Patents
Patents for H04B 7 - Radio transmission systems, i.e. using radiation field (186,426)
01/2002
01/23/2002CN1078435C Intra-cell switching with antenna arrays
01/23/2002CN1078434C Method and device for allocating communication channels to mobile station
01/23/2002CN1078432C Radio Receiver and method of saving cell thereof
01/23/2002CN1078412C Variable rate transmitting method, and transmitter and receiver using it
01/23/2002CN1078410C Diversity receiver for signals with multipath time dispersion
01/23/2002CN1078409C Diversity reception device
01/23/2002CN1078392C Multiple beamwidth phased array
01/22/2002US6341226 Mobile communication apparatus and method of receiving mobile communication signals
01/22/2002US6341225 Method for improving performances of a mobile radiocommunication system using power control
01/22/2002US6341224 Power controller for mobile communication system wherein a signal to interference threshold is dynamically moved based on an error rate measurement
01/22/2002US6341219 Single-source automatic power control method and apparatus for frequency-diverse variable-gain stages of a CDMA cellular handset
01/22/2002US6341215 Global channel power control to minimize spillover in a wireless communication environment
01/22/2002US6341214 Transmission power control method and transmission/reception apparatus
01/22/2002US6341213 Dynamic repeater configuration for multilink satellite systems with robust subchannel interconnect capability
01/22/2002US6341145 Communication method for broadband digital radio system and broadband digital radio communication terminal
01/22/2002US6341124 Accommodating packet data loss at base stations interfacing between a packet switched network and a CDMA macrodiversity network
01/22/2002US6340948 Antenna system
01/22/2002US6340934 Vehicle-relevant onboard ETC-information communication control apparatus
01/22/2002CA2261841C Adaptive receiving device for antennas
01/22/2002CA2250430C Method and system for reducing interbeam interference and multipath fading in bent-pipe satellite communications systems
01/22/2002CA2204679C Self-testing transceiver
01/22/2002CA2102114C Method and apparatus for controlling transmission power in a cdma cellular mobile telephone system
01/21/2002CA2353345A1 Method and system for providing connection handling
01/21/2002CA2353339A1 Method and system for prioritizing traffic in a network
01/21/2002CA2353332A1 Method and system for using a backbone protocol to improve network performance
01/21/2002CA2353329A1 Method and system for improving network performance by utilizing path selection, path activation, and profiles
01/21/2002CA2353328A1 Method and system for improving network performance using a performance enhancing proxy
01/21/2002CA2353325A1 Method and system for improving network performance enhancing proxy architecture with gateway redundancy
01/21/2002CA2353295A1 Method and system for providing buffer management in a performance enhancing proxy architecture
01/21/2002CA2325075A1 Apparatus and method for geostatistical analysis of wireless signal propagation
01/17/2002WO2002005578A1 Method and apparatus for variable power control in wireless communications systems
01/17/2002WO2002005555A1 Repetitive-pn1023-sequence echo-cancellation reference signal for single-carrier digital television broadcast systems
01/17/2002WO2002005506A2 Multiplexing of real time services and non-real time services for ofdm systems
01/17/2002WO2002005505A2 A frequency-domain equalizer for terrestrial digital tv reception.
