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1. 发明授权

US08555058B2 Method of distributing group IDs in PLC network, method of receiving group IDs in PLC network, authentication apparatus, and PLC apparatus 有权
标题翻译：在PLC网络中分配组ID的方法，PLC网络中接收组ID的方法，认证设备和PLC设备
公开(公告)号：US08555058B2
公开(公告)日：2013-10-08
申请号：US11585109
申请日：2006-10-24
申请人： Jun-hae Choi , In-hwan Kim , Seung-gi Chang , Joon-hee Lee , Ju-han Lee , Ji-hoon Kim , Ho-jeong You
发明人： Jun-hae Choi , In-hwan Kim , Seung-gi Chang , Joon-hee Lee , Ju-han Lee , Ji-hoon Kim , Ho-jeong You
IPC分类号： H04L29/06
CPC分类号： H04B3/54 , H04B2203/5445
摘要： A method of distributing group identifiers IDs (GIDs) in a power line communication (PLC) network, a method of receiving the GIDs, an authentication apparatus, and a PLC apparatus are provided. The authentication apparatus includes: an authentication mode storing unit which stores an authentication mode having a value including one of an authentication authorized mode and an authentication unauthorized mode; a GID request receiver which receives a GID request message from a PLC apparatus; and a GID transmitter which, if the authentication mode is the authentication authorized mode, transmits a GID corresponding to the PLC apparatus to the PLC apparatus. Authentication is realized in a PLC media access control layer distributing the GIDs between a PLC apparatus and an authentication apparatus, so manually inputting a GID into the PLC apparatus is not necessary. Further, the GIDs are distributed via the authentication apparatus, thereby centrally managing the GIDs.
摘要翻译：提供了在电力线通信（PLC）网络中分发组标识符ID（GID）的方法，接收GID的方法，认证装置和PLC装置。认证装置包括：认证模式存储单元，其存储具有认证授权模式和认证未授权模式之一的值的认证模式; GID请求接收器，其从PLC装置接收GID请求消息; 以及GID发送器，如果认证方式是认证授权模式，则向PLC装置发送与PLC装置对应的GID。在PLC装置和认证装置之间的分配GID的PLC媒体访问控制层中实现认证，因此不需要手动地将GID输入到PLC装置。此外，GID通过认证装置分发，从而集中管理GID。

2. 发明授权

US08320243B2 Method of classifying data and transmitting data in a PLC network and apparatus therefor 有权
标题翻译：在PLC网络中对数据进行分类和传输数据的方法及其设备
公开(公告)号：US08320243B2
公开(公告)日：2012-11-27
申请号：US11599262
申请日：2006-11-15
申请人： Jun-hae Choi , In-hwan Kim , Seung-gi Chang , Joon-hee Lee , Ju-han Lee , Ho-jeong You
发明人： Jun-hae Choi , In-hwan Kim , Seung-gi Chang , Joon-hee Lee , Ju-han Lee , Ho-jeong You
IPC分类号： G01R31/08 , H04L12/28
CPC分类号： H04L47/10 , H04B2203/5445 , H04L47/2416 , H04L47/2433 , H04L47/2458
摘要： A method of transmitting data more effectively, and more particularly, a method of classifying service traffic, transmitting data according to the classifications of the service traffic, and performing a contention free slot (CFS) allocation in order to transmit data in a power line communication (PLC) network, and an apparatus to do the same. The data transmission method includes determining transmission priority of data according to service traffic characteristics, and transmitting data according to the determined transmission priority, thereby providing differentiated quality of service (QoS) according to service traffic characteristics.
摘要翻译：一种更有效地发送数据的方法，更具体地，涉及一种分类业务流量，根据业务流量分类发送数据，执行无竞争时隙（CFS）分配的方法，以便在电力线通信中发送数据（PLC）网络，以及进行相同操作的设备。数据传输方法包括根据业务流量特性确定数据的传输优先级，并根据确定的传输优先级发送数据，从而根据业务流量特性提供差异化的服务质量（QoS）。

