Popular terms

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

Follow us on Twitter
twitter icon@FreshPatents

Web & Computing
Cloud Computing
Ecommerce
Search patents
Smartphone patents
Social Media patents
Video patents
Website patents
Web Server
Android patents
Copyright patents
Database patents
Programming patents
Wearable Computing
Webcam patents

Web Companies
Apple patents
Google patents
Adobe patents
Ebay patents
Oracle patents
Yahoo patents

[SEARCH]

Data Channel patents



      

This page is updated frequently with new Data Channel-related patent applications.




Date/App# patent app List of recent Data Channel-related patents
07/21/16
20160212763 
 Scheduling grant control method, user equipment, and network device patent thumbnailnew patent Scheduling grant control method, user equipment, and network device
A scheduling grant control method, user equipment, and a network device are disclosed. The method includes: receiving grant information sent by a network device, where the grant information indicates a grant value of data transmission on an uplink data channel by user equipment; determining an effectively starting moment of the grant information according to the grant value and a reception moment at which the grant information is received; and adjusting, on the uplink data channel and based on the grant value, transmission of the data at the effectively starting moment.
Huawei Technologies Co., Ltd.


07/21/16
20160211903 
 Channel state information for enhanced carrier aggregation patent thumbnailnew patent Channel state information for enhanced carrier aggregation
Methods, systems, and devices are described for wireless communication in a system that supports enhanced carrier aggregation (eca). An eca configuration with a large number of component carriers (ccs) may include ccs grouped into channel state information (csi) reporting groups.
Qualcomm Incorporated


07/14/16
20160205413 
 Systems and methods for wavelet and channel-based high definition video encoding patent thumbnailSystems and methods for wavelet and channel-based high definition video encoding
A wavelet transform (wt) is applied to a data stream of high definition video frames, each comprising one or more data channels digitally representing the same image. A wt is applied to each channel.
Exaimage Corporation


07/14/16
20160205224 
 Remote monitoring and configuration of physical layer devices patent thumbnailRemote monitoring and configuration of physical layer devices
In the subject system for remote monitoring and configuration, management of a remote physical layer device may be performed by receiving, at a local physical layer device, an incoming message of a first communication format from a controller device. The incoming message may include a request intended for the remote physical layer device that is communicatively coupled to the local physical layer device over a transmission line carrying a data channel and a supplemental channel.
Broadcom Corporation


07/14/16
20160204900 
 Robust low rate data channel in lpi mode for energy-efficient ethernet applications patent thumbnailRobust low rate data channel in lpi mode for energy-efficient ethernet applications
A communication technique for energy efficient ethernet (eee) employs a systematic block forward error correcting code (fec). The technique aligns a low power idle (lpi) refresh signal with the fec frame.
Broadcom Corporation


06/30/16
20160192356 
 Transmission power control  sounding reference signal in wireless communication system and apparatus therefor patent thumbnailTransmission power control sounding reference signal in wireless communication system and apparatus therefor
The present invention relates to a method for transmitting a sounding reference signal (srs) to a base station by a terminal in a time division duplex (tdd) system. More specifically, the present invention includes the steps of: setting a first subframe set and a second subframe set through a higher layer, and transmitting the sounding reference signal to the base station in a particular subframe, wherein the first subframe set and the second subframe set are configured by at least either one of an uplink subframe or a special subframe, each of the first subframe set and the second subframe set is interlocked with a power control process for an uplink data channel transmission, transmission power for the sounding reference signal is determined on the basis of a predetermined power control process associated with the subframe set belonging to the particular subframe among the first subframe set and the second subframe set, and a particular subframe set corresponding to the particular subframe among the first subframe set and the second subframe set is indicated by a downlink control information (dci) format which is transmitted in conjunction with the sounding reference signal..

06/30/16
20160192350 
 The  wireless communication patent thumbnailThe wireless communication
The invention is related to a wireless communication by user equipment (ue) based on capability of the ue. According to this application, signals are received on a downlink channel including a downlink control channel and a downlink data channel, a parameter is configured for the wireless communication based on the capability of the ue and information in the downlink control channel, and signals are transmitted on a uplink channel based on the configured parameter, wherein the signals are transmitted to at least two cells..

06/30/16
20160192227 
 Interference measurement method and system, related equipment and storage medium patent thumbnailInterference measurement method and system, related equipment and storage medium
Disclosed are an interference measurement method and system, and related equipment. The method includes: a network side configures interference measurement resources for demodulation (dm-imrs) for a target data channel of a terminal, positions of the dm-imrs on a frequency domain being determined according to a physical resource block (prb) which bears the target data channel; and the network side indicates configuration information of the dm-imrs to the terminal to enable the terminal to perform transmission interference measurement on the target data channel.

06/23/16
20160183294 
 Base station and terminal of wireless communication system patent thumbnailBase station and terminal of wireless communication system
A base station and terminal that transmit/receive scheduling information about a data channel through a first carrier and that transmit/receive a data channel corresponding to scheduling information through a second carrier having a carrier type different from that of the first carrier are provided.. .

