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 Downlink multicast channel and data channel in a wireless network patent thumbnailDownlink 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 patent thumbnailDmrs 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 patent thumbnailMethods 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)


 User equipment testing techniques for device-to-device transmission channels patent thumbnailUser equipment testing techniques for device-to-device transmission channels
Improved methods, systems, or apparatuses for ue equipment testing for d2d enabled ues may include determining performance metrics based on one or more of received transport blocks (tbs) or received service data units (sdus) from the received one or more data channels on a per channel basis, and reporting the determined performance metric(s) on a per channel basis. In some examples, the performance metrics may include a count of a number of tbs or sdus successfully received at a channel..
Qualcomm Incorporated


 Method and system for establishing a combined local area network (clan) in a conference network (cn) patent thumbnailMethod and system for establishing a combined local area network (clan) in a conference network (cn)
A method including: receiving, at a conference unit, a command to establish a conference call between the conference unit and another conference unit, the conference unit being connected to at least one access point and the access point being accessible by a terminal; utilizing, by the conference unit, an internet telephony protocol to setup at least one media line between the conference unit and the other conference unit; establishing at least one data channel that transmits lan traffic between the conference unit and the other conference unit utilizing the internet telephony protocol; establishing, by the conference unit, a connection with the terminal, the terminal being part of a combined local area network; and receiving, at the conference unit, an input from the terminal via the connection to access the combined local area network.. .
Cisco Technology, Inc.


 Method and  feeding back channel state information for 3d mimo in wireless communication system patent thumbnailMethod and feeding back channel state information for 3d mimo in wireless communication system
A method of reporting channel state information to a base station at a user equipment (ue) in a wireless communication system is disclosed. The method includes configuring a two-dimensional (2d) antenna array transmission mode of a downlink data channel via a higher layer, receiving an indicator corresponding to one of transmission schemes of the downlink data channel via the higher layer, calculating the channel state information on the assumption of one transmission scheme of the downlink data channel corresponding to the indicator, and reporting the calculated channel state information to the base station.
Lg Electronics Inc.


 Hdmi connector patent thumbnailHdmi connector
In one embodiment, an hdmi connector includes a plurality of conductive paths. The plurality of conductive paths correspond to four channels, i.e., three differential data channels and one differential clock channel.
Silicon Image, Inc.


 Systems and methods for processing non-similar data patent thumbnailSystems and methods for processing non-similar data
Systems and methods are disclosed for collecting and processing non-similar data. According to certain embodiments, a first set of signals produced by a first set of sensors is received.
Caterpillar Inc.


 Uplink contention based multiple access for cellular iot patent thumbnailUplink contention based multiple access for cellular iot
Methods and apparatus are provided contention based uplink data transmission. In one novel aspect, the contention-based uplink data channel is used to transmit the data directly to the network.
Mediatek Inc.


 Radio access node, communication terminal and methods performed therein patent thumbnailRadio access node, communication terminal and methods performed therein
Embodiments herein relate to a communication terminal (10) for handling communication, which communication terminal (10) is being served by a radio access node (12, 13) in a first cell (11) on a carrier of a licensed frequency spectrum and cross-carrier scheduled in a second cell (14) on a carrier of an unlicensed frequency spectrum by the radio access node (12, 13) via the first cell (11). The communication terminal receives an indication that data may be scheduled for the communication terminal (10) on a data channel in the second cell (14).
Telefonaktiebolaget L M Ericsson (publ)


Device-to-device data channel signaling


A method of communicating wireless communication resource scheduling may include determining a scheduling of a wireless communication resource associated with a device-to-device (d2d) data channel transmission over a d2d data channel. The method may also include transmitting the scheduled wireless communication resource associated with the d2d data channel transmission over a d2d control channel in a d2d control channel transmission.
Fujitsu Limited


Network assisted bonding


A device is provided for facilitating a media transmission over a wireless network. The device may control and manage a plurality of first wireless modems on a first end node side.
Liveu Ltd.


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.
Optcts, Inc.


Trace downsampling of distributed acoustic sensor data


In accordance with embodiments of the present disclosure, systems and methods for downsampling das data in a way that enables accurate interpretation of acoustic events occurring in the data are provided. Such methods may be particularly useful when interpreting large sets of data, such as das vsp data collected during hydrocarbon recovery operations.
Halliburton Energy Services, Inc.


