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公开(公告)号：WO2009020302A3
公开(公告)日：2009-04-02
申请号：PCT/KR2008004446
申请日：2008-07-30
Applicant: KOREA ELECTRONICS TELECOMM , YUN JOUNG IL , BAE BYUNG JUN , LIM JONG SOO , LEE SOO IN
Inventor： YUN JOUNG IL , BAE BYUNG JUN , LIM JONG SOO , LEE SOO IN
IPC: H04N7/08
CPC classification number: H04N21/234318 , H04N21/2362 , H04N21/242 , H04N21/4307 , H04N21/6112 , H04N21/64315 , H04N21/8547
Abstract: In order to achieve synchronization of ensemble transport interface (ETI) signals of a first network and a second network, a synchronization device receives a first ETI signal from the first network and a second ETI signal from the second network, generates delay times between the same frames, compares frames of the first ETI signal and frames of the second ETI signal, and then synchronizes the first ETI signal and the second ETI signal according to the delay time.
Abstract translation: 为了实现第一网络和第二网络的综合传输接口（ETI）信号的同步，同步设备从第一网络接收第一ETI信号，并从第二网络接收第二ETI信号，产生来自第二网络的延迟时间 帧，比较第一ETI信号的帧和第二ETI信号的帧，然后根据延迟时间同步第一ETI信号和第二ETI信号。
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公开(公告)号：FR2969433A1
公开(公告)日：2012-06-22
申请号：FR1161682
申请日：2011-12-15
Applicant: KOREA ELECTRONICS TELECOMM
Inventor： KIM KWANG YONG , YUN JOUNG IL , BAE BYUNGJUN , YANG KYU TAE , SONG YUN JEONG , LEE SOO IN
Abstract: The apparatus (100) has a base layer processing unit (101) for converting multiple elementary streams into packets to generate a transport stream. A synchronization unit (103) generates information of a reference clock program of the transport stream to the base layer based on a system clock time. A multiplexing unit (160) generates a broadcasting stream by multiplexing a broadcast transport stream of the base layer with a dummy package. A transmission processing unit (170) transmits the broadcast stream through a transmission channel. Independent claims are also included for the following: (1) a method for synchronizing transport streams in a digital broadcasting system (2) a receiving apparatus comprising a receiving unit for receiving transport streams in a digital broadcasting system (3) a method of receiving transport streams in a digital broadcasting system.
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3.发明申请METHOD AND APPARATUS FOR TRANSMITTING DIGITAL BROADCASTING SIGNALS, AND METHOD AND APPARATUS FOR RECEIVING DIGITAL BROADCASTING SIGNALS 审中-公开用于发送数字广播信号的方法和装置，以及用于接收数字广播信号的方法和装置
公开(公告)号：WO2008156325A3
公开(公告)日：2009-02-12
申请号：PCT/KR2008003498
申请日：2008-06-19
Applicant: KOREA ELECTRONICS TELECOMM , YUN JOUNG IL , LEE GWANG SOON , KIM KWANG-YONG , KIM YOUNG SU , YANG KYU TAE , BAE JAE-HWUI , CHOI SEOMEE , KIM JU YEUN , SEO JAE HYUN , LIM JONG SOO , LEE SOO IN
Inventor： YUN JOUNG IL , LEE GWANG SOON , KIM KWANG-YONG , KIM YOUNG SU , YANG KYU TAE , BAE JAE-HWUI , CHOI SEOMEE , KIM JU YEUN , SEO JAE HYUN , LIM JONG SOO , LEE SOO IN
IPC: H04N7/12
CPC classification number: H04N21/64315 , H04N19/39 , H04N21/234327 , H04N21/236
Abstract: In a method of transmitting broadcasting signals, a transmission frame has the same configuration as that of the existing terrestrial DMB signal. A transmission frame including a base layer service stream is modulated to a base layer, and a transmission frame including an enhancement layer service stream is modulated to an enhancement layer. The enhancement layer service stream is composed of additional data that is not included in the base layer service stream, in order to provide an enhancement layer service. In this way, the method can provide a high-quality service requiring high transmission efficiency while being compatible with the existing terrestrial DMB system. The high transmission efficiency means a higher data transfer rate than that of the existing terrestrial DMB system.
