| Date/App# |
 List of recent Transmitting And Receiving-related patents |
07/17/14
20140201797 |  Method for transmitting and receiving broadcast service and receiving device thereof
The present invention relates to a control device and a control target device, and particularly, to a method for transmitting a content list of a control target device and a control device. A method for allowing a control point device to receive a content list from a control target device, according to one embodiment of the present invention, comprises the steps of: transmitting a content list request message to the control target device; receiving a response message which includes a fragment of the content list; and displaying the content list based on the fragment, wherein the fragment includes a plurality of content objects corresponding to the number of content objects for one content list fragment.. |
07/17/14
20140199977 |  System and method for transmitting and receiving an event message
A system for transmitting and receiving an event message is provided. The system comprises a transmitting terminal that generates an event message, and that transmits the event message and caller information, an event message service server that stores phonebook data after receiving the phonebook data transmitted from at least one terminal, that searches for a receiving terminal including the caller information in the phonebook data among receiving terminals included in the phonebook data of the transmitting terminal when receiving the event message, and that transmits the event message to the searched receiving terminal, and a receiving terminal that receives an event message transmitted by the event message service server, and informs its user of reception of the event message.. |
07/17/14
20140199944 |  Touch-screen terminal and method and system for near-field communication
A touch-screen terminal, method and system for near-field communication are provided. The touch-screen terminal includes a touch sensor, the touch sensor includes multiple driver electrodes and inductive electrodes disposed on a substrate to form capacitor structures. |
07/17/14
20140198347 |  Document management apparatus
A document management apparatus in an embodiment is configured to manage a printer unit which erase image information obtained by printing both characteristic identification information and document information or only the document information with an erasable color material on a printing medium, and a reading unit configured to read the characteristic identification information on the printing medium to be erased by a erasing unit, comprising: an processor unit configured to manage an erasability condition of the document information on the basis of the characteristic identification information and instruct the printer unit to output new document information according to the erasability condition of the document information, the erasability condition being contained in the characteristic identification information read by the reading unit; and an interface unit performs respectively of the transmitting and receiving of information to the reading unit and the printer unit to the processor unit.. . |
07/17/14
20140198026 |  Device for transmitting and receiving data using earphone and method for controlling the same
According to an embodiment, a method for controlling a portable device connected to an earphone having a coil includes detecting removal of one of left and right units of the earphone worn by a user, generating an electromagnetic pattern corresponding to an identifier(id) of the portable device at the removed unit of the earphone, and receiving data from the external device in correspondence with the id of the portable device. According to an embodiment, a method for controlling a display device includes displaying a graphic user interface on a display unit, sensing an earphone within a detection area of the display unit, sensing an electromagnetic pattern of the earphone within a detection area of the display unit, acquiring an id of an external device connected to the earphone from the sensed electromagnetic pattern, and transmitting data to the external device identified by the acquired id of the external device.. |
07/10/14
20140196120 |  Communication device, communication method, communication system and service issuing method
A communication device includes an antenna for transmitting and receiving signals with a reader/writer of a service issuing terminal; a recording unit recorded with data, and also recorded with a pattern in which information specifying an authentication key and access attribute indicating whether or not a readout process or a write process on the data is possible using the authentication key are corresponded; and a control unit for, when receiving one or plural information specifying a region of the data from the reader/writer of the service issuing terminal via the antenna, holding the received one or plural information specifying the region of the data.. . |
07/10/14
20140194064 |  Transmission and reception system, transmitting and receiving unit, and transmitting and receiving method
In a transmission and reception system, a transmitting and receiving unit is configured to acquire a message, and generate candidates of a reply message to the acquired message. A wearable computer is configured to perform a short-distance communication with the transmission and reception unit to receive the candidates of the replay message transmitted from the transmission and reception unit, and transmit a desired reply message selected from among the candidates of the replay message to the transmission and reception unit.. |
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07/10/14
20140193158 |  Rf/optical shared aperture for high availability wideband communication rf/fso links
An rf/optical shared aperture is capable of transmitting and receiving optical signals and rf signals simultaneously. This technology enables compact wide bandwidth communications systems with 100% availability in clear air turbulence, rain and fog. |
