|| List of recent Data Channel-related patents
|Systems and methods for providing user interactions with media|
Objects in a video are identified, and linked to ecommerce sites and advertisements. A user may select an object and be provided with information about the object.
|Uplink buffer status reporting for multiple preserved pdp contexts|
A method of buffer status reporting for multiple preserved data protocol (pdp) contexts includes communicating with a base station. A service request is sent to the base station, the service request requesting a set of radio access bearers (rabs) for a set of pdp contexts.
|System and method for multi-carrier network operation|
A system and method for configuring a component carrier is presented. A component carrier assignment message is received.
|Method and apparatus for controlling interference in wireless communication system|
A method and apparatus for transmitting control information is provided for use in detection of interference an signal in a wireless communication system. An interference control method of a base station of a mobile communication system includes scheduling data to be transmitted to a terminal and transmitting control information including data channel information on the scheduled data and interference signal information to the terminal..
|Method and apparatus for transmitting/receiving control information in broadcast communication system|
Methods and apparatuses for transmitting/receiving control information in a system in which multiple frequencies are used to carry multiple services by means of transmission frames, which are constituted of time resources and/or time-frequency resources. Control information regarding frame configuration information is not transmitted over a separate control channel but over a data channel.
|Method and apparatus for transmitting reception acknowledgement in wireless communication system|
Provided are a method and apparatus for transmitting acknowledgement/not-acknowledgement (ack/nack) of a user equipment in a carrier aggregation system. The method includes: assigning first and second control regions as search spaces for a specific cell; detecting scheduling information with respect to the specific cell from the first control region and/or second control region; receiving a data channel from the specific cell on the basis of the scheduling information; and transmitting ack/nack indicating a reception acknowledgement for the data channel, wherein if the scheduling information is detected from the first control region, the ack/nack is transmitted using a radio resource linked to another radio resource used to receive the scheduling information, and wherein if the scheduling information is detected from the second control region, the ack/nack is transmitted using a pre-set radio resource through a higher layer signal..
|Optimized scheduling method for delay-sensitive traffic on high speed shared packet data channels|
The present invention supports a scheduling protocol on a wireless communication network to transmit data packets stored in a queue from a user. Two performance metrics are generated and summed to provide a priority.
|Mobile expert desktop|
Embodiments of the present invention are directed to a system and method for handling an interaction via an end user device. The end user device receives context data related to the interaction over a data channel, and displays the context data and a list of media channels available for handling the interaction.
|Downloadable configuring application for a wireless device|
Systems, methods, and programs for activating a feature on a wireless device includes requesting the feature at the wireless device. A feature includes additional functions and services that add capability to or accessed by the wireless device, such as, but not limited to, voice mail, voice recognition, access to gps, mpeg functions, and access to a data channel or increased data rates.
|Personal data channel|
An example method for sharing a personal data channel in accordance with the present disclosure includes collecting a selection of personal data associated with a user, synthesizing a personal data channel using the selected personal data, and delivering the personal data channel to at least one multimedia device.. .
|Systems and methods for cross-layer secure connection set up|
Described herein are systems and methods for establishing a secure communications channel between electronic devices. In some embodiments, the secure data channel includes a secure layer 2 and a secure layer 3 connection between a client and a server.
|Phase aligned interleaved sampling of multiple data channels|
Provided is a method for processing data samples from a plurality of data channels. The method may include obtaining a plurality of data samples from the plurality of data channels.
|Adjusting initial transmit power for high speed data transmission|
A method of wireless communication adjusts the transmit power for high speed data communications. A ue determines whether a random access channel is configured on an uplink traffic time slot.
|Method and apparatus for controlling connection switching according to the amount of data not transfered|
A mobile communication terminal according to the present invention comprises a processing unit for carrying out an operation intended for a data object such as content or a program, a channel builder for establishing a data channel for providing a data object to, for example, a player or a browser; and a data transceiver, while being connected to one of communication networks among a plurality of heterogeneous networks, for receiving a data object from an external server through the communication network, providing the received data to the processing unit through the data channel, checking the amount of remaining data to receive from the data object.. .
