|| List of recent Transmitting And Receiving-related patents
|Message notification system, message transmitting and receiving apparatus, program, and recording medium|
A message notification system includes a message transmitting apparatus and a message receiving apparatus. In the message transmitting apparatus, transmission data including an acquired message is generated and transmitted.
|Systems and methods for transmitting data using selected transmission technology from among other transmission technologies|
This disclosure describes systems and methods for selecting from among two or more wireless transmission technologies depending on one or more factors. Aspects of this disclosure may apply to various computer systems that use bluetooth technologies for transmitting and receiving data between two devices.
|Apparatus, system, and method of wirelessly transmitting and receiving data from a camera to another electronic device|
A wireless media player and a related system and methodology are disclosed. One aspect of the wireless media player system pertains to a virtual connector system, apparatus, and method for the automatic establishment of wireless connectivity with other electronic devices.
|Cordless telephone equipment, cordless telephone system, and cordless telephone communication method|
Cordless telephone equipment includes a portable unit and a base unit. The base unit includes: a portable unit control section controlling a communication protocol with the portable unit through a wireless interface wirelessly connecting with the non-ip terminal type portable unit; a wireless lan interface section transmitting and receiving packet data to and from a wireless ip terminal and wireless lan access point; a wireless lan bridge control section forwarding the received packet data to the wireless ip terminal, or the wireless lan access point, or within the base unit in accordance with a destination address of the packet data received through the wireless lan interface section; and a base unit control section processing the packet data received from the wireless ip terminal and forwarded within the base unit, as data received from a portable unit under control of the base unit..
|Techniques for simultaneous transmitting and receiving of packets in a wireless local area network|
Examples are disclosed for simultaneous transmitting and receiving packets in a wireless local access network (wlan). In some examples, a source node in the wlan may transmit a packet to a destination node in the wlan and may receive an implicit acknowledgement (ack) packet from the destination node.
|Method and apparatus for transmitting and receiving service in wireless communication system|
A method for sending a service by a first gateway (gw) among multiple gws includes, upon reception of a request for a service from a terminal, determining whether the first gw is able to provide the service, detecting a second gw that is able to provide the service requested by the terminal among the multiple gws based on gw management information that includes respective service information regarding services that the multiple gws are able to provide, if the first gw is not able to provide the service, requesting the second gw to provide the service requested by the terminal, and upon reception of the service from the second gw, forwarding the service to the terminal. The other embodiments, including a gateway and a terminal are also disclosed..
|Method and measuring device for fill level measurement|
A method for measuring fill level and a measuring device for performing the method, wherein, in measuring cycles following one after the other, signal pulses of predetermined frequency sent by means of a transmitting and receiving system with a predetermined repetition frequency into a container, and their signal components reflected back in the container in the direction of the transmitting and receiving system after a travel time dependent on their traveled path, are received as received signal. A fill level is measured taking into consideration a phase relationship between the transmitted and received signals related physically with the fill level to be measured.
|Method and apparatus for transmitting and receiving beamforming matrix|
The present disclosure provides a method and apparatus for transmitting the beamforming matrix. The method includes calculating the maximum value mv(k) of the real part and imaginary part of the elements in subcarrier's beamforming matrix; carrying out a m bits quantization to mv(k) and obtaining the quantization amplitude mv(k), calculating the linear part mvlin(k) of mv(k);carrying out a respectively nb bits quantization to the real part and imaginary part of every element in v(k) by mvlin(k), and obtaining the quantized beamforming matrix vq(k); nb is positive integer; transmitting said quantization amplitude mv(k) and said quantized beamforming matrix vq(k)..
|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.
|Methods for transmitting and receiving data between a terminal and a gateway, in particular via a satellite link|
A method for transmitting data between a terminal and a gateway, the data being transported by ethernet frames comprising an ethernet header and a payload, which are themselves encapsulated in lower level packets each comprising a header containing a medium access address, comprises the following steps: determining contexts common to frames whose ethernet headers have identical fields, and defining an identifier of each the context; associating all or some of the frames with the corresponding context identifiers and suppressing the fields from their ethernet headers; and introducing the context identifier of each frame for which the fields of the ethernet header have been suppressed from the header of the lower level packet encapsulating it by replacing its medium access address. A method for receiving data transmitted by means of such a method..