07/10/14
20140192748 |  Method of transmitting and receiving control information in a wireless communication system
A method of transmitting or receiving control information in a wireless communication system is discussed. The method in one embodiment includes transmitting indication information including an mbms related identifier to at least one user equipment; and transmitting control information which has been changed to the at least one user equipment after the transmission of the indication information, wherein the control information is transmitted via a multicast control channel (mcch) and a multicast channel (mch).. |
07/10/14
20140192741 |  Method and apparatus for transmitting and receiving control information in a wireless communication system
A method in a wireless communication system is provided. The method includes generating a message including an indicator indicating whether a connection to perform automatic repeat request reset is a downlink connection or an uplink connection and transmitting the message.. |
07/10/14
20140192730 | 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. |
07/10/14
20140192720 | Method for transmitting and receiving paging information in a broadband wireless access system
A method for efficiently transmitting and receiving a paging message and system information from and in a mobile station of a broadband wireless access system is disclosed. A method for receiving a paging message in a mobile station comprises receiving paging information from a serving base station, the paging information including paging sub group identifier (paging sub group id) indicating a paging sub group to which the mobile station belongs; and receiving the paging message for a predetermined paging interval of the paging sub group, wherein the paging sub group is determined separately from a paging group and a geographical location determining the paging group, and is maintained while the mobile station is being operated in an idle mode.. |
07/10/14
20140192700 | Apparatus for transmitting and receiving data in a wireless communication system and method thereof
An apparatus for transmitting and receiving data in a wireless communication system method thereof are disclosed. In a terminal of a wireless communication system, the present invention includes receiving a physical downlink control channel (hereinafter abbreviated pdcch), receiving a physical downlink shared channel (hereinafter abbreviated pdsch), and demodulating the pdsch by interpreting the pdcch according to a type of a subframe including the pdcch and the pdsch.. |
07/03/14
20140189046 | Highly-scalable data transmission
Methods and systems for transmitting and receiving data, such as, for example, entertainment data, are presented. In one example, a data file is segmented into a plurality of data modules. |
07/03/14
20140187263 | Base station and control method thereof
A base station and control method thereof for wireless communication network is provided. The base station comprises: transceiver unit for transmitting and receiving of data with communication nodes and terminals; location information storage unit for storing location information of the terminal in the wireless communication network; range expanding condition information storage unit for storing range expanding condition information of respective communication node which each terminal corresponding to; and control unit for determining a service strategy for the terminals based at least on the location information of the terminal in the wireless communication network and the range expanding condition information of respective communication node which each terminal corresponding to. |
07/03/14
20140186814 | Wireless access point with integrated assessment technology
A wireless access point includes a radio frequency adapter for transmitting and receiving data, a wireless network adapter for transmitting and receiving data, and a memory comprising a proctor assessment program. The proctor assessment program is configured to receive, via the radio frequency adapter, data representative of a response to an assessment question. |
07/03/14
20140186038 | Multi directional multiplexer
Described herein is an optical transmission cross-connect for routing wavelength signals to a bank of directionless transceivers. One embodiment (1) includes an array of four common-port fibers (3) for transmitting and receiving a multiplexed optical signal and an array of sixteen add/drop fibers (5) for receiving and transmitting demultiplexed signals including individual wavelength channels. |
07/03/14
20140185724 | Sequence generating method for efficient detection and method for transmitting and receiving signals using the same
A sequence generation method for allowing a reception end to effectively detect a sequence used for a specific channel of an ofdm communication system, and a signal transmission/reception method using the same are disclosed. During the sequence generation, an index is selected from among the index set having the conjugate symmetry property between indexes, and a specific part corresponding to the frequency “0” is omitted from a transmitted signal. |
07/03/14
20140185706 | Method and apparatus for transmitting and receiving data in a communication system
Methods and apparatus are provided for transmitting and receiving encoded data. A codeword is generated by encoding an information word. |
07/03/14
20140185515 | Broadcast signal transmitting apparatus, broadcast signal receiving apparatus, and broadcast signal transceiving method in broadcast signal transmitting and receiving apparatuses
