|| List of recent Data Channel-related patents
|Method and apparatus for annotating a screenplay|
To facilitate the use of audio files for annotation purposes, an audio file format, which includes audio data for playback purposes, is augmented with a parallel data channel of line identifiers, or with a map associating time codes for the audio data with line numbers on the original document. The line number-time code information in the audio file is used to navigate within the audio file, and also to associate bookmark links and captured audio annotation files with line numbers of the original text document.
|Qsfp to 4x10gbase-t converter cable assembly|
A quad small form-factor pluggable (qsfp) transceiver module is provided that is configured to interface with a qsfp host and to send and receive a plurality of data signals at a data rate of up to forty gigabits per second (40 g). A plurality of 10gbase-t ports with registered jack (rj) 45 connectors is also provided, wherein each of the 10gbase-t ports is configured to interface with a 10gbase-t device to send and receive a plurality of data signals at a data rate of ten gigabits per second (10 g).
|Nlos wireless backhaul downlink communication|
A method for communicating over a wireless backhaul channel comprising generating a radio frame comprising a plurality of time slots, wherein each time slot comprises a plurality of symbols in time and a plurality of sub-carriers in a system bandwidth, broadcasting a broadcast channel signal comprising a transmission schedule to a plurality of remote units in a number of consecutive sub-carriers centered about a direct current (dc) sub-carrier in at least one of the time slots in the radio frame regardless of the system bandwidth, and transmitting a downlink (dl) control channel signal and a dl data channel signal to a first of the remote units, wherein the dl data channel signal is transmitted by employing a single carrier block transmission scheme comprising a discrete fourier transform (dft) spreading for frequency diversity.. .
|Method for improving bandwidth in stacked memory devices|
Apparatus and methods of increasing the data rate and bandwidth of system memory including stacked memory device dice. The system memory includes a memory device having a plurality of memory device dice in a stacked configuration, a memory controller coupled to the stacked memory device dice, and a partitioned data bus.
|Hybrid transport - application network fabric apparatus|
A hybrid routing—application network fabric apparatus is presented where a fabric apparatus has multiple apparatus components or resources that can be dedicated to one or more application topologies. The apparatus can receive a topology image definition file describing an application topology and the apparatus can dedicate its local components for use with the application topology.
|Incoming and outgoing terminal service control system and method thereof|
The present disclosure relates to an incoming and outgoing terminal service control system and a method thereof, and more particularly, a plurality of connection services may be provided according to the phone number and the type of character contained in an outgoing number to freely set up or change the connection target of the calling party according to the called party's intention, thereby having the effect of providing various connection services according to the called party's intention or current status, and an outgoing number containing at least one or more characters may be converted to a preset incoming number to attempt a call through an ars server so as to connect to the called party's shop or home page in connection with the ars server through a voice communication channel, thereby having the effect of checking the use of a specific service due to enhanced reliability during the conversion connection compared to the connection through a data channel, and a call connection may be rejected and then a connection service may be provided using the rejection information while connecting to an ars server through a voice communication channel not to impose a service charge according to the voice call connection, thereby having the effect of enhancing the reliability of connection without imposing a cost burden due to the enhanced reliability.. .
|Ratio resource sharing and contention scheme for device-to-device communication in white space spectrum bands|
The present invention discloses a method, an apparatus and a computer program for resource contention in device-to-device communication links. The method partitions the time-frequency radio resource grid with a resource block set forming the resource unit in the grid, for all available, used and unusable frequency bands around a given virtual central frequency.
|Multicast service using unicast subframe|
A system and method for multicast servicing in a unicast subframe is disclosed. The method using an evolved node b (enodeb) comprises the operation of setting up a multicast service on each of a plurality of user equipments (ues) in a multicast group using a multicast identifier.
|Radio communication system, base station apparatus, terminal apparatus and radio communication control method|
The present invention is designed to maintain reduced interference in a layered network like a hetnet and improve the overall system throughput performance. A radio base station apparatus has a normal/abs pattern determining section (2041) that determines a power ratio pattern that shows the power ratio between a reference signal (crs) and a shared data channel signal (pdsch) in each subframe, and a transmitting/receiving section (203) that transmits identification information for identifying the power ratio of each subframe in accordance with the determined power ratio pattern..
|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.
|Link aggregation based on virtual interfaces of vlans|
A method of managing data transmission based on virtual local area networks includes obtaining a first vlan property of a first physical interface and a second vlan property of a second physical interface; in response to determining the first vlan property and the second vlan property are at least partially identical, obtaining a first virtual interface corresponding to the first physical interface and a second virtual interface corresponding to the second physical interface; and mapping the first physical interface and the second physical interface to an identical data channel via the first virtual interface and the second virtual interface, wherein the first physical interface and the second physical interface are located in a same processing device.. .
