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US20140087653 APPARATUS AND METHOD FOR MANAGING SATELLITE SERVICE RESOURCE  
An apparatus and method for managing a satellite service resource is provided. The method may include measuring, using a communication system monitoring unit, at least one satellite service signal...
US20120129448 REPEATER DESIGN AND VERIFICATION TOOL  
The performance of a repeater path may be predicted by identifying the parameters of a transmitting earth, a receiving earth station, and the component performance parameters of at least one of...
US20120127921 METHOD AND APPARATUS FOR COMPENSATION FOR WEATHER-BASED ATTENUATION IN A SATELLITE LINK  
A controlled satellite link, comprising a reference unit for measuring signal attenuation over said link, and a control unit, associated with said reference unit, configured for controlling at...
US20120058719 Determining the Repeater Gain in Dependence of Interference  
A method of operating a repeater in a communications system is disclosed, wherein a repeater gain to be used for the amplification of a signal is adjusted in dependence on an estimate of an...
US20120083203 System and Method for Distributed Power Control in a Communications System  
A system and method for distributed power control in a communications system are provided. A method for relay node operations includes transmitting a signal at a transmit power level on a first...
US20130083722 WIRELESS COMMUNICATION METHODS, SYSTEMS, AND COMPUTER PROGRAM PRODUCTS  
A method, wireless device and computer program product for expanding the coverage of a cellular network. A wireless device (e.g., cellular telephone) is able to communicate with a base station in...
US20090286471 Method for Allocating Power to Source and Relay Stations in Two-Hop Amplify-and-Forward Relay Multi-Input-Multi-Output Networks  
Disclosed is a method for static power allocation to source and relay stations in a two-hop amplify-and-forward (AF) relay multi-input-multi-output (MIMO) network including of a source station...
US20130157560 Adaptive Fade Mitigation  
A satellite communications system comprising a Hub station and a plurality of terminals, the system is configured to utilize a FWD link and a RTN link in accordance with adaptation techniques for...
US20110143656 MULTI-BAND SATELLITE COMMUNICATION FADE MITIGATION  
One or more satellites may generate multiple beams. The beams may facilitate communication over multiple communication frequency bands including a relatively high capacity frequency band and a...
US20090017753 DATA COMMUNICATION IN A COOPERATIVE COMMUNICATION NETWORK  
A method for communicating data from a source to a destination using a plurality of relay stations in a wireless communication system is provided. The method comprises grouping the plurality of...
US20100035542 Radio Communication System, A Repeater Apparatus and a Control Method of the Repeater  
Provided is a radio communication system including a plurality of base stations and a repeater apparatus, in which the repeater apparatus amplifies and transmits a radio signal received from at...
US20140335779 APPARATUS FOR REGULATING TRANSMISSION POWER OF REPEATER IN LONG TERM EVOLUTION SYSTEM  
The present invention relates to an apparatus capable of flexibly regulating coverage of a repeater in a long term evolution system (hereinafter referred to as an LTE system). The present...
US20150011157 MULTI-AMPLIFIER BOOSTER FOR A WIRELESS COMMUNICATION SYSTEM  
A multi-amplifier system includes a remote amplifier located near one or both system antennas. Locating the remote amplifier closer to the antenna improves the system performance while meeting...
US20090093212 WIRELESS RELAY AMPLIFICATION APPARATUS  
A wireless relay amplification apparatus includes an interference canceller which generates cancellation waves to cancel interference waves from a mobile station antenna, which are included in...
US20100311323 ON-CHANNEL REPEATER AND ON-CHANNEL REPEATING METHOD  
Provided are an on-channel repeater and an on-channel repeating method. The on-channel repeater includes: a receiving means for receiving a Radio Frequency (RF) signal; a subtracting means for...
US20140287678 TRANSMISSION POWER MANAGEMENT DEVICE AND TRANSMISSION POWER MANAGEMENT METHOD  
A transmission power management device including: a memory, and a processor coupled to the memory and configured to: acquire a first path loss between a first relay station and a second relay...
US20070026793 Method and system for audio repeating among portable communication devices  
An audio repeater mode method (100) uses a primary wireless device (12) and at least one secondary wireless device (14 and 16) among a plurality of secondary devices (14, 16, 17, and 18) to...
US20140011442 SYSTEM AND METHOD FOR REDUCING DESENSITIZATION OF A BASE STATION TRANSCEIVER FOR MOBILE WIRELESS REPEATER SYSTEMS  
A repeater system including bi-directional amplifier circuitry that is configured for repeating signals between at least one device and a first signal source. Receiver circuitry is coupled with...
US20120178361 FADING SIGNAL FORMING DEVICE, CHANNEL SIGNAL TRANSMISSION DEVICE, AND FADING SIGNAL FORMING METHOD  
Provided are a fading signal forming device, a channel signal transmission device, and a fading signal forming method, by which a complicated time-space can be constructed with a simple structure....
US20070010198 Method and apparatus for utilizing selective signal polarization and interference cancellation for wireless communication  
A wireless communication system which combines transmissions which utilize vertically polarized signals and horizontally polarized signals to extend communication range and/or system capacity.
US20100221996 APPARATUS AND METHOD FOR RF PAM GAIN STATE CONTROL IN A MOBILE COMMUNICATION SYSTEM  
An apparatus and a method for controlling a gain of a Radio Frequency Power Amplifier Module (RF PAM) in mobile communication system are provided. The method includes determining whether a...
US20170134085 SYSTEM AND METHOD FOR REDUCING DESENSITIZATION OF A BASE STATION TRANSCEIVER FOR MOBILE WIRELESS REPEATER SYSTEMS  
A repeater system including bi-directional amplifier circuitry that is configured for repeating signals between at least one device and a first signal source. Receiver circuitry is coupled with...
US20170013587 METHOD AND SYSTEM FOR DYNAMICALLY ADJUSTING COMMUNICATION CHARACTERISTICS OF SATELLITE COMMUNICATION LINKS BASED ON WEATHER NOWCASTING  
A method and system for adjusting satellite communication network based on weather nowcasting are provided herein. The method may include: receiving weather conditions within a specified...
US20150327190 DETECTING UPLINK REPEATER CAPACITY  
Systems, methods, and articles are provided for detecting uplink repeater capacity within a wireless network. Algorithms are used to determine when an out of power error condition is present to...
US20110151775 REPEATING APPARATUS AND METHOD IN WIRELESS COMMUNICATION SYSTEM  
A repeating apparatus in a wireless communication system includes: a signal detection unit configured to receive a signal from a base station or a mobile station and detect strength of the signal;...
Matches 1 - 25 out of 25