Disclosed are a broadcast signal transmitting apparatus, a broadcast signal receiving apparatus, and a broadcast signal transceiving method in the broadcast signal transmitting and receiving apparatuses. The broadcast signal transmitting method comprises the steps of: compressing headers of data packets which are included in an internet protocol (ip) stream identified by access information, wherein the compressed data packets include a first packet containing both static information and dynamic information in the header thereof, and a second packet containing dynamic information in the header thereof; splitting the static information from the header of the first packet and diverting the remaining part thereof into the second packet; outputting an ip stream, which includes the second packet, via a data physical layer pipe (plp); outputting, via a common plp, a common stream, which includes the static information of the header of the first packet split in the previous step, compression information and ip-plp mapping information for linking the ip stream and the data plp; generating a signal frame on the basis of the data from the data plp and the data of the common plp; and transmitting a broadcast signal which includes the signal frame.. |
07/03/14
20140184152 | Power transfer architecture employing coupled resonant circuits
An apparatus and method are disclosed to control the mutual coupling between wireless power transfer (wpt) enabled devices. Wireless power transfer is best achieved when both the transmitting and receiving device are tuned to substantially the same frequency. |
06/26/14
20140181938 | Packet processor verification methods and systems
Methods and systems for transmitting and receiving data using audio devices but without being detectable by a human ear are disclosed. For example, a device for transmitting data can include a modulator configured to transform digital data into a modulated signal having a frequency no less than about 20 khz, and an audio transmitter coupled to an output of the modulator configured to transmit the modulated signal into a sound propagating medium without being detected by a human ear. |
06/26/14
20140181884 | System for transmitting/receiving digital realistic broadcasting based on non-realtime and method therefor
Provided are a transmitting and receiving system for non-realtime based digital realistic broadcasting, and a method thereof. The transmitting system includes a broadcasting ts generator for generating a 2-d ts for a 2-d image and an auxiliary ts for auxiliary information necessary for realistic broadcasting of the 2-d image, and a transmitter for transmitting the generated auxiliary transport stream before a corresponding broadcasting time and transmitting the generated 2-d transport stream according to a corresponding broadcasting schedule.. |
06/26/14
20140181523 | Gesture-based encryption methods and systems
Methods and systems for transmitting and receiving are disclosed. For example, a method for establishing secure communications can include measuring one or more human gestures using a sensor on a first device so as to create a first metric of the one or more human gestures, creating a strong encryption key based on the first metric, including time-based information incorporated into the first metric, and communicating to a second device using the strong encryption key to encrypt data sent to the second device.. |
06/26/14
20140181516 | Detection method for fraudulent mail, detection program therefor, and detection device therefor
Preliminarily sharing internal-transmission-secret-key-information used in e-mail addressed to an internal-network, between transmitting and receiving-terminals, and generating external-transmission-secret-key information used in an e-mail addressed to an external-network and external-transmission-public-key-information corresponding to the external-transmission-secret-key-information, in transmitting a mail, generating verification-information by encrypting first characteristic-amount-target-information including a characteristic-amount-target-item included in an outgoing-mail and adding, to the outgoing-mail header, the verification-information and characteristic-amount-target-item-information corresponding to the characteristic-amount-target-item, and, in receiving a mail, generating second characteristic-amount-target-information including a characteristic-amount-target-item indicated by the characteristic-amount-target-item-information added to the incoming-mail, decrypting the verification-information, generating third characteristic-amount-target-information, and verifying whether the second and the third coincide.. . |
06/26/14
20140177639 | Routing controlled by subnet managers
A method for communication in a packet data network that includes at least first and second subnets interconnected by multiple routers and having respective first and second subnet managers. The method includes assigning respective local identifiers to ports for addressing of data link traffic within each subnet, such that the first subnet manager assigns the local identifiers in the first subnet, and the second subnet manager assigns the local identifiers in the second subnet. |
06/26/14
20140177587 | Method for transmitting and receiving system information via a broadcast channel (bch) and a downlink shared channel (dl_sch)
A device and method for receiving, by a mobile terminal, system information from a base station. The method includes: receiving a block of first system information from the base station via a broadcast channel configured to broadcast only system information; and receiving a plurality of blocks of second system information from the base station via a downlink shared channel configured to carry system information and other data, one of the plurality of blocks of second system information including scheduling information. |
06/26/14
20140177569 | Method of transmitting and receiving wireless resource information
A method of transmitting and receiving radio resource information is disclosed, by which a mobile terminal is able to quickly access a mobile communication system. The present invention includes transmitting a paging message to locate a specific mobile terminal by including information for a radio resource allocated to the mobile terminal in the paging message receiving a response signal for the paging message transmitted according to the information for the radio resource, and performing a connection to the mobile terminal according to the response signal.. |
