Patents
Patents for H04B 7 - Radio transmission systems, i.e. using radiation field (186,426)
11/2004
11/02/2004US6813307 Module channel for acquiring and tracking in a radio communication system
11/02/2004US6813284 Method and apparatus for allocating data streams given transmission time interval (TTI) constraints
11/02/2004US6813261 Method of mobile communication and apparatus therefor
11/02/2004US6813259 Method and apparatus for minimizing delay variance via time divided transmissions
11/02/2004US6813258 Detection method and device
11/02/2004US6813257 Apparatus and methods for controlling short code timing offsets in a CDMA system
11/02/2004US6813254 Methods and apparatus for wireless communication using code division duplex time-slotted CDMA
11/02/2004US6813252 Method and system for interleaving of full rate channels suitable for half duplex operation and statistical multiplexing
11/02/2004US6812901 Antenna arrangement for a vehicle
11/02/2004US6812889 Methods and apparatus for determining a direction of arrival in a wireless communication system
11/02/2004US6811113 Internet linked environmental data collection system and method
11/02/2004CA2332960C Radio transmission device and transmission directivity adjusting method
11/02/2004CA2208460C Frequency synchronized bidirectional radio system
11/02/2004CA2191449C Multistation cellular communications network with unidirectional signal path
11/02/2004CA2176882C Protocol and mechanism for primary and mutter mode communication for asset tracking
11/02/2004CA2176878C Protocol and mechanism for mutter mode communication for stationary master tracking unit
10/2004
10/30/2004CA2464996A1 Predictive route maintenance in a mobile ad hoc network
10/30/2004CA2464798A1 Predictive routing in a mobile ad hoc network
10/28/2004WO2004093482A1 Mobile terminal
10/28/2004WO2004093471A2 Network
10/28/2004WO2004093443A1 Wireless communication device
10/28/2004WO2004093435A1 Display device, radio communication system, display device control method, radio communication system control method, display device control program, radio communication system control program, and recording media in which those programs have been recorded
10/28/2004WO2004093416A1 Multi-sector antenna apparatus
10/28/2004WO2004093369A2 Apparatus and method to improve goodput in unreliable networks
10/28/2004WO2004093361A1 Method for improving the transmission speed in multi-slot cdma wireless communication system
10/28/2004WO2004093360A1 Radio receiving apparatus, mobile station apparatus, base station apparatus, and radio receiving method
10/28/2004WO2004093350A1 Base station synchronization in a wireless network
10/28/2004WO2004093349A1 Handover function testing method and spectrum spread mobile communication system
10/28/2004WO2004093348A1 Radio communication system
10/28/2004WO2004093347A1 Capacity optimization of a wired cellular network
10/28/2004WO2004093346A1 Information processing apparatus having antenna switching function, communication device, antenna switching control device, antenna switching control program, and computer-readable recording medium containing the program
10/28/2004WO2004093345A1 Method and apparatus for facilitating signal discrimination in a wireless network by applying known frequency offsets
10/28/2004WO2004093344A1 Method and transmitter for transmitting data in a multi-carrier system via a number of transmitting antennas
10/28/2004WO2004093343A1 System and method for fluid power control of a reverse link communication
10/28/2004WO2004093336A1 System and method for power adjustment in a wireless network.
