|| List of recent Transmitting And Receiving-related patents
|Network system, node device group, sensor device group, and method for transmitting and receiving sensor data|
Each node device has a sensor data saving information list storage section for storing a sensor data saving information list indicates a proper node device for saving each of sensor data among node devices according to an attribute of the sensor data. A sensor data arrangement section transfers each of the sensor data saved in sensor data storage sections of the node devices to the proper node device for saving the sensor data based on the sensor data saving information list..
|Washing machine control system and method of controlling the same|
A washing machine control system and a method of controlling the same are provided. The washing machine control system includes a tag unit that includes a tag storage unit that stores model information; and a transmitting and receiving unit that transmits the model information based on a mobile device being tagged.
|System for transmitting and receiving multi-input multi-output and method for transmitting and receiving multi-input multi-output using the same|
Provided is a method for transmitting and receiving multi-input multi-output in a wireless backhaul network, including: selecting at least one pair of dual-polarized transmitting antennas to be activated among pairs of dual-polarized transmitting antennas of a transmitter; transmitting a signal through the selected pairs of dual-polarized transmitting antennas; and receiving, by pairs of dual-polarized receiving antennas of a receiver, the signal transmitted from the transmitter.. .
|256qam signal transmission/reception method and apparatus for use in mobile communication system|
A method and an apparatus for transmitting and receiving signals modulated with 256 quadrature amplitude modulation (256qam) for use in a mobile communication system are provided. The method includes receiving a first signal from a terminal, determining a modulation application criterion for data communication with the terminal based on the first signal, receiving a second signal including an index from the terminal, and determining a modulation scheme to be applied to at least one of the signals communicating with the terminal based on the modulation application criterion and the received index..
|Adaptive antenna management in lte|
Certain aspects of the present disclosure relate to methods and apparatus for adaptive antenna management in lte. Devices and networks capable of transmitting and receiving signals using a variable number of transmitting or receiving antennas using lte radio access technology are described..
|Wireless transmission device, failure-information forwarding method, and failure-information notification method|
A wireless transmission device houses a plurality of wireless transmission channels including a first and a second wireless transmission channel. The wireless transmission device includes: a wireless signal transmitting and receiving unit that includes a first wireless port and a second port, the first wireless port transmitting and receiving a wireless signal to and from a first transmission device via the first wireless transmission channel, the second wireless port transmitting and receiving a wireless signal to and from a second transmission device via the second wireless transmission channel; and a control unit that notifies the second transmission device of a failure via the second wireless transmission channel in a case where a failure relating to the first wireless port arises..
An electromechanical transducer according to an embodiment of the present invention is capable of selectively performing a transmitting and receiving operation by using elements of different shapes. The electromechanical transducer has a plurality of cells, each of which has a vibrating film including two electrodes provided with a gap therebetween, two driving and detecting units, a potential difference setter, and a switch.
|Home appliance and method of controlling the same|
A home appliance and a method of controlling the same are provided. The home appliance may include a controller that processes state data.
|Apparatus for transmitting and receiving a signal and method of transmitting and receiving a signal|
The present invention relates to a method of transmitting and a method of receiving signals and corresponding apparatus. One aspect of the present invention relates to an efficient l1 signaling method for an efficient transmitter and an efficient receiver using the efficient l1 signaling method for an efficient cable broadcasting..
|Method, apparatus and system for simultaneously transmitting or receiving multiple managed objects|
The present invention relates to a method for simultaneously transmitting and receiving multiple managed objects in order to compensate for the inadeguacies of the current 3gpp ts32.607 standard, characterized in that, the method comprises: encapsulating two or more managed objects in one or more atomic transactions according to internal attributes and data processing of the managed objects, wherein each atomic transaction includes at least two managed objects; according to a pre-defined association rule, determining association relationships between managed objects in the one atomic transaction, or determining association relationships between multiple atomic transactions and association relationships between managed objects in each of the multiple atomic transactions; and transmitting one or more atomic transactions through a communication network.. .
|Method and storage medium for adjusting working frequency of electronic device, and electronic device|
A method for adjusting a working frequency of an electronic device includes the following. First, determining a current working frequency of the electronic device, a minimum average frequency among the average frequencies of different channels, and a frequency range of one channel used for transmitting/receiving wireless signals.
