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)
11/1998
11/04/1998EP0876005A2 Cellular mobile communications system using frequencies commonly shared by neighboring cells for handoff operations
11/04/1998EP0876002A2 Pilot interference cancellation for a coherent wireless code division multiple access receiver
11/04/1998EP0876001A2 Partial decorrelation for a coherent multicode code division multiple access receiver
11/04/1998EP0876000A2 Oversampling CDMA receiver
11/04/1998EP0875989A2 Automatic gain control circuit
11/04/1998EP0875103A1 Full mesh satellite-based multimedia networking system
11/04/1998EP0875102A1 High power short message service using dedicated carrier frequency
11/04/1998EP0875101A1 Interference reduction in shared-frequency wireless communication systems
11/04/1998EP0875097A1 Method and arrangement of signal tracking and a rake-receiver utilizing said arrangement
11/04/1998EP0616746B1 Arrangement for enhancing data transmission in a digital cellular radio network
11/04/1998CN1198274A Transmitted power controller
11/04/1998CN1198257A Hybrid energy storage system
11/04/1998CN1198070A Radiotelephone and method for clock calibration for slotted paging mode in CDMA radiotelephone system
11/04/1998CN1198054A Spread spectrum communication system
11/04/1998CN1198053A Method and apparatus for acquiring pilot signalin CDMA receiver
11/04/1998CN1198049A Rake receiver for reducing hardware consumption and improving search performance
11/04/1998CN1198045A Adaptive reception diversity apparatus and adaptive transmission diversity apparatus
11/03/1998US5832394 System for communicating using a cellular telephone network
11/03/1998US5832391 Portable telephone apparatus having built-in option circuit
11/03/1998US5832389 Wideband digitization systems and methods for cellular radiotelephones
11/03/1998US5832387 Adaptive power allocating method and apparatus for multicarrier transmission system
11/03/1998US5832380 Nonterrestrial cellular mobile telecommunication system
11/03/1998US5832379 Communications system including control means for designating communication between space nodes and surface nodes
11/03/1998US5832378 Module for selectively providing wireline and wireless call communication service
11/03/1998US5832373 Output power control device
11/03/1998US5832367 Method for selecting a wireless communications service provider in a multi-service provider environment
11/03/1998US5832366 Radio selective call receiver
11/03/1998US5832365 Communication system comprising an active-antenna repeater
11/03/1998US5832363 Mobile communication system including service management of traffic machines
11/03/1998US5832307 Satellite communication system overwriting not validated message stored in circular buffer with new message in accordance with address stored in last valid write address register
11/03/1998US5832044 Transmitter antenna diversity and fading-resistant modulation for wireless communication systems
11/03/1998US5832036 Radio relay apparatus
11/03/1998US5832025 For receiving a spread spectrum signal
11/03/1998US5831984 Reception method and CDMA receiver
11/03/1998US5831978 Method for multiplexing of parallel information streams in a CDMA system
11/03/1998US5831977 Subtractive CDMA system with simultaneous subtraction in code space and direction-of-arrival space
11/03/1998US5831974 Testing equipment for a base station network
11/03/1998US5831545 Method and apparatus for adjusting a communication strategy in a radio communication system using location
11/03/1998US5831517 Message sending system
11/03/1998US5831256 Electronic card reader for reading cards of different formats, and portable telephone including such a reader
11/03/1998CA2108829C Power control circuit for a digital radio telephone
11/03/1998CA2097083C Method and apparatus for transmitting, receiving and communicating data signals with corresponding program data signals
10/1998
10/30/1998CA2235231A1 System and software method of operation of a radio data base station
10/29/1998WO1998048593A1 Connectionless communications network
10/29/1998WO1998048592A1 Connectionless communication network
10/29/1998WO1998048591A1 Connectionless communications network
10/29/1998WO1998048587A1 A method of routing a short message and an apparatus for routing a short message
10/29/1998WO1998048586A2 Channel selection method in gsm/dcs-based cellular radio network
10/29/1998WO1998048578A2 Systems and methods for locating remote terminals in radiocommunication systems
10/29/1998WO1998048534A1 Synchronization method between base stations in a multicell system
10/29/1998WO1998048533A1 Synchronization method between base stations in a multicell system