06/26/14
20140177568 | Method of transmitting and receiving wireless resource information
A method of transmitting and receiving radio resource information is disclosed, by which a mobile terminal is able to quickly access a mobile communication system. The present invention includes transmitting a paging message to locate a specific mobile terminal by including information for a radio resource allocated to the mobile terminal in the paging message receiving a response signal for the paging message transmitted according to the information for the radio resource, and performing a connection to the mobile terminal according to the response signal.. |
06/26/14
20140177561 | Method and apparatus for transmitting and receiving control channel by beamforming in a wireless communication system
A method and apparatus for transmitting and receiving a control channel by beamforming in a wireless communication system are provided. The transmission method includes determining a plurality of pieces of control information to be transmitted on control channels and determining transmission beams for use in beamforming transmission of the plurality of pieces of control information, mapping at least one piece of beam region information indicating at least one beam region in a control channel region and the plurality of pieces of control information to the at least one beam region in the control channel region, at least one piece of control information corresponding to the same transmission beam being arranged in one beam region, and transmitting the mapped beam region information and the mapped control information by transmission beams corresponding to the beam regions in the control channel region.. |
06/26/14
20140176392 | Antenna and front end module
There are provided an antenna and a front end module having an air cavity formed therein and shortening a connection distance with a signal processing module to improve radiation characteristics and facilitate a manufacturing process thereof, the antenna including a substrate having a preset mounting surface, an antenna pattern part formed on the mounting surface of the substrate and transmitting and receiving a signal within a preset frequency band, and a solder ball group having a plurality of solder balls formed on the mounting surface of the substrate to fix the substrate to an external circuit board and disposed at preset intervals around the antenna pattern part to form an air cavity.. . |
06/26/14
20140176121 | Portable self powered line mountable electric power line current monitoring transmitting and receiving system
A device for measuring current of an electric power line conductor includes a housing with an opening for accepting a power line conductor. A first coil loop including coil windings with a first end spaced from a second end and having a circular shape. |
06/26/14
20140174489 | Household appliance having antennas
A household appliance for treating an item according to at least one automatic cycle of operation includes multiple antennas for transmitting and receiving data with an external network. The multiple antennas can be coupled with a radio also located within the appliance.. |
06/26/14
20140174376 | Time of flight animal monitoring
A system and method are provided for monitoring the movement of an animal. An animal transceiver unit is placed on the animal for transmitting and receiving signals. |
06/26/14
20140173891 | Portable self powered line mountable electric power line and environment parameter monitoring transmitting and receiving system
A device for attaching to an electric power line conductor includes a housing with an opening for accepting the power line conductor and a first jaw assembly and a second jaw assembly. The first jaw assembly and the second jaw assembly are located within the housing and are configured to engage the power line conductor. |
06/19/14
20140173003 | Method and system for providing instant messaging service
Provided is a technique for transmitting and receiving a chat message through a message server. A user may transmit and receive a chat message to and from a friend of a first type and may receive a chat message from a friend of a second type, and receive various chat messages from a company supporting the friend of the second type.. |
06/19/14
20140171113 | Method and system for locating a current position or a coupling location of a mobile unit using a leaky waveguide
A method and related system are provided for locating a current position or a coupling location of a mobile unit, which can send or receive for location determining purposes, using a leaky waveguide, wherein a radio signal is fed from the mobile unit into the waveguide or vice versa, wherein the signal is sent by the mobile unit and received by the two transmitting and receiving (t/r) apparatuses, or one signal is sent by each of the two t/r apparatuses and received by the mobile unit, wherein a receiving time is determined for each received signal, and the current position or the coupling location is determined from two such receiving times. The t/r apparatuses, arranged at opposite ends of the waveguide, are synchronized relative to each other prior to the determination of the current position or coupling location, or prior to the reception of the signal.. |
06/19/14
20140170980 | Stationary proximity wireless communication apparatus, portable proximity wireless communication apparatus, proximity wireless communication system and proximity wireless communication method
A stationary proximity wireless communication apparatus has an electromagnetic-wave transmitting and receiving part comprising a first indicator that indicates a zone to place a portable proximity wireless communication apparatus and an antenna that is installed in the zone to emit electromagnetic waves having directivity in a direction of a recommended optimum position suitable to place the portable proximity wireless communication apparatus in the zone from a position different from the recommended optimum position, and a wireless communication part configured to perform modulation and demodulation processes of electromagnetic waves transmitted and received at the antenna.. . |
