Patents
Patents for H04B 7 - Radio transmission systems, i.e. using radiation field (186,426)
03/2004
03/04/2004WO2002103924A3 Power control for non-constant envelope modulation
03/04/2004US20040045029 Apparatus, system and method for multicasting digital data, and program for implementing multicast delivery
03/04/2004US20040044752 Communication system and method, communication terminal apparatus, communication center appatatus, and computer program product
03/04/2004US20040044720 Method and apparatus for dynamically controlling a real-time multimedia data generation rate
03/04/2004US20040044506 Method of radio channel simulation and channel simulator
03/04/2004US20040044450 Method and system for registering ID information of each transmitter, and method and system for identifying respective transmitters, applicable to a pneumatic tire pressure monitoring system, a pneumatic tire pressure monitoring apparatus, and relevant pneumatic tire pressure monitoring program
03/04/2004US20040043800 Mobile telephone device
03/04/2004US20040043799 Cellular phone
03/04/2004US20040043794 Radio communication apparatus
03/04/2004US20040043786 Communication terminal apparatus and mobile radio terminal apparatus
03/04/2004US20040043784 Power control of plural packet data control channels
03/04/2004US20040043783 Method and arrangement for power control
03/04/2004US20040043781 Overflow control method for frame synchronization of base stations in wireless communication network system
03/04/2004US20040043774 Wireless network system capable of tracking a location of a mobile station and a method for tracking a location of the mobile station
03/04/2004US20040043771 Method for controlling a radio access bearer in a communication system
03/04/2004US20040043769 Limiting cell reselection based on pilot power
03/04/2004US20040043766 System and method for informing that user is in or not in wireless LAN service
03/04/2004US20040043746 Cell searcher and cell searching method
03/04/2004US20040043738 Indoor mobile communication device
03/04/2004US20040043737 Method for calibrating the frequency of an rf oscillator in a mobile part of a mobile communications device
03/04/2004US20040043736 Method of using pilots in radio system and radio system
03/04/2004US20040043730 Switchable receiver with reduced amount of audible distortions
03/04/2004US20040043725 Time synchronization system, satellite system applied to the time synchronization system, ground system applied in the time synchronization system, time synchronization method and a computer-readable recording medium with a program
03/04/2004US20040042622 Speech Processing apparatus and mobile communication terminal
03/04/2004US20040042576 Synchronizing timing between multiple air link standard signals operating within a communications terminal
03/04/2004US20040042574 Upstream frequency control for DOCSIS based satellite systems
03/04/2004US20040042571 System for detecting the characteristics of a time varying multipath component
03/04/2004US20040042569 Method and apparatus to provide communication protection technology for satellite earth stations
03/04/2004US20040042560 Space-time coding digital transmission systems and methods
03/04/2004US20040042558 Apparatus and method for transmitting and receiving signals using multi-antennas
03/04/2004US20040042556 Coded MIMO systems with selective channel inversion applied per eigenmode
03/04/2004US20040042545 Equalizer of single carrier receiver for improving equalization speed and equalization method thereof
03/04/2004US20040042536 Method and apparatus for demodulating signals processed in a transmit diversity mode
03/04/2004US20040042532 Measuring method, and receiver
03/04/2004US20040042492 ARQ transmission and reception methods and apparatus
03/04/2004US20040042439 Beam-steering and beam-forming for wideband MIMO/MISO systems
03/04/2004US20040042435 Apparatus and method for providing QoS service schedule and bandwidth allocation to a wireless station
03/04/2004US20040042434 Intelligent communication node object beacon framework including neighbor discovery in a mobile ad hoc network
03/04/2004US20040042431 Data transmission apparatus and data transmission method
03/04/2004US20040042429 Pre-data power control common packet channel
03/04/2004US20040042428 Securing a connection in a radio system
03/04/2004US20040042427 Closed-loop signaling method for controlling multiple transmit beams and correspondingly adapted transceiver device
03/04/2004US20040042420 Method and apparatus for fast acquisition and synchronization of transmission frames
03/04/2004US20040042417 Intelligent communication node object beacon framework in a mobile ad hoc network
03/04/2004US20040042390 Dithering scheme using multiple antennas for OFDM systems
03/04/2004US20040042389 Method for deep paging
03/04/2004US20040042350 Set of electronic apparatuses having first and second electronic devices, and computer program product
03/04/2004US20040041729 Search procedure for position determination system
03/04/2004US20040041726 Communication system using leakage transmission line
03/04/2004DE20312160U1 Drahtloses Sende-/Empfangsgerät für Multimediaübertragungen und Multicast-Dienste A wireless transmit / receive unit for multimedia transmission and multicast services