|Method and apparatus for transmitting and receiving signal|
Modulation is performed on a first input signal and a second input signal to be transmitted based on symbol mapping. Phase values of the first and second modulated input signals are selectively adjusted.
|Method and apparatus for reporting abnormal power outage in wireless access system supporting m2m environments|
A method and apparatus for transmitting and receiving a power outage report message of m2m device is disclosed. A method for reporting an abnormal power outage event in a wireless access system that supports m2m environment comprises the steps of detecting the abnormal power outage even in an m2m device of a connected state in a normal mode; and transmitting a signaling header from the m2m device to a base station, the signaling header including a power outage indicator for reporting the abnormal power outage event..
|Multiplexing control and data information from a user equipment in a physical data channel|
Methods and apparatus are described for transmitting and receiving harq-ack information in a physical uplink shared channel (pusch). A method of receiving includes configuring a plurality of cells for a user equipment (ue), where each of the plurality of cells is associated with one transmission mode; receiving, from the ue, via a physical uplink shared channel (pusch), encoded concatenated harq-ack bits for the plurality of cells; and decoding encoded concatenated harq-ack bits.
|Method of transmitting and receiving acknowledgment signal in a wireless communication system|
A method of receiving an acknowledgement (ack) signal from at least one access terminal (at) in a wireless communication system is disclosed. More specifically, the method includes transmitting at least one packet via a packet data channel from an access network (an), receiving at least one ack signal from the at least one at using same channelization resources, wherein each at is assigned a code specific to each at, and identifying the ack signal corresponding to the transmitted packet from the received at least one ack signal..
|Method and system for transmitting/receiving 3-dimensional broadcasting service|
Provided is a method and system of transmitting and receiving a three-dimensional (3d) broadcasting service, and more particularly, to a method and system for transmitting and receiving a reference image and a 3d auxiliary image for the 3d broadcasting service through a digital broadcasting network in real-time or in non-real time. According to the present invention, a smooth broadcasting service may be provided to terminals receiving a two-dimensional (2d) or 3d broadcast..
|Transceiver system, transmission device, reception device, and control method of transceiver system|
A transmission circuit of a transmission device transmits a signal to a reception circuit of a reception device via a plurality of signal paths included in a communication line. A first interface circuit is connected to the transmission circuit and one or more signal paths.
|Method and device for transmitting and receiving system information from a system supporting machine-to-machine communication|
The present invention relates to various methods and devices that receive and update system information that is used for machine-to-machine (m2m) communication in a wireless connection system supporting the machine-to-machine communication. As an embodiment of the present invention, the method of receiving system information on an m2m instrument from the wireless connection system supporting the m2m may include: receiving, at the m2m instrument, a first secondary superframe header subpacket (s-sfh sp 3) 3 message that includes information on a transmission period during which a second s-sfh sp 3 message including m2m-dedicated ranging information is transmitted; receiving, at the m2m instrument, the second s-sfh sp 3 message on the basis of the transmission period information; and receiving, at the m2m instrument, a system configuration descriptor message that includes updated system information, when the m2m-dedicated ranging information in the second s-sfh sp 3 shows that system information on m2m is updated..
|Method for transmitting and receiving a signal in a wireless communication system|
One embodiment of the present invention relates to a method for transmitting a signal by a first node in a wireless communication system, including the steps of a first node setting a connection for a reserved transmission and transmitting a signal to a first reception node in the time interval reserved as the connection setting, wherein, in the time interval, a signal transmission is allowed by a second node which is not included in the neighbor nodes of the first reception node.. .
|Apparatus and method for transmitting and receiving fast feedback information in broadband wireless communication system|
An apparatus and method for operating a fast feedback channel in a broadband wireless communication system are provided. The method includes generating and transmitting a feedback signal through a fast feedback channel of a first mode, determining to switch a mode of the fast feedback channel from the first mode to a second mode, transmitting a signal for requesting the mode switching of the fast feedback channel through the fast feedback channel, and generating and transmitting a feedback signal through a fast feedback channel of the second mode..