06/19/14
20140169798 | High speed data serial connection interface apparatus, cpri transmitting and receiving method
A high speed data serial connection interface apparatus, cpri transmitting and receiving methods thereof are disclosed. A high speed data serial connection interface apparatus according to the present invention includes: a data transmitter configured to count a continuous ncb of 0 or 1 in an input data block, select an lsi value, and perform up scaling on data in the block in accordance with the selected lsi value to transmit the data through an optical fiber in accordance with a cpri (common public radio interface) protocol; and a data receiver configured to receive the data transmitted by the data transmitter, restore the lsi value from the received data, and perform down scaling on the received data in accordance with the restored lsi value to restore original data.. |
06/19/14
20140169419 | Transceiver and communication apparatus transmitting and receiving data encoded by transmission code
A transceiver that transmits and receives data used in a communication system, in which the data is encoded by a transmission line code and a signal level of the transmission code changes at a predetermined transition timing in a bit-duration. The transceiver includes: a clock generator that generates an internal clock used for internal circuits; a timing generator that generates, by using the internal clock generated by the clock generator, a timing signal synchronized to a reference clock supplied externally; an encoding circuit that encodes, by using the timing signal generated by the timing generator, a transmission data which is synchronized to the reference clock to be the transmission line code; and a waveform shaping unit that performs a waveform shaping of a waveform at the predetermined is transition timing of the transmission data to be based on the reference clock.. |
06/19/14
20140169361 | Method for transmitting and receiving synchronization signals in wireless access system and apparatus therefor
The present invention relates to a method for transmitting and receiving synchronization signals in a wireless access system for supporting carrier aggregation/multiple cells (ca) and an apparatus therefor. Specifically, the present invention includes the steps of transmitting a first synchronization signal through an extension carrier which is not operated as a single carrier but is operated as a part of the ca, wherein a transmission area of the first synchronization signal differs from a transmission area of a second synchronization signal which is transmitted through a legacy carrier capable of being operated as the single carrier.. |
06/19/14
20140169300 | Method and apparatus for transmitting and receiving channel status information (csi) for supporting 256qam in wireless access system
A method and apparatus for transmitting and receiving channel status information (csi) for supporting 256qam in a wireless access system are disclosed. A method for transmitting a channel quality indication (cqi) index for 256qam (quadrature amplitude modulation) in a wireless access system includes: receiving, by a user equipment (ue), a message including a 256qam indicator indicating use of a 256qam scheme; performing channel measurement of a downlink channel through which downlink data is transmitted; and transmitting a cqi index in response to the channel measurement result to a base station (bs), wherein the ue simultaneously manages a first cqi feedback table for supporting a legacy modulation scheme and a second cqi feedback table for supporting the 256qam scheme.. |
06/19/14
20140169297 | Method and apparatus for transmitting and receiving mcs index for 256qam in wireless access system
A method and apparatus for transmitting and receiving an mcs index for 256 qam in a wireless access system are disclosed, which relate to methods for transmitting and receiving a modulation and coding scheme (mcs) index supporting a 256 quadrature amplitude modulation (qam) scheme and apparatuses for supporting the same. The method for receiving a modulation and coding scheme (mcs) index for 256 qam (quadrature amplitude modulation) in a wireless access system includes: receiving, by a user equipment (ue), a message including a 256 qam indicator indicating use of a 256 qam scheme; and receiving a physical downlink control channel (pdcch) signal including the mcs index, wherein the ue obtains a modulation order and a transport block size (tbs) index depending upon the mcs index for the 256 qam scheme. |
06/19/14
20140169293 | Method and apparatus for transmitting/receiving response signal in wireless communication system
A method and an apparatus for transmitting and receiving a response signal in a wireless communication system are provided. In a method for transmitting a response signal in a broadcasting system, acknowledgement (ack) information for uplink packet data for each user is generated. |
06/19/14
20140169282 | Method of transmitting and receiving paging messages in a wireless communication system
A method of transmitting and receiving paging messages in a wireless communication system is disclosed. The method of transmitting paging messages in a wireless communication system comprises transmitting paging messages to a plurality of user equipments from a network of the wireless communication system, wherein the network transmits the paging messages to different user equipments, which are in different connection states, through different channels.. |
06/19/14
20140168518 | Radio frequency communication