03/04/2004DE10296404T5 RAKE-Empfgänger mit eingebettetem Rückmeldungs-Entzerrer RAKE receiver with embedded goers return message equalizer
03/04/2004DE10296265T5 Verfahren zum Steuern des Signalpegels von Endgeräten zu einem Knoten in einem Netz in Punkt-zu-Multipunkt-Funkkommunikationssystemen, die einen Zeitteilungsmehrfachzugriff aufweisen A method for controlling the signal level of terminals to a node in a network in a point-to-multipoint radio communications systems having a time division multiple access
03/04/2004DE10238796A1 Mobile telephone positioning method for determining the direction of a mobile telephone's position in relation to a base station lets the mobile telephone send an access sequence
03/04/2004CA2536261A1 Multiple access wireless communications system using a multisector configuration
03/04/2004CA2536218A1 Synchronization techniques for a wireless system
03/04/2004CA2536217A1 Beacon signaling in a wireless system
03/04/2004CA2496271A1 Method and system for a data transmission in a communication system
03/04/2004CA2495986A1 Communication receiver with virtual parallel equalizers
03/04/2004CA2495667A1 Method and system for communicating content on a broadcast services communication system
03/04/2004CA2485519A1 Outer loop transmission power control method and radio communication device
03/04/2004CA2483186A1 Communication terminal device, base station device, and transmission power control method
03/03/2004EP1395078A2 Mobile communication system and method with fast and slow control traffic
03/03/2004EP1395075A1 Cellular radio transmission apparatus and cellular radio transmission method
03/03/2004EP1395074A1 Method for operation of a terminal in a radio communication system, radio communication system, terminal and confirmation unit for a radio communication system
03/03/2004EP1395072A1 Radio communication apparatus and its reception timing estimating method
03/03/2004EP1395020A2 Method and apparatus for dynamically controlling a real-time multimedia data generation rate
03/03/2004EP1395001A1 Hierarchical mobile packet communication network and method of communication thereof
03/03/2004EP1394994A2 Data transmission system and wearable communications device
03/03/2004EP1394993A2 Method for communication among mobile units and vehicular communication apparatus
03/03/2004EP1394992A2 Mobile communication terminal, detection condition distribution server and detected mail notification receiving server
03/03/2004EP1394988A2 System and method for informing whether a user is in wireless lan service
03/03/2004EP1394980A1 Data transmission with multiple transmit antennas
03/03/2004EP1394977A1 Method and station for data transmission in wireless communication systems
03/03/2004EP1394967A1 Method and apparatus for maximizing the use of available capacity in a communication system
03/03/2004EP1394966A2 Radio communication apparatus with beam forming and diversity reception
03/03/2004EP1394965A1 Diversity system for reception of digital satellite radio signals
03/03/2004EP1394964A1 Cdma transmission diversity apparatus
03/03/2004EP1394963A2 Apparatus and method for transmitting and receiving signals using multi-antennas
03/03/2004EP1394962A1 Method for transmission of radio signals with polarization diversity
03/03/2004EP1394961A1 Mobile communications system and method of controlling the power of a transmiting station
03/03/2004EP1394960A1 Automatic gain control system for a multi-user ofdm digital transmission system using the electric grid
03/03/2004EP1394955A2 A system for detecting the characteristics of a time varying multipath component
03/03/2004EP1394896A1 Controlling of an antenna array with sectorised radiation pattern to improve signal quality for mobile stations on beam boudaries
03/03/2004EP1394641A1 Method for transmitting an absolute time reference to a mobile station
03/03/2004EP1393590A1 Method of wcdma coverage based handover triggering
03/03/2004EP1393588A1 Packet mode speech communication
03/03/2004EP1393584A2 Method of, and system for, reserving timeslots in a tdma system
03/03/2004EP1393583A1 Method and system to provide increased data throughput in a wireless multi-hop network
03/03/2004EP1393520A2 Security in area networks
03/03/2004EP1393486A1 Space-time coded transmissions within a wireless communication network
03/03/2004EP1393485A1 System and method for link adaptation in communication systems
03/03/2004EP1393479A1 Third generation (3g) mobile service over catv network
03/03/2004EP1393476A1 Method and device for simulating radio channel
03/03/2004EP1393473A1 Method for synchronising base stations in a radio communications system
03/03/2004EP1393472A1 Method and apparatus for monitoring and controlling gain compression in a transmitted signal
03/03/2004EP1393471A1 Multi-mode communication device with position location
03/03/2004EP1393470A1 Satellite uplink power control
03/03/2004EP1393469A1 Multi-mode satellite and terrestrial communication device
03/03/2004EP1393468A1 Method, apparatus and computer program product for implementing and organizing an ad-hoc aviation data communication network
03/03/2004EP1393467A2 Diversity gain with a compact antenna