Matches 1 - 19 out of 19
Match Document Document Title
7398086 System and method to locate radiomobiles outside the coverage of a cellular network  
A method and system for detecting and locating at least one mobile in a standby mode using a search device located at a certain altitude above the at least one mobile. A simulation of a cellular...
7283790 Blind process and receiver to determine space-time parameters of a propagation channel  
Blind or partially blind process to determine characteristic space-time parameters of a propagation channel in a system comprising at least one reception sensor receiving a signal y(t). It...
EP1830590A2 Use of SGH bursts for co-channel interference measurements  
A method and apparatus for identifying signal sources in a multi-source signal. Levels of signal components transmitted by each of the co-channel base stations in the area under test in a wireless...
7236746 Method and apparatus for measurement and identification of co-channel interfering transmitters  
A methodology and apparatus for measurement and identification of co-channel interferers in a GSM cellular wireless communication network is provided as part of a network survey (e.g., drive test)....
7180881 Burst detector  
The present invention is a receiver for receiving a communication signal divided into a plurality of timeslots, wherein the timeslots include a plurality of channels, including a burst detector for...
7177291 Method for associating an apparatus in a communication network  
The subject of the invention is a process for associating an apparatus to a first communication network, the transmissions in the first network being performed on a first channel. The process...
7062227 Method and device for the estimation of a propagation channel from its statistics  
A method and device to estimate the impulse response h of a propagation channel in a system comprising at least one or more sensors, comprising at least one step for estimating the statistics of...
7019635 Method and device for the detection of sources in a communications system  
A method for the detection of M 0 sources common to several observations u (t) and v (t) within a single array of sensors, the observations having different lengths N 1 and N 2 , comprises at...
7013113 Method and apparatus for co-channel interference measurements and interference component separation based on statistical signal processing in drive-test area  
A method and apparatus for uniquely identifying signal sources in a multisource signal. True levels of signal components transmitted by each of the co-channel base stations in the area under test...
6989789 Method for locating radioelectric sources using two-channel high resolution radiogoniometer  
A process for locating radio sources by a two-channel high resolution radiogoniometer including a network of a specified number N of sensors. The process multiplexes the signals supplied by the N...
6950665 Methodology and system for generating a three-dimensional model of interference in a cellular wireless communication network  
A method (and system) for quantifying a three-dimensional model of interference in a cellular wireless communication network. The model is derived from the acquisition and analysis of composite...
6853961 Method for estimating a correlation matrix of interfering signals received through a sensor array  
Process for estimating the correlation matrix of signals of unknown characteristics in an array of N sensor. The process determines the correlation matrix {circumflex over (R)}s of the signals of...
6832074 Method and system for real time cellular network configuration  
A method and system for automatically configuring the frequency allocation within a cellular system or network. The method requires the collection of measurements from different parts of a cellular...
6807517 Method to estimate the parameters of a propagation channel  
A method for estimating one or more parameters of a propagation channel, with a priori knowledge of at least one signal, in a system having one or more sensors. The method includes correlating one...
6744407 Method and device for space-time estimation of one or more transmitters  
Method and device for space-time estimation of one or more transmitters based on signals received using an antenna network. Signals received using the antenna network are separated in order to...
6693591 Method and device for co-operative radio direction-finding in transmission  
In a method of co-operative radio direction-finding in transmission in a system of radio direction-finding for a radiocommunications system comprising one or more transmission sources or...
EP1345465A1 Method and system for determining a propagation delay, and an electronic device  
The present invention relates to a method for determining the propagation delay of a signal. In the method a burst signal transmitted from one or more access points is received, said signal...
6498936 Methods and systems for coding of broadcast messages  
A message is wirelessly broadcast to wireless terminals by error correction coding the message to produce an error correction coded message block, dividing the error correction coded message block...
6442384 System and method for identification of uplink/downlink interference sources  
A system and method of identifying the source of uplink and downlink interference in a disturbed cell of a wireless telecommunications network. Initially, call events occurring in offending cells...
Matches 1 - 19 out of 19