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Data Rate patents



      
           
This page is updated frequently with new Data Rate-related patent applications. Subscribe to the Data Rate RSS feed to automatically get the update: related Data RSS feeds. RSS updates for this page: Data Rate RSS RSS


Packet mode auto-detection in multi-mode wireless communication system, signal field transmission for the packet mode…

Electronics And Telecommunications Research Institute

Packet mode auto-detection in multi-mode wireless communication system, signal field transmission for the packet mode…

Systems and methods for implementing application profiles and device classes in power line communication (plc)…

Texas Instruments

Systems and methods for implementing application profiles and device classes in power line communication (plc)…

Systems and methods for implementing application profiles and device classes in power line communication (plc)…

Broadcom

Method and apparatus for reference-less repeater with digital control


Date/App# patent app List of recent Data Rate-related patents
07/23/15
20150208320 
 Dynamically-selectable multi-modal modulation in wireless multihop networks patent thumbnailDynamically-selectable multi-modal modulation in wireless multihop networks
In a self-organizing wireless multihop network, each node device selects operation among short-range (sr) and long-range (lr) communication modes, among which the sr mode uses a higher data rate than the lr mode. Each node device advertises connectivity link availability for neighboring node devices, and selectively initiates a link in response to connectivity availability advertised by at least one neighboring node device.

07/23/15
20150207657 
 Packet mode auto-detection in multi-mode wireless communication system, signal field transmission for the packet mode auto-detection, and gain control based on the packet mode patent thumbnailPacket mode auto-detection in multi-mode wireless communication system, signal field transmission for the packet mode auto-detection, and gain control based on the packet mode
A method for automatically detecting a packet mode in a wireless communication system supporting a multiple transmission mode includes: acquiring at least one of data rate information, packet length information and channel bandwidth information from a transmitted frame; and determining the packet mode on the basis of the phase rotation check result of a symbol transmitted after a signal field signal and at least one of the data rate information, the packet length information and the channel bandwidth information acquired from the transmitted frame.. .
Electronics And Telecommunications Research Institute


07/23/15
20150207540 
 Systems and methods for implementing application profiles and device classes in power line communication (plc) environments patent thumbnailSystems and methods for implementing application profiles and device classes in power line communication (plc) environments
Systems and methods for application profiles and device classes in power line communications (plcs) are described. In some embodiments, a plc device has the device class defined by a phy layer and may include a processor and a memory coupled to the processor.
Texas Instruments Incorporated


07/23/15
20150207502 
 Method and  reference-less repeater with digital control patent thumbnailMethod and reference-less repeater with digital control
Reference-less repeating circuits provide significant advantages over repeating circuits requiring external frequency references. These repeating circuits eliminate the need for external frequency references provide significant power, layout, and physical isolation advantages.
Broadcom Corporation


07/23/15
20150206898 
 Parallelogram cell design for high speed vertical channel 3d nand memory patent thumbnailParallelogram cell design for high speed vertical channel 3d nand memory
Roughly described, a memory device has a multilevel stack of conductive layers. Pillars oriented orthogonally to the substrate each include series-connected memory cells at cross-points between the pillars and the conductive layers.
Macronix International Co., Ltd.


07/23/15
20150206132 
 Encoding data in multiple formats patent thumbnailEncoding data in multiple formats
Methods, systems, and apparatus, including computer programs encoded on computer storage media, for modulating card information between a card reader and a user device. One of the methods includes receiving, from a read head of the card reader, card information associated with a card.
Square, Inc.


07/16/15
20150201169 
 System and  selecting portions of video data for high quality feed while continuing a low quality feed patent thumbnailSystem and selecting portions of video data for high quality feed while continuing a low quality feed
A method for operating a video system is provided. The method includes receiving video data comprising a scene from a video capture device at a video processor, and processing the video data to produce first video data of the scene at a first quality level in the video processor.
Verint Systems Inc.


07/16/15
20150200870 
 Data rate adaptation based on time-based events patent thumbnailData rate adaptation based on time-based events
In one embodiment, a plurality of time-based events is determined in a computer network. Messages are transmitted in the computer network in accordance with the plurality of time-based events.
Cisco Technology, Inc.


07/16/15
20150200846 
 Data rate selection with proactive routing in smart grid networks patent thumbnailData rate selection with proactive routing in smart grid networks
In one embodiment, a device communicates with one or more neighboring devices in a shared-media communication network using a default data rate. The device determines that the default data rate is not supported by a particular one of the neighboring devices.
Cisco Technology, Inc.


07/16/15
20150200766 
 Locking detection circuit for cdr circuits patent thumbnailLocking detection circuit for cdr circuits
A locking detection circuit for cdr circuits includes a first frequency divider, a second frequency divider, a first sampler, a second sampler, and a locking detector, with a data signal outputted by a cdr circuit being inputted to the first frequency divider and the first sampler respectively, the first frequency divider being connected with the first sampler, a clock pulse outputted by the cdr circuit being inputted to the second frequency divider and the second sampler respectively, output terminals of the first and second samplers being connected with the locking detector which is for detecting if rising edges of the data signal outputted and the clock pulse outputted are aligned, and then outputting a detection result. The circuit size and power consumption is reduced, and it is applicable to spread spectrum carrier with high data rate over 1 gbps and with any protocol, whose application scope is broadened..
Ipgoal Microelectronics (sichuan) Co., Ltd.


