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Data Channel patents

      

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




 Method for mitigating interference between two or more wide body area networks patent thumbnailnew patent 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 patent thumbnailnew patent 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 patent thumbnailnew patent 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 patent thumbnailnew patent 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 patent thumbnailnew patent 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 patent thumbnailScheduling 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 patent thumbnailCross-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 patent thumbnailMessage 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 patent thumbnailTransmission 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 patent thumbnailApparatus 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.

Multiple data channel memory module architecture

According to one example of the present disclosure, a system includes a computing element configured to provide requests for memory access operations and a memory module comprising a plurality of memories, a plurality of independent data channels, each of the independent data channels coupled to one of the plurality of memories, a plurality of internal address/control channels, each of the independent address/control channels coupled to one of the plurality of memories, and control logic coupled to the plurality of internal address/control channels and configured to receive and decode address and control information for a memory access operation, the control logic further configured to selectively provide the decoded address and control information to a selected internal address/control channel for a selected independent data channel of the plurality of independent data channels based on the received address and control information for the memory access operation.. .
Micron Technology, Inc.

Uplink resource allocation in a wireless network

A plurality of cells comprise a primary cell with no configured scheduling request (sr) resources and a secondary cell with configured sr resources. A wireless device transmits an sr associated with an sr process in the sr resources.
Ofinno Technologies, Llc

Method of receiving downlink signal and the same

Provided herein is a method of receiving a downlink signal in a wireless communication system, the method being implemented by a cellular-iot (internet of things) (ciot) mobile terminal and including searching for control information directed to the mobile terminal in a plurality of candidate downlink control channel resource regions corresponding to a coverage class of the mobile terminal on a part of a downlink resource, and receiving a downlink data channel indicated by control information received in at least one of the plurality of candidate downlink control channel resource regions, wherein the plurality of candidate downlink control channel resource regions is configured to have a period set for each of coverage classes, wherein each of the plurality of candidate downlink control channel resource regions is configured to have a duration configured for each of the coverage classes.. .
Lg Electronics Inc.

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

Scheduling request on a secondary cell of a wireless device

A plurality of cells comprise a primary cell with no configured scheduling request (sr) resources and a secondary cell with configured sr resources. A wireless device receives an activation command indicating activation of the secondary cell.
Ofinno Technologies, Llc

Clock gating with an asynchronous wrapper cell

Technology is described for an asynchronous wrapper circuit for a clock gating cell (cgc). In one example, the asynchronous wrapper cell for cgc includes circuitry configured to (1) sample a data channel via sampling circuitry for a communication start signal to enable the cgc to start a gated clock for a data message on the data channel, and (2) reset an enable of the cgc to an idle mode via idle mode control circuitry after the data message has been clocked via the cgc through function cell circuitry.
University Of Utah Research Foundation

Method and system for mobile network nodes in heterogeneous networks

Methods and systems for providing optimized communications links between at least two network nodes. Configuration data may be generated and exchanged between the two network nodes.
Swisscom Ag

Integrating continuous and sparse streaming data

A sparse streaming system provides a first-class means for sparse metadata to be added to streaming media presentations and to be delivered using an integrated data channel that is cacheable using readily available http-based internet caching infrastructure for increased scalability. The sparse streaming system stores a reference to a sparse track within a continuous track.
Microsoft Technology Licensing, Llc

Secure network communication system and method

A secure network communication system and method for secure data exchange using tcp are disclosed. The system provides data exchange between a client and server, through an agent and broker interconnected to exchange data over an unsecured network.
Asavie R&d Limited

Cyclic redundancy check for uplink control information on control and data channels

Methods, systems, and devices are described for wireless communication. One method includes identifying uplink control information (uci) for a component carrier (cc) of a carrier aggregation (ca) configuration which may include a primary cell (pcell) and, in some aspects, a physical uplink control channel (pucch) enabled secondary cell (scell); determining to include cyclic redundancy check (crc) information for the uci based at least in part on a uci characteristic or an uplink control channel format; and transmitting an uplink channel comprising the uci and the crc information..
Qualcomm Incorporated

System and redirected firewall discovery in a network environment

A method is provided in one example embodiment that includes receiving metadata from a host over a metadata channel. The metadata may be correlated with a network flow and a network policy may be applied to the connection.
Mcafee, Inc.

