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1. 发明申请

US20130129021A1 AUTOMATIC GAIN CONTROLLING DEVICE, ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING (OFDM) RECEIVER EMPLOYING HIGH-ORDER QUADRATURE AMPLITUDE MODULATION (QAM) AND USING AUTOMATIC GAIN CONTROLLING DEVICE, AND MANUFACTURING METHOD OF AUTOMATIC GAIN CONTROLLING DEVICE 审中-公开
标题翻译：自动增益控制装置，正交频分多路复用（OFDM）接收机，采用高阶四阶振幅调制（QAM）和使用自动增益控制装置，以及自动增益控制装置的制造方法
公开(公告)号：US20130129021A1
公开(公告)日：2013-05-23
申请号：US13550969
申请日：2012-07-17
申请人： Jae Ho LEE , Yang Su KIM , Han Seung KOO , Sang Jung RA , Dong Joon CHOI , Nam Ho HUR
发明人： Jae Ho LEE , Yang Su KIM , Han Seung KOO , Sang Jung RA , Dong Joon CHOI , Nam Ho HUR
IPC分类号： H04L27/38
CPC分类号： H04L27/2601 , H04L27/3809
摘要： Provided is an automatic gain controlling device that may prevent deterioration in performance of an orthogonal frequency division multiplexing (OFDM) receiver, on a cable network that performs communication by an orthogonal frequency division multiplexing (OFDM) scheme using high-order quadrature amplitude modulation (QAM), the automatic gain controlling device including a power computing unit to compute a power of a signal received by the OFDM receiver, and a gain controller to control a gain of the received signal based on the computed power of the received signal.
摘要翻译：提供了一种自动增益控制装置，其可以防止正交频分复用（OFDM）接收机在通过使用高阶正交幅度调制（QAM）的正交频分复用（OFDM）方案进行通信的有线网络上的性能的劣化），所述自动增益控制装置包括：功率计算单元，用于计算由所述OFDM接收器接收的信号的功率;以及增益控制器，用于基于所计算的所述接收信号的功率来控制所述接收信号的增益。

2. 发明申请

US20130128732A1 APPARATUS AND METHOD FOR FAST LOAD BALANCING BANDWIDTH ALLOCATION BASED ON BINARY SEARCH 有权
标题翻译：基于二进制搜索的快速负载平衡分配的装置和方法
公开(公告)号：US20130128732A1
公开(公告)日：2013-05-23
申请号：US13612529
申请日：2012-09-12
申请人： Han Seung KOO , Dong Joon CHOI , Nam Ho HUR
发明人： Han Seung KOO , Dong Joon CHOI , Nam Ho HUR
IPC分类号： H04L12/56
CPC分类号： H04L47/125 , H04L12/2801
摘要： An apparatus and method for fast load balancing bandwidth allocation based on a binary search may be provided, wherein the apparatus may include a bandwidth allocation request receiving unit to receive a bandwidth allocation request signal from at least one modem, and a bandwidth allocation processing unit to allocate a bandwidth to an upstream channel of the at least one modem, using a load balancing algorithm, in response to the received bandwidth allocation request signal.
摘要翻译：可以提供一种用于基于二进制搜索的用于快速负载平衡带宽分配的装置和方法，其中所述装置可以包括带宽分配请求接收单元，用于从至少一个调制解调器接收带宽分配请求信号，以及带宽分配处理单元，响应于所接收的带宽分配请求信号，使用负载平衡算法，将所述带宽分配给所述至少一个调制解调器的上行信道。