07/16/15
20150200671 

Implementation of related clocks


An integrated circuit (ic) that includes multiple clock domains is provided. Each clock domain operates at a user specified data rate, and the data rates of at least two of the clock domains are related by a common base clock.
Tabula, Inc.


07/16/15
20150199822 

Pcie clock rate stepping for graphics and platform processors


Circuits, methods, and apparatus for modifying the data rate of a data bus. In a circuit having two processors coupled by a data bus, the processors each learn that the other is capable of operating at a modified data rate.
Nvidia Corporation


07/16/15
20150199791 

Operation chart rescaling


Techniques for operation chart rescaling are described. In at least some embodiments, an operations chart is provided that tracks various parameters for an operation.
Microsoft Technology Licensing, Llc


07/16/15
20150199295 

Receive clock calibration for a serial bus


Master and slave devices may be coupled to a control data bus. A method includes controlling data transmissions over a bus using a master device.
Qualcomm Incorporated


07/16/15
20150198967 

Dynamically adjusting data processing speed based on buffer utilization


The embodiments disclosed herein provide a computing device that includes an upstream buffer and downstream data processing circuit that establish a data processing path where the data stored by upstream buffer is received and processed by the downstream data processing circuit. Using a buffer utilization characteristic of the upstream buffer such as its current availability (e.g., the buffer is 50% full) or an input data rate, the computing device adjusts the clock signal used to drive the downstream data processing circuit.
Cisco Technology, Inc.


07/09/15
20150195038 

Remote antenna clusters and related systems, components, and methods supporting digital data signal propagation between remote antenna units


Distributed antenna systems supporting digital data signal propagation between remote antenna clusters, and related distributed antenna systems, components and methods are disclosed. The distributed antenna systems facilitate distributing digital data signals to provide digital data services remotely to distributed remote antenna units.
Corning Optical Communications Llc


07/09/15
20150194930 

Combined amplitude-time and phase modulation


A method for generating a compound signal wave with one or more substantially sinusoidal waveform(s) containing an encoded digital information combined with a variable phase changing waveform(s) producing a compound notched sinusoid waveform that includes at least a sine wave that is amplitude-time modulated and at least one phase modulated wave(s). The encoded digital information can be 1 to n bits per cycle limited only by hardware clock speeds.

07/09/15
20150193347 

Predictive caching and fetch priority


Predicting what content items a user finds important and sending those items to a cache on the user's device at times when doing so will not drain resources and will not result in expensive data rates. Applying a ranking function that examines recency and other content metadata associated with the user's content items stored in a synchronized content management system.
Dropbox, Inc.


07/09/15
20150193172 

Wearable data storage and caching


Embodiments of the invention include a caching device for temporary storage of content generated using a content-generating device. The caching device and the content-generating device can be operatively coupled.
Imation Corp.


07/02/15
20150188696 

At-rate serdes clock data recovery with controllable offset


Embodiments include systems and methods for applying a controllable early/late offset to an at-rate clock data recovery (cdr) system. Some embodiments operate in context of a cdr circuit of a serializer/deserializer (serdes).
Oracle International Corporation


07/02/15
20150188663 

Apparatus and rate control in mobile communication system


Disclosed are an apparatus and system for controlling a data rate in a mobile communication system. The apparatus includes a controller which is configured to update an offset when an error rate of a channel needs to be corrected based on a code rate of a frame, presence/absence of an error through cyclic redundancy check (crc), and channel state information such as an offset value, and maintain the offset when the code rate of the channel is a maximum value or a minimum value..
Samsung Electronics Co., Ltd.


07/02/15
20150188582 

Configurable receiver architecture for carrier aggregation with multiple-input multiple-output


A wireless communication system and method that includes configurable carrier aggregation (ca) and/or multiple-input multiple-output (mimo) operational modes. In ca, multiple carriers (i.e., channel bundling) are aggregated and jointly used for transmission to/from a single terminal.
Broadcom Corporation


06/25/15
20150181596 

Method, computer-readable storage device, and allocating timeslots on channels in a wireless network


A method, computer-readable storage device, and apparatus for allocating a plurality of timeslots of each channel of a plurality of channels in a wireless network are disclosed. For example, the method determines a location and a velocity for each user endpoint device of a plurality of user endpoint devices, estimates a future data rate for each user endpoint device at the location, estimates future timeslot allocations of each channel of the plurality of channels in the wireless network in accordance with the future data rate that is predicted for each user endpoint device, and allocates each timeslot of the plurality of timeslots of each channel of the plurality of channels in the wireless network to a user endpoint device of the plurality of user endpoint devices in accordance with the future timeslot allocations that are estimated for each channel..
At&t Intellectual Property I, L.p.