|Transmission of data to or from a node of a mobile network|
For transmitting data between a node (100) of a mobile network and a further node (200), the further node sends downlink data packets to the node (100) of the mobile network. The downlink data packets carry a destination address corresponding to a user equipment (10) connected to the mobile network.
|System and method for 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.
|Mobile communications radio receiver for multiple network operation|
A mobile communications radio receiver for multiple radio network operation includes an rf unit for generating a first down-converted signal from a radio signal received from a first radio network and a second down-converted signal from a radio signal received from a second radio network. Further, the receiver includes a first receiving unit including a user data channel demodulator configured to demodulate a dedicated user data physical channel and a control channel demodulator configured to demodulate a common control data channel of the first radio network based on the first down-converted signal.
|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.
|Driving device for driving liquid crystal display device|
The present disclosure provides a driving device for driving a liquid crystal display (lcd) device. The driving device comprises a plurality of first charge sharing switches and a plurality of second charge sharing switches.
|Packet metadata channels carrying infrastructure metadata in networks|
In one embodiment, an apparatus in a network determines particular metadata to communicate infrastructure information associated with a particular packet to another apparatus in the network. The apparatus sends into the network the particular packet including a metadata channel, comprising said particular metadata, external to the payload of the particular packet.
|Wireless communication system, mobile station device, base station device, wireless communication method, and integrated circuit|
Efficient transmission and reception of a random access response message is performed between a base station device and a mobile station device. When a random access preamble is transmitted from a primary cell, the mobile station device monitors a first control channel of the primary cell.
|Multicast service using unicast subframe|
A system and method for multicast servicing in a unicast subframe is disclosed. The method using a transmission station comprises the operation of setting up a multicast service on each of a plurality of mobile devices in a multicast group using a multicast cell radio network temporary identifier (mc-rnti) with a common cell identifier (cid).
|Method and system for transmitting wirelessly video in portable terminal|
A method and a system for transmitting a video wirelessly in a portable terminal are provided. The method includes connecting a data channel to transmit a multimedia data and a control channel to transmit a control command when activating a wireless video transmission mode which may transmit the multimedia data wirelessly, and transmitting a transmission requested multimedia data to a reception terminal through the data channel when transmission of the multimedia data is requested, and transmitting a current volume information to the reception terminal through the control channel..
|Signal switching circuit and peripheral component interconnect express connector assembly having the signal switching circuit|
A signal switching circuit allows a pcie card access to additional data channels when installation of the pcie cards on first and second pcie connectors are detected. First and second pcie connectors output a first detection signal when each of the first and second pcie connectors receives a pcie card.
|Method for modulating navigation signal|
The present invention provides a method for modulating a navigation signal, comprising: multiplying a data channel difference signal between upper and lower sidebands by a sine binary subcarrier to obtain an odd timeslot baseband signal of a branch q, and multiplying a data channel sum signal of the upper and lower sidebands by a cosine binary subcarrier to obtain an odd timeslot baseband signal of a branch i of the data channel; multiplying a pilot channel difference signal between the upper and lower sidebands by the sine binary subcarrier to obtain an even timeslot baseband signal of the branch q, and multiplying a pilot channel sum signal of the upper and lower sidebands by the cosine binary subcarrier to obtain an even timeslot baseband signal of the branch i; and performing qpsk modulation on the baseband signals of the branch i and branch q to obtain a td-altboc modulation signal. The present invention can implement transmission of different navigation services at two adjacent frequency bands, and each navigation service comprises a data channel and a pilot channel.
|Wireless communication terminal device, wireless communication base station device and wireless communication method|
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)..
|Scrambling and modulation to constrain the constellation size of ack/nak transmission on the data channel|
Aspects describe maximizing a euclidean distance for an ack transmission as a function of the number of bits in a harq-ack and a modulation order. Encoding includes placing escape sequences in the harq-ack, wherein the number of escape sequences is based on the number of bits and the modulation order.
