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Match Document Document Title
US20120100802 Short-Range Cellular Booster  
A repeater mediates traffic between a network transceiver and a user transceiver in a wireless communication system. The repeater comprises a network unit that maintains a network link with the...
US20100130124 METHOD AND APPARATUS FOR USING A REMOTE DISTRIBUTED POWER LOCOMOTIVE AS A REPEATER IN THE COMMUNICATIONS LINK BETWEEN A HEAD-OF-TRAIN DEVICE AND AN END-OF-TRAIN DEVICE  
Communicating messages between an HOT device (48L) in a lead locomotive (14) and an EOT device (40) at an end-of-train position. The method comprises tuning a DP transceiver (28L) onboard a remote...
US20080020705 CELLULAR REPEATER WATERMARKING SYSTEM AND METHOD  
A method and system for providing a watermark by amplitude modulating data onto signals being repeated from and/or to a cellular telephone handset without degrading the performance of the cellular...
US20140187145 COST-EFFECTIVE MOBILE CONNECTIVITY PROTOCOLS  
Structures and protocols are presented for signaling a status or decision concerning a wireless service or device within a region to a network participant or other communication device (smartphone...
US20130090056 METHOD AND SYSTEM FOR PEER TO PEER WIDE AREA NETWORK COMMUNICATION AMONG RADIO SITES HAVING DYNAMIC REST CHANNEL BASE REPEATER STATIONS  
A new group call request is received from a subscriber station at a rest channel repeater at a first network location. Corresponding new group call notifications are then transmitted to each of...
US20120289149 Hopping Wireless Medical Care and Monitoring Device and Method of Operation  
The present invention is related to a hopping wireless medical caring and monitoring system, which is an ANT multiple nodes hopping network and comprises at least one hopping node, at least one...
US20120202419 REPEATER SYSTEM FOR STRONG SIGNAL ENVIRONMENTS  
A repeater system combines co-located antennas, an intentional imbalance in signal amplification between downlink and uplink, stability management and an amplification indicator to create a...
US20150195033 SELECTION OF COOPERATIVE STRATEGIES FOR RELAY NODES IN A WIRELESS NETWORK TO ENHANCE DATA THROUGHPUT  
Systems and methods are disclosed for selecting cooperative strategies for relay nodes in a wireless network. In one embodiment, a cooperative strategy for a relay node in a wireless network is...
US20120208453 REMOTE CONTROLLED AIR GUN  
An air gun system producing blasts resulting from the rapid opening of a main valve by movement of a piston which, as it moves out of its seat, releases air accumulated under pressure in a tank,...
US20110053498 OUT-OF-BAND RADIO LINK PROTOCOL AND NETWORK ARCHITECTURE FOR A WIRELESS NETWORK COMPOSED OF WIRELESS TERMINALS WITH MILLIMETRE WAVE FREQUENCY RANGE RADIO UNITS  
The present invention relates to a wireless transmitter comprising a transmitter radio unit working a wireless transmitter comprising a transmitter radio unit working in the millimeter wave...
US20090252203 WIRELESS COMMUNICATIONS NETWORK COMPRISING MULTI-HOP RELAY STATIONS  
A method is provided for conveying wireless communications in a radio network using OFDMA or multi-carrier technologies. The wireless network comprises a first relay station and a subscriber...
US20070207729 Peer-to-peer distributed backup system for mobile devices  
Some embodiments provide a method, system, and apparatus for transparently backing-up information from a mobile device to distributed devices having storage capabilities. As the mobile device...
US20080227387 Los Mimo Beamforming  
The invention discloses a point-to-point telecommunications system comprising a first transmitter which transmits information to a first receiver via electromagnetic waves. The first transmitter...
US20070178835 Connection device  
This connection device includes a single first port to which a transmitter is connected via a bidirectional type cable, and a plurality of second ports to which a plurality of receivers are...
US20150079898 WIRELESS REPEATER WITH ARBITRARY PROGRAMMABLE SELECTIVITY  
The invention relates to wireless repeater systems and methods. In embodiments, such systems and methods involve receiving a wireless transmission signal; and processing the wireless transmission...