06/25/15
20150181535 

System and improving channel efficiency in a wireless link


System and method for improving channel efficiency in a wireless link between an access-point transceiver and a first transceiver. The first transceiver may have a first data throughput rate that is lower than the maximum possible data throughput rate of the wireless link.
Qualcomm Incorporated


06/25/15
20150181500 

Multi-media multi-modulation and multi-data rate mesh network


A node having a multiple protocol receiver may listen to multiple links in parallel and determine a quality of links having multiple communication technologies between the node and multiple neighbor nodes. The multiple communication technologies may include radio frequency (rf) communication technologies and one or more power line communication (plc) communication technologies.
Itron, Inc.


06/25/15
20150181299 

Deployment and distribution model for improved content delivery system


A deployment and distribution model improves content delivery with a business incentive for placement of kiosks with one or more wireless access points in public locations so that portable media players (pmps) can receive media content (e.g., audio, video, text, haptic content, etc.). In addition, coordination between subscribing users of pmps, vendors who provide kiosks, and a network central controller of a content distribution system allow for prepositioning of video content at the kiosks through economically desirable low data rate communication links from the network (e.g., dial-up modem, dsl, etc.); coordinated queuing of downloads (e.g., partial downloads) between kiosk to pmp, peer-to-peer (p2p) downloading between pmps, and uploads from pmp to kiosk; billing/crediting to correspond with such participation in the distribution; and changing priority/selection of prepositioning of content at kiosks to reflect a clientele profile..
Qualcomm Incorporated


06/25/15
20150180921 

Signaling to application lack of requested bandwidth


A system for signaling an application when a requested data rate and quality of service cannot be achieved using ofdm wireless data transmission, and the application proceeds by either renegotiating qos and data rate, or waiting until they requested rate and qos are met.. .
Microsoft Corporation


06/25/15
20150180510 

Dynamic buffer partitioning


At least one implementation herein enables interleaver and deinterleaver buffer modification during showtime. That is, at least one implementation herein enables a multicarrier controller apparatus to reallocate interleaver and deinterleaver buffer memory to accommodate data rate changes in the upstream and downstream communication channels..
Lantiq Deutschland Gmbh


06/18/15
20150172956 

Apparatus and avoiding message collision between v2v communication


An apparatus for avoiding a message collision between vehicle to vehicle (v2v) communications may include a channel busy percentage (cbp) determiner configured to determine a cbp and a controller configured to establish a data rate based on the determined cbp. When the cbp exceeds a preset reference value, the controller may adapt the data rate to an upper data rate.
Korea University Research And Business Foundation


06/18/15
20150172664 

Lossless video data compressor with very high data rate


Lossless video data compression is performed in real time at the data rate of incoming real time video data in a process employing a minimum number of computational steps for each video pixel. Each pixel 8-bit byte is converted to a difference byte representing the difference between the pixel and its immediate predecessor in a serialized stream of the pixel bytes.
Cognitech, Inc.


06/18/15
20150172223 

Application user interfaces for non-identical data rate links


An apparatus for operating a low data-rate (ldr) link and legacy switch at a high data-rate (hdr) includes a first block and a second block. The first block receives input signals from the legacy switch and generates identical output signals.
Broadcom Corporation


06/18/15
20150172221 

Icm foot-print with upoe support


Power over ethernet (poe)/universal power over ethernet (upoe) may be enabled at multigigabit port-channel connections. This may allow for additional speed support in auto-negotiation messages while employing multigigabit speeds.
Cisco Technology, Inc.


06/18/15
20150172110 

Adjustable data rates


Adjustable data rate data communications may be provided. First, a plurality of remote data rates at which a remote device is configured to operate may be received.
Cisco Technology, Inc.


06/18/15
20150171991 

Flexible data transmission scheme adaptive to communication channel quality


Methods and apparatus for transferring data along a link with a 10 gbase-t transceiver at a variable data rate are disclosed. One exemplary method includes detecting a link quality metric; and selecting a symbol transmission rate and a data modulation scheme based on the detected link quality metric.
Aquantia Corporation


06/18/15
20150171961 

Optical transceiver with variable data rate and sensitivity control


An optical communications system includes a modulator/demodulator (modem) to transmit outgoing communications data and to receive incoming communications data in a transceiver. A main detector is coupled to the modem to convert an optical signal representing the incoming communications data to an electrical signal for the modem.
Northrop Grumman Systems Corporation


06/18/15
20150171871 

Double data rate counter, and analog-to-digital converter and cmos sensor including the same


A double data rate (ddr) counter includes a first control block suitable for toggling a counter clock according to a count mode signal and a previous state value of a sampling block; a second control block suitable for determining whether to toggle a clock signal inputted to a counting block corresponding to an (lsb+1) bit or higher; a third control block suitable for determining an enable period of the counting block; the sampling block suitable for sampling a state of the clock signal and outputting an lsb value, when an input signal transits; and the counting block suitable for performing counting according to output signals of the second and third control blocks and outputting a counter output signal having the (lsb+1) bit or higher.. .
Sk Hynix Inc.


