专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

31. 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。

32. 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。

33. 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。

34. 发明授权

US06914773B2 Portable computer system and assembling method thereof 有权
标题翻译：便携式计算机系统及其组装方法
公开(公告)号：US06914773B2
公开(公告)日：2005-07-05
申请号：US10341346
申请日：2003-01-14
申请人： Myeong Kyoo Yang , Joung Sea Park , Dong Joon Choi
发明人： Myeong Kyoo Yang , Joung Sea Park , Dong Joon Choi
IPC分类号： G06F1/16
CPC分类号： G06F1/1609 , G06F1/1626 , G06F1/1635 , G06F1/1656 , G06F2200/1632
摘要： An improved portable computer system and corresponding assembly method are provided. A display and input device are joined to a front cover of the computer system, and control circuitry is installed on the rear cover. The front cover and rear cover are then joined to complete assembly of the computer system. A series of simplified attachment mechanisms facilitate ease of assembly, and the addition of barriers between components helps inhibit entry of external contaminants into the system. This improved system provides for simple assembly, disassembly and reassembly for repair, while also providing improved resistance to contamination, thus yielding a more cost effective and reliable product.
摘要翻译：提供了一种改进的便携式计算机系统和相应的装配方法。显示器和输入装置连接到计算机系统的前盖，并且控制电路安装在后盖上。然后连接前盖和后盖以完成计算机系统的组装。一系列简化的附接机构便于组装，并且在部件之间添加障碍物有助于抑制外部污染物进入系统。这种改进的系统提供简单的组装，拆卸和重新组装进行修理，同时还提供改进的污染抵抗力，从而产生更具成本效益和可靠性的产品。

35. 发明授权

US08839333B2 Method and apparatus for transmitting and receiving UHD broadcasting service in digital broadcasting system 有权
标题翻译：用于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：US08839333B2
公开(公告)日：2014-09-16
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： H04N7/173 , H04N7/20 , H04N7/16
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。

36. 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。

37. 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。

38. 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。

39. 发明授权

US07415528B2 Apparatus and method for transmitting hierarchically multimedia data TS to prevent jitter of timing information and for recovering the multimedia data TS 有权
标题翻译：用于发送分级多媒体数据TS以防止定时信息的抖动和用于恢复多媒体数据TS的装置和方法
公开(公告)号：US07415528B2
公开(公告)日：2008-08-19
申请号：US10983081
申请日：2004-11-04
申请人： Dong-Joon Choi , Nae-Soo Kim
发明人： Dong-Joon Choi , Nae-Soo Kim
IPC分类号： G06F15/16
CPC分类号： H04L65/607 , H04L29/06027 , H04L65/80 , H04N21/234327 , H04N21/23614 , H04N21/2383 , H04N21/242 , H04N21/4305 , H04N21/4348 , H04N21/4382 , H04N21/631
摘要： An apparatus and a method for transmitting multimedia transport stream hierarchically and recovering the multimedia transmission stream are disclosed. The apparatus includes: an input matching unit for dividing the multimedia data transport stream into packets; a sequence number inserting unit for inserting a sequence number to the packet; an error check code (ECC) inserting unit for inserting an ECC to the sequence number inputted packet, to thereby generate a user packet; a layer information storing unit for storing layer information for the user packet; a layer dividing unit for dividing the user packet; a layer storing unit for storing the divided user packet in each layer; and a hierarchical framing and transmitting unit for generating a hierarchical transport frame by combining a predetermined number of the user packets with the layer information, and transmitting the hierarchical frame in a different transmission method for a different layer.
摘要翻译：公开了分层传输多媒体传输流和恢复多媒体传输流的装置和方法。该装置包括：输入匹配单元，用于将多媒体数据传输流分成分组; 序列号插入单元，用于将序列号插入到分组中; 用于将ECC插入到序列号输入分组中的错误校验码（ECC）插入单元，从而生成用户分组; 层信息存储单元，用于存储用户分组的层信息; 层划分单元，用于划分用户分组; 层存储单元，用于在每层中存储划分的用户分组; 以及分层成帧和发送单元，用于通过将预定数量的用户分组与层信息组合来生成分级传输帧，并且以不同的传输方式发送不同层的分层帧。

40. 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。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式