06/23/16
20160183261 
 Method and radio node for transmitting downlink signals patent thumbnailMethod and radio node for transmitting downlink signals
A method and radio node for radio communication of data with a user equipment (ue) wherein a first carrier type a is applicable for serving both legacy ues and new ues and a second carrier type b is applicable only for serving new ues, and wherein the ue is configured to support both the first and second carrier types a, b. The radio node applies the first carrier type a for downlink signals on a first frequency, and switches between the second and first carrier types b, a for downlink signals on a second frequency in order to allow the legacy ues to measure and/or be served on the second frequency.

06/23/16
20160182209 

Downlink channel time domain position determination


A downlink control channel time-domain position determination method and device are disclosed. The method includes: a terminal determining a way for acquiring a time-domain position of a downlink control channel and/or a time-domain starting position of a downlink data channel corresponding to the downlink control channel according to a number of repetitions of resources corresponding to the downlink control channel and/or a downlink channel type; the terminal obtaining the time-domain position of the downlink control channel and/or the time-domain starting position of the downlink data channel in accordance with the way..

06/23/16
20160182208 

Method of reporting channel state information and apparatus thereof


A method of reporting channel state information by a coverage-limited user equipment (ue), the method comprises receiving signals on a downlink channel including a downlink control channel and a downlink data channel, performing measurement of channel state information on the downlink channel and reporting channel state information including channel quality indicator based on the measurement.. .

06/23/16
20160182159 

Method and system for interference cancellation of data channel


The disclosure discloses a method for interference cancellation of a data channel. The method includes that: bit-level channel recoding is performed on received transport block data, and then channel estimation is performed on the coded data and multiplexed antenna data of a data channel to obtain channel estimation data; data channel reconstruction is performed on the coded data with a reconstruction unit (ru) as a unit by virtue of the channel estimation data; and obtained reconstruction data is subtracted from the antenna data to implement interference cancellation.

06/23/16
20160180457 

Electronic trading using market data channels


Systems and methods related to financial trading are provided. More specifically, some embodiments relate to systems and methods for electronic trading using market data channels which users can subscribe.

06/16/16
20160173178 

System and multiplexing control and data channels in a multiple input, multiple output communications system


A system and method for system and method for multiplexing control and data channels in a multiple input, multiple output (mimo) communications system are provided. A method for transmitting control symbols and data symbols on multiple mimo layers includes selecting a first set of codewords from ncw codewords, distributing control symbols onto the first set of layers, placing data symbols of the first set of codewords onto the first set of layers, placing data symbols of the (ncw−ncw1) remaining codewords to remaining layers if ncw>ncw1, and transmitting the multiple mimo layers.
Futurewei Technologies, Inc.


06/09/16
20160165463 

Stand-by controller assisted failover


Methods and systems for standby controller aided failover are provided. According to one embodiment, an active control channel and an active data channel are established by an active controller with a managed device via a management protocol.
Fortinet, Inc.


06/09/16
20160165062 

Data/circuit channel handoff for ip telephony network


A method of operating an internet-based telephony system comprises establishing a communication between a first telephony device and a second telephony device through the internet-based telephony system. The communication at least initially comprises a first leg of the communication and a second leg of the communication, with the first leg of the communication existing between the first telephony device and the internet-based telephony system and the second leg of the communication existing between the second telephony device and the internet-based telephony system.
Vonage Network, Llc


06/02/16
20160157237 

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. The disclosure particularly 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)


06/02/16
20160157229 

Method to determine the starting subframe of data channel


Apparatus and method are provided to determine the starting subframe of a data channel. In one novel aspect, the ue monitors one or more control channel candidates, which at least one of the control channel candidate occupies a plurality of the subframes.
Mediatek Inc.


06/02/16
20160157166 

Method of managing access of an uplink channel in a telecommunication network infrastructure, computer program, and electronic module for implementing said method


Method for managing the accessibility of an uplink channel, of the control channel and/or data channel type, for a communications network infrastructure with a plurality of pieces of radio equipment (su1; su2; su3), in which the accessibility to the uplink channel is transmitted on a downlink channel of the network infrastructure to the pieces of radio equipment by means of status symbols indicating if access to the uplink channel is authorised during a timeslot. The method comprises: a receiving of a message on the uplink channel coming from a piece of radio equipment (su1), the message comprising an indicator in order to indicate a length type of the message; a reading of the indicator indicating the type of length and when the message is of the long type: a determining of the length l of the message received using a processing of a header block; a determining of the number nb of subsequent timeslots corresponding to the determined length l, and a modification of at least one status symbol of the nb subsequent timeslots determined..
Airbus Ds Sas


06/02/16
20160157108 

Method for ue cancelling interference from neighbouring cells in wireless communication system and apparatus therefor


In this application, a method for a terminal cancelling interference from a neighboring cell is disclosed. More specifically, the method comprises the steps of: receiving one or more interference cancellation assistance information indicating one of a plurality of parameter combinations for detecting an interference signal from the neighboring cell; detecting an interference signal from the neighboring cell, based on the one or more interference cancellation assistance information and cancelling the interference signal in signals received from a serving cell, wherein the interference signal is a downlink data channel of the neighboring cell or a downlink control channel of the neighboring cell, and the plurality of parameter combinations is configured through a higher layer..
Lg Electronics Inc.


