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


Low jitter device and system

Avago Technologies General Ip (singapore) Pte.

Low jitter device and system

Increased spectral efficiency and reduced synchronization delay with bundled transmissions

General Electric

Increased spectral efficiency and reduced synchronization delay with bundled transmissions

Increased spectral efficiency and reduced synchronization delay with bundled transmissions

Telelumen

Recording illumination


Date/App# patent app List of recent Data Channel-related patents
07/30/15
20150215869 
 Handheld device, base station and transmission control method thereof patent thumbnailnew patent Handheld device, base station and transmission control method thereof
A handheld device, a base station and transmission control methods thereof are provided. The handheld device transmits an uplink signal to the base station.
Mediatek Inc.


07/30/15
20150215787 
 Phone number verification method and system patent thumbnailnew patent Phone number verification method and system
Verifying an association between a phone number provisioned by a voice network and a phone device is useful on a synthetic communication network that reuses the phone number to transmit text and other media over a data network between devices registered on the synthesized network. Upon receiving a request to add a phone device registered with a voice network to the synthesized network, the phone number is presumed to be unconfirmed on the synthesized network.
Whatsapp Inc.


07/30/15
20150215295 
 Shared secret arrangements and optical data transfer patent thumbnailnew patent Shared secret arrangements and optical data transfer
Digital data is optically broadcast through an environment by controllably switching the brightness or chrominance of led solid state lamps, or of other illumination sources (e.g., television screens and backlit computer displays). This optical data channel is useful to convey cryptographic key data by which devices within the environment can authenticate themselves to a secure network.
Digimarc Corporation


07/30/15
20150215138 
 Digital baud rate clock recovery of heavily isi-induced signals patent thumbnailnew patent Digital baud rate clock recovery of heavily isi-induced signals
System and method for digitally equalizing a data channel having wide channel impulse response for clock recovery of heavily isi-induced received signals operating at one sample per symbol, according to which the received signal is pre-processed to provide a received signal with modified constellation, which is pre-processed for the decision process of signal with inter-symbol interference by introducing controlled isi to the received signal. The decision process is performed, based on a higher order vocabulary according to the introduced controlled isi..
Multiphy Ltd.


07/30/15
20150215111 
 Low jitter device and system patent thumbnailnew patent Low jitter device and system
A communication apparatus includes a serializer transmission circuit (tx) configured to receive a plurality of data channels in parallel, and the serializer transmission circuit (tx) transmits data serially as a data stream signal. A film bulk acoustic resonator (fbar) is coupled with the serializer transmission circuit (tx).
Avago Technologies General Ip (singapore) Pte. Ltd.


07/30/15
20150213827 
 Increased spectral efficiency and reduced synchronization delay with bundled transmissions patent thumbnailnew patent Increased spectral efficiency and reduced synchronization delay with bundled transmissions
Techniques are provided for increasing spectral efficiency over data channels in a storage or communication system. In some embodiments, data may be encoded and transmitted over multiple channels.
General Electric Company


07/30/15
20150211925 
 Recording illumination patent thumbnailnew patent Recording illumination
Systems and methods permit use of efficient solid state emitters for broad spectrum continuous spectrum lighting defined by illumination data. The illumination data, which can be sold as a commercial product, can be recorded or authored and include spectral, temporal, and spatial information.
Telelumen, Llc


07/23/15
20150208408 
 Methods and nodes in a wireless communication system patent thumbnailMethods and nodes in a wireless communication system
Methods and nodes, for assignment of uplink control channel resources for providing harq feedback for data transmitted on a downlink data channel associated with a downlink control channel. The downlink control channel comprises at least a set of downlink control channel resources, which is configurable over a subset of available time frequency resources.
Huawei Technologies Co., Ltd.


07/23/15
20150208391 
 Method for transmitting control information on transmission points and corresponding transmission point, as well as  mapping uplink control channel resource of terminal and corresponding terminal patent thumbnailMethod for transmitting control information on transmission points and corresponding transmission point, as well as mapping uplink control channel resource of terminal and corresponding terminal
The present disclosure relates to a method and apparatus for transmitting uplink control information for a terminal. That is, the method and apparatus may be provided for transmitting downlink control information through a downlink control channel which is introduced into a data domain and receiving control information.
Kt Corporation


07/23/15
20150207859 
 Vehicle-specific computation management system for cloud computing patent thumbnailVehicle-specific computation management system for cloud computing
A vehicle control and computation system interfaces a task controller in the vehicle with a vehicle-specific computation manager in a cloud network. A wireless data channel couples the task controller and the cloud network.
Ford Global Technologies, Llc


07/23/15
20150207840 

Rate-adaptive data stream management controlling the same


Disclosed is a rate-adaptive data stream management system (dsms) which is a precedence task, which has a descendent task, and a plurality of data channels and a plurality of feedback channels, the system including: a feedback analyzer which analyzes a control command transmitted from the descendent task; and a data channel selector which controls transmission of a data stream through the data channel with the descendent task based on the analysis result.. .
Electronics And Telecommuncations Research Institute


07/23/15
20150207588 

Receiving device and receiving method, and computer program


A receiving device receiving a sc-fdma signal includes a first calculating unit calculating a first channel estimation value indicating a propagation path state based on a sounding reference signal transmitted from a transmitting end device; a second calculating unit calculating a rank determination value and a modulation and coding scheme (mcs) determination value based on the first channel estimation value, the rank determination value and mcs determination value being associated with a transmission rank number and a transmission coding ratio/modulation scheme respectively, and used when the transmitting end device next transmits a data channel; a third calculating unit calculating a second channel estimation value indicating a propagation path state based on a demodulation reference signal by using interpolation processing in accordance with at least one of the rank determination value and the mcs determination value; and a demodulation/decoding unit acting on a data channel using the second channel estimation value.. .
Nec Corporation


07/23/15
20150207578 

Multichannel wireless local area network


A multichannel wireless local area network (wlan) using multiple radio frequency (rf) channels simultaneously for a basic service set (bss) is described. The multichannel wlan provides efficient use of rf bandwidth and improves throughput.
Apple Inc.


