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9025641 Distributed transmission involving cooperation between a transmitter and a relay  
The present invention provides, in one embodiment, a method of transmitting a message. The method includes transmitting a first codeword from a transmitter to a relay. The method also includes...
8995919 Interference management using out-of-band signaling  
In at least one embodiment, a method includes receiving a first transmission from a device, the first transmission transmitted at a first frequency. In response to receiving the first...
8983471 Complex intermediate frequency based receiver architecture  
The disclosure relates to a Complex Intermediate Frequency (CIF)-based receiver adapted to process a received signal comprising a signal component at a desired frequency and a signal component as...
8964817 Frequency converter and wireless repeater using the same, and wireless repeating system using the same  
According to a wireless repeating system of the invention, a first analog signal is digitally converted at a first sampling frequency, a converted original digital signal is oversampled at a...
8942273 Communication method of relay node using non-linear hybrid network coding and device using said method  
Provided is a relay node that performs network coding with respect to signals transmitted from a plurality of sources. The relay node may partition a plurality of constellation points into a...
8917759 Transceiver architecture and methods for demodulating and transmitting phase shift keying signals  
A transceiver is described. The transceiver includes a first injection-locked oscillator and a second injection-locked oscillator. The transceiver also includes a first phase-locked loop coupled...
8902885 Packet communication between a collecting unit and a plurality of control devices and over the power supply line  
A communication method between a collecting unit (5) and a plurality of control devices (7i), each of which is associated with at least an electrical device 1(i) via the power line. Messages are...
8885503 Multi-carrier satellite network supporting heterogeneous terminals  
In a satellite communication system, comprising a hub and a plurality of heterogeneous terminals, the hub may split a bandwidth segment designated for a forward channel into at least two carriers,...
8885688 Control message management in physical layer repeater  
A repeater is configured to selectively generate and transmit control message packets between wireless stations on both a transmit side and a receive side of the repeater. The repeater manages and...
8867590 Method and apparatus for relaying signal in wireless network  
Disclosed are a control method and a control device for implementing two-way communication in a wireless network. A repeater can measure a channel matrix, which indicates channel information of...
8817848 Software configurable distributed antenna system and method for reducing uplink noise  
A distributed antenna system includes a master unit including a downlink RF input operable to receive an RF input signal from a downlink port of a base station, a first optical port, and a second...
8804857 Signal processing method for terrestrial repeater  
A signal processing technology for allowing a repeater to transmit a signal received from an external apparatus to a terminal is provided. In a satellite system, a signal transmitted from a...
8804792 Intermediary signal conditioning device with interruptible detection mode  
Disclosed are embodiments for an intermediary signal conditioning device with an input adaptable detection mode. In one embodiment, an intermediary signal conditioning device has a control module,...
8787843 Wake up procedure for a base station in a communications network  
A mobile apparatus transmits a message for waking up an apparatus of a communications network in order to achieve access to the communications network. An apparatus of the communications network...
8774253 Wireless relay device and wireless relay method  
Disclosed is a wireless relay device wherein the number of stream multiplexes between a wireless transmission device and a wireless reception device can be increased without increasing the number...
8675714 Trace canceller with equalizer adjusted for trace length driving variable-gain amplifier with automatic gain control loop  
Distortions of both amplitude and phase along a transmission line are compensated for by a trace canceller inserted between a transmitter and a receiver. The trace canceller has an equalizer that...
8660168 Method and system for communicating via a spatial multilink repeater  
Aspects of a method and system for communicating via a spatial multilink repeater are provided. In this regard, a received signal may be frequency shifted to generate a plurality of repeated...
8630601 Active channelized integrated antenna system  
An active channelized antenna system includes an antenna array operable over a multi-octave frequency band to provide one or more antenna output signals. An electronics module includes multiplexer...
8619839 Interface module for a unit of an antenna distribution system, and antenna distribution system  
An interface module (4) for a unit (1, 2) which is designed to transmit and/or amplify essential communication signals inside an antenna distribution system (29) is specified, said module...
8619837 Use of adaptive antenna array in conjunction with an on-channel repeater to improve signal quality  
A repeater environment is provided to deploy a feedback cancellation loop that is adaptively coupled with an antenna array such that a selected metric can be derived by deploying a one or more of...
8599906 Closed form calculation of temporal equalizer weights used in a repeater transmitter leakage cancellation system  
A repeater environment is provided to operatively deploy a feedback cancellation loop that performs closed loop calculations for weights used by a feedback equalizer to improve signal integrity...
8594158 Base and repeater stations  
A base station repeater station pair, comprising: a base station (1) having an input for a broadcast signal (s(t)) and being arranged to transmit, in use, a transfer signal over a link (3) using...
8588279 Method and system for inter-PCB communication utilizing a spatial multi-link repeater  
Aspects of a method and system for inter-PCB communication utilizing a spatial multi-link repeater are provided. In this regard, a signal may be transmitted between printed circuit boards via one...
8514913 System and method for transmitting pilot and data symbols in a relayed-wireless communications network  
Techniques are generally described for estimating a communication channel using wirelessly transmitted and retransmitted signals, each transmitted at a different power ratio. An example wireless...
