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Data Channel patents

      

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




 Cyclic redundancy check for uplink control information on control and data channels patent thumbnailnew patent 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 patent thumbnailnew patent 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 patent thumbnailD2d 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 patent thumbnailTelecommunications 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 patent thumbnailMethod 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 patent thumbnailMethod 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 patent thumbnailMobile 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 patent thumbnailUser 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 patent thumbnailMulti-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 patent thumbnailMethod, 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

High capacity memory system with improved command-address and chip-select signaling mode

A memory controller and buffers on memory modules each operate in two modes, depending on the type of motherboard through which the controller and modules are connected. In a first mode, the controller transmits decoded chip-select signals independently to each module, and the motherboard data channel uses multi-drop connections to each module.
Rambus Inc.

Broadcast control bandwidth allocation and data transceiving method and apparatus

Embodiments of the present invention provide a broadcast control bandwidth allocation and data transceiving method. The method includes: acquiring location information and channel distribution information that are of current user equipment; preprocessing a time-frequency resource of a channel according to the location information and the channel distribution information that are of the current user equipment; updating bandwidth allocation information according to the preset bandwidth and quantities of each data channel and each control channel and the preset quantities of repetitions corresponding to each data channel and each control channel; and broadcasting broadcast information to the user equipment by using a broadcast channel..
Huawei Technologies Co., Ltd.

Optimizing remote antenna unit performance using an alternative data channel

A method and system for monitoring and optimizing a network may include configuring a remote antenna unit with a first transceiver for uplinking and downlinking a signal of a cellular service and with a second transceiver for uplinking and downlinking of the signal of at least one of a bluetooth or wi-fi or zigbee service. Performance data is collected from at least one user equipment configured for connecting to the remote antenna unit.
Corning Optical Communications Wireless Ltd

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.

Method for transmitting signal using plurality of antenna ports and transmission end same

A method for transmitting a signal by using a plurality of antenna ports and a transmission end apparatus for same are disclosed. A method for a transmission end, which supports signal transmission through the plurality of antenna ports, transmitting the signal using the plurality of antenna ports, according to the present invention, comprises the following steps: transmitting a control channel to a reception end through a first antenna using a first resource domain; and transmitting a data channel to the reception end through the plurality of antenna ports including first antenna port using a second resource domain, wherein the second resource domain and the first resource domain have identical time domains but different frequency domains, and wherein from the time and frequency domains that belong to the first resource domain, the data channel is not transmitted through at least one antenna port from the antenna ports excluding the first antenna port..
Lg Electronics Inc.

Obtn time slot length adjustment method, device and node

Disclosed are an optical burst transport network (obtn) time slot length adjustment method, device and node, the method comprising: during obtn initialization, measuring the circumference of a data channel, and calculating the ob time slot length according to the measurement result; and during the normal operation of an obtn, conducting real-time detection on the circumference variation of the obtn data channel, comparing a variation value with a preset threshold, and correspondingly processing the ob time slot length according to the comparison result. The device is disposed on the node and comprises: a circumference measurement module of the data channel, a time slot length calculation and adjustment module, and a detection module, the circumference measurement module being configured to measure the circumference of the data channel, the time slot length calculation and adjustment module being configured to calculate the ob time slot length according to the circumference measurement result, and correspondingly process the ob time slot length according to the comparison result of the detection module, and the detection module being configured to compare the circumference variation value with the preset threshold..
Zte Corporation

Data storage and access platform with jurisdictional control

There is disclosed a modular data storage and access platform with jurisdictional control. The platform ensures alignment of jurisdictional compliance between a user, national laws, and associated data through pre-scripted data channeling and handling during execution of application provider business services and/or sharing and synchronizing data between approved parties, encapsulated though user defined encryption technology, while ensuring physical and legal ownership and defined residency of user data with solution enablement free of technical complexity or need of special education/training or need of information technology services.
Cicer One Technologies Inc.