07/23/15
20150206561 

Multiple data channel memory module architecture


The present invention is directed generally to systems and methods which provide a memory module having multiple data channels that are independently accessible (i.e., a multi-data channel memory module). According to one embodiment, the multi-data channel memory module enables a plurality of independent sub-cache-block accesses to be serviced simultaneously.
Convey Computer


07/23/15
20150206273 

Data interface method and apparatus using de-skew function


A low voltage differential signaling (lvds) transmitter may include an lvds transmission device configured to generate a transmission clock and serial data, which are synchronized to the transmission clock on respective clock and data channels. The transmission clock may have different signal patterns when the lvds transmission device is operating in normal and de-skew modes of operation.

07/23/15
20150205990 

System and near field communication


Systems, methods, and devices are provided for a near-field communication (nfc) system for use with mobile computing device. In an embodiment, an rfid reader device is configured for operation with a smart phone using the audio (headphone) port, and which is entirely powered and controlled by the mobile computing device through the audio port.
Hallmark Cards, Incorporated


07/16/15
20150201446 

Bluetooth low energy secondary data channel with multi-rate streaming


Packets are communicated between a first device and a second device, over a primary data channel, according to an interval. The first device receives over the primary data channel a request from the second device to establish a secondary data channel.
Qualcomm Incorporated


07/16/15
20150201404 

Downlink data transmission method, base station, and user equipment


The present invention relates to the field of mobile communications, and provides a downlink data transmission method, a base station, and a user equipment. The method includes: assigning, by a base station, a first downlink data channel resource to n user equipments ues, where n is an integer greater than 1; assigning, by the base station, a first downlink control channel resource to the n ues; and sending, by the base station, first data on the first downlink data channel resource, and sending first scheduling control signaling on the first downlink control channel resource, where the first scheduling control signaling is used to notify the n ues of the first downlink data channel resource, so that the n ues receive the first data on the first downlink data channel resource..
Huawei Technologies Co., Ltd.


07/16/15
20150201076 

Systems and methods for structured voice interaction facilitated by data channel


A voice channel connection and a data channel connection are established with a structured voice interaction system. Navigation information for and provided by the structured voice interaction system is received over the data channel connection.
Searete Llc


07/16/15
20150200883 

Systems and methods for maintaining responsiveness in the presence of large data chunks


Embodiments relate to methods, devices, and computer-implemented methods for determining if an email attachment to be transmitted by an application on the mobile computing device to another computing device on a first data channel exceeds a predetermined size threshold; determining if the email attachment is independent of other active email attachment requests on the first data channel; providing the email attachment over the first data channel if the size is determined not to exceed the predetermined size threshold; providing the email attachment over the first data channel if the email attachment is determined to be dependent of the other active email attachment, requests; and providing the email attachment over a second data channel different than the first data channel if the size is determined to be above the predetermined size threshold and is independent of the other active email attachment requests.. .

07/16/15
20150200684 

Method and system for estimating parameter of data channel model in communication system


A method and a system for estimating a parameter in a communication system are provided. The method includes estimating a parameter of a data channel model in a communication system, decoding a packet received through a determined noise channel to convert the packet into data indicating one of a success and failure of a reception of the packet, configuring a prototype channel having at least one unknown parameter, estimating the at least one unknown parameter using the data indicating the one of the success and the failure of the reception of the packet, and determining the size of a parity field of a forward error correction (fec) symbol, using the estimated at least one unknown parameter..
Samsung Electronics Co., Ltd.


07/09/15
20150195072 

Method and transmitting reception confirmation in wireless communication system


Provided are a method and an apparatus for transmitting acknowledgement/not-acknowledgement (ack/nack) in a wireless communication system. The method comprises: receiving at least two downlink subframes among a plurality of downlink subframes; and transmitting, from an uplink subframe, the ack/nacks of the at least two downlink subframes, wherein at least two semi-persistent scheduling (sps) data channels can be assigned to the plurality of the downlink subframes..
Lg Electronics Inc.


07/09/15
20150195060 

Optimized code table signaling for authentication to a network and information system


In various embodiments, a system comprising a network interface, a processor, and a non-transient memory medium operatively coupled to the processor is disclosed. The memory medium is configured to store a plurality of instructions configured to program the processor to receive a digital bit stream, transform the digital bit stream to an encoded digital bit stream.
Optcts, Inc.


07/09/15
20150194046 

Methods and systems for determining compromised high speed data channels


An integrated circuit (ic) determines tampering of a communication channel between one or more components by determining, via a channel equalizer coupled to the communication channel, filter coefficients of the communication channel. The ic further compares, via a comparator, the filter coefficients to a tamper threshold and indicates tampering of the data channel when the tamper threshold is exceeded.
The Charles Stark Draper Laboratory, Inc.


07/02/15
20150189081 

Systems and methods for delivering multimedia information to mobile devices


Systems and methods for distributing data associated with a caller to a mobile device, in which the caller data may be presented by the mobile device upon receiving a first incoming call from the caller, are provided. In some embodiments, an image associated with the caller may be obtained by the mobile device such that the image may be displayed along with other call screening data during a first incoming call from the caller.
Cequint, Inc.


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
20150188684 

Base station apparatus, radio communication terminal, radio communication system and radio communication method


The present invention is designed to provide a base station apparatus, a radio communication terminal, a radio communication system and a radio communication method which can reduce the cost required for mtc terminals when an lte system is employed in the network domain of a machine communication system. A base station apparatus communicates with a first communication terminal in a first frequency band and also communicates with a second communication terminal in a second frequency band of a narrower bandwidth than the first frequency band, and includes: an allocation control section that allocates an extended downlink control channel which is frequency-division-multiplexed with a downlink shared data channel, in a predetermined frequency region in the second frequency band; and a mapping section that maps a common control signal that is common between the second communication terminals at least, in a common search space of the extended downlink control channel..
Ntt Docomo, Inc.


