS synchronization
07/22/2009CN100518020C Method for transmitting control information of OFDM system
07/22/2009CN100518019C Space interface synchronous method
07/22/2009CN100518018C Method for transmitting business stream according to reliability requirement
07/22/2009CN100518017C Method for obtaining reverse load factor
07/22/2009CN100518016C Method for holding every antenna port downlink data synchronization of the same base station
07/22/2009CN100518015C Portable telephone device and external a dapter connected by a short-range wireless link
07/22/2009CN100518014C Radio control apparatus, base station, radio control method, mobile packet communication system, mobile station
07/22/2009CN100518013C Hardware terminal of cognitive radio experiment system
07/22/2009CN100518012C Authorization user signal detecting method for cognitive radio system
07/22/2009CN100518011C Adaptive diversity merging method of base band receiver for double antenna system
07/22/2009CN100518010C Space division multiple access accessing system and radio receiving method
07/22/2009CN100518009C Calibration method and radio apparatus using the same
07/22/2009CN100518008C Device and method for received signal prediction in wireless communications system
07/22/2009CN100518007C Self-adoptive transmitting antenna diversity device and method for mobile communication system
07/22/2009CN100518006C Group arranging method for cell antenna
07/22/2009CN100518005C Transmission method of inner ring power control instruction in interior of base station
07/22/2009CN100518004C Length variable power control method in CDMA communication system
07/22/2009CN100518003C Outer-loop power control method
07/22/2009CN100518002C Method of raising system covering for wideband code division multiple access mobile communication system
07/22/2009CN100517998C Wireless communication method and apparatus
07/22/2009CN100517275C Mobile device, and access control method
07/21/2009US7565444 Communication system
07/21/2009US7565181 Mobile telecommunications terminal
07/21/2009US7565175 Mobile information services
07/21/2009US7565172 Adaptive antenna reception method and device
07/21/2009US7565171 Radio base system, transmission directional control method, and transmission directional control program
07/21/2009US7565170 Radio base station receiver having digital filtering and reduced sampling frequency
07/21/2009US7565164 Apparatus and method for transmission power balance adjustment in a mobile cellular system
07/21/2009US7565163 Method of measuring receive power of CDMA mobile communication system, and CDMA mobile communication system
07/21/2009US7565162 Wireless communication system and wireless station
07/21/2009US7565161 Method and system for wireless priority call processing
07/21/2009US7565160 System and method of handling prioritized wireless calls for mobile devices operating in an analog or TDMA mode
07/21/2009US7565158 Push page user interface in a short range radio enabled mobile terminal
07/21/2009US7565149 Channel selection
07/21/2009US7565145 Handover messaging in an unlicensed mobile access telecommunications system
07/21/2009US7565138 Method for managing service context for paging user equipment in a multimedia broadcast/multicast service
07/21/2009US7565125 Telecommunications receiver with automatic gain control
07/21/2009US7565123 Apparatus for voltage level temperature compensation
07/21/2009US7565121 Clock noise canceling circuit
07/21/2009US7565117 Control of power amplifiers in devices using transmit beamforming
07/21/2009US7565114 Transmitter apparatus, receiver apparatus, and radio communication system
07/21/2009US7565108 Radio frequency identification (RF-ID) based discovery for short range radio communication with reader device having transponder functionality
07/21/2009US7565106 Wireless signal repeater with temperature and time display
07/21/2009US7564917 Multicarrier receiver and method for generating common phase error estimates for use in systems that employ two or more transmit antennas with independent local oscillators
07/21/2009US7564916 Method for encoding a message using diagonally weighted space-time trellis code depending on bit feedback
07/21/2009US7564914 Method and system for frame formats for MIMO channel measurement exchange
07/21/2009US7564867 Enhanced uplink data transmission
07/21/2009US7564864 Communication timing control method and apparatus, node, and communication system