3. 发明申请

US20060023729A1 Apparatus and method for adaptively controlling buffering amount according to content attribute in receiving audio-video data 审中-公开
标题翻译：在接收音视频数据时根据内容属性自适应地控制缓冲量的装置和方法
公开(公告)号：US20060023729A1
公开(公告)日：2006-02-02
申请号：US11193406
申请日：2005-08-01
申请人： Jun-hae Choi , Cheol-hong An , Ho-jeong You
发明人： Jun-hae Choi , Cheol-hong An , Ho-jeong You
IPC分类号： H04L12/54
CPC分类号： H04L65/604 , H04L29/06027 , H04L65/80 , H04N21/23406 , H04N21/44004 , H04N21/84
摘要： An apparatus and method for adaptively controlling a buffering amount according to a content attribute in receiving audio-video data are provided. The method includes determining the number of frames to be stored according to frame information extracted from received packets, connecting and storing the packets by frames within a range of the determined number of frames, and outputting the packets connected and stored by frames to a decoder.
摘要翻译：提供了一种用于在接收音频 - 视频数据时根据内容属性自适应地控制缓冲量的装置和方法。该方法包括根据从接收到的分组提取的帧信息来确定要存储的帧数，并在所确定的帧数范围内连接并存储分组，并将通过帧连接和存储的分组输出到解码器。

4. 发明申请

US20050286417A1 Device and method of controlling and providing content over a network 审中-公开
标题翻译：通过网络控制和提供内容的设备和方法
公开(公告)号：US20050286417A1
公开(公告)日：2005-12-29
申请号：US11158962
申请日：2005-06-23
申请人： Cheol-bong An , In-hwan Kim , Alexandre Magzoumov , Ju-han Lee , Ho-jeong You , Jun-hae Choi
发明人： Cheol-bong An , In-hwan Kim , Alexandre Magzoumov , Ju-han Lee , Ho-jeong You , Jun-hae Choi
IPC分类号： G01R31/08 , G06F11/00 , G08C15/00 , H04J1/16 , H04J3/14 , H04J3/16 , H04J3/22 , H04L1/00 , H04L12/26 , H04L12/28 , H04L12/56 , H04L29/06 , H04L29/08
CPC分类号： H04L65/4092 , H04L29/06027 , H04L65/608 , H04L67/02
摘要： A device and method of controlling content transmission, and a device and method of providing content. The method of controlling content over a network includes generating a control command using a stateless protocol so that an AV content providing device controls transmission of an AV content using a connectionless protocol and transmitting the generated control command to the AV content providing device. Accordingly, when AV content is transmitted through RTP over a network, the content is controlled by a stateless protocol such as HTTP instead of a state protocol such as RTSP. Thus, RTP is easily supported by an effective content control method.
摘要翻译：一种控制内容传输的设备和方法，以及提供内容的设备和方法。通过网络控制内容的方法包括使用无状态协议来生成控制命令，使得AV内容提供设备使用无连接协议控制AV内容的传输，并将生成的控制命令发送到AV内容提供设备。因此，当通过网络通过RTP发送AV内容时，内容由诸如HTTP之类的无状态协议来控制，而不是像RTSP这样的状态协议。因此，通过有效的内容控制方法容易地支持RTP。

5. 发明授权

US08266316B2 Client apparatus and method of streaming content, and computer readable recording medium storing program for performing the method 有权
标题翻译：流媒体内容的客户端装置和方法，以及用于执行该方法的计算机可读记录介质存储程序
公开(公告)号：US08266316B2
公开(公告)日：2012-09-11
申请号：US11599413
申请日：2006-11-15
申请人： Jun-hae Choi , Seung-gi Chang , Ju-han Lee , Ho-jeong You
发明人： Jun-hae Choi , Seung-gi Chang , Ju-han Lee , Ho-jeong You
IPC分类号： G06F15/16
CPC分类号： H04L67/104 , H04L65/4084 , H04L67/1091 , H04L67/42
摘要： An apparatus and method of streaming content by adaptively selecting a peer-to-peer (P2P) method or a server-client method according to a network environment, and a computer readable medium having recorded thereon a program for executing the method are provided. The apparatus includes middleware which supports the P2P method, middleware which supports the server-client method, an adaptation manager which provides a list of content, determines one of at least one node and at least one server sharing content which is selected as a source device according to a content sharing method and their available bandwidths, and determines a content sharing method used by the source device as a streaming method, and an application unit which controls the selected content to be received from the source device by using middleware and a transfer layer corresponding to the determined streaming method, and the received content to be reproduced.
摘要翻译：提供了一种通过根据网络环境自适应地选择对等（P2P）方法或服务器 - 客户端方法来流式传输内容的装置和方法，以及其上记录有用于执行该方法的程序的计算机可读介质。该装置包括支持P2P方法的中间件，支持服务器 - 客户端方法的中间件，提供内容列表的适配管理器，确定至少一个节点和至少一个共享作为源设备的内容的服务器根据内容共享方法及其可用带宽，并且将源设备使用的内容共享方法确定为流传输方法，以及应用单元，其通过使用中间件和传送层来控制从源设备接收的所选择的内容对应于所确定的流传输方法，以及所接收的要再现的内容。