06/18/15
20150171576 

Backward compatible connectivity for high data rate applications


The present invention provides a communication jack for connecting to one of a first plug and a second plug. The jack includes a housing, plug interface contacts, and coupling circuitry.
Panduit Corp.


06/18/15
20150169450 

Method and processing slow infrequent streams


A method for efficiently processing write data from a storage controller to a striped storage volume is provided. The method includes receiving, by the storage controller, a host write request including a host write request size, calculating, by the storage controller, that a time to fill a stripe including the host write request is not less than a host guaranteed write time, and processing, by the storage controller, the host write request as a write-through host write request.
Dot Hill Systems Corporation


06/18/15
20150169449 

Method and processing fast asynchronous streams


A method for efficiently processing write data from a storage controller to a striped storage volume is provided. The method includes receiving, by the storage controller, a host write request including a host write request size, calculating, by the storage controller, that a time to fill a stripe including the host write request is less than a host guaranteed write time, and processing, by the storage controller, the host write request as a writeback host write request.
Dot Hill Systems Corporation


06/11/15
20150163753 

Adapting basic service set basic rate set for 802.11 wireless local area networks


Adaption of a basic service set (bss) basic rate set for a wireless local area network (wlan) access point (ap) may be achieved by, for example, determining a transmission power metric for one or more subscriber stations (stas) associated with the ap, modifying one or more data rates in the bss basic rate set for the ap based on the transmission power metric, and transmitting the modified bss basic rate set to the one or more stas.. .
Qualcomm Incorporated


06/11/15
20150163738 

Devices and methods for control channel decoding with preamble skip to reduce decoding time


Access terminals are configured to decrease awake state durations (and conversely increase standby state durations) utilizing a preamble skip operation. According to one example, an access terminal may assign a finger of a receiver to receive a control channel transmission at a time after a beginning of a preamble of the control channel transmission, and before an initial boundary of a slot after a first slot of the control channel transmission, the preamble of the control channel transmission including information corresponding to a data rate of the control channel transmission.
Qualcomm Incorporated


06/11/15
20150163543 

Wireless multimedia system


Methods and systems for a novel multi-media macro-network. A picon media server is connected with variety of high data rate sources including high definition video and audio connections.
Sigma Group Inc.


06/11/15
20150163364 

Multimode multicarrier modem system and communication over the same


An alternative approach to coping with the ever increasing demand for faster communications hardware is to design modems that are capable of operating its speeds at a higher data rate than a speed required for a single port of the standard communication rate for that modem. Basically, by utilizing a resource manager, that directs the data in and out of the various portions of the modem in an orderly manner, keeping track of which of the ports is being operated at any given point in time, a standard single port modem can be reconfigured, for example, at an over clocked rate, to manipulate the data input and output of a modem..

06/11/15
20150163272 

Method and wireless transmission of high data rate streams


Methods, system and devices for wireless transmission of hdmi data streams. Plurality of data multiplex converters are constructed and used in parallel to process one hdmi datastream into plurality of channels of data packets wherein the plurality of channels of data packets are transmitted through wi-fi wireless protocols to a destination device.
Sigma Group Inc.


06/11/15
20150163155 

Delay-based traffic rate control in networks with central controllers


A process is performed by a controller in a split-architecture network. The controller monitors congestion of traffic groups across the split-architecture network and executes the process to provide delay based data rate control to alleviate congestion of the traffic groups.
Telefonaktiebolaget L M Ericsson (publ)


06/11/15
20150162987 

Multi-rate transparent mux for optical communications networks


Bit-transparent muxing of an input signal for transport through an optical communications network. A fixed length container of the optical communications network is defined, which includes an overhead and a payload.
Rpx Clearinghouse Llc


06/11/15
20150162937 

Adaptive coded-modulation for intelligent optical transport networks


A computer implemented method for dynamic data rate adjustment within a cascaded forward error correction fec for optical communications includes subjecting data communicated over an optical network to a forward error correction in an encoding or decoding of the data, the encoding or decoding employing a codeword, re-encoding part of the codeword for generating a subsequent codeword where an actual code rate is tuned by adjusting a size of data encoded to provide re-encoded data, and dynamically changing the re-encoded data size to achieve cascaded rate adaptive fec for communication of the data over the optical network.. .
Nec Laboratories America, Inc.


06/11/15
20150161759 

Diagnostic data generation apparatus, integrated circuit and generating diagnostic data


A diagnostic data generation apparatus for a display controller comprises an underrun detector arranged to monitor, when in use, buffer depletion in order to detect an underrun condition. The underrun condition results from a data feed lag associated with a mismatch between a buffer fill rate and a predetermined output data rate.
Freescale Semiconductor, Inc.


06/04/15
20150156796 

Method and transmitting and receiving downlink control information in a mobile communication system supporting uplink packet data service


A method and apparatus for transmitting and receiving downlink control information in a mobile communication system supporting an uplink packet data service are provided. To transmit packet data in an harq mobile communication system, a second transceiver receives an rg as rate control information from a first transceiver.
Samsung Electronics Co., Ltd.


