Patents
Patents for H04B 7 - Radio transmission systems, i.e. using radiation field (186,426)
01/2006
01/18/2006CN1237738C A method for transmitting information in a communication system that supports multiple modulation schemes
01/18/2006CN1237737C Transmission using antenna array in CDMA communication system
01/18/2006CN1237736C Communication system and method of administering connections therein
01/18/2006CN1237735C SIR threshold in a closed loop power control system
01/18/2006CN1237734C Radio communication method and its device
01/18/2006CN1237731C High sensitivity wireless receiving device and high-frequency unit used therefor
01/18/2006CN1237728C Apparatus and method for transmitting signals in a communication system
01/18/2006CN1237726C Method of reducing interference, and radio system
01/18/2006CN1237714C Automatic frequency control system, operation control method thereof and mobile communication device using same
01/18/2006CN1237450C Data bit selection (perforating) method
01/17/2006US6987990 Cellular base station augmentation system and method
01/17/2006US6987989 Base station apparatus provided with array antennas
01/17/2006US6987982 Reservation multiple access
01/17/2006US6987981 Robust RLC reset procedure in a wireless communication system
01/17/2006US6987978 Wireless communication restriction device, repeater and base station
01/17/2006US6987975 Method of generating control signals based on location of radio terminals
01/17/2006US6987971 Process and device for estimating the speed of movement of a mobile terminal, in particular a cellular mobile telephone
01/17/2006US6987965 Programmable wireless electrode system for medical monitoring
01/17/2006US6987959 Diversity transmission method and system
01/17/2006US6987958 Method for combining communication beams in a wireless communication system
01/17/2006US6987956 System and method for improving performance of an HDR wireless terminal with diversity
01/17/2006US6987952 Apparatus, and associated method, for effectuating transmit diversity in a communication system
01/17/2006US6987947 Multiple channel wireless communication system
01/17/2006US6987819 Method and device for multiple input/multiple output transmit and receive weights for equal-rate data streams
01/17/2006US6987813 Single header encoding for multiple packets in packet switched network
01/17/2006US6987799 System and method for demodulating associated information channels in direct sequence spread spectrum communications
01/17/2006US6987793 Predictive collision avoidance in macrodiverse wireless networks with frequency hopping using switching
01/17/2006US6987778 Enhanced channel interleaving for optimized data throughput
01/17/2006US6987771 Route optimization method and agent apparatus
01/17/2006US6987764 Method and apparatus for selecting a packet data serving node for multi-cast/broadcast services
01/17/2006US6987754 Adaptive downstream modulation scheme for broadband wireless access systems
01/17/2006US6987751 Hybrid mobile switching center for combined GSM/IS-41 communication
01/17/2006US6987750 Method and apparatus for evaluating a timeslot in a TDMA signal
01/17/2006US6987749 Method for radio bearer optimization through an adaptive access probability factor
01/17/2006US6987747 Method of assigning a spreading sequence to a user of a telecommunications network
01/17/2006US6987746 Pilot signals for synchronization and/or channel estimation
01/17/2006US6987745 Control of multidirectional antenna structure in a primary station for use in a radio communication network
01/17/2006US6987741 System and method for managing bandwidth in a two-way satellite system
01/17/2006US6987493 Electronically steerable passive array antenna
01/17/2006US6987482 Wireless signal processing methods and apparatuses including directions of arrival estimation
01/17/2006US6986712 Score management system, score management server, and data recording medium
01/17/2006EP1247242A4 Viewer with code sensor and printer
01/17/2006CA2351043C Beam hopping self addressed packet switched communication system with locally intelligent scheduling
01/12/2006WO2006004706A1 Efficient computation of spatial filter matrices for steering transmit diversity in a mimo communication system
01/12/2006WO2006004594A2 Method and apparatus for regulating a delivery of a broadcast-multicast service in a packet data communication system
01/12/2006WO2006004283A1 Apparatus for requesting channel time allocation (cta) in and method for receiving data during allocated channel time in coordinator-based wireless network
01/12/2006WO2006004257A1 Method and apparatus for synchronizing two end terminals in a wireless communication system
01/12/2006WO2006004223A2 Load equalizing antennas
01/12/2006WO2006004184A1 Wireless communication system
01/12/2006WO2006004121A1 Receiver apparatus, communication apparatus, wireless lan apparatus, method for controlling energization of receiver apparatus, program for controlling energization of receiver apparatus, and recording medium
01/12/2006WO2006003568A1 Method for fairly distribution of spectrum in contention-based protocols
01/12/2006WO2006003416A2 Wireless network system and devices
01/12/2006WO2006003413A1 Beam steering in a mimo system
01/12/2006WO2005081425A3 Method and system for wireless intrusion detection, prevention and security management
01/12/2006WO2004093336A8 System and method for power adjustment in a wireless network.