3. 发明申请

US20130174209A1 METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING UHD BROADCASTING SERVICE IN DIGITAL BROADCASTING SYSTEM 有权
标题翻译：在数字广播系统中发送和接收UHD广播服务的方法和装置
公开(公告)号：US20130174209A1
公开(公告)日：2013-07-04
申请号：US13562471
申请日：2012-07-31
申请人： Joon Young JUNG , Dong Joon CHOI , Nam Ho HUR
发明人： Joon Young JUNG , Dong Joon CHOI , Nam Ho HUR
IPC分类号： H04N21/65
CPC分类号： H04N21/00 , H04N21/23602 , H04N21/2385 , H04N21/4345 , H04N21/4347 , H04N21/8451
摘要： A method and apparatus for transmitting and receiving Ultra High Definition (UHD) broadcasting service in a digital broadcasting system are provided. The method includes receiving a TS through a transport channel, determining whether or not the TS includes information about an association relation with other TSs, analyzing the information about the association relation from the TS, determining whether or not the TS includes information about a program provided in association with the other TSs based on the information about the association relation, extracting the information about the program from the TS, and obtaining the program based on the information about the program. In accordance with the present invention, high definition broadcasting service can be provided because a broadcasting program having a great transmission bandwidth can be transmitted and received in a digital broadcasting system.
摘要翻译：提供了一种用于在数字广播系统中发送和接收超高清（UHD）广播服务的方法和装置。该方法包括通过传输信道接收TS，确定TS是否包括关于与其他TS的关联关系的信息，从TS分析关于关联关系的信息，确定TS是否包括关于提供的节目的信息基于关于关联关系的信息与其他TS相关联，从TS提取关于节目的信息，以及基于关于节目的信息来获取节目。根据本发明，可以提供高清晰度广播业务，因为可以在数字广播系统中发送和接收具有较大传输带宽的广播节目。

4. 发明申请

US20120195257A1 METHOD AND APPARATUS FOR TRANSMITTING DATA IN CABLE NETWORK 有权
标题翻译：用于在电缆网络中传输数据的方法和装置
公开(公告)号：US20120195257A1
公开(公告)日：2012-08-02
申请号：US13359055
申请日：2012-01-26
申请人： Young Kwon HAHM , Dong Joon CHOI , Nam Ho HUR
发明人： Young Kwon HAHM , Dong Joon CHOI , Nam Ho HUR
IPC分类号： H04W4/00
CPC分类号： H04H20/42 , H04H60/15 , H04H2201/70 , H04L1/0041 , H04L1/0084 , H04L12/2801 , H04L12/4633 , H04L69/22 , H04L69/32 , H04L69/323
摘要： Disclosed herein are a method and an apparatus for transmitting data in a cable network. The transmitter generates upper layer data including multiplexed data of a plurality of subscriber terminals, dividing the upper layer data into a plurality of segment data, performs channel coding on each segment data, extracts information on at least one subscriber terminal included in each segment data to generate subscriber identification signals, inserts the subscriber identification signals into each channel-coded segment data, and modulates and transmits each segment data into which the subscriber identification signals are inserted.
摘要翻译：这里公开了一种用于在有线网络中传输数据的方法和装置。发射机产生包括多个用户终端的多路复用数据的上层数据，将上层数据划分为多个段数据，对每个段数据执行信道编码，将包含在每个段数据中的至少一个用户终端的信息提取到生成用户识别信号，将用户识别信号插入每个信道编码的段数据，并且调制和发送插入用户识别信号的每个段数据。

5. 发明申请

US20120124628A1 METHOD FOR REQUESTING TRANSMISSION OF BROADCAST PROGRAM AND METHOD FOR TRANSMITTING BROADCAST PROGRAM 审中-公开
标题翻译：要求传播广播节目的方法和传播广播节目的方法
公开(公告)号：US20120124628A1
公开(公告)日：2012-05-17
申请号：US13293645
申请日：2011-11-10
申请人： Soon Choul KIM , Dong Joon CHOI , Ho Sook LEE , Soo In LEE
发明人： Soon Choul KIM , Dong Joon CHOI , Ho Sook LEE , Soo In LEE
IPC分类号： H04N7/173
CPC分类号： H04N21/4126 , H04N21/42204 , H04N21/42209
摘要： A mobile terminal constituting a multi-screen service environment in a switched digital video (SDV)-based video transmission system structure serves like a remote controller of a reception terminal having a large screen such as a TV. A broadcast channel viewed in the mobile terminal can be shared with the large screen of the TV or the like, and a program can be directly viewed in the large screen of the TV or the like based on program guide information received by the mobile terminal.
摘要翻译：在基于切换数字视频（SDV）的视频传输系统结构中构成多屏幕服务环境的移动终端像具有诸如TV的大屏幕的接收终端的遥控器一样工作。在移动终端中观看的广播频道可以与TV等的大屏幕共享，并且可以基于移动终端接收的节目指南信息，在TV等的大屏幕中直接观看节目。

