Samsung Electronics Co., Ltd.

Sung-woo Park

Yong-deok Chang

Eui-jun Park

June Moon

Hae-joo Jeong

Keun-Chul Hwang

Soon-Young Yoon

Joon-Soo Kim

Jung-Jin Kim

Jung-hyun Park

Sung-kyu Jung

Chung-Ryul Chang

Min-ho Kim

Chang-hoon Choi

Doo-chan Hwang

Sung-Ho Lee

Young-Hoon Kwon

Seung-won Kang

Sung-Soo Hwang

Jang-Hoon Yang

Soong-Yoon Choi

Ho-Joong Kwon

Hee-Won Kang

Jae-Hee Cho

Jung-pil Yu

Yong-Seok Kim

In-Seok Hwang

Hee-Seok Lee

Hyun-kyu Yun

Jae-Yun Ko

Kwan-Hee Roh

Tae-hwan Cha

Eun-Seok Song

Sang-jun Lee

Oh-yun Kwon

Sang-Jun Lee

Yui-yoon Lee

Jae-cheol Kim

Jee-hoon Ka

Nam-Koo Kang

Jae-wook Jung

Yong-Deok Chang

Nam-hyun Kim

Jee-Hoon Ka

A transmitting apparatus is provided. The transmitting apparatus includes: an L1 signaling generator configured to generate L1 signaling including first information and second information; a frame generator configured to generate a frame including a payload including a plurality of sub frames; and a signal processor configured to insert a preamble including the L1 signaling in the frame and transmit the frame. The first information includes information required for decoding a first sub frame among the plurality of sub frames. Therefore, a processing delay in a receiving apparatus is reduced.

Transmitting apparatus, receiving apparatus, and control methods thereof

Disclosed is a transmitter. The present transmitter comprises: a frame generation unit for generating a frame including a plurality of subframes, each of which includes data and a pilot; and a transmission unit for transmitting a frame to a receiver, wherein, when the plurality of subframes have the same FFT size, the frame generation unit determines an arrangement order of the plurality of subframes on the basis of the number of subcarriers used for transmission of the data and the pilot, and arranges the plurality of subframes according to the determined arrangement order.

Transmitter and subframe arrangement method therefor

A transmitting apparatus is provided. The transmitting apparatus includes: an Lsignaling generator configured to generate Lsignaling including first information and second information; a frame generator configured to generate a frame including a payload including a plurality of sub frames; and a signal processor configured to insert a preamble including the Lsignaling in the frame and transmit the frame. The first information includes information required for decoding a first sub frame among the plurality of sub frames. Therefore, a processing delay in a receiving apparatus is reduced.

A peripheral device management system includes a node terminal apparatus attached to a peripheral device and configured to detect an operating state of the attached peripheral device through a sensor configured to generate sensing data, and a display apparatus configured to receive the sensing data from the node terminal apparatus, to determine the operating state of the peripheral device based on the sensing data, and to display a user interface (UI) containing the operating state of the peripheral device. Accordingly, the peripheral device management system provides an Internet of things (IOT) service to a peripheral device that may not be capable of supporting an IOT service.

Peripheral device management system for communication between a display apparatus and a node terminal apparatus

The present invention relates to a method and device for inter-cluster cooperative communication in a mobile communication system. A central unit operating method for inter-cluster cooperative communication in a mobile communication system comprises processes comprising: a process of receiving channel data from serving sectors in a serving cluster; a process of respectively receiving the magnitude of change of a target function for scheduling depending on whether the serving sector is blank, from neighboring sectors in neighboring clusters of the serving cluster; and a process of determining the blank pattern of the serving cluster, by using the channel data received from the serving sectors, and the magnitude of change of the target function received from the neighboring sectors in neighboring clusters.

Method and device for inter-cluster cooperative communication in mobile communication system

An apparatus includes: a communication interface configured to communicate with an external device which is configured to provide video data; a user interface configured to control based on a user input; a processor configured to process the video data, which is received in the communication interface, to be displayed as an image on the display; a controller configured to perform control to extract a text for a plurality of respective processing regions which are set up to have a plurality of same coordinates as a designated region with regard to each video frame based on the processed video data after a point of time in response to a partial region being designated by the user interface within a displayed video frame on the display, and apply a preset process to the extracted text in sync with each video frame.

Display apparatus and control method thereof

A method for controlling an external input and a broadcast receiving apparatus are provided. The method includes: setting a call word of an external input apparatus connected through an external input terminal; associating the call word with the external input terminal and storing the call word and the external input terminal in association with each other; in response to a voice of a user being input, recognizing the voice to determine whether the voice includes the call word; and in response to determining the voice includes the call word, enabling the external input terminal corresponding to the call word to communicate with the external input apparatus using the external input terminal corresponding to the call word.

Method for controlling external input and broadcast receiving apparatus

A method for correcting a voice recognition error and a broadcast receiving apparatus applying the same are provided. The method for correcting the voice recognition error includes, receiving a user's spoken command, recognizing the user's spoken command and determining text corresponding to the user's spoken command, if a user command to correct the determined text is input, displaying a text correction user interface in which a morpheme of the determined text and an indicator are associated with each other, and correcting the morpheme of the determined text by selecting the associated indicator of the text correction UI. Accordingly, the broadcast receiving apparatus exactly corrects the misrecognized word with a word desired by the user.

Method for correcting voice recognition error and broadcast receiving apparatus applying the same

A digital broadcasting transmission and/or reception system having an improved reception performance and a signal-processing method thereof. A digital broadcasting transmitter comprises a TRS encoder for to TRS-encode a MPEG-2 transmission stream having null data for inserting a Known data and a TRS parity at predetermined positions, randomizer to input and randomize data stream from the TRS encoder, a null packet exchanger to replace the null data for inserting the Known data to the known data, and an encoder for encoding a data streams to which the Known data is inserted. Accordingly, the present invention detects the known data from a signal received from a reception side and uses the detected known data for synchronization and equalization and further uses the TRS parity for correcting error of the received signal, so that the digital broadcasting reception performance can be improved at poor multipath channels.

Digital broadcasting transmission/reception system utilizing mull packet and TRS code to improve receiving performance and signal processing method thereof

A method and an apparatus maximize the capacity of a wireless communication network by taking into consideration inter-cell interference coordination. A home cell's capacity sensitivity to interference is calculated. At least one neighbor cell's capacity sensitivity to interference is collected. And at least one UE located in the home cell is scheduled based on the home cell's capacity sensitivity and the neighbor cell's capacity sensitivity. Accordingly, it is possible to achieve power and allocation control to maximize the capacity of the overall network including neighbor cells increase the system capacity in a cellular system in which inter-cell interference is large, and adaptively perform a UE scheduling in real time to changing distribution of UEs because information on a change in the capacity of each cell is shared by periods.

User equipment scheduling method in cellular uplink communication system and base station apparatus therefor

A method and an apparatus for pre-scheduling in a closed-loop multiple user multiple input multiple output (MU-MIMO) antenna system. A base station receives channel information representing a downlink channel condition of each mobile station from mobile stations in a cell, and determines a candidate user group for each of frequency bands included in an entire frequency band, based on the channel information, the candidate user group including mobile stations to which resources can be simultaneously allocated. The base station also instructs a mobile station included in each candidate user group to transmit a sounding signal through a corresponding frequency band. If the sounding signal is received through the corresponding frequency band, the base station performs a scheduling with regard to the mobile station included in each candidate user group.

Method and apparatus for pre-scheduling in closed-loop MU-MIMO antenna system

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Suwon-si, South Korea

Sung-woo Park