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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
05/26/16
20160150561 
 Channel configuration in a wireless network patent thumbnailnew patent 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 patent thumbnailnew patent 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 patent thumbnailnew patent 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 patent thumbnailnew patent 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 patent thumbnailMethod, 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 patent thumbnailMethod 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 patent thumbnailMulti-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 patent thumbnailMulti-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 patent thumbnailHigh-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 patent thumbnailUplink 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.

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




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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