6. 发明申请

US20120151349A1 APPARATUS AND METHOD OF MAN-MACHINE INTERFACE FOR INVISIBLE USER 审中-公开
标题翻译：用于无形用户的人机界面的装置和方法
公开(公告)号：US20120151349A1
公开(公告)日：2012-06-14
申请号：US13314786
申请日：2011-12-08
申请人： Young Kwon HAHM , Dong Joon CHOI , Soo In LEE
发明人： Young Kwon HAHM , Dong Joon CHOI , Soo In LEE
IPC分类号： G06F3/16
CPC分类号： G09B21/006 , G06F3/0416 , G06F3/167 , H04M1/72594 , H04M2250/74
摘要： Man-machine interface apparatus and method for an user are provided. The man-machine interface apparatus includes: a touch recognizing unit recognizing a touch by the invisible user; and a voice notifying unit notifying the invisible user of a name of a menu or application service corresponding to the touched position through a voice.
摘要翻译：提供了一种用户的人机界面装置和方法。所述人机界面装置包括：识别所述不可见用户的触摸的触摸识别单元; 以及声音通知单元，通过声音通知不可见用户与通过语音触摸的位置对应的菜单或应用服务的名称。

7. 发明申请

US20090147788A1 METHOD AND APPARATUS OF DOWNSTREAM SERVICE FLOWS CLASSIFICATION FOR HEADEND CABLE MODEM 失效
标题翻译：下游电缆维修流程分类方法及装置
公开(公告)号：US20090147788A1
公开(公告)日：2009-06-11
申请号：US12188542
申请日：2008-08-08
申请人： Ho-Sook LEE , Hye Ju OH , Dong Joon CHOI , O Hyung KWON , Soo In LEE
发明人： Ho-Sook LEE , Hye Ju OH , Dong Joon CHOI , O Hyung KWON , Soo In LEE
IPC分类号： H04L12/56
CPC分类号： H04L47/10 , H04L47/2408 , H04L47/2433 , H04L47/2441 , H04L47/31
摘要： A method and apparatus of classifying downstream service flows for a cable modem is provided. A method of classifying downstream service flows, the method including: classifying a service flow based on a Quality of Service (QoS) using a destination address of an inputted packet; composing an internal header including corresponding service flow information based on the classifying of the service flow; and adding the internal header to the inputted packet.
摘要翻译：提供了一种用于电缆调制解调器的下行业务流的分类方法和装置。一种对下游业务流进行分类的方法，所述方法包括：使用所输入的分组的目的地地址，根据服务质量（QoS）对服务流进行分类; 基于所述服务流的分类，构成包括对应的业务流信息的内部报头; 并将内部头部添加到输入的分组。

