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8165028 |
Monitoring in communication system with wireless trunk
A communication system having a wireless trunk for connecting multiple phone lines over wireless communication links to a cellular network comprises a central telephone switch, such as a private...
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8145125 |
Emergency communications controller and console
An emergency communications device contains dispatch consoles for use by user that contains multiple repeaters and multiple communication networks. The multiple repeaters and multiple communication...
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8140006 |
Signal combining apparatus satisfying maximum transmission capacity in cellular system employing distributed antennas and resource allocation method using the same
Disclosed is a signal combining apparatus and a resource allocation method using the same in a cellular system using distributed antennas. The resource allocation method includes detecting a...
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8135801 |
Method, apparatus and system for management of information content for enhanced accessibility over wireless communication networks
Information content is managed in a network-based communication system by providing a first web site accessible to a user of the system. The first web site is configured to permit the user to...
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8126392 |
System and method for implementing a multi-radio wireless network
A system for implementing a multi-radio wireless network includes a plurality of endpoints wirelessly coupled to a relay station. The system also includes a base station wirelessly coupled to the...
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8116816 |
Radio communication apparatus, radio communication system and signal switching method
A radio communication system for conducting the radio communication with a terminal device includes a first radio communication apparatus for processing a first signal; a second radio communication...
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8094606 |
Adjusting transmission power under changing conditions
A communication system includes a hub, a repeater, and a remote. The hub is configured to adjust a transmission power of the remote depending on an external condition based on (i) a measured...
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8090411 |
Wireless millimeter wave communication system
A lens-based millimeter wave transceiver for use in wireless communication systems operating in the E-band spectrum consistent with the FCC rules regulating the 71-76 GHz and 81-86 GHz bands. The...
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8090379 |
Cellular systems with distributed antennas
A communication system providing wireless communication among wireless users through a number of cellular base stations, each including at least transport management equipment and broadband...
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8085667 |
Wireless relay apparatus and wireless relay method
A wireless relay apparatus capable of high-quality transmission of data includes a wireless control unit and a data link communication unit wirelessly receiving and transmitting data. The wireless...
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8055300 |
System and method for indoor coverage of user equipment terminals
Devices and methods to use base stations to communicate with user equipment (UE) terminals in an indoor setting are disclosed. For example, user equipments such as mobile telephone devices may be...
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8050212 |
Opportunistic use of wireless network stations as repeaters
Implementation of opportunistic use of stations in a wireless network as repeaters is described. In one implementation, a station detects the existence of rate anomaly in a wireless network. In...
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8045918 |
Proxy mobile station using assignable mobile identifier to access a wireless network
A proxy mobile station for retransmitting reverse channel signals from a mobile station to a base station of a wireless network. The proxy mobile station comprises: 1) a controller for receiving...
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8032078 |
Wayside monitoring systems
An interface device for interfacing a set of wayside systems with a radio transmitter includes a plurality of input ports each having at least one input for receiving a signal representing a state...
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7991352 |
Method and apparatus for automatic repeat request in a multi-hop broadband wireless communication system
A retransmission method and apparatus in a multi-hop broadband wireless communication system are provided, in which if there is a failed data block among data blocks received from a source node, a...
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7986626 |
Method and system for identifying degradation of a media service
A method and device for identifying degradation in service quality for a wireless media service. The wireless media service has a known expected packet generation rate, which may be determined by...
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7979561 |
Method of multiplexing over an error-prone wireless broadcast channel
Provided is a method and system for transmitting information. The method includes determining stream length information for at least one data stream to be transmitted and associating the stream...
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7933590 |
DMB data receiving apparatus and method for improving DMB data receiving speed
Disclosed is a DMB data receiving apparatus and method for improving a DMB data receiving speed. According to the DMB data receiving apparatus and method, if there are predetermined MSC data, which...
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7908342 |
Method, apparatus and system for management of information content for enhanced accessibility over wireless communication networks
Information content is managed in a network-based communication system by providing a content management site accessible to a user of the system. The content management site is configured to permit...
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7899392 |
Relay system and method in a communication system
A relaying method and system in a communication system having a Base Station (BS), a Mobile Station (MS) for communicating with the BS, and a Relay Station (RS) for relaying signals between the BS...
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7869823 |
Wirefree intercom having error free transmission system and process
A wireless intercom having a microcontroller that is programmed to place the intercom into a power saving sleep mode unless actively receiving or transmitting signals. The microcontroller of the...
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7773517 |
Method and system for identifying degradation of a media service
A method and device for identifying degradation in service quality for a wireless media service. The wireless media service has a known expected packet generation rate, which may be determined by...
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7769347 |
Wireless communication system
A communication system providing wireless communication among wireless users through a number of cellular base stations. The system includes a connecting station with a millimeter wave wireless...
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7769343 |
Multi-beam communication satellite antenna with failure compensation
A radio frequency radiation module includes a beam forming network capable of applying a signal including contributions to several beams, to several channels. Each channel has a high power...
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7352693 |
Fault tolerant wireless communication systems and methods
Systems and methods for fault tolerant communication are provided. A base site is coupled to a central office via a channel service unit. The channel service unit is coupled to the central office...
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7277727 |
System and method for processing a signal
A system and method for receiving a communication signal includes a timing source that generates a stable timing signal and a stabilized local oscillator that receives the stable timing signal and...
