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1.发明公开公开(公告)号：US20240107553A1
公开(公告)日：2024-03-28
申请号：US18531212
申请日：2023-12-06
Inventor： Hoi Yoon JUNG , Sung Ik PARK , Heung Mook KIM , Nam Ho HUR
IPC: H04W72/23 , H04L1/1812
CPC classification number: H04W72/23 , H04L1/1812
Abstract: Disclosed are a method and an apparatus for transmitting or receiving feedback information in a communication system. An operation method of a terminal comprises the steps of: receiving, from a base station, DCI #1 including scheduling information of PDSCH #1 and transmission resource information of HARQ response #1 with respect to PDSCH #1; receiving, from the base station, DCI #2 including scheduling information of PDSCH #2 and transmission resource information of HARQ response #2 with respect to PDSCH #2; and when the transmission resource information of HARQ response #1 is configured as undefined, transmitting, to the base station, HARQ response #1 and HARQ response #2 by using a resource indicated by the transmission resource information of HARQ response #2. Therefore, the performance of the communication system can be improved.
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公开(公告)号：US20220061094A1
公开(公告)日：2022-02-24
申请号：US17299556
申请日：2020-02-13
Inventor： Hoi Yoon JUNG , Sung Ik PARK , Heung Mook KIM , Nam Ho HUR
Abstract: A method and an apparatus for transmitting/receiving a signal by using a variable band width in a communication system are disclosed. An operating method of a terminal comprises the steps of: receiving, from a base station, first configuration information about one or more guard bands of an unlicensed band; confirming the one or more guard bands configured in the unlicensed band on the basis of the first configuration information; and confirming a plurality of RB sets configured in the unlicensed band on the basis of the one or more guard bands. Therefore, performance of the communication system can be improved.
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3.发明申请公开(公告)号：US20220061081A1
公开(公告)日：2022-02-24
申请号：US17299241
申请日：2020-01-02
Inventor： Hoi Yoon JUNG , Sung Ik PARK , Heung Mook KIM , Nam Ho HUR
Abstract: Disclosed are a method and an apparatus for transmitting or receiving feedback information in a communication system. An operation method of a terminal comprises the steps of: receiving, from a base station, DCI #1 including scheduling information of PDSCH #1 and transmission resource information of HARQ response #1 with respect to PDSCH #1; receiving, from the base station, DCI #2 including scheduling information of PDSCH #2 and transmission resource information of HARQ response #2 with respect to PDSCH #2; and when the transmission resource information of HARQ response #1 is configured as undefined, transmitting, to the base station, HARQ response #1 and HARQ response #2 by using a resource indicated by the transmission resource information of HARQ response #2. Therefore, the performance of the communication system can be improved.
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公开(公告)号：US20200344103A1
公开(公告)日：2020-10-29
申请号：US16635412
申请日：2018-07-25
Inventor： Hoi Yoon JUNG , Sung Ik PARK , Heung Mook KIM , Nam Ho HUR
Abstract: A method for transmitting and receiving a synchronization signal in a communication system is disclosed. An operation method of a terminal comprises the steps of: receiving, from a base station, a synchronization signal and an SS block including a PBCH; estimating y bits among x bits for indicating a number of a system frame on which the SS block has been transmitted, on the basis of a sequence used for the scrambling of the PBCH included in the SS block; decoding the PBCH included in the SS block so as to acquire z bits among the x bits for indicating the number of the system frame on which the SS block has been transmitted; and confirming the number of the system frame on the basis of the y bits and the z bits. Therefore, the performance of a communication system can be improved.
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公开(公告)号：US20190110088A1
公开(公告)日：2019-04-11
申请号：US16216698
申请日：2018-12-11
Inventor： Jin Young LEE , Kug Jin YUN , Won Sik CHEONG , Nam Ho HUR
IPC: H04N21/2387 , H04N21/236
Abstract: Provided is a method of supporting a random access of MPEG data, the method including: obtaining at least one access unit including media data coded through processing including an encapsulation and a packetization; generating at least one media processing unit (MPU) by grouping at least one access unit; determining an initialization flag indicating whether the at least one access unit includes all of data required for initialization of a decoding process, in the at least one MPU; and inserting the initialization flag into a heade
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Patent Agency Ranking
公开(公告)号：US20170346599A1
公开(公告)日：2017-11-30
申请号：US15459698
申请日：2017-03-15
Inventor： Myung Sun BAEK , Sang Woon KWAK , Young Su KIM , Joung Il YUN , Hyoung Soo LIM , Nam Ho HUR
CPC classification number: H04L1/0061 , G06F11/1464 , G06F2201/84 , H04B7/026 , H04B7/0848 , H04B7/15592 , H04L1/06 , H04L2001/0097
Abstract: Disclosed is an apparatus and method for supporting cooperative transmission, the apparatus including a controller configured to determine detection bits with respect to a plurality of relay terminals based on channel states between a source terminal and the plurality of relay terminals, the relay terminals configured to detect sub-data corresponding to the detection bits from data when the data is transmitted from the source terminal, an interface configured to receive the sub-data from the relay terminals, respectively, in response to the relay terminals detecting the sub-data, and a restorer configured to restore the data by combining the received sub-data.
