METANOIA COMMUNICATIONS INC. Patent applications |
Patent application number | Title | Published |
20150244397 | Method Of Efficient FEC Decoder Scheduling And Receiver Pipeline Flow Control And Apparatus Using The Same - Various embodiments of a technique of efficient FEC decoder scheduling and receive pipeline flow control are provided. In one aspect, a method may involve a communication device receiving a frame. The method may also involve the method processing the frame. In processing the frame, the method may involve the communication device dynamically adjusting allocation of time for decoding each codeword in the frame by a decoder of the communication device. | 08-27-2015 |
20150189608 | LTE-Advanced Sample Clock Timing Acquisition - Various embodiments of techniques related to sample clock timing acquisition are provided. In one aspect, a method includes a first communication device receiving a wireless communication signal from a second communication device. The method also includes detecting a primary synchronization signal in the wireless communication signal. The method further includes estimating, based at least in part on the primary synchronization signal, a frequency offset between a sample clock timing frequency of the first communication device and a sample clock timing frequency of the second communication device. | 07-02-2015 |
20150029831 | LTE-Advanced Transmit Diversity Decoders - Various embodiments of a transmit diversity decoding techniques are provided. In one aspect, a method receives a first input that includes signals transmitted by M transmit antennas on C channels and received by N receive antennas, where M, N and C is each a positive integer greater than 1. The method also receives a second input that includes estimates of channel matrix elements. The method further generates an output that includes at least an estimate of a transmit signal transmitted by one of the M transmit antennas on one of the C channels based at least in part on the first and the second inputs. | 01-29-2015 |
20140355518 | Inter-Medium Bridging With Inter-Domain Routing And Multi-Medium Domain Coordination - Various embodiments of inter-medium bridging are provided. In one aspect, a method may involve an inter-medium bridging device bridging between a plurality of mediums of a network connected to the first inter-medium bridging device at the Data Link Layer of the Open Systems Interconnection (OSI) model. The plurality of mediums may comprise at least a first medium and a second medium that comprise separate communications channels. The method may also involve the inter-medium bridging device facilitating communications between an external device and the network through an application interface of the first inter-medium bridging device. | 12-04-2014 |
20140334283 | 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 incorporates with residual crosstalk noise is provided. | 11-13-2014 |
20140307572 | Powerline Interference Indication And Mitigation For DSL Transceivers - The present disclosure outlines mechanisms, systems, methods, techniques and algorithms that gateway devices and powerline communication (PLC) networks can follow to mitigate adverse effects from the aforementioned inter-network interference. Although the present disclosure provides implementation details for G.hn and VDSL2, the mechanisms, systems, methods, techniques and algorithms described herein are equally applicable to other similar technologies. Therefore, when referring to non-implementation specific systems, methods, techniques and algorithms the term PLC is used to refer to a powerline network and the term customer premises equipment (CPE) is used to refer to a home-gateway device. | 10-16-2014 |
20140269957 | Dynamic Bandwidth Allocation in OFDM Communication Systems - Various embodiments of a mechanism of dynamic allocation of bandplan are provided. In one aspect, a communication device utilizes a bandplan during initialization in a digital communication system. The communication device modifies the bandplan after one or more channel estimations to optimize data rates of communications in a downstream direction and an upstream direction. | 09-18-2014 |
20130294298 | Framing Mechanism For Time-Division-Duplex OFDM Communication Systems - The present disclosure outlines mechanisms, systems, methods, techniques and devices that reposition a RMC symbol in a TDD frame. In one aspect, a method queues data transmission units (DTUs) for transmission in a TDD OFDM communication system, with each of the DTUs occupying a single symbol partially or fully, or multiple symbols, of a series of symbols in a TDD frame. The method also forms a management symbol for transmission in a k | 11-07-2013 |
20130142228 | Using ACE Symbols With Precoding To Save Memory And Complexity In Receiver - Described herein are a technique, method, device and system related to reducing memory requirements and complexity in receivers. According to the present disclosure, the capability to request precoded ACE symbols is added to receivers in a mode under the g.hn MIMO standards that uses precoding to enhance the capacity of links. Using precoded ACE symbols, memory requirements for the receiver can be reduced as it is not necessary for the receiver to save the precoder coefficients. Additionally, the frequency of updates required for the precoding coefficients can be reduced by adapting the MIMO decoder using the precoded ACE symbols as reference symbols. | 06-06-2013 |
20130121435 | Crosstalk Management For OFDM Communication System In Power Efficient Transmission Mode - In the present disclosure, several techniques are proposed to estimate the worst-case crosstalk noise and use it for bit-loading and SRA calculations so that fluctuating crosstalk when PET mode is enabled does not lead to system instability. One of the proposed techniques involves strategically placing some marker tones in the transmitters of the affecting lines. The noise floor may be inferred by interpolating the noise observed on these marker tones (tones that are always-on) and applying to the entire frequency band on the victim line. Another proposed technique involves periodically transmitting a set of marker symbols (fully loaded OFDM symbols), so that a victim channel can estimate the SNRs in a worst case crosstalk scenario. | 05-16-2013 |
20120324262 | Automatic Power Saving for Communication Systems - Various embodiments of a power saving scheme in data communication are provided. In one aspect, a method transmits a plurality of symbols each of which containing an overhead portion and at least a portion of a respective data transmission unit (DTU). In particular, the method transmits the overhead portion of a first symbol of the plurality of symbols and the at least a portion of a respective DTU of the first symbol when the at least a portion of the respective DTU of the first symbol contains payload data. The method transmits the overhead portion of a second symbol of the plurality of symbols without transmitting the at least a portion of a respective DTU of the second symbol when the at least a portion of the respective DTU of the second symbol contains no payload data. | 12-20-2012 |