06/04/15
20150156780 

Bearer management use in beamforming-based radio communication system


Methods and apparatuses are provided for bearer arrangement in a beamforming-based radio communication system. Channel qualities of cells available for communication with an electronic device and cell loads stored are checked in a scheduling table, when a service flow configuration request message is received for providing a service flow to the electronic device is received.
Samsung Electronics Co., Ltd.


06/04/15
20150156439 

Method, apparatus, computer program and computer program product for transmitting image data


In a method for transmitting image data from a plurality of cameras in a vehicle, a set of functions is provided, which set of functions comprises a plurality of functions each having a requirement for a respective image setting of at least one of the cameras. If a function is activated, a respective image setting is set for at least one of the cameras on the basis of at least one of the function and a respective predefined desired data rate during image data transmission in order to provide the image data from the respective camera for the respective function..
Bayerische Motoren Werke Aktiengesellschaft


06/04/15
20150156039 

Continuous adaptation of a channel equalizer


The present disclosure is directed to a system and method for continually adapting a channel equalizer that includes a precoder based on changing channel conditions. The precoder is described as being implemented in the exemplary context of a 10gbase-t physical layer (phy) device.
Broadcom Corporation


06/04/15
20150155670 

Electrical harness connector system with differential pair connection link


An electrical connector system includes a plug connector and a receptacle connector, each of which include a plurality of terminal receiving cavities for receiving a plurality of terminal lead wires. The electrical connector system further includes a connector link comprising a twisted pair differential cable for providing a data rate high data rate signal transmission transfer with the connector system, in addition to standard power and signal transmission, wherein the connector link is modularly connected within the electrical connector system..
Molex Incorporated


05/28/15
20150149844 

Double data rate test interface and architecture


A device test architecture and a reduced device test interface are provided to enable efficient testing of embedded cores and other circuits within devices. The reduced device test interface is achieved using a double data rate (ddr) signaling technique between the tester and the device.
Texas Instruments Incorporated


05/28/15
20150146827 

Upstream burst noise detection


The present disclosure is directed to a system and method for detecting burst noise. The system and method are described in the exemplary context of a cable modem system and can be used in such a system to specifically detect upstream burst noise.
Broadcom Corporation


05/28/15
20150146664 

Wireless communication system, communication control method, control device, control method, control program, and wireless terminal


Connection destinations of a plurality of wireless terminals are selected from a plurality of connection destination candidates to maximize an evaluation value based on each of data rates in cases where each of the wireless terminals is connected to each of the connection destination candidates and each of resource allocation rates for each of the wireless terminals at each of the connection destination candidates.. .
Fujitsu Limited


05/28/15
20150146607 

System and multicast communications in wi-fi networks


A system and method for reliable multicast communications is disclosed herein. In one aspect, a first station may receive a first multicast frame having a first modulation and coding scheme and a first sequence number.
Qualcomm Incorporated


05/28/15
20150146552 

Adaptive pacing of media content delivery over a wireless network


A method includes monitoring, at a base station of a wireless network, channel quality information corresponding to a wireless channel used by the base station to stream media content to a communication device. The media content is streamed to the communication device at a particular effective transfer rate via data bursts.
At&t Intellectual Property I, L.p.


05/21/15
20150142453 

Encoding and decoding of audio signals


An encoder (1201) for encoding a plurality of audio signals comprises a selector (1303) which selects a subset of time-frequency tiles to be downmixed and a subset of tiles to be non-downmix. A downmix indication is generated which indicates whether tiles are encoded as downmixed encoded tiles or as non-downmix tiles.
Koninklijke Philips N.v.


05/21/15
20150141058 

Method and apparatus to transmit and receive data based on location


An apparatus and method for transmitting and receiving data based on a location is disclosed, the apparatus for receiving the data, for example, a data receiver includes a location predictor configured to predict a location of the receiver based on location information of the receiver, a data rate calculator configured to calculate a predicted data rate during an interval based on communication environment information corresponding to the location of the receiver and the predicted location, and a buffer configured to backlog data received in advance based on the predicted data rate.. .
Samsung Electronics Co., Ltd.


05/21/15
20150139657 

High data rate transmission


A systems and methods for high data bit rate transmissions. In wireless or wired data transmissions.

05/21/15
20150139347 

Weighted sum data rate maximization using linear transceivers in a full-duplex multi-user mimo system


Signal interference associated with multi-user multiple-input multiple-output (mimo) full-duplex wireless communication systems is reduced. In an example, first streams are received by a mimo base station from uplink user devices based on a first availability of channel matrices and second streams are transmitted to downlink user devices based on a second availability of the channel matrices.
The Hong Kong University Of Science And Technology


05/21/15
20150139340 

System and digital signaling


Systems and methods for communicating digital data associated with amplitudes and phases of a virtual periodic waveform having a designated period between components connected by n conductors include, in one embodiment, circuitry that converts a first amplitude and a first phase to a first corresponding voltage or current and applies the first corresponding voltage or current to a first one of the plurality of conductors, and converts the first amplitude and the first phase to (n−1) corresponding voltages or currents based on amplitudes of the periodic waveform phase shifted by about m*(360/n) relative to the first phase where m is indexed from one to (n−1) and applies each corresponding voltage or current to an associated conductor of the plurality of conductors. The systems and methods are particularly suited for reducing the number of conductors to obtain a desired i/o data rate/throughput for integrated circuit chips and wired networks..
Brilliant Points, Inc.