|Method and apparatus for transmitting downlink signal in a mimo wireless communication system|
A method and apparatus for transmitting a downlink signal in a multiple input multiple output (mimo) wireless communication system is disclosed. A method for receiving a downlink signal from a base station to a user equipment in a multiple input multiple output (mimo) system, which supports dual layer transmission based on first and second antenna ports, comprises receiving downlink control information (dci) through a downlink control channel; and receiving downlink data through a downlink data channel, the downlink data including one or more of a first transport block and a second transport block, wherein the downlink control information includes a new data indicator (ndi) for each of the first and second transport blocks, and if the first transport block is disabled and the second transport block is enabled, the new data indicator for the first transport block indicates an antenna port through which the second transport block is received..
|Method and apparatus for transmitting channel sounding reference signal in wireless communication system|
Methods and apparatuses for generating a channel sounding reference signal in a wireless communication system are discussed. In one aspect, a method is provided for user equipment (ue) in a wireless communication system to transmit a channel sounding reference signal (srs).
|Communication method, communication apparatus and electronic device|
The present invention discloses a communication method, a communication apparatus, and an electronic device. The communication method is used in a hybrid architecture system comprising a first terminal and a second terminal, the first terminal comprising a first hardware system, the second terminal comprising a second hardware system, there being a first data channel and a second data channel between the first hardware system and the second hardware system, the communication method comprising: obtaining data to be transmitted which are to be transmitted from the first hardware system to the second hardware system; obtaining a channel selection parameter; selecting at least one data channel from the first data channel and the second data channel according to the channel selection parameter; and transmitting the data to be transmitted from the first hardware system to the second hardware system via the selected at least one data channel.
|Method for transmitting sounding reference signal in base station cooperative wireless communication system and apparatus for same|
The present invention relates to a method for a terminal transmitting a sounding reference signal in a wireless communication system. More particularly, the method comprises the steps of: receiving from a network at least one first transmission power offset value of the sounding reference signal for a first cell; deciding transmission power of the sounding reference signal for the first cell, based on transmission power for an uplink data channel for a second cell and the at least one transmission power offset value; and transmitting the sounding reference signal for the first cell to the first cell..
|Enhanced signaling for mobile communication devices|
A data communication system routes calls from a mobile communication device associated with a calling party to a mobile communication device associated with a called party. If calls are not answered by the called party, a call is routed to a voicemail server.
|Control information transmission method, user equipment, and base station|
The present invention discloses a control information transmission method, a user equipment, and a base station. The method includes: obtaining a data channel transmission mode configured by a base station; determining a downlink control information dci format set corresponding to the transmission mode, where the dci format set includes a first dci format, and the first dci format includes single-codeword control information; and detecting, according to the dci format set, control signaling sent by the base station and corresponding to the dci format set.
|Digital video and data transmission|
Apparatus and methods for transmitting digital video data and auxiliary data over a four twisted wire pair cable, and systems using such apparatus, are described. A first, second and third digital video colour signal and a digital video timing signal are transmitted using differential mode signalling over a first, second, third and fourth twisted wire pair of a cable.
|Enhanced control channel element (ecce) based physical downlink shared channel (pdsch) resource allocation for long-term evolution (lte)|
Aspects of the present disclosure provide techniques and apparatus for enhanced control channel element (ecce) based physical downlink shared channel (pdsch) resource allocation for long-term evolution (lte). A method is provided for wireless communications by a user equipment (ue).
|Interaction using content|
A method, computer-readable medium and system for interacting using content are disclosed. A web response may be executed on a first computer system and/or another computer system associated with the first computer system responsive to the initiation of a call over a voice channel between the first computer system and a second computer system.
|System and method for network synchronization and frequency dissemination|
Distribution of reference frequency and timing information in a network involves determining latency between a first and second node from time delay between transmission of a reference frequency and timing signal and reception of an optical return timing signal in response. In a network with pairs of first and second optical fibers in optical fiber connections between network nodes, for transmission of optical data signals separately in mutually opposite directions between the network nodes respectively, provisions are made to transmit the reference frequency and timing signal and the resulting optical return signal via the same fiber, one in the same direction as the unidirectional data signal over that fiber and the other upstream.