|Method of transmitting and receiving control information in a wireless communication system|
A method of transmitting and receiving control information in a wireless communication system is disclosed. The method of receiving control information related to a specific point-to-multipoint service in a user equipment of a wireless communication system comprises receiving a notification message including indication information and an identifier identifying the point-to-multipoint service from a network, the indication information indicating at least one downlink channel related to the specific point-to-multipoint service among a plurality of downlink channels established for transmission of control information for at least one or more point-to-multipoint service, and receiving at least one downlink channel indicated by the indication information..
|Method for transmitting and receiving a frame in a wireless lan system, and apparatus for supporting the method|
Provided is a method for receiving a frame, which is to be performed by a station (sta) in a wireless lan system. The method includes receiving a multicast frame from an access point (ap).
|Object detecting device, object detecting method, object detecting program, and motion control system|
An object detecting device includes a signal transmitting and receiving unit configured to generate an intermediate frequency signal based on a transmission signal and a reception signal which is a reflected wave thereof, a processing unit configured to determine that an image of a target peak frequency is a virtual image based on noise when it is determined that a peak frequency of predetermined n times the target peak frequency is not present in information based on the intermediate frequency signal generated by the signal transmitting and receiving unit and to detect an object based on the determination result, where n is an integer of 2 or greater.. .
|Methods and apparatus for transmitting and receiving signal by using modulation order of interference signal|
Methods and apparatus are provided for receiving a serving signal from a base station by a user equipment. A signal that includes the serving signal and an interference signal is received.
|Extremely high frequency communication chip|
An electromagnetic extremely high frequency (ehf) communication chip includes one or more local oscillator circuits, a transducer circuit and at least one of a modulator or a demodulator coupled to the transducer circuit. Each of the local oscillator circuits may have a local oscillator and configured collectively to generate first and second carrier signals having respective first and second ehf frequencies.
|Implicit switch for switching between receive and transmit modes of antennas|
A millimeter-wave radio frequency front-end circuit is provided. The front-end circuit comprises a millimeter-wave antenna configured to receive and transmit millimeter-wave signals; a matching network including at least a first inductor and a second inductor connected in parallel, wherein the matching network ensures impedance matching with the antenna when transmitting and receiving the millimeter wave signals; a power amplifier coupled to the antenna through the matching network; a low noise amplifier coupled to the antenna through the matching network, wherein the power amplifier is on and the low noise amplifier is off when transmitting the millimeter-wave signals, and the power amplifier is off and the low noise amplifier is on when receiving the millimeter-wave signals..
|In-ear headphones configured to receive and transmit audio signals and related systems and methods|
Methods of transmitting and receiving audio using in-ear headphones may comprise receiving sound from an ear canal at an in-ear headphone comprising a flexible insert, the flexible insert forming a seal between walls defining the ear canal and the flexible insert. The sound may be converted to an audio signal using the in-ear headphone in a receiving mode.
|Transmitters, receivers and methods of transmitting and receiving|
The receiver comprises a demodulator configured to detect a signal representing the ofdm symbols and to generate a sampled digital version of the ofdm symbols in the time domain. A fourier transform processor is configured to receive the time domain digital version of the ofdm symbols and to form a frequency domain version of the ofdm symbols, from which the pilot symbol bearing sub-carriers and the data symbol bearing sub-carriers can be recovered.
|Transmitters, receivers and methods of transmitting and receiving|
A receiver comprises a demodulator configured to detect a signal representing the ofdm symbols and to generate a sampled digital version of the ofdm symbols in the time domain. A fourier transform processor is configured to receive the time domain digital version of the ofdm symbols and to form a frequency domain version of the ofdm symbols, from which the pilot symbol bearing sub-carriers and the data symbol bearing sub-carriers can be recovered.
|Simultaneously accessing shared resources|
In some implementations, a method in a wireless network includes allocating a radio resource to a plurality of transmitters. The radio resource is configured for simultaneously transmitting and receiving user data with varying transmission delays.