10/29/1998WO1998048530A2 System and method for dynamically increasing the capacity of a code division multiple access radio telecommunications network
10/29/1998WO1998048529A2 System and method for allocating channel elements in a code division multiple access radio telecommunications network
10/29/1998WO1998048528A1 Mobile communication method and mobile communication system
10/29/1998WO1998048527A2 Echo cancellation mechanism
10/29/1998WO1998048526A2 Time-multiplexed short-range magnetic communications
10/29/1998WO1998048293A2 Interaction between an adjunct positioning system and a radiocommunication system
10/29/1998WO1998042089A3 Spatial-temporal equalization for is-136 tdma systems with rapid dispersive fading and co-channel interference
10/29/1998WO1998023105A3 Process and base station system for configuring an air interface between a mobile station and a base station in a time-division multiplex mobile radio telephone system for packet data transmission
10/29/1998DE19747454C1 Data transmission method e.g. for GSM
10/29/1998CA2288094A1 Systems and methods for locating remote terminals in radiocommunication systems
10/29/1998CA2287289A1 Interaction between an adjunct positioning system and a radiocommunication system
10/29/1998CA2282740A1 Connectionless communication network
10/29/1998CA2282382A1 Connectionless communications network
10/29/1998CA2234758A1 A system for generating and using global radio frequency maps
10/28/1998EP0874476A2 Decentralized radio system and radio station therefore
10/28/1998EP0874475A2 Adaptive antenna array using a combined coherent and constant modulus reference signal
10/28/1998EP0874474A2 Communication system and method for recovery signals utilizing separation techniques
10/28/1998EP0874473A2 Power control for a radio communications system
10/28/1998EP0874470A2 Power saving circuit
10/28/1998EP0874344A2 Method for receiving information by a mobile receiver in a motorcar, comprising a navigation means
10/28/1998EP0874248A2 Rapid and precise geolocation of cellular telephones through the use of the GPS satellite system
10/28/1998EP0873661A1 A telecommunications system and a method of providing services to terminals in such a system
10/28/1998EP0873641A1 Communication system and method
10/28/1998EP0873621A2 A method for configuring and routing data within a wireless multihop network and a wireless network for implementing the same
10/28/1998EP0873608A1 Logging recorder system for trunking radio
10/28/1998EP0873603A1 Optically cross-linked communication system (occs)
10/28/1998EP0873602A1 High capacity communications satellite
10/28/1998EP0873600A1 Method for unlicensed band port to autonomously determine interference threshold and power level
10/28/1998EP0873596A1 Selective call receiver in a battery of a two-way communication device
10/28/1998EP0873594A1 Local multipoint distribution system
10/28/1998EP0873593A1 Timing adjustment control for efficient time division duplex communication
10/28/1998CN1197561A Data tranmission method, and a cellular radio system
10/28/1998CN1197559A Method and system for non-orthogonal noise energy based gain control
10/28/1998CN1197558A Cellular communication system with multiple code rates
10/28/1998CN1197522A Process for controlling the access of data station to mobile data carriers
10/28/1998CN1197359A Method for managing data in digital cellular system
10/28/1998CN1197358A Apparatus and method for configuring data channel for symmetric/asymmetric data transmission
10/28/1998CN1197342A Adaptive channel equalizer for use in digital communication system utilizing OFDM method
10/28/1998CN1197339A Mobile radio wave receiver with adaptive automatic gain control
10/28/1998CN1197337A Method and apparatus for spectral efficient transmission of CDMA modulated signals
10/28/1998CN1040490C RF repeaters for time division duplex cordless telephone systems
10/28/1998CA2236180A1 Internet communication system and method
10/27/1998US5828957 Satellite beam acquisition/crossover for a mobile terminal
10/27/1998US5828953 Mobile radio communication apparatus adaptable to power supply voltage change
10/27/1998US5828952 Method for eliminating signaling connections in a network
10/27/1998US5828951 Mobile satellite terminal equipment
10/27/1998US5828947 Method of power regulation in a satellite telecommunication network with at least two satellites in view
10/27/1998US5828944 Diversity reception signal processing system
10/27/1998US5828709 Apparatus and method for improving stability of transmitting frequency by using costas loop section in communication system of half duplex transmitting method
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