D2d communication

Disclosed are a d2d communication method and device. The method comprises: transmitting, by a transmitting-end device, a control message in a control region of a current communication frame, the control message at least comprising resource indication information, and monitoring control messages, at least comprising the resource indication information, of other transmitting-end devices in the control region of the current communication frame, the resource indication information being used for indicating a data channel in a data region of the current communication frame occupied by the transmitting-end device: and according to the monitored resource indication information, transmitting d2d data on the data channel occupied thereby.
China Academy Of Telecommunications Technology

Telecommunications apparatus and methods

A wireless telecommunication system that comprises a base station and a terminal device communicating over a radio interface. The radio interface supports a downlink control channel for conveying control messages from the base station to the terminal device and a downlink data channel (e.g.
Sony Corporation

Method for transmitting and receiving downlink channel for mtc terminal, and apparatus therefor

The present invention relates to a method and an apparatus for a base station transmitting a downlink signal for a machine-type communication (mtc) terminal. More specifically, the present invention relates to a method for transmitting and receiving pbch, prach, pdsch, pdcch or epdcch for a low cost and enhanced coverage mtc terminal, and an apparatus therefor.
Industry-unversity Cooperation Foundation Hanyang University

Method and transmitting and receiving data using hdmi

A method for switching mode of a source device that uses a high definition multimedia interface (hdmi) according to an embodiment of the present invention may include connecting to a sink device through the hdmi; transmitting +5v signal to the sink device; receiving a hot plug detect (hpd) signal from the sink device; receiving edid information including a first sideband mode support information representing that the sink device supports a sideband mode through a display data channel (ddc) channel that operates in a ddc mode; transmitting a second sideband mode support information representing that the source device supports a sideband mode to the sink device; receiving instruction to perform an operation mode switching of the ddc channel from the sink device; and switching the operation mode of the ddc channel from the ddc mode to the sideband mode.. .
Lg Electronics Inc.

Mobile terminal and control method thereof

A method of controlling a mobile terminal, and which includes establishing, via a wireless communication unit of the mobile terminal, a wireless data channel to an external device; receiving, via a controller of the mobile terminal, application execution information from the external device, said application execution information indicating an application executed on the external device that is to be executed on the mobile terminal; displaying, via the controller, a lock screen corresponding to the application to be executed on the mobile terminal on a touchscreen of the mobile terminal; receiving, via the controller, a lock release signal indicating the lock screen has been released; and executing the application on the mobile terminal when the lock screen is released.. .
Lg Electronics Inc.

User authentication in a mobile environment

A data channel transmission can be used to authenticate a voice channel transmission. An authentication server can authenticate the identity of one or more parties to a call where at least one of the parties to the call is using a mobile device.
Microsoft Technology Licensing, Llc

Multi-channel conferencing

Conferencing systems allow a number of participants to electronically communicate with a number of other participants. Conferencing systems, especially when facilitating a conference with a large number of participants, become very burdensome to manage.
Avaya Inc.

Method, apparatus, and system for transmitting and receiving information of an uncoded channel in an orthogonal frequency division multiplexing system

A method apparatus and system for efficiently transmitting and receiving channels are provided in a wireless communication system based on orthogonal frequency division multiplexing (ofdm). A multiplexing scheme differs according to a channel when a transmitter transmits a packet data channel, a common control channel and a control channel designated for a particular user.
Samsung Electronics Co., Ltd.

Method, device and terminal for allocating network data channels

A method for allocating network data channels is provided. The method includes acquiring performance parameters of each network data channel enabled in a terminal; and according to the performance parameters of each network data channel and requirements of any initiated network service in the terminal, allocating the initiated network service to a corresponding network data channel.
Yulong Computer Telecommunication Scientific (shenzhen) Co., Ltd.

Method and constructing frame structure in wireless access system supporting fdr transmission

The present invention relates to a wireless access system supporting a full duplex radio (fdr) transmission environment, various signal transmission methods for preventing a loss of control information due to uplink-downlink interference during fdr transmission, a method for constructing a frame structure and an apparatus for supporting the same. A method for configuring a frame structure in a wireless access system supporting fdr transmission according to one embodiment of the present invention may comprise the steps of: negotiating whether to support fdr transmission; allocating, to a predetermined subframe, a downlink control channel and a downlink data channel; allocating, to a predetermined subframe, an uplink data channel for fdr transmission; nulling a resource area of the uplink data channel corresponding to the downlink control channel and allocating the resource area to an empty area; and transmitting resource allocation information about a predetermined subframe, wherein the uplink transmission and the downlink transmission for fdr transmission in a predetermined subframe can be simultaneously performed in the same area..
Lg Electronics Inc.

