Patents
Patents for H04B 7 - Radio transmission systems, i.e. using radiation field (186,426)
09/2004
09/16/2004WO2004079998A2 Transmit request signaling between transceivers
09/16/2004WO2004079996A1 Method for transmitting information in a network with the aid of a local radio communication system and a cellular radio communication system and base station
09/16/2004WO2004079968A2 Improved vertical roaming in wireless networks through improved wireless network cell boundary detection
09/16/2004WO2004079954A2 Method and apparatus for detecting communication network delays
09/16/2004WO2004079953A1 Method and arrangement for transmitting signals according to a multiple access method
09/16/2004WO2004079949A1 System and method for determining a handover at a base station request in a broadband wireless access communication system
09/16/2004WO2004079948A1 System and method for performing handover operation in broadband wireless access communication system
09/16/2004WO2004079947A1 Handoff method in a high-rate packet data mobile communication system
09/16/2004WO2004079946A1 Cellular signal enhancer
09/16/2004WO2004079945A1 Adaptive antenna reception device having preferable reception quality of directivity beam from the initial stage
09/16/2004WO2004079944A1 Method and apparatus for controlling a reverse traffic rate in a mobile communication system
09/16/2004WO2004079943A1 Wireless communication device and wireless communication method using the device
09/16/2004WO2004079932A2 Method and apparatus for receiving a cdma signal
09/16/2004WO2004079922A2 Cellular signal enhancer
09/16/2004WO2004079921A2 Method, system and apparatus for acquiring a received impulse radio signal
09/16/2004WO2004079919A2 Wireless performance optimization based on network topology and peer responsiveness
09/16/2004WO2004079899A1 Communication terminal device and amplification circuit
09/16/2004WO2004079387A2 Repeater identification in a position determination system
09/16/2004WO2004077920A2 Method and system for radio link establishment and maintenance with p2p communication in wireless communication
09/16/2004WO2004077919A2 Method and system for maintaining uplink synchronization with peer-to-peer communication in wireless communication system
09/16/2004WO2004077917A2 Method and system for establishing wireless peer-to-peer communications
09/16/2004WO2004064289A3 Method and system for organizing the cells of a wireless communication system and allocating resources to provide multimedia broadcast services
09/16/2004WO2004059920A3 Peer-to-peer wireless data communication system with progressive dynamic routing
09/16/2004WO2004049615A3 Methods and systems for automatic forwarding of communications to a preferred device
09/16/2004WO2004043082A3 Complementary beamforming methods and apparatuses
09/16/2004WO2004039022A3 Correction for differences between downlink and uplink channel responses
09/16/2004WO2004001545A3 Rate control for multi-channel communication systems
09/16/2004WO2003069469A3 Mobile multimedia engine
09/16/2004WO2003069463A3 Layered architecture for mobile terminals
09/16/2004US20040181569 Method and system for a data transmission in a communication system
09/16/2004US20040181419 Spherical decoder for wireless communications
09/16/2004US20040181324 Vehicle-mounted apparatus and guidance system
09/16/2004US20040180699 Portable telephone set and image display method thereof
09/16/2004US20040180698 Roadway communication system
09/16/2004US20040180696 Dynamic frame size adjustment and selective reject on a multi-link channel to improve effective throughput and bit error rate
09/16/2004US20040180695 Site diversity transmission/reception apparatus, base station, and mobile station
09/16/2004US20040180687 Uplink DPCCH transmission power control for terminal in soft handover
09/16/2004US20040180686 Transmission output circuit and mobile communication terminal
09/16/2004US20040180685 Fast method for adjusting downlink transmitted power
09/16/2004US20040180684 Hybrid method for adjusting downlink transmitted power
09/16/2004US20040180682 Method of providing extended group call service
09/16/2004US20040180681 Method for recovering from a received data error in a mobile communication system providing a multimedia broadcast/multicast service
09/16/2004US20040180680 Method for administration of a multicast service
09/16/2004US20040180675 Method for transmitting and receiving control messages in a mobile communication system providing MBMS service
09/16/2004US20040180672 Radio communication system, mobile terminal unit thereof, and azimuth determining method
09/16/2004US20040180670 System of utilizing cell information to locate a wireless device
09/16/2004US20040180666 Method and device for providing timing information in a wireless communication system
09/16/2004US20040180662 Mobile communication system, mobile station and diversity handover branch control method
09/16/2004US20040180661 Method and system for a handoff in a broadcast communication system