|Methods of and apparatus for compressing depth data|
A tile-based graphics processing system 3 has a write out stage 31 configured to compress depth data by dividing each depth value to be compressed into plural parts, forming plural depth data channels by associating corresponding ones of the plural parts of different depth values with each other and applying a data compression scheme separately to each depth data channel to be compressed in order to produce compressed representations of the depth data channels. The compressed representations of the depth data channels are written to external memory 34..
|Modular deterministic communication terminal for remote systems|
A modular deterministic communication terminal and a method for transmitting user data between the modular deterministic communication terminal and a remote modular deterministic communication terminal are provided. The modular deterministic communication terminal includes at least one logic module including at least one deterministic hardware circuit configured to generate at least one data stream by combining user data of at least two data channels and to separately and independently transmit the at least one data stream via at least one communication link to at least one deterministic hardware circuit provided in the a remote modular deterministic communication terminal..
|Method for processing serving grant value, user equipment and network device|
Embodiments of the present invention provide a method for processing a serving grant value, a user equipment and a network device, so that it can prevent a serving grant value of a ue from being excessively low. The method includes: taking, by a user equipment, a maximum value of historical values of a power ratio of a data channel to a control channel as a maximum power ratio value after receiving a non-serving relative grant down command sent by a network device; and obtaining, by the user equipment, a first serving grant value according to the maximum power ratio value and a first threshold, where the first threshold is a threshold of a serving grant value or a threshold of the power ratio of the data channel to the control channel..
|System and method for display of multiple data channels on a single haptic display|
A system that produces a haptic effect and generates a drive signal that includes at least two haptic effect signals each having a priority level. The haptic effect is a combination of the haptic effect signals and priority levels.
|Server system for administration of sequences for agricultural working machines|
A server system for the administration of sequences for agricultural working machines made up of parameterized process steps of working devices includes a server and database in which a sequence inventory of sequences is stored. Sequence identifiers are assigned to each of the sequences of the sequence inventory, which describe one or more process steps of the respective sequence.
|Interface card apparatus|
An interface card apparatus is provided. The interface card includes a transmission interface, an interface converter, a system on chip, a first connector, a bus switch, a network connector, and a power switch.
|Mobile communication repeater integrated monitor device, and method and system for mobile communication relay and information provision|
An integrated mobile communication repeater monitoring device, and method and system for mobile communication relay and information provision, is provided. Signals received from communication networks are divided into signals of mobile communication channels and signals of data channels, mobile communication services are provided to on the basis of the signals of the mobile communication channels, and data is displayed on the basis of the signals of the data channels..
|System and method for configuring a radio access network|
In accordance with one embodiment of the present disclosure, a method for managing communication in a wireless network includes determining a first value indicating a level of use for a scheduled data channel for one or more of a plurality of sectors served by a first base station and determining a second value indicating a level of use for a random access channel for one or more of the plurality of sectors served by the first base station. The method also includes selecting a respective subframe for random access transmissions for each of the sectors served by the first base station based on the first value and the second value.
|Transmitting scheduling information in a wireless communication network|
Triggering, in response to non-transmission of scheduling information on an uplink data channel, transmission on a uplink control channel of information is disclosed. The information may include an indication that an uplink grant is needed to send the scheduling information.
|Method and apparatus for enhanced control channel-based operation in wireless communication system|
The present invention relates to a wireless communication system, and more specifically, to a method and an apparatus for enhanced-control channel-based operation. A method for a terminal for transmitting confirmation response information in a wireless communication system according to one embodiment of the present invention comprises a step for transmitting confirmation response information for a downlink data channel by means of an uplink control channel resource, wherein an index for the uplink control channel resource can be determined on the basis of a delegate antenna port of a downlink control channel derived from the identifier of the terminal..
|Method and architecture for data channel virtualization in an embedded system|
A method for providing data channel virtualization between one or more devices and one or more applications is disclosed. In one example, a device policy manager (dpm) is initialized by creating an instance of the dpm before creating any application.
|Network assisted interference cancellation|
The present application describes embodiments of methods for network assisted interference cancellation. Some embodiments of the method include broadcasting control information from a first cell over a common control channel.