Abstract translation: 在发送广播信号的方法中，传输帧具有与现有的地面DMB信号相同的配置。 将包括基本层服务流的传输帧调制到基本层，并且将包括增强层服务流的传输帧调制到增强层。 增强层服务流由不包括在基层服务流中的附加数据组成，以便提供增强层服务。 以这种方式，该方法可以提供需要高传输效率的高质量服务，同时与现有的地面DMB系统兼容。 高传输效率意味着比现有的地面DMB系统更高的数据传输速率。
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4.发明申请
公开(公告)号：WO2008156326A2
公开(公告)日：2008-12-24
申请号：PCT/KR2008003499
申请日：2008-06-19
Applicant: KOREA ELECTRONICS TELECOMM , YUN JOUNG IL , LEE GWANG SOON , KIM KWANG-YONG , KIM YOUNG SU , YANG KYU TAE , BAE JAE-HWUI , CHOI SEOMEE , KIM JU YEUN , SEO JAE HYUN , LIM JONG SOO , LEE SOO IN
Inventor： YUN JOUNG IL , LEE GWANG SOON , KIM KWANG-YONG , KIM YOUNG SU , YANG KYU TAE , BAE JAE-HWUI , CHOI SEOMEE , KIM JU YEUN , SEO JAE HYUN , LIM JONG SOO , LEE SOO IN
IPC: H04L7/02
CPC classification number: H04H60/07 , H04H20/67 , H04N21/23602 , H04N21/23614
Abstract: In a terrestrial DMB, a transmitting apparatus multiplexes a plurality of service streams generated for any service to a plurality of ensembles. In this case, the same sending time data is constructed in a time stamp field of each frame for each of a plurality of ensembles. With this configuration, a plurality of transmitting apparatuses can send a plurality of transmission frames including service streams for the same service at the same point of time, and thus receiving apparatuses can actually receive a plurality of transmission frames at the same point of time.
Abstract translation: 在地面DMB中，发送装置将为任何业务生成的多个服务流复用到多个集合。 在这种情况下，在多个集合中的每一个的每个帧的时间戳字段中构造相同的发送时间数据。 利用这种配置，多个发送装置可以在同一时间点发送包括同一服务的服务流的多个发送帧，从而接收装置实际上可以在同一时间点接收多个发送帧。
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公开(公告)号：FR2971906A1
公开(公告)日：2012-08-24
申请号：FR1251369
申请日：2012-02-14
Applicant: KOREA ELECTRONICS TELECOMM
Inventor： BAE BYUNGJUN , YUN JOUNG IL , KIM KWANG YONG , SONG YUN JEONG , HUR NAM HO
Abstract: The apparatus (100) has an information analysis unit (180) used to analyze information about a user i.e. information provider (110). A communication data processing unit (170) receives the information about the user and/or a service request coming from the user on the basis of communication data. The analysis unit processes the information about the user and/or the request from the user by analyzing the information about the user and/or the request from the user. The processing unit receives and transmits the data based on wireless fidelitycommunication method. Independent claims are also included for the following: (1) a method for providing diffusion and communication convergence service (2) a method for utilizing a diffusion and communication convergence service.
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Patent Agency Ranking
公开(公告)号：FR3010855A1
公开(公告)日：2015-03-20
申请号：FR1458562
申请日：2014-09-11
Applicant: KOREA ELECTRONICS TELECOMM
Inventor： LEE HUN HEE , YUN JOUNG IL , KIM WOO SUK , BAE BYUNG JUN , LIM HYOUNG SOO , KIM YOUNG SU , SONG YUN JEONG , YANG KYU TAE , HUR NAM HO
IPC: H04L25/02
Abstract: La présente invention concerne un procédé et un dispositif de transmission de signaux utilisant une mise en forme d'impulsions FTN (plus rapide que Nyquist) dans un système de communication sans fil. Un procédé de transmission de signaux comprend la modulation (S510) d'une station de base à transmettre, la détermination (S520) d'un paramètre pour la mise en forme d'impulsions FTN, la génération (S530) d'une impulsion FTN sur la base du paramètre, et la transmission (S540) de l'impulsion FTN générée à un dispositif de réception de signaux, dans lequel le paramètre est déterminé sur la base d'un état de réception de canal du dispositif de réception de signaux.