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7.发明申请公开(公告)号：US20170324541A1
公开(公告)日：2017-11-09
申请号：US15441799
申请日：2017-02-24
Inventor： Jae Hwui BAE , Sang Jung RA , Jin Hyuk SONG , Dong Joon CHOI , Nam Ho HUR
CPC classification number: H04L7/06 , H04L1/0071 , H04L5/005 , H04L5/0053 , H04L27/2613 , H04L27/2657 , H04L27/2663 , H04L27/2671 , H04L27/2675 , H04L27/389 , H04L69/323
Abstract: Disclosed are a method for acquiring synchronization in a cable network, and a physical (PHY) transmitter and PHY receiver. The method for acquiring synchronization in a cable network according to an embodiment includes receiving, by a PHY receiver, a signal from a PHY transmitter, and acquiring, by the PHY receiver, channel synchronization when a symbol in which a channel preamble exists is detected from the received signal and a position of a frequency in which a channel subcarrier exists is detected from the detected symbol by performing a cross correlation operation on the received signal and the channel preamble.
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8.发明申请公开(公告)号：US20170180049A1
公开(公告)日：2017-06-22
申请号：US15275280
申请日：2016-09-23
Inventor： Tae Kyoon KIM , Joon Young JUNG , Dong Joon CHOI , Yong Seong CHO , Nam Ho HUR
IPC: H04B10/2575 , H04N21/236 , H04N21/458 , H04N21/434 , H04N21/61 , H04N21/438
CPC classification number: H04B10/25751 , H04N21/236 , H04N21/23614 , H04N21/434 , H04N21/4383 , H04N21/44222 , H04N21/458 , H04N21/6118 , H04N21/6168 , H04N21/6582
Abstract: Provided are an apparatus and method for broadcasting-communications convergence in a hybrid fiber coax (HFC) network. The apparatus includes an optical connector configured to receive broadcast data and communication data from a cable broadcasting station through an optical cable, a channel switch configured to receive the broadcast data from the optical connector and select a piece of broadcast data to be transmitted to a subscriber from among pieces of the broadcast data, and a convergence processor configured to receive the communication data from the optical io connector, receive the selected piece of broadcast data from the channel switch, generate broadcasting-communications convergence data by multiplexing the received communication data and the selected piece of broadcast data, and transmit the broadcasting-communications convergence data.
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公开(公告)号：US20170099335A1
公开(公告)日：2017-04-06
申请号：US15083388
申请日：2016-03-29
Inventor： Byung Jun BAE , Hye Ju OH , Hyun Jeong YIM , Soon Choul KIM , Hyoung Soo LIM , Nam Ho HUR
CPC classification number: H04L65/601 , H04L65/4076 , H04L67/02 , H04L67/06
Abstract: The present invention relates to a method and an apparatus for transmitting broadcasting contents which repeatedly transmits segment based broadcasting contents to easily develop next generation broadcasting service and system so that it looks as if the contents are continuously reproduced even when contents having a limited capacity are repeatedly reproduced and a test environment which is the same as an actual broadcasting environment is provided.
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10.发明申请公开(公告)号：US20160373784A1
公开(公告)日：2016-12-22
申请号：US14901766
申请日：2014-07-02
Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE , UNIVERSITY-INDUSTRY COOPERATION GROUP OF KYUNG HEE UNIVERSITY
Inventor： Gun BANG , Gwang Soon LEE , Nam Ho HUR , Kyung Yong KIM , Young Su HEO , Gwang Hoon PARK , Yoon Jin LEE
IPC: H04N19/597
CPC classification number: H04N19/597 , H04N19/105 , H04N19/139 , H04N19/176 , H04N19/187 , H04N19/463 , H04N19/52 , H04N19/70
Abstract: A method for decoding a video including a plurality of views, according to one embodiment of the present invention, comprises the steps of: configuring a base merge motion candidate list by using motion information of neighboring blocks and a time correspondence block of a current block; configuring an extended merge motion information list by using motion information of a depth information map and a video view different from the current block; and determining whether neighboring block motion information contained in the base merge motion candidate list is derived through view synthesis prediction.
Abstract translation: 根据本发明的一个实施例的用于解码包括多个视图的视频的方法包括以下步骤：通过使用相邻块的运动信息和当前块的时间对应块来配置基本合并运动候选列表; 通过使用与当前块不同的深度信息映射和视频视图的运动信息来配置扩展合并运动信息列表; 并且通过视图合成预测来确定包含在基本合并运动候选列表中的相邻块运动信息。
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