Backhaul downlink signal decoding relay station and relay station using same


A method of decoding a backhaul downlink signal is presented. A relay node (rn) receives a higher layer signal indicating a maximum transmission rank from a base station (bs), receives control information containing a resource allocation for downlink data through a relay control channel from the bs, demodulates the control information, and receives the downlink data through a data channel based on the control information.
Lg Electronics Inc.


Image processor with multi-channel interface between preprocessing layer and one or more higher layers


An image processor comprises image processing circuitry implementing a plurality of processing layers including a preprocessing layer for received image data and one or more higher processing layers coupled to the preprocessing layer. The image processor further comprises a multi-channel interface including at least first and second image data channels arranged in parallel with one another between the preprocessing layer and a given higher processing layer.
Lsi Corporation


Detection of hardware tampering


A trusted guard module stores one or more identifiers, each identifier uniquely identifying a respective electronic component of one or more electronic components in a circuit, wherein each electronic component is previously programmed with its respective identifier. In one embodiment, the one or more electronic components are in communication with the guard module via a test data channel.
Cisco Technology, Inc.


Communication system for inter-chip communication


A communication system for inter-chip communication includes system processors that communicate with one another via data channels of a communication bus. A processor designated as a master processor assumes control of the transmission to the other processor designated as a slave processor.
Continental Automotive Gmbh


Non-intrusive monitoring


A technique for detecting unauthorized manipulation of a circuit. In one embodiment, a test data channel of a boundary scan system of a circuit is monitored while the circuit is in operation.
Cisco Technology, Inc.


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Data transmission method and data transmission device for densely located receivers in wireless communication system


A method for transmitting and receiving a signal in a terminal of a mobile communication system, according to one embodiment of the present specification, comprises the steps of: receiving information of another terminal from the other terminal; transmitting, to a base station, a message requesting allocation of an identifier for the other terminal on the basis of the received information of the other terminal; and receiving, from the base station, the message including the identifier allocated for the other terminal. The provided present invention, according to one embodiment of the present specification, allows only the arbitrary receiver to access the base station and receive data therefrom when a plurality of densely located receivers are neighboring each other.
Samsung Electronics Co., Ltd.


At-rate serdes clock data recovery with controllable offset


Embodiments include systems and methods for applying a controllable early/late offset to an at-rate clock data recovery (cdr) system. Some embodiments operate in context of a cdr circuit of a serializer/deserializer (serdes).
Oracle International Corporation


Method and transmitting ack/nack by terminal in wireless communication system


Provided are a method and an apparatus for transmitting ack/nack by a terminal in which a primary cell, a first secondary cell, and a second secondary cell are set. The method comprises: receiving scheduling information from the first secondary cell; receiving a data channel from the second secondary cell, the data channel being scheduled by the scheduling information; and transmitting ack/nack for the data channel through the primary cell, wherein the primary cell and the first secondary cell use a time division duplex (tdd) frame, and the second secondary cell uses a frequency division duplex (fdd) frame..
Lg Electronics Inc.


Method for changing pattern of reference signals according to coherence time variation in wireless communication system and apparatus therefor


A method for transmitting a reference signal to a user equipment at a base station in a wireless communication system is disclosed. The method includes transmitting a control channel and the reference signal having a first pattern for the control channel to the user equipment and transmitting a data channel and the reference signal having a second pattern for the data channel to the user equipment, wherein reference signal density of the second pattern is determined based on a coherence time of the data channel, and the first pattern includes the second pattern..
Lg Electronics Inc.


Decoding low-density parity-check maximum-likelihood single-bit messages


For decoding messages, a decoder exchanges single-bit messages for a data channel between a plurality of m parity nodes and a plurality of n symbol nodes. Each parity node has one or more adjacent symbol nodes with a plurality of edges between the parity node and each adjacent symbol node.
Utah State University


Touch screen display and bidirectional data transmission method


A touch screen display and method for operating the same is provided. A touch screen display includes a display signal transmission interface, a storage module, a display control module, a display panel, a touch panel, and a touch control module.
Hon Hai Precision Industry Co., Ltd.


Apparatus and methods for signal reception based on network load estimations


Methods and apparatus for correcting quantization errors in signal reception based on estimated network loading including solutions for preserving cellular network performance in low noise, high interference environments. In one embodiment, a data channel is amplified with respect to other signals based on network load during periods of relatively low network utilization.
Apple Inc.