|Method and apparatus for data-splitting transmission from multiple sites|
Methods and apparatus for changing cell range coverage are disclosed. The coverage may be changed on a per-sub-frame basis.
|Apparatus and method for a communication system|
Apparatus and method for communication are provided. The solution includes controlling the communication of a transceiver on shared data channels using a data channel slot including a sensing period and a data period and controlling a transceiver to communicate on common and dedicated control channels on a shared spectrum using control channel slots, each control channel slot including a downlink part and an uplink part, wherein the uplink part occurs at the same time as the sensing period of a data channel slot..
|Data transmission method through point to multi-point transmission service|
The present disclosure proposes a data transmission method through multimedia broadcast multicast services (mbms). Specifically, the present disclosure proposes using a cell broadcast service to perform data transmission, and the proposed functions would include receiving an information of a service data, allocating a data channel resource based on the information of the service data to generate an allocation information for the data channel, allocating a control channel resource based on the information of the service data to generate an allocation information for the control channel, and transmitting the allocation information for the control channel to a target device..
|Hearing assistance device eavesdropping on a bluetooth data stream|
Disclosed herein, among other things, are systems and methods for eavesdropping on a data stream for hearing assistance devices. One aspect of the present subject matter includes a hearing assistance system for a wearer including a bluetooth host device having a transmitter configured to send data including one or more encoded audio streams, and a data channel having an advertisement that includes frequency information, frequency hop sequences, information for decoding audio streams, and security keys for decoding audio stream information.
|Method for transmitting signal using multiple antennas|
Disclosed is a method for transmitting radio frequency signals. In the method according to the present invention, a plurality of antenna groups may be arranged for achieving array gain and multiplexing gain at the same time, and the plurality of antenna groups are located far from each other so that they have no correlation, and antennas of the same group are located adjacent to each other so that they have correlation.
|System and method for small traffic transmissions|
A grant-free transmission mode may be used to communicate small traffic transmissions to reduce overhead and latency. The grant-free transmission mode may be used in downlink and uplink data channels of a wireless network.
|Method for transmitting and receiving control information of a mobile communication system|
Disclosed is a method for transmitting and receiving control information. The method for transmitting control information according to the present invention, in a mobile communication system in which a control channel region and a data channel region are separated from each other, comprises the steps of: determining a control channel resource for transmitting control information by means of the data channel region; and transmitting the control information using the determined control channel resource.
|High speed overlay of idle i2c bus bandwidth|
High-speed serial communications between programmable devices connected to an i2c bus that includes a serial clock channel (scl) and a serial data channel (sda), having at least a logical low state and a logical high state. The programmable device determines if the scl channel is idle, indicated by a logical high state.
|Apparatus for modular implementation of multi-function active optical cables|
Apparatus enabling modular implementation of active optical cable (aoc) with multiple integrated functions including: integration of different types of data on the aoc via media conversion; distribution of electrical power over the aoc; electrical multiplexing data channels for optical fibers; integration of voltage regulators enabling aoc operation at different supply voltages; integration of voltage regulators to provide stable, low noise power source; ruggedized, blind-mateable electrical connectors; integration of electronics and optoelectronics inside a connector backshell; implementation of health monitoring and test channel enabling monitoring, test, and control of both ends of the aoc and monitoring and control of upstream systems and components; and enabling a form, fit, function replacement of existing electrical cables to improve swap, electromagnetic interference resiliency, length-bandwidth product, electromagnetic pulse resistance, signal integrity, system reliability, testability and maintenance. Aocs are customized for different connectors, pin-outs, electrical data combinations, power distribution and power supplies with minimal redesign/requalification..
|Method for searching for enhanced pdcch area|
The present invention relates to a method for searching for an enhanced physical downlink control channel (e-pdcch), and devices supporting same. The method for searching for an e-pdcch in a wireless access system, in one embodiment of the present invention, comprises the steps of: blind decoding a control channel area and searching for a legacy pdcch; obtaining allocation location information of the e-pdcch using one or more of initiation location information, completion location information, and size information on the allocation area of the legacy pdcch; and searching for the e-pdcch using the allocation location information of the e-pdcch, wherein the e-pdcch being allocated to a data channel area is more desirable than being allocated to the control channel area..
