Patents
Patents for H04B 7 - Radio transmission systems, i.e. using radiation field (186,426)
10/2001
10/18/2001US20010031014 Method for allocating bits and power in multi-carrier communication system
10/18/2001US20010030995 Method for acquisition of slot timing in a direct sequence spread spectrum communication receiver
10/18/2001US20010030993 Method and apparatus for digital symbol detection using medium response estimates
10/18/2001US20010030991 Apparatus and method for measurement of communication quality in CDMA system
10/18/2001US20010030973 Traffic lights in a code division multiple access (CDMA) modem
10/18/2001US20010030965 Data packet numbering in packet-switched data transmission
10/18/2001US20010030955 Quality of service enhancements for wireless communications systems
10/18/2001US20010030948 Method and system for changing forward traffic channel power allocation during soft handoff
10/18/2001US20010030947 Spread-spectrum changeable base station
10/18/2001US20010030850 Portable electronic units including notebook computers, PDAs and battery operated units
10/18/2001US20010030645 Driving apparatus for display device
10/18/2001DE10015041A1 Verfahren zur Signalisierung des Beginns eines logischen Kanals in einem gemeinsam genutzten physikalischen Übertragungskanal eines Funk-Kommunikationssystems Method for signaling the beginning of a logical channel on a shared physical transmission channel of a wireless communication system
10/18/2001CA2404165A1 Hands-free attachment
10/18/2001CA2339515A1 Pilot use in orthogonal frequency division multiplexing based spread spectrum multiple access systems
10/17/2001EP1146758A1 Radio communication device and transmission power control method
10/17/2001EP1146752A1 Cellular radio system
10/17/2001EP1146739A2 A method and system for providing additional information to a user receiving a video or audio program
10/17/2001EP1146708A1 Multicarrier transmission system using Multiple-Input Multiple-Output channels
10/17/2001EP1146705A2 Sequence estimation for space-time coded signals
10/17/2001EP1146683A2 Retransmission control method and system for multicast service
10/17/2001EP1146668A1 Communication terminal, base station system, and method of controlling transmission power
10/17/2001EP1146667A1 Radio communication apparatus and method for controlling transmission power
10/17/2001EP1146666A1 Communication between a fixed network and a movable network with means for suspending operation of the moveable network
10/17/2001EP1146665A1 Base station device and radio receiving method
10/17/2001EP1146664A1 Array-antenna wireless communication device, and method of generating weight coefficient
10/17/2001EP1146663A2 Method and apparatus for automatic delay compensation in space diversity radio transmissions
10/17/2001EP1146662A1 Adaptive array antenna device and base station adaptive array antenna device
10/17/2001EP1146661A1 Adaptive array communication system and receiver
10/17/2001EP1146660A2 Method and apparatus for estimating optimum weight of closed loop transmit diversity in a mobile station
10/17/2001EP1146655A1 Sytem and method for maintaining automatically in operation a portable communication device
10/17/2001EP1146654A2 Communication device for mobile unit
10/17/2001EP1146653A2 Power saving in mobile stations
10/17/2001EP1146482A2 Mobile radio communication for an automatic toll collection system
10/17/2001EP1146466A1 Shopping assistance method and apparatus
10/17/2001EP1145585A1 Method and apparatus for variable and fixed forward link rate control in a mobile radio communication system
10/17/2001EP1145581A1 Allocation of frequency bands to radiocommunication systems
10/17/2001EP1145580A2 Reconfiguring diversity legs during cn-rnc interface streamlining
10/17/2001EP1145576A2 Mobile telephone network access
10/17/2001EP1145573A2 Communication system with reduced power variation and method therefor
10/17/2001EP1145569A2 System network and method for the transference of cell handover information
10/17/2001EP1145559A1 Method and apparatus for delivering reference signal information within a specified time interval
10/17/2001EP1145500A1 Arbitration method for high power transmissions in a code division multiple access system
10/17/2001EP1145475A1 An adaptive digital beamforming receiver to improve signal reception
10/17/2001EP1145469A1 Common packet channel
10/17/2001EP1145468A1 In-band signalling for synchronization in a voice communications network
10/17/2001EP1145466A1 Data transmission within a spread-spectrum communication system
10/17/2001EP1145463A1 Method of providing site selection diversity in mobile communication system
10/17/2001EP1145462A2 Method and apparatus for reverse link loading estimation
10/17/2001EP1145461A2 Method and apparatus for power control based on the probability that the power control command is in error
10/17/2001EP1145459A1 Rake receiver
10/17/2001EP1145457A1 Wide band radio transmission method
10/17/2001EP1145454A1 Apparatus and method for compensating rf gain based on measured rf noise