07/02/15
20150188677 

Channel configuration in a wireless network


A base station transmits a message comprising configuration parameters of first radio resources of a control channel. The first radio resources comprise one or more sets of resource blocks in a subset of subframes in a plurality of subframes.
Ofinno Technologies, Llc


07/02/15
20150188672 

Arq system with status and packet acknowledgement


A communication system comprises a downlink indicator channel for the transmission of an indicator signal indicating that a data packet is scheduled to be transmitted on a downlink data channel from a primary station to a secondary station. In operation, on detection of the indicator signal, the secondary station transmits a status signal, for example a negative acknowledgement signal, on an uplink channel to the primary station immediately before transmission of a positive or negative acknowledgement signal to indicate the status of the received data packet.
Koninklijke Philips N.v.


06/25/15
20150181573 

Radio communication method, radio communication system and radio base station


To appropriately allocate radio resources to downlink control information, in the enhanced downlink control channel, a radio communication method in which a radio base station transmits downlink control information to each user terminal via an enhanced downlink control channel frequency division multiplexed with a downlink shared data channel is provided. The method includes generating the downlink control information in ecce unit, the ecce being made up with a plurality of eregs, and mapping the downlink control information in ereg unit to a plurality of resource regions for the enhanced downlink control channel.
Ntt Docomo, Inc.


06/18/15
20150173071 

Dynamic temporary block flow scheduling


Scheduling of a temporary block flow in a wireless communication system, wherein a type of temporary block flow supported in the wireless communication system is evaluated (310) and a set of packet data channels pre-assigned to the temporary block flow is identified. For a type of temporary block flow supporting dynamic scheduling, carrier scheduling is performed by identifying timeslots (320) available for packet data scheduling for the transmission time interval, determining a new set of packet data channels for potential scheduling to the temporary block flow in the transmission time interval, wherein the new set of packet data channels may include time slots on any carrier(s), and specifying (330) the packet data channels selected for potential scheduling for the temporary block flow as a subset of packet data channels within the pre-assigned packet data channels.
Telefonaktiebolaget L M Ericsson (publ)


06/18/15
20150172638 

Transport of stereoscopic image data over a display interface


A digital display interface (40) connects a first audio-visual device (10) to a second audio-visual device (20). Stereoscopic image data is transmitter over the display interface (40).
Koninklijke Philips N.v.


06/18/15
20150172005 

Automatic repeat request (arq) protocol employing first information indicating whether to perform retransmission of an uplink data packet and second information indicating a transport format for the retransmission


A transmission apparatus controls a transport format for retransmission of data packets transmitted uplink to a receiving apparatus via at least one data channel using an automatic repeat request (arq) protocol. A transmitter transmits an uplink data packet via the data channel to the receiving apparatus, and a receiver receives first information along with second information from the receiving apparatus.
Optis Wireless Technology, Llc


06/11/15
20150163772 

Method and apparatus of compressing a multi-carrier modulation signal in frequency domain


The invention provides a method and an apparatus, of compressing a multi-carrier modulation signal in frequency domain. By setting a modulation mode indicator, the preferable technical scheme could be changed dynamically according to the modulation mode, so as to select the corresponding bits for the different modulation mode.
Alcatel Lucent


06/11/15
20150163754 

Method and device of performing multi-radio access bearer power scaling


The present disclosure relates to a method and user equipment, ue, in a wireless communication network of performing power scaling on uplink transmission to a receiving radio access node, ran. In particular, the disclosure relates to a method and user equipment for power scaling on a multi-radio access bearer, multi-rab, wherein a dedicated physical data channel, dpdch, and an enhanced dedicated physical data channel, e-dpdch are configured for uplink transmission from the ue to the receiving ran.
Telefonaktiebolaget L M Ericsson (publ)


06/04/15
20150153966 

Memory device for multiple processors and memory system having the same


A memory device for multiple processors capable of processing a plurality of memory access requests and a memory system having the same are provided. The memory device includes one command and control signal port configured to receive a command and control signal from a memory controller, one address port configured to receive an address signal from the memory controller, a data port configured to form a plurality of data channels being independently driven to simultaneously process a plurality of memory access requests of the memory controller, and a plurality of memory banks divided into a plurality of sub-banks to simultaneously perform operations according to the plurality of memory access requests when the plurality of memory access requests are sequentially transmitted through the command and control signal port and the address port..
Foundation Of Soongsil University-industry Cooperation


05/28/15
20150146800 

Conditioning device and conditioning a data channel of a cell of an electrical energy store


A conditioning device for conditioning a data channel of a cell of a multicell electric energy store is designed to condition a signal frequency, suitable for transmitting data via the data channel, and/or an alternating current resistance of the data channel.. .
Robert Bosch Gmbh


05/28/15
20150146657 

Methods for codeword level interference cancellation with network assistance


A method for a receiver to cancel or suppress co-channel interference with network assistance is provided. The method comprises deriving a first set of parameters related to interfering signals in a mobile communication network; receiving a second set of parameters related to the interfering signals from the network; and cancelling the contribution of interfering signals from the received signal based on the combination of the first set and second set of parameters.
Mediatek Inc.


05/28/15
20150145556 

Io driver impedance calibration


An io driver for an integrated circuit and a method for calibrating such an io driver are provided. The io driver comprises a plurality of io driver cells, a plurality of io partial driver cells and an external resistor.
Freescale Semiconductor, Inc.