01/17/2002WO2002005497A1 Data transmitter, data receiver, and data transmitting/receiving method
01/17/2002WO2002005469A1 Code division multiplex signal receiving device
01/17/2002WO2002005466A2 Method and apparatus for proportionately multiplexing data streams onto one data stream
01/17/2002WO2002005458A1 Systems and methods for maintaining a signaling link in a communications network
01/17/2002WO2002005457A1 Link control for diversity operation
01/17/2002WO2002005456A1 Method and apparatus in a radio communication system
01/17/2002WO2002005455A2 Assembly and method for facilitating power level control of signals in a radio communication system
01/17/2002WO2002005454A2 Digital receiving system for dense environment of aircraft
01/17/2002WO2002005448A1 Resource management in uncoordinated frequency hopping system
01/17/2002WO2002005443A2 Portable communication device with rf output power capped when the device operates in very close proximity to a human body
01/17/2002WO2002005442A2 Estimation of wireless channel impulse response using a preamble
01/17/2002WO2002005436A2 Method for transmitting signals in communication networks, associated system and terminal
01/17/2002WO2002005435A2 Short messaging using information beacons
01/17/2002WO2002005058A2 Price label communication system
01/17/2002WO2001063790A3 Method for transmitting data in a radio access network
01/17/2002WO2001054299A3 A packet scheduler and method therefor
01/17/2002WO2001050780A3 Reduction of power consumption with increased standby time in wireless communications device
01/17/2002WO2001047220A3 Time synchronization in a cellular network device
01/17/2002WO2001047139A3 Method for transmitting data signals between a master station and a plurality of slave stations, master station and slave station
01/17/2002WO2001044911A3 Shared address-data service for personal mobile communications equipment
01/17/2002WO2001043308A3 System and method for interfacing satellite communications with aircraft
01/17/2002WO2001028104A3 Method for indicating an allocation of spread codes in a radio communication system
01/17/2002WO2001019099A3 System and method for automatically determining when to answer incoming packet data calls in a wireless communication network
01/17/2002WO2001019027A3 Methods for efficient early protocol detection
01/17/2002WO2001003443A3 Gateway location register fault recovery
01/17/2002WO2000072476A3 Embedded forward reference and control
01/17/2002US20020007414 Network system using dedicated downlink network and bidirectional network
01/17/2002US20020007234 Apparatus and method for transitioning from a dual air/ground and ground/ground aeronautical data network architecture to an end-to-end aeronautical data network architecture
01/17/2002US20020006824 Program execution system, program execution device, relay device, and recording medium
01/17/2002US20020006811 Process command transfer from a wireless telecommunications device toward a nearby terminal
01/17/2002US20020006805 Method and apparatus for performing idle mode reacquisition and handoff in an asynchronous communication system
01/17/2002US20020006795 Non-uniform multi-beam satellite communications method
01/17/2002US20020006792 Mobile cellular radio
01/17/2002US20020006779 Apparatus and method for managing mobile communication network using TMN in IMT-2000 system
01/17/2002US20020006775 Wireless communication apparatus and wireless communication method
01/17/2002US20020006168 Wireless Communication system with feedback and method therefor
01/17/2002US20020006159 Diversity reception employing periodic testing
01/17/2002US20020006125 Method of routing a short message and an apparatus for routing a short message
01/17/2002US20020006122 Channel estimation for time division duplex communication systems
01/17/2002US20020006121 Adaptive diversity combining for wide band code division multiple access (W-CDMA) based on iterative channel estimation
01/17/2002US20020006120 Digital radio communication system for multi-application
01/17/2002US20020006119 Defining measurement gaps in inter-frequency measurement
01/17/2002US20020006118 Integrated multispot satellite communication system in a multimedia broadcasting network
01/17/2002US20020006117 Mobile communications terminal for satellite communications system
01/17/2002US20020006116 Distributed content management and open broadcast system using satellites and the internet
01/17/2002US20020005814 Multiple stub tuner for disguised vehicle antenna
01/17/2002US20020005800 Telecommunications antenna intended to cover a large terrestrial area
01/17/2002US20020005430 Remote ordering device
01/17/2002DE10032426A1 Strahlformungsverfahren Beamforming method
01/17/2002DE10032237A1 Viterbi-Entzerrung mittels vorausberechneter Metrikinkremente Viterbi equalization using pre-calculated metric increments
01/17/2002CA2415779A1 Digital receiving system for dense environment of aircraft
01/17/2002CA2415570A1 Method for transmitting signals in communication networks, associated system and terminal
01/16/2002EP1172959A2 Hybrid automatic repeat-request system and method
01/16/2002EP1172948A1 Resource administrator device for a satellite telecommunication system
01/16/2002EP1172947A2 Asymmetric bandwith wireless communication techniques
01/16/2002EP1172946A2 Receiver for receiving broadcast signals, comprising a plurality of tuners, and method for operating the said receiver
01/16/2002EP1172945A2 Diversity demodulation apparatus
01/16/2002EP1172944A2 Wireless transmitter and receiver
01/16/2002EP1172943A2 Method for improving mobile radiocommunication system performances using a power control algorithm
01/16/2002EP1172942A2 A method of controlling initial power ramp-up in CDMA systems by using short codes
01/16/2002EP1172941A2 Adaptive array antenna-based CDMA receiver
01/16/2002EP1172766A1 Digital communication system with multiple application priorities
01/16/2002EP1172016A2 Method of generating control signals based on location of radio terminals
01/16/2002EP1171969A1 Method and apparatus employing wireless remote loopback capability for a wireless system repeater
01/16/2002EP1171966A1 Integrated high speed terrestrial & satellite communications systems for internet & other uses
01/16/2002EP1171965A1 Mobile communication device with two transmit antennas