|Method and apparatus for transmitting and receiving downlink channel state information in a mobile communication system|
Disclosed is a method and apparatus for transmitting channel state information (csi) by a user equipment in a mobile communication system. The method includes receiving a csi-reference signal (csi-rs) for measuring a state of a downlink channel and a csi feedback-related configuration from a base station (bs); determining a channel quality indication (cqi) for at least one transmission point and control information for determining a cqi for multiple transmission points, based on the received csi-rs and csi feedback-related configuration; and transmitting the determined cqi for the at least one transmission point and control information to the bs..
|Systems and methods for wireless band switching|
Systems and methods are disclosed for coordinating operation on multiple frequency bands between two or more multiple concurrent band (mcb) devices. The band switch protocols may include sending information on a second band after a communications link has been established on a first band.
|Method of transmitting and receiving device-to-device discovery signal|
A method to transmit and receive a device-to-device (d2d) discovery signal method is disclosed. The d2d discovery signal method operates using currently defined discovery signals as well as novel discovery signals, such as discovery signals employing a pucch-based uplink signal, an srs-based demodulation and reference signal, or a single tone-based beacon signal.
|Integrated circuit for transmitting and receiving an rf signal|
An integrated circuit, comprising a single-ended pin for transmitting and/or receiving an rf signal. A first matching network is configured to match an impedance of the rf signal.
|High electron mobility transistor with multiple channels|
A device includes a source and a drain for transmitting and receiving an electronic charge. The device also includes a first stack and a second stack for providing at least part of a conduction path between the source and the drain, wherein the first stack includes a first gallium nitride (gan) layer of a first polarity, and the second stack includes a second gallium nitride (gan) layer of the second polarity, and wherein the first polarity is different from the second polarity.
|Apparatus and method for transmitting and receiving data in communication/broadcasting system|
An apparatus and a method for performing shortening and puncturing in case of performing encoding and decoding using a parity test matrix in a communication/broadcasting system are provided. The method includes determining a number of zero-padding bits, determining a number npad of bit groups in which all bits are padded with zeros, padding the all bits within 0th to (npad−1)th bit groups with zeros based on a shortening pattern, encoding information bits including the zero-padded bits to generate a codeword.
|Method and system for secure transmission of biometric data|
The invention relates to a system (100) for securing the transmission of biometric data over an insecure network (16). The system (100) includes a transaction terminal (18) having a user interface (28, 30), a biometric scanner (26), and a communication interface (24) for transmitting and receiving data to and from a processing unit (19) over the network (16).
|Network system, node device group, computer apparatus, and method for transmitting and receiving sensor data|
A computer apparatus makes an information acquisition request to any of multiple node devices. Each node device has a sensor data search section for searching a sensor data storage sections of the multiple node devices for a sensor data according to the information acquisition request and acquiring the sensor data and an information transmission section for transmitting the sensor data acquired by the sensor data search section or calculation result data acquired on the basis of the sensor data to the computer apparatus..
|Establishing optical coherence using free-space optical links|
An apparatus and/or method may be used for distributed synchronization of oscillators at non-collocated stations by means of transmitting and receiving optical signals having frequencies related to a desired oscillator frequency.. .
|High-security outdoor wireless communications bridge|
An appliance for transmitting and receiving encrypted wireless network signals, preferably, in a 900 mhz band, includes a radio frequency module, coupled to a cryptographic module, which, in turn is coupled to an ethernet interface module and a power-over-ethernet splitter. The components are affixed to a thermally conductive substrate that is mounted to the floor of a chamber defined by a thermally conductive housing..
|Symbol vector-level combining transmitter for incremental redundancy harq with mimo|
Techniques are provided for transmitting and receiving a mother code in an incremental redundancy hybrid automatic repeat-request protocol. A set of information bits corresponding to a message may be encoded and interleaved to produce the mother code.
|Communication method and apparatus for use in multiple antenna system|
A method and apparatus for transmitting and receiving signals is provided for use in a codebook-based closed-loop multiple antenna system. A method for receiving signals in a codebook-based multiple antenna system according to the present disclosure includes estimating a desired signal and an interference channel, determining a codebook index using the desired channel, a hermitian of the desired channel, and the interference channel, and feeding back the codebook index to a transmitter.