05/26/16
20160150561 

Channel configuration in a wireless network


According to some aspects, a base station may transmit a control message to a wireless device. The control message may comprise configuration parameters for a control channel associated with sets of resource blocks in one or more subframes of a plurality of subframes.
Comcast Cable Communications, Llc


05/26/16
20160150543 

Integrated circuit to control a process and integrated circuit comprising control circuitry


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 section 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


05/26/16
20160150511 

Method and receiving a downlink signal in a wireless communication system supporting carrier aggregation


The present invention relates to a method for receiving a downlink signal at a terminal in a wireless communication system. In particular, the method comprises: receiving a control channel to be transmitted to a specific subframe via a first carrier; and decoding a data channel corresponding to the control channel to be transmitted to the specific subframe via a second carrier, using at least one parameter included in the control channel, wherein information on the orthogonal frequency division multiplexing (ofdm) start symbol of data channels that are transmitted via each of at least one carrier allocated to the terminal is signaled through an upper layer..
Lg Electronics Inc.


05/26/16
20160150187 

A generating an immersive video of a plurality of persons


A method for generating an immersive video of a plurality of persons in a computer server, the method comprising:—receiving a plurality of video streams on a plurality of video channels from a plurality of client devices, each video stream including a silhouette of a person;—extracting the person's silhouette from each incoming video stream to generate a filtered video stream representing only the silhouette of the person;—generating a video stream of a virtual scene comprising a plurality of—the silhouettes extracted from the plurality of filtered video streams the method further comprising receiving silhouette data carried on a metadata channel from a client device in addition to the video stream, the silhouette data representing a position of a face of the person within a frame of the video stream;—analyzing the silhouette data performing the silhouette extraction as a function of the silhouette data analyzed.. .
Alcatel Lucent


05/19/16
20160143031 

Method, device, and system for transmitting short data during an active tdma call


A mobile radio (mr) transmits short data during an active time division multiple access (tdma) call in a wireless communication system. The mobile radio receives first communication media (cm) of the active call in a first slot of a first outbound tdma logical channel (flc) of an outbound traffic frequency having a slotting ratio n>=2.
Motorola Solutions, Inc


05/19/16
20160142981 

Method and coverage enhancement


The present invention is method and apparatus for coverage enhancement. An embodiment of the present invention includes detecting a cell with primary synchronization signal (pss) and/or secondary synchronization signal (sss), detecting reference signal based on the detected synchronization signal, detecting broadcasting channel based on the detected reference signal and decoding master information block on the broadcasting channel, detecting system information block on a downlink data channel, transmitting random access preamble on random access channel based on a system information obtained from the system information block and receiving random access response corresponding to the random access preamble..
Lg Electronics Inc.


05/19/16
20160142455 

Multi-channel audio alignment schemes


Multi-channel audio alignment schemes are disclosed. One aspect of the present disclosure provides for accumulation of audio samples across multiple related audio channels at an audio source.
Qualcomm Incorporated


05/19/16
20160142454 

Multi-channel audio alignment schemes


Multi-channel audio alignment schemes are disclosed. One aspect of the present disclosure provides for accumulation of audio samples across multiple related audio channels at an audio source.
Qualcomm Incorporated


05/19/16
20160142199 

High-speed interface apparatus and deskew method thereof


A high-speed interface apparatus and method of correcting skew in the apparatus are provided. A high-speed transmitter includes a transmission d-phy module that generates and transmits a clock signal through a clock channel, generates a deskew synchronous code and test data in response to a deskew request signal, transmits the deskew synchronous code followed by the test data through a data channel, and transmits a normal synchronous code followed by normal data through the data channel in normal mode..
Samsung Electronics Co., Ltd.


05/12/16
20160135218 

Uplink control channel allocation in a communication system and communicating the allocation


Various methods of allocating uplink control channels in a communication system are implemented at a resource scheduler or a user equipment (ue). In one method the scheduler reserves resources for a downlink data channel and signals a corresponding downlink data channel grant and also reserves resources for a persistent uplink control channel for a longer duration than the data channel grant.
Apple Inc.


05/12/16
20160134659 

Inspection of data channels and recording of media streams


In one implementation, two or more endpoints or client devices communication uses a peer-to-peer, browser based, real time communication protocol. One example of such a protocol is web real-time communication (webrtc).
Cisco Technology, Inc.


05/12/16
20160134361 

Generalized service protection systems and methods


Systems and methods for ring protection switching in a network based on selectively blocking and unblocking a port include forwarding traffic via the port over a data channel that utilizes a first service identifier, wherein the data channel is routed in the network along a closed loop; and selectively blocking and unblocking traffic on the port to provide the ring protection switching over the closed loop, wherein the selectively blocking and unblocking is performed based on a management channel that utilizes a second service identifier that is a different type from the first service identifier.. .
Ciena Corporation


05/05/16
20160128089 

Communication terminal in wireless communication system and terminal using same


A communication method for a terminal in a wireless communication system and a terminal using the method are provided. The method comprises: a first downlink subframe receiving a downlink grant; and a plurality of downlink subframes receiving a plurality of data channels that are scheduled by the downlink grant, wherein the plurality of downlink subframes belong to a predetermined downlink subframe group..
Lg Electronics Inc.