07/21/2009US7564851 Apparatus and method for moving a receive window in a radio access network
07/21/2009US7564830 System and method for terminating a voice call in any burst within a multi-burst superframe
07/21/2009US7564829 Allocation of radio resource in orthogonal frequency division multiplexing system
07/21/2009US7564828 Power-efficient signaling for asymmetric multi-carrier communications
07/21/2009US7564827 Adaptive hybrid retransmission method for wireless communications
07/21/2009US7564822 Method of reverse link transmission in a wireless network using code and frequency multiplexing
07/21/2009US7564821 Apparatus and method for controlling a demultiplexer and a multiplexer used for rate matching in a mobile communication system
07/21/2009US7564820 Method and apparatus for resource allocation and scheduling
07/21/2009US7564819 Method of interlacing frames
07/21/2009US7564818 Reverse link automatic repeat request
07/21/2009US7564814 Transmission mode and rate selection for a wireless communication system
07/21/2009US7564813 Apparatus for adaptive resource allocation for multi-channel communication system, and a method thereof
07/21/2009US7564810 Method and system for managing power consumption of a network interface module in a wireless computing device
07/21/2009US7564809 Event-synchronization protocol for parallel simulation of large-scale wireless networks
07/21/2009US7564808 Spread spectrum communication unit
07/21/2009US7564799 System and method for providing seamless roaming
07/21/2009US7564795 Obtaining per-port location information for wired LAN switches
07/21/2009US7564774 Communication network using code division multiplexing technology
07/21/2009US7564503 Television tuner for controlling directivity of an antenna
07/21/2009US7564407 Directivity control apparatus of array antenna and directivity controlling method
07/21/2009US7564405 Object locator
07/21/2009US7564340 RFID-UHF integrated circuit
07/21/2009CA2375696C A method of controlling power
07/21/2009CA2293813C Methods and arrangements in a radio communications system
07/16/2009WO2009089335A1 Apparatus, and associated method, for paging a mobile station
07/16/2009WO2009089289A1 Unified uplink control signal formats
07/16/2009WO2009089217A1 Global positioning system accuracy enhancement
07/16/2009WO2009089003A1 Realizing fdd capability by leveraging existing tdd technology
07/16/2009WO2009088911A1 Mapping of distributed resource block indices to physical resource blocks
07/16/2009WO2009088724A2 Method and system for utilizing transmit local oscillator for improved cell search and multi-link communication in multi-mode device
07/16/2009WO2009088686A2 Accurate billing for services used across multiple serving nodes
07/16/2009WO2009088666A1 Method and apparatus for computation of wireless signal diffraction in a three-dimensional space
07/16/2009WO2009088585A1 Ofdma based communication system
07/16/2009WO2009088583A2 Techniques for optimal location and configuration of infrastructure relay nodes in wireless networks
07/16/2009WO2009088485A1 Data capture bridge
07/16/2009WO2009088475A1 Method and apparatus for configuring universal transmit antenna for use on spare satellite in a multiple satellite system
07/16/2009WO2009088375A2 Media rating
07/16/2009WO2009088330A1 Method and arrangement for saving radio resources by determining power offset values in the user equipment
07/16/2009WO2009088328A1 Zero-forcing linear beamforming for coordinated cellular networks with distributed antennas
07/16/2009WO2009088266A2 Enhanced tdd frame structure
07/16/2009WO2009088248A2 Multi-input and multi-output communication system for feedforward of interference vector indicator
07/16/2009WO2009088228A2 Method and apparatus for transmitting information about available power of terminal in mobile communication system
07/16/2009WO2009088225A2 Method for transmitting and receiving channel state information periodically or aperiodically
07/16/2009WO2009088219A2 Apparatus and method for transmitting and receiving enhanced rach in a mobile communication system
07/16/2009WO2009088217A2 Antenna mapping in a mimo wireless communication system
07/16/2009WO2009088206A2 Device and method for transmitting random access preamble
07/16/2009WO2009088197A2 Partial session transfer method and user equipment for the same
07/16/2009WO2009088172A2 Method for transmitting uplink control signal