6. 发明授权

US08169923B2 Power line communication method and apparatus 有权
标题翻译：电力线通信方法及装置
公开(公告)号：US08169923B2
公开(公告)日：2012-05-01
申请号：US11528385
申请日：2006-09-28
申请人： Joon-hee Lee , Ju-han Lee , Jun-hae Choi
发明人： Joon-hee Lee , Ju-han Lee , Jun-hae Choi
IPC分类号： H04L12/26
CPC分类号： H04B3/58 , H04B3/54 , H04B2203/5479 , H04B2203/5495
摘要： A power line communication (PLC) method includes determining whether a destination communication apparatus to receive a data packet can directly communicate without using a repeater, transmitting the data packet to the destination communication apparatus when the destination communication apparatus can directly communicate without using the repeater, and transmitting the data packet to the repeater when the destination communication apparatus cannot directly communicate without using the repeater, and a power line communication (PLC) apparatus to perform the method.
摘要翻译：电力线通信（PLC）方法包括确定接收数据分组的目的地通信装置是否可以直接通信而不使用中继器，当目的地通信装置可以直接通信而不使用中继器时，将数据分组发送到目的地通信装置，以及当所述目的地通信装置不能直接通信而不使用所述中继器时，将所述数据分组发送到所述中继器，以及用于执行所述方法的电力线通信（PLC）装置。

7. 发明申请

US20070242745A1 Method and apparatus to transmit data on PLC network by aggregating data 有权
标题翻译：通过聚合数据在PLC网络上传输数据的方法和装置
公开(公告)号：US20070242745A1
公开(公告)日：2007-10-18
申请号：US11643799
申请日：2006-12-22
申请人： Jun-hae Choi , Seung-gi Chang , Chang-yeul Kwon , Joon-hee Lee , Jun-han Lee
发明人： Jun-hae Choi , Seung-gi Chang , Chang-yeul Kwon , Joon-hee Lee , Jun-han Lee
IPC分类号： H04B1/66
CPC分类号： H04B3/54 , H04B2203/5408 , H04L69/22
摘要： A method and apparatus to efficiently transmit data. The method and apparatus effectively aggregate data and transmit the data in a high-speed power line communication (PLC) network. The method of transmitting the data includes combining each of at least one or more data units transferred from an upper layer, with a field to indicate attribute information of the data unit, dividing the combined data units and fields into frame blocks of an identical size, and aggregating the divided frame blocks and transferring the aggregated frame blocks as one frame to a PHY layer. In this way, data units of a variety of types and sizes transferred from the upper layer are aggregated and transmitted as the one frame.
摘要翻译：一种有效传输数据的方法和装置。该方法和设备在高速电力线通信（PLC）网络中有效地聚合数据并传输数据。发送数据的方法包括将从上层传送的至少一个或多个数据单元中的每一个与用于指示数据单元的属性信息的字段组合，将组合的数据单元和字段分成相同大小的帧块，并且聚合分割的帧块并将聚合的帧块作为一个帧传送到PHY层。以这种方式，从上层传送的各种类型和大小的数据单元被聚合并作为一帧传送。