|Control channel transmission and reception method and system|
In an embodiment method, a first central controller of a wireless system selects a first common reference signal (“crs”) pattern for muting on a first type of control channel by the first central controller, wherein the first type of control channel is formed with resource elements (“res”), and selects a second crs pattern for muting on a first data channel by the first central controller, where the first crs pattern and the second crs pattern are separately configured. The central controller identifies a set of subframes including the first type of control channel, where the set of subframes has res that overlap the first crs pattern for muting, and mutes the overlapping res in the first type of control channel when the set of subframes are not multicast broadcast single frequency network subframes, and frequency-division multiplexes the first type of control channel with the first data channel..
|Method and apparatus for 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..
|Synchronization and control using out-of-band channels in passive optical network-based systems|
Systems and methods are provided to use of out-of-band (oob) channels for the transport of network-synchronization signals and network control information. These oob channels transport synchronization and control channels over low-frequency bands outside of the frequency bands used for the data channels.
|Method of reporting scheduling information|
Encoding a scheduling information message for each carrier, said scheduling information message being generated from the indication of estimated power available to send data on said data channel of that carrier and the characteristics of said data to be transmitted. The encoded scheduling information message for each carrier is transmitted to the base station on two or more carriers..
|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.
|Scheduling over multiple transmission time intervals|
Methods and apparatus of a nodeb or a user equipment (ue) in communication with each other are provided. The nodeb transmits and the ue receives physical downlink data channels (pdschs) or the ue transmits and the nodeb receives physical uplink data channels (puschs) in respective transmission time intervals (ttis).
|High definition video extender and method|
An apparatus and method for extending high definition multimedia signals from a source to a display over long distances (e.g., up to 300 feet) using a single cable medium having a plurality of twisted pair conductors contained therein. The extender transparently supports hdmi and/or dvi signaling, which allows encrypted video content to be displayed at the remote display (or other sink device).
|Mobile terminal and control method thereof|
A method of controlling a mobile terminal, and which includes establishing, via a wireless communication unit of the mobile terminal, a wireless data channel to an external device; receiving, via a controller of the mobile terminal, application execution information from the external device, said application execution information indicating an application executed on the external device that is to be executed on the mobile terminal; displaying, via the controller, a lock screen corresponding to the application to be executed on the mobile terminal on a touchscreen of the mobile terminal; receiving, via the controller, a lock release signal indicating the lock screen has been released; and executing the application on the mobile terminal when the lock screen is released.. .
|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.
|Data broadcasting with a prepare-to-broadcast message|
Techniques for broadcasting data in a multi-channel network having a control channel and multiple data channels are described. A node wishing to broadcast data may determine a particular data channel from among the multiple data channels, a modulation technique, and a data rate to be utilized to broadcast the data.
|Method of detecting and correcting errors with bch engines for flash storage system|
A method of detecting and correcting errors with bch engines for flash storage system is provided and the steps of the method comprise: deciding the number i of sub-channels ch1˜chi divided from a data channel; deriving a width selection of each sub-channel chi; checking if the sum of width of each sub-channel chi is equal to the data channel or not; if yes, run next step; if not, go back to the precious step; and connecting each bch engine bchi to each sub-channel chi with a bus by one-by-one mapping.. .
|E-commerce system and a method for achieving|
An e-commerce system and a method for realizing spot transaction of commodity. The present invention includes user-level apparatus, transmission level apparatus, the access level apparatus and service level apparatus, wherein the user level apparatus includes a user end device, a storage unit and a bank unit; the transmission level apparatus includes the internet and a private network; the access level apparatus includes a user interface unit, an information query release interface unit, a storage interface unit, a bank interface unit, and an information query interface unit; the service level apparatus includes a common data channel unit, a transaction server, a settlement server, an information management server, a data settlement server, a server sequence controller and a data server.
|Methods and devices for enabling high user bitrates in mixed-traffic scenarios|
The disclosure relates to a method performed by a communication device 3 for uplink transmission. The communication device 3 is configured with a primary carrier for uplink data transmission and a dedicated secondary carrier for uplink data transmission to a network node 5a, 5b, 7.
|Methods for transmitting and receiving audiovisual content|
Method for transmitting and receiving audiovisual content in “push” environments without a return channel, in which a transmitter composed of at least one transponder transmits, to a set of receivers, each composed of a plurality of tuners, a transport signal comprising at least one audiovisual content channel, adapted to be received and directly reproduced in each receiver by virtue of the transponder which transmits said audiovisual content channel being tuned by each receiver, and a data channel associated with each audiovisual content channel, which comprises at least one audiovisual content, for the subsequent recording thereof in a storage device of each receiver.. .
|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.