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公开(公告)号:EP3258637B1
公开(公告)日:2020-07-15
申请号:EP17177755.0
申请日:2014-07-15
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公开(公告)号:EP2192525B1
公开(公告)日:2020-07-08
申请号:EP09172515.0
申请日:2009-10-08
发明人: Ma, Jinsuk , Kim, Sunja , Ham, Hosang , Kim, Chaekyu
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23.
公开(公告)号:EP3651467A1
公开(公告)日:2020-05-13
申请号:EP18828569.6
申请日:2018-06-21
发明人: LEE, Jin Ho , KANG, Jung Won , KO, Hyun Suk , LIM, Sung Chang , LEE, Ha Hyun , JUN, Dong San , KIM, Hui Yong
IPC分类号: H04N19/59 , H04N19/593 , H04N19/176 , H04N19/11 , H04N19/117 , H04N19/105 , G06T9/00
摘要: An image encoding/decoding method and apparatus for performing intra prediction using a plurality of reference sample lines are provided. An image decoding method may comprise configuring a plurality of reference sample lines, reconstructing an intra prediction mode of a current block, and performing intra prediction for the current block based on the intra prediction mode and the plurality of reference sample lines.
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24.
公开(公告)号:EP3605884A1
公开(公告)日:2020-02-05
申请号:EP19186417.2
申请日:2015-07-03
申请人: Electronics and Telecommunications Research Institute , R&DB Foundation, Korea Maritime and Ocean University
发明人: PARK, Sung-lk , KWON, Sun-Hyoung , KIM, Jeong-Chang , LEE, Jae-Young , KIM, Heung-Mook , HUR, Nam-Ho
摘要: A broadcast signal transmission apparatus and method using layered division multiplexing are disclosed. A broadcast signal transmission apparatus according to an embodiment of the present invention includes a combiner configured to generate a multiplexed signal by combining a core layer signal and an enhanced layer signal at different power levels; a power normalizer configured to reduce the power of the multiplexed signal to a power level corresponding to the core layer signal; a time interleaver configured to generate a time-interleaved signal by performing interleaving that is applied to both the core layer signal and the enhanced layer signal; a frame builder configured to generate a broadcast signal frame using the time-interleaved signal; and an orthogonal frequency division multiplexing (OFDM) transmitter configured to generate a pilot signal that is shared by a core layer corresponding to the core layer signal and an enhanced layer corresponding to the enhanced layer signal.
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公开(公告)号:EP3579591A1
公开(公告)日:2019-12-11
申请号:EP19183583.4
申请日:2011-01-06
发明人: LEE, Kook Jin , KIM, Jae Heung , AHN, Jae-Young
摘要: Provided is a machine type communication system. The machine type communication system may include a machine type communication terminal and a machine type communication server. The machine type communication terminal may be applied to a navigation of a vehicle, a sensor network of a bridge, and the like, to transmit data to the machine type communication server using a wireless network.
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26.
公开(公告)号:EP3570458A1
公开(公告)日:2019-11-20
申请号:EP19179833.9
申请日:2011-03-11
发明人: KWON, Hyoung Jin , KIM, Yong Sun , CHANG, Kap Seok , HONG, Seung Eun , JIN, Sung Geun , LEE, Woo Yong , CHUNG, Hyun Kyu
摘要: Provided is a communication method of a coordinator in a wireless networks system that uses a reservation-based media access control (MAC). The communication method includes receiving, from a source device, a frame that requests a reservation resource for a relay device, to enable a frame that the source device transmits to a destination device to be relayed via the relay device, and allocating the reservation resource for the relay device, in response to the request.
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27.
公开(公告)号:EP2645367B1
公开(公告)日:2019-11-20
申请号:EP13169332.7
申请日:2010-02-16
发明人: Lee, Mi-Suk , Bae, Hyun-Joo , Lee, Byung-Sun
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28.
公开(公告)号:EP3565153A1
公开(公告)日:2019-11-06
申请号:EP19175889.5
申请日:2011-05-10
发明人: Seo, Bangwon , Ko, Young Jo
摘要: Provided is a method of transmitting channel rank information (RI) when the number of bits for transmitting the channel RI to be transmitted through a physical uplink shared channel (PUSCH) is three or more. The method includes mapping channel RI to be transmitted to a channel RI bit string of 3 bits or more, Reed-Muller coding and rate-matching the channel RI bit string using a basis sequence having a 32-bit code length, and generating modulation symbols by applying the bit sequence that has been Reed-Muller coded and rate-matched to a modulation mapper. Accordingly, the method of transmitting downlink channel RI can be employed when five or more antennas are used for downlink transmission or several carrier bands are used by carrier aggregation as specified in Third Generation Partnership Project (3GPP) long term evolution (LTE)-advanced following 3GPP LTE release 10.
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29.
公开(公告)号:EP3537834A1
公开(公告)日:2019-09-11
申请号:EP18209475.5
申请日:2010-11-24
发明人: KIM, Yun-Joo , CHOI, Jeeyon , LEE, Sok-Kyu
摘要: The present invention relates to a method for efficient transmission of a request frame such as an RTS/CTS frame and a response frame in response to the request frame in a multi-user based wireless communication system. The method of the present invention comprises: a process where wireless terminals transmit a response frame at their own response frame transmission time through a request frame that contains information about a plurality of wireless terminals and information about the response frame transmission time of the respective wireless terminals; a process where the respective wireless terminals transmit a response frame according to a token scheme such that the response frame is transmitted to a final access point; and a process where only a representative wireless terminal selected depending on a given wireless environment receives the response frame.
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公开(公告)号:EP2840788B1
公开(公告)日:2019-08-14
申请号:EP13777676.1
申请日:2013-04-16
发明人: KANG, Jung Won , LEE, Ha Hyun , CHOI, Jin Soo , KIM, Jin Woong
IPC分类号: H04N19/70 , H04N19/61 , H04N19/187 , H04N19/31 , H04N19/46 , H04N19/30 , H04N19/169
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