|Method and apparaptus for transmitting and receiving channel related information|
The present disclosure relates to a method and an apparatus for transmitting and receiving channel related information. A method of transmitting channel related information of a ue according to an embodiment of the present disclosure includes configuring a sub-channel corresponding to a part of a plurality of antennas of an enb; acquiring a channel estimation error (cee) and a precoding matrix indicator (pmi) corresponding to the sub-channel; and transmitting a sub-channel indicator (si) indicating the sub-channel, according to the cee and the pmi.
|De-correlating training pattern sequences between lanes in high-speed multi-lane links and interconnects|
Methods, apparatus and systems for de-correlating training pattern sequences for high-speed links and interconnects. The high-speed links and interconnects employs multiple lanes in each direction for transmitting and receiving data, and may be physically implemented via signal paths in an inter-plane board such as a backplane or mid-plane, or via a cable.
|Method and apparatus for transmitting and receiving uplink random access channel slot in a wireless communication system using beamforming|
A method and apparatus for transmitting and receiving a signal of random access channel (rach) in a wireless communication system using beamforming are provided. The reception method includes receiving the signal through each transmission beam of a transmitter from a transmitter, transmitted in each transmission beam by the transmitter, the signal including as many repeated symbols as a total number of reception beams of a receiver, and detecting symbols by switching to reception beams corresponding to the symbols included in the signal during reception of the signal..
|Method for manufacturing ultrasound probe and ultrasound diagnostic imaging apparatus|
A method for manufacturing an ultrasound probe which includes a piezoelectric element for transmitting and receiving ultrasound waves and an acoustic matching layer provided by lamination of two or more matching materials on a front surface of the piezoelectric element, the method including forming at least one of the two or more matching materials from a thermosetting resin and a filler for adjusting an acoustic impedance; and bonding the two or more matching materials with an adhesive having a viscosity of 10 pa·s or less at 25° c.. .
|Method and apparatus for multiplexing frequency hopping in a communication system|
Methods and apparatuses are provided for transmitting and receiving data in a wireless communication system. Hopping information including at least a number of sub-bands is received.
|Apparatus and method for transmitting and receiving persistent scheduling change information in wireless communication system|
A method and apparatus for transmitting and receiving persistent scheduling change information are disclosed. A machine-to-machine (m2m) device for receiving persistent scheduling change information in a wireless communication system includes a receiver for receiving, from a bs, a message comprising allocation period information including a persistent allocation period, wherein the message further comprises changed resource allocation information, when the allocation period information indicates temporal change or one time reallocation of uplink persistent allocation for the m2m device..
|Method for transmitting and receiving a signal to protect against erroneous feedback information|
A method for providing precoding weights for data symbols of data control subframes includes generating a downlink frame having control subframes which individually correspond to one of a plurality of downlink data subframes, and inserting weight information into each of the control subframes, such that the weight information is to be applied to data symbols present in the corresponding one of the data subframes. The method further includes transmitting the control subframes and the inserted weight information to a receiving device..
|Inductive power transfer system and transmitting and receiving devices thereof|
A contactless power transfer system can respectively connect multiple conductive coils in parallel between the power source circuit of a transmitting device and the electric load of a receiving device, and can wind the conductive coils in successively alternating directions. Advantages of the contactless power transfer system include the ability to prevent issues related to overheating and excessive power voltages on the conductive coils, which may occur in applications requiring greater working distances between the energizing coil assemblies..
|Object information acquiring apparatus|
Disclosed is an apparatus that transmits an elastic wave to an object and receives a reflected wave, this apparatus including: a transmitting and receiving unit having elements for converting an elastic wave to an electric signal, and being arranged at least in one direction; an element controlling unit that inputs an electric signal to the element and causes the element to transmit an elastic wave; and a detecting unit that detects a reflected wave to be received by the element, wherein the electric signal to be inputted to the element is an encoded pulse signal encoded among the elements, and the detecting unit decodes the reflected wave and executes at different time points aperture synthesis processing of synthesizing the decoded reflected wave with respect to the intersections of two axes at different time points.. .
