|| List of recent Data Channel-related patents
|Method and system for processing raw financial data streams to produce and distribute structured and validated product offering objects|
A real time information manager which processes raw data from data providers, such as feeds of current information about financial product offerings, is provided. Raw data objects received from various data providers are analyzed, formatted, and a current version of each unique data object is stored in an object storage pool.
|Data processing methods performed by umts-fdd device|
A data processing method performed by a universal mobile telecommunications system frequency division duplexing (umts-fdd) device includes at least the following steps: generating a control frame and a data frame, wherein the data frame is spread according to a fixed spreading factor which is not greater than a minimum spreading factor prescribed in a umts-fdd release 99 specification, and the control frame includes a transport format combination indicator (tfci) data; and transmitting the control frames through an uplink dedicated physical control channel (ul dpcch) and transmitting the data frames through an uplink dedicated physical data channel (up dpdch).. .
|High speed ring/bus|
A data communication bus and method of operation thereof, including a plurality of nodes connected to a respective plurality of media segments. A typical node includes an output port coupled to a media segment that it exclusively controls.
|Method for setting starting position of data channel in wireless communication system and device using method|
Provided are a method for setting a starting position in a time domain of a data channel in a wireless communication system and a device using the method therof. The method comprises the steps of: receiving position information notifying the position at which data channels start in a plurality of subframes; receiving a control channel in a first downlink subframe; and receiving at least one data channel scheduled by the control channel in the plurality of the downlink subframes, wherein the position at which the data channel starts in the plurality of the downlink subframes is determined on the basis of the position information..
|Method for allowing terminal to perform random access step in wireless communication system and device therefor|
The present invention relates to a method for allowing a terminal to perform a random access procedure in a wireless communication system and a device therefor. Specifically, the method for allowing a terminal to perform a random access procedure in a wireless communication system comprises the steps of: setting a first search space for a first downlink control channel and/or a second search space for a second downlink control channel according to control channel configuration information of a terminal; and detecting a downlink data channel by blind decoding the first search space and/or the second search space, wherein the first downlink control channel and the second downlink control channel are detected by using different indicators..
|Multiplexing of control and data with varying power offsets in a sc-fdma system|
Systems and methodologies are described that facilitate multiplexing of control information and data for common transmission in a localized fdm wireless communication system. Localized fdm transmission of control and data channels can be achieved by, for example, multiplexing control information with data and transmitting the control information and data using resources and transmission schemes specified for transmission of the data.
|Method and apparatus of performing remote computer file exchange|
Disclosed are an apparatus and method of exchanging data between a first computing device and a second computing device using a customized data transfer protocol. One example of operation may include establishing a control channel between the first computing device and the second computing device to exchange control information, negotiating a data transfer between the first and second computing devices, establishing a data channel between the first and second computing devices to transfer data, and transferring data from the first computing device to the second computing device over the data channel in parallel with control information being transferred over the control channel.
|System and method for improving telematics location information and reliability of e911 calls|
System, devices and methods are provided to automatically initiate an enhanced 911 (e911) call from a telematics control unit (tcu) (e.g., a tcu deployed with cellular modem or mobile phone in a vehicle) to an answering point (e.g. Public safety answering point or access point (psap)).
|Information processing method and electronic device|
The present invention provides an information processing method and an electronic device. The method is applied in a first electronic device and comprises: obtaining a first data; obtaining p frame images based on the first data, where p is an integer larger than or equal to 1; obtaining a second data based on a data channel with a second electronic device; obtaining q frame images based on the second data, where q is an integer larger than or equal to 1; generating a video stream of m frame images based on the p frame images and the q frame images, where m<p+q.
|Multiplexing control and data information from a user equipment in a physical data channel|
Methods and apparatus are described for transmitting and receiving harq-ack information in a physical uplink shared channel (pusch). A method of receiving includes configuring a plurality of cells for a user equipment (ue), where each of the plurality of cells is associated with one transmission mode; receiving, from the ue, via a physical uplink shared channel (pusch), encoded concatenated harq-ack bits for the plurality of cells; and decoding encoded concatenated harq-ack bits.
|Method of transmitting and receiving acknowledgment signal in a wireless communication system|
A method of receiving an acknowledgement (ack) signal from at least one access terminal (at) in a wireless communication system is disclosed. More specifically, the method includes transmitting at least one packet via a packet data channel from an access network (an), receiving at least one ack signal from the at least one at using same channelization resources, wherein each at is assigned a code specific to each at, and identifying the ack signal corresponding to the transmitted packet from the received at least one ack signal..
|Communication device data channel access|
A communication device of an apparatus in one example comprises a radio interface for wireless data transfers over a data channel. The communication device comprises a data channel module adapted to receive at least one data channel request.
|Data processing methods performed by umts-fdd device with tfci early termination|
A data processing method performed by a universal mobile telecommunications system frequency division duplexing (umts-fdd) device includes at least the following steps: receiving a control frame from a dedicated physical control channel (dpcch) and a data frame from a dedicated physical data channel (dpdch), wherein the control frame includes n slots, and each slot thereof includes at least a portion of a transport format combination indicator (tfci) codeword, wherein n is a positive integer, and the tfci codeword is encoded from tfci content for indicating a transport format combination of the data frame; and when m of the n slots are received, starting to decode the data frame according to the m slots, wherein m is a positive integer and less than n.. .
|Methods for performing and controlling retransmission and apparatus thereof|
The present disclosure proposes methods for performing and controlling retransmission in a mimo system and relevant network elements therefor. A method for performing retransmission includes transmitting one or more data blocks to the base station by using a first set of beams.