01/12/2006US20060009268 Adaptive array radio communication apparatus, reception level display method, reception level adjusting method, reception level display program, and reception level adjusting program
01/12/2006US20060009267 Method for transmitting traffic indication message in wireless communication system, base station thereof, method for receiving the same, terminal thereof and message structure thereof
01/12/2006US20060009248 Mobile communication device containable in ad hoc network
01/12/2006US20060009247 Method and apparatus for controlling a delivery of a broadcast-multicast flow in a packet data communication system
01/12/2006US20060009246 Neighbor scanning in wireless local area networks
01/12/2006US20060009245 Wireless audio transmission/reception system and using method therefor
01/12/2006US20060009228 System and method for allocating safety channels in a broadband wireless access communication system
01/12/2006US20060009221 Cellular phone which selectively connected with one of mobile telephone systems, its control method, and its program
01/12/2006US20060009198 Apparatus and method for delivering messages to a mobile information terminal
01/12/2006US20060009191 Emergency mode operation in a wireless communication network
01/12/2006US20060009189 Mobile communication apparatus and method including base station and mobile station having multi-antenna
01/12/2006US20060009182 Direct conversion receiving apparatus and cellular phone
01/12/2006US20060009181 Automatic gain control device
01/12/2006US20060009178 Cellular phone and a base station thereof
01/12/2006US20060009177 Low-power wireless diversity receiver with multiple receive paths
01/12/2006US20060009176 Diversity switch combiner
01/12/2006US20060009166 Antenna unit for mobile terminal
01/12/2006US20060009163 Wireless communication device
01/12/2006US20060009155 System and method for generating a list of devices in physical proximity of a terminal
01/12/2006US20060009154 Computer input device with bluetooth hand-free handset
01/12/2006US20060009153 Connector attached bluetooth wireless earphone
01/12/2006US20060009152 Method and application for automatic tracking of mobile devices for computer network processor systems
01/12/2006US20060008025 Method and system for rate-2 transmission
01/12/2006US20060008024 Multiple input, multiple output communications systems
01/12/2006US20060008023 Scalable time-orthogonal preamble supplement generator, method of generating and multiple-input, multiple-output communication system employing the generator and method
01/12/2006US20060008021 Reduction of self-interference for a high symbol rate non-orthogonal matrix modulation
01/12/2006US20060008018 VOFDM receiver correlation matrix processing using factorization
01/12/2006US20060007989 Method and apparatus for monitoring transmission quality
01/12/2006US20060007952 Packet communicating apparatus
01/12/2006US20060007950 Data multiplexing method and data multiplexer, and data transmitting method and data transmitter
01/12/2006US20060007949 Data multiplexing method and data multiplexer, and data transmitting method and data transmitter
01/12/2006US20060007948 Personal code registration and use method and service system, using telecommunication network
01/12/2006US20060007907 Beacon scheduling in wireless personal area networks with multiple coordinators
01/12/2006US20060007906 OFDM transmission system
01/12/2006US20060007905 System and method for recovering from a software processing error
01/12/2006US20060007904 Apparatus and method for fading frequency estimation
01/12/2006US20060007903 Packet-based communication system and method
01/12/2006US20060007896 Soft and softer handover in time division duplex code division multiple access (TDD-CDMA) networks
01/12/2006US20060007895 Method and apparatus for canceling pilot interference in a wireless communication system
01/12/2006US20060007894 Apparatus, program, and method for multiplex transmission
01/12/2006US20060007893 System for adapting printed literary, educational, and business works to fixed-line and mobile telephony networks
01/12/2006US20060007892 Cdma transmitting apparatus and cdma receiving apparatus
01/12/2006US20060007891 Wireless transmitting device and wireless receiving device
01/12/2006US20060007890 Method and apparatus for performing adaptive control of beam forming
01/12/2006US20060007889 Cell switching and packet combining in a wireless communication system