Method for controlling uplink transmission power and apparatus thereof


Provided are a method and an apparatus for controlling uplink transmission power. A method for controlling uplink transmission power by a terminal may include allocating transmission power of one or more uplink control channels and/or one or more uplink data channels in order to transmit the uplink control channels and/or the uplink data channels in two or more cells and transmitting the uplink control channel and/or the uplink data channel to one or more base stations according to the allocated transmission power..
Kt Corporation


Control and data channel radio resource configuration


According to some aspects, a base station may transmit a radio resources control (rrc) message to a wireless device. The rrc message may comprise configuration parameters for an enhanced physical downlink control channel (epdcch) associated with one or more subframes in a frame.
Comcast Cable Communications, Llc


Method and providing a joint error correction code for a combined data frame comprising first data of a first data channel and second data of a second data channel and sensor system


An apparatus (100) for providing an joint error correction code (140) for a combined data frame (254) comprising first data (112) of a first data channel and second data (122) of a second data channel comprises a first error code generator (110) configured to provide, based on a linear code, information on a first error correction code (114a, 114b) using the first data (112). The apparatus further comprises a second error code generator (120) configured to provide, based on the linear code, information on a second error correction code (124) using the second data (122).
Infineon Technologies Ag


Methods to support measurements for user equipment


Methods to support measurements for lte user equipments are proposed. Due to reduced bandwidth design for cost reduction, resources for ues are limited to contiguous six physical resource block (prb) pairs (1.4 mhz).
Mediatek Inc.


Control channel and data channel design for user equipment


Control channel and data channel design for lte user equipments are proposed. Due to reduced bandwidth design for cost reduction, resources for ues are limited to contiguous six physical resource block (prb) pairs (1.4 mhz).
Mediatek Inc.


Using simultaneous multi-channel for continuous and timely feedback about agent performance during a customer interaction


Obtaining customer feedback is an important tool for a contact center to determine their performance as viewed from those with whom they interact. Customers interacting with an agent over a voice or other channel (e.g., co-browse, text chat, video, etc.) may provide real-time feedback.
Avaya Inc.


Differential modulation for robust signaling and synchronization


Differential modulation schemes encode a data channel within host signal or noisy environment in a manner that is robust, flexible to achieve perceptual quality constraints, and provides improved data capacity. Differential arrangements enable a decoder to suppress host signal or other background signal interference when detecting, synchronizing and extracting an encoded data channel.
Digimarc Corporation


Masking of haptic data


A method comprising using at least one hardware processor for: obtaining haptic data comprising multiple data channels representing multiple characteristics of the haptic data; analyzing the haptic data to identify sensitive portions of the haptic data to which haptic masking rules apply; and masking the haptic data by applying the haptic masking rules to the sensitive portions of the haptic data in one or more data channels of the multiple data channels.. .
International Business Machines Corporation


Scheduling grant control method, user equipment, and network device


A scheduling grant control method, user equipment, and a network device are disclosed. The method includes: receiving grant information sent by a network device, where the grant information indicates a grant value of data transmission on an uplink data channel by user equipment; determining an effectively starting moment of the grant information according to the grant value and a reception moment at which the grant information is received; and adjusting, on the uplink data channel and based on the grant value, transmission of the data at the effectively starting moment.
Huawei Technologies Co., Ltd.


Channel state information for enhanced carrier aggregation


Methods, systems, and devices are described for wireless communication in a system that supports enhanced carrier aggregation (eca). An eca configuration with a large number of component carriers (ccs) may include ccs grouped into channel state information (csi) reporting groups.
Qualcomm Incorporated


Systems and methods for wavelet and channel-based high definition video encoding


A wavelet transform (wt) is applied to a data stream of high definition video frames, each comprising one or more data channels digitally representing the same image. A wt is applied to each channel.
Exaimage Corporation


Remote monitoring and configuration of physical layer devices


In the subject system for remote monitoring and configuration, management of a remote physical layer device may be performed by receiving, at a local physical layer device, an incoming message of a first communication format from a controller device. The incoming message may include a request intended for the remote physical layer device that is communicatively coupled to the local physical layer device over a transmission line carrying a data channel and a supplemental channel.
Broadcom Corporation


Robust low rate data channel in lpi mode for energy-efficient ethernet applications


A communication technique for energy efficient ethernet (eee) employs a systematic block forward error correcting code (fec). The technique aligns a low power idle (lpi) refresh signal with the fec frame.
Broadcom Corporation


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Transmission power control sounding reference signal in wireless communication system and apparatus therefor