05/05/16
20160128039 

Method and transmitting in mobile communication system


A transmitting apparatus in a mobile communication system determines a size of a transmission time interval (tti) that allocates a transmitting symbol in a minimum unit according to a quantity of data to transmit to each receiving apparatus and a latency time, allocates a control channel and a data channel in a frequency domain of a subframe including a plurality of transmitting symbols, and transmits respective control information and data to corresponding receiving apparatuses through the control channel and the data channel at the determined tti in a radio frame including a plurality of subframes.. .
Etri - Electronics And Telecommunications Research Institute


05/05/16
20160128038 

Communication system


A communication system is presented in which a base station is provided for communicating with a plurality of mobile communication devices in a cellular communication system. The base station operates one of more communication cells and communicates subframes, with each of the plurality of communication devices within the cell(s), each comprising the communication resources of a control region for communicating a control channel and the communication resources of a data region for communicating a respective data channel.
Nec Corporation


05/05/16
20160127952 

Reception mtc device


The present specification provides a reception method of a machine type communication (mtc) device. The reception method can comprise the steps of: receiving a control channel through the entire system bandwidth on first and second orthogonal frequency division multiplexing (ofdm) symbols of a subframe; and determining whether to receive a data channel only in a reduced bandwidth compared with the system bandwidth from the third symbol of the subframe.
Lg Electronics Inc.


05/05/16
20160127936 

User equipment and methods for csi measurements with reduced bandwidth support


An enhanced nodeb (enb), user equipment (ue) and method of channel state information (csi) measurement and reporting using reduced bandwidth are generally described herein. The ue is preconfigured with a resource configuration information or the configuration information is transmitted to the ue from the enb.

05/05/16
20160127032 

Low-rate data transmission in lte based satellite ratio interface


Disclosed is a low-rate data transmission method in an lte based satellite radio interface, which can secure a large number of low-rate data channels which can simultaneously access and increase frequency efficiency while providing compatibility with the existing lte radio interface through a transmission technique which can secure more link margins in communication between portable terminals (handheld type terminals) without changing a basic lte transmission frame structure in a satellite system requiring high transmission power.. .
Electronics And Telecommunications Research Institute


05/05/16
20160124890 

Multicore bus architecture with wire reduction and physical congestion minimization via shared transaction channels


The multicore bus architecture (mba) protocol includes a novel technique of sharing the same physical channel for all transaction types. Two channels, the transaction attribute channel (tac) and the transaction data channel (tdc) are used.
Texas Instruments Incorporated


05/05/16
20160124853 

Diagnostic apparatus, control unit, integrated circuit, vehicle and recording diagnostic data


A diagnostic apparatus comprises a diagnostic data buffer constituting a volatile memory, and a non-volatile memory capable of receiving data from the buffer. A data buffer controller is also provided and is operably coupled to the buffer and has an event alert input and a data channel monitoring input for receiving diagnostic data.
Freescale Semiconductor, Inc.


04/28/16
20160119911 

Methods for transmitting and receiving of control channel in wireless communication systems


A method of transmitting and receiving a control channel in a wireless communication system is provided. A base station allocates a data channel to a radio resource, adds start position information of the data channel into a payload of a control channel, and performs signaling for indication information on the start position information added into the payload of the control channel to a terminal.
Electronics And Telecommunications Research Institute


04/28/16
20160119317 

Secured data channel authentication implying a shared secret


The invention solves the way of authentication of secured data channel between two sides (a, b) when there is at first established a non-authenticated protected data channel (1), with ending (3) of the data channel (1) on the first side (a) and ending (4) of the data channel (1) on the other side (b) and with target application (7) on the first side (a) and target application (8) on the other side (b), while the endings (3) and (4) have a non-authenticated shared secret (5), consequently, on both sides (a, b) of the data channel (1) there are calculated the data derived from non-authenticated shared secret (5), then the data derived from the non-authenticated shared secret (5) are passed via external communication means out of the data channel (1) to two sides (11, 12) of the external authentication system (2), which consequently performs authentication of communicating sides (a, b) including authentication of the data channel (1).. .
Aducid S.r.o


04/28/16
20160119178 

Method and system for recognizing radio link failures associated with hsupa and hsdpa channels


A method and system for detecting radio link (rl) failures between a wireless transmit/receive unit (wtru) and a node-b are disclosed. When signaling radio bearers (srbs) are supported by high speed uplink packet access (hsupa), an rl failure is recognized based on detection of improper operation of at least one of an absolute grant channel (agch), a relative grant channel (rgch), a hybrid-automatic repeat request (h-arq) information channel (hich), an enhanced uplink dedicated physical control channel (e-dpcch) and an enhanced uplink dedicated physical data channel (e-dpdch).
Intel Corporation


04/28/16
20160117110 

Memory systems including an input/output buffer circuit


Memory systems are provided. A memory system may include a plurality of nonvolatile memories and a memory controller configured to control the plurality of nonvolatile memories.