|Sonic communication system and method|
Implementations are provided for wirelessly transmitting and receiving data through sonic communication. A transmit device having a sonic transducer transmits a sonic carrier signal through the air with a digital representation of the data with a modulation protocol using sonic transmission frequencies in accordance with present invention.
|Data transmitting and receiving device, liquid ejection apparatus, and non-transitory storage medium storing instructions executable by data transmitting and receiving device|
A data transmitting and receiving device includes: a clock signal generator which modulates a reference clock signal having a reference frequency to produce a clock signal whose frequency changes in a set cycle within a set frequency band; and a frequency range storage which stores a first frequency range as a part of the set frequency band and/or a second frequency range as the rest part of the set frequency band. The first transmitter does not transmit first communication data to a first receiver based on the clock signal having the frequency belonging to the first frequency range and transmits the first communication data to the first receiver based on the clock signal having the frequency belonging to the second frequency range.
|Motor drive system|
There is provided a motor drive system in which an inverter integrated motor unit 200 and an upper control device 100, which controls an inverter 205 and a motor 207, are formed separated from each other. Various commands for controlling the inverter 205 and motor 207 are wirelessly transmitted to the motor unit 200 from the upper control device 100.
|Method and apparatus for transmitting media data for mmt system, and apparatus and method for receiving media data|
Provided are a method and apparatus for transmitting and receiving media data, which can provide d-layer timing information, which is transmitted from a media transmission service based on an mmt system and required for timely synchronization playout time of the media and media. The apparatus for transmitting the media data comprises a packetizer for generating a delivery layer packet (d-layer packet), which packetizes encapsulation layer data (e-layer data) to include timing information, wherein the timing information comprises sampling time information and transmission process delay information..
|Method for transmitting and receiving fram in wireless local area network system and device supporting same|
Provided is a method for receiving a frame that is carried out by a station (sta) in a wireless local area network (wlan) system. The method comprises receiving the frame from an access point (ap).
|Method and apparatus for transmitting and receiving channel state information|
The present disclosure provides a method and apparatus for transmitting and receiving channel state information. The said transmitting method includes calculating the maximum value mh(k) of real part and imaginary part of each element in csi matrix heff(k) of the sub-carrier; carrying out m bit quantization to mh(k) to obtain the quantization amplitude mh(k); calculating the linear portion mhlin(k) of mh(k); using mhlin(k) for carrying out nb bit quantization to real part and imaginary part of each element in heff(k) respectively to obtain the quantized csi matrix heff(k); nb being a positive integer; and transmitting said quantization amplitude mh(k) and said quantized csi matrix heffq(k)..
|Method for transmitting and receiving signal based on dynamic change of wireless resource in wireless communication system and apparatus therefor|
The present application relates to a method for enabling a terminal to transmit or receive a signal to or from a base station in a wireless communication system. Specifically, the method comprises the steps of: acquiring at least one amongst a downlink grant and an uplink grant in a specific sub-frame; determining the use of a dynamic sub-frame which is changeable for the dynamic use on the basis of the acquired grant information as one amongst an uplink transmission or a downlink reception; and transmitting or receiving the signal to or from the base station according to the determined use..
|Digital broadcasting system and method for transmitting and receiving digital broadcast signal|
The disclosed method for processing a digital broadcast signal comprises encoding signaling information for mobile service data of the mobile service, the signaling information including first signaling data which includes transmission parameters and second signaling data which contains cross layer information between a physical layer and a upper layer, formatting a data group including known data, the first signal data and the mobile service data and transmitting the digital broadcast signal including data in the data group, wherein the mobile service in the digital broadcast signal is transmitted via first transmission mode or second transmission mode, wherein the slot is a basic time period for multiplexing of the mobile service data and main service data according to the first or second transmission mode, wherein the first signaling data includes slot indicating information identifying whether the slot is a slot for the first transmission mode or a slot for the second transmission mode.. .