US20130084795 Connection Arrangement in Relayed Wireless Communications  
The present document describes a distributed communication arrangement, wherein a radio access network of a wireless telecommunication system provides a terminal device with two logical...
US20080274746 Scheduling Methods and Systems for Wireless Multi-Hop Relay Communications  
A scheduling method for a wireless multi-hop relay communication system, wherein the communication system includes a base station dominating a plurality of relay stations, the scheduling method...
US20080242226 Repeater for providing coverage within a wireless communications network and methods thereof  
A repeater and methods thereof are provided. The example repeater first receives a donor signal (e.g., from a base station for repeating in a downlink direction, from a mobile station for...
US20100075596 Multi-Band Wireless Repeater  
Wireless repeaters comprising antennae having high electrical isolation are presented. Multi-band antennae are placed on opposing sides of a conductive ground plane to achieve high electrical...
US20090221231 MULTI-USER MIMO RELAY PROTOCOL WITH SELF-INTERFERENCE CANCELLATION  
Systems and methodologies for employing a multi-user Multiple Input Multiple Output (MIMO) relay protocol with self-interference cancellation in a wireless communication environment are provided...
US20090203310 SUPERPOSITION TRANSMISSION AND DETECTION OF ACCESS AND BACKHAUL SIGNALS  
According to one embodiment of the invention, a wireless communication system (WCS) has a wireless relay and a base station adapted to process wireless access traffic for one or more mobile...
US20080153415 Method and apparatus for in-building communications  
A system for repeating radio signals to the outside of a structure, from transmitters operating within a structure that normally prevents radio transmissions from propagating out of the structure....
US20060063486 System and method for providing options when a dispatch destination is not available  
A method and system for providing an originating dispatch user with delivery options when a destination dispatch user is not available are provided. These options can include delivering buffered...
US20090129442 CDMA UNII LINK  
Techniques and systems for mediating traffic between a network transceiver and a user transceiver in a wireless communication system are disclosed. A network link with the network transceiver is...
US20070015462 TDD repeater  
A repeater that facilitates communication in a wireless environment comprises a scheduling component that analyzes a schedule relating to when communications are active in the forward link...
US20130210341 BASE STATION AND METHOD  
A base station includes a determination unit that determines whether user equipment performs radio communication through a booster, based on delay time of a signal transmitted to and received from...
US20080045147 Radio terminal, relay station, radio base station and communication method  
The present invention utilizes a communication method including acquiring, with a radio base station, reception quality of the received signal received via no relay station from a radio base...
US20100062707 FREQUENCY CONVERSION DEVICE, METHOD AND SYSTEM  
A frequency conversion device, method, and system are described. The device includes a first intermediate frequency (IF) filter, a first local oscillator, an up frequency converter, and a first...
US20050277383 Trunking tone remote adapter and method for using the same  
A system and method are provided for operating a trunking radio system by a console for a conventional radio system. The method comprises the steps of defining a system/group table in a trunking...
US20070281613 Apparatus and method for supporting relay service in a multi-hop relay broadband wireless access communication system  
An apparatus and method for configuring a subframe to support a relay service in a multi-hop relay BWA communication system are provided. The apparatus includes at least one of a BS-MS link...
US20100099352 APPARATUS AND METHOD FOR RELAYING BETWEEN A BASE STATION AND A MOBILE STATION, AND THE BASE STATION  
Disclosed is a cooperative relay station that relays between a base station and a mobile station when retransmitting a signal. Also, disclosed is a base station that receives a signal from a...
US20060063485 Wireless local area network repeater with automatic gain control for extending network coverage  
A frequency translating repeater (200) for use in a time division duplex radio protocol communications system includes an automatic gain control feature. Specifically, a received signal (330) is...
US20060063487 Wireless repeater using cross-polarized signals to reduce feedback in an FDD wireless network  
A repeater for re-transmitting signals between first and second wireless devices. The repeater comprises a first antenna array for receiving a forward channel signal transmitted from the first...