The present invention relates to a method for transmitting a sounding reference signal (srs) to a base station by a terminal in a time division duplex (tdd) system. More specifically, the present invention includes the steps of: setting a first subframe set and a second subframe set through a higher layer, and transmitting the sounding reference signal to the base station in a particular subframe, wherein the first subframe set and the second subframe set are configured by at least either one of an uplink subframe or a special subframe, each of the first subframe set and the second subframe set is interlocked with a power control process for an uplink data channel transmission, transmission power for the sounding reference signal is determined on the basis of a predetermined power control process associated with the subframe set belonging to the particular subframe among the first subframe set and the second subframe set, and a particular subframe set corresponding to the particular subframe among the first subframe set and the second subframe set is indicated by a downlink control information (dci) format which is transmitted in conjunction with the sounding reference signal..

The wireless communication


The invention is related to a wireless communication by user equipment (ue) based on capability of the ue. According to this application, signals are received on a downlink channel including a downlink control channel and a downlink data channel, a parameter is configured for the wireless communication based on the capability of the ue and information in the downlink control channel, and signals are transmitted on a uplink channel based on the configured parameter, wherein the signals are transmitted to at least two cells..

Interference measurement method and system, related equipment and storage medium


Disclosed are an interference measurement method and system, and related equipment. The method includes: a network side configures interference measurement resources for demodulation (dm-imrs) for a target data channel of a terminal, positions of the dm-imrs on a frequency domain being determined according to a physical resource block (prb) which bears the target data channel; and the network side indicates configuration information of the dm-imrs to the terminal to enable the terminal to perform transmission interference measurement on the target data channel.

Base station and terminal of wireless communication system


A base station and terminal that transmit/receive scheduling information about a data channel through a first carrier and that transmit/receive a data channel corresponding to scheduling information through a second carrier having a carrier type different from that of the first carrier are provided.. .

Method and radio node for transmitting downlink signals


A method and radio node for radio communication of data with a user equipment (ue) wherein a first carrier type a is applicable for serving both legacy ues and new ues and a second carrier type b is applicable only for serving new ues, and wherein the ue is configured to support both the first and second carrier types a, b. The radio node applies the first carrier type a for downlink signals on a first frequency, and switches between the second and first carrier types b, a for downlink signals on a second frequency in order to allow the legacy ues to measure and/or be served on the second frequency.

Downlink channel time domain position determination


A downlink control channel time-domain position determination method and device are disclosed. The method includes: a terminal determining a way for acquiring a time-domain position of a downlink control channel and/or a time-domain starting position of a downlink data channel corresponding to the downlink control channel according to a number of repetitions of resources corresponding to the downlink control channel and/or a downlink channel type; the terminal obtaining the time-domain position of the downlink control channel and/or the time-domain starting position of the downlink data channel in accordance with the way..

Method of reporting channel state information and apparatus thereof


A method of reporting channel state information by a coverage-limited user equipment (ue), the method comprises receiving signals on a downlink channel including a downlink control channel and a downlink data channel, performing measurement of channel state information on the downlink channel and reporting channel state information including channel quality indicator based on the measurement.. .

Method and system for interference cancellation of data channel


The disclosure discloses a method for interference cancellation of a data channel. The method includes that: bit-level channel recoding is performed on received transport block data, and then channel estimation is performed on the coded data and multiplexed antenna data of a data channel to obtain channel estimation data; data channel reconstruction is performed on the coded data with a reconstruction unit (ru) as a unit by virtue of the channel estimation data; and obtained reconstruction data is subtracted from the antenna data to implement interference cancellation.

Electronic trading using market data channels


Systems and methods related to financial trading are provided. More specifically, some embodiments relate to systems and methods for electronic trading using market data channels which users can subscribe.

System and multiplexing control and data channels in a multiple input, multiple output communications system


A system and method for system and method for multiplexing control and data channels in a multiple input, multiple output (mimo) communications system are provided. A method for transmitting control symbols and data symbols on multiple mimo layers includes selecting a first set of codewords from ncw codewords, distributing control symbols onto the first set of layers, placing data symbols of the first set of codewords onto the first set of layers, placing data symbols of the (ncw−ncw1) remaining codewords to remaining layers if ncw>ncw1, and transmitting the multiple mimo layers.
Futurewei Technologies, Inc.


Stand-by controller assisted failover


Methods and systems for standby controller aided failover are provided. According to one embodiment, an active control channel and an active data channel are established by an active controller with a managed device via a management protocol.
Fortinet, Inc.


