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




Date/App# patent app List of recent Data Channel-related patents
04/07/16
20160100447 
 Techniques for transmitting a control channel and a data channel over multiple component carriers patent thumbnailTechniques 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 patent thumbnailSystem 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 patent thumbnailEnhanced 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 patent thumbnailUltra-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 patent thumbnailDownlink 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 patent thumbnailInformation 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 patent thumbnailMethod, 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 patent thumbnailMesh 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 patent thumbnailMethod 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 patent thumbnailOptical 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.

01/28/16
20160029353 

Apparatus and transmitting/receiving downlink data channel signal transmission information in cellular radio communication system using cooperative multi-point scheme


An apparatus and a method for transmitting/receiving downlink data channel signal transmission information in a cellular radio communication system using a cooperative multi-point (comp) scheme are provided. In the downlink data channel signal transmission information transmission method, a base station (bs) transmits downlink data channel signal transmission information including information related to resource elements (res) scheduled for a downlink data channel signal transmission to a user equipment (ue), and transmits downlink data channel signal non-transmission information including information related to res through which a downlink data channel signal is not transmitted among the res scheduled for the downlink data channel signal transmission to the ue..
Samsung Electronics Co., Ltd.


01/28/16
20160029308 

Dedicated channel transmission method and apparatus


The present invention relates to a dedicated channel transmission method and apparatus, where the method includes: when a dedicated physical control channel dpcch discontinuous transmission mode of user equipment ue is activated, if a dedicated physical data channel dpdch is configured and the ue has to-be-transmitted data, starting, by the ue, transmission of the dpdch when a transmission period of a dpcch starts, where the dpdch carries the to-be-transmitted data. This avoids the dpcch from remaining in a continuous transmission state when no data is to be transmitted, thereby resolving a problem of serious power waste and interference resulting from continuous sending of the dpcch in an existing dch service; this also avoids a power waste problem further caused by a continuous reception state of a receive end, thereby reducing transmit power of ue, and reducing power consumption and interference brought about by a dedicated channel..
Huawei Technologies Co., Ltd.


01/28/16
20160028892 

System and call and data matching in a contact center


A system and method for processing interaction requests includes a computer system that receives over a data channel from an end user device accessible to the customer, a request for an interaction. The request includes data from an application running on the end user device.
Genesys Telecommunications Laboratories, Inc.


01/28/16
20160028889 

Method and data channel augmented auto attended voice response systems


Method of using a computerized smartphone to navigate remote auto attendant telephony systems with a menu structure. The auto attendant's menu structure is put into an online computer database.

01/28/16
20160028526 

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.


01/28/16
20160028483 

Apparatus for modular implementation of multi-function active optical cables


Apparatus enabling modular implementation of active optical cable (aoc) with multiple integrated functions including: integration of different types of data on the aoc via media conversion; distribution of electrical power over the aoc; electrical multiplexing data channels for optical fibers; integration of voltage regulators enabling aoc operation at different supply voltages; integration of voltage regulators to provide stable, low noise power source; ruggedized, blind-mateable electrical connectors; integration of electronics and optoelectronics inside a connector backshell; implementation of health monitoring and test channel enabling monitoring, test, and control of both ends of the aoc and monitoring and control of upstream systems and components; and enabling a form, fit, function replacement of existing electrical cables to improve swap, electromagnetic interference resiliency, length-bandwidth product, electromagnetic pulse resistance, signal integrity, system reliability, testability and maintenance. Aocs are customized for different connectors, pin-outs, electrical data combinations, power distribution and power supplies with minimal redesign/requalification..
Zephyr Photonics Inc.


01/28/16
20160028479 

Adaptive optics based simultaneous turbulence compensation of multiple orbital angular momentum beams


An adaptive optics compensation approach for an oam multiplexed fso communication system is described, in which a gaussian beam is used to probe the turbulence-induced wavefront distortions and derive the correction pattern for compensating the oam beams. Using this approach, we demonstrate simultaneous compensation of multiple oam beams each carrying a 100-gbit/s data channel through emulated atmospheric turbulence.
University Of Southern California


01/28/16
20160025599 

Parallel digital signal processing of machine vibration data


A field programmable gate array (fpga) in a machine health monitoring (mhm) module includes interface circuitry, vibration data processing circuitry, and tachometer data processing circuitry. The interface circuitry de-multiplexes a synchronous serial data stream comprising multiple multiplexed data channels, each containing machine vibration data or tachometer data, into separate input data streams.
Computational Systems, Inc.