|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.
|System and method for classifying and identifying a driver using driving performance data|
Provided is a system and method for classifying and identifying a driver using driving performance data. The system comprises one or more devices in electronic communication with a network, the one or more devices including one or more sensors for obtaining driving performance data associated with operation of a vehicle by a driver, and a driving signature engine in electronic communication with the one or more devices, the driving signature engine designating at least one data channel for obtaining driving performance data, processing the driving performance data obtained from the data channel to determine code words, determining a driving signature according to the code words, and identifying or classifying the driver according to the determined driving signature..
|Systems and methods of voice call setup involving mobile devices|
A mobile device can send a notification to place a call using a pbx (e.g., using sip signaling) or receive a notification of call availability for the mobile device at the pbx. An authentication token is provided over a data channel for use in authenticating the mobile device when calling the pbx on a voice channel.
|Electronic shelf label system and method of operating the same|
There is provided a method of operating an electronic shelf label system performed by a gateway wirelessly connected to a plurality of electronic shelf label tags and providing data provided from an electronic shelf label server to the plurality of electronic shelf label tags through a data channel, the method including, interlocking with the electronic shelf label server to thereby be allocated time slots of a wakeup channel, providing information regarding the time slots allocated to the gateway to the plurality of electronic shelf label tags, and receiving an update data request from at least one of the plurality of electronic shelf label tags when the time slots allocated to the gateway have elapsed and providing update data in response to the corresponding update data request.. .
|Channel configuration in a wireless network|
A base station transmits a message comprising configuration parameters of first radio resources of a control channel. The first radio resources comprise one or more sets of resource blocks in a subset of subframes in a plurality of subframes.
|Control and data channel radio resource configuration|
A base station transmits on a first control channel first scheduling information for a control message. First radio resources of the first control channel start from the first symbol of each subframe in a plurality of subframes.
|Transmitting uplink control information over a data channel or over a control channel|
Methods and apparatus are described for user equipment (ue) to concurrently transmit uplink control information (uci) and data information to a node b. The node b can configure the ue to transmit uci together with data information in a physical uplink shared channel (pusch) or separate from data information in a physical uplink control channel (pucch).
|Fast uplink response to downlink shared channel transmission without a dedicated uplink channel|
A method and apparatus for uplink transmission over a non-contentious shared feedback channel are disclosed, wherein the parameters of the uplink transmission are determined by the parameters of a downlink transmission. A new uplink channel, called a physical shared uplink feedback channel (psufch) is used for uplink transmission such as feedback information in response to a downlink transmission on a fast shared data channel.
|Resolution based formatting of compressed image data|
The disclosure herein relates to devices for compression, decompression or reconstruction of image data for still or moving pictures, such as image data detected with a digital camera. In some embodiments, data channels are compressed using a scalable compression algorithm.
|Modified messaging server call flow for secured mobile-to-mobile messaging|
Systems and techniques are provided for transmitting a secured message from an originating device to a recipient mobile device through a mobile communication network. A secure communication channel to the recipient mobile device is established via the mobile communication network based on a request for transmission of a secured message from the originating device.
|Systems and methods to conserve power of machine-to-machine devices using a shared data channel|
Methods, systems, and devices are described for managing wireless communications in a machine-to-machine (m2m) wireless wide area network (wan). A traffic slot map is generated.
|System and method for providing interaction history via a customer application|
A system and method for processing interaction requests includes a computer system that receives over a data channel from an end user device accessible to the customer, a request for an interaction. The request includes data from an application running on the end user device.
|System and method for access number distribution in a contact center|
Embodiments of the present invention are directed to a system and method for processing interaction requests from a customer. A computer system receives over a data channel from an end user device accessible to the customer, a request for an interaction.