04/21/16
20160112960 

Method for controlling transmission power of sounding reference signal and same


Disclosed in the present application is a method for transmitting a sounding reference signal (srs) from a terminal to a base station in a wireless communication system. More specifically, the method comprises a step of establishing a first subframe set and a second subframe set through an upper layer; a step of receiving, from the base station, a triggering indicator of the sounding reference signal; and a step of transmitting the sounding reference signal from a specific subframe to the base station, according to the triggering indicator, wherein each of the first subframe set and the second subframe set is associated with a power control process for transmitting an uplink data channel, and wherein the transmission power of the sounding reference signal is determined according to the bit size and/or the field value of the triggering indicator..

04/14/16
20160105860 

Channel structure for a cellular internet of things system


Methods, systems, and devices are described for wireless communication at a user equipment (ue). A ue may synchronize with a cell using a waveform known to the ue beforehand, and common to a group of cells.

04/14/16
20160105761 

Method for determining directionality using bluetooth low energy communications


A method and system detect directionality between two objects by measuring angles of signals incident on antenna arrays on at least one side to determine angle of incidence. The methods utilize bluetooth low energy communications as the means for both the control protocol and for providing updated information for deriving directionality.

04/14/16
20160105714 

Secure internal control for encrypting video data


In one aspect, a video processing device includes a processor and a transmitter, for example implemented as separate integrated circuits on a printed circuit board. Pins on the processor are coupled to pins on the transmitter via a data channel, for example conductive leads on the printed circuit board.

04/14/16
20160105265 

Method and measuring communication quality


A method and an apparatus for measuring communication quality are disclosed. The method includes: acquiring reference signal resource configuration information, where the reference signal resource configuration information at least includes: reference signal port configuration information, and reference signal power information of at least one port group; or the reference signal resource configuration information at least includes: reference signal port configuration information, and a ratio of a power of a data channel in at least one port group to a power of a reference signal; and sending the acquired reference signal resource configuration information to user equipment.

04/07/16
20160100447 

Techniques for transmitting a control channel and a data channel over multiple component carriers


Certain aspects of the present disclosure relate to transmitting control and data channels over multiple carriers in wireless communications. Configuration information can be obtained for a plurality of component carriers configured by one or more cells.
Qualcomm Incorporated


04/07/16
20160098860 

System and providing live augmented reality content


A rendering platform for providing live augmented reality content to a user device is disclosed. The rendering platform receives augmented reality content associated with an event via a multicast data channel.
Verizon Patent And Licensing Inc.


03/31/16
20160095138 

Enhanced transmission of control channel signaling over umts


Aspects are described for modifying transmission of control channel signaling during wireless communication. The described aspects include detecting a communication condition corresponding to signaling information transmitted on a dedicated channel (dch); determining whether a dedicated physical data channel (dpdch) is transmitted based on detecting the communication condition; and performing a dedicated physical control channel (dpcch) gating pattern in response to the determination that the dpdch is not transmitted, wherein performing the dpcch gating pattern includes intermittently transmitting the dpcch when one or more signaling radio bearers (srbs) are not being transmitted..
Qualcomm Incorporated


03/31/16
20160095104 

Ultra-low latency lte reference signal transmission


Various aspects described herein relate to communicating in a wireless network. A resource grant comprising an indicator of whether to transmit a demodulation reference signal (rs) for an uplink control channel or an uplink data channel can be received from a network entity.
Qualcomm Incorporated


03/31/16
20160095094 

Downlink channel design for lte with low latency


An example data structure for managing user equipment communications in a wireless communications system is presented, as well as methods and apparatuses configured to implement the data structure. For instance, the data structure may include a downlink subframe comprising two slots and including one or more quick downlink channels having a single-slot transmission time interval.
Qualcomm Incorporated


03/31/16
20160094714 

Information acquisition method, device, and system


An information acquisition method includes establishing a data channel with a telephone agent system when a voice call is conducted with the telephone agent system, displaying an information acquisition page provided by the telephone agent system through the data channel, receiving feedback information via the information acquisition page, and sending the feedback information to the telephone agent system through the data channel.. .
Xiaomi Inc.


03/31/16
20160094711 

Method, device, and system for telephone interaction


A method for telephone interaction includes establishing a voice channel for voice calls with a telephone agent system, establishing a data channel with the telephone agent system if the telephone agent system is in a busy state, and acquiring information provided by the telephone agent system via the data channel. The information is associated with an entertainment service.
Xiaomi Inc.


03/31/16
20160094398 

Mesh network of simple nodes with centralized control


A mesh network of wired and/or wireless nodes is described in which a centralized controller provides seamless end-to-end service from the edge of the mesh network to mesh nodes located proximate to subscriber devices. The controller operates to provide a central configuration point for configuring forwarding planes of the mesh nodes of the mesh network, so as to set up transport data channels to transport traffic from the edge nodes via the mesh nodes to the subscriber devices..
Juniper Networks, Inc.