10/17/2001EP1145448A2 Radio communications unit
10/17/2001EP1145402A2 Method and apparatus for communication between an electronic device and a connected battery
10/17/2001EP1145381A1 Signal processing method and apparatus for computing an optimal weight vector of an adaptive antenna array system
10/17/2001EP1145367A2 Phased array antenna calibration system and method
10/17/2001EP1145210A2 Method for identifying events which cover more than one segment using segments
10/17/2001EP1145201A1 Event notification within a local system
10/17/2001EP1025731A4 Radio transmission from a communication station with an antenna array to provide a desirable radiation pattern
10/17/2001EP0998783B1 Method and apparatus for converting a wideband if signal to a complex (quadrature) baseband signal
10/17/2001EP0979538B1 Antenna system, in particular for pointing moving satellites
10/17/2001EP0938782B1 Method of transmission and device to carry out said method
10/17/2001EP0602236B1 A method for controlling transmission power in a communication system
10/17/2001CN1318262A Tech for reduction of awake time in wireless communication device utilizing slotted paging
10/17/2001CN1318238A Wireless communications system with broadcsting transmitter
10/17/2001CN1318234A Appts. and method for designating reverse common channel for dedicated communication in mobile communication system
10/17/2001CN1318233A Radio communication device and radio communication method
10/17/2001CN1318232A Appts. and method for controlling demultiplexer and multiplexer used for rate machine in mobile communication system
10/17/2001CN1318231A Method and appts. for providing time adjustment to wireless communication system
10/17/2001CN1318230A Closed loop power control in radio communication system
10/17/2001CN1318229A Method for improving mobile radiocommunication system performances using power control algorithm
10/17/2001CN1318228A Method and appts. for identifying source of digital signal
10/17/2001CN1317916A System for isolating communication channel by direction in non-SDMA communication system
10/17/2001CN1317914A Signal processing method for terminal in CDMA mobile communication system
10/17/2001CN1317896A Method for controlling power in radio communicating system
10/17/2001CN1317895A Method for setting compression code parameter in mobile radio communication system and setting transmitting quality target volue controlled by power
10/17/2001CN1317894A Method for regulating transmitting time in mobile radio system
10/17/2001CN1317892A Intelligence antenna for IMI-2000 CDMA
10/17/2001CN1317891A Method and appts. for reckoning optimum weighting of mobile communication closed transmitting diversity
10/17/2001CN1317890A Method and device for obtaining and maintaining system frame number and linking between frame numbers
10/17/2001CN1317888A Error bit correcting method and bit correcting circuit for time-division multiple address system
10/17/2001CN1317885A Multipoint transmitting signal transmitting power control method and base station adopting same
10/17/2001CN1317884A Feed source of corrugated horn for improving cross polarization characterisitics of offset parabolic antenna
10/17/2001CN1073334C Integrated control system for radio service areas of radio base stations in mobile communication system
10/17/2001CN1073332C Method of indicating outer communication range in digital cordless telephone system
10/17/2001CN1073329C Method for preventing dropped call during handoff in radiotelephone system
10/17/2001CN1073328C Method for selecting communicating channel in wireless communication network, its base station and mobile station
10/17/2001CN1073315C Decentralized base station for reducing bandwidth requirements for communications to and from radio transmitter-receivers in telecommunications network
10/17/2001CN1073312C Satellite communication receiving device capable of automatically dealing with frequent change of assigned channel
10/17/2001CN1073311C Sub-orbital, high altitude communications system
10/16/2001US6304816 Method and apparatus for automatic traffic conditions data collection using a distributed automotive computing system
10/16/2001US6304762 Point to multipoint communication system with subsectored upstream antennas
10/16/2001US6304761 Mobile unit communication apparatus having digital and analog communication modes and a method of controlling the same
10/16/2001US6304759 Method for extending the range of a wireless communication system
10/16/2001US6304750 Space-time diversity receiver for wireless systems
10/16/2001US6304749 Radio equipment and transmit power controlling method for the same
10/16/2001US6304745 Method of establishing a radio chain in a radiocommunications network
10/16/2001US6304609 Communication system for broadcasting to mobile users
10/16/2001US6304563 Method and apparatus for processing a punctured pilot channel
10/16/2001US6304562 Asymmetric forward power control in a CDMA communication