发明授权
- 专利标题: Method and system for remote tuning and clock synchronization
- 专利标题(中): 用于远程调谐和时钟同步的方法和系统
-
申请号: US13006051申请日: 2011-01-13
-
公开(公告)号: US08929403B2公开(公告)日: 2015-01-06
- 发明人: Terry Wayne Lockridge , Mike Arthur Derrenberger , Daniel Thomas Wetzel
- 申请人: Terry Wayne Lockridge , Mike Arthur Derrenberger , Daniel Thomas Wetzel
- 申请人地址: FR Issy les Moulineaux
- 专利权人: Thomson Licensing
- 当前专利权人: Thomson Licensing
- 当前专利权人地址: FR Issy les Moulineaux
- 代理商 Robert D. Shedd; Vincent E. Duffy; Michael A. Pugel
- 主分类号: H04J1/00
- IPC分类号: H04J1/00 ; H04H20/63 ; H04J3/06 ; H04N7/16 ; H04N7/20 ; H04N21/214 ; H04N21/236 ; H04N21/24 ; H04N21/242 ; H04N21/472 ; H04N21/643 ; H04N7/10
摘要:
The disclosed embodiments relate to a system for providing remote tuning and clock synchronization in a network. The system includes a device that receives a signal that includes a plurality of channels, a device that receives a user request indicative of a desire to view at least one of the plurality of channels, and a filter that filters the received signal and transmits a user signal corresponding to the at least one of the plurality of channels to the user. An alternative embodiment of the system includes a device that receives a signal that includes a plurality of packets, at least a portion of the plurality of packets comprising an embedded time stamp, a device that detects the at least a portion of the plurality of packets containing the embedded time stamp, and a device that computes an adjusted time stamp based on the embedded timestamp and a precision local clock and incorporates the adjusted timestamp into the at least a portion of the plurality of packets containing the embedded timestamp prior to transmitting the at least a portion of the plurality of packets to the network.
公开/授权文献
信息查询