03/31/16
20160094336 

Method and device for serial data transmission over a bidirectional data channel


A method for serial data transmission between a position-measuring device and subsequent electronics over a bidirectional data channel includes transmitting data in data frames and in encoded form in accordance with a data transmission code. The data transmission in each case is initiated by an interface unit at a transmitter end with a start sequence having an encoding scheme that at least partially differs from an encoding scheme of a remainder of the data frames.
Dr. Johannes Heidenhain Gmbh


03/31/16
20160094304 

Optical line loading using variable bandwidth noise


An apparatus is provided that includes an optical noise generator and a noise combiner. The noise generator is configured to produce an optical signal having a noise channel.
Alcatel-lucent Usa Inc.


03/24/16
20160087914 

Circuits and systems for multiplexed isolator communication


An embodiment of a communication circuit for communicating data across an isolation barrier may include an input circuit to receive a plurality of input data channels, a framing circuit to frame an input data packet from the plurality of input data channels, an encoding circuit to select a characteristic of a data symbol to represent a plurality of bits of the framed input data packet, and a driver circuit to drive one or more data symbols representing the framed input data packet onto an isolator configured to communicate data across the isolation barrier. The encoding circuit may select an amplitude, frequency or phase of the data symbol from a plurality of predetermined amplitudes, frequencies or phases, to encode the plurality of bits as the selected amplitude, frequency or phase.
Analog Devices, Inc.


03/24/16
20160087865 

Method and spectrum monitoring


A receiver is configured to be coupled to a television and data service provider headend via a hybrid fiber coaxial (hfc) network. The receiver comprises front-end circuitry operable to receive a signal that carries a plurality of television and/or data channels, and digitize the received signal to generate a digitized signal.
Maxlinear, Inc.


03/17/16
20160081050 

Wireless communications terminal, wireless communications system and wireless communication method


A wireless communications method may includes scanning adjacent channels, transmitting a communications request signal to a gateway via any channel among the scanned channels, receiving a communications response signal including information regarding a plurality of data channels from the gateway via the channel through which the communications request signal is transmitted, transmitting an activation request signal to the gateway via any data channel among the plurality of data channels, receiving an activation response signal from the gateway via the data channel through which the activation request signal is transmitted, and registering the data channel through which the activation response signal is received as the data channel for performing data communications with the gateway.. .
Samsung Electro-mechanics Co., Ltd.


03/17/16
20160080103 

Service and application layer optimization using variable rate optical transmission


Apparatus and methods are provided for application layer optimization in a modem data network. The optimization incorporates variable rate transmission across one or more optical data channels.
Google Inc.


03/17/16
20160077990 

Bus interface circuit


According to an embodiment, a bus interface circuit disposed in each of a plurality of slave devices to which a common data channel and a clock channel are supplied from a master device includes a head information detection circuit, an inner clock control circuit, and a data analyzing circuit. The head information detection circuit detects head information from the data channel indicating a head of the data from the data channel, destination information indicating a destination of the data, and a data body in this order.
Kabushiki Kaisha Toshiba


03/10/16
20160072546 

Spread spectrum gmsk signals


A method for generating a spread spectrum gaussian minimum shift keying (gmsk) signal includes obtaining a sequence of data symbols for a data channel, obtaining at least one first spread spectrum code comprising a first sequence of spread spectrum chips for the data channel, obtaining at least one second spread spectrum code comprising a second sequence of spread spectrum chips for a pilot channel, and generating a sequence of pre-modulation chips by combining the sequence of data symbols for the data channel with the spread spectrum chips of the first sequence of the at least one first spread spectrum code and data symbols for the pilot channel with the spread spectrum chips of the second sequence of the at least one second spread spectrum code to a combined sequence of chips. The method further includes assigning the chips of the combined sequence of chips to the transmission channels in-phase i and quadrature q of the spread spectrum gmsk signal so that not more than two consecutive pre-modulation chips generated with the same spread spectrum code are transmitted in the same transmission channel i or q, and performing gmsk modulation using the sequence of pre-modulation chips to generate a spread spectrum gmsk signal..
Airbus Ds Gmbh


03/03/16
20160066350 

Methods and systems for embedding supplementary data channel in lte-based communication systems


Disclosed herein are methods and systems for embedding a supplementary data channel in lte-based communication systems. One embodiment takes the form of a process that includes obtaining a primary data signal.
Motorola Solutions, Inc


03/03/16
20160066304 

Dynamic tdd data channel transmission wireless communication system


A method by a terminal, a method by a base station, a terminal, and a base station are provided. The method by the terminal includes receiving system information including first time division duplex (tdd) configuration information; receiving control information via a higher layer signaling; monitoring a physical downlink control channel (pdcch) in a first subframe identified based on the control information; and identifying second tdd configuration information based on the monitoring result.
Samsung Electronics Co., Ltd.


03/03/16
20160066177 

Methods and systems for talkgroup-state-dependent routing of group data


Disclosed herein are methods and systems for talkgroup-state-dependent routing of group data. An embodiment takes the form of a process that includes handling receipt of packet data addressed to a talkgroup by responsively: determining whether the talkgroup currently has an active voice session on a voice channel; if not, then routing the received packet data to the talkgroup on a data channel; and if so, then routing the received packet data to the talkgroup via metadata fields in the voice channel..
Motorola Solutions, Inc


03/03/16
20160065741 

Social media integrated agent routing


A system and method for interacting with a contact center system. A processor in the apparatus transmits, over a data channel to the contact center system, a message relating to a product a service.
Genesys Telecommunications Laboratories, Inc.