|Method and device for transmitting and receiving frame using short guard interval|
Disclosed are a method and a device for transmitting and receiving a frame using a short guard interval. A method for receiving a beacon frame comprises the steps of: receiving a first beacon frame which contains guard interval type information; determining a second beacon frame which is to be received after the first beacon frame on the basis of the guard interval type information; and receiving the second beacon frame, wherein the guard interval type information may be information which is related to a guard interval used when said second beacon frame is transmitted.
|System and method for communication between mobile devices using digital/acoustic techniques|
Techniques have been developed for transmitting and receiving information conveyed through the air from one portable device to another as a generally unperceivable coding within an otherwise recognizable acoustic signal. For example, in some embodiments in accordance with the present invention(s), information is acoustically communicated from a first handheld device toward a second by encoding the information in a signal that, when converted into acoustic energy at an acoustic transducer of the first handheld device, is characterized in that the acoustic energy is discernable to a human ear yet the encoding of the information therein is generally not perceivable by the human.
|Method and system for sharing content in videoconferencing|
Content presented in association with a transmitting endpoint is obtained by the transmitting endpoint and transmitted to a receiving endpoint of a videoconference, along with associated information regarding interaction of a presenter with the content at the transmitting side. The receiving endpoint presents the presented content obtained from the transmitting endpoint similar to the presentation format at the transmitting side.
|Detecting broadside acoustic signals with a fiber optical distrubuted acoustic sensing (das) assembly|
A distributed fiber optic acoustic sensing system comprises an elongate body having an outer surface, an optical fiber disposed on the outer surface at a first predetermined wrap angle, and light transmitting and receiving means optically connected to the fiber for. The elongate body may include at least one substantially flat face, and/or a layer of swellable elastomer surrounding the body, and/or an outer elastomeric tube surrounding the elastomer layer.
|Devices, systems, and methods for managing multimedia traffic across a common wireless communication network|
Systems, devices, and methods are disclosed for managing multimedia traffic across a common wireless communication network. Embodiments may include content devices, end point devices, a network node, and a wireless dongle.
|Proximity and context aware mobile workspaces in enterprise systems|
Methods and systems for configuring computing devices using mobile workspace contexts based on proximity to locations are described herein. A mobile computing device determines that the device is proximate to a location, another device, or an individual associated with an enterprise system.
|Proximity and context aware mobile workspaces in enterprise systems|
Methods and systems for configuring computing devices using mobile workspace contexts based on proximity to locations are described herein. A mobile computing device determines that the device is proximate to a location, another device, or an individual associated with an enterprise system.
|Communications device, system, and method for those lacking technical knowledge|
The present invention relates to a communications device, system, and method for sending and receiving electronic messages (such as emails, texts, etc.) without the sender of the message typing or directly interacting with (e.g., knowingly operating) a computer. The device comprises means for receiving an electronic message, means for converting said electronic message to a physical message, means for converting a physical message to an electronic message; and means for connecting to a network and transmitting and receiving said electronic messages to and from a remote computing device.
|Transport apparatus having a measuring system and methods therefor|
A transport apparatus includes a bearing assembly for transporting an article. The bearing assembly includes a support structure for receiving the article, and a plenum housing for receiving the support structure.
|Multi-platform gaming system using rfid-tagged toys|
A multi-platform gaming system for amusing or entertaining one or more game participants playing a game on a gaming platform is described. The multi-platform gaming system can include collectible toys depicting or representing one or more game characters or objects relevant to a game adapted to be played on the gaming platform.
|Method and apparatus for transmitting and receiving data in orthogonal frequency division multiplexing system|
Embodiments of the disclosure provide a method in a source node for transmitting data in an ofdm system in which data are transmitted on frequency bands from the source node to a destination node, the method comprising: selecting a set of frequency bands from available frequency bands in the ofdm system; and transmitting data in frequency domain on the selected set of frequency bands to the destination node. Embodiments of the disclosure further provide a method at a destination node for receiving data in an ofdm system in which data are received on frequency bands from a source node, the method comprising: determining a set of frequency bands of available frequency bands on which data are to be received in frequency domain; and receiving the data on the determined set of frequency bands from the source node.
|Method and apparatus for transmitting and receiving data in wireless communication system|
A method of transmitting data in a wireless communication, by a first base station (bs) is provided. The method includes receiving control information including information related to transmission of a reference signal (rs) of at least one second bs from the at least one second bs adjacent to the first bs and transmitting data by using a preset method based on the control information when an rs transmission mode of the at least one second bs is different from an rs transmission mode of the first bs..