05/21/15
20150139283 

Method and detecting a preamble in a received radio signal


A method for detecting a preamble in a received radio signal comprises demodulating a received radio signal based on a carrier derived from a local timing source to provide a digital signal comprising a sequence of bits oscillating at approximately a modulated data rate. A bit width of each successive bit of the digital signal is determined.
Analog Devices Technology


05/21/15
20150139257 

Non-linear vertical-cavity surface-emitting laser equalization


Technologies are generally described for implementing non-linear vcsel equalization. In some examples, a rising edge tap parameter, a falling edge tap parameter, an equalization delay and a bias current may be used to equalize a data signal to be output from a vcsel.
California Institute Of Technolgy


05/21/15
20150139248 

Variable response interframe space in communication systems


A response interframe space (rifs) time period may be adapted in a communication system. The rifs time period may be based, at least in part, on channel conditions (e.g., data rate) between a first device and a second device.
Qualcomm Incorporated


05/21/15
20150139220 

Signal processing device and signal processing method


There is provided a signal processing device including a selection unit that selects and outputs one clock serving as a transport stream (ts) clock, which represents timing of data of a ts, among a plurality of clocks with frequencies not less than a serial rate which is a data rate at which the ts included in a radio frequency (rf) signal is output in a serial manner.. .
Sony Corporation


05/21/15
20150139127 

Method of aligning interference in wireless local area network


There is provided a method of aligning interference in a wireless local area network. A method of receiving a frame includes receiving a first frame from a first access point associated with a terminal, comparing a signal level of the first frame with a preset data rate, performing a pre-procedure for interference alignment when the signal level of the first frame is less than the preset data rate, receiving a second frame from the first access point, and aligning interference of the second frame based on information obtained through the pre-procedure.
Electronics & Telecommunications Research Institute


05/14/15
20150135239 

Wireless communication system for giga bit data rate and low power consumption


This invention is related to a wireless communication system for giga bit data rate and low power consumption, comprising a mobile communication terminal that transmits massive data to a display apparatus using a millimeter wave or terahertz wave band, a display apparatus that plays received massive data and a low speed wireless controller that controls the operation of the mobile communication terminal and the transmission of massive data from the mobile communication terminal into the display apparatus.. .

05/14/15
20150135041 

Ethernet point to point link incorporating forward error correction


A method of providing forward error correction on an ethernet point-to-point link, constituted of: receiving at one end of the point-to-point link an input data stream, wherein the input data stream is a 10 bit symbol encoded serial data stream at a first data rate; decoding the 10 bit encoded data stream to a 9 bit symbol data stream; increasing the data rate of the 9 bit symbol data stream to a second data rate; for each segment of a predetermined number of 9 bit symbols generating a respective plurality of parity symbols; combining the segments and the generated respective plurality of parity symbols into fec appended segments; encoding the fec appended segments into an output 10 bit symbol encoded data stream; and transmitting the output 10 bit encoded stream on the point-to-point link at the second data rate.. .

05/14/15
20150134780 

Centralized parallel burst engine for high performance computing


Data storage systems and methods for storing data are described herein. An intermediate storage system is coupled with a high performance computing (hpc) system.

05/14/15
20150134769 

Data shunting method, data transmission device, and shunting node device


Embodiments of the present invention relate to a data shunting method, a data transmission device and a shunting node device, the data shunting method provided in the embodiments of the present invention includes: acquiring the number of to-be-transmitted shunted data packets which are cached in the shunting node device; when the number of the to-be-transmitted shunted data packets is less than a first threshold value, transmitting shunted data to the shunting node device, otherwise, not transmitting the shunted data to the shunting node device. The data shunting method provided in the embodiments of the present invention enables the data transmission device to provide the shunting node device with an appropriate shunted data rate..

05/14/15
20150133138 

Data rate in mobile communications networks


A method of operating a mobile telecommunications device including cellular communication means operable to communicate with a cellular telecommunications network base station and white space communication means operable to communicate with a non-cellular white space access point, the method including determining the availability of white space and selectively enabling white space communication in dependence upon the determination. Controlling transmission of user data in the white space may be by exchanging control data with the cellular telecommunications network base station such that the control data controls the transmission of user data in the white space.

05/14/15
20150133126 

User equipment, network device and accessing network system


The present invention discloses a method for accessing s network system, including the following steps: receiving, by a first network device of a first network system, a measurement report of a second network system sent by a user equipment of the first network system; determining, by the first network device, a second network device in the second network system according to the measurement report; and sending, by the first network device, a bearer setup request to the second network device, for enabling the second network device to set up a connection with the user equipment. The present invention, by realizing aggregation between a two network systems, may dynamically schedule the resources of the two network systems according to loads of the two network systems, thereby provides load balancing with extremely high efficiency, and is capable of increase the peak data rate of the user effectively and remarkably..