|Distributed computer system|
A local computer (20) and a remote i/o device (30) are interconnected on a network (40) through an upstream side bridge (21) and a downstream side bridge (31). The upstream side bridge (21) and the downstream side bridge (31) each include a register (216, 316) for referring to or writing a signal aside from a primary data stream that runs through the network (40) from both sides, and a mechanism (217, 317) for transmitting and receiving the signal aside from the primary data stream inband when referring to or writing the signal in the register (216, 316)..
|Method and arrangement for transmitting and receiving rf signals through various radio interfaces of communication systems|
A method and arrangement for transmitting and receiving rf signals, associated with different radio interfaces of communication systems, employ a direct conversion based transceiver which substantially comprises one receive signal branch and one transmit signal branch. Mixing frequencies of the different systems are generated by a single common by use of an output frequency divider in combination with the synthesizer, and by use of filtering corresponding to a system channel bandwidth by means of a controllable low-pass filter operating at baseband frequency..
|Wi-fi direct-based message communication method and apparatus|
Disclosed is a message communication method of transmitting and receiving a certain message, independently of any network, without privacy invasion issues. The method includes generating vendor specific data on the basis of input information, adding the generated vendor specific data to a p2p information element of a probe request frame, and transmitting the probe request frame to another message communication apparatus.
|Method and apparatus for transmitting and receiving uplink control information in radio access system|
A method and apparatus for transmitting and receiving uplink control information (uci) in a radio access system supporting an enhanced physical downlink control channel (e-pdcch) is disclosed. The method includes transmitting downlink control information (dci) including offset information for determining resources for transmitting a physical uplink control channel (pucch) via the e-pdcch, and receiving the uci using uplink resources according to a resource index value for transmitting the pucch.
|Method and apparatus for transmitting downlink control information for resouce allocation in a wireless communication system|
A method and apparatus for transmitting and receiving downlink control information (dci) in a wireless communication system. A method for transmitting dci by a base station includes generating the dci including at least one of a data format indicator for at least one transport block (tb), and a demodulation reference signal (dmrs) resource allocation indicator corresponding to the at least one tb; and sending the dci to a terminal.
|Method and apparatus for transmitting and receiving feedback information in mobile communication system using multiple antennas|
A method and an apparatus for transmitting/receiving feedback in a mobile communication system are provided. A method of configuring and receiving feedback information of an evolved node b (enb) includes transmitting configuration information on a plurality of reference signals including a first reference signal and a second reference signal to a user equipment (ue); transmitting feedback configuration information including first feedback configuration information on the first reference signal and second feedback configuration information configured such that feedback information on the second reference signal is generated with reference to the first feedback configuration information to the ue; transmitting the reference signal to the ue according to the configuration information on the reference signal; and receiving feedback information including first feedback information according to the first feedback configuration information and second feedback information according to the second feedback configuration information from the ue..
|Communication management system, communication management method, and computer program product|
A communication management system manages communication terminals transmitting and receiving communication data. The system includes a session management unit configured to manage session identifying information and terminal identifying information in an associated manner, the session identifying information being used to identify a communication session being performed among a plurality of communication terminals and the terminal identifying information being used to identify each of the communication terminals; a receiving unit configured to receive, from a conversion system, terminal identifying information about a communication terminal that is being in communication, the conversion system mutually converting a communication scheme of communication data transmitted from one communication terminal and a communication scheme of communication data transmitted from another communication terminal; and a transmitting unit configured to transmit, to the conversion system, session identifying information that is associated with the received terminal identifying information in the session management unit..
|Lighting control system and method for controlling the same|
Lighting control systems and a method of control the same are provided. For example, the lighting control system includes at least one lighting device transmitting and receiving a wireless communication signal and controlled by a received wireless communication signal, a lighting device authentication code including unique identification information assigned to the lighting device, and a user terminal having an image recognition unit, the user terminal configured to recognize the lighting device authentication code using the image recognition unit, extract the unique identification information from the lighting device authentication code recognized by the image recognition unit, pair the user terminal with the lighting device based on the extracted unique identification information, and control the at least one lighting device..