01/21/16
20160021653 

Transmitting uplink control information over a data channel or over a control channel


Methods and apparatus are described for user equipment (ue) to concurrently transmit uplink control information (uci) and data information to a node b. The node b can configure the ue to transmit uci together with data information in a physical uplink shared channel (pusch) or separate from data information in a physical uplink control channel (pucch).
Samsung Electronics Co., Ltd.


01/21/16
20160021651 

Method and device for providing control information for uplink transmission in wireless communication system supporting uplink multi-antenna transmission


The present invention relates to a wireless communication system, and more particularly, a method and device for providing control information for uplink transmission in a wireless communication system supporting uplink multi-antenna transmission. An uplink multi-antenna transmission scheduling method, according to one embodiment of the present invention, comprises the following steps: creating downlink control information (dci) containing respective modulation and coding scheme (mcs) information for a first and a second transport block; transmitting said created downlink control information, which schedules uplink transmissions from one or more of first and second transport blocks through a downlink control channel; and receiving uplink transmission, scheduled according to the downlink control information, through an uplink data channel, wherein one transport block can be disabled, if mcs information for one transport block among of the first or the second transport blocks has a predetermined value..
Lg Electronics Inc.


01/21/16
20160021519 

Calling methods and devices


A calling method for use in a terminal configured to communicate with a device, includes: establishing a data channel with the device for assisting a call, when the terminal is conducting the call with the device through a voice channel; and exchanging interaction information with the device through the data channel, the interaction information being configured to assist a first user of the terminal and a second user of the device in coordinating and interacting when conducting the call.. .
Xiaomi Inc.


01/21/16
20160020875 

Method for transmitting/receiving signals using multiple carriers in wireless communication system and device therefor


The present application discloses a method whereby user equipment receives signals from a base station via a first carrier and a second carrier in a wireless communication system. More specifically, the method comprises the steps of: receiving a downlink control channel on the first carrier; and receiving at least one downlink data channel on the first and second carriers on the basis of the downlink control information, wherein the first carrier is for use as a downlink, the second carrier is for use as an uplink or a downlink, and the downlink control channel includes information regarding the use of the second carrier..
Lg Electronics Inc.


01/21/16
20160019920 

Detecting a servo pattern using a data channel in a magnetic tape drive


In one embodiment, a system for processing data includes an equalizer having a finite impulse response (fir) filter configured to process data read with a channel using servo coefficients to generate equalized data, and one or more low-pass filters configured to filter the equalized data to output filtered data. The one or more low-pass filters is configured to remove high frequency noise from the equalized data.
International Business Machines Corporation


01/21/16
20160019103 

Method and providing an application control trigger


An approach for implementing a live application control platform for providing live application control triggers via a multicast/broadcast transmission session. The approach includes receiving an input for specifying an application event trigger.
Verizon Patent And Licensing Inc.


01/14/16
20160014800 

Control channel quality based scheduling of radio transmissions


Control channel quality based scheduling of radio transmissions for controlling radio transmission in a mobile network, a node (100) of the mobile network determines a channel quality of a downlink control channel of a cell (10) of the mobile network, as experienced by a certain user equipment (50-1) in the cell (10). Depending on the determined channel quality of the downlink control channel, the node (100) schedules at least one radio transmission on a data channel of the cell (10).
Telefonaktiebolaget L.m. Ericsson (publ)


01/14/16
20160013807 

Reliable data reading with data set screening by error injection


According to one embodiment, a method for processing data includes determining whether a pes is invalid while reading data from a magnetic medium using at least one data channel, determining whether a pes value is above a first predetermined threshold when the pes is valid, injecting error bits into a data stream in place of corresponding bits of decoded data when the pes is invalid and/or the pes value is above the first predetermined threshold, decoding the data using a run-length limited (rll) decoder to produce the decoded data based on the data from the magnetic medium, and outputting the data stream. Other methods, systems, and tape drives for processing data using error injection are described in more embodiments..
International Business Machines Corporation