10/28/2004WO2004093326A2 Multi-transmitter communication system employing anti-phase pilot signals
10/28/2004WO2004093247A1 Array antenna transmitter/receiver
10/28/2004WO2004092984A2 Frames in block diagram modeling
10/28/2004WO2004079968A3 Improved vertical roaming in wireless networks through improved wireless network cell boundary detection
10/28/2004WO2004062118A3 An enhanced ofdm by use of alternating polarization states
10/28/2004WO2004059870A3 Method and system for a dynamic adjustment of a data request channel in a communication system
10/28/2004WO2004051512A3 Generating entries for a database supporting a positioning of a mobile terminal
10/28/2004WO2004004138A3 System and method for minimizing guard time in a time division duplex communication system
10/28/2004WO2002100118A3 Dmrt and scheduling of htr for data networks
10/28/2004US20040216099 Wireless communication apparatus, wireless communication network and software upgrading method
10/28/2004US20040216022 Method for error compensation in an OFDM system with diversity
10/28/2004US20040215822 Communication system
10/28/2004US20040215809 Apparatus and method for controlling reverse-link data transmission rate
10/28/2004US20040215769 Communication device and program and recording medium for the communication device
10/28/2004US20040215687 Wireless service point networks
10/28/2004US20040215652 Wireless information system and method
10/28/2004US20040215373 System and method for communicating vehicle management information between vehicles using an ad-hoc network
10/28/2004US20040214615 User interface and communications system for a motor vehicle and associated operating methods
10/28/2004US20040214608 Systems and methods for implementing fully redundant antenna hopping with multi-carrier power amplifiers and combining schemes within a base station
10/28/2004US20040214607 Cellular phone terminal, antenna changeover control method, and program
10/28/2004US20040214606 Communication on multiple beams between stations
10/28/2004US20040214604 Apparatus and method for calibrating and compensating for distortion of an output signal in a smart antenna
10/28/2004US20040214601 Radio modem terminal for mobile communication
10/28/2004US20040214595 Antenna gain specifying device and radio communication device
10/28/2004US20040214593 Power control during a transmission pause
10/28/2004US20040214592 Method and devices for controlling the emmision power of a communication system
10/28/2004US20040214591 System and method for fluid power control of a reverse link communication
10/28/2004US20040214582 Method, base station and mobile station for timeslot selection and timeslot assignment
10/28/2004US20040214578 Co-channel interference suppresssion by estimating the time of arrival (toa)
10/28/2004US20040214575 Method of handoff at the border between CDMA underlay and overlay systems
10/28/2004US20040214573 Method for selecting a wireless communication service provider in a multi-service provider environment
10/28/2004US20040214567 Method and apparatus for measuring resource information of mobile communication base station antenna
10/28/2004US20040214550 System and method of accessing and recording messages at coordinate way points
10/28/2004US20040214541 Apparatus and method for transmitting a television signal received in a mobile communication terminal
10/28/2004US20040214540 Radio receiver with optimized multiple variable gain circuits
10/28/2004US20040214529 Radio communication terminal and radio signal receiving method
10/28/2004US20040214527 Method and apparatus for communicating with seven or more terminals efficiently in bluetooth system
10/28/2004US20040214522 Ultra-wideband communication through a wire medium
10/28/2004US20040213367 Synchronizing satellite clock in base transceiver station
10/28/2004US20040213365 Reception apparatus
10/28/2004US20040213353 Apparatus and method for transmitting/receiving differential STBC using channel power
10/28/2004US20040213352 Method and apparatus for coding in a telecommunications system
10/28/2004US20040213342 Method and device for improving DFE performance in a trellis-coded system
10/28/2004US20040213330 Apparatus and method for transmitting signal based on interleaving delay diversity
10/28/2004US20040213280 Method for generating a code mask for coding transmission over a traffic channel
10/28/2004US20040213262 Dual band dual mode terminal supporting different packet frame modes and supporting method thereof
10/28/2004US20040213231 Apparatus and method for retransmitting data packets in mobile ad hoc network environment
10/28/2004US20040213214 Method for providing broadcast service over packet data channel in a wireless communication system
10/28/2004US20040213212 Methods and systems for automatic communication line management based on device location
10/28/2004US20040213200 Channel synchronization apparatus of TDD-based mobile communication terminal
10/28/2004US20040213197 Method and apparatus for a self-correcting bandwidth request/grant protocol in a wireless communication system
10/28/2004US20040213196 Communication system, signal pre-processing apparatus and signal receiving apparatus thereof
10/28/2004US20040213195 Methods and apparatus for reducing power consumption in CDMA communication device
10/28/2004US20040213188 Backplane architecture for use in wireless and wireline access systems
10/28/2004US20040213187 Transmit diversity system method and computer program product
10/28/2004US20040213185 System and method of controlling forward link transmit power
10/28/2004US20040213184 Method and system for using hybrid ARQ in communication systems that use multiple input multiple output antenna systems
10/28/2004US20040213183 Method of forming a coded composite transport channel for downlink transmissions
10/28/2004US20040213178 Reducing multipath fade of RF signals in a wireless data application
10/28/2004US20040213176 System and method for maintaining wireless channels over a reverse link of a CDMA wireless communication system
10/28/2004US20040213154 Transmission level control method and transceiver apparatus in wireless local loop system
10/28/2004US20040213145 Orthogonal frequency division multiplex transmission method
10/28/2004US20040212531 Positioning system
10/28/2004US20040212517 On-vehicle DSRC apparatus
10/28/2004US20040211864 Efficient communications utilizing highly inclined, highly elliptic orbits