Invention Grant
- Patent Title: Dynamic EQAM discovery in M-CMTS architecture
- Patent Title (中): M-CMTS架构中的动态EQAM发现
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Application No.: US13899610Application Date: 2013-05-22
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Publication No.: US09112816B2Publication Date: 2015-08-18
- Inventor: Rajiv Asati , John Chapman , Mohamed Khalid
- Applicant: Cisco Technology, Inc.
- Applicant Address: US CA San Jose
- Assignee: Cisco Technology, Inc.
- Current Assignee: Cisco Technology, Inc.
- Current Assignee Address: US CA San Jose
- Agent Leon R. Turkevich
- Main IPC: H04W4/00
- IPC: H04W4/00 ; H04L12/28 ; H04L12/66 ; H04N7/167 ; H04L12/741 ; H04L12/46 ; H04L12/751 ; H04N7/173 ; H04N21/426 ; H04N21/61
Abstract:
In one example, an Edge Quadrature Amplitude Modulation (EQAM) communicates EQAM information to a Modular Cable Modem Termination System (M-CMTS) core using a routing protocol that is configured on a packet switched network coupling the EQAM to the M-CMTS core. The EQAM generates a routing message according to the routing protocol and inserts EQAM information, such as a description of a modulated channel extending from the EQAM, the service-group information, etc., into the routing message. The EQAM then floods the EQAM information over at least portions of a routing domain by transmitting the routing message to an adjacent intermediary device.
Public/Granted literature
- US20130250935A1 DYNAMIC EQAM DISCOVERY IN M-CMTS ARCHITECTURE Public/Granted day:2013-09-26
Information query
