Patents
Patents for H04B 7 - Radio transmission systems, i.e. using radiation field (186,426)
12/2002
12/19/2002US20020190689 Power supply apparatus and electronic equipment
12/19/2002CA2450664A1 Transmitting data from aircraft to ground stations
12/19/2002CA2450458A1 System and method for coordination of wireless maintenance channel power control
12/19/2002CA2450454A1 Method and apparatus for frequency selective beam forming
12/19/2002CA2449616A1 Method and apparatus for congestion control in a wireless communication system
12/19/2002CA2381646A1 Error-rate management in wireless systems
12/18/2002EP1267586A1 Mobile communication system, base station, and mobile station with improved automatic retransmission
12/18/2002EP1267583A1 Installation system and method for cellular terminal separation type satellite communication portable terminal
12/18/2002EP1267532A2 Messaging system
12/18/2002EP1267502A2 Method and apparatus for a satellite system with dynamic frequency bandwidth allocation
12/18/2002EP1267501A2 Smart antenna array
12/18/2002EP1267500A1 Method for adjusting a target value of an inner loop power control in a mobile communication system
12/18/2002EP1267499A1 A method for preventing from forward power saturation and a device for power control in cdma communication system
12/18/2002EP1267497A2 Multiuser interference cancellation apparatus
12/18/2002EP1267447A1 Distributive intelligent antenna system
12/18/2002EP1267446A1 Device for the reception and/or the transmission of electromagnetic signals with radiation diversity
12/18/2002EP1267443A2 Improvements in or relating to smart antenna arrays
12/18/2002EP1266534A1 Frequency hopping spread spectrum communication system
12/18/2002EP1266533A2 Method for monitoring the transmission quality in a cellular radio communications system
12/18/2002EP1266509A1 Method for selecting applications that can be activated via a civil aeronautical communication network
12/18/2002EP1266500A1 Data packet numbering in packet-switched data transmission
12/18/2002EP1266470A1 Method and apparatus for mobile platform reception and synchronization in direct digital satellite broadcast system
12/18/2002EP1266468A1 Method and system for channel estimation using multi-slot averaged interpolation
12/18/2002EP1266466A1 Method and apparatus for accessing a tdma channel using two incompatible protocols
12/18/2002EP1266465A1 Method for transmitting voice data packets
12/18/2002EP1266464A2 Mobile radio communications apparatus and base station thereof, and method of antenna selection
12/18/2002EP1266463A1 Transmit diversity method and system
12/18/2002EP1266462A2 Reverse link initial power setting
12/18/2002EP1266459A1 Encoding apparatus and method in cdma communication system
12/18/2002EP1145559B1 Method and apparatus for delivering reference signal information within a specified time interval
12/18/2002EP1025655B1 Method and receiver for transmitting data in a communication system
12/18/2002EP1023612B1 Reduced global positioning system receiver code shift search space for a cellular telephone system
12/18/2002CN1386389A Communication terminal device, and base station device
12/18/2002CN1386388A Communication terminal, base station device, and radio communication method
12/18/2002CN1386386A Method for allocating secondary synchronization codes to a base station of a mobile telecommunication system
12/18/2002CN1386353A Channel presuming system and channel presuming method
12/18/2002CN1386351A Communication terminal apparatus, base station apparatus, and communication method
12/18/2002CN1386345A Radio system and stations for, and method of, multicast communication
12/18/2002CN1386339A Packet transmission method for mobile internet
12/18/2002CN1386338A Method and apparatus for link adaptation in a mobile communication system
12/18/2002CN1386337A Base station device and method for communication
12/18/2002CN1386336A Method for performing USTS handover and USTS mode switching in a mobile communication system
12/18/2002CN1386335A Receiver for wireless communication
12/18/2002CN1386334A Radio receiving device and radio receiving method
12/18/2002CN1386252A A wireless terminal for checking the amount used of gauge and a gauge management system using a wireless communication network
12/18/2002CN1386028A Portable communication and radio communication system thereof
12/18/2002CN1386026A Directivity controller
12/18/2002CN1386025A Radio communication network
12/18/2002CN1386024A 移动通信系统以及基地台与移动终端 Mobile communication system and the base station and the mobile terminal
12/18/2002CN1386023A Cellular telephone and base station thereof
12/18/2002CN1385979A Data demodulation method and device for closed loop diversity mode 2