A point-to-point radio frequency (rf) communication system having one or more communication units coupled to respective television cameras and displays; and a further communication unit; wherein the units transmit video data to the further communication unit at frequencies greater than or equal to 50 ghz and at data rates greater than or equal to 1 gigabit/second; and the units receive video data transmitted by the further communication unit at frequencies greater than or equal to 50 ghz and at data rates 250 megabits/second. The units can each include an antenna with a waveguide diplexer and an rf transceiver circuit board having sufficient transmit/receive isolation for the transmitting and receiving to take place point-to-point at distances greater than or equal to 1 km.. |
06/19/14
20140168515 | Methods and apparatuses for transmitting and for receiving multimedia contents
Methods and apparatuses are provided for transmitting and receiving multimedia contents that include at least two components (c1, c2). The reception method entails the reception of a first component (c1) from a first transmission medium (dvb) and the reception of a second component (c2) from a second transmission medium (ip), as well as the steps of: detecting (a4) a first “watermark” sequence from the first component (c1), detecting (a4) a second “watermark” sequence from the second component (c2), synchronizing (a5) the first and second components (c1, c2) on the basis of the first and second “watermark” sequences, and combining (a6) the synchronized first and second components (c1, c2) to form the multimedia content (mm); of course, the reception method provides the desired results if both components have been suitably and repeatedly marked prior to transmission.. |
06/19/14
20140168365 | Method for generating, transmitting and receiving stereoscopic images, and related devices
A method for generating a stereoscopic video stream (101) including composite images (c), the composite images (c) including information about a right image (r) and a left image (l), wherein pixels of the right image (r) and pixels of the left image (l) are selected, and the selected pixels are entered into a composite image (c) of the stereoscopic video stream. All the pixels of the right image (r) and all the pixels of the left image (l) are entered into different positions in the composite image (c), by leaving one of the two images unchanged and breaking up the other one into two regions (r1, r2) including a plurality of pixels and entering the regions into the composite image (c).. |
06/19/14
20140168364 | Method for service compatibility-type transmitting in digital broadcast
The present invention relates to a method for making 3d stereo digital broadcast service compatible in an mpeg-2-ts format which is used for transmitting and receiving digital tv. To this end, suggested is a method for transmitting detailed information which supports both ts-level multiplexing and es-level multiplexing when left and right compressed bitstreams are multiplexed, when service compatibility is enabled.. |
06/19/14
20140167882 | Electromagnetic wave propagation path and electromagnetic wave propagation device
An electromagnetic wave propagation device includes multiple planar propagation media each formed by laminating at least one planar conductor and at least one planar dielectric, multiple transceivers for transmitting and receiving information among electronic apparatuses, and a first interface for transmitting and receiving the electromagnetic wave between the transceivers and the planar propagation media. Planar dielectric spacers are provided for isolating the multiple planar propagation media from one another. |
06/19/14
20140165730 | Portable matrix phased array spot weld inspection system
A portable system for non-destructively characterizing spot welds that includes at least one matrix phased array probe and a body, wherein the body is designed to be hand-held and further includes an ergonomically designed outer casing; at least one input for connecting to the at least one matrix phased array probe; ultrasonic phased array transmitting and receiving circuitry in electrical communication with the at least one input; a touch screen computer that further includes at least one data processor running software that includes at least one imaging algorithm for processing data received from the probe and generating color coded ultrasonic c-scan images of characterized welds; and at least one monitor for displaying the color coded ultrasonic c-scan images of the characterized welds in real time.. . |
06/12/14
20140164656 | Apparatus and method for transmitting and receiving data in a data communication system
An apparatus and method are provided for transmitting and receiving data in a data communication system. The method includes receiving certain multimedia data from a portable terminal using a first data communication scheme; transmitting the certain multimedia data to an external device; receiving control data corresponding to the certain multimedia data from the external device based on the first data communication scheme; converting the control data into a data format of a second data communication scheme; generating data including the converted control data; and transmitting the data to the portable terminal.. |
06/12/14
20140161463 | Method, apparatus and system for transmitting and receiving client signals
The present invention provides a method, apparatus and system for transmitting and receiving a client signal. A client signal is mapped to a low-order odu via a gfp scheme, wherein the low-order odu is sized to m equal sized timeslots of a high-order opuk, wherein the high-order opuk is divided into n equal sized timeslots, wherein m is any one of a group from 1 to n; wherein if k=2, then n=8, if k=3, then n=32 and if k=4, then n=80. |
06/12/14
20140161090 | Method of operating an harq buffer for a dynamic sub-frame change and an apparatus for same