|Method and apparatus for transmitting and receiving data packet in wireless communication system|
A method for transmitting a data packet in a transmitting apparatus in a wireless communication system is provided. The method includes receiving first feedback information including buffer status information indicating information related to a status of a buffer included in a receiving apparatus from the receiving apparatus, determining a number of first data packets to be transmitted to the receiving apparatus based on the buffer status information, determining a number of second data packets which is identical to at least one of the number of first data packets based on a data packet loss rate for each of a plurality of paths, and encoding the determined number of first data packets and the determined number of second data packets and transmitting encoded first data packets and encoded second data to the receiving apparatus through each of the plurality of paths..
|Interchangeable chromatic range sensor probe for a coordinate measuring machine|
An interchangeable chromatic range sensor (crs) probe for a coordinate measuring machine (cmm). The crs probe is capable of being automatically connected to a cmm under program control.
|Antennaless wireless device capable of operation in multiple frequency regions|
The present invention refers to an antenna less wireless handheld or portable device comprising a communication module including a radiating system capable of transmitting and receiving electromagnetic wave signals in a first frequency region and in a second frequency region, wherein the highest frequency of the first frequency region is lower than the lowest frequency of the second frequency region. The radiating system comprising a radiating structure and at least one internal port, wherein the input impedance of the radiating structure at the/each internal port when disconnected from the radiofrequency system has an imaginary part not equal to zero for any frequency of the first frequency region; and wherein said radiofrequency system modifies the impedance of the radiating structure, providing impedance matching to the radiating system in the at least two frequency regions of operation of the radiating system..
|Multimode antenna structure|
One or more embodiments are directed to a multimode antenna structure for transmitting and receiving electromagnetic signals in a communications device. The communications device includes circuitry for processing signals communicated to and from the antenna structure.
|Multimode antenna structure|
A multimode antenna structure is provided for transmitting and receiving electromagnetic signals in a communication device. The communication device includes circuitry for processing signals communicated to and from the antenna structure.
|Radar device and a method for detecting a malfunction of a receiver channel of a radar device|
A radar device for transmitting and receiving a signal in a frequency band for target detection. The invention includes a control means, an oscillator, with an input of the oscillator being connected via a converter to the control means, with it being able to address the oscillator via control means in order to generate a signal, and with it being possible to tap the signal generated via the oscillator at an output of the oscillator, at least one transmission antenna for transmitting the signals provided at the output of the oscillator, with the transmission antenna being connected to the output of the oscillator, and at least one receiver channel for receiving a receiver signal, for processing the receiver signal, and for forwarding the processed receiver signal to the control means, with the receiver channel comprising at least one receiving antenna for receiving the receiver signal and a mixer for mixing the receiver signal with the signal provided at the output of the oscillator, and with the mixer being connected to the output of the oscillator..
|Imaging radar sensor with narrow antenna lobe and wide angle detection range|
The invention relates to a device for detecting objects within a sweep range, comprising at least two switchable transmitting antennas, a plurality of receiving antennas, the transmitting antennas and receiving antennas respectively extending longitudinally, parallel to one another, in a first direction, and the receiving antennas being arranged in a row and the row extending in a second direction, the receiving antennas and the transmitting antennas being arranged such that they produce a synthetic receiving antenna array for the beam sweep by means of the sequential activation of the transmitting antennas and the positions of the transmitting and receiving antennas, the resulting distance corresponding to the positions of the receiving antennas in the synthetic receiving antenna array in the second direction d, the adjacent receiving antennas in the device being spaced apart by a distance of d2 or greater and d2 being twice as great as distance d.. .
|Method of reducing downtime of production controls during upgrades|
An apparatus for updating the software in a subsea electronics module, the apparatus including a first data transmitting and receiving means, a second data transmitting and receiving means, and a transmission line between the first and the second data transmitting and receiving means, wherein packets of data from the first data transmitting and receiving means are transmitted to the second data transmitting and receiving means and aggregated to form a local master, from which software in sems may be updated locally. The packets of data may be transmitted using unutilised capacity of the transmission line not required during normal operations..