US20110189949 REPEATER SYSTEM  
The present invention provides a repeater system, comprising: first transceiver circuitry, for establishing communications with a base station of a cellular communications system; second...
US20080031174 Relay  
A relay for use in a communications network. The relay is configured to receive data from and transmit data to at least one higher level node and receive data from and transmit data to at least...
US20120009868 methods and apparatus for process control with improved commnication links  
A control network carries information between nodes in a control system. For example, in one aspect of the invention, a control network includes first and second nodes, each of which is associated...
US20100087142 Method for Selecting a Channel to be Monitored by Subscriber Units that are Idle in a Communication System  
In a two-way radio frequency (RF) communications system having at least one repeater, a plurality of channels, and a plurality of subscriber units, a repeater hosts a first channel that is...
US20120202418 REAL-TIME CALIBRATION OF AN AIR TO GROUND COMMUNICATION SYSTEM  
A method for real-time calibration of an air to ground two-way communication system. The method includes calibrating a ground base station antenna array according to forward link calibration...
US20100087199 METHOD FOR TRUNKING RADIO FREQUENCY RESOURCES  
A subscriber unit monitors a first channel currently serving as a rest channel for the system, wherein the channel currently serving as the rest channel for the system is monitored by subscribers...
US20080160912 Apparatus and method for collaborative hybrid automatic repeat request (HARQ) in broadband wireless communication using relay station  
A collaborative Hybrid Automatic Repeat reQuest (HARQ) in a broadband wireless communication system using a relay station is provided. A transmitting end includes a distance estimator for...
US20150099458 Network-Capable Medical Device for Remote Monitoring Systems  
Systems and methods for communication include a medical device having a first receiver capable of wirelessly receiving medical device data over a wireless relay network from at least one network...
US20080132166 System and method for controlling power in a communication system  
A method and system for controlling power in a communication system are provided, in which an relay station calculates the capacity of a first channel between a base station and the relay station,...
US20080299899 RF to IP bridge system and method of use  
A two component highly portable and lightweight system for extending the transmission capabilities of Land Mobile Radio systems into areas lacking coverage due to structures, depth below the...
US20070264935 FDD/TDD wireless link for UNII band  
Systems and methods for full duplex communications on a wireless link between two transceiver devices are disclosed. A first portion of outbound data is transmitted from one transceiver device to...
US20140273816 CIRCUIT ISOLATION USING A SIGNAL SPLITTER/COMBINER  
According to some embodiments described herein, a system of directing signals may include a common port and a first-direction path configured for a first-direction signal that propagates in a...
US20130273841 DONOR ANTENNA DEVICE, SERVICE ANTENNA DEVICE USED IN WIRELESS RELAY SYSTEM AND SIGNAL TRANSMISSION METHOD OF THE SAME  
A signal transmission method used in a donor or a service antenna device in a wireless relay station is provided. The signal transmission method comprises receiving a first and a second direction...
US20100120360 METHOD OF AND RADIO NETWORK FOR TRANSMITTING LAYERED DATA TO MULTIPLE RECEIVING STATIONS  
A radio network with at least one sending station, at least one relay station and at least a first and a second receiving station transmits data organized in at least a first and a second layer,...
US20100285743 METHOD, SYSTEM, RELAY STATION AND BASE STATION FOR TRANSMITTING DATA MOBILE COMMUNICATION  
A mobile communication data transmission method for a cell having one base station and more than one relay station involves switching the relay stations between at least two operating modes of...
US20170085313 Method For Network Merging And Configuration Sharing And Associated Apparatus  
Each independent repeater network may be associated with a respective network weight and a respective group identifier. When two repeater networks with the same group identifier merge,...
US20160198318 INTERCOM SYSTEM, MASTER STATION, AND COMMUNICATION CONTROL METHOD  
A master station of an intercom system is connected to an internal radio. When a substation communicates with an external radio of another wireless system, the master station outputs an audio...

Matches 1 - 50 out of 55 1 2 >