Matches 1 - 50 out of 229 1 2 3 4 5 >


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US20130044579 WIRELESS USER EQUIPMENT FOR USE IN REDUCING CROSS CELL INTERFERENCE  
A method for reducing cross cell interference in a wireless time division duplex communication system using code division multiple access, the system having at least one user equipment (UE) and a...
US20130010585 SYSTEMS AND METHODS FOR COMMUNICATING AMONG NETWORK DISTRIBUTION POINTS  
A communication system has a trunk extending from a network facility, such as a central office, with a plurality of distribution points positioned along the trunk. Each leg of the trunk defines a...
US20130064065 Transceiver with Automatic Detection of Unshielded Twisted Pair or Shielded Twisted Pair Cabling  
Typical transceivers have multiple near-end and multiple far-end crosstalk cancellation filters. Crosstalk cancellation is one of the largest contributors to power dissipation in the DSP portion...
US20150009794 METHOD AND APPARATUS FOR INFERRING USER EQUIPMENT INTERFERENCE SUPPRESSION CAPABILITY FROM MEASUREMENTS REPORT  
UE that are able to cancel interference from CRS, a PDSCH, a PDCCH, or a PCFICH may do so without explicitly signaling the capability to the serving eNB. The serving eNB may transmit to the UE a...
US20120082022 METHOD AND APPARATUS FOR INFERRING USER EQUIPMENT INTERFERENCE SUPPRESSION CAPABILITY FROM MEASUREMENTS REPORT  
UE that are able to cancel interference from CRS, a PDSCH, a PDCCH, or a PCFICH may do so without explicitly signaling the capability to the serving eNB. The serving eNB may transmit to the UE a...
US20090104821 INTERNAL CROSSTALK COMPENSATION CIRCUIT FORMED ON A FLEXIBLE PRINTED CIRCUIT BOARD POSITIONED WITHIN A COMMUNICATIONS OUTLET, AND METHODS AND SYSTEMS RELATING TO SAME  
A communications outlet includes eight outlet tines positioned adjacent to one another and define four pairs of outlet tines. The fourth and fifth outlet tines define a first pair, the first and...
US20140334283 Dynamic Rate Adaptation Methods In A Vectored G.Fast System  
The present disclosure provides mechanisms, systems, methods, techniques and devices for dynamic rate adaptation in a vectored G.fast system. More specifically, a flexible framework that...
US20100091640 COMMUNICATIONS DEVICE CAPABLE OF ADJUSTING POWER CONSUMED THEREBY AND METHOD THEREOF, AND ETHERNET COMMUNICATIONS DEVICE  
A communications device is capable of adjusting power consumed thereby and includes a receiver and a control circuit. The receiver includes an analog-to-digital converter and a decoding circuit....
US20110058468 Method and apparatus for crosstalk cancellation during SELT testing  
A system for performing a single ended line test (SELT) of a selected subscriber line within a bundle of in-service subscriber lines each supporting frequency division multiplexed multi-tone...
US20120113794 MULTIPLE USER MIMO INTERFERENCE SUPPRESSION COMMUNICATIONS SYSTEM AND METHODS  
Systems and methods for providing an efficient mechanism for transmitting interference vectors to communications terminals, such as user equipments (UEs), in an over the air radio...
US20130229905 ADAPTIVE MONITORING OF CROSSTALK COUPLING STRENGTH  
The disclosure relates to a method of reducing crosstalk in a crosstalk cancelation system. The method comprises at least the steps of applying to the at least one first signal a crosstalk...
US20120281519 Method and System for Extended Reach Copper Transceiver  
Aspects of a method and system for an extended range copper transceiver are provided. Reducing the communication rate provided by multi-rate physical (PHY) layer operations in an Ethernet...
US20110235500 Integrated echo canceller and speech codec for voice-over IP(VoIP)  
A method includes operating an integrated echo canceller and speech codec for voice-over internet protocol. An apparatus includes an echo canceller and a speech codec, wherein the speech codec...
US20110267937 INTERFERENCE CANCELLATION  
A method to enhance coverage and/or throughput in a heterogeneous wireless network includes detecting interference between a neighboring cell and a serving cell. The method also includes...
US20110044158 Cross-Talk Cancellation in Cooperative Wireless Relay Networks  
Cross-talk is canceled in a cooperative wireless relay network that includes a base station (BS), a relay station (RS), and a mobile station (MS). A coupling channel between a transmit antenna and...