|Electronic mail communication system|
An electronic mail communication system or the like capable of transmitting and receiving electronic mail to and from a target who does not have a membership registration without disclosure of a personal electronic mail address and also easy in controlling acceptance or rejection of mail. Where the received electronic mail is determined to be target addressed mail, the decode means 17 of the mail server device 4 writes a target actual address as a field value of a destination header, without changing a text thereof, thereby generating target addressed transfer mail in which a connection address is written as a field value of the source header.
|Apparatus and system for management of inspection information|
An examination information management apparatus includes: a data transmitting and receiving unit that transmits and receives data to and from a receiving device for receiving image data captured by a capsule endoscope; a storage unit that stores examination information and the image data acquired in an examination; an id maintaining unit that maintains an identification id for identifying the storage unit; a determination unit that determines, when the identification id is received from the receiving device via the data transmitting and receiving unit, whether or not the identification id registered with the receiving device matches the identification id maintained by the id maintaining unit; and an examination information generating unit that newly generates examination information and causes the storage unit to store the image data received from the receiving device in association with the newly generated examination information, if the identification ids are not determined by the determination unit to match each other.. .
A lens component of the present invention has an identification mark that can be formed without impairing the lens surface profile. The lens component includes: at least one set of lenses including, an element-side lens provided facing to a light emitting and receiving element; and a fiber-side lens provided facing to a transmitting and receiving optical fiber; an element-side lens forming surface formed on the element-side lens; and an identification mark provided on the element-side lens forming surface.
|Clock embedded or source synchronous semiconductor transmitting and receiving apparatus and semiconductor system including same|
The present invention relates to a clock-embedded or source synchronous semiconductor transmitting and receiving apparatus and to a semiconductor system including same. The semiconductor apparatus according to one embodiment of the present invention includes: a data providing unit for providing differential data; a multi-phase clock generator for generating a first clock signal provided to the data providing unit, and a second clock signal having a different phase from the first clock signal; and a combining unit for receiving the differential data and the second clock signal and combining same to generate a combined signal, wherein the second clock signal is a single clock signal and has n (here, n is an integer of two or greater) times a symbol period of the differential data, the first and second clock signals have a 90 degree phase difference, and the combination signal is transmitted to the outside through differential transmission lines..
|Ofdm transmitting and receiving systems and methods thereof|
An orthogonal frequency division multiplexing (ofdm) transmission system is provided which includes a data processing unit which generates a transmission signal using a plurality of tones including a reserved tone, a storage unit which stores peak reduction kernel information according to the type of data symbol, and a compensation unit which retrieves the peak reduction kernel information according to the type of data symbol from the storage unit and causes the retrieved information to be carried by the reserved tone included in the transmission signal. Therefore, a peak-to-average power ratio (papr) can be efficiently compensated..
|Source node and relay node that cooperatively transmit an alamouti code|
Methods, systems and apparatuses are provided for transmitting and receiving space-time block coded data in a wireless communications system with co-operative relays. A source node transmits rf signals representing first and second sets of data symbols in respective first and second channels (in time frequency code or any combination) of a wireless communications system, the first and second sets of data symbols being for transmission from separate antennas respectively according to a space-time block code.
|Method and device for transmitting and receiving available channel information based on directivity in wireless communication system|
Disclosed are a method and device for transmitting and receiving available channel information based on directivity in a wireless communication system. A method for enabling a station (sta) to receive available channel information in a whitespace band according to one embodiment of the present invention comprises the steps of: determining a current position of the sta and a position at which the direction is changed on a moving path of the sta; determining k (k≧1) operating ranges based on the current position of the sta and the position at which the direction is changed; transmitting a channel availability query (caq) request frame for the k operating ranges to a database; and receiving available channel information on the k operating ranges through a caq response frame from the database..
|Apparatus for transmitting and receiving control information and system information for repeaters and method thereof|
A method of transmitting control information for a relay node (rn) from an enode b in a wireless communication system includes transmitting information on a resource region of at least one relay-physical downlink control channel (r-pdcch) including the control information for the rn and interleaving mode information on an interleaving mode applied to the at least one r-pdcch to the rn, wherein the resource region of the at least one r-pdcch is rn-specifically configured.. .