01/14/16
20160011265 

Semiconductor apparatus and test method thereof


A semiconductor apparatus includes first and second chips sharing first and second data channels. The first chip compresses first test data of the first chip and outputs the compressed first test data through the first data channel in a first test mode, and the second chip compresses second test data of the second chip and outputs the compressed second test data through the second data channel in the first test mode..
Sk Hynix Inc.


01/07/16
20160007094 

Emergency notification in a network environment


A content management resource transmits a received digital data stream in a respective network data channel to one or more subscribers. The content management resource receives an emergency notification control signal, which indicates occurrence of an emergency message.
Time Warner Cable Enterprises Llc


01/07/16
20160004221 

Methods and coherent holographic data channels


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


12/31/15
20150381674 

System and efficient port and bandwidth utilization in setting up communication sessions


Techniques for efficiently allocating ports and bandwidth in a communication system configured to establish interactive, real time communication sessions between endpoints are described. Requests are received at a server, from a requester endpoint device, to initiate an interactive, real time communication voice and/or video session requiring access to an interactive session resource.
Avaya Inc.


12/31/15
20150381381 

Methods and systems for transmitting group data using a downlink group data channel


Disclosed herein are methods and systems for transmitting group data using a downlink group data channel. An embodiment takes the form of a process that includes obtaining data-file segments that collectively make up a data file, and broadcasting the data-file segments on a downlink of a group data channel.
Motorola Solutions, Inc


12/31/15
20150379670 

Data distribution fabric in scalable gpus


In on embodiment, a hybrid fabric interconnects multiple graphics processor cores within a processor. The hybrid fabric interconnect includes multiple data channels, including programmable virtual data channels.

12/31/15
20150378950 

Method, apparatus and system for configuring an integrated circuit


Techniques and mechanisms for configuring an integrated circuit to couple to, and exchange data with, a hardware interface. In an embodiment, the integrated circuit comprises a data channel including a plurality of bits, configuration logic, and a plurality of contacts including a first contact group and a second contact group.

12/31/15
20150378346 

Device and generating a trigger signal in a position-measuring device and corresponding position-measuring device


A method generates an asynchronous trigger signal in a position-measuring device having a position-sensing unit, a processing unit and an interface unit. The position-measuring device is connectable via the interface unit and a bidirectional data channel to subsequent electronics for communication purposes.
Dr. Johannes Heidenhain Gmbh


12/24/15
20150373689 

Selecting a physical data channel based on application traffic pattern


Selecting a physical channel for cellular communication based on application traffic pattern. A radio bearer may be established between a wireless device and a base station.
Apple Inc.


12/24/15
20150373688 

Classification of unauthenticated ip users in a layer-2 broadband aggregation network and optimization of session management in a broadband network gateway


A network device, method, and computer program product to perform an operation, the operation comprising defining, in a routing device, a data channel for unauthenticated devices on a virtual local area network (vlan), wherein the data channel is associated with a reserved media access control (mac) address, receiving a first sign of life (fsol) packet from a device, and upon determining that an authentication process for the device has failed, sending, by the routing device to the device, an unsolicited link layer advertisement with the reserved mac address as the link layer address for the data channel.. .
Cisco Technology, Inc.


12/24/15
20150373687 

Methods and systems for software controlled devices


Spoofed radio control signaling instructions can be used to dynamically adapt management of the radio interface by radio control processors. More specifically, spoofed radio control signaling can be communicated to an accelerator application instantiated on a device-side of a radio control processor.
Futurewei Technologies, Inc.