8. 发明申请

US20080130680A1 APPARATUS AND METHOD FOR RECEIVING UPSTREAM DATA PACKET 审中-公开
标题翻译：用于接收UPSTREAM数据包的装置和方法
公开(公告)号：US20080130680A1
公开(公告)日：2008-06-05
申请号：US11928792
申请日：2007-10-30
申请人： Dong Joon CHOI , O. Hyung KWON , Soo In LEE
发明人： Dong Joon CHOI , O. Hyung KWON , Soo In LEE
IPC分类号： H04J3/16
CPC分类号： H04J3/1682 , H04L12/2801
摘要： An apparatus for receiving an upstream data packet in a channel bonding mode is provided. The apparatus includes: an upstream demodulator for receiving a data packet transmitted from a cable modem and converting the received packet; an upstream processor for adding packet re-combination information to the data packet received from the upstream demodulator; an upstream segment processor for re-combining the data packet received from the upstream processor in response to the packet re-combination information; and an upstream channel band allocation unit for transmitting information comprising a data allocation band and an allocation interval to the cable modem and providing the packet re-combination information to the upstream processor. Also, a method of receiving an upstream data packet in a channel bonding mode is provided.
摘要翻译：提供了一种用于以信道绑定模式接收上行数据分组的装置。该装置包括：上行解调器，用于接收从电缆调制解调器发送的数据分组并转换接收的分组; 用于将分组重新组合信息添加到从上游解调器接收的数据分组的上游处理器; 上游段处理器，用于响应于分组重新组合信息重新组合从上游处理器接收的数据分组; 以及上行信道频带分配单元，用于向所述电缆调制解调器发送包括数据分配频带和分配间隔的信息，并向所述上游处理器提供所述分组重新组合信息。此外，提供了以通道绑定模式接收上行数据分组的方法。

9. 发明申请

US20110149826A1 BROADCASTING MEDIA ACCESS CONTROL DEVICE FOR TRANSMITTING AND RECEIVING PACKETS IN MULTI-CHANNEL BROADCASTING NETWORK 审中-公开
标题翻译：用于在多通道广播网络中发送和接收分组的广播媒体接入控制设备
公开(公告)号：US20110149826A1
公开(公告)日：2011-06-23
申请号：US12941785
申请日：2010-11-08
申请人： Dong Joon CHOI
发明人： Dong Joon CHOI
IPC分类号： H04W4/06
CPC分类号： H04N21/6112 , H04N21/4622 , H04N21/6118 , H04N21/6143 , H04N21/631 , H04N21/64322 , H04W72/005
摘要： Provided is a Broadcasting Media Access Control (BMAC) device for providing a high-speed and high-capacity broadcasting service via a multi-channel broadcasting network. The BMAC device includes: an input packet classifier for generating a BMAC packet by inserting a serial number according to an input order of a plurality of input packets constituting one of contents; a BMAC packet scheduler for distributing the BMAC packet into a plurality of channels; and a plurality of encapsulators for multiplexing the BMAC packet distributed into the plurality of channels into a transport stream.
摘要翻译：提供了一种用于通过多频道广播网络提供高速和大容量广播服务的广播媒体接入控制（BMAC）设备。 BMAC设备包括：输入分组分类器，用于通过根据构成内容之一的多个输入分组的输入顺序插入序列号来生成BMAC分组; BMAC分组调度器，用于将BMAC分组分发到多个信道中; 以及多个封装器，用于将分配到多个信道中的BMAC分组复用成传输流。

10. 发明申请

US20100158036A1 METHOD AND APPARATUS OF RECEIVING BURST DATA USING MULTIPLE UPSTREAM CHANNELS BASED ON UPSTREAM BANDWIDTH ALLOCATION INFORMATION IN HFC NETWORK 审中-公开
标题翻译：基于HFC网络上的上行带宽分配信息的多个上行通道接收冲击数据的方法和装置
公开(公告)号：US20100158036A1
公开(公告)日：2010-06-24
申请号：US12627153
申请日：2009-11-30
申请人： Dong Joon CHOI , O Hyung KWON , Soo In LEE
发明人： Dong Joon CHOI , O Hyung KWON , Soo In LEE
IPC分类号： H04B7/212
CPC分类号： H04L12/2801 , H04L1/0083 , H04L47/34
摘要： Provided is a method and apparatus for effectively receiving channel bonded upstream burst data in a Hybrid Fiber Cable (HFC) network.
摘要翻译：提供了一种用于在混合光缆（HFC）网络中有效地接收信道绑定的上行突发数据的方法和装置。

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