|Method and apparatus for transmitting and receiving data by using plurality of carriers in mobile communication systems|
The method for transmitting and receiving data at a base station in a wireless communication system according to one embodiment of the present invention includes the steps of: receiving a performance report from a terminal; determining whether the addition of a serving cell is necessary; when the addition of the serving cell is necessary, transmitting a request for receiving a cell identifying signal to one or more other base stations on the basis of the received performance repoπand transmitting a request for transmitting the cell identifying signal to the terminal. According to the embodiment, in a network in which a small cell and a macro cell are overlapped and operated, the terminal can minimize battery consumption and quickly recognize the small cell..
|Method for measuring the position of a surface of a vehicle|
A method for measuring the position of a surface of a vehicle on a roadway comprising the following steps: transmitting and receiving radar beams at transmitting and receiving positions in various primary transmitting and primary receiving directions and converting these beams into received signals; selecting the received signal having the greatest signal strength; and determining the aforementioned position from the transmitting and receiving positions and the primary transmitting and primary receiving directions of the received signal having the greatest signal strength.. .
|Method of transmitting and receiving data unit in wireless local area network system and apparatus for the same|
A method for transmitting a data unit, performed by a transmitting station, in a wireless local area network system is provided. The method includes generating a repeated bit sequence, generating an interleaved bit sequence by interleaving the repeated bit sequence, generating at least one symbol by modulating the interleaved bit sequence, generating at least one ofdm symbol by performing idft (inverse discrete fourier transform) on the at least one symbol and transmitting the at least one ofdm symbol..
|Transmitting and receiving digital and analog signals across an isolator|
Various embodiments of systems for transmitting and receiving digital and/or analog signals across a single isolator, solid state lighting systems, or dc/dc converter feedback regulation control systems are disclosed. In one embodiment, a first signal may be modulated into a first modulated signal.
|Support data connectivity over wlan and wwan|
Methods, systems, and devices are described for managing data connectivity at a user equipment (ue). The managing may include determining that all traffic of all pdn connections of the ue is currently offloaded to a wireless local area network (wlan) access network and then refraining from transmitting and receiving data over wireless wide area network (wwan) pdn connections while all traffic of all pdn connections of the ue is offloaded to the wlan access network.
|Method and device for transmitting and receiving multiple files|
Examples of the present disclosure provide a method, an instant messaging (im) client for transmitting multiple files, and an im client for receiving multiple files. The method includes: receiving by an im client one final request for transmitting n files to an im user, wherein n is a positive integer, which is larger than or equal to 2; obtaining by the im client the n files; adding, by the im client, the n files to a transmitting process; and transmitting by the im client the obtained n files, until all of the n files are transmitted.
|Method and apparatus for redundancy of wireless communication network|
The method for redundancy of a wireless communication network according to the embodiment of the present invention includes: partitioning the same frequency band of a first base station transceiver subsystem and a second base station transceiver subsystem, which form redundant cell coverage, into a plurality of resource blocks; partitioning each of the partitioned resource blocks into a first frequency partition (fp) and a second frequency partition which are configured to have the same structure as each other; and transmitting and receiving, by the first base station transceiver subsystem, data using a first resource block allocated to the first frequency partition and by the second base station transceiver subsystem, data using a second resource block allocated to the second frequency partition.. .
|Antenna, transmitter device, receiver device, three-dimensional integrated circuit, and contactless communication system|
A system including a device with a first chip and a device with a second chip, to realize contactless communication therebetween. The first chip includes a transmitter circuit converting parallel data into a differential signal and a transmitting antenna transmitting the signal to the second chip.
|Transmission/reception apparatus and method for supporting mimo technology in a forward link of a high rate packet data system|
Methods and apparatus are provided for transmitting and receiving data in a communication system with a plurality of antennas. A method includes informing information related to a transmission time interval for transmission based on a second type reference signal; and transmitting data based on the second type reference signal in the transmission time interval defined by the information related to the transmission time interval for transmission based on the second type reference signal.