05/21/15
20150139355 

Devices and methods for facilitating data inversion to limit both instantaneous current and signal transitions


Electronic devices are adapted to facilitate data encoding for simultaneously limiting both instantaneous current and signal transitions. According to one example, an electronic device may perform a first encoding scheme on a group of data bits to be transmitted on a data bus.
Qualcomm Incorporated


05/21/15
20150139289 

Receiver, system including the same, and calibration method thereof


A receiver includes a fixed delay unit configured to delay a first clock signal received from a clock channel by a predetermined time and output a second clock signal; a first delay unit configured to delay the first clock signal in response to a first control signal; a first data sampler configured to sample a data signal received from a data channel in response to an output signal of the first delay unit and output a first data signal; a second delay unit configured to delay the first data signal in response to a second control signal and output a second data signal; a second data sampler configured to sample the second data signal in response to the second clock signal; and a delay controller configured to output the first control signal and the second control signal.. .
Seoul National University R&db Foundation


05/21/15
20150139139 

Method and device for transmitting response information, and resource allocation for response information transmission according to transmission conditions in a wireless communication system


A method for allocating a resource for response information transmission and transmitting according to transmission conditions in a wireless communication system according to the present invention comprises the steps of: setting a specific field value of a control channel depending on the allocation method by determining a transmission method or transmission quantity of data to be transmitted to a user's terminal from a data channel, a method of generating response information of the data according to the transmission quantity or transmission method, and an allocation method for indicating the response information resource; transmitting the data channel including the transmitting data and the control channel to the user's terminal; confirming the response information, which is transmitted from a resource allocated by the allocation method, for the data transmitted from the user's terminal; and determining whether the transmitted data area retransmitted according to the confirmed response information.. .
Pantech Co., Ltd.


05/21/15
20150139111 

Method and arrangement for d2d communication


A method in a first wireless device for adjusting signal-to-interference-plus-noise-ratio, sinr, target and a transmit rate is provided. The first wireless device is configured to transmit data to a second wireless device over a device-to-device, d2d, link.
Telefonaktiebolaget L M Ericsson (publ)


05/14/15
20150133096 

Call notification with rich caller identification


Communication systems and methods are described that include call notification with rich caller identification. Components of the communication systems are configured to receive a call for a user via an enterprise voice channel.

05/14/15
20150133054 

Method, apparatus, and computer program product for adaptive device discovery in wireless networks


Method, apparatus, and computer program product example embodiments enable wireless communication devices to reduce connection latency in high device population environments. In example embodiments, a method is disclosed for creating, at an apparatus, operating parameters for a wireless data channel connection and descriptive information regarding a time interval available to the apparatus for transmission of advertising channel messages and a count of a number of previous transmissions of the advertising channel messages to reduce connection latency in high device population environments; transmitting, by the apparatus, one or more wireless advertising channel messages indicating presence of the data channel connection, the operating parameters associated with the data channel connection, and the descriptive information regarding the time interval available for transmission of advertising channel messages and the count of the number of previous transmissions of the advertising channel messages; and transmitting information on the data channel connection according to the operating parameters..

05/14/15
20150131609 

Control and data channel radio resource configuration


A base station transmits on a first control channel first scheduling information for a control message. The base station transmits the control message configuring second radio resources of a second control channel.

05/14/15
20150131579 

Transmission of control channel and data channels for coverage enhancements


Methods and apparatus are provided for a base station to transmit and for a user equipment (ue) to receive repetitions of an enhanced physical downlink control channel (epdcch). Time and frequency resources for epdcch repetitions are defined together with restrictions in time resources to provide ue power savings.

05/14/15
20150131559 

Messaging network with a control data channel


A communication network messaging server (1, 100) and user devices (2, 102) have control channels (10, 21, 110) to send and receive control data. The server sends to an originating device control data indicating recipient availability, status, and/or presence prior to the originating device sending a message.

05/14/15
20150131496 

Harq-ack handling for unintended downlink sub-frames


Disclosed in some examples is a method for providing a harq response in an lte network for a pucch format 1b. The method includes receiving one or more downlink assignments of a bundling window over a wireless downlink control channel; setting a reception status for each sub-frame of a downlink data channel in the bundling window based on whether the sub-frame on the downlink data channel was associated with a particular one of the received downlink assignments and based upon whether the sub-frame was successfully received; setting a reception status of sub-frames of the downlink data channel in the bundling window that did not have a corresponding downlink assignment to a predetermined value; and transmitting a response, the response based upon the reception statuses set by the response module..

05/07/15
20150127291 

Methods and systems for fast auto-calibrated reconstruction with random projection in parallel mri


Methods and systems for fast auto-calibrated reconstruction with random projection in parallel mri are disclosed. In one embodiment, calibration and reconstruction are accelerated by reducing the number of k-space data channels before calibration.
The Research Foundation For The State University Of New York


05/07/15
20150126237 

Radio communication method, radio base station, user terminal and radio communication system


The present invention is designed to report transmit power information of each subframe adequately when a plurality of transmit power are set in a plurality of subframes constituting radio frames. A radio base station performs the steps of setting at least three or more kinds of varying transmit power in a plurality of subframes constituting a radio frame, and also determining a power ratio between a reference signal and a shared data channel signal in each subframe, generating bitmap information that represents a type pattern of transmit power set in the plurality of subframes, reporting the bitmap information and the power ratio to a user terminal and/or another radio base station, and generating the bitmap information with reference to a table in which the power ratio of each subframe and identifiers are associated with each other.
Ntt Docomo, Inc.


05/07/15
20150124783 

Method for performing uplink transmission control of an electronic device, and associated apparatus


A method for performing uplink (ul) transmission control of an electronic device and an associated apparatus are provided, where the method includes the steps of: determining a set of ul transmission patterns for a dedicated physical data channel (dpdch) and a dedicated physical control channel (dpcch), wherein one of the set of ul transmission patterns indicates whether ul transmission of a plurality of slots of one of the dpdch and the dpcch in at least one transmission time interval (tti) is required, respectively; and performing ul transmission of the dpdch and the dpcch according to the set of ul transmission patterns, wherein with aid of a ul transmission pattern for the dpdch within the set of ul transmission patterns, ul transmission of at least one slot of the dpdch is prevented in the at least one tti. The method may include selecting one of multiple sets of ul transmission patterns..
Mediatek Inc.