The present invention relates to a method of supporting a hybrid automatic repeat and request (harq) scheme of a reception end for supporting a dynamic resource change in a wireless communication system. In particular, the method includes the steps of receiving a change message for changing a currently applied first subframe setting to a second subframe setting from a transmission end, and transmitting and receiving a signal to and from the transmission end according to the second subframe setting, wherein a plurality of subframe settings including the first and second subframe settings are divided into one or more groups, the first and second subframe settings belongs to an identical group, and the harq scheme is applied according to the group-specific maximum number of harq processes and a soft buffer size for each harq process when the subframe setting is changed according to the change message.. |
06/12/14
20140161085 | Method for transmitting and receiving resource allocation information in wireless communication system and apparatus therefor
Disclosed are a method for transmitting and receiving resource allocation information in a wireless communication system and an apparatus therefor. The method for a terminal to receive resource allocation information in a wireless communication system comprises the steps of: receiving, from a base station, an enhanced-physical downlink control channel (e-pdcch) comprising a downlink (dl) grant from a particular resource domain; decoding a resource allocation (ra) field, which is in dci format, in the received e-pdcch; and determining, on the basis of the decoded ra field, whether a physical downlink shared channel (pdsch) is transmitted from the domains in the particular resource domain from which the dl grant domain is excluded, or, from the domains in the particular resource domain in which an ul grant domain exists and from which the dl grant domain and the ul grant domain are excluded.. |
06/12/14
20140161059 | Method for transmitting and receiving data in communication system using multiple antennas and apparatus therefor
There are provided a method for transmitting and receiving data in communication system using multiple antennas and an apparatus for the same. The method of transmitting data in a base station may comprise receiving information on at least one beam causing interferences from a served terminal and transmitting control information to be used for cancelling interferences caused by the at least one beam to the served terminal. |
06/12/14
20140160997 | Apparatus and method for data transmission and reception of a mobile terminal
An apparatus and a method are provided for data transmission and reception of a mobile terminal, which seamlessly provide data transmission and reception between the mobile terminal and a multipoint communication device. The method includes requesting, by the mobile terminal, data sharing from another mobile terminal, for sharing of data transmitted and received to and from the another mobile terminal; receiving approval of the request for the data sharing from the another mobile terminal; establishing a channel connection between the mobile terminal and a sharing device for the sharing of the data; and transmitting and receiving the data to and from the sharing device through the channel.. |
06/12/14
20140160965 | Proximity measurement method and apparatus for device to device communication in mobile communication system
Disclosed is a proximity measurement method and apparatus for device-to-device (d2d) communication in a mobile communication system. The proximity measurement method may include determining whether a cell identification (id) is included in a packet received from a gateway, verifying whether the cell id matches a pre-stored cell id when the cell id is included, extracting, from the packet, internet protocol addresses of mobile terminals transmitting and receiving the packet when the cell id matches the pre-stored cell id, searching for ip addresses matched to the extracted ip addresses based on a proximity list including ip addresses of mobile terminals performing d2d communication, and registering, when the extracted ip addresses are absent in the proximity list, the extracted ip addresses in the proximity list and measuring proximity between the mobile terminals.. |
06/12/14
20140160485 | Durable single mode fiber probe with optimized reference reflectivity
A probe for a common path optical coherence tomography system includes a sheath having a proximal end and a distal end and defining a lumen therein, a single mode optical fiber disposed within the lumen of the sheath such that a portion of the single mode optical fiber extends beyond the distal end of the sheath. The single mode optical fiber has an end face for transmitting and receiving light. |
06/12/14
20140159944 | Probe spacing element
The present invention relates to a guided wave radar level gauge system for determining a filling level of a product contained in a tank. The level gauge system comprises a transceiver for transmitting and receiving electromagnetic signals, a probe extending into the tank and configured to guide the signals towards the surface and to guide reflected signals back to the transceiver, processing circuitry for determining the filing level based on the reflected signals, and a plurality of spacing elements arranged on the probe. |
06/05/14
20140156879 | Active cable with indicators showing operating modes and linking status
An active cable includes: a cable body with two ends and two cable plugs being connected to the two ends of the cable body respectively. Each cable plug includes: an electrical connector configured for transmitting and receiving power, high speed data and low speed control signals; a transceiver circuitry connected with the electrical connector and the cable body and configured to transmit and receive the high speed data between the electrical connector and the cable body; an indicator; a driving circuitry connected with the indicator and configured to drive the indicator; and a cable controller connected with the electrical connector, the transceiver circuitry and the driving circuitry and configured to determine an operating mode and linking status of the active cable and transmit an internal control signal to the driving circuitry accordingly.. |