05/14/15
20150131746 

Signal processing device and signal processing method


Provided is a signal processing device, including a clock width calculation unit configured to calculate a clock width corresponding to a data rate of a valid section in which a transport stream (ts) packet exists, and a generation unit configured to generate a clock signal whose period is the clock width calculated in the clock width calculation unit and to output the clock signal as a shaped ts clock signal, the shaped ts clock signal being a ts clock signal of the ts packet to which shaping has been performed.. .

05/14/15
20150131681 

Method for transmitting data between nodes of a motor vehicle using an ethernet-avb transport protocol and control unit configured to carry out said method


A method for transmitting data using an ethernet avb transport protocol between nodes of a motor vehicle includes: reserving resources necessary for the transmission of the data by reservation messages from a dedicated protocol; setting flow of data from a node to a particular transmission rate and/or data rate; transmitting data at cyclic intervals via an ethernet-based network by inputting the data into a transmission frame and forwarding to local transmitters; deactivating the local transmitters and receivers of a node in non-use periods, in which no data need to be transmitted; activating again the local transmitters and receivers of a node provided that data are pending transmission in a transmission frame, wherein the local transmitters and receivers are available for transmission following an activation time; and activating the local transmitters and/or receivers of the nodes based on a reservation message and a setting of the transmission rate and/or data rate.. .

05/14/15
20150131611 

Methods and channel interleaving in ofdm systems


A method and apparatus for channel interleaving in a wireless communication system. In one aspect of the present invention, the data resource elements are assigned to multiple code blocks, and the numbers of data resource elements assigned to each code block are substantially equal.

05/14/15
20150131557 

Methods and systems for dynamic speed change on high speedinterconnects


Methods of changing a data rate of communication over an interface between a data transmitter and a data receiver are disclosed, wherein the data transmitter is associated with a first processor and transmitting data over the interface and the data receiver is associated with a second processor. The data transmitter transmits and the data receiver receives data over the interface at a first data rate.

05/14/15
20150131443 

Method for transmitting data in a packet-oriented communications network and correspondingly configured user terminal in said communications network


A method for transmitting data in a packet-oriented communications network, in particular of a motor vehicle, with a guaranteed maximum transmission time for the data packets in the communications network, and to a user terminal for carrying out said method. According to the method, before the data transmission a specific quality of service is reserved by a reservation request from the sender of the data to the receiver of the data.

05/14/15
20150129748 

Multiple data rate counter, data converter including the same, and image sensor including the same


A counter includes a buffer unit and a ripple counter. The buffer unit generates at least one least significant signal of a count by buffering at least one clock signal until a termination time point.

05/07/15
20150124842 

Lossless time based data acquisition and control in a distributed system


Systems and methods for mapping an iterative time-based data acquisition (daq) operation to an isochronous data transfer channel of a network. A time-sensitive buffer (tsb) associated with the isochronous data transfer channel of the network may be configured.
National Instruments Corporation


05/07/15
20150124841 

Adaptive offset synchronization of data based on ring buffers


A method and apparatus for synchronizing operations between a first circuit and a second circuit is disclosed. The method involves writing receive data from the first circuit to a first ring buffer at a first rate.
Qualcomm Incorporated


05/07/15
20150124794 

Method and system for compromise greenfield preambles for 802.11n


Aspects of the invention described herein may enable a greenfield access mode in ieee 802.11n wlan systems in comparison to an alternative approach that may not provide greenfield access. The utilization of greenfield access may reduce the portion of time required to transmit data due to overhead comprising preamble fields and header fields.
Broadcom Corporation


05/07/15
20150124604 

Systems and methods for proactive congestion detection in radio access networks


System and method embodiments are provided for proactive congestion detection in radio access networks. In an embodiment, a method in a network component for inhibiting the occurrence of congestion at radio nodes in a network includes determining, by the network component, a congestion alert threshold according to available resources in the network, wherein the congestion alert threshold comprises an incoming data rate threshold to an ingress server; and transmitting, by the network component, the congestion alert threshold to the ingress server, wherein the ingress server is configured to transmit a congestion alert to the network component when the incoming data rate exceeds the congestion alert threshold..
Futurewei Technologies, Inc.


04/30/15
20150121120 

Data transmission apparatus having frequency synthesizer with integer division factor, corresponding method, and data transmission system


A data transmission apparatus disposed within two network layers operative at different data rates is provided. The data transmission apparatus is coupled to a clock generator which provides a reference clock for a lower network layer and is coupled to a frequency synthesizer with an integer division factor that generates a divided clock for an upper network layer according to the reference clock and the integer division factor.
Mediatek Inc.