Method for arbitration and adaptive power-cycling in a multi-channel network

A method, an apparatus, and a computer program product for data communication are provided. The method may include providing a plurality of data channels on a communications link, determining unused bandwidth as a difference between total bandwidth provided by the communications link and bandwidth used by the plurality of data channels, allocating the unused bandwidth to a virtual channel, scheduling the plurality of data channels and the virtual channel in accordance with a time-based multiplexing scheme, and disabling interface circuitry used to couple the transmitter to the communications link when the virtual channel is scheduled.
Qualcomm Incorporated

D2d communication method, d2d-enabled device and enode b

Provided are d2d communication methods, a d2d-enabled device and an enb. A d2d communication method performed by a d2d-enabled device comprises: reporting, through a media access control (mac) signaling or a radio resource control (rrc) signaling to an enode b (enb) that allocates resource for a d2d transmission, a modulation and coding scheme (mcs) or a resource size to be used by the d2d-enabled device in the d2d transmission, wherein the mcs or the resource size is for a d2d data channel, a d2d control channel and/or a d2d discovery channel..
Panasonic Intellectual Property Corporation Of America

Uplink control information transmission methods for carrier aggregation

A method and apparatus for transmitting uplink control information (uci) for long term evolution-advanced (lte-a) using carrier aggregation is disclosed. Methods for uci transmission in the uplink control channel, uplink shared channel or uplink data channel are disclosed.
Interdigital Patent Holdings, Inc.

System and generating recommendations

Disclosed is method and system for generating recommendations to a user. System receives real time data associated with users for scenarios and batch data associated with multiple users from different data sources, received from different data channels.
Tata Consultancy Services Limited

Power control for closed loop transmit diversity and mimo in uplink

A method for dynamically controlling the transmit power of transmission streams transmitted via multiple antennas is disclosed. A transmit power level for multiple streams is determined based on a first reference channel.
Interdigital Patent Holdings, Inc.

Method for controlling transmission power of sounding reference signal in wireless communication system 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 time division duplex (tdd) system. More specifically, the method comprises: a step of establishing a first subframe set and a second subframe set through an upper layer, and step of transmitting the sounding reference signal from a specific subframe to the base station, wherein the first subframe set and the second subframe set are configured by an uplink subframe and/or a special subframe, each of the first subframe and the second subframe 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 on the basis of a specific power control process associated with a subframe set to which the specific subframe belongs, from among the first subframe set and the second subframe set..
Lg Electronics Inc.

Data burst communication techniques for mobile communication devices operating in packet data sessions

A mobile device experiences a condition where a time overlap exists between a packet data burst being communicated over a packet data channel of a serving cell and broadcast data burst being communicated over a broadcast control channel of a neighbor cell. The mobile device sets its rf receiver to receive the packet data burst instead of the broadcast data burst based on identifying that the neighbor cell is not a candidate for an upcoming handoff.
Blackberry Limited

Splitting a call for an emergent event into multiple devices using data channels

Public safety access points (psap), such as 911 and e911 service providers, are often overwhelmed with information coming from a number of callers. As part of an initial assessment, a determination is often made as to whether two or more callers are calling about the same emergent event.
Avaya Inc.

Method and allocating and signaling ack/nack resources in a wireless communication system

Methods and apparatus are provided for receiving a physical downlink control channel in a wireless communication system. The physical downlink control channel is received.
Samsung Electronics Co., Ltd.

Nonvolatile memory interface for metadata shadowing

A memory includes non-volatile memory devices, each of which has multiple nonvolatile memory cells. A write controller streams bits to the memory devices in groups of n bits using a write data channel having write bus drivers, receivers and write bus topology that take advantage of high-speed signaling to optimize a speed of writing to the memory devices.
International Business Machines Corporation

Secure short-range radio communication device, system and method

A device for secure short-range point-to-point radiocommunication, comprising: first transceiver apparatus for transmission and/or reception of a first em beam with a non-zero orbital angular momentum oam value (l10); additional transceiver apparatus for transmission and/or reception of at least one additional em beam which is co-polar and isofrequential with the first beam that can be generated by the first apparatus and with value (l20; l30) of the topological charge of the oam different from the oam topological charge value (l10) of the beam transmittable and/or receivable by the first transceiver apparatus; a first and a second data channel being associated with a respective carrier comprising said first and said at least second em beam, respectively, thereby forming a high-security physical substrate preventing interception of the radiocommunication information content; wherein the device is included: in a security card, or in a reader device for a security card, or in a portable multimedia device, or in a reader for such a multimedia device.. .
Twist Off S.r.l.