|Composite rf tag, and tool mounted with the composite rf tag|
The present invention relates to a composite rf tag for transmitting and receiving information using an electromagnetic induction method, comprising a magnetic antenna mounted with an ic, and a resin layer formed around the magnetic antenna, wherein the magnetic antenna comprises a central core formed of a magnetic material and a coil-shaped electrode material disposed around the core. The rf tag according to the present invention comprises the magnetic antenna surrounded by the resin, and therefore can provide a composite magnetic rf tag which can minimize adverse influence by surrounding water or metals in view of maintenance of tools or parts to which the composite rf tag is mounted, and is free from occurrence of any failure or cracking..
|System and method for transmitting and receiving peer-to-peer messages using a media key, and managing the media key|
A peer-to-peer (p2p) message transmission/reception system, a p2p message transmission/reception system and a media key distributing method using the system are disclosed. The p2p message transmission/reception system includes a transmitting client configured to add a first media key issued from a reception-side relay server to media data to be transmitted to the reception-side relay server, the reception-side relay server configured to issue the first media key to the transmitting client, receive the media data from the transmitting client, replace the first media key added to the received media data with a second media key issued from a receiving client, and transmit the media data having the second media key to the receiving client, and the receiving client configured to issue the second media to the reception-side relay server and receive the media data from the reception-side relay server..
|Method and system for sampling rate mismatch correction of transmitting and receiving terminals|
Disclosed in the invention is a method and system for sampling rate mismatch correction of transmitting and receiving terminals, which can obtain a high-precision sampling rate mismatch in real time, carry out sampling rate correction on transmitting and receiving terminal signals, and send the transmitting terminal signal and the receiving terminal signal that have the same sampling rate after corrected to an echo cancellation system to carry out echo cancellation. The present invention can improve the quality of echo cancellation, simplify the computation and reduce the cost.
|A system and method for inferring schematic and topological properties of an electrical distribution grid|
A system and method for inferring schematic and topological properties of an electrical distribution grid is provided. The system may include remote hubs, subordinate remotes, a substation receiver, and an associated computing platform and concentrator.
|Method of transmitting and receiving signal to and from network at ue in wireless communication system and apparatus for the same|
Disclosed herein is a method of, at a user equipment (ue), transmitting and receiving a signal to and from a network in a wireless communication system. The method includes logging information about failure of a first connection establishment procedure if the first connection establishment procedure with the network has failed, and transmitting the logged information to the network when a second connection establishment procedure with the network is successful..
|Method and apparatus for transmitting and receiving control information to randomize inter-cell interference in a mobile communication system|
Methods and apparatuses are provided for transmitting control information in an sc-fdma system. A ue determines cyclic shift values for sc-fdma symbols.
|Method and apparatus for transmitting and receiving scheduling assignments in a communication system|
A method and apparatus are provided for receiving a scheduling assignment (sa) by a user equipment (ue) in a communication system in which a base station transmits the sa including at least one information element (ie). The method includes receiving the sa; identifying if a first ie included in the received sa is set with a first predetermined value and at least one bit in a second ie included in the received sa is set with a second predetermined value; and performing an action corresponding to a semi-persistent scheduling, if the first ie included in the received sa is set with the first predetermined value and the at least one bit in the second ie included in the received sa is set with the second predetermined value.
|Method and apparatus for transmitting and receiving scheduling assignments in a communication system|
A method and apparatus for receiving a scheduling assignment (sa) by a user equipment (ue) in a communication system in which a base station transmits the sa being a first type or a second type, the sa including a set of information elements (ies), and a first ie. The method includes receiving the sa; identifying that each bit included in the set of ies of the sa and at least one bit included in the first ie of the sa are set with a predetermined value; and performing an action corresponding to the sa of the second type, if each bit included in the set of ies of the sa and the at least one bit included in the first ie of the sa are set with the predetermined value..
|Wireless network message prioritization technique|
A computer-implemented character-string analysis method and associated device are provided for determining reliability of a communication network. The procedures include: assigning a priority to a message for sending by a signal carrier at the transmitting node; determining throughput of the signal carrier based on the priority; establishing latency of the message; calculating a packet error rate of the message; calculating dropout time between the transmitting and receiving nodes; and calculating a reliability index of the message.