Interface unit for routing prioritized input data to a processor

An interface unit for data exchange between a first processor of a computer system and a peripheral environment. The interface unit has a number of input data channels for receiving input data from the peripheral environment and a first access management unit.
Dspace Digital Signal Processing And Control Engineering Gmbh

Method for configuring an interface unit of a computer system

A method for configuring an interface unit of a computer system with a first processor and a second processor stored in the interface unit. A data link is set up between the first processor and the second processor.
Dspace Digital Signal Processing And Control Engineering Gmbh

Wireless device and power control method

The present disclosure provides a power control method and a wireless device, in a cluster comprised of wireless start) devices including a first wireless device and a second wireless device, comprising: receiving power control information including a second data channel transmission power, from the second wireless device; determining a first data channel transmission power based on the second data channel transmission power; and controlling data channel transmission power of the first wireless device according to the first data channel transmission power; wherein, the first data channel transmission power is a power allowing the first wireless device to reach all wireless devices in the cluster, and the second data channel transmission power is a power allowing the second wireless device to reach all wireless devices in the cluster.. .
Sun Patent Trust

Color metadata for a downlink data channel

The present invention provides a method and system for determining and providing color metadata for a downlink data channel. In accordance with the present invention color metadata is determined such that gamut mapping is defined by a transmitted source gamut which enables adapted mapping that preserves saturation and contrast levels of the source for a downlink data channel.
Thomson Licensing

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

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

Method and situational analysis text generation

Methods, apparatuses, and computer program products are described herein that are configured to generate a situational analysis text. In some example embodiments, a method is provided that comprises generating a set of messages based on one or more key events in a primary data channel and one or more significant events in one or more related data channels in response to an alert condition.
Arria Data2text Limited

Method for channel measurement and report in wireless communication system and apparatus therefor

A method for channel measurement and report, performed by a mobile terminal operating while retuning to a plurality of narrowbands, in a wireless communication system, according to an embodiment of the present invention includes: receiving a channel state information (csi) feedback configuration for a control channel and a data channel from a serving base station; measuring csi for the control channel and csi for the data channel according to the csi feedback configuration; reporting the measured csi to the serving base station; and receiving narrowband indication information for the mobile terminal from the serving base station, the narrowband indication information being determined based on the measured csi, wherein the csi feedback configuration includes a csi reference resource for the control channel and a csi reference resource for the data channel, the csi reference resources being set independently of each other, wherein each of the csi reference resources is comprised of a narrowband or a narrowband group including one or more narrowbands.. .
Lg Electronics Inc.

Local area optimized uplink control channel

A method for performing uplink signaling and data transmission between a terminal device and a network element is described. The method includes applying, during a transmission, at least one of tdm and fdm between a srs, a control channel, a drs and a data channel.
Nokia Solutions And Networks Oy

Apparatus and transmitting/receiving activation indicator regarding component carrier in wireless communication system

A method for supporting activation/deactivation of serving cells by a base station (bs) in a wireless communication system provides decreased overhead and decreased power consumption for a user equipment (ue). The method includes configuring m supportable serving cells in the ue, configuring an indicator indicating activation/deactivation of each of the m serving cells, configuring a medium access control (mac) message which includes a mac control element (ce) and a logical channel identifier (lcid), the mac ce including the indicator configured for each of the m serving cells and having a length corresponding to an integer multiple of 8 bits, the lcid indicating that the mac ce includes the indicator indicating activation/deactivation of each serving cell, and transmitting the configured mac message to the ue.
Pantech Co., Ltd.

Method for terminal for transmitting uplink data in fdr communication environment

Disclosed are a method and a terminal for transmitting data, the method comprising the steps of: determining, during fdr communication with a base station, an overlap region from among a resource region for transmitting an uplink data channel, the overlap region being the resource region for a downlink control channel received from the base station; mitigating the effects of self-interference in the overlap region due to an uplink communication; and transmitting the uplink data channel by means of the overlap region for which the effects of self-interference have been mitigated and the region excluding the overlap region from among the resource region for transmitting the uplink data channel.. .
Lg Electronics Inc.

Wireless communication terminal device, wireless communication method and integrated circuit for controlling transmission power of sounding reference signal (srs)

A radio terminal is provided that can provide a flexible transmission power control for an srs without restrictions due to the transmission power control of a pusch, for the purpose of enabling use of an srs for various purposes in a hetnet comp environment. The radio terminal receives a control signal including a transmission power control command (tpc command) to be applied to an aperiodic sounding reference signal (a-srs), through a physical downlink control channel (pdcch), updates a transmission power value of the a-srs using the tpc command, and transmits the a-srs using the updated transmission power value in accordance with a transmission request included in a control signal indicating assignment of a physical downlink data channel (pdsch) or assignment of a physical uplink data channel (pusch)..
Sun Patent Trust



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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