|Method and apparatus for transmitting and receiving data in multicarrier communication system|
A method and an apparatus for transmitting and receiving data in a filter bank based multicarrier communication system are provided. The method includes receiving a plurality of data blocks and performing an inverse fast fourier transform (ifft) operation on the plurality of data blocks, multiplying the plurality of data blocks on which ifft has been performed and time axis filter coefficients, and transmitting a result obtained by adding the plurality of multiplied data blocks as a multi carrier signal..
|Methods for transmitting and receiving control channel, base station, and user equipment|
Embodiments of the present invention provide methods for transmitting and receiving a control channel, a base station, and a user equipment, which relate to the communication field, and can solve a transmission problem of available changing transmission resources caused by introduction of an e-pdcch. A method for configuring a control channel resource includes: determining, by a base station according to a system configuration and/or user configuration, resource elements res included in an extended control channel element e-cce, and transmitting an extended physical downlink control channel e-pdcch to a user equipment, where the e-pdcch is carried by the e-cce; and receiving, by the user equipment, the e-pdcch, and obtaining the res included in the e-cce, and receiving, over the res included in the e-cce, the e-pdcch transmitted by the base station.
|Apparatus and method for transmitting and receiving data in wireless communication system|
A communication method including setting a direct route to a station, the station transmitting an information element in which a relay support capability field is set to 1, setting a relay route to a relay device, the relay device transmitting an information element in which a relay capability field is set to 1, and transmitting data via at least one of the direct route or the relay route; and a communication apparatus for implementing the communication method.. .
|Methods of transmitting and receiving frame by station operating in power save mode in wireless lan system and apparatus for supporting same|
The present invention relates to methods of transmitting and receiving a frame, which are performed by a station operating in a power save mode in a wireless lan system. The method includes: transmitting a poll frame requesting the transmission of a buffered frame to an access point ap, wherein the poll frame includes a sustain time field that indicates a service section; and receiving at least one buffered frame from the ap within the sustain time in response to the poll frame.
|High-rate dual-band cellular communications|
A method, apparatus and system for wireless communication are described. The method includes transmitting and receiving data to and from one or more wireless transmit/receive units (wtrus) via an underlay system access link.
|Method and system for supporting distributed relay control protocol (drcp) operations upon communication failure|
A method supporting a distributed resilient network interconnect (drni) in a link aggregation group upon communication failure at a network device is disclosed. The method starts with determining that the network device no longer communicates with its neighbor network device.
|System and method for supplying power to transmission tower using optical power transmission device and method for transmitting and receiving data using the optical power transmission device|
There is provided a system and method for supplying power to a transmission tower using an optical power transmission device including a transmission line, an optical power transmission device which is mounted on the transmission line and converts power obtained in the transmission line into an optical signal, a transmission tower, an optical power reception device which is mounted on the transmission tower and converts the optical signal into an electrical signal to supply power to various devices mounted on the transmission tower, and an optical fiber which has one end connected to the optical power transmission device and another end connected to the optical power reception device and transmits the optical signal of the optical power transmission device to the optical power reception device, wherein the optical fiber is insulated with an insulator string.. .
|Method and apparatus for transmitting and receiving signaling information in digital broadcasting system|
A method for transmitting signaling information in a digital broadcasting system is provided. The method includes generating the signaling information for reception of a broadcast service, and transmitting the signaling information using at least one of a first transmission scheme and a second transmission scheme, which are different from each other in access time to a broadcast channel..
|Method and apparatus for transmitting and receiving additional information in a broadcast communication system|
A method for receiving additional information from a device in a broadcast communication system is provided. The method includes receiving broadcast information provided from a broadcast service provider over a broadcast channel, extracting application information from the broadcast information, acquiring location information for the additional information associated with a broadcast content from the application information, and transmitting the location information for the additional information to a peer device for displaying the additional information..
|Apparatus and method for transmitting and receiving forward error correction packet|
A method and an apparatus for transmitting and receiving a packet in a broadcasting and communication system are provided. The method includes splitting a source packet block including source packets into a plurality of source packet subblocks, converting the source packet subblocks to source symbol subblocks, respectively, generating a plurality of first repair symbol blocks by encoding the source packet subblocks using a first error correction code, configuring an error correction source packet by adding a source error correction payload identifier (id) to source symbols included in the source symbol subblocks and configuring an error correction repair packet by adding a repair error correction payload id to repair symbols included in the first repair symbol subblocks, and transmitting the error correction source packet and the error correction repair packet..
