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Data Channel patents

      

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




 Communication data sending , and user equipment patent thumbnailCommunication data sending , and user equipment
The present document discloses a communication data sending method and device, and user equipment, herein the communication data sending method includes: ue indicating a d2d data channel resource through d2d data channel resource indication information in d2d control indication information and/or index information corresponding to the d2d control indication information; and the ue sending d2d communication data on the d2d data channel resource. Through the present document, the problem that a transmitting ue for d2d communication is unable to indicate the used d2d data channel resource by using an enb scheduling indication resource in the cellular communication is solved, and the indication of the d2d data channel resource is realized..
Zte Corporation


 Methods and  managing control and data transmissions for low cost user equipments patent thumbnailMethods and managing control and data transmissions for low cost user equipments
Certain aspects of the present disclosure relate to methods and apparatus for managing control and data transmissions for low cost ues. In certain aspects, multiplexing of a control channel and data channel may be allowed in a physical resource block (prb) pair of a subframe.
Qualcomm Incorporated


 Methods and  resource allocation patent thumbnailMethods and resource allocation
Methods and apparatus are provided for resource allocation for a physical data channel. In one novel aspect, the ue obtains plurality definitions of resource block and selects one definition of resource block based on one or more selection conditions.
Mediatek Singapore Pte. Ltd.


 System and  testing data channel bandwidth, packet loss, latency and jitter patent thumbnailSystem and testing data channel bandwidth, packet loss, latency and jitter
A system and method for testing a data channel are provided. In one embodiment, the method includes: (1) transmitting groups of increasing numbers of probing packets of a uniform load over successive time periods over the data channel and (2) determining a bandwidth of the data channel based on receive times and loads of at least some of successfully received ones of the groups..
Nvidia Corporation


 System and  securing wireless communication through physical layer control and data channel patent thumbnailSystem and securing wireless communication through physical layer control and data channel
A system for securing wireless communication between a transmitter and a receiver through a physical layer control and a data channel is disclosed. The transmitter includes a pseudo random sequence generator module and an encryption module.
Signalchip Innovations Private Limited


 Method for receiving downlink data channels in multicell-based wireless communication systems and  same patent thumbnailMethod for receiving downlink data channels in multicell-based wireless communication systems and same
A method and a user equipment (ue) for receiving, and a method and a base station (bs) for transmitting a ue specific reference signal based-downlink data channel in a wireless communication system are discussed. The method for receiving a ue specific reference signal based-downlink data channel according to an embodiment includes receiving a downlink control channel from a network; and receiving the ue-specific reference signal based-downlink data channel from the network based on the downlink control channel.
Lg Electronics Inc.


 Nonvolatile memory interface for metadata shadowing patent thumbnailNonvolatile memory interface for metadata shadowing
A method for memory management includes streaming bits to a memory buffer on a memory device using a write data channel that optimizes a speed of writing to the memory devices. The bits are written to non-volatile memory cells in the memory device at a first speed, using a bi-directional bus.
International Business Machines Corporation


 Nonvolatile memory module having dual-port dram patent thumbnailNonvolatile memory module having dual-port dram
A memory module includes a nonvolatile memory device and a volatile memory device connected to a first data channel through a first input/output port and to a second data channel through a second input/output port. The volatile memory device activates one of the first and second input/output ports based on an operation mode.
Samsung Electronics Co., Ltd.


 Motion artifact reduction using multi-channel ppg signals patent thumbnailMotion artifact reduction using multi-channel ppg signals
A data processing device is disclosed for extracting a desired vital signal containing a physiological information component from sensor data that includes time-dependent first sensor data comprising the physiological information component and at least one motion artifact component, and that includes time-dependent second sensor data that is indicative of a position, a velocity or an acceleration of the sensed region as a function of time. A decomposition unit decomposes the second sensor data into at least two components of decomposed sensor data and, based on the decomposed second sensor data, provides at least two different sets of motion reference data in at least two different motion reference data channels.
Koninklijke Philips N.v.