Data/circuit channel handoff for ip telephony network


A method of operating an internet-based telephony system comprises establishing a communication between a first telephony device and a second telephony device through the internet-based telephony system. The communication at least initially comprises a first leg of the communication and a second leg of the communication, with the first leg of the communication existing between the first telephony device and the internet-based telephony system and the second leg of the communication existing between the second telephony device and the internet-based telephony system.
Vonage Network, Llc


Method and device of performing multi-radio access bearer power scaling


The present disclosure relates to a method and user equipment, ue, in a wireless communication network of performing power scaling on uplink transmission to a receiving radio access node, ran. The disclosure particularly relates to a method and user equipment for power scaling on a multi-radio access bearer, multi-rab, wherein a dedicated physical data channel, dpdch, and an enhanced dedicated physical data channel, e-dpdch are configured for uplink transmission from the ue to the receiving ran.
Telefonaktiebolaget L M Ericsson (publ)


Method to determine the starting subframe of data channel


Apparatus and method are provided to determine the starting subframe of a data channel. In one novel aspect, the ue monitors one or more control channel candidates, which at least one of the control channel candidate occupies a plurality of the subframes.
Mediatek Inc.


Method of managing access of an uplink channel in a telecommunication network infrastructure, computer program, and electronic module for implementing said method


Method for managing the accessibility of an uplink channel, of the control channel and/or data channel type, for a communications network infrastructure with a plurality of pieces of radio equipment (su1; su2; su3), in which the accessibility to the uplink channel is transmitted on a downlink channel of the network infrastructure to the pieces of radio equipment by means of status symbols indicating if access to the uplink channel is authorised during a timeslot. The method comprises: a receiving of a message on the uplink channel coming from a piece of radio equipment (su1), the message comprising an indicator in order to indicate a length type of the message; a reading of the indicator indicating the type of length and when the message is of the long type: a determining of the length l of the message received using a processing of a header block; a determining of the number nb of subsequent timeslots corresponding to the determined length l, and a modification of at least one status symbol of the nb subsequent timeslots determined..
Airbus Ds Sas


Method for ue cancelling interference from neighbouring cells in wireless communication system and apparatus therefor


In this application, a method for a terminal cancelling interference from a neighboring cell is disclosed. More specifically, the method comprises the steps of: receiving one or more interference cancellation assistance information indicating one of a plurality of parameter combinations for detecting an interference signal from the neighboring cell; detecting an interference signal from the neighboring cell, based on the one or more interference cancellation assistance information and cancelling the interference signal in signals received from a serving cell, wherein the interference signal is a downlink data channel of the neighboring cell or a downlink control channel of the neighboring cell, and the plurality of parameter combinations is configured through a higher layer..
Lg Electronics Inc.


Channel configuration in a wireless network


According to some aspects, a base station may transmit a control message to a wireless device. The control message may comprise configuration parameters for a control channel associated with sets of resource blocks in one or more subframes of a plurality of subframes.
Comcast Cable Communications, Llc


Integrated circuit to control a process and integrated circuit comprising control circuitry


A base station can prevent deterioration of data channel application control accuracy due to influence of transmission power control to a control channel. In the base station, each encoding section performs encoding processing to an scch (shared control channel) of each mobile station, each modulating section performs modulation processing to the encoded scch, an arranging section arranges the scch to each mobile station to one of a plurality of subcarriers which configure an ofdm symbol, and transmission power control section controls transmission power of the scch based on reception quality information reported from each mobile station.
Panasonic Intellectual Property Corporation Of America


Method and receiving a downlink signal in a wireless communication system supporting carrier aggregation


The present invention relates to a method for receiving a downlink signal at a terminal in a wireless communication system. In particular, the method comprises: receiving a control channel to be transmitted to a specific subframe via a first carrier; and decoding a data channel corresponding to the control channel to be transmitted to the specific subframe via a second carrier, using at least one parameter included in the control channel, wherein information on the orthogonal frequency division multiplexing (ofdm) start symbol of data channels that are transmitted via each of at least one carrier allocated to the terminal is signaled through an upper layer..
Lg Electronics Inc.


