Patents
Sitemap › H04 - Electric communication technique › H04B - Transmission › H04B 7 - Radio transmission systems, i.e. using radiation field
Patents for H04B 7 - Radio transmission systems, i.e. using radiation field (186,426)
04/2003
04/08/2003CA2292569C Power level arbitration between base station and mobile station in mobile communication system
04/08/2003CA2288779C Device and method for exchanging frame messages of different lengths in cdma communication system
04/08/2003CA2264314C Method for operating a wireless telecommunications system
04/08/2003CA2180924C Diversity path co-channel interference reduction
04/08/2003CA2147765C Method and arrangement for antenna selection control in a radio receiver
04/08/2003CA2078370C Cellular radio communications system
04/03/2003WO2003028399A1 Cell search method and communication terminal apparatus
04/03/2003WO2003028396A1 A system and related methods for beamforming in a multi-point communications environment
04/03/2003WO2003028392A1 Method and network element for providing location services using predetermined portions of a broadcast signal
04/03/2003WO2003028388A2 A method and apparatus for providing a high capacity radio communication network
04/03/2003WO2003028329A2 Single-carrier and multicarrier receiver architecture
04/03/2003WO2003028315A1 Method for multihop routing for distributed wlan networks
04/03/2003WO2003028312A1 Method for establishing a connection and short-range radio transceiver unit
04/03/2003WO2003028282A2 Transmission of data to groups of receivers
04/03/2003WO2003028277A2 Method and apparatus for efficient use of communication resources in a cdma communication system
04/03/2003WO2003028251A1 Ceasing transmission of data rate control information in a cdma communication system when the mobile station transits to the idle open state
04/03/2003WO2003028250A1 Site diversity transmission/reception apparatus, base station, and mobile station
04/03/2003WO2003028249A1 Polled tone synchronization of receiver/transmitter units
04/03/2003WO2003028248A1 Calibration of a radio communications system
04/03/2003WO2003028247A1 Antenna diversity receiving system
04/03/2003WO2003028246A2 Method and apparatus for varying the length of an adaptive equalizer based on doppler frequency
04/03/2003WO2003028245A1 A system and method employing algorithms and protocols for optimizing carrier sense multiple access (csma) protocols in wireless networks
04/03/2003WO2003028243A1 Communication system using leakage transmission line
04/03/2003WO2003028229A1 Closed loop power control techniques
04/03/2003WO2003028153A1 Frequency dependent calibration of a wideband radio system using narrowband channels
04/03/2003WO2002078210A3 Method to achieve diversity in a communication network
04/03/2003US20030066064 System and method for field diagnosis of wireless communications device system software
04/03/2003US20030066004 Harq techniques for multiple antenna systems
04/03/2003US20030065799 Communication device
04/03/2003US20030065432 Method and system for an in-vehicle computing architecture
04/03/2003US20030064763 Robot game system
04/03/2003US20030064761 System and method for reducing SAR values
04/03/2003US20030064754 System and related methods for clustering multi-point communication targets
04/03/2003US20030064753 System and related methods for beamforming in a multi-point communications environment
04/03/2003US20030064746 Sound enhancement for mobile phones and other products producing personalized audio for users
04/03/2003US20030064745 Method for self-calibration of a wireless communication system
04/03/2003US20030064744 System and method for reducing power consumption for wireless communications by mobile devices
04/03/2003US20030064743 Method and apparatus for multi-channel reverse link outer-loop power control
04/03/2003US20030064742 Apparatus, and associated method, for allocating power levels of best-effort communication signals in a CDMA communication system
04/03/2003US20030064741 Software analysis tool for CDMA system
04/03/2003US20030064739 Frequency dependent calibration of a wideband radio system using narrowband channels
04/03/2003US20030064734 Modified transmission method for improving accuracy for E-911 calls
04/03/2003US20030064732 Proximity regulation system for use with a portable cell phone and a method of operation thereof
04/03/2003US20030064726 Handling packet-based data despite packet call collisions in mobile communications
04/03/2003US20030064724 Method for handling an idle handoff between base stations supporting different services
04/03/2003US20030064704 Broadband medical emergency response system
04/03/2003US20030064703 Portable communication terminal, communication method of the portable communication terminal, program, and recording medium having the program recorded thereon
