CN109525507B - Broadband division optimization method and system - Google Patents
Broadband division optimization method and system Download PDFInfo
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- CN109525507B CN109525507B CN201811302314.1A CN201811302314A CN109525507B CN 109525507 B CN109525507 B CN 109525507B CN 201811302314 A CN201811302314 A CN 201811302314A CN 109525507 B CN109525507 B CN 109525507B
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- 238000005457 optimization Methods 0.000 title claims abstract description 14
- 238000000034 method Methods 0.000 title claims abstract description 10
- 230000002452 interceptive effect Effects 0.000 claims abstract description 25
- 230000007246 mechanism Effects 0.000 claims description 26
- 101100048435 Caenorhabditis elegans unc-18 gene Proteins 0.000 claims description 7
- 241001522296 Erithacus rubecula Species 0.000 claims description 6
- 230000003287 optical effect Effects 0.000 claims description 3
- 238000000638 solvent extraction Methods 0.000 claims description 3
- 239000013307 optical fiber Substances 0.000 description 5
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L47/00—Traffic control in data switching networks
- H04L47/10—Flow control; Congestion control
- H04L47/24—Traffic characterised by specific attributes, e.g. priority or QoS
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L47/00—Traffic control in data switching networks
- H04L47/10—Flow control; Congestion control
- H04L47/24—Traffic characterised by specific attributes, e.g. priority or QoS
- H04L47/2425—Traffic characterised by specific attributes, e.g. priority or QoS for supporting services specification, e.g. SLA
- H04L47/2433—Allocation of priorities to traffic types
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L47/00—Traffic control in data switching networks
- H04L47/70—Admission control; Resource allocation
- H04L47/82—Miscellaneous aspects
- H04L47/825—Involving tunnels, e.g. MPLS
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
- H04Q11/0062—Network aspects
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
- H04Q11/0062—Network aspects
- H04Q11/0067—Provisions for optical access or distribution networks, e.g. Gigabit Ethernet Passive Optical Network (GE-PON), ATM-based Passive Optical Network (A-PON), PON-Ring
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
- H04Q11/0062—Network aspects
- H04Q2011/0086—Network resource allocation, dimensioning or optimisation
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Abstract
The invention discloses a broadband division optimization method, which comprises the following steps: according to different required services, different LAN interface ends are respectively configured for different services, and corresponding VLANs are obtained; adding ONU and binding corresponding service; different priorities are set for different service VLANs, and then service scheduling is realized through corresponding priority scheduling strategies; the invention also discloses a broadband division optimizing system; according to the invention, the interactive television service and the broadband service are respectively and independently separated through the physical ports of the ONU, so that the interactive television service and the broadband service respectively correspond to the respective physical ports, and then service guarantee is carried out through the priority scheduling strategy, so that the technical problem that classification of different services and scheduling strategy guarantee cannot be realized through configuration files is solved, thereby realizing classification of different services and guarantee of the scheduling strategy, and further realizing FTTH access.
Description
Technical Field
The invention relates to the technical field of computers, in particular to a broadband division optimization method and system.
Background
The interactive television is used as a key guarantee service in the radio and television industry, and is particularly important for ensuring that a user watches the television.
Although the traditional HFC access mode can ensure the interactive television service through the setting of the configuration file, the user experience of the interactive television service is influenced because the coaxial cable is easily influenced by objective factors such as climate change, environmental noise and the like; the medium of optical fiber has long transmission distance and strong anti-interference capability, and in recent years, due to the rapid development of optical fiber communication technology, the price of optical fiber and optical fiber devices is rapidly reduced, so that the development of broadcast and television services also needs to introduce FTTH optical fiber technology; however, the FTTH access method cannot realize classification of different services and guarantee of scheduling policy through configuration files, so a set of interactive television service guarantee scheme or system special for broadcasting and television is required to realize FTTH access.
Disclosure of Invention
The invention provides a broadband division optimization method and a broadband division optimization system, which are used for solving the technical problem that classification of different services and scheduling policy guarantee cannot be realized through a configuration file, so that classification of different services and scheduling policy guarantee are realized, and FTTH access is realized.
In order to solve the above technical problem, an embodiment of the present invention provides a broadband partition optimization method, including:
according to different required services, different LAN interface ends are respectively configured for different services, and corresponding VLANs are obtained;
adding ONU and binding corresponding service;
different priorities are set for different service VLANs, and then service scheduling is realized through corresponding priority scheduling strategies.
As a preferred scheme, the configuring, according to different services in need, different LAN interface ends for different services, and acquiring a corresponding VLAN includes:
configuring the broadband service to an LAN 1 port of an ONU, and acquiring a corresponding VLAN as 100;
configuring the interactive television service to an LAN 2 port of an ONU, and acquiring a corresponding VLAN as 200.
Preferably, the scheduling policy includes: a strict priority scheduling mechanism and a weighted priority round robin scheduling mechanism,
the strict priority scheduling mechanism is used for waiting for a low priority queue if a high priority queue needs to send data, and the data of the low priority queue can not be sent until the high priority queue is empty.
The weight priority circular scheduling mechanism is used for sending the data of the corresponding share according to the weight value of the weight by the scheduler in each scheduling period when each queue is distributed with different weights.
A broadband partitioning optimization system, comprising: a configuration module, a binding module and a priority module,
the configuration module configures different LAN interface ends for different services according to different required services to acquire corresponding VLANs;
the binding module is added with ONU to bind the corresponding service;
the priority module sets different priorities for different service VLANs, and then realizes service scheduling through corresponding priority scheduling strategies.
Preferably, the configuration module includes: a broadband service configuration submodule and an interactive television service configuration submodule,
the broadband service configuration submodule configures the broadband service to an LAN 1 port of an ONU (optical network unit) and acquires a corresponding VLAN (virtual local area network) of 100;
and the interactive television service configuration sub-module configures the interactive television service to the LAN 2 port of the ONU, and acquires a corresponding VLAN (virtual local area network) of 200.
Preferably, the scheduling policy includes: a strict priority scheduling mechanism and a weighted priority round robin scheduling mechanism,
the strict priority scheduling mechanism is used for waiting for a low priority queue if a high priority queue needs to send data, and the data of the low priority queue can not be sent until the high priority queue is empty.
The weight priority circular scheduling mechanism is used for sending the data of the corresponding share according to the weight value of the weight by the scheduler in each scheduling period when each queue is distributed with different weights.
Compared with the prior art, the embodiment of the invention has the following beneficial effects:
the interactive television service and the broadband service are respectively and independently separated through the physical ports of the ONU, so that the interactive television service and the broadband service respectively correspond to the respective physical ports, and then service guarantee is carried out through a priority scheduling strategy, thereby solving the technical problem that classification and scheduling strategy guarantee of different services cannot be realized through configuration files, realizing classification and scheduling strategy guarantee of different services, and further realizing FTTH access