Unlock instant, AI-driven research and patent intelligence for your innovation.

Method and system for network security protection of backhaul of small base station carried by pon

A technology of network security and backhaul network, applied in the field of network security protection of PON carrying small base station backhaul, it can solve the problems of security risks, easy detection of divided VLANs, data intrusion, etc., and achieve the effect of increasing data delay

Active Publication Date: 2019-03-15
FENGHUO COMM SCI & TECH CO LTD
View PDF5 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] At present, business isolation on the PON system is mainly realized by dividing VLAN (Virtual Local Area Network, virtual local area network), but the static division of VLAN is easy to be detected, and corresponding equipment can also send data of the same VLAN to intrude into the corresponding VLAN There are certain security risks in the network

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Method and system for network security protection of backhaul of small base station carried by pon
  • Method and system for network security protection of backhaul of small base station carried by pon
  • Method and system for network security protection of backhaul of small base station carried by pon

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0030] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0031] see figure 2 As shown, the embodiment of the present invention provides a method for network security protection of PON bearer backhaul of small base stations, including the following steps:

[0032] S1. Plan a VLAN address pool in the PON system. The range of the VLAN address pool is: 1 to 4095. This VLAN address pool is specially used for the backhaul network of the user small base station, and does not overlap with other business VLANs;

[0033] see image 3 As shown, in the VLAN address pool, the VLAN configured for common data services is 100, and the VLAN pool for user small base station backhaul services is 200-4000;

[0034] S2. Designate the port number of the ONU (Optical Network Unit, Optical Network Unit) carrying the backhaul service of the small base station. The port of the designated ONU is dedicated to carry...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

Disclosed are a network security protection method and system using a PON to bear small base station backhaul, relating to the field of passive optical networks. The method comprises the following steps: planning a section of a VLAN address pool in a PON system, wherein the VLAN address pool is exclusively used for a small base station backhaul network of a user, and does not overlap with a VALN of the other services; designating a port number of an ONU bearing a small base station backhaul service, wherein the designated ONU port is exclusively used for bearing small base station backhaul; the PON system dynamically designating a VLAN number of the small base station backhaul service periodically, and dynamically issuing the VLAN configuration to a corresponding ONU port; and the ONU, after receiving the VLAN configuration, dynamically generating a corresponding configuration, so as to achieve the communication of the small base station backhaul service. The invention can achieve the isolation between different services in a PON system.

Description

technical field [0001] The present invention relates to the field of passive optical networks, in particular to a method and system for network security protection of backhaul of small base stations carried by PON. Background technique [0002] PON (Passive Optical Network, Passive Optical Network) technology is the latest generation of broadband passive optical integrated access standard. It has many advantages such as high bandwidth, high efficiency, large coverage, and rich user interfaces. An ideal technology for broadband and comprehensive transformation of access network services. see figure 1 As shown, the PON system can provide users with multiple services such as data, voice, and IPTV (Internet Protocol Television, IP TV / Interactive Network TV), and truly realize the integration of the three networks. [0003] Small base station is a small, low-power cellular technology. It is mainly used in indoor places such as homes and SME offices through fixed-line broadband ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): H04L29/06H04B10/85H04L12/46
CPCH04B10/85H04L12/4641H04L63/02
Inventor 钱凯熊慧
Owner FENGHUO COMM SCI & TECH CO LTD