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9014213 Method for supporting time synchronization relaying to neighboring nodes in wireless network  
Under a wireless communication environment in which nodes sharing a time reference communicate information with a frame having a predetermined structure, when a node that has failed to acquire...
9003038 Systems and methods for bandwidth scavenging among a plurality of applications in a network  
Applications executed out of router memory may acquire additional bandwidth that is not being used by other applications, in order to speed up network traffic. Scavenging may occur up to a point...
8995472 Clock synchronization using correlation events  
Two clocks may be synchronized by calculating skew and offset values that may be determined from several correlation events. A correlation event may be the passing of messages in both directions...
8982974 OFDM clock recovery  
Receiver synchronization techniques (RST), contributing more accurate synchronization of receiver clock to OFDM composite frame combined with much faster acquisition time and better stability of...
8982998 Transmission and reception apparatus and method  
A transmission apparatus includes a plurality of orthogonal frequency division multiplexing (OFDM) modulation signal generators, which generate a first OFDM modulation signal and a second OFDM...
8971305 Pseudo-random sequence mapping in wireless communications  
Systems and methodologies are described that facilitate scrambling of downlink reference signals utilizing a pseudo-random sequence (PRS) corresponding to a primary synchronization code (PSC) and...
8958442 Communication apparatus and communication method, communication system, and computer program  
A communication system includes a plurality of communication stations arranged to respectively transmit a beacon on which beacon time information related to a beacon received from a peripheral...
8948294 Communication of synchronization signals between base station and terminal  
Present document is related with communication of synchronization signals between base station and terminal. The base station acquires a primary synchronization signal generated using a Constant...
8934583 Counter-based detector  
Systems, methods, and other embodiments associated with detecting an event are described. According to one embodiment, a device includes a detect logic that is configured to, during a sample...
8923346 Time synchronization method, device and system  
A time synchronization method includes: after sending a synchronization message to the opposite end, sending a following message where an ending time for sending the synchronization message is...
8923347 Data transmission involving multiplexing and demultiplexing of embedded clock signals  
In a data transmission system, a first node receives at least two sets of input data signals including at least two signals being based on different synchronization sources. The first node...
8867681 Transmission system, transmission device, and clock synchronization method  
A transmission system which couples a plurality of transmission devices to a control device includes a first transmission device which is one of the plurality of transmission devices; a first...
8867569 Physical layer data unit format  
A beamforming training (BFT) data unit for transmission via a communication channel in a wireless personal area network is generated, and in particular, is for transmitting beamforming training...
8861501 Timing source  
A timing source is provided for sending timing information via a packet network. The source comprises a first clock for generating the timing information and a packet forming section for forming a...
8824612 Apparatuses, circuits, and methods for reducing metastability in data synchronization  
Apparatuses, circuits, and methods are disclosed for reducing or eliminating unintended operation resulting from metastability in data synchronization. In one such example apparatus, a sampling...
8811433 Method, system and device for uplink synchronization  
A method for uplink synchronization in a multi-carrier system includes the following steps: a base station selects one or more first component carriers, which do not establish the uplink...
8804892 Frequency and phase acquisition of a clock and data recovery circuit without an external reference clock  
A clock and data recovery device receives a serial data stream and produces recovered clock and data signals. The clock and data recovery device operates over a range of frequencies and without...
8804772 Radio resources for data and scheduling information  
A base station transmits on a first control channel first scheduling information for a control message. First radio resources of the first control channel start from the first symbol of each...
8804768 Apparatus and method for transmitting a plurality of information signals in flexible time-division multiplexing  
Exact data-rate analysis of the information signal portions to be transmitted in a subsequent transmission cycle per time-division multiplexing process shall be initially omitted. Instead, on the...
8787272 Group shared distributed reservation protocol  
A method (400) for creating a group shared distributed reservation in a wireless network. The method comprises collecting information about the distributed reservation availabilities of devices in...
8781036 System with gain based preamble sequence estimation  
A system including an input module, a first gain module, a second gain module, and a preamble estimation module. The input module is configured to receive an input signal from a station. The input...
8781086 System and method for circuit emulation  
A digital subscriber line (DSL) unit comprises a first user port configured to communicate signals according to an Ethernet protocol and a second user port configured to communicate signals...
8730855 Method and device for detecting a channel  
A method for detecting a channel in a mixed-mode communications system is presented. The channel contains a primary synchronization pattern in a predetermined location within the channel. The...
8717972 Method for range extension in wireless communication systems  
The present invention provides a method for range extension is wireless communication systems. One embodiment of the method includes determining whether a mobile unit is within a first range...
8711990 Frame syncrhonization in orthogonal frequency-division multiplexing systems  
A system including a demodulation module, a metric generation module, and a preamble detection module. The demodulation module is configured to generate demodulated signals based on demodulating,...
8711836 Synchronization of communication equipment  
Apparatus and methods relating to synchronization of communication equipment are disclosed. Synchronization information received from a bonded communication link can be used to synchronize local...