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公开(公告)号：DE102013112235A1
公开(公告)日：2014-12-31
申请号：DE102013112235
申请日：2013-11-07
Applicant: KOREA ELECTRONICS TELECOMM
Inventor： KIM KWANG YONG , OH HYE JU , YUN JOUNG IL , BAE BYUNG JUN , KIM WOO SUK , YANG KYU TAE , SONG YUN JEONG , HUR NAM HO
Abstract: Es werden ein Verfahren und eine Vorrichtung zur Unterstützung der Übergabe von Inhalt über ein mobiles Rundfunknetz und Kommunikationsnetz offenbart. Die vorliegende Erfindung umfasst, Rundfunk zu empfangen und einen Datenstrom des Rundfunks zu decodieren, ein Signal durch ein Kommunikationsnetz zu empfangen, um einen Datenstrom des Signals zu decodieren, eine Anforderung nach einem Datenstrom, der in einem Zeitpunkt von Decodier-Referenzzeitpunkt-Informationen startet, zu dem Kommunikationsnetz zu senden und einen Decoderausgang auf einen vorbestimmten Übergabezeitpunkt zu regulieren.
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公开(公告)号：FR2996099A1
公开(公告)日：2014-03-28
申请号：FR1358279
申请日：2013-08-29
Applicant: KOREA ELECTRONICS TELECOMM , PUSAN NAT UNIV IND COOP FOUND
Inventor： BAE BYUNG JUN , KIM WOO-SUK , KIM KWANG YONG , YUN JOUNG IL , OH HYE JU , SONG YUN JEONG , HUR NAMHO , KIM JONG DEOK , SEO HYUNG YOON
Abstract: Un dispositif de transmission de signal de radiodiffusion encapsule une pluralité de paquets de flux de transport obtenus en mettant en paquet une pluralité de flux de service dans une charge utile d'un paquet de protocole de transport en temps réel et ajoute un en-tête matriciel comprenant des valeurs de bit indiquant des types de la pluralité de paquets de flux de transport devant la charge utile.
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公开(公告)号：FR2970132A1
公开(公告)日：2012-07-06
申请号：FR1161684
申请日：2011-12-15
Applicant: KOREA ELECTRONICS TELECOMM
Inventor： KIM KWANG YONG , YUN JOUNG IL , BAE BYUNGJUN , YANG KYU TAE , SONG YUN JEONG , LEE SOO IN
Abstract: The apparatus (100) has base layer and additional layer processing units (101, 102) to convert first and second sets of elementary streams e.g. audio/video signals, corresponding to base and additional layers into packets that are multiplexed to generate base layer and additional layer transport streams, respectively. A multiplexing unit (160) multiplexes the transport streams to generate a broadcasting stream e.g. digital multimedia broadcasting (DMB)transport stream. A transmission processing unit (170) transmits the broadcasting stream via a transmission channel. The base layer and additional layer transport streams are MPEG-2transport streams. Independent claims are also included for the following: (1) a method for carrying out transmission in a digital broadcasting system (2) a receiving apparatus for a digital broadcasting system (3) a method for carrying out reception in a digital broadcasting system.
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公开(公告)号：FR3003423A1
公开(公告)日：2014-09-19
申请号：FR1359865
申请日：2013-10-10
Applicant: KOREA ELECTRONICS TELECOMM
Inventor： KIM WOO SUK , BAE BYUNG JUN , KIM KWANG YONG , YUN JOUNG IL , OH HYE JU , SONG YUN JEONG , HUR NAM HO
IPC: H04N19/00
Abstract: La présente invention concerne un procédé et un dispositif pour la fourniture de vidéo 3D en utilisant un réseau de radiodiffusion mobile et un réseau de communication sans fil. La présente invention comprend le codage (S400) de l'image gauche de la vidéo 3D avec une qualité d'image normale et le codage de l'image droite de la vidéo 3D avec une qualité d'image normale ou une qualité d'image élevée, la détermination (S405) d'une qualité d'image de la vidéo à transmettre sur le réseau de communication sur la base d'informations d'état de réseau de communication et la transmission (S415) de l'image gauche sur le réseau de radiodiffusion et la transmission de l'image droite ayant la qualité d'image déterminée sur le réseau de communication.
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