公开(公告)号：US08401040B2

公开(公告)日：2013-03-19

申请号：US11299214

申请日：2005-12-08

申请人： Woong-Shik You ,  Joon-Young Jung ,  Yong-Seong Cho ,  Han-Seung Koo ,  O-Hyung Kwon ,  Soo-In Lee

发明人： Woong-Shik You ,  Joon-Young Jung ,  Yong-Seong Cho ,  Han-Seung Koo ,  O-Hyung Kwon ,  Soo-In Lee

IPC分类号： H04H20/28

CPC分类号： H04L12/2801 ,  H04L12/2854

摘要： Provided is apparatus and method for transforming cable channel. The apparatus includes a data mixing unit for receiving and mixing a band data and a first broadband data, to thereby generate a second broadband data of a broadband cable channel, and a channel adapting unit for dividing a band data from the second broadband data received through the broadband cable channel, bypassing the second broadband data to a first subscriber apparatus and transmitting the band data to a second subscriber apparatus.

摘要翻译： 提供了用于转换有线电视频道的装置和方法。 该装置包括：数据混合单元，用于接收和混合频带数据和第一宽带数据，从而产生宽带有线频道的第二宽带数据;以及信道适配单元，用于将频带数据与从第 宽带电缆信道，绕过第二宽带数据到第一用户设备，并将频带数据发送到第二用户设备。

公开(公告)号：US20060153224A1

公开(公告)日：2006-07-13

申请号：US11299214

申请日：2005-12-08

申请人： Woong-Shik You ,  Joon-Young Jung ,  Yong-Seong Cho ,  Han-Seung Koo ,  O-Hyung Kwon ,  Soo-In Lee

发明人： Woong-Shik You ,  Joon-Young Jung ,  Yong-Seong Cho ,  Han-Seung Koo ,  O-Hyung Kwon ,  Soo-In Lee

IPC分类号： H04L12/43

CPC分类号： H04L12/2801 ,  H04L12/2854

摘要： Provided is apparatus and method for transforming cable channel. The apparatus includes a data mixing unit for receiving and mixing a band data and a first broadband data, to thereby generate a second broadband data of a broadband cable channel, and a channel adapting unit for dividing a band data from the second broadband data received through the broadband cable channel, bypassing the second broadband data to a first subscriber apparatus and transmitting the band data to a second subscriber apparatus.

公开(公告)号：US07778246B2

公开(公告)日：2010-08-17

申请号：US11606152

申请日：2006-11-29

申请人： Dong-Joon Choi ,  Woong-Shik You ,  O-Hyung Kwon ,  Soo-In Lee

发明人： Dong-Joon Choi ,  Woong-Shik You ,  O-Hyung Kwon ,  Soo-In Lee

IPC分类号： H04L12/28 ,  H04N7/173

CPC分类号： H04L29/06 ,  H04L12/2801 ,  H04L12/2856 ,  H04L12/2861

摘要： Provided is an IP data transmission apparatus using a legacy transmission system and a broadband downstream transmission system in a HFC network. The IP data transmission apparatus includes: an headend unit for receiving data from an application server system that is a service providing apparatus, splitting the received data into general user data and management message, determining whether the general user is transmitted using a broadband or an existing service band, and transmitting the general user data through the HFC network; and a user cable terminal unit for receiving the split data transmitted from the headend unit through the HFC network, transmitting the received data to an IP based user device, and transferring the management message to the IP based user device through the legacy transmission system.

摘要翻译： 提供了一种在HFC网络中使用传统传输系统和宽带下行传输系统的IP数据传输设备。 IP数据发送装置包括：前端单元，用于从作为服务提供装置的应用服务器系统接收数据，将接收到的数据分割成一般的用户数据和管理消息，确定是否使用宽带或现有的 服务频段，并通过HFC网络传输一般用户数据; 以及用户电缆终端单元，用于通过HFC网络接收从头端单元发送的分割数据，将接收的数据发送到基于IP的用户设备，并通过传统传输系统将管理消息传送到基于IP的用户设备。

公开(公告)号：US20070127468A1

公开(公告)日：2007-06-07

申请号：US11606152

申请日：2006-11-29

申请人： Dong-Joon Choi ,  Woong-Shik You ,  O-Hyung Kwon ,  Soo-In Lee

发明人： Dong-Joon Choi ,  Woong-Shik You ,  O-Hyung Kwon ,  Soo-In Lee

IPC分类号： H04L12/56

CPC分类号： H04L29/06 ,  H04L12/2801 ,  H04L12/2856 ,  H04L12/2861

摘要： Provided is an IP data transmission apparatus using a legacy transmission system and a broadband downstream transmission system in a HFC network. The IP data transmission apparatus includes: an headend unit for receiving data from an application server system that is a service providing apparatus, splitting the received data into general user data and management message, determining whether the general user is transmitted using a broadband or an existing service band, and transmitting the general user data through the HFC network; and a user cable terminal unit for receiving the split data transmitted from the headend unit through the HFC network, transmitting the received data to an IP based user device, and transferring the management message to the IP based user device through the legacy transmission system.

摘要翻译： 提供了一种在HFC网络中使用传统传输系统和宽带下行传输系统的IP数据传输设备。 IP数据发送装置包括：前端单元，用于从作为服务提供装置的应用服务器系统接收数据，将接收到的数据分割成一般的用户数据和管理消息，确定是否使用宽带或现有的 服务频段，并通过HFC网络传输一般用户数据; 以及用户电缆终端单元，用于通过HFC网络接收从头端单元发送的分割数据，将接收的数据发送到基于IP的用户设备，并通过传统传输系统将管理消息传送到基于IP的用户设备。