12/24/15
20150372924 

Network routing overlay


The present disclosure relates to a network routing overlay (nro) system. The nro system includes an nro master that includes an nro master module and a master network interface.
Southwest Research Institute


12/24/15
20150372778 

Naics signaling for advanced lte features


A method, an apparatus, and a computer program product for wireless communication are provided. The apparatus may be a user equipment that receives interference cancelation information from a base station.
Qualcomm Incorporated


12/17/15
20150365966 

Devices and methods in a heterogeneous network


A method, in a network node, for transmitting data in a heterogeneous network cellular communication system comprises transmitting of a sfn pilot signal (262). A sfn pilot signal is a pilot signal transmitted by all radio units of a heterogeneous network cell.
Telefonaktiebolaget L M Ericsson (publ)


12/17/15
20150365928 

Method and receiving or transmitting downlink control signal in wireless communication system


Disclosed is a method for transmitting downlink signals from a base station to a terminal in a wireless communication system according to one embodiment of the present invention, the method comprising the step of transmitting a downlink data channel for semi-persistent scheduling (sps) (hereinafter referred to as sps-data channel) and/or a control channel related to the sps-data channel, wherein if a specific control channel is scheduled in specific subframes (hereinafter referred to as sps-subframes) in which the sps-data channel is scheduled, the method further comprises the step of performing a rate matching of the sps-data channel with respect to the specific control channel, wherein the rate matching can be performed with respect to a pair of resource blocks in which the specific control channel is detected, a pair of resource blocks including a terminal-specific search space for the specific control channel, or a pair of resource blocks including all search spaces for the specific control channel.. .
Lg Electronics Inc.


12/17/15
20150365920 

Enhanced location data throughput on a windowed data channel in a radio communication system


A method for enhanced data throughput on a windowed revert repeater channel in a radio communication system includes requesting, by a subscriber unit and via a control channel of the radio communication system, a window in which to transmit data updates on the windowed revert repeater channel of the radio communication system; receiving, by the subscriber unit and via the control channel, an assigned window on the windowed revert repeater channel for the data updates; monitoring, by the subscriber unit, the control channel repeater and determining a timing of the windowed revert repeater channel based on the monitoring; and reverting to the windowed revert repeater channel based on the timing and the assigned window, and transmitting the data updates during the assigned window. A subscriber unit and radio communication system are also disclosed..
Motorola Solutions, Inc


12/17/15
20150365533 

Methods and systems for providing a mobile office phone


Methods and systems for providing a mobile office phone are provided herein. In one embodiment a system includes a private branch exchange (pbx), a server configured to integrate user equipment (ue) onto the pbx by attaching a mobile telephone number of the ue as an extension on the pbx, and a session initiation protocol (sip) server coupled with the server and pbx that allows the ue to place and receive calls and messages over data channels of a network..
Kool Telecom Ltd.


12/17/15
20150365178 

System, method, and signaling intefering cell information


An apparatus includes circuitry configured to determine that one or more neighbor transmission cells have interfering downlink data channels to be transmitted by one or more antenna groups. Virtual configuration parameters are determined for the interfering downlink data channels.
Broadcom Corporation


12/10/15
20150359013 

Method and managing group-based emergency notifications and acknowledgments


Group-based emergency notifications and acknowledgments are managed via a radio controller. A request to transmit an emergency notification with acknowledgment to an identified target group of subscriber devices is received at the radio controller from a requesting device.
Motorola Solutions, Inc


12/10/15
20150358985 

Method and apparatus of obtaining scheduling information of a data channel


A method for obtaining scheduling information of a data channel is disclosed. The method includes: receiving a set of radio resources for a set of candidate control channels, wherein a part of the set of candidate control channels constitute the enhanced common search space (ecss) for an enhanced physical downlink control channel (epdcch); attempting to decode each candidate control channel to obtain a physical control channel; and obtaining scheduling information of the data channel from the decoded physical control channel..
Media Tek Singapore Rte. Ltd.