04/03/2003US20030064690 System and related methods for introducing sub-carrier diversity in a wideband communication system
04/03/2003US20030064683 On board testing unit for multi-beam satellite and method of testing a satellite
04/03/2003US20030064682 Transmission power control method and mobile station
04/03/2003US20030064680 Apparatus and method for receiving transmit wave
04/03/2003US20030063695 Adaptive multi-channel, multi-function
04/03/2003US20030063680 Per-bin DFE for advanced OQAM-based multi-carrier wireless data transmission systems
04/03/2003US20030063661 Method of blind transport format detection based on power transition
04/03/2003US20030063654 Space-time transmit diversity
04/03/2003US20030063628 Method and apparatus for audio output combining
04/03/2003US20030063596 Methods and apparatus for canceling co-channel interference in a receiving system using spatio-temporal whitening
04/03/2003US20030063583 Method and apparatus for high rate packet data transmission
04/03/2003US20030063579 Quick paging method in a shadow area
04/03/2003US20030063576 Burst detector
04/03/2003US20030063557 Multi-user detection in an MC-CDMA telecommunication system
04/03/2003US20030063067 Real-time handwritten communication system
04/03/2003CA2461649A1 Ceasing transmission of data rate control information in a cdma communication system when the mobile station transits to the idle open state
04/03/2003CA2461580A1 Method and apparatus for efficient use of communication resources in a cdma communication system
04/03/2003CA2461021A1 A system and method employing algorithms and protocols for optimizing carrier sense multiple access (csma) protocols in wireless networks
04/02/2003EP1298950A2 Paging method, mobile communication system, server, base station, mobile station, and paging program
04/02/2003EP1298949A1 Communication system with detection of extra-system interference
04/02/2003EP1298944A1 Secondary station for use in a selective call system
04/02/2003EP1298865A2 Method for performance improvement in a transmission protocol using a retransmission timer
04/02/2003EP1298855A2 Handling of packet data collisions in mobile communication systems
04/02/2003EP1298847A1 Location based setting of radio communications parameters in a Wireless LAN
04/02/2003EP1298837A2 Method and system for dynamic grouping of mobile objects
04/02/2003EP1298836A1 Method and device for IP multicast over a broadcast channel
04/02/2003EP1298829A1 HARQ techniques for multiple antenna systems
04/02/2003EP1298828A1 Method of blind transport format detection based on power transitions
04/02/2003EP1298825A1 Apparatus and method using smart antenna in fdd wireless communication system
04/02/2003EP1298817A1 Random access communication method by use of CDMA, and system for mobile stations which use the method
04/02/2003EP1298816A2 Transmission power control method and mobile station
04/02/2003EP1298814A2 CDMA receiver and channel estimation method
04/02/2003EP1298809A2 System and method for reducing SAR values
04/02/2003EP1297870A2 Robot game system
04/02/2003EP1297712A2 Downlink shared channel (dsch) power control in soft handover
04/02/2003EP1297669A1 Viterbi equalization using precalculated metrics increments
04/02/2003EP1297668A1 Viterbi equalizer using various hardware data paths for acs and transmission metric operations
04/02/2003EP1297663A2 Communication devices, systems, methods, and a bluetooth protocol communication device
04/02/2003EP1297661A2 Adaptive transmission channel allocation method and system for ism and unlicensed frequency bands
04/02/2003EP1297644A2 Short code timing offsets in a cdma system
04/02/2003EP1297643A1 Geolocation techniques for an airborne cellular system
04/02/2003EP1297642A2 Doppler correction for airborne cellular system
04/02/2003EP1297641A1 Cellular communications network having airborne transceivers
04/02/2003EP1297640A2 Method and device for evaluation of a radio signal
04/02/2003EP1297639A2 Beam forming method
04/02/2003EP1297638A1 Implementation method of pilot signal
04/02/2003EP1297637A2 Method for regulating power and for channel allocation in downlink and/or uplink connections of packet data services in a radio communications system, and radio communications system for carrying out said method
04/02/2003EP1297636A2 Power control algorithm for packet data based on queue/channel utilization
04/02/2003EP1297635A2 Downlink power control for multiple downlink time slots in tdd communication systems
04/02/2003EP1297591A2 System and method for simultaneous transmission of signals in multiple beams without feeder cable coherency
04/02/2003EP1297587A1 Method and apparatus for capacity changes in transceiver apparatus and base station with such a transceiver
04/02/2003EP1297439A1 Broadcast multimedia delivery system
04/02/2003EP1297309A1 Method for detecting travel information
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