8705656 Transmission and reception apparatus and method  
A transmission apparatus includes a plurality of orthogonal frequency division multiplexing (OFDM) modulation signal generators, which generate a first OFDM modulation signal and a second OFDM...
8705579 Generating and implementing a signal protocol and interface for higher data rates  
A data Interface for transferring digital data between a host and a client over a communication path using packet structures linked together to form a communication protocol for communicating a...
8700794 Channel adaptive video transmission method, apparatus using the same, and system providing the same  
A video transmission method is provided, which includes receiving state information from at least one mobile terminal that intends to perform a video stream service through a wireless network,...
8693460 Technique for synchronizing a terminal device with a wireless network  
The invention relates to a technique for controlling a synchronization of a terminal device (10) with a wireless network, e.g. an LTE network, wherein data are transmitted as a continuous data...
8693524 Synchronization method for impulse system ultra-wideband  
A synchronization method for impulse system ultra-wideband takes frame as basic unit for data transmission, each frame is divided into a preamble symbol part and a data part, wherein the preamble...
8687657 Base station apparatus and method in mobile communication system  
A base station apparatus determines which mode of a subframe bundling mode (second mode) and a non-bundling mode (first mode) should be used by a user apparatus for communication, and reports a...
8675688 Apparatus and method of transmitting and receiving wake-up signal  
Provided are an apparatus and method of transmitting and receiving a wake-up signal. The method of receiving a wake-up signal includes the following: operating a radio frequency (RF) receiving...
8675691 Added information insertion apparatus and method in broadcasting system  
The embodiments provide an additional information insertion apparatus for a broadcasting system. The system includes a broadcasting signal transmitter configured to transmit a broadcasting signal...
8649416 Signal processing apparatus, information processing apparatus, signal processing method, data display method, and program  
A mobile electronic device that includes a circuitry configured to acquire synchronization with a spreading code of an intermediate frequency signal that is obtained by converting a frequency of a...
8649454 Receiving apparatus that receives packet signal in which a known signal is placed in the beginning of packet signal  
A detector receives detects a first known signal in a packet signal. An LTF correlation unit performs correlation processing on the packet signal received by a receiving unit. Upon detecting the...
8645804 Interconnection techniques  
Techniques are described that can be used to extend the data transmission rate specified by 10GBASE-KR of IEEE 802.3ap (2007) to more than 10 Gb/s using a multiple lane backplane. A signal for...
8638895 Extension of Ethernet PHY to channels with bridged tap wires  
In one embodiment, receiving an Ethernet signal over a channel, the Ethernet signal comprising a preamble frame, an idle frame, and a data frame, the preamble frame comprising one or more preamble...
8634506 Frequency calibration circuit for automatically calibrating frequency and method thereof  
Generate a series of digital data according to a pair of differential signals received from a low speed universal serial bus. Calibrate coarsely a frequency of an oscillator according to a width...
8630316 Clock synchronization using correlation events  
Two clocks may be synchronized by calculating skew and offset values that may be determined from several correlation events. A correlation event may be the passing of messages in both directions...
8625564 Contact detection based radio channel selection apparatus and method  
A radio communication apparatus that performs radio communication with another communication apparatus includes an antenna unit, a contact detecting unit that detects contact with the another...
8619936 Clock switching algorithm based on preferred clock source  
A radio system having multi-standard mixed mode radios is described. The mixed mode radios are used to support combining of digital baseband from a first and a second radio equipment controller. A...
8619786 Facilitating distributed channel access for transmissions in a wireless communication environment  
Methods and apparatuses are provided for facilitating distributed transmissions among a plurality of access terminals for a transmission sequence. An access point may assign a predecessor...
8615032 Process for sub-microsecond time transfer using weak GPS/GNSS signals  
Sub-microsecond time transfer in a GPS/GNSS receiver using a weak GPS/GNSS signal is provided. The digitized complex baseband signal and the generated PN code are cross-correlated for each code...
8605847 Receiver training with cycle slip detection and correction  
In described embodiments, a transceiver includes a clock and data recovery module (CDR) with an eye monitor and a cycle slip monitor. The cycle slip detector monitors a CDR lock condition, which...
8594152 Pilot scrambling enabling direct pilot sequence detection in initial acquisition in Evolved UTRA  
A communications network and method thereof include a base station controller configured to provide a repetition period of a primary synchronization channel to be equal to a predetermined integer...
8594136 Transmission of parallel data flows on a parallel bus  
There is described a method for transmitting N parallel data flows on a parallel bus. The method comprises, at a first communication device: generating a further parallel data flow comprising...
8588200 Wireless communication system, wireless communication method, and wireless communication apparatus  
A wireless communication system of the present invention achieves improvement of reliability of communication of control data while suppressing the decrease in the communication throughput of data...
8576961 System and method for adaptive overlap and add length estimation  
A method for determining an overlap and add length estimate comprises determining a plurality of correlation values of a plurality of ordered frequency domain samples obtained from a data frame;...
8571150 Frequency offset compensation apparatus  
According to one embodiment, a frequency offset compensation apparatus includes a first estimation unit, a second estimation unit, a setting unit, a synthesis unit and a compensation unit. The...

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