12/10/15
20150358185 

High-speed multi-channel data transmission method, relevant device and system


A high-speed multi-channel data transmission method is disclosed. The method includes that: a data sender replaces data at intervals of n periods with frame headers in data channels, sequentially stores the data replaced with the frame headers in the data channels in a deskew channel, and sends the data in the data channels and data in the deskew channel to a data receiver; the data receiver determines frame header locations of the data channels and the deskew channel, calculates offsets of the data channels according to the frame header locations, and performs period compensation for the data channels according to the calculated offsets to keep the frame header of each data channel and the frame header of the deskew channel in a relative relationship the same as that at the data sender; and the frame headers on the data channels and the corresponding data on the deskew channel are replaced to finish data restoration.
Zte Plaza, Keji Road South


12/10/15
20150358182 

Channel estimation method and associated device for estimating channel for ofdm system


A channel estimation method and an associated device for estimating a data channel of a data resource element are provided. The channel estimation method includes obtaining a plurality of pilot channels for pilot resource elements in a time-frequency domain, respectively; utilizing a processing circuit to apply a transformation matrix to the pilot channels, to obtain a plurality of transformed pilot channels corresponding to the pilot resource elements, respectively; and estimating the data channel of the data resource element by performing a plurality of one-dimensional channel estimations according to the transformed pilot channels..
Mediatek Singapore Pte. Ltd.


12/10/15
20150358181 

Channel estimation method and associated device for estimating data channel of data resource element of physical resource block for ofdm system


A channel estimation method estimates a data channel of a data resource element of a physical resource block in a time-frequency domain. The method includes: utilizing a detection circuit to perform a first physical resource block bundling detection in a first direction of the time-frequency domain to detect if at least one neighboring physical resource block is allowed to be bundled with the physical resource block, and accordingly generating a first physical resource block bundling detection result; determining a physical resource block processing range according to at least the first physical resource block bundling detection result, wherein at least the physical resource block is included in the physical resource block processing range; obtaining a plurality of pilot channels for pilot resource elements in the physical resource block processing range; and estimating the data channel of the data resource element according to the pilot channels..
Mediatek Singapore Pte. Ltd.


12/10/15
20150358105 

Method for transmitting network assistance information for removing interference and serving cell base station


One embodiment of the present specification provides a method for transmitting network support information in a serving cell in order to remove interference of a terminal. The method for transmitting the network support information comprises the steps of: enabling the serving cell to select a first terminal and a second terminal to which a multi-user multiple input multiple output (mu-mimo) is applied; enabling the serving cell to select different codewords for a downlink data channel to the selected first and second terminals; enabling the serving cell to determine whether the first terminal can remove the interference; and transmitting, to the first terminal, the network support information for supporting the interference removal using the downlink data channel to the second terminal if the first terminal can remove the interference..
Lg Electronics Inc.


12/03/15
20150351173 

Device for operating leds


The invention relates to a device for operating leds, comprising a driver module and an led module (11), which is controlled by the driver module (10) and has at least one led. The led module (11) is fed a current by the driver module (10) via a first connection (1), and a second connection (2) is present, preferably as a ground connection (gnd).
Tridonic Gmbh & Co Kg


12/03/15
20150350813 

Dynamic transport switching in inter-device communication


A transport for data communication can be selected based on current data communication activity. A master device and a slave device can establish a control channel on one transport and one or more data channels.
Apple Inc.


12/03/15
20150349970 

Method and device for establishing multicast data channel in network virtualization system


The method of establishing a multicast data channel in a network virtualization system includes: creating, on a controller, a virtual remote logical interface for an external interface of a remote node; generating, a multicast tree tunnel that uses a core node as a root, and obtaining a multicast protocol packet sent by a device outside the network virtualization system; acquiring, a multicast source address and a multicast group address from the multicast protocol packet, and generating a multicast forwarding table; searching, the multicast forwarding table for an external interface of the core node, searching for an outbound interface of the multicast tree tunnel on the core node according to the multicast tree tunnel, and generating a p2mp pw forwarding table of the core node, and sending the p2mp pw forwarding table of the core node to the core node. The method implements a multicast service in a virtual cluster router..
Huawei Technologies Co., Ltd.


12/03/15
20150349921 

Enhanced signal integrity and communication utilizing optimized code table signaling


In various embodiments, a computer-implemented method for optimized data transfer utilizing optimized code table signaling is disclosed. In one embodiment, a computer-implemented method comprises receiving, by a processor, a digital bit stream and transforming, by the processor, the digital bit stream to an encoded digital bit stream.
Optcts, Inc.


