Patents
Patents for H04B 7 - Radio transmission systems, i.e. using radiation field (186,426)
01/2004
01/15/2004US20040009791 Radio communication device,radio communication method, and radio base station device
01/15/2004US20040009786 Method and apparatus for reducing uplink and downlink transmission errors in a third generation cellular system
01/15/2004US20040009785 Reverse link initial power setting using effective radiated power message to compute path loss
01/15/2004US20040009784 Radio communication system, communication terminal apparatus, base station apparatus, and transmission power control method
01/15/2004US20040009783 Multi-carrier transmission apparatus, multi-carrier reception apparatus, and multi-carrier radio communication method
01/15/2004US20040009782 Transmission power control method in wireless mobile device
01/15/2004US20040009781 Techniques for communicating over single-or multiple-antenna channels having both temporal and spectral fluctuations
01/15/2004US20040009771 Data transmission protocol
01/15/2004US20040009769 Wireless communication system and wireless device for quickly connecting to device providing desired service, and method of controlling wireless communication system and wireless device
01/15/2004US20040009767 Radio link parameter updating method in mobile communication system
01/15/2004US20040009756 Battery-driven electronic equipment
01/15/2004US20040009755 Antenna transmission and reception system
01/15/2004US20040009749 Wireless private branch exchange(wpbx) and communicating between mobile units and base stations
01/15/2004US20040008799 Method of determining an acquisition indicator bit in a communication system
01/15/2004US20040008757 Method and apparatus for diversity searching and demodulator assignment in a wireless communication system
01/15/2004US20040008724 Communications switching architecture
01/15/2004US20040008718 Switching architecture with packet encapsulation
01/15/2004US20040008679 Method and system for a multicast service initiation in a communication system
01/15/2004US20040008657 Apparatus and method for multimedia broadcast/multicast service in a mobile communication system
01/15/2004US20040008648 Diversity decisions for downlink antenna transmission
01/15/2004US20040008646 Soft handover method for multimedia broadcast/multicast service in a CDMA mobile communication system
01/15/2004US20040008644 Method and apparatus for predicting favored supplemental channel transmission slots using transmission power measurements of a fundamental channel
01/15/2004US20040008642 Method and apparatus for continuous cross-channel interleaving
01/15/2004US20040008639 Outer-loop power control device and method thereof
01/15/2004US20040008637 High efficiency sub-orbital high altitude telecommunications system
01/15/2004US20040008631 Error detecting method of mobile communication system
01/15/2004US20040008614 Signal selection systems
01/15/2004US20040008286 Matched pulse shaping filter
01/15/2004US20040008253 Comprehensive multi-media surveillance and response system for aircraft, operations centers, airports and other commercial transports, centers and terminals
01/15/2004US20040008151 Variable type antenna matching circuit
01/15/2004US20040008138 Apparatus and method of position determination using shared information
01/15/2004DE20311008U1 Drahtlose Sende-/Empfangseinheit mit Funktion für die Übergabe zwischen Zellularsystem und drahtlosem lokalen Netzwerk A wireless transmit / receive unit with function for the handover between cellular and wireless local area network
01/15/2004DE20307250U1 Node B, welcher die erneute Übertragung von Protokolldateneinheiten priorisiert, um die erneute Übertragung durch Radio-Link-Control zu unterstützen Node B, which prioritizes the re-transmission of protocol data units to support the re-transmission through Radio Link Control
01/15/2004DE10254182A1 Verfahren zur Sendeleistungssteuerung einer ersten Station in einem Kommunikationssystem durch eine zweite Station sowie erste und zweite Station und Kommunikationssystem A method of transmission power control of a first station in a communication system by a second station, and first and second station and communication system
01/15/2004DE10227853A1 Verfahren zur Datenübertragung in einem Funkkommunikationssystem Method for transmitting data in a radio communication system
01/15/2004DE10226647A1 Verfahren zur Frequenzsynchronisation, insbesondere zur Initialfrequenzsynchronisation, einer mobilen Kommunikationseinrichtung A method of frequency synchronization, in particular for the initial frequency synchronization, a mobile communication device
01/15/2004CA2689852A1 Method for performing wireless switching
01/15/2004CA2490258A1 A system and method for correcting the clock drift and maintaining the synchronization in wireless networks
01/14/2004EP1381250A1 Cdma radio base station apparatus and duplexing system thereof
01/14/2004EP1381247A1 Blocking probability calculation method
01/14/2004EP1381195A1 A matched pulse shaping filter
01/14/2004EP1381180A1 Communication method and apparatus using a variable modulation scheme
01/14/2004EP1381174A1 Wireless base system, and directivity control method
01/14/2004EP1381173A2 Wireless communications apparatus