US20140029406 Time Division Multiple Access Far End Crosstalk Channel Estimation  
A method of far-end crosstalk (FEXT) channel estimation in a digital subscriber line (DSL) system, wherein the DSL system comprises a first subscriber line and a second subscriber line, the method...
US20140328154 Method for Crosstalk and Power Optimization in Silicon Photonic Based Switch Matrices  
Crosstalk can be suppressed in photonic switching fabrics by activating unused photonic elements in a manner that manipulates the inactive connections and inhibits the propagation of cross-talk...
US20120195183 MULTIPLICATIVE UPDATING OF PRECODER OR POSTCODER MATRICES FOR CROSSTALK CONTROL IN A COMMUNICATION SYSTEM  
An access node of a communication system is configured to control crosstalk between channels of the system. Vectoring circuitry in the access node estimates crosstalk between channels of the...
US20150215059 MANAGEMENT SYSTEM AND METHODS OF MANAGING TIME-DIVISION DUPLEX (TDD) TRANSMISSION OVER COPPER  
Time division duplex transmission over copper physical channels is managed. In one example, upstream time slots for upstream transmission in a first physical channel are scheduled. Downstream time...
US20100080111 METHOD AND SYSTEM FOR ETHERNET SWITCHING, CONVERSION, AND PHY OPTIMIZATION BASED ON LINK LENGTH IN AUDIO/VIDEO SYSTEMS  
Aspects of a method and system for Ethernet Switching, Conversion, and PHY optimization based on link length in Audio/Video Systems are provided. In this regard, the length of a link over which a...
US20140050075 Method and System for Monitoring Activity of a Remote Link Partner to Trigger Training of Ethernet Channels to Support EEE Networks  
It may be determined via monitoring whether a first link partner and/or a second link partner coupled via an Ethernet link has trained or refreshed circuitry and/or has updated at least one...
US20070280096 Handling Communication Interference in Wireless Systems  
A method and devices are provided to allow reducing interferences occurring in adjacent wireless communication networks. When a subscriber device experiences interferences resulting from the...
US20140362677 CABLE-LEVEL CROSSTALK REDUCTION  
A device for managing signal transport, on a cable level, in a communication system, and a method for using same, are provided herein. The device is connectable between one or more access...
US20150155914 METHOD AND DEVICE FOR DETERMINING A PARAMETER THAT CHARACTERIZES A NUMBER OF SPARE POSITIONS TO BE USED FOR CANCELLING THE CROSSTALK OF LINES JOINING A DIGITAL SUBSCRIBER LINE VECTORING GROUP  
The method and a device determine a parameter that characterizes a number of spare positions to be used for cancelling the crosstalk of lines joining a digital subscriber line vectoring group. The...
US20090282277 LOW-POWER IDLE MODE FOR NETWORK TRANSCEIVER  
Low-power idle mode for network transceivers. In one aspect, a method for reducing power consumption of a transceiver connected to a communication network includes entering a low-power idle mode,...
US20060165020 Audio conference system  
An audio conference system is provided that allows at least one non-standard telephone to be connected to an audio conference environment. The audio conference system includes a telecommunication...
US20110261673 MODIFIED SPATIAL DIVERSITY SCHEMES FOR COVERAGE ENHANCEMENT  
In one aspect, a method to enhance coverage in a heterogeneous wireless network wireless communication is disclosed. The method includes generating a reference signal indicating a plurality of...
US20150215000 COMMUNICATION SYSTEM FOR TELEPHONE LINE ACCESS WITH CROSSTALK MITIGATION  
The present disclosure includes systems and techniques relating to wired communication channels, such as telephone lines in a bundled telephone cable. In some implementations, a system includes...
US20070071112 Active EMI suppression circuit  
In a network device, an active Electro-Magnetic Interference (EMI) suppression circuit is coupled in parallel to transmit and receive differential signal lines connecting an Ethernet physical...
US20140269246 INTERFERENCE CANCELLATION  
A method to enhance coverage and/or throughput in a heterogeneous wireless network includes detecting interference between a neighboring cell and a serving cell. The method also includes...
US20140355407 METHODS AND SYSTEMS FOR EFFICIENT MULTI-WIRE COMMUNICATIONS AND CROSSTALK CANCELLATION  
Methods and systems are disclosed for efficient cancellation of crosstalk between signals transmitted over multiple signal paths. Symmetry is induced on the signals transmitted over the signal...
US20090073868 Device and associated method for measuring crosstalk  
The present invention relates to a crosstalk estimation device for estimating crosstalk between disturber communication lines and victim communication lines. The crosstalk estimation device is...