03/03/16
20160065402 

Methods and systems for embedding supplementary data channel in ofdm-based communication systems


Disclosed herein are methods and systems for embedding a supplementary data channel in ofdm-based communication systems. One embodiment takes the form of a process that includes obtaining a primary data signal that includes a given symbol, where the given symbol includes primary payload data prepended with a given cyclic prefix.
Motorola Solutions, Inc.


03/03/16
20160065333 

Enhanced common downlink control channels


A method is provided for communication in a wireless telecommunication system. The method comprises designating, by a network element, a first set of time-frequency resources for transmitting a first set of downlink control channels for a plurality of ues, wherein the first set of time-frequency resources is known to the plurality of ues, and wherein the first set of time-frequency resources varies from a first time interval to a second time interval.
Blackberry Limited


03/03/16
20160065295 

Antenna-diversity receiver and operating an antenna-diversity receiver and a transmitter in a frequency-hopping communication system


The receiver has an antenna sampling mode in which the receiver receives, successively for each combination of antenna and advertising channel, advertising packets. The receiver determines a corresponding signal quality value and selects, for each data channel, an antenna from the antenna set on the basis of the determined signal quality values..

03/03/16
20160062729 

Multi-channel audio communication in a serial low-power inter-chip media bus (slimbus) system


Multi-channel audio communication in a serial low-power inter-chip media bus (slimbus) system is disclosed. In this regard, in one aspect, a multi-channel output port is provided in a slimbus system.
Qualcomm Incorporated


02/25/16
20160057742 

Methods and nodes in a wireless communication system


Methods and nodes, using at least one subframe, and at least one set of reference signals selected from a first or second candidate set of reference signals, each set of reference signals comprising a set of antenna ports. The method comprises assigning resource blocks by means of control channel for the data channel in the subframe; associating one set of reference signals, selected from the first or the second candidate set of reference signals with the assigned resource blocks, utilising the set of antenna ports of the selected set of reference signals, based on a set of rules related to at least the assigned resource blocks; and transmitting the data channel on the assigned resource blocks..
Huawei Technologies Co., Ltd.


02/25/16
20160056934 

Transmitting or receiving processing data channel


Provided are a transmitting or receiving processing method and apparatus for data channel. The transmitting method applied to a base station comprises: acquiring data to be transmitted; transmitting, on multiple sub-frames, the data to be transmitted born by the data channel, wherein the data channel at least comprises two parts, and the number of pilot frequency symbols contained in the first part is larger than that in the second part; and/or, the first part is used for transmitting auxiliary demodulation data and the second part is used for transmitting target data.
Zte Corporation


02/25/16
20160056931 

Multi-system coordinated communication method and apparatus, and communications node


A multi-system coordinated communication method includes: when transmitting data by using a second system, adding, by a first communications node to data information of a first system, control information used by the second system; and indicating, in control information of the first system, that the data information of the first system includes the control information used by the second system, where the first system and the second system are: systems of different modes, or systems of a same mode that use different resources; and separately sending, by the first communications node to a second communications node by using a control channel and a data channel of the first system, the control information and the data information of the first system. The method in the embodiments can save channel resources of the second system and improve utilization of system resources..
Huawei Technologies Co., Ltd.


02/25/16
20160056849 

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


02/18/16
20160050687 

Methods and apparatus of obtaining scheduling information of data channel


A method and apparatus for obtaining scheduling information of a data channel is disclosed. The method includes: determining a first set of radio resources by decoding a dynamic indicator channel, wherein the dynamic indicator channel indicates a location of the first set of radio resources; detecting a physical control channel in the determined first set of radio resources; and obtaining scheduling information of a data channel that carries a message from the decoded physical control channel..

02/18/16
20160050647 

Receiving method and user device in small-scale cell


According to one disclosure in the present specification, a receiving method for a user device in a small-scale cell is provided. The receiving method may include: a step of monitoring a plurality of candidate control channels within a search space for a serving cell; and a step of acquiring downlink control information (dci) by decoding the plurality of candidate control channels.
Lg Electronics Inc.


02/18/16
20160050580 

System and distribution of radio channel state and base station congestion state in a network environment


An example method is provided in one example embodiment and can include obtaining, within a radio access network, a channel state for a data channel associated with a mobile terminal; including the channel state in a differentiated services (diffserv) marking within an internet protocol (ip) header of at least one ip packet associated with the mobile terminal; and transmitting the at least one ip packet including the ip header having the diffserv marking toward a packet data network.. .
Cisco Technology, Inc.