06/05/14
20140154999 | Waveguide for intra-package data transfer
An integrated chip (ic) package may include a waveguide that comprises a cavity, a first chip and a second chip. The first chip includes a first radio frequency (rf) transceiver that may be coupled to a first probe that extends into the cavity of the waveguide and/or a first antenna that is positioned over a first opening in the waveguide. |
06/05/14
20140153667 | Apparatus and method for transmitting and receiving signal of ofdm system
A method and apparatus for transmitting an ofdm signal including converting a distribution of a signal in which inverse fourier transform is performed in an ofdm system and a method of receiving an ofdm signal including expanding a received signal are provided, and by changing a magnitude distribution of a signal that is output from an ofdm modulator to a bimodal gaussian distribution, an influence of noise in a receiving terminal can be reduced, and by limiting a signal that is output from an ofdm modulator to an appropriate magnitude, a phase in the receiving terminal can be prevented being wrongly demodulated.. . |
06/05/14
20140153450 | Method and apparatus for transmitting and receiving a signal of a terminal in a time division wireless communication system
A method of transmitting data for uplink coverage for improvement of a wireless communication system by a terminal improving uplink data transmission reliability so as to be capable of successful data transmission. A method for transmitting and receiving a signal of a terminal in a time division wireless communication system of the present invention includes receiving a tti bundling setting command from a base station, confirming whether a tti bundling number is included in the tti bundling setting command, determining the time when a signal is transmitted and received according to the tti bundling number, when the tti bundling number is included and determining the time when a signal is transmitted and received according to a preset tti bundling number, when the tti bundling number is not included.. |
06/05/14
20140151508 | Method of landing of a surveillance unmanned aerial vehicle and a surveillance unmanned aerial vehicle
The mode of landing of an unmanned aerial vehicle driven by an electric engine, containing main power supply batteries, control systems of the surveillance head, transmitting and receiving systems, a flight control system, and a container equipped with a surveillance head with a looking down lens, placed in a recess situated in the lower part of the fuselage by which the vehicle is lightened at the last stage of flight shortly before landing, which means the container placed in the recess is detached, then moved outside the vehicle's body and descended by means of a parachute into a desired location, and the lightened vehicle lands in some other place. The recess in the fuselage contains an electrically controlled lock which fixes detachably the container equipped with at least one parachute placed at the bottom section of the container, on the side of the surveillance head.. |
05/29/14
20140149832 | Apparatus for transmitting and receiving a signal and method of transmitting and receiving a signal
A method is provided for receiving a signal. The method includes receiving a signal transmitted in a radio frequency (rf) band including at least one rf channel, demodulating the received signal, parsing a preamble of a signal frame including layer-1 information from the demodulated signal, deinterleaving bits of the layer-1 information, decoding the deinterleaved bits using an error correction decoding scheme including a shortening scheme and a puncturing scheme and obtaining physical layer pipes (plps) from the signal frame using the error-correction-decoded layer-1 information.. |
05/29/14
20140149525 | Method and apparatus for transmitting and receiving instant message
In a case where a transmitting apparatus transmits an instant message, for the generated message, an alert command mode in which it is instructed to perform alert processing when a receiving apparatus receives the message or a no alert command mode in which it is instructed not to perform the alert processing when the receiving apparatus receives the message are set up. Then, the receiving apparatus performs the alert processing when the alert command mode is set up for the received message and does not perform the alert processing when the no alert command mode is set up for the received message.. |
05/29/14
20140149064 | Temperature monitor
A temperature monitor for remote temperature monitoring is provided. The temperature monitor includes a display screen and at least one user-operable key or switch. |
05/29/14
20140146967 | Secure modulation and demodulation
A system and method are disclosed for securely transmitting and receiving a signal. A nonlinear keying modulator is used in the transmitter to encrypt the signal using a nonlinear keying modulation technique. |
05/29/14
20140146863 | Apparatus and method for beamforming gain difference compensation according to change of transmitting and receiving beam pattern in beamforming based wireless communication system
A method of operating a mobile station (ms) in a wireless communication system using beamforming includes receiving a reference signal over a plurality of downlink transmit (tx) beams, measuring channel quality information of the received reference signal, and generating effective channel quality information by compensating for beamforming gain compensation information according to the channel quality information.. . |
05/29/14
20140146757 | Method of transmitting and receiving channel information in multi-hop network and terminals therefor
Provided is a method and a terminal for a multi-hop network. The method includes determining whether channel information is necessary to transmit data processed based on a transmission scheme used in the multi-hop network and outputting a result indicative thereof. |