发明名称 |
Apparatus, system, and method for providing energy management, profiles, and message blocks in a cable service environment |
摘要 |
A method is provided in one example and includes generating one or more message blocks to be propagated along a narrow-band channel, wherein the message blocks are sub-components of a Physical Link Channel (PLC) frame; and communicating the PLC frame from a cable modem termination system (CMTS) to one or more cable modems. |
申请公布号 |
US9237085(B2) |
申请公布日期 |
2016.01.12 |
申请号 |
US201314076085 |
申请日期 |
2013.11.08 |
申请人 |
CISCO TECHNOLOGY, INC. |
发明人 |
Chapman John T. |
分类号 |
H04L1/00;H04L12/26;H04L12/24;H04L12/851;H04L29/08 |
主分类号 |
H04L1/00 |
代理机构 |
Patent Capital Group |
代理人 |
Patent Capital Group |
主权项 |
1. A method, comprising:
generating one or more message blocks (MBs) to be propagated along a narrow-band channel, wherein the message blocks are sub-components of a Physical Link Channel (PLC) frame, wherein each MB comprises a message header indicating a type of the MB, a message body and a forward error correction (FEC)-parity block, wherein length of the FEC-parity block depends on the type of the MB, wherein the MB belongs to one of the following types: a Timestamp MB comprising a Data Over Cable Service Interface Specification (DOCSIS) timestamp in the message body, an Energy Management MB comprising a sleep timer to wake up a group of cable modems (CMs) in the message body, and a Message Channel MB comprising DOCSIS Media Access Control (MAC) Management Messages in the message body; and communicating the PLC frame from a cable modem termination system (CMTS) to one or more cable modems. |
地址 |
San Jose CA US |