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7248831 |
Remote system status monitoring and software recovery on wireless bridges
Disclosed are methods and apparatus for an inside bridge component to monitor the status of an outside unit (ODU) of a wireless bridge and to then handle a faulty ODU and/or faulty cable continuity...
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7224667 |
Process for keeping and/or restoring communication links in a planned network with mobile components
A process for keeping and/or restoring communications within a network with planned resources, the network includes stations arranged in at least one group, wherein each group is composed of at...
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7171157 |
System and method for monitoring and testing network elements
A system for monitoring and testing network elements of a wireless communication network includes at least one air surveillance device (ASD) connected to a target network element through a wire or...
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7136619 |
Multi-channel redundant wireless network link and device
A Multi-Channel Redundant Wireless Network Link (RWNL) device (10) comprises a plurality of wireless networking radio units, a processor unit, a radio control unit, and wired network units. Two...
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7116935 |
Wireless network system and network address assigning method
A wireless network system and a network address assigning method are provided which are capable of reducing traffic occurring when an network address is assigned to each of communication units...
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7069048 |
Base station system supporting multi-sector/multi-frequency assignment for seamless call service
A base station system supporting multi-sector/multi-FA in which, when a board goes out of order, a redundant board is automatically switched on, so as to prevent the call from being cut off and the...
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7069013 |
High integrity radio access network client reallocation in a wireless communication network
A wireless communication system (10) uses communications bridging functions to establish redundant communication paths (32, 34, 44, 46) between redundant radio access network session clients (36,...
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7006787 |
Mobile to mobile digital wireless connection having enhanced voice quality
This invention is directed toward improving the subjective voice quality of a mobile to mobile phone call having tandem vocoder processing by modifying the spectrum of the voice signal before it is...
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6892058 |
Method and apparatus for facilitating fault tolerance in a radio frequency amplifier system
N input signals are fed (702) to a first Fourier Transform Matrix (FTM) (208) to produce N intermediate signals. Each of the N intermediate signals is split (704) via a non-isolating splitter (300)...
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6810011 |
Protection switching within an OP-n layer
A protection switching technique associated with an OP-n sublayer of a communications network is presented. Among the advantages presented by this protection switching technique of the present...
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6778829 |
Method for indicating unusable sites to communication units in a communication system
From an unusable site, one or more communication units selects a usable site, thereby reducing missed communications. First, a manager determines (201, 401, 601) that a site is unusable for a...
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6766143 |
Expanded capabilities for wireless two-way packet communications for intelligent electronic devices (IEDs)
In an independent basic service set (IBSS) of IEDs, using wireless communications devices to provide license-free two-way wireless peer to peer communications of digital data between pairs of IEDs,...
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6625420 |
System and method of fault management in a mobile communications network having a proxy switch
A proxy switch, communication methods, and communication logic for use in a mobile network are described. A proxy switch is deployed between a base station subsystem and a mobile station center. It...
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6587686 |
Method and apparatus for detecting base station transceivers malfunctions
The present invention is directed to method and apparatus for detecting base station (BS) transceivers malfunctions in a cellular telecommunications system. A Transceiver Malfunction Detector (TMD)...
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6580898 |
Supervisory system and method
First and second supervised cards 103 and 104 are respectively provided with bus registers 114 and 115, CPUs 116 and 117 detect occurrence of a state change or failure of the respective...
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6564052 |
Wireless local loop system and method for wireless link control
A wireless local loop system including wireless base stations each provided with a detecting part for detecting a fault between it and a wireless base station controller and a part, when detecting...
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6445905 |
Method of preventing data inconsistency between master exchange data and backup exchange data
The present invention relates to preventing inconsistency between the data maintained in a master exchange and a backup exchange in a telecommunication system. To ensure a reliable data...
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6438354 |
Reconfigurable satellite and antenna coverage communications backup capabilities
A reconfigurable payload for a satellite having a flexible antenna system, a variable downconverter technology and a filter technology that all work in combination to allow the payload of a...
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6438374 |
Dynamic multi-step overload control for message processing in wireless communication service network
A wireless communication service network includes a message processing system with at least two programmable application processors (APs) providing operational, administrative and maintenance...
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6408182 |
Redundant mobile switching center (MSC) architecture for a radio telecommunications network
A telecommunications network architecture and method of providing failover operations between mobile switching centers (MSCs). A plurality of MSCs and at least one base station controller (BSC) are...
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6370382 |
System and method for reducing wireless telecommunications network resources required to successfully route calls to a wireline network
A system for reducing wireless telecommunications network resources required to successfully route calls to a wireline network of the present invention. A first mechanism routes a call originated...
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6360106 |
Base station for a radio communications system
A base station for a radio communication system is provided, particularly for a mobile radio network. The base station contains at least two transceivers and at least one antenna for the...
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6321083 |
Traffic hot spot locating method
The present invention relates to a method and an arrangement for determining a hot spot of telephone traffic in a cell. The invention uses simultaneously two basic measurements of digital radio...
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6292677 |
Power delivery system and method of controlling the power delivery system for use in a radio frequency system
A power delivery system for use in a radio frequency system is provided. The power delivery system including a power splitter and at least one sector amplifier that is responsive to the power...
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