Matches 1 - 24 out of 24
Match Document Document Title
7299074 Wireless communications methods and systems using a remote, self-contained communications antenna unit  
This invention provides wireless communications using a remote, self-contained communications antenna unit that transceives signals from a disconnected cell site and communicates these signals with...
7107075 Wireless communications methods and systems using a remote, self-contained communications antenna unit  
This invention provides wireless communications using a remote, self-contained communications antenna unit that transceives signals from a disconnected cell site and communicates these signals with...
7061891 Method and system for a remote downlink transmitter for increasing the capacity and downlink capability of a multiple access interference limited spread-spectrum wireless network  
The present invention relates to a system and method for extending the coverage area and communication capacity of a spread-spectrum based wireless network. The system comprises a unique...
7016332 Method and system for a remote downlink transmitter for increasing the capacity of a multiple access interference limited spread-spectrum wireless network  
The present invention relates to a system and method for extending the coverage area and communication capacity of a spread-spectrum based wireless network. The system comprises a unique...
7006461 Method and system for a channel selective repeater with capacity enhancement in a spread-spectrum wireless network  
The present invention relates to a system and method for extending the coverage area and communication capacity of a spread-spectrum based wireless network through the use of intelligent repeaters....
6909879 Methods and apparatus for utilizing radio frequency spectrum simultaneously and concurrently in the presence of co-channel and/or adjacent channel television signals  
To address the scarcity of radio frequency (RF) spectrum, the disclosed systems offer unique ways to mitigate interference between television broadcasters (including their direct audience and...
6895218 Method for in-building distribution using wireless access technology  
A propagation relay, attached to an enclosure, receives a wireless signal. The signal is sent from a base station over a downlink frequency. The propagation relay converts the downlink signal and...
6792289 Non-bandlimiting antenna sharing method and apparatus for base stations  
A method and apparatus for sharing antennas between bases stations that is non-band limiting. A transmit signal is received at a first port coupled to a base station. The transmit signal travels...
6473447 Dynamic sectorization in a spread spectrum communication system  
A system and method for dynamically varying traffic channel sectorization within a spread spectrum communication system is disclosed herein. In a preferred implementation, the system is operative...
6366790 Multi-sectorized base transceiver station system  
A multi-sectorized base transceiver station system for increasing system capacity in a mobile communication system is provided by sectorizing base transceiver stations covering a particular...
6278875 Method for setting up a call through indirect access in a mobile communication system  
A method is provided for setting up a call through an indirect access via a base transceiver station (BTS) assigned to a service area having a plurality of sectors, each of the plurality of sectors...
6188875 Wireless telephone server system  
A wireless telephone server system used for reproducing a wireless base station signal and introducing the reproduced signal in a new geographical area. The system reproduces or clones a full, high...
5970410 Cellular system plan using in band-translators to enable efficient deployment of high capacity base transceiver systems  
A wireless system architecture whereby high efficiency broadband transceiver systems can be deployed at an initial build out stage of the system in a cost-efficient manner. A home base station...
5812933 Duplex RF repeater for personal communications system  
A duplex RF repeater for use in a personal communications system distributes and enhances time division duplexed signals at a single RF carrier. The duplex RF repeater includes an up-link amplifier...
5809422 Distributed microcellular communications system  
A distributed microcellular communication system comprised of a plurality of subcells arranged within one or more conventional cells. The distributed microcellular communications system includes...
5809083 Differentially encoded pilot word system and method for wireless transmissions of digital data  
A system and method for transmitting digital data over a wireless channel uses periodically-transmitted, differentially encoded pilot words to allow a receiver to rapidly synchronize with a...
5801783 Remote accurate frequency generation using a numerically controlled oscillator  
Within a communication system, driving a numerically controlled oscillator with a frequency of a precision frequency oscillator and adjusting the frequency of the numerically controlled oscillator...
5621752 Adaptive sectorization in a spread spectrum communication system  
A system and method for adaptively sectorizing channel resources within a digital cellular communication system is disclosed herein. The system includes an antenna arrangement for providing at...
5603080 Radio coverage in closed environments  
A repeater system in a communication system including a base station and a mobile unit provides a communications link between the base station and the mobile unit when the mobile unit is located in...
5475867 Distributed supervisory control and data acquisition system  
A SCADA communication and control system is used for controlling power distribution. The system includes a master controller, a master ratio and a plurality of remote terminal units (RTUs). A...
5463675 Extended home indentification being used by the same service provider as a home identification in a service area other than the home service area for cellular radio telephone systems  
Transitions of a mobile radiotelephone between operating on A band service and B band service are controlled to enable the mobile radiotelephone to utilize the bands of a single service provider...
5404576 Base station coverage area control system  
In a mobile radio communication system in which a plurality of base stations, each having at least one communication channel, are arranged in a service area, and communication between mobile...
5404570 Radio coverage in closed environments  
A repeater system in a communication system including a base station and a mobile unit provides a communications link between the base station and the mobile unit when the mobile unit is located in...
5388102 Arrangement for synchronizing a plurality of base stations  
In a wireless telecommunications system (FIG. 1), over-the-air operations of a plurality of base stations (11 ) are synchronized via a synchronization signal that is embedded in the normal...
Matches 1 - 24 out of 24