Device, method and system for message processing

A message and terminal system technology, applied in the field of communication, to achieve the effect of reducing message processing load

Active Publication Date: 2016-12-21
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] Existing CMTS can only support the conversion of cable data signals to Ethernet signals, and use routing and forwarding

Method used

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  • Device, method and system for message processing
  • Device, method and system for message processing
  • Device, method and system for message processing

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Embodiment Construction

[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0023] In order to facilitate the introduction of subsequent embodiments, first briefly introduce the application scenarios based on the embodiments of the present invention:

[0024] Such as figure 1 As shown, the DOCSIS network architecture includes three network element devices: OLT, CMTS and CM. The OLT is located on the network side, the CMTS is located on the optical node, and the CM is located on the user side. Data exchange is performed between the CMTS an...

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Abstract

The invention discloses a message processing device, method and system, relates to the technical field of communication, and is invented for realizing EPON, GPON and GE three-mode uplink message transmission. The device includes: a cable data service interface specification DOCSIS unit, which is used to send and receive DOCSIS protocol messages; an interface processing unit includes a Gigabit Ethernet GE interface, and also includes an Ethernet passive optical network EPON interface and a Gigabit Ethernet interface. At least one of the passive optical network GPON interfaces; the forwarding control unit is used to use the interface in the interface processing unit to complete the DOCSIS message and the Ethernet passive optical network EPON message, Gigabit passive optical network GPON message Conversion between text or Gigabit Ethernet GE packets. The invention is mainly applied in the optical fiber coaxial hybrid network.

Description

technical field [0001] The present invention relates to the technical field of communications, and in particular to a message processing device, method and system. Background technique [0002] The Data-over-Cable Service Interface Specifications (DOCSIS) standard is a technical standard for coaxial uplink data services defined by the North American Standards Organization CABLELABS, and the Cable Modem Terminal Systems (CMTS) as a message The transmission intermediate equipment is set on the optical node in the DOCSIS network architecture, and is used to process the uplink and downlink messages transmitted between the cable modem (CM for short) and the optical line terminal (OLT for short). [0003] The existing CMTS can only support the conversion of the cable data signal to the Ethernet signal, which adopts routing and forwarding. Contents of the invention [0004] Embodiments of the present invention provide a message processing device, method and system capable of sup...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/801H04Q11/00
CPCH04L69/18H04L12/2861
Inventor 冯儒洲沈承虎
Owner HUAWEI TECH CO LTD
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