11/26/15
20150341949 

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


In order to signal information that is required in rate matching efficiently, even when comp transmission/reception techniques are employed, comp transmission is scheduled, in which a plurality of radio base station apparatuses (enbs) serve as transmission points and carry out coordinated multi-point transmission with respect to a user terminal (ue), downlink control information is generated, in which a rate matching pattern is incorporated, in a physical downlink control channel, based on a table, in which rate matching patterns that are required are mapped to bit data in association with transmission modes in comp transmission, a physical downlink control channel is transmitted and also a physical downlink shared data channel is transmitted, to the user terminal (ue), and in the user terminal (ue), the rate matching pattern incorporated in the downlink control information, is specified, based on a table of the same contents as in the radio base station apparatuses (enbs).. .
Ntt Docomo, Inc.


11/19/15
20150334700 

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.


11/19/15
20150334689 

Communication apparatus and communication reception method


Provided are a base station, whereby the erroneous detection of control information can be reduced, thereby preventing the degradation of the system throughput. A base station (100) maps a downstream allocation control information unit, which is addressed to a terminal (200), to a first resource region, which can be used for any of a downstream control channel region and a downstream data channel region, or to a second resource region, which can be used only for the downstream control channel, so as to transmit the downstream allocation control information unit.
Panasonic Intellectual Property Corporation Of America


11/19/15
20150333890 

Processing data grants and high speed data with a measurement gap


In a method of wireless communication, a grant allocating a plurality of high speed subframes for high speed data channels is received before a measurement gap for tuning away from a serving radio access technology (rat). At least one high speed subframe is allocated in the grant falling within the measurement gap.
Qualcomm Incorporated


11/19/15
20150331501 

Smart pen pairing and connection


An embodiment provides a method, including: communicating data from a smart pen to a device using a pen input data channel having a first bandwidth; said data including short range wireless connection data; establishing, using said data, a short range wireless connection between the smart pen and the device; and communicating, in a connected condition, higher bandwidth data between the smart pen and the device using the short range wireless connection. Other aspects are described and claimed..
Lenovo (singapore) Pte. Ltd.


11/12/15
20150327273 

Method and arrangement for reconfiguring mapping of carrier indicator field to component carrier


A method and an arrangement in a radio network node for reconfiguring mappings from carrier indicator field-values to component carriers are provided. Each cif-value is mapped to a respective component carrier comprising a respective shared data channel.
Telefonaktiebolaget Lm Ericsson (publ)


11/12/15
20150327244 

Method and transmitting a reference signal in a communication system


A method for reference signal transmission is disclosed, wherein a demodulation reference signal dmrs and a sounding reference signal srs is transmitted in a same time domain resource from a user terminal to an lte base station. A single reference signal sequence is used both for demodulation and detection of a data channel, and for channel sounding, such that a reference signal sequence part used for the demodulation and detection of the data channel is in a power offset compared to a reference signal sequence part used for the channel sounding.
Nokia Solutions And Networks Oy


11/12/15
20150327100 

Idle interval and dedicated channel measurement occasion configurations


An apparatus and method for wireless communication extends a measurement gap in a high speed data network. When it is determined a high speed data channel will fall within a measurement gap, the monitoring of the grant channel corresponding to the high speed data channel is skipped.
Qualcomm Incorporated


11/12/15
20150327085 

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.


11/12/15
20150326723 

System and access number distribution in a contact center


Embodiments of the present invention are directed to a system and method for processing interaction requests from a customer. A computer system receives over a data channel from an end user device accessible to the customer, a request for an interaction.
Genesys Telecommunications Laboratories, Inc.


11/12/15
20150326273 

Methods of operating and implementing wireless otfs communciations systems


Computerized wireless transmitter/receiver system that automatically uses combinations of various methods, including transmitting data symbols by weighing or modulating a family of time shifted and frequency shifted waveforms bursts, pilot symbol methods, error detection methods, mimo methods, and other methods, to automatically determine the structure of a data channel, and automatically compensate for signal distortions caused by various structural aspects of the data channel, as well as changes in channel structure. Often the data channel is a two or three dimensional space in which various wireless transmitters, receivers and signal reflectors are moving.
Cohere Technologies, Inc.