05/07/15
20150124760 

Method and enhanced control channel-based operation in wireless communication system


The present invention relates to a wireless communication system, and more specifically, to a method and an apparatus for enhanced-control channel-based operation. A method for a terminal for transmitting confirmation response information in a wireless communication system according to one embodiment of the present invention comprises a step for transmitting confirmation response information for a downlink data channel by means of an uplink control channel resource, wherein an index for the uplink control channel resource can be determined on the basis of a delegate antenna port of a downlink control channel derived from the identifier of the terminal..
Lg Electronics Inc.


05/07/15
20150124754 

Fine-grain and backward-compliant resource allocation


There is provided fine-grain and backward-compliant resource allocation, comprising allocating, to a control channel, one of a first plurality of bandwidths being standardized for a first radio access standard, and allocating, to a data channel, one of a second plurality of bandwidths being standardized for a second radio access standard, the second bandwidths plurality exceeding the first bandwidths plurality in terms of at least one of granularity and range. The thus disclosed resource allocation may exemplarily be applied on a downlink..
Nokia Solutions And Networks Oy


04/30/15
20150121243 

Rendering windows having transparent properties from a remote desktop environment


Embodiments of the present disclosure relate to a remote desktop system which allows an application that executes on a remote computing device to be presented to a remote terminal as if the application is executing on the remote terminal. This system determines which of the remote computing device's application windows are top-level windows, and creates a rendering target for each top-level window.
Microsoft Corporation


04/30/15
20150119056 

Method of device-to-device communication and controlling device-to-device communication


A first terminal within a first cell of a first base station receives a synchronization signal and a synchronization channel that are broadcasted through a downlink by the first base station. The first terminal acquires synchronization for d2d communication using the synchronization signal and the synchronization channel.
Electronics And Telecommunications Research Institute


04/30/15
20150118983 

Reduced aircraft vhf communication antennas using multi-channel vhf radios


A multichannel two antenna radio unit device comprising a left very high frequency (vhf) radio and a right vhf radio is provided. The left vhf radio unit comprises a left vhf radio transceiver, the left vhf radio transceiver comprising a left wideband multi-channel receiver configured to receive voice channels and data channels in an aeronautical vhf communication band, the left vhf radio configured to communicate on at least two voice channels and at least one data channel.
Honeywell International Inc.


04/30/15
20150117395 

Otfs methods of data channel characterization and uses thereof


Fiber, cable, and wireless data channels are typically impaired by reflectors and other imperfections, producing a channel state with echoes and frequency shifts in data waveforms. Here, methods of using otfs pilot symbol waveform bursts to automatically produce a detailed 2d model of the channel state are presented.
Cohere Technologies, Inc.


04/30/15
20150117202 

Openflow data channel and control channel separation


A control channel for routing management messages to or from an openflow controller is separated from a reserved port within a data channel for routing unknown data packets to or from the openflow controller. The port may be reserved by setting a reserved port flag.
Lenovo Enterprise Solutions (singapore) Pte. Ltd.


04/30/15
20150117199 

Multi-level iscsi qos for target differentiated data in dcb networks


In an embodiment, a method can include setting metadata of a first data packet to have a first priority level based on a first internal classifier of the first data packet and setting metadata of a second data packet to have a second priority level based on a second internal classifier of the second data packet. The first data packet and second data packet can be of the same traffic type (e.g., iscsi).
Dell Products, Lp


04/30/15
20150116585 

Time of flight camera system with a data channel


A light speed camera system, with a camera module, which has a light speed photo sensor, preferably based on mixed photo detection, having at least one reception pixel, and with an illumination module which has an illumination light source, wherein the illumination module and the camera module each have a transmission circuit which is formed in such a way that a first signal as a differential signal and a second signal as a modulated basic voltage can be transmitted between the camera module and illumination module via a differential signal line is provided.. .
Ifm Electronic Gmbh


04/23/15
20150113112 

Managing network connection of a network node


A method and apparatus of managing a network connection of a network node comprising a nic of a first type and a nic of a second type. The method comprises: creating an interface device in the network node and setting the interface device to exchange data with a bridge connected to the nic of the first type in response to detection of a failure in the nic of the first type; determining a secondary node; instructing the secondary node to create and set a corresponding interface device; constructing a data channel between the interface device and the corresponding interface device, such that the data channel is capable of conducting data transmission using a network formed by the nics of the second type.
International Business Machines Corporation


04/16/15
20150106886 

System, method and computer program product for gathering and delivering personalized user information


A system, method and computer program product for providing a secure data channel between a user and associates. The method may receive pushed information from an associate, including, e.g., an update to the user profile information, related information, or personalized content for the user.
Onederland Technology Llc


04/16/15
20150106420 

Methods, devices and systems for coordinating network-based communication in distributed server systems with sdn switching


Systems, methods and devices relating to coordinated network communication (e.g. Transport-layer communication) of client requests and client request responses between a client and a distributed network service system, the network service nodes of the distributed network service system comprising a storage resource, a network interface, and a computer processor module for sending a coordinated network communication of data request responses to the client upon receipt of (1) network communication of client requests from clients; or (2) communication data channel information from another network service node.
Coho Data Inc.


