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