8509136 Network coding method and network coding apparatus  
A base station BS transmits downlink data to a relay station RS. A mobile station MS transmits uplink data to the relay station RS. The relay station RS determines a first modulation scheme for...
8488653 Cooperative communication system and method using the same  
A cooperative communication system and method is provided. A cooperative communication relay station includes a signal receiving unit which receives a source signal from a source node and a...
8331423 Relaying apparatus and method in wireless communication system  
Provided are an apparatus and a method for providing a relay service in a wireless communication system. The apparatus includes a modulator, an encoder, and a transmission unit. The modulator...
8325785 Method and system for communicating via a spatial multilink repeater  
Aspects of a method and system for communicating via a spatial multilink repeater are provided. In this regard, a received signal may be frequency shifted to generate a plurality of repeated...
8295333 Method and system for inter-PCB communication utilizing a spatial multi-link repeater  
Aspects of a method and system for inter-PCB communication utilizing a spatial multi-link repeater are provided. In this regard, a signal may be transmitted between printed circuit boards via one...
8284821 Vehicle-mounted relay connection unit  
A message is efficiently relayed in a cut-through mode to a communication line of the transmission destination of a transmission rate higher than that of the communication line of the recipient...
8270333 Data relaying apparatus, communication apparatus, and data relaying method  
A data relaying apparatus for relaying data bidirectionally transmitted between a first communication apparatus and a second communication apparatus includes a first symbol string generator...
8265128 Multiple-input multiple-output (MIMO) with relay nodes  
A method for providing multiple-input multiple-output (MIMO) feedback information and configuration information. The method includes transporting the MIMO feedback information, configuration...
8208856 Method and system for a programmable interference suppression module  
Aspects of a method and system for a programmable interference suppression module may include receiving a communication signal comprising one or more desired signal, and one or more undesired...
8126033 Apparatus and method for relaying in a wireless communication system  
An apparatus and method for supporting relaying in a wireless communication system are provided. The apparatus and method include a transmitting apparatus which acquires channel information...
8116420 Clock-forwarding technique for high-speed links  
A repeater circuit, such as a clock regeneration and multiplication circuit, is described. In this repeater circuit, a clock multiplier unit (CMU) generates an internal clock signal based on a...
8111737 Bidirectional digital communication circuit and a bidirectional digital communication method  
A bidirectional digital communication circuit and a bidirectional digital communication method for combining multi-channel signals to a duplex digital communication system apply time division...
8037338 Data interface method and apparatus  
A data interface method includes differentially amplifying differential data signals based on a mode control signal indicating a first mode, transmitting the amplified differential data signals to...
8027642 Transmission canceller for wireless local area network  
A frequency translating repeater (200) for use in a wireless local area network includes a cancellation unit. Canceller (402) is controlled by control (401) to provide an injection signal for...
7952948 Semiconductor memory apparatus  
A semiconductor memory apparatus includes non-inversion repeaters that non-invert data and output the inverted data; and inversion repeaters that invert data and output the inverted data. The...
7945000 Wireless communication apparatus  
An object of the invention is to provide a wireless communication apparatus which can correct error flexibly without wasting consumed resources while maintaining the improvement of reliability...
7912112 Spectrum spreading circuit  
A spectrum spreading circuit, includes a control portion that repeats a sequence in which the control portion generates a designation signal for designating all of plural frequencies in prescribed...
7907684 Signal regeneration  
Described herein is a method for signal regeneration, particularly, of the signal type transmitted by cellular base stations used in cellular telephone network systems. It is sometimes necessary...
7881671 Method and system for retrieving information from wireless sensor nodes  
A system supporting data retrieval from a plurality of wireless sensor nodes is defined. The system includes the plurality of wireless sensor nodes and a data retrieval device. The plurality of...
7826541 Wireless relay system, wireless relay apparatus, and wireless relay method  
A wireless relay system for relaying a radio signal transmitted from a first wireless station to a second wireless station via a wireless relay apparatus is disclosed. The wireless relay system...
7809048 On-channel repeating apparatus and method for terrestrial digital television broadcasting service  
A repeater and method for an ATSC terrestrial digital TV broadcasting service. The on-channel repeater includes: a receiving unit for receiving a Radio Frequency (RF) broadcast signal from a main...
7809275 XFP transceiver with 8.5G CDR bypass  
This disclosure concerns transceivers that include CDR bypass functionality. In one example, a 10 G XFP transceiver module includes integrated CDR functionality for reducing jitter. The 10 G XFP...
7787524 Wireless communication apparatus  
An object of the invention is to provide a wireless communication apparatus which can correct error flexibly without wasting consumed resources while maintaining the improvement of reliability...
7778344 System and method for combining a plurality of signals of various phases having a wide frequency range  
A system for combining a plurality of signals of various phases having a wide frequency range includes a signal transmuter configured to receive a plurality of input signals of different phases....
7627287 On-channel repeater  
An on-channel repeater has a receiving antenna for receiving an RF signal and a transmitting antenna for transmitting on the same frequency as the input signal. An amplification path between the...
7606697 System and method for resolving artifacts in differential signals  
A signal conversion system for interfacing selected components of a communication system and methods for manufacturing and using same. The signal conversion system converts selected logic signals...

Matches 1 - 50 out of 264 1 2 3 4 5 6 >