US20100265813 WIRELESS NETWORK AND METHOD FOR ADAPTIVE OPPORTUNISTIC CLUSTERING FOR INTERFERENCE ALIGNMENT IN WIRELESS NETWORKS  
Embodiments of a central scheduler and method for adaptive clustering are generally described herein. In some embodiments, a cluster of transmitter-receiver pairs is selected based on minimum...
US20120287769 RESOURCE EFFICIENT ACOUSTIC ECHO CANCELLATION IN IP NETWORKS  
System and methods provide acoustic echo monitoring and cancellation for real time media processing in an internet protocol (IP) media server in an IP network. An echo monitor is configured to...
US20140269245 METHOD AND SYSTEM FOR INITIATING BI-DIRECTIONAL COMMUNICATION IN A TIME-DIVISION DUPLEX COMMUNICATION SYSTEM  
The present invention relates to a method and a system for initiating bi-directional communication in a time-division duplex (TDD) communication system between a customer premises equipment (CPE)...
US20070268811 Telecommunication system and method  
An arrangement for use in a telecommunication system includes a binder of subscriber lines, a local transceiver circuit, and a far-end crosstalk cancellation circuit. Each of the subscriber lines...
US20080225687 MULTI-DOMAIN NETWORK WITH CENTRALIZED MANAGEMENT  
One embodiment relates to a method for coordinating signals within a multi-domain network. At least one node within one network domain of the multi-domain network is identified, where the one node...
US20140036654 METHOD AND DEVICE FOR SECURED SHARING OF SIGNALS FOR CROSSTALK CANCELLATION  
A method is described for reducing interferences in communications exchanged along a plurality of communication channels operated by a first operator, caused by one or more alien communication...
US20110116357 Power Dissipation Management for Wired Transceivers  
A system, method and apparatus for reducing a power consumed by a physical layer device (PHY). A length of a cable connecting the PHY to a link partner is determined. Based on the length, power...
US20140226454 FAST CROSSTALK LIMITATION BETWEEN MODEMS  
A device for limiting crosstalk between vectoring modems connected to a group of communication lines comprises a subgroup determining element that obtains information of the division into...
US20130070579 VOICE PACKET DYNAMIC ECHO CANCELLATION SYSTEM  
A voice packet dynamic echo cancellation system includes an input/output unit configured to communicate over a packet network and a storage unit configured to store network performance information...
US20150009793 APPARATUS AND METHODS FOR CROSSTALK COMPENSATION  
It is described an apparatus for determining a PLC-to-DSL crosstalk estimate. The apparatus comprises a PLC-to-DSL channel estimator which is arranged to receive an input signal, comprising a DSL...
US20100214906 Method And System For Dynamically Determining When To Train Ethernet Link Partners To Support Energy Efficient Ethernet Networks  
Training, refreshing and/or updating Ethernet link partners for silent channels and/or silent directions of channels may be determined based on control parameters. This may be used to improve...
US20090073867 Determining of coupling coefficients in a vector transmission system  
Embodiments related to determining of coupling coefficients in a Vector transmission system are described and depicted.
US20150222326 SYSTEMS, METHODS, AND APPARATUSES FOR IMPLEMENTING A DSL SYSTEM  
An apparatus comprises at least one vectoring engine and a cross-connect coupled to the vectoring engine. The cross-connect is to couple with each of a plurality of customer premises equipment...
US20080130478 Compensation Of Crosstalk Interference  
A device has a plurality of output terminals to provide a plurality of signals to a plurality of transmission links; at least one input terminal to receive information representing a projection of...
US20140092719 RADIO TRANSCEIVER ON A CHIP  
An entire radio transceiver can be compeltely integrated into one IC chip. In order to integrate the IF filters on the chip, directly modulated VCO is used for both up-conversion during...
US20060171422 Method for realizing transmitting quasi-together the voice service and data service  
The present invention discloses a method for realizing voice preference over packet data service and voice service in a CDMA system, comprising: when a mobile station is in a data service call,...
US20100238785 Cancellation of Crosstalk Energy in Communication Loops  
Systems and methods for reducing crosstalk are provided. In one implementation, a method is provided. The method includes applying a pilot signal to a disturber twisted pair and measuring near end...
US20070014226 Pulse shift modulation for reducing cross-talk of single ended I/O interconnects  
A method and apparatus is described herein for pulse shift modulation of output waveforms for reducing crosstalk on interconnects. Based on input pulses/bits, an output waveform is selectively...

Matches 1 - 50 out of 229 1 2 3 4 5 >