12/18/2002CN1385978A Authority certification method and device for closed loop diversity mode 1
12/18/2002CN1385976A Power control method for CDMA communication system
12/18/2002CN1385971A Radio energy transmission system
12/18/2002CN1385925A Self-adaptive array antenna receiver capable of redu cing convergent time of antenna weighted value
12/18/2002CN1096814C Flip cover in flip type of portable telephone apparatus
12/18/2002CN1096813C Radio communication apparatus having plurality of communiction functions
12/18/2002CN1096805C Method and apparatus for providing an improved caller interface in a fixed cellular communications system
12/18/2002CN1096782C Portable data terminal equipment with electric communication function and information processing system using same
12/18/2002CN1096769C Transmission time delay measurement at transmission paths in a radio telecommunication system
12/18/2002CN1096765C Self caliberation apparatus and method for communication device
12/18/2002CN1096763C Message fragmenting in time diversity radio system
12/18/2002CN1096762C 功率控制方法和蜂窝无线系统 Power control method and a cellular radio system
12/18/2002CN1096761C Frame synchronizing virtual channel shunt with adaptive characteristics
12/18/2002CN1096758C Radio communication system and method including mobile radio station and base radio station
12/18/2002CN1096754C Information transmission facilities and method using radiating guide system
12/18/2002CN1096743C Method and device for controlling digit automatic gain of mobile radio communication system communication terminal
12/18/2002CN1096719C Cellular telecommunication system and method for broadcasting information thereof
12/17/2002US6496706 Method and system for transmit gating in a wireless communication system
12/17/2002US6496705 Programmable wireless electrode system for medical monitoring
12/17/2002US6496702 Method and apparatus for providing enhanced communication capability for mobile devices on a virtual private network (VPN)
12/17/2002US6496700 Method for determining organization parameters in a wireless communication system
12/17/2002US6496699 Method for self-calibration of a wireless communication system
12/17/2002US6496696 Real-time CSMA method having the capability to adaptively vary cell sizes and a wireless network for implementing the same
12/17/2002US6496686 Mitigation of interference associated to the frequency of the burst in a burst transmitter
12/17/2002US6496682 Satellite communication system employing unique spot beam antenna design
12/17/2002US6496551 Method and device in a radio communications system
12/17/2002US6496546 Software-defined transceiver for a wireless telecommunications system
12/17/2002US6496543 Method and apparatus for providing high speed data communications in a cellular environment
12/17/2002US6496536 System and method for estimating power
12/17/2002US6496535 Method and system for effective channel estimation in a telecommunication system
12/17/2002US6496534 CDMA receiver with weighted interference cancellation
12/17/2002US6496532 Frequency hopping method and radio system
12/17/2002US6496531 Method and system for controlling forward transmit power in a wireless system
12/17/2002US6496499 Control system and associated method for coordinating isochronous devices accessing a wireless network
12/17/2002US6496498 Method and system for avoiding periodic bursts of interference in wireless communication between a mobile unit and a base unit
12/17/2002US6496497 Method for managing walsh code channels in mobile communication system
12/17/2002US6496496 Crucial control message transmission method and systems
12/17/2002US6496494 Receiver and method with enhanced performance for CDMA transmission
12/17/2002US6496493 Handoff trial method by a mobile station
12/17/2002US6496492 Hand off control for reducing rate of occurrence of forced disconnection of communication
12/17/2002US6496490 Method for dynamically allocating carriers in a wireless packet network, with reuse of carriers
12/17/2002US6496489 Method and apparatus for distinguishing between a digital control channel and a digital traffic channel in a radiocommunication system
12/17/2002US6496488 Modularly clustered radiotelephone system
12/17/2002US6496290 Optic repeater system for extending coverage
12/17/2002US6496157 Reconfigurable antenna device for a telecommunication station
12/17/2002US6496144 Adaptive receiver having adaptive array unit and equalizer unit
12/17/2002US6496142 Adaptive array device
12/17/2002US6494762 Portable electronic subscription device and service
12/17/2002CA2287954C Method and apparatus for transmission and reception of a transmission rate in a cdma communication system