04/16/15
20150103759 

Method for increasing the address space for mobile terminals in a wireless network


A method, in a base station subsystem (10), of allocating radio resources to mobile stations (20) in a wireless communication system (1) involves the base station subsystem (10) assigning a respective temporary block flow (tbf) to each mobile station (20) in a cell (40) in the communication system (1), and then assigning to each tbf a temporary flow identity (tfi), at least one packet data channel (pdch), and an uplink state flag (usf) if the tbf is an uplink tbf. The base station subsystem (10) then selects different training sequences from a plurality of available training sequences and assigns a respective different selected training sequence to two or more tbfs wherein these two or more tbfs share the same assigned temporary flow identity (tfi), the same assigned packet data channel (pdch), and/or the same assigned uplink state flag (usf) if the tbf is an uplink tbf..
Telefonaktiebolaget L M Ericsson (publ)


04/09/15
20150098401 

Method for allocating resource for hybrid arq information


Provided is a method for allocating a resource for hybrid arq information, which is transmitted to a downlink, in a wireless communication system. The method for a transmission point transmitting the hybrid automatic repeat request (arq), includes: transmitting to a terminal an index of a group to which each of the terminals belong, along with information on a physical resource block to which an uplink data channel is allocated, and downlink control information for delivering circulation delay information of a reference signal, which is for demodulating an uplink; and transmitting the hybrid arq information, which includes whether the uplink data channel that has been transmitted is received, through a resource which is determined on the basis of the information on the physical resource block to which the uplink data channel is allocated, the circulation delay information of the reference signal, and the index of the group..
Pantech Co., Ltd.


04/02/15
20150095454 

Transmitting and receiving multimedia video data and corresponding device


Methods for transmitting and receiving multimedia video data and a device thereof are disclosed to improve multimedia video data playout quality. The transmitting method comprises: configuring different data channels for key frame data and non-key frame data, and configuring a larger bandwidth for the key frame data channel than that for the non-key frame data channel; when transmitting the data to a receiving end, bearing the key frame data and the non-key frame data on different data channels to transmit according to the configuration.
Zte Corporation


04/02/15
20150094112 

Power control to compensate interference level changes


A user equipment (ue) determines a first transmission power for a control channel using closed loop power control with a wireless network; and determines a second transmission power for the control channel. For transmission time intervals (ttis) in which the ue is transmitting the control channel and also transmitting data on a data channel, the ue selects the second transmission power for transmitting the control channel.
Renesas Mobile Corporation


04/02/15
20150092735 

Method for configuring resource, receiving downlink control information, and terminal device


A method for configuring a resource, a method for receiving downlink control information, and a terminal device. A method for configuring a narrowband downlink transmission channel resource includes separating one narrowband downlink transmission channel resource from a system downlink data channel resource, so that a machine type communication user equipment (mtc ue) receives downlink control information or downlink data information using the narrowband downlink transmission channel resource; and dividing the narrowband downlink transmission channel resource into one physical downlink data channel resource and multiple enhanced physical downlink control channel resources, where the multiple enhanced physical downlink control channel resources jointly control the one physical downlink data channel resource.
Huawei Device Co., Ltd.


04/02/15
20150092710 

Method and device-to-device communication


A method includes scheduling at least one resource for a device-to-device (d2d) transmission control channel (dcch) carrying a d2d control information (d2dci) message, transmitting, by a first ue, the dcch on the at least one dcch resource to at least one second ue, scheduling at least one resource for a d2d data channel (ddch), and transmitting, by the first ue, the ddch on the at least one ddch resource to the at least one second ue. A ue includes one or multiple antenna, and a processing circuitry configured to schedule at least one resource for a dcch, transmit the dcch on the at least one dcch resource, to at least one second ue through the one or more multiple antenna, schedule at least one resource for a ddch, and transmit the ddch on the at least one ddch resource, to the at least one second ue..
Samsung Electronics Co., Ltd.


04/02/15
20150092633 

Generation of harq-ack information and power control of harq-ack signals in tdd systems with downlink of carrier aggregation


Methods and apparatus are provided for a user equipment (ue) configured to have multiple cells in a downlink (dl) of a time division duplex (tdd) communication system so as to determine a power of an acknowledgement signal that the ue transmits in a control channel and to determine a number of acknowledgement information bits that the ue multiplexes with data information bits in a data channel. A transmission power of the control signal is determined based on dl assignment index (dai) information elements (ies) in dl scheduling assignments (sas) that the ue detects through multiple transmission time intervals and through the multiple configured dl cells.
Samsung Electronics Co., Ltd.


03/26/15
20150089100 

Inter-device data-transport via memory channels


A method of operating a data transport system on a computing device is disclosed. The method comprises: writing outgoing data in a first memory space on a memory module of a computing device; detecting the outgoing data on the first memory space by a data channel component coupled to the memory module, wherein the first memory space is designated for external data transmission; and generating a transmission signal encoding the outgoing data, via the data channel component, for transmission from the memory module through an inter-device interconnect to an external memory module..
Facebook, Inc.


03/26/15
20150089025 

Method and sharing dlna device


A method and an apparatus for sharing a dlna device are provided. The method includes: establishing a data channel between a first dlna gateway in a first dlna network and a second dlna gateway in a second dlna network, wherein the dlna gateway is a dlna device having a dmc function and capable of accessing the internet; adding, in the second dlna gateway, a virtual dlna device corresponding to a dlna device in the first dlna network; and a dlna device in the second dlna network performing remote control and/or remote play for the dlna device in the first dlna network through the virtual dlna device.
Zte Corporation


03/26/15
20150086201 

Data multiplexing and mixing of optical signals across propagation modes


An apparatus, e.g. An optical device, includes an optical transmitter and a mixer.
Alcatel-lucent Usa Inc.


03/26/15
20150085770 

Radio communication system, user terminal, radio base station apparatus and radio communication method


The present invention is designed to, upon updating cqis that are fed back, prevent the increase of the overhead of feedback information, and still improve the accuracy of the updated cqis when comp transmission is applied. The radio communication system of the present invention is formed with a plurality of radio base station apparatuses and a user terminal that is configured to be able to perform coordinated multiple point transmission/reception with the plurality of radio base station apparatuses, and the user terminal acquires channel state information of multiple cells, generates feedback information such that the channel state information of multiple cells is allotted and transmitted in a plurality of subframes, and feeds back the generated feedback information to the radio base station apparatus of one of the multiple coordinated points, using a physical uplink shared data channel..
Ntt Docomo, Inc.