Method, apparatus and system for configuring an integrated circuit

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

Nonvolatile memory interface for metadata shadowing

A memory includes non-volatile memory devices, each of which has multiple nonvolatile memory cells. A write controller streams bits to the memory devices in groups of n bits using a write data channel having write bus drivers, receivers and write bus topology that take advantage of high-speed signaling to optimize a speed of writing to the memory devices.
International Business Machines Corporation

Method for the secure and dynamic reloading of additional software from a webrtc server to a webrtc client

The invention relates to a computer arrangement (10) and to a computer-implemented method for the secure and dynamic reloading of additional software (sw) from a webrtc server to a webrtc client, characterised in that the webrtc data channel is used to transfer the software (sw).. .
Unify Gmbh & Co. Kg

Device and smart home

A method and device for smart home are described and include a second device obtaining first identification information for identifying a first device with the second device transmitting the first identification information to a server through a second data channel, wherein, the first identification information is used for the server to establish a binding relationship between the first device and the second device, the binding relationship indicating that the first device and the second device belong to the same user.. .
Lenovo (beijing) Co., Ltd.

Apparatuses and methods for transmitting and receiving control signal in analog radio-over-fiber (rof)-based mobile fronthaul

An apparatus for transmitting a control signal in a radio-over-fiber (rof)-based mobile fronthaul includes: a data channel transmitter configured to generate a data signal at a preassigned frequency or wavelength; a control channel transmitter configured to generate a control signal at a designated frequency or wavelength that is shared with other apparatuses; and a combiner configured to combine the data signal with the control signal.. .
Electronics And Telecommunications Research Institute

Signal transmitting and receiving system and associated timing controller of display

A signal transmitting and receiving system of a display includes a timing controller and at least one source driver. The timing controller is arranged for transmitting a training signal and a data signal.
Himax Technologies Limited

Data distribution fabric in scalable gpus

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

Static frame image quality improvement for sink displays

One or more system, apparatus, method, and computer readable media is described for improving the quality of static image frames having a relatively long residence time in a frame buffer on a sink device. Where a compressed data channel links a source and sink, the source may encode additional frame data to improve the quality of a static frame presented by a sink display.
Intel Corporation

Sparse modulation for robust signaling and synchronization

Sparse signal modulation schemes encode a data channel on a host image in a manner that is robust, flexible to achieve perceptual quality constraints, and provides improved data capacity. The host image is printed by any of a variety of means to apply the image, with sparse signal, to an object.
Digimarc Corporation

Downlink multicast channel and data channel in a wireless network

Cells are grouped into a plurality of physical uplink control channel (pucch) groups comprising a primary pucch group and a secondary pucch group comprising a pucch secondary cell. The pucch secondary cell is in a first timing advance group (tag).
Ofinno Technologies, Llc

Dmrs based dl for low latency

Methods, systems, and devices are described for wireless communication at a device. Demodulation reference signals (dmrs) may be used to facilitate demodulation of low latency control or data channels, or both.
Qualcomm Incorporated

Methods and wireless devices for enabling d2d communications in a wireless network

A first and a second wireless device and a respective method performed thereby for enabling d2d communication there between are provided. The method performed by the first wireless device comprises obtaining a timing reference and a time offset, from a wireless network; and transmitting, to the at least one second wireless device, an sa in accordance with the obtained timing reference, the sa comprising the time offset.
Telefonaktiebolaget Lm Ericsson (publ)



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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