|Optical communication apparatus|
An optical communication apparatus includes an emitting device and a receiving device. The emitting device includes optical signal emitters, a first driver chip, a first lens member, a first control chip, and a first wireless transmitting and receiving unit.
|Apparatus and method for transmitting and receiving feedback information in beamforming communication system|
A method for operating a mobile station in a mobile communication system. The method includes: receiving a plurality of transmit (tx) beam signals from a base station; generating indication information for indicating a difference in arrival time between effective tx beam signals selected from the received tx beam signals; and transmitting feedback information including the indication information to the base station..
|Method and apparatus for transmitting and receiving packet in a communication system|
A method for encoding a packet in a broadcasting system supporting an internet protocol (ip)-based multimedia service is provided. The method includes dividing a data stream into data payloads, generating a motion picture expert group (mpeg) media transport (mmt) packet by adding a first header to each of the data payloads, and generating a source packet by adding an mmt packet header to the mmt packet and performing forward error correction (fec) encoding on the header-added mmt packet.
|Method for transmitting and receiving a frame in a wireless lan system and apparatus for supporting same|
The present invention relates to a method for transmitting and receiving a frame performed by an ap in a wireless communication system. The method includes the steps of: transmitting a pst message providing instructions to transmit a frame to at least one sta; and receiving frames from a first sta and a second sta.
|Method and apparatus for transmitting and receiving a whitespace map in a wireless communication system|
The present invention relates to a wireless communication system, and more specifically, to a method and apparatus for transmitting and receiving a whitespace map. The method for transmitting whitespace map (wsm) information from a first station (sta) to a second sta includes the steps of: setting a map version bit value included in the wsm information as a predetermined value; and transmitting the wsm information including the predetermined map version bit value to the second sta..
|Method and apparatus for transmitting and receiving broadcasting data by using mmt in digital broadcasting system|
A method and an apparatus for transmitting and receiving broadcasting data in a digital broadcasting system are provided. The method includes analyzing a media transmission characteristic of a moving picture experts group (mpeg) media transport (mmt) package, setting digital video broadcasting generic stream encapsulation (dvb gse) based on the analyzed media transmission characteristic, and transmitting an mmt packet comprising the broadcasting data constituting the mmt package using the dvb gse..
|Optimization of over-the-top (ott) services on carrier networks|
Methods and apparatus for executing a client-based, over-the-top (ott) application, the client-based ott application for maintaining communications with a second communication device, comprising, in one embodiment, a first transceiver for transmitting and receiving user traffic, a memory for storing processor-executable instructions, and a processor, coupled to the transceiver and the memory, for executing the processor-executable instructions that cause the wireless communication device to establish a first control plane connection, establish a second control plane connection, establish a first data plane for transporting the user traffic, the first data plane connection relating to the first control plane connection, establish a second data plane connection for transporting the user traffic if at least one predetermined event has occurred, the second data plane connection related to the second control plane connection, and to transmit and receive the user traffic over the second data plane connection via the first transceiver.. .
|Distributed controllers for a power electronics converter|
A distributed controller module for controlling a power electronics building block of a power electronics converter includes a plurality of gate drivers for controlling power electronics switches of the power electronics building block, a first fiber optics communication interface for communication with a central controller module, a second fiber optics communication interface for communication with a second distributed controller module for controlling a second power electronics building block of the power electronics converter, and a processor unit for controlling the gate drivers and transmitting and receiving data via the first fiber optics communication interface and the second fiber optics communication interface.. .
|Antenna pattern frame and method and mold for manufacturing the same|
An antenna pattern frame according to an aspect of the invention may include: a radiator having an antenna pattern portion transmitting and receiving a signal and a connection terminal portion allowing the signal to be transmitted to and received from a circuit board of an electronic device; a connection portion partially forming the radiator and connecting the antenna pattern portion and the connection terminal portion to be arranged in different planes; and a radiator frame manufactured by injection molding on the radiator so that the antenna pattern portion is provided on one side of the radiator frame and the connection terminal portion is provided on the other side thereof while the antenna pattern portion is embedded in the electronic device case.. .