03/26/15
20150085654 

Caching system, apparatus, and method applied to network


A caching system, apparatus, and method applied to a network. The system includes a caching policy control device and at least one main cache device, where the caching policy control device is configured to receive a content caching request sent by an external packet data network pdn, and control, according to the content caching request, the at least one main cache device to cache external content, where the external content is content sent by the external pdn; and the at least one main cache device is connected to the caching policy control device, located on a data channel between an anchor gateway of the network and the external pdn, and configured to cache the external content according to the control of the caching policy control device.
Huawei Technologies Co., Ltd.


03/26/15
20150085643 

Method and apparatus of performing a multi-channel data transmission


Disclosed are an apparatus and method of performing a data channel change-over procedure. One example method of operation may include detecting an abnormality in an active data communication channel established between at least two endpoint devices.
Kaseya Limited


03/19/15
20150081970 

Storage system control using a multi-path expander


Apparatus and method for controlling the storage of data in a multi-device storage system. In some embodiments, a storage system includes an expander coupled to a controller via multiple parallel data channel pathways, and a plurality of data storage devices coupled to the expander.
Seagate Technology Llc


03/19/15
20150081935 

Access appliance providing direct display data channel (ddc) interface connection and stored monitor calibration information


A remote access appliance is disclosed which provides electronic display identification data (edid) information associated with a monitor which is communicating with the appliance, to any one of a plurality of remote computers in communication with the appliance, without requiring rebooting of a selected one of the remote computers. A plurality of multiplexers is controlled by a controller for interfacing a selected one of the computers to a display data channel (ddc) interface associated with the monitor.
Avocent Huntsville Corp.


03/19/15
20150079958 

Optimizing backhaul and wireless link capacity in mobile telecommunication systems


To overcome the problem of limited backhaul capacity and limited wireless channel capacity when downloading videos to smart phones, a method for transmission of data across a mobile telecommunications network, includes providing each smartphone or other user station (ua-ud) with a memory cache (12) and a download app (10), and providing a server (2) in the core network with a server cache memory (16) and a download control app (14). Each user registers with the server, the server gathers information of internet web sites (urln) accessed by the users from which downloads may be made, monitors the websites, and as and when updates appear on the websites, selectively downloads the updates in the server cache.
Alcatel Lucent


03/19/15
20150078240 

Downlink data block processing method, device, and system


The present invention provides a downlink data block processing method, device, and system. The method includes: determining, by a base station controller, that no data needs to be sent to a mobile station on a packet data channel of a base station; and sending, by the bsc, an indication message to indicate the bts to stop sending a downlink data block on the pdch.
Huawei Technologies Co., Ltd.


03/19/15
20150078187 

Noise estimation based on control messages destined for other mobile terminals


A method in a communication terminal includes receiving a signal that carries a data channel and at least a control-channel message, which has a first part that is masked with a terminal-specific code. A second part of the control-channel message that is not masked with the terminal-specific code is decoded to produce a decoded second part.
Marvell World Trade Ltd.


03/19/15
20150077288 

Time to first fix optimization in a satellite navigation receiver


A method and a system for reducing time to first fix (ttff) in a satellite navigation receiver (snr) includes constructing an integrated satellite constellation system (iscs) for transmitting navigation signals over a combination of a first carrier frequency, a second carrier frequency, and a third carrier frequency. The iscs includes a predetermined number of geosynchronous satellites positioned at first predetermined geographic coordinates in a geosynchronous orbit and a predetermined number of geostationary satellites positioned at second predetermined geographic coordinates in a geostationary orbit.
Accord Software & Systems Pvt Ltd


03/12/15
20150071380 

Method and circuitry for transmitting data


Data transfer devices and methods for transferring data between first and second circuits are disclosed. A data transfer device includes a first circuit having a plurality of data channels, wherein at least one of the data channels is an active data channel.
Texas Instruments Incorporated


03/12/15
20150071246 

Method of transmitting and receiving acknowledgment signal in a wireless communication system


A method of receiving an acknowledgement (ack) signal from at least one access terminal (at) in a wireless communication system is disclosed. More specifically, the method includes transmitting at least one packet via a packet data channel from an access network (an), receiving at least one ack signal from the at least one at using same channelization resources, wherein each at is assigned a code specific to each at, and identifying the ack signal corresponding to the transmitted packet from the received at least one ack signal..
Lg Electronics Inc.


03/12/15
20150071240 

Method of transmitting and receiving acknowledgment signal in a wireless communication system


A method of receiving an acknowledgement (ack) signal from at least one access terminal (at) in a wireless communication system is disclosed. More specifically, the method includes transmitting at least one packet via a packet data channel from an access network (an), receiving at least one ack signal from the at least one at using same channelization resources, wherein each at is assigned a code specific to each at, and identifying the ack signal corresponding to the transmitted packet from the received at least one ack signal..
Lg Electronics Inc.


03/12/15
20150071124 

Method and system for on-hold messaging for off network calls


An off net scenario may occur during primary communications between a first and second caller, in which the second caller is connected to a network over a data channel and receives a second call over a voice channel resulting in an interruption of the primary communications between the original callers. In the off net scenario, a message indicating the original communication has been interrupted is received by a carrier.
Vonage Network, Llc


03/12/15
20150070739 

Methods and devices for coherent optical data detection and coherent data channel modulation


Methods and devices for coherent holographic data channel techniques are presented. Coherent techniques for data detection generally include homodyne and heterodyne detection.
Akonia Holographics, Llc


03/05/15
20150067145 

Data rate monitoring to determine channel failure


Data channels of a computer system may be remotely monitored to detect data channel degradation. A monitoring agent on a client may execute script commands on the remote computer system to monitor input/output (i/o) rates of a set of channels.
Unisys Corporation


03/05/15
20150067112 

System and network address administration and management in federated cloud computing networks


Techniques for performing network address allocation, administration and management in federated cloud computing networks are described. In one example embodiment, network interface cards (nics) in a local network services appliance and a remote network services appliance register with an associated local network cloud and remote network cloud in the federated cloud computing networks.
Vmware, Inc.