|System and method synchronization guides for group video watching|
A method synchronizing digital radio content and media content for a client device is disclosed including receiving a digital radio broadcast comprising digital radio content over a terrestrial radio broadcast spectrum, wherein the digital radio broadcast includes an associated subcarrier data channel of the digital radio broadcast comprising geo-tagged internet protocol (ip) multicast addresses that identify streams of media content available separately over a multicast network; receiving at least one of the streams of media content over the multicast network that is selected based on a match of at least one of the geo-tagged ip multicast addresses to a current location of the client device; time synchronizing the media content to the digital radio broadcast; and presenting the time synchronized at least one of the streams of media content and the digital radio content for playback by the client device. Other embodiments are disclosed..
|Methods and systems for content delivery|
Embodiments of the present invention relate to method and system for transferring media content between two telecommunication devices. The method recited in the invention is for delivering media content from a first telecommunication device to a second telecommunication device.
|System comprising a publish/subscribe broker for a remote management of end-user devices, and respective end-user device|
The present invention provides a method for sending a message to a network device with a specific mac address, in an ip network implementing a internet group management protocol igmp, comprising: sending, by a network terminal, to the network device, a multicast group management status message including a destination address set as the specific mac address a system comprises a multitude of end-user devices coupled via a broadband connection with a service provider network, a publish/subscribe broker adapted to communicate with the multitude of end-user devices and at least a first back-end entity coupled with the service provider network. The first back-end entity includes a first client software application for connecting to the publish/subscribe broker and publishes control data via a control data channel for a device management of the end-user devices.
|Method for transmitting an uplink signal and feedback information, and relay apparatus using the method|
The invention relates to a method of transmitting an uplink signal at a communication apparatus in a wireless communication system. The wireless communication system can receive pattern information of downlink subframes for a base station (bs)-to-the communication apparatus transmission as a bitmap; receive resource block (rb) information associated with a control channel for the bs-to-the communication apparatus transmission; receive the control channel from a fourth orthogonal frequency division multiplexing (ofdm) symbol of the downlink subframe n corresponding to a downlink subframe index n based on the rb information and the pattern information, the downlink subframe n comprising at least one downlink subframe other than downlink subframe 0, downlink subframe 4, downlink subframe 5 and downlink subframe 9; receive a data channel in the downlink subframe n; and transmit feedback information associated with the data channel to the bs via an uplink subframe for the communication apparatus-to-the bs transmission..
|Generation of harq-ack information and power control of harq-ack signals in tdd systems with downlink of carrier aggregation|
Methods and apparatus are provided for a user equipment (ue) configured to have multiple cells in a downlink (dl) of a time division duplex (tdd) communication system so as to determine a power of an acknowledgement signal that the ue transmits in a control channel and to determine a number of acknowledgement information bits that the ue multiplexes with data information bits in a data channel. A transmission power of the control signal is determined based on dl assignment index (dai) information elements (ies) in dl scheduling assignments (sas) that the ue detects through multiple transmission time intervals and through the multiple configured dl cells.
|Data channel scheduling method and system for orthogonal frequency division multiplexing access (ofdma)-based wireless mesh network|
Provided is a data channel scheduling system for an orthogonal frequency division multiplexing access (ofdma)-based wireless mesh network, the system including a set classifying unit to classify a plurality of nodes included in the ofdma-based wireless mesh network, into multiple requests allowing sets based on a preset reference, and an information providing unit to provide information on the classified sets such that multiple requests are performed on one of the classified multiple requests allowing sets.. .
|Accessing different types of memory by respective commands with different timing requirements|
A system is provided that includes a remote device and bus controller coupled to the remote device via a digital network bus. The remote device includes one or more data channels for respective one or more peripherals, and includes volatile channel-based memory for each data channel and non-volatile device-based memory for the remote device.
|System and method for configuring, sending, receiving and displaying customized messages through customized data channels|
A system and method for receiving messages through customized data channels, users can easily setup and configure the system so that they receive only the messages that they are interested in, at the time and place that they want to receive said messages. A system and method for dynamically creating and managing customized data channels that periodically and automatically delivers customized messages to users based on their preset criteria, that requires minimum user inputs..
|Systems and methods for delivering multimedia information to mobile devices|
Systems and methods for distributing data associated with a caller to a mobile device, in which the caller data may be presented by the mobile device upon receiving a first incoming call from the caller, are provided. In some embodiments, an image associated with the caller may be obtained by the mobile device such that the image may be displayed along with other call screening data during a first incoming call from the caller.
|Method and apparatus for transmitting/receiving data and control information through an uplink in a wireless communication system|
An apparatus and method are provided for transmitting data and control information in a wireless communication system. The method include determining if the control information is to be transmitted via a data channel; and if the control information is to be transmitted in the data channel, determining a number of symbols for coded control information in consideration of the data, generating the coded control information based on the number of symbols for the coded control information, generating coded data based on an mcs for the data, multiplexing the coded data and the coded control information, modulating the multiplexed coded control information and coded data by a modulation scheme, performing ft on the modulated coded control information and coded data, performing ift on the fted coded control information and coded data based on sub-carrier mapping, and transmitting the ifted coded control information and coded data via the data channel..
|Collision detection and bitwise arbitration in multicarrier wireless networks|
A method is provided for detecting collisions and arbitrating channel access in a multicarrier wireless network. The method includes: transmitting a collision probe over a data channel using a first antenna of a first communication device, where the collision probe is derived from a binary codeword comprised of k bits and each bit of the binary codeword is transmitted using a different subcarrier frequency of the data channel; listening for a signal on the data channel using a second antenna of the first communication device and concurrently with the transmission of the collision probe; comparing a collision probe received on the data channel from another communication device with the collision probe transmitted on the data channel by the first communication device; detecting a collision on the data channel based on the comparison step; and arbitrating access to the data channel upon detecting a collision on the data channel..
|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..