11/12/15
20150324261 

Data encoding using spare channels in a memory system


Implementations of encoding techniques are disclosed. The encoding technique, such as a data bus inversion (dbi) technique, is implementable in a vertically-stacked memory module, but is not limited thereto.
Micron Technology, Inc.


11/05/15
20150319776 

Method and determining transport block size in wireless communication system


A method for determining a transport block size in a wireless communication system, and an apparatus using the method are provided. The method comprises: determining the number of effective resource blocks; and determining the transport block size of data transmitted on a data channel according to the number of effective resource blocks.
Lg Electronics Inc.


11/05/15
20150319775 

Radio base station, user terminal and fading frequency estimation method


The present invention is designed so that a fading frequency estimation method that can improve the mobility of user terminals in a hetnet can be provided. The fading frequency estimation method according to the present invention includes the steps, in which a radio base station arranges reference signals, using an arrangement format, in which the reference signals, which are used to estimate the fading frequency in the user terminal, are arranged in a relatively high density, in at least part of the radio resources allocated for a downlink shared data channel, and transmits allocation information of the radio resources for the downlink shared data channel to the user terminal, and the user terminal estimates the fading frequency based on the channel estimation values of the reference signals, and transmits the estimated fading frequency to the radio base station in response to a transmission request from the radio base station..
Ntt Docomo, Inc.


11/05/15
20150319739 

Method and transmitting downlink signal in a mimo wireless communication system


A method and apparatus for transmitting a downlink signal in a multiple input multiple output (mimo) wireless communication system is disclosed. A method for receiving a downlink signal from a base station to a user equipment in a multiple input multiple output (mimo) system, which supports dual layer transmission based on first and second antenna ports, comprises receiving downlink control information (dci) through a downlink control channel; and receiving downlink data through a downlink data channel, the downlink data including one or more of a first transport block and a second transport block, wherein the downlink control information includes a new data indicator (ndi) for each of the first and second transport blocks, and if the first transport block is disabled and the second transport block is enabled, the new data indicator for the first transport block indicates an antenna port through which the second transport block is received..
Lg Electronics Inc.


11/05/15
20150319715 

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 uplink transmissions on a multi-radio access bearer, multi-rab, wherein a dedicated physical data channel, dpdch, and enhanced data channels, e-dchs are configured for uplink transmission from the ue to the receiving ran.
Telefonaktiebolaget L M Erricsson (publ)


11/05/15
20150319498 

Media processing apparatus and controlling method thereof


A media processing apparatus is provided. The media processing apparatus includes an interface unit which is connected to each of a plurality of terminal devices through a communication interface including a video channel, an audio channel, and a data channel, a processor which receives a control signal from a first terminal device having control rights, a control unit which notifies the first terminal device if there is an access attempt from at least one of a second terminal device and transfers the control rights to the second terminal device if a message to permit the transfer of the control rights is received from the first terminal device.
Samsung Electronics Co., Ltd.


11/05/15
20150319407 

Intercom system utilizing wi-fi


Responsive to a processor of a first intercom unit establishing a wireless data channel with one or more second intercom units of a plurality of intercom units in a wireless network, and responsive to an encoder of the first intercom unit repeatedly encoding, during a repeated time interval, data to be transmitted to the one or more second intercom units over the wireless data channel while pausing the wireless data channel such that the first intercom unit does not transmit the encoded data during the repeated time interval, the processor may receive an indication to un-pause the wireless data channel. A network controller of the first intercom unit may wirelessly transmit the data last encoded by the encoder during the repeated time interval to the one or more second intercom units..
Cloudtalk Llc


11/05/15
20150319312 

Data processing in a digital subscriber line environment


Methods, systems, devices, and computer readable medium for processing data in a digital subscriber line environment are disclosed. In one aspect methods include establishing a first data channel in a first system utilizing a first frequency band.
Adtran Inc.




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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