8. 发明申请

US20070220088A1 Method of distributing group IDs in PLC network, method of receiving group IDs in PLC network, authentication apparatus, and PLC apparatus 有权
标题翻译：在PLC网络中分配组ID的方法，PLC网络中接收组ID的方法，认证设备和PLC设备
公开(公告)号：US20070220088A1
公开(公告)日：2007-09-20
申请号：US11585109
申请日：2006-10-24
申请人： Jun-hae Choi , In-hwan Kim , Seung-gi Chang , Joon-hee Lee , Ju-han Lee , Ji-hoon Kim , Ho-jeong You
发明人： Jun-hae Choi , In-hwan Kim , Seung-gi Chang , Joon-hee Lee , Ju-han Lee , Ji-hoon Kim , Ho-jeong You
IPC分类号： G06F15/16 , G06F15/177
CPC分类号： H04B3/54 , H04B2203/5445
摘要： A method of distributing group identifiers IDs (GIDs) in a power line communication (PLC) network, a method of receiving the GIDs, an authentication apparatus, and a PLC apparatus are provided. The authentication apparatus includes: an authentication mode storing unit which stores an authentication mode having a value including one of an authentication authorized mode and an authentication unauthorized mode; a GID request receiver which receives a GID request message from a PLC apparatus; and a GID transmitter which, if the authentication mode is the authentication authorized mode, transmits a GID corresponding to the PLC apparatus to the PLC apparatus. Authentication is realized in a PLC media access control layer distributing the GIDs between a PLC apparatus and an authentication apparatus, so manually inputting a GID into the PLC apparatus is not necessary. Further, the GIDs are distributed via the authentication apparatus, thereby centrally managing the GIDs.
摘要翻译：提供了在电力线通信（PLC）网络中分发组标识符ID（GID）的方法，接收GID的方法，认证装置和PLC装置。认证装置包括：认证模式存储单元，其存储具有认证授权模式和认证未授权模式之一的值的认证模式; GID请求接收器，其从PLC装置接收GID请求消息; 以及GID发送器，如果认证方式是认证授权模式，则向PLC装置发送与PLC装置对应的GID。在PLC装置和认证装置之间的分配GID的PLC媒体访问控制层中实现认证，因此不需要将GID手动输入到PLC装置中。此外，GID通过认证装置分发，从而集中管理GID。

9. 发明申请

US20070076595A1 Power line communication method and apparatus 有权
标题翻译：电力线通信方法及装置
公开(公告)号：US20070076595A1
公开(公告)日：2007-04-05
申请号：US11528385
申请日：2006-09-28
申请人： Joon-hee Lee , Ju-han Lee , Jun-hae Choi
发明人： Joon-hee Lee , Ju-han Lee , Jun-hae Choi
IPC分类号： H04J1/16 , H04J3/08
CPC分类号： H04B3/58 , H04B3/54 , H04B2203/5479 , H04B2203/5495
摘要： A power line communication (PLC) method includes determining whether a destination communication apparatus to receive a data packet can directly communicate without using a repeater, transmitting the data packet to the destination communication apparatus when the destination communication apparatus can directly communicate without using the repeater, and transmitting the data packet to the repeater when the destination communication apparatus cannot directly communicate without using the repeater, and a power line communication (PLC) apparatus to perform the method.
摘要翻译：电力线通信（PLC）方法包括确定接收数据分组的目的地通信装置是否可以直接通信而不使用中继器，当目的地通信装置可以直接通信而不使用中继器时，将数据分组发送到目的地通信装置，以及当所述目的地通信装置不能直接通信而不使用所述中继器时，将所述数据分组发送到所述中继器，以及用于执行所述方法的电力线通信（PLC）装置。

10. 发明授权

US08406298B2 Method and apparatus to transmit data on PLC network by aggregating data 有权
标题翻译：通过聚合数据在PLC网络上传输数据的方法和装置
公开(公告)号：US08406298B2
公开(公告)日：2013-03-26
申请号：US11643799
申请日：2006-12-22
申请人： Jun-hae Choi , Seung-gi Chang , Chang-yeul Kwon , Joon-hee Lee , Ju-han Lee
发明人： Jun-hae Choi , Seung-gi Chang , Chang-yeul Kwon , Joon-hee Lee , Ju-han Lee
IPC分类号： H04N11/02 , H04J1/16
CPC分类号： H04B3/54 , H04B2203/5408 , H04L69/22
摘要： A method and apparatus to efficiently transmit data. The method and apparatus effectively aggregate data and transmit the data in a high-speed power line communication (PLC) network. The method of transmitting the data includes combining each of at least one or more data units transferred from an upper layer, with a field to indicate attribute information of the data unit, dividing the combined data units and fields into frame blocks of an identical size, and aggregating the divided frame blocks and transferring the aggregated frame blocks as one frame to a PHY layer. In this way, data units of a variety of types and sizes transferred from the upper layer are aggregated and transmitted as the one frame.
摘要翻译：一种有效传输数据的方法和装置。该方法和设备在高速电力线通信（PLC）网络中有效地聚合数据并传输数据。发送数据的方法包括将从上层传送的至少一个或多个数据单元中的每一个与用于指示数据单元的属性信息的字段组合，将组合的数据单元和字段分成相同大小的帧块，并且聚合分割的帧块并将聚合的帧块作为一个帧传送到PHY层。以这种方式，从上层传送的各种类型和大小的数据单元被聚合并作为一帧传送。

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