|System and method for call and data matching in a contact center|
A system and method for processing interaction requests includes a computer system that receives over a data channel from an end user device accessible to the customer, a request for an interaction. The request includes data from an application running on the end user device.
|Method and apparatus for measuring interference in a telecommunications system|
A method for a receiving/transmitting unit of a wireless network, for facilitating noise and interference measurements on an air interface is described. Information relating to a time-varying layout of a silent resource element (re) grid is obtained and a presence of a silent re grid is taken into account in the reception of a control or a data channel..
|Method and apparatus for establishing tunnel data security channel|
Sending an authentication request message to an authentication device, receiving an authentication response message sent by the authentication device, where the authentication response message includes a trust relationship information element which is used for indicating a trust relationship of a current access, and establishing an s2c tunnel security association according to the trust relationship of the current access. The trust relationship when the non-3gpp access side accesses the eps network may be obtained, thereby ensuring establishment of a correct s2c tunnel security data channel..
|Reverse link pilot with selective gating in wireless communication|
A data channel is received on a forward link in wireless communication, during operation in a mode that permits transmission of a gated pilot. The gated pilot is transmitted on a reverse link if no other transmissions are being sent on the reverse link.
|Method and device for setting a control channel and a data channel in a wireless communication system|
The present invention relates to a method for configuring a starting position of a control channel in a wireless communication system, and a terminal using the same. The method includes receiving duration information about a physical downlink control channel from the first orthogonal frequency division multiplexing (ofdm) symbol of a downlink subframe; and configuring a first ofdm symbol after ofdm symbols indicated by the duration information, as a starting point of an enhanced-physical downlink control channel.
|Signaling data channel's configuration information to facilitate interference cancellation|
In mu-mimo scenarios, a target terminal can be exposed to data streams intended for other terminals. If the target terminal is capable of interference cancellation, then a network node, such as a base station or rnc, can provide the target terminal with interference information so that the target terminal can efficiently cancel interferences due to these interfering data streams.
|Method and apparatus for performing a channel measurement through a receiving end in a wireless communication system|
Disclosed is a method for receiving a downlink signal through a receiving end in a wireless communication system. Specifically, the method comprises the steps of: receiving, from a transmitting end, information on at least one antenna port of a reference signal for a control channel and at least one antenna port of a reference signal for a data channel; receiving the control channel on the basis of the reference signal for the control channel; and receiving the data channel on the basis of the reference signal for the control channel and the reference signal for the data channel, wherein the at least one antenna port of the reference signal for the control channel is included in the at least one antenna port of the reference signal for the data channel..
|Channelizing packet acknowledgments for multiple data channels in wireless communication|
Acknowledgments for packets received on multiple data channels in wireless communication are channelized with multiple orthogonal codes to generate multiple symbol sequences. Modulation symbols for an acknowledgment channel are generated based on the symbol sequences..
|Detecting device disconnect in a repeater|
A method for detecting device disconnect in a repeater is disclosed herein. The method includes receiving a disconnect indication comprising a voltage swing occurring on a data channel for a peripheral device.
|Enabling/disabling display data channel access to enable/disable high-bandwidth digital content protection|
A switcher device comprises a multiplexer coupled in-between at least one input and output cards. The multiplexer detects the presence of an event signal from an activated sink.
|Method for allocating uplink ack/nack channels|
An apparatus and method are provided for allocating an uplink resource for a user equipment (ue). The method includes receiving a downlink control channel and a downlink data channel corresponding to the downlink control channel from a base station; identifying a physical uplink control channel (pucch) resource index for the downlink data channel based on a first control channel element (cce) of the downlink control channel; and transmitting a pucch in an uplink subframe based on the identified pucch resource index..
|Mimo transmission method and apparatus for use in wireless communication system|
A method for canceling interference between multiple terminals scheduled on the same time/frequency resource for communication between a terminal and a base station using a plurality of antennas. The interference cancellation method includes receiving, at a terminal, control channel information from a base station, determining other base station information and other terminal information based on the received control channel information, receiving a data channel from the base station, and cancelling interference to the data channel based on the other base station information and other terminal information.