04/30/15
20150117557 

Systems and methods for a multicarrier modulation system with a variable margin


A multicarrier modem has a plurality of carriers over which data is transmitted. By assigning, foe example, one or more different margins to the individual carriers the data rate and impairment immunity can be increased..
Tq Delta, Llc


04/30/15
20150117407 

Adapting uplink transmissions in a wireless telecommunications network


Methods in a node in a wireless telecommunications network are provided. A method in a node in a wireless telecommunications network may include providing an uplink data rate offset value to a serving base station for transmission to a wireless terminal that is in a soft handover.
Telefonaktiebolaget L M Ericsson (publ)


04/30/15
20150117200 

Bandwidth optimization using coalesced dup acks


After sending m consecutive dup acks, m generally being three, the tcp receiver generates dup acks every n packets, with n greater than one, with the eventually transmitted dup ack containing sack information. After receiving the third dup ack the tcp transmitter uses the positive acknowledgements provided in the sack information in the tcp header to inflate the congestion window.
Brocade Communication Systems, Inc.


04/30/15
20150116155 

Methods and systems for self-aligning high data rate communication networks


A communication system is provided. The communication system includes a directional antenna, an antenna steering system to steer the directional antenna, a memory, and one or more processors coupled to the memory, the directional antenna, and the antenna steering system.
The Charles Stark Draper Laboratory, Inc.


04/23/15
20150113157 

Rate-adapted delivery of virtual desktop image elements by an edge server in a computer network environment


An edge server communicates with a client in a local network. The client displays a remote desktop image representative of a virtual desk image generated by a virtual desktop server (vds).
Cisco Technology, Inc.


04/23/15
20150113102 

File delivery over a broadcast network using file system abstraction, broadcast schedule messages and selective reception


Methods provide mechanisms for efficiently delivering files over a broadcast system to mobile devices. Files for broadcast may be logically identified as belonging to a directory in a file system.
Qualcomm Incorporated


04/23/15
20150111589 

Method and optimizing coverage area of a small cell


The present disclosure presents a method and an apparatus for optimizing coverage area of a small cell. For example, the disclosure presents a method for estimating an available backhaul capacity of a small cell and determining a target ota data rate for the small cell based at least on the estimated available backhaul capacity, and changing a coverage area of the small cell based at least on the determined target ota data rate by.
Qualcomm Incorporated


04/16/15
20150106561 

Memory component with adjustable core-to-interface data rate ratio


A memory component includes a memory bank comprising a plurality of storage cells and a data interface block configured to transfer data between the memory component and a component external to the memory component. The memory component further includes a plurality of column interface buses coupled between the memory bank and the data interface block, wherein a first column interface bus of the plurality of column interface buses is configured to transfer data between a first storage cell of the plurality of storage cells and the data interface block during a first access operation and wherein a second column interface bus of the plurality of column interface buses is configured to transfer the data between the first storage cell and the data interface block during a second access operation..
Rambus Inc.


04/16/15
20150106481 

Method and carrier controlled dynamic rate adaptation and client playout rate reduction


A method and system is provided for controlling bandwidth rate limiting and client rendering rate limiting in a video delivery network. The method provides network service providers with a means for overriding video delivery data rates selected through dynamic client bitrate adaptation, as well as video data rendering rates of the clients, to limit the impact of network congestion.
Telefonaktiebolaget L M Ericsson (publ)


04/16/15
20150103875 

Partial response equalizer and related method


A multi-phase partial response receiver supports various incoming data rates by sampling prdfe output values at a selected one of at least two clock phases. The receiver includes a calibration circuit that performs a timing analysis of critical data paths in the circuit, and this analysis is then used to select the particular clock phase used to latch the output values.
Rambus Inc.


04/09/15
20150100860 

Systems and methods of vector-dma cache-xor for mpcc erasure coding


System and method embodiments are provided for managing storage systems. In an embodiment, a network component for managing data storage includes a storage interface configured to couple to a plurality of storage devices; and a vector-direct memory access (dma) cache-exclusive or (xor) engine coupled to the storage interface and configured for a multiple parities convolution codes (mpcc) erasure coding to accelerate m parities parallel calculations and the erasures cross-iterations decoding, wherein a single xor-engine with caches and a vector-dma address generator is shared by the mpcc erasure coding engine for pipelining external dual data rate (ddr4) memory accesses, where m is a positive integer greater than two..
Futurewei Technologies, Inc.


04/09/15
20150098536 

N factorial dual data rate clock and data recovery


System, methods and apparatus are described that facilitate transmission of data over a multi-wire data communications link, particularly between two devices within an electronic apparatus. Each symbol in a sequence of symbols received from a plurality of signal wires is received in an odd transmission interval or an even transmission interval.
Qualcomm Incorporated


04/09/15
20150097708 

Device and converting data rate


A data rate conversion device generates a first parameter representing a memory address position to sample and a second parameter representing a phase value of an estimation time point, records input data at a memory based on an input clock, outputs sampled continued data from the memory using the first parameter based on an output clock, and generates and outputs final data using the continued data, a plurality of filter coefficients, and the second parameter.. .
Electronics And Telecommunications Research Institute




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Data Rate topics: Transmitter, Interpolation, Communication System, Processing Device, Data Transmission Rate, Ion Channel, Data Packet, Modulation, Transceiver, Optical Transceiver Module, Base Station, Multiplexing, Delta Frame, Compatibility, Optical Fiber

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