09/16/2004US20040180660 System and method for performing handover in mobile communication system using paging procedure
09/16/2004US20040180659 Method and system for load sharing between a plurality of cells in a radio network system
09/16/2004US20040180658 Wireless communication system, wireless communication device and wireless communication method, and computer program
09/16/2004US20040180652 Method of controlling power of wireless access node in a wireless LAN system
09/16/2004US20040180650 Roadway communication system
09/16/2004US20040180645 Location requests and measurement responses in wireless communications networks and methods
09/16/2004US20040180635 Apparatus and method for compensating for frequency offset in a mobile communication system
09/16/2004US20040180627 Code division multiple access wireless system with closed loop mode using ninety degree phase rotation and beamformer verification
09/16/2004US20040180626 Hard decision-based decorrelator for estimating spatial signatures in a wireless communications system
09/16/2004US20040180625 Symbol estimation-based decorrelator for estimating spatial signatures in a wireless communications system
09/16/2004US20040180624 Soft decision-based decorrelator for estimating spatial signatures in a wireless communications system
09/16/2004US20040180623 Method for reducing temporal connections among bluetooth devices
09/16/2004US20040179689 Communication device for providing security in a group communication network
09/16/2004US20040179673 Call error prevention
09/16/2004US20040179656 Phone terminal and record/play program
09/16/2004US20040179637 Method of adaptive signal processing for diversity signals
09/16/2004US20040179627 Pilots for MIMO communication systems
09/16/2004US20040179587 Signal sample acquisition techniques
09/16/2004US20040179586 Method for early decoding of control channel information
09/16/2004US20040179544 Multi-beam cellular communication system
09/16/2004US20040179525 Generalized rate control for a wireless communications network
09/16/2004US20040179517 Wireless communication method and wireless communication device
09/16/2004US20040179510 Method and apparatus for source device synchronization in a communication system
09/16/2004US20040179506 Method and apparatus for burst pilot for a time division multiplex system
09/16/2004US20040179497 Dynamic bandwidth allocation for multiple access communications using buffer urgency factor
09/16/2004US20040179495 Selecting One of Multiple Antennas to Receive Signals in a Wireless Packet Network
09/16/2004US20040179494 Method and system for a power control in a communication system
09/16/2004US20040179493 Methods of transmitting channel quality information and power allocation in wireless communication systems
09/16/2004US20040179491 Wireless terminal device
09/16/2004US20040179488 Resynchronization method in wireless ad-hoc network environments
09/16/2004US20040179486 Method and apparatus for segmentation, reassembly and inverse multiplexing of packets and ATM cells over satellite/wireless networks
09/16/2004US20040179484 Line quality characteristic evaluation system
09/16/2004US20040179483 Sparse channel equalization
09/16/2004US20040179480 Method and system for estimating parameters of a link for data transmission in a communication system
09/16/2004US20040179469 Method and system for a data transmission in a communication system
09/16/2004US20040178956 Method and system for positioning mobile units based on angle measurements
09/16/2004US20040178954 Method and apparatus for multi-antenna transmission
09/16/2004US20040178929 On-vehicle device including numerical information notification function
09/16/2004US20040178905 Method and system for efficiently regulating data transmissions
09/16/2004DE10310988A1 Transmitting signals by multiple access method involves pre-processing transmit signal using simulation with transmission path model until simulated receiver signal bit error probability is minimal
09/16/2004CA2518183A1 Method and apparatus for providing uplink signal-to-noise ratio (snr) estimation in a wireless communication system
09/16/2004CA2518179A1 Method and apparatus for detecting communication network delays
09/16/2004CA2517912A1 Received signal processing for wireless communications
09/16/2004CA2516967A1 Cellular signal enhancer
09/16/2004CA2513455A1 Method and apparatus for controlling an uplink transmission power ratio in a mobile communication system
09/15/2004EP1458209A2 System and method for deciding on a base station requested handover in a broadband wireless communication system
09/15/2004EP1458207A2 Location system and method which provide location-based service to mobile terminals
09/15/2004EP1458205A2 Multi-beam cellular communication system
09/15/2004EP1458203A1 Radio communication system and transmitter
09/15/2004EP1458175A2 Portable telephone set and image display method thereof
09/15/2004EP1458170A1 Call error prevention