02/18/16
20160050051 

Integrated circuit for controlling radio communication


Provided is a radio communication device which can prevent interference between srs and pucch when the pucch transmission bandwidth fluctuates and suppress degradation of cqi estimation accuracy by the band where no srs is transmitted. The device includes: an srs code generation unit (201) which generates an srs (sounding reference signal) for measuring uplink line data channel quality; an srs arrangement unit (202) which frequency-multiplexes the srs on the sr transmission band and arranges it; and an srs arrangement control unit (208) which controls srs frequency multiplex so as to be uniform in frequency without modifying the bandwidth of one srs multiplex unit in accordance with the fluctuation of the reference signal transmission bandwidth according to the srs arrangement information transmitted from the base station and furthermore controls the transmission interval of the frequency-multiplexed srs..
Panasonic Intellectual Property Corporation Of America


02/18/16
20160050038 

Receiving an emergency alert message via a broadcast data channel


A mobile device may be configured with multiple receivers (e.g., a cellular receiver, a broadcast receiver such as fm, am, dtv, a satellite receiver, a nwr receiver, etc.). Upon receipt of an emergency alert message via at least one of the receivers, the mobile device, via an application installed on the mobile device, may extract the emergency alert message from a data channel of the broadcast.
At&t Intellectual Property I, L.p.


02/18/16
20160048345 

Allocation of read/write channels for storage devices


Embodiments are disclosed for improving channel performance in a storage device, such as a flash memory or a flash-based solid state drive, by dynamically provisioning available data channels for both write and read operations. In one aspect, a set of available data channels on a storage device is partitioned into a set of write channels and a set of read channels according to a read-to-write ratio.
Facebook, Inc.


02/18/16
20160047892 

Fmcw radar with phase encoded data channel


Methods and devices are disclosed of using a frequency-modulated-continuous-wave (fmcw) radar unit for data communication by receiving a signal with a phase encoded data channel, and processing the signal with the phase encoded data channel to simultaneously determine data and timing information.. .
Honeywell International Inc.


02/11/16
20160044691 

Multiplexing of control and data with varying power offsets in a sc-fdma system


Systems and methodologies are described that facilitate multiplexing of control information and data for common transmission in a localized fdm wireless communication system. Localized fdm transmission of control and data channels can be achieved by, for example, multiplexing control information with data and transmitting the control information and data using resources and transmission schemes specified for transmission of the data.
Qualcomm Incorporated


02/11/16
20160043862 

Multi-channel timing recovery device


The present invention discloses a multi-channel timing recovery device capable of generating a common clock for processing a plurality of data channel signals, comprising: a first channel timing recovery circuit, and a second channel timing recovery circuit. The said first channel timing recovery circuit includes a first detecting circuit capable of detecting phase and/or frequency, an oscillation control circuit, an oscillator and a feedback circuit, and is operable to generate the common clock according to a first channel signal which could be a clock signal or a data signal.
Realtek Semiconductor Corporation


02/11/16
20160043850 

Techniques for improving channel estimation and tracking in a wireless communication system


A technique for performing channel tracking and/or channel estimation in a wireless communication device includes receiving a reference signal and one or more non-error propagation physical channel signals. In general, the one or more non-error propagation physical channel signals must be correctly decoded before a data channel can be decoded.
Apple Inc.


02/04/16
20160037419 

Control power configuration on heterogeneous network, and user equipment


The present application provides a control method for power configuration on a heterogeneous network, and a user equipment. The control method for power configuration includes: determining whether the user equipment is in a soft handover area, in which a macro base station is used as a serving base station, between uplink and downlink balance points; when the user equipment is in the soft handover area, in which the macro base station is used as the serving base station, between the uplink and downlink balance points, increasing power of a dedicated physical control channel, so that the serving base station can normally receive a signal from the user equipment; and adjusting a power offset of an enhanced dedicated physical data channel to a first power offset, where the first power offset is any value in a flat area of an optimal power offset of the user equipment..
Huawei Technologies Co., Ltd.


02/04/16
20160036708 

Rf-aware packet filtering in radio access networks


Methods and systems are provided for filtering packets in a wireless communication system in the to-subscriber direction. This filtering is at least in part based on rf circuit state information.
Cisco Technology, Inc.


02/04/16
20160036543 

Method and measuring interference in a telecommunications system


A method for a receiving/transmitting unit of a wireless network, for facilitating noise and interference measurements on an air interface is described. Information relating to a time-varying layout of a silent resource element (re) grid is obtained and a presence of a silent re grid is taken into account in the reception of a control or a data channel..

02/04/16
20160034990 

System and securely retrieving private data from customer mobile device


A method and system for handling private user data in transactions between mobile devices and destination websites for e-commerce or other electronic transactions involving private user data. In particular, the present invention relates to a method and system for facilitating a secure transaction without requiring a user to login into the e-commerce website with a user name and password while allowing the user to maintain control over their personal information.



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

Follow us on Twitter
twitter icon@FreshPatents

###

This listing is a sample listing of patent applications related to Data Channel for is only meant as a recent sample of applications filed, not a comprehensive history. There may be associated servicemarks and trademarks related to these patents. Please check with patent attorney if you need further assistance or plan to use for business purposes. This patent data is also published to the public by the USPTO and available for free on their website. Note that there may be alternative spellings for Data Channel with additional patents listed. Browse our RSS directory or Search for other possible listings.


1.2096

4847

3 - 0 - 101