01/14/2004EP1381172A2 Adaptive transmit antenna diversity apparatus and method in a mobile communication system
01/14/2004EP1381171A2 Fast forward link power control in a code division multiple access system
01/14/2004EP1381170A2 Transmission power control method in a CDMA communication system and communication apparatus
01/14/2004EP1381169A1 Method of and apparatus for path search
01/14/2004EP1381136A1 Battery-driven electronic equipment
01/14/2004EP1380853A2 Ranging system for determining ranging information of a spacecraft
01/14/2004EP1380144A1 Method and system for minimum mean square error equalization (mmse) iteratively circulating short training sequences until mse falls below a target threshold
01/14/2004EP1380138A2 Distributed infrastructure for wireless data communications
01/14/2004EP1380131A1 Initial cell search algorithm
01/14/2004EP1380123A1 A communication device and a link system for satellite communication
01/14/2004EP1380122A1 Method and apparatus for estimating doppler spread
01/14/2004EP1380120A1 Geospatial lightwave communications system
01/14/2004EP1380119A1 Bandwidth-efficient wireless network modem
01/14/2004EP1097528B1 Method and apparatus for transmitting and receiving high speed data using code division multiple access channels
01/14/2004EP1029399B1 Method for selecting a receiver among a plurality of receivers in a diversity reception installation
01/14/2004EP0963669B1 Method and apparatus for directional radio communication
01/14/2004CN2599880Y Antenna for three-probe fan-type wave beam base station
01/14/2004CN2599560Y Motor-driven braking property detector
01/14/2004CN1468409A System, method and computer program product for remote vehicle diagnostics, monitoring, configuring and reprogramming
01/14/2004CN1468017A Process for transmitting destination information in mobile communication terminal
01/14/2004CN1468015A Method for transmitting character message using voice recognition in portable terminal
01/14/2004CN1468013A Method for determining rlc entity re-establishment during srns relocation
01/14/2004CN1467981A Information dispensing equipment
01/14/2004CN1467971A Method and equipment for controlling wireless interface flow in wireless network
01/14/2004CN1467946A Radio communication limiting equipment, radio communication relay station and radio communication base station
01/14/2004CN1467943A CDMA system and method for implementing bi-directional authentification
01/14/2004CN1467942A Method of using pilots in radio system and radio system
01/14/2004CN1467940A Wireless frequency selecting repeater
01/14/2004CN1467924A Digital city road wireless longitude and latitude positioning system
01/14/2004CN1467923A Vehicle mounted communication apparatus and traffic information processing method using the same
01/14/2004CN1467921A Diversity fade producing and applying method
01/14/2004CN1135053C Communication system
01/14/2004CN1135043C Method and system for processing random access request in mobile telecommunications system
01/14/2004CN1135042C Method and equipment for selecting antenna of mobile unit
01/14/2004CN1135041C System and method for receiving access request of additional information in a predetermined random channel slot
01/14/2004CN1135036C Method for controlling logging of wireless mobile components onto base stations of universal mobile telecom system
01/14/2004CN1135035C Method, apparatus and system for fast base station synchronization and sector identification
01/14/2004CN1135033C Method and apparatus for optimizing antenna tilt
01/14/2004CN1135032C Method and arrangement relating to mobile communication systems
01/14/2004CN1135023C Method for managing communication between mobile communication equipment and wireless communication system and mobile communication equipment
01/14/2004CN1135018C Method and device for controlling transmitting power of base station in CDMA system
01/14/2004CN1135012C Dynamic bandwidth allocation for transmitting wireless protocol in CDMA wireless link
01/14/2004CN1135010C Hand-over method
01/14/2004CN1135008C Data network access method, short message service center and equipment for connecting data network and short message service center
01/14/2004CN1135002C Point-to-multipoint mobile radio transmission
01/14/2004CN1134999C Arrangement for telecommunication
01/14/2004CN1134941C Multi-hop packet wireless network
01/14/2004CN1134926C Data transmission method
01/14/2004CN1134922C Authority certification method and device for closed loop diversity mode 1
01/14/2004CN1134921C Service channel frequency distributing method for CDMA mobile communication system
01/14/2004CN1134917C Forward link power control method in CDMA mobile communication system
01/14/2004CN1134916C Communication apparatus and frequency control method for communication apparatus
01/14/2004CN1134915C System having code converter and code converting method
01/14/2004CN1134910C Methods and apparatuses for fast power control of signals transmitted on multiple access channel
01/14/2004CN1134909C Method and apparatus for measuring link quality in spread spectrum communication system
01/14/2004CN1134907C Method for synchronizing the frequency in a wireless telephone system, and device for carrying out said method