03/05/15
20150067108 

Data rate control of individual data streams in a network device


A method includes receiving data stream packets on respective ones of data channels. The data stream packets of each respective data channel contain an input data stream.
Broadcom Corporation


03/05/15
20150063797 

Method and system for fault recovery in an optical network


A system for fault recovery in an optical network may include an initial loading equipment (ile) apparatus configured to supply power to a set of channels over a first communications link of the optical network, the set of channels including data channels and spare channels, and a control system configured to detect an optical power level over the data channels of the first communications link and determine whether a q-factor corresponding to the data channels of the first communications link is below an error correction threshold, the control system configured to alert the ile apparatus to adjust its optical power output over the spare channels upwardly based on the determination that the q-factor is below the error correction threshold to increase the q-factor.. .
Tyco Electronics Subsea Communications Llc


03/05/15
20150063358 

Retransmission and memory consumption tracking of data packets in a network device


A method of handling retransmission and memory consumption tracking of data packets includes storing data packets from different data channels in respective transmitter ring buffers allocated to the data channels when the data packets are not marked for retransmission, and facilitating retransmission of data packets from a specified ring buffer corresponding to a retransmission sequence number. The method also may include storing received data packets out of sequence in respective receiver ring buffers, marking a descriptor indicating a tail location of the stored data packets, and reclaiming memory space in the ring buffer based on the marked descriptor.
Broadcom Corporation


02/26/15
20150056917 

Media device with enhanced data retrieval feature


A personal media device including a broadcast receiver that receives broadcast media and broadcast media data from a broadcast source where the broadcast media data includes a media identifier associated with the broadcast media. The media device also includes a data transceiver that sends a retrieval request to a media server for enhanced media data where the retrieval request includes the media identifier and receives the enhanced media data via a wireless data channel.
Apple Inc.


02/19/15
20150049758 

Hot carrier injection tolerant network on chip router architecture


For a hot carrier injection tolerant network on chip (noc) router architecture, a coupling module modifies couplings of connecting wires to input buffer data bits in an noc data channel. A connection module modifies connection points of an input buffer to the connecting wires..
Utah State University


02/19/15
20150049732 

Signaling and channel designs for d2d communications


Described are methods and devices for enabling d2d communications with signal structures that require minimal changes to the current lte architecture. In the embodiments described, the enb grants resources to ues for d2d communication and either initiates or permits a pair of ues to establish a d2d link.

02/19/15
20150049728 

Mobile terminal and control channel receiving method


A base station can prevent deterioration of data channel application control accuracy due to influence of transmission power control to a control channel. In the base station, each encoding sect ion performs encoding processing to an scch (shared control channel) of each mobile station, each modulating section performs modulation processing to the encoded scch, an arranging section arranges the scch to each mobile station to one of a plurality of subcarriers which configure an ofdm symbol, and transmission power control section controls transmission power of the scch based on reception quality information reported from each mobile station.
Panasonic Intellectual Property Corporation Of America


02/19/15
20150049706 

Method for reporting downlink channel state and apparatus therefor


Provided is a method for reporting, by a user equipment, channel state to an enodeb in a wireless communication system, the method comprising: receiving a request for an aperiodic channel state report and information on a configuration of a mode of the aperiodic channel state report; and transmitting the aperiodic channel state report through an uplink data channel according to the request and the configuration, wherein, if a bandwidth allocated for uplink is less than a predetermined bandwidth, only the aperiodic channel state report is transmitted through the uplink data channel, and wherein the predetermined bandwidth is set per mode of the aperiodic channel state report.. .
Lg Electronics Inc.


02/19/15
20150049699 

Communication system, base station apparatus, mobile terminal apparatus and communication method


The present invention is designed to trigger a pusch dynamically or periodically in an s-cell upon carrier aggregation in a hetnet and transmit uci efficiently. In the communication system of the present invention, a mobile terminal apparatus reserves physical uplink shared channel resources in a second carrier by higher layer signaling, and transmits uplink control information combining ack/nack for a physical downlink shared data channel allocated by a downlink scheduling assignment and a cqi report triggered by the downlink scheduling assignment, to a second base station apparatus, using one of the reserved physical uplink shared channel resources..
Ntt Docomo, Inc.


02/19/15
20150049661 

Mobile device originated multicast broadcasting


Content originated by a mobile device may be transmitted, via multicast, to one or more other mobile devices. In one implementation, a method may include receiving, from a mobile device attached to a wireless network, a request to initiate a multicast transmission of content generated by the mobile device.
Verizon Patent And Licensing Inc.


02/19/15
20150049622 

Method and transmitting uplink control channels and uplink data channels in comp system


The present invention relates to a method for transmitting an uplink channel in a wireless communication system. The method for transmitting an uplink channel of a terminal according to one embodiment of the present invention may comprise the steps of: receiving a downlink control message; extracting the starting point of a dynamic physical uplink control channel (pucch) resource region from the downlink control message; and transmitting an uplink channel according to the starting point of the extracted dynamic pucch resource region.
Samsung Electronics Co., Ltd.




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Data Channel topics: Data Channel, Communications, Allocation, User Interface, Notification, Master Data Management, Voice Mail, Communication System, Radio Communication, Base Station, Mobile Terminal, Feedback Control, Transmission Time Interval, Multiple Channel, Customization

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