A generating an immersive video of a plurality of persons


A method for generating an immersive video of a plurality of persons in a computer server, the method comprising:—receiving a plurality of video streams on a plurality of video channels from a plurality of client devices, each video stream including a silhouette of a person;—extracting the person's silhouette from each incoming video stream to generate a filtered video stream representing only the silhouette of the person;—generating a video stream of a virtual scene comprising a plurality of—the silhouettes extracted from the plurality of filtered video streams the method further comprising receiving silhouette data carried on a metadata channel from a client device in addition to the video stream, the silhouette data representing a position of a face of the person within a frame of the video stream;—analyzing the silhouette data performing the silhouette extraction as a function of the silhouette data analyzed.. .
Alcatel Lucent


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Method, device, and system for transmitting short data during an active tdma call


A mobile radio (mr) transmits short data during an active time division multiple access (tdma) call in a wireless communication system. The mobile radio receives first communication media (cm) of the active call in a first slot of a first outbound tdma logical channel (flc) of an outbound traffic frequency having a slotting ratio n>=2.
Motorola Solutions, Inc


Method and coverage enhancement


The present invention is method and apparatus for coverage enhancement. An embodiment of the present invention includes detecting a cell with primary synchronization signal (pss) and/or secondary synchronization signal (sss), detecting reference signal based on the detected synchronization signal, detecting broadcasting channel based on the detected reference signal and decoding master information block on the broadcasting channel, detecting system information block on a downlink data channel, transmitting random access preamble on random access channel based on a system information obtained from the system information block and receiving random access response corresponding to the random access preamble..
Lg Electronics Inc.


Multi-channel audio alignment schemes


Multi-channel audio alignment schemes are disclosed. One aspect of the present disclosure provides for accumulation of audio samples across multiple related audio channels at an audio source.
Qualcomm Incorporated


Multi-channel audio alignment schemes


Multi-channel audio alignment schemes are disclosed. One aspect of the present disclosure provides for accumulation of audio samples across multiple related audio channels at an audio source.
Qualcomm Incorporated


High-speed interface apparatus and deskew method thereof


A high-speed interface apparatus and method of correcting skew in the apparatus are provided. A high-speed transmitter includes a transmission d-phy module that generates and transmits a clock signal through a clock channel, generates a deskew synchronous code and test data in response to a deskew request signal, transmits the deskew synchronous code followed by the test data through a data channel, and transmits a normal synchronous code followed by normal data through the data channel in normal mode..
Samsung Electronics Co., Ltd.


Uplink control channel allocation in a communication system and communicating the allocation


Various methods of allocating uplink control channels in a communication system are implemented at a resource scheduler or a user equipment (ue). In one method the scheduler reserves resources for a downlink data channel and signals a corresponding downlink data channel grant and also reserves resources for a persistent uplink control channel for a longer duration than the data channel grant.
Apple Inc.


Inspection of data channels and recording of media streams


In one implementation, two or more endpoints or client devices communication uses a peer-to-peer, browser based, real time communication protocol. One example of such a protocol is web real-time communication (webrtc).
Cisco Technology, Inc.


Generalized service protection systems and methods


Systems and methods for ring protection switching in a network based on selectively blocking and unblocking a port include forwarding traffic via the port over a data channel that utilizes a first service identifier, wherein the data channel is routed in the network along a closed loop; and selectively blocking and unblocking traffic on the port to provide the ring protection switching over the closed loop, wherein the selectively blocking and unblocking is performed based on a management channel that utilizes a second service identifier that is a different type from the first service identifier.. .
Ciena Corporation


Communication terminal in wireless communication system and terminal using same


A communication method for a terminal in a wireless communication system and a terminal using the method are provided. The method comprises: a first downlink subframe receiving a downlink grant; and a plurality of downlink subframes receiving a plurality of data channels that are scheduled by the downlink grant, wherein the plurality of downlink subframes belong to a predetermined downlink subframe group..
Lg Electronics Inc.


Method and transmitting in mobile communication system


A transmitting apparatus in a mobile communication system determines a size of a transmission time interval (tti) that allocates a transmitting symbol in a minimum unit according to a quantity of data to transmit to each receiving apparatus and a latency time, allocates a control channel and a data channel in a frequency domain of a subframe including a plurality of transmitting symbols, and transmits respective control information and data to corresponding receiving apparatuses through the control channel and the data channel at the determined tti in a radio frame including a plurality of subframes.. .
Etri - Electronics And Telecommunications Research Institute


Communication system


A communication system is presented in which a base station is provided for communicating with a plurality of mobile communication devices in a cellular communication system. The base station operates one of more communication cells and communicates subframes, with each of the plurality of communication devices within the cell(s), each comprising the communication resources of a control region for communicating a control channel and the communication resources of a data region for communicating a respective data channel.
Nec Corporation


Reception mtc device


The present specification provides a reception method of a machine type communication (mtc) device. The reception method can comprise the steps of: receiving a control channel through the entire system bandwidth on first and second orthogonal frequency division multiplexing (ofdm) symbols of a subframe; and determining whether to receive a data channel only in a reduced bandwidth compared with the system bandwidth from the third symbol of the subframe.
Lg Electronics Inc.