 Resource allocation  control signal of device-to-device communication in wireless communication system and device therefor patent thumbnailResource allocation control signal of device-to-device communication in wireless communication system and device therefor
Disclosed is a method by which a terminal sets a resource pool for device-to-device communication in a wireless communication system. Particularly, the method comprises the steps of: acquiring information on a scheduling assignment (sa) resource pool through a synchronization step with a specific terminal; detecting a resource allocation sa in the sa resource pool; receiving a first d2d data channel including a resource pool allocation message on the basis of the resource allocation sa; and setting a resource pool for a second d2d data channel including user data and/or a resource pool for a discovery signal, according to the resource pool allocation message..
Lg Electronics Inc.


Systems and methods for selecting third party content based on feedback

The present disclosure selects third party content based on feedback. A selector identifies several content items including first and second content items (or more) responsive to a request.
Google Inc.

Method and transmitting scheduling request using contention-based resources in wireless communication system

The present invention relates to a wireless communication system. In detail, the present invention is a method for transmitting a scheduling request (sr) by a user equipment (ue) in a wireless communication system includes: receiving information on a resource for the scheduling request (sr) from a base station (bs); transmitting the scheduling request (sr) using the scheduling request (sr) resource transmitted over a control channel; and transmitting a first buffer status report (bsr) using uplink (ul) contention-based resources transmitted over a data channel.
Lg Electronics Inc.

Metadata distribution in a network

Embodiments are disclosed for network devices and metadata transmission/receipt in a network. An example network device in a daisy-chain or ring network includes a network interface device, a processor, and a storage device storing instructions executable by the processor to allocate a channel in the network as a metadata channel, and synchronize with each other device in the network.
Harman International Industries, Incorporated

Non-pdcch signaling of sib resource assignment

This disclosure relates to providing system information for cell access to link budget limited devices. According to some embodiments, a base station may transmit an announcement information block (aib) in a downlink shared data channel (e.g., pdsch), wherein the aib contains information useable by a ue in determining the location of system information in the downlink shared data channel.
Apple Inc.

Discarding and retaining physical data channels

A first channel for carrying layer 2 messages carries data that will not be retransmitted and for which decoding-related information need not be retained by the receiving node in the event of an unsuccessful decoding of the data, while a second channel carries data that will be retransmitted in the event that a negative acknowledgement is received by the transmitting node. In an example method, first and second subsets of layer 2 messages are received on first and second physical data channels, respectively.
Telefonaktiebolaget L M Ericsson (publ)

Apparatus and scheduling order of downlink control information in a wireless network

Apparatuses and methods provide for scheduling downlink control information in a wireless network. The apparatuses and methods may determine at least one control message for a user equipment and a downlink grant to be scheduled, and schedule transmission of one of the at least one control message with the downlink grant to precede transmission of related data on a downlink data channel.
Spreadtrum Hong Kong Limited

Scheduling communication network supporting unlicensed band

Disclosed is a scheduling method for a communication network supporting an unlicensed band. An operation method of a user equipment (ue) may comprise obtaining a control channel from a partial subframe having a length of less than 1 millisecond in an unlicensed band; obtaining scheduling information from the control channel; and obtaining a data channel indicated by the scheduling information from the partial subframe.
Electronics And Telecommunications Research Institute

Method and operating electronic device detachable from another electronic device

An electronic device is provided. The electronic device includes a first electromagnet mounted to a side surface of the electronic device and configured to generate a magnetic force, a data channel terminal configured to transmit and receive a signal for detecting whether another electronic device is attached, and a processor configured to determine at least one of a polarity and a strength of the magnetic force of the first electromagnet for an attachment or detachment between the electronic device and the other electronic device, control the first electromagnet according to at least one of the determined polarity and strength, and detect an attachment or detachment state between the electronic device and the other electronic device..
Samsung Electronics Co., Ltd.

Contention-based data transmission

The present invention relates to a user device and a network node. Furthermore, the present invention also relates to corresponding methods, a computer program, and a computer program product.
Huawei Technologies Co., Ltd.

Method and device for setting a control channel and a data channel in a wireless communication system

The present invention relates to a method for configuring a starting position of a control channel in a wireless communication system, and a terminal using the same. The method includes receiving duration information about a physical downlink control channel from the first orthogonal frequency division multiplexing (ofdm) symbol of a downlink subframe; and configuring a first ofdm symbol after ofdm symbols indicated by the duration information, as a starting point of an enhanced-physical downlink control channel.
Lg Electronics Inc.

Multipin variable rate interface

A modular portable device system and method improves the quality of the interface between a core device and an add-on module via an interconnection system specifically applicable to modular systems. A multi-pin connector array accessible from outside the base device is configured and located to electrically connect to a mating array on the add-on module when the two devices are docked.
Motorola Mobility Llc

Multiuse data channel

Presented is a data channel with selectable components, such as encoders or decoders. Also, data having different data signal characteristics can be processed through a data channel based on the data signal characteristics.
Seagate Technology Llc

Method and reducing idle cycles during ldpc decoding

There is provided, in accordance with an embodiment, a method of decoding codewords in conjunction with a low-density parity-check (ldpc) code that defines variable nodes and check nodes, the method comprising receiving a codeword over a data channel; evaluating quality of the data channel; and iteratively updating values of the variable nodes to decode the codeword; wherein the values of the variable nodes are updated at different levels of numeric precision depending on the evaluated quality of the data channel.. .
Marvell International Ltd.

Device and controlling positioning of multiple adjustable mirror elements in a multi-mirror arrangement

An external facility is used to control positioning of multiple displaceable mirror elements of a multi-mirror arrangement. The external facility is to a multi-mirror arrangement via a data channel having a bandwidth of at least 1 khz per controlled degree of freedom of displacement..
Carl Zeiss Smt Gmbh

Mmw physical layer downlink channel scheduling and control signaling

A wireless transmit/receive unit (wtru) (e.g., a millimeter wtru (mwtru)) may receive a first control channel using a first antenna pattern. The wtru may receive a second control channel using a second antenna pattern.
Idac Holdings, Inc.

Method for transmitting synchronization signal for direct device-to-device communication in wireless communication system, and apparatus therefor

Disclosed in the present application is a method for transmitting a synchronization signal for a direct device-to-device communication by a user equipment in a wireless communication system. Specifically, the method comprises the steps of: setting a power parameter of a synchronization signal for the direct device-to-device communication through an upper layer; receiving, from a base station, a transmit power control (tpc) command for the direct device-to-device communication; determining a transmission power of the synchronization signal for the direct device-to-device communication on the basis of the power parameter and the tpc command; and transmitting the synchronization signal for the direct device-to-device communication according to the determined transmission power, wherein the tpc command is for a data channel of the direct device-to-device communication..
Lg Electronics Inc.

Communication apparatus and communication method

A base station can prevent deterioration of data channel application control accuracy due to influence of transmission power control to a control channel. In the base station, each encoding 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.
Sun Patent Trust

Method for transmitting and receiving control information of a mobile communication system

The method for transmitting control information in a mobile communication system includes: determining a control channel resource for transmitting control information by means of the data channel region; and transmitting the control information using the determined control channel resource. A capacity for control information, which increases for multiple user multiple-input multiple-out (mimos) in a heterogeneous network environment, for heterogeneous network interference control using carrier aggregation, for frequent use of a multicast-broadcast single frequency network (mbsfn) subframe, and for a comp transmission control, may be satisfied.
Electronics And Telecommunications Research Institute

System and jitter-aware bandwidth estimation

A receiver and method for estimating an available bandwidth of a data channel streaming video data are provided. In one embodiment, the receiver includes: (1) a physical interface configured to receive the video data from a network, (2) a packet memory configured to store frames of the video data, (3) a dispersed packet time calculator configured to calculate a total time for one of the frames to go through the data channel, and (4) a bandwidth estimator configured to determine the available bandwidth of the data channel based on a number of data units received for the one frame and the total time..
Nvidia Corporation

Rendering windows having transparent properties from a remote desktop environment

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

Method for mitigating interference between two or more wide body area networks

A method of mitigating interference between two or more wide body area networks wbans, the method comprising: detecting, at a first wban, control channel beacons transmitted from one or more other wbans, each control channel beacon specifying a data channel on which the respective wban is operating; determining, based on the detected control channel beacons, whether one of the other wbans is operating on the same data channel as the first wban and if so, adjusting one or more communication parameters of the first wban or requesting said one of the other wbans to adjust its own communication parameters in order to mitigate interference between the first wban and said one of the other wbans.. .
Kabushiki Kaisha Toshiba

Uplink scheduling apparatus and method based on uplink report in wireless communication system

A method and an apparatus for scheduling uplink transmissions according to a maximum transmission power and power headrooms (phs) reported by a user equipment (ue) are provided. A method for reporting the phs for carriers used by a terminal in a mobile communication system supporting carrier aggregation includes generating a message including the phs along with indicators indicating whether a real transmission is scheduled on an uplink data channel of corresponding carrier, and including, when the real transmission is scheduled, a maximum transmission power used for calculating the phs in the generated message..
Samsung Electronics Co., Ltd.

Method and receiving ack/nack in wireless communication system

The present invention provides a method for receiving acknowledgement/not-acknowledgement (ack/nack) of a terminal in a wireless communication system. The method transmits uplink data through an uplink data channel and receives ack/nack for the uplink data.
Lg Electronics Inc.

Method and annotating a graphical output

Various methods are provided for generating and annotating a graph. One example method may include determining one or more key patterns in a primary data channel, wherein the primary data channel is derived from raw input data in response to a constraint being satisfied.
Arria Data2text Limited

Nonvolatile memory interface for metadata shadowing

A memory includes multiple non-volatile memory devices, each having multiple nonvolatile memory cells. A write controller is configured to stream bits to the memory devices using a write data channel that optimizes a speed of writing to the memory devices to provide writes at a first speed.
International Business Machines Corporation

Scheduling request procedure for d2d communication

The present invention relates to a d2d capable a communication method and to a transmitting user equipment, which transmits data to a receiving user equipment over a direct link data channel, uses the services of the enode b in order to have resources allocated for transmitting said data. To this end the ue sends to the enb scheduling information using resources of a subframe dedicated for standard uplink communication through the enode b, rather than using resources on the subframe dedicated to d2d data transmission.
Sun Patent Trust

Cross-session network communication configuration

In a general aspect, a method for data communication over a data channel on a data path between a first node and a second node includes maintaining data characterizing one or more current or previous data communication connections traversing the data channel and initiating a new data communication connection between the first node and the second node including configuring the new data communication connection at least in part according to the maintained data.. .
Speedy Packets, Inc.

Message reordering timers

A method for data communication from a first node to a second node over a data channel coupling the first node and the second node includes receiving data messages at the second node, the messages belonging to a set of data messages transmitted in a sequential order from the first node, sending feedback messages from the second node to the first node, the feedback messages characterizing a delivery status of the set of data messages at the second node, including maintaining a set of one or more timers according to occurrences of a number of delivery order events, the maintaining including modifying a status of one or more timers of the set of timers based on occurrences of the number of delivery order events, and deferring sending of said feedback messages until expiry of one or more of the set of one or more timers.. .
Speedy Packets, Inc.

Transmission apparatus, transmission method, reception apparatus, and reception method

To allow good transmission and reception of a plurality of streams of data corresponding to respective ones of a plurality of data channels. A transmitting side transmits a plurality of streams of data corresponding to respective ones of a plurality of data channels, through a transmission path.
Sony Corporation

Apparatus and transmitting acknowledgement information in a tdd communication system

Methods and apparatuses are described for transmitting acknowledgement information in response to a plurality of data tbs received on one or more downlink data channels over ttis by a ue in a tdd communication system. A method includes generating acknowledgement information comprising four acknowledgement bits, jointly representing a state of reception results for the plurality of data tbs, if a first condition applies, wherein a number of the data tbs is greater than a number of the acknowledgement bits; generating acknowledgement information respectively representing a reception result for each data tb by a corresponding acknowledgement bit, if a second condition applies; encoding the acknowledgement bits; multiplexing the encoded acknowledgement bits with uplink data; and transmitting the multiplexed acknowledgement bits and the uplink data on an uplink data channel..
Samsung Electronics Co., Ltd.

Transmitting and receiving wireless devices and respective methods performed thereby for transmission of data in a contention based wireless network

A transmitting wireless device and a method for performing a transmission to a receiving wireless device as well as a receiving wireless device and a method for receiving a transmission from the transmitting device are provided. Both wireless devices operate in a wireless network applying a contention-based medium access control protocol.
Telefonaktiebolaget Lm Ericsson (publ)

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

Systems and methods for a user-defined experience

In one embodiment, a method is provided. The method includes using a processor to receive pre-defined rules related to one or more desired characteristics of available digital content.
Nbcuniversal Media, Llc

System and improved updating and annunciation of traffic enforcement camera information in a vehicle using a broadcast content delivery service

An enhanced broadcast data service with reports locations of traffic enforcement camera locations e.g., red light cameras and speed cameras) to users. Traffic enforcement camera information is aggregated, verified (e.g., particularly as to traffic enforcement camera type) and stored (e.g., at a server).
Sirius Xm Radio Inc.

Incoming call notification management

A mobile phone establishes and maintains a data connection with an intermediate server. The intermediate server receives an incoming call from a caller.
Mast Mobile, Inc.

Method and transmitting uplink signal in wireless communication system

A method for transmitting an acknowledgement (ack)—related information in a method for transmitting uplink control information in a wireless communication system includes: designating specific symbols in a resource allocation unit for ack/nack (acknowledgement/negative-acknowledgement) transmission within an uplink data channel; dividing the resource allocation unit into a plurality of symbol regions; sequentially mapping ack/nack bits to the plurality of symbol regions; and transmitting the uplink data channel to which the ack/nack bits are mapped, wherein the mapping includes mapping contiguous bits of the ack/nack bits to different symbol regions of the plurality of symbol regions.. .
Lg Electronics Inc.

Method for transmitting and receiving signal for low latency in wireless communication system and apparatus therefor

A method for a terminal receiving a downlink signal for low transmission latency in a wireless communication system, according to one embodiment of the present invention, comprises the steps of: receiving a downlink control channel from a base station; and receiving a downlink data channel based on control information transmitted from the downlink control channel. Here, the downlink data channel is transmitted in at least one advanced subframe comprising m number of orthogonal frequency division multiplexing (ofdm) symbols, and the downlink control channel is transmitted in at least one special symbol which is separate from the advanced subframe..
Lg Electronics Inc.

Radio transmission device and method

A radio transmitting device and method enables reduction of an increase of cgi memories for the control channel and an improvement of the throughput of the data channel. When multiplex transmission through the control channel and the data channel is carried out and when adaptive modulation is applied to both channels, an mcs selecting section is provided with one cqi table for the data channel and cqi tables for the control channel, and a table selecting mcs determining section selects one of the tables depending on the transmission bandwidth of the terminal and determines the mcs of the control channel while looking up the selected cqi table..
Godo Kaisha Ip Bridge 1

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

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

Channel bandwidth optimization for dynamic network conditions

Embodiments disclosed herein provide systems and methods for optimizing channel bandwidth usage in a communication network from a sender. In a particular embodiment, a method provides transmitting first data on a first data channel from the sender to a receiver at a first rate that does not exceed an available amount of bandwidth on the communication network.
Avaya Inc.

Transport of stereoscopic image data over a display interface

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

Payload interrogation prior to external data channel submission

The present invention relates to verification of the contents of a data file prior to external recipient communication. Specifically, the invention provides for a data file registration repository that registers information associated with data files.
Bank Of America Corporation

Operational mtc device

Provided is an operational method for a machine-type communication (mtc) device. The operational method may comprise the steps of: if a bandwidth of a data channel has a reduced size in comparison to a bandwidth of a cell system, then determining the size of a precoding resource block group (prg) with respect to the reduced bandwidth size of the data channel, instead of the bandwidth size of the system; and, if a bandwidth of a data channel has a reduced size in comparison to a bandwidth of a cell system, then determining the size of a sub-band for a channel quality indicator (cqi) feedback with respect to the reduced bandwidth size of the data channel, instead of the bandwidth size of the system..
Lg Electronics 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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