User equipment and methods for csi measurements with reduced bandwidth support


An enhanced nodeb (enb), user equipment (ue) and method of channel state information (csi) measurement and reporting using reduced bandwidth are generally described herein. The ue is preconfigured with a resource configuration information or the configuration information is transmitted to the ue from the enb.

Low-rate data transmission in lte based satellite ratio interface


Disclosed is a low-rate data transmission method in an lte based satellite radio interface, which can secure a large number of low-rate data channels which can simultaneously access and increase frequency efficiency while providing compatibility with the existing lte radio interface through a transmission technique which can secure more link margins in communication between portable terminals (handheld type terminals) without changing a basic lte transmission frame structure in a satellite system requiring high transmission power.. .
Electronics And Telecommunications Research Institute


Multicore bus architecture with wire reduction and physical congestion minimization via shared transaction channels


The multicore bus architecture (mba) protocol includes a novel technique of sharing the same physical channel for all transaction types. Two channels, the transaction attribute channel (tac) and the transaction data channel (tdc) are used.
Texas Instruments Incorporated


Diagnostic apparatus, control unit, integrated circuit, vehicle and recording diagnostic data


A diagnostic apparatus comprises a diagnostic data buffer constituting a volatile memory, and a non-volatile memory capable of receiving data from the buffer. A data buffer controller is also provided and is operably coupled to the buffer and has an event alert input and a data channel monitoring input for receiving diagnostic data.
Freescale Semiconductor, Inc.


Methods for transmitting and receiving of control channel in wireless communication systems


A method of transmitting and receiving a control channel in a wireless communication system is provided. A base station allocates a data channel to a radio resource, adds start position information of the data channel into a payload of a control channel, and performs signaling for indication information on the start position information added into the payload of the control channel to a terminal.
Electronics And Telecommunications Research Institute


Secured data channel authentication implying a shared secret


The invention solves the way of authentication of secured data channel between two sides (a, b) when there is at first established a non-authenticated protected data channel (1), with ending (3) of the data channel (1) on the first side (a) and ending (4) of the data channel (1) on the other side (b) and with target application (7) on the first side (a) and target application (8) on the other side (b), while the endings (3) and (4) have a non-authenticated shared secret (5), consequently, on both sides (a, b) of the data channel (1) there are calculated the data derived from non-authenticated shared secret (5), then the data derived from the non-authenticated shared secret (5) are passed via external communication means out of the data channel (1) to two sides (11, 12) of the external authentication system (2), which consequently performs authentication of communicating sides (a, b) including authentication of the data channel (1).. .
Aducid S.r.o


Method and system for recognizing radio link failures associated with hsupa and hsdpa channels


A method and system for detecting radio link (rl) failures between a wireless transmit/receive unit (wtru) and a node-b are disclosed. When signaling radio bearers (srbs) are supported by high speed uplink packet access (hsupa), an rl failure is recognized based on detection of improper operation of at least one of an absolute grant channel (agch), a relative grant channel (rgch), a hybrid-automatic repeat request (h-arq) information channel (hich), an enhanced uplink dedicated physical control channel (e-dpcch) and an enhanced uplink dedicated physical data channel (e-dpdch).
Intel Corporation


Memory systems including an input/output buffer circuit


Memory systems are provided. A memory system may include a plurality of nonvolatile memories and a memory controller configured to control the plurality of nonvolatile memories.

Method for controlling transmission power of sounding reference signal and same


Disclosed in the present application is a method for transmitting a sounding reference signal (srs) from a terminal to a base station in a wireless communication system. More specifically, the method comprises a step of establishing a first subframe set and a second subframe set through an upper layer; a step of receiving, from the base station, a triggering indicator of the sounding reference signal; and a step of transmitting the sounding reference signal from a specific subframe to the base station, according to the triggering indicator, wherein each of the first subframe set and the second subframe set is associated with a power control process for transmitting an uplink data channel, and wherein the transmission power of the sounding reference signal is determined according to the bit size and/or the field value of the triggering indicator..

Channel structure for a cellular internet of things system


Methods, systems, and devices are described for wireless communication at a user equipment (ue). A ue may synchronize with a cell using a waveform known to the ue beforehand, and common to a group of cells.

Method for determining directionality using bluetooth low energy communications


A method and system detect directionality between two objects by measuring angles of signals incident on antenna arrays on at least one side to determine angle of incidence. The methods utilize bluetooth low energy communications as the means for both the control protocol and for providing updated information for deriving directionality.

Secure internal control for encrypting video data


In one aspect, a video processing device includes a processor and a transmitter, for example implemented as separate integrated circuits on a printed circuit board. Pins on the processor are coupled to pins on the transmitter via a data channel, for example conductive leads on the printed circuit board.

Method and measuring communication quality


A method and an apparatus for measuring communication quality are disclosed. The method includes: acquiring reference signal resource configuration information, where the reference signal resource configuration information at least includes: reference signal port configuration information, and reference signal power information of at least one port group; or the reference signal resource configuration information at least includes: reference signal port configuration information, and a ratio of a power of a data channel in at least one port group to a power of a reference signal; and sending the acquired reference signal resource configuration information to user equipment.

Techniques for transmitting a control channel and a data channel over multiple component carriers


Certain aspects of the present disclosure relate to transmitting control and data channels over multiple carriers in wireless communications. Configuration information can be obtained for a plurality of component carriers configured by one or more cells.
Qualcomm Incorporated


System and providing live augmented reality content


A rendering platform for providing live augmented reality content to a user device is disclosed. The rendering platform receives augmented reality content associated with an event via a multicast data channel.
Verizon Patent And Licensing Inc.


Enhanced transmission of control channel signaling over umts


Aspects are described for modifying transmission of control channel signaling during wireless communication. The described aspects include detecting a communication condition corresponding to signaling information transmitted on a dedicated channel (dch); determining whether a dedicated physical data channel (dpdch) is transmitted based on detecting the communication condition; and performing a dedicated physical control channel (dpcch) gating pattern in response to the determination that the dpdch is not transmitted, wherein performing the dpcch gating pattern includes intermittently transmitting the dpcch when one or more signaling radio bearers (srbs) are not being transmitted..
Qualcomm Incorporated


Ultra-low latency lte reference signal transmission


Various aspects described herein relate to communicating in a wireless network. A resource grant comprising an indicator of whether to transmit a demodulation reference signal (rs) for an uplink control channel or an uplink data channel can be received from a network entity.
Qualcomm Incorporated


Downlink channel design for lte with low latency


An example data structure for managing user equipment communications in a wireless communications system is presented, as well as methods and apparatuses configured to implement the data structure. For instance, the data structure may include a downlink subframe comprising two slots and including one or more quick downlink channels having a single-slot transmission time interval.
Qualcomm Incorporated


Information acquisition method, device, and system


An information acquisition method includes establishing a data channel with a telephone agent system when a voice call is conducted with the telephone agent system, displaying an information acquisition page provided by the telephone agent system through the data channel, receiving feedback information via the information acquisition page, and sending the feedback information to the telephone agent system through the data channel.. .
Xiaomi Inc.


Method, device, and system for telephone interaction


A method for telephone interaction includes establishing a voice channel for voice calls with a telephone agent system, establishing a data channel with the telephone agent system if the telephone agent system is in a busy state, and acquiring information provided by the telephone agent system via the data channel. The information is associated with an entertainment service.
Xiaomi Inc.


Mesh network of simple nodes with centralized control


A mesh network of wired and/or wireless nodes is described in which a centralized controller provides seamless end-to-end service from the edge of the mesh network to mesh nodes located proximate to subscriber devices. The controller operates to provide a central configuration point for configuring forwarding planes of the mesh nodes of the mesh network, so as to set up transport data channels to transport traffic from the edge nodes via the mesh nodes to the subscriber devices..
Juniper Networks, Inc.


Method and device for serial data transmission over a bidirectional data channel


A method for serial data transmission between a position-measuring device and subsequent electronics over a bidirectional data channel includes transmitting data in data frames and in encoded form in accordance with a data transmission code. The data transmission in each case is initiated by an interface unit at a transmitter end with a start sequence having an encoding scheme that at least partially differs from an encoding scheme of a remainder of the data frames.
Dr. Johannes Heidenhain Gmbh


Optical line loading using variable bandwidth noise


An apparatus is provided that includes an optical noise generator and a noise combiner. The noise generator is configured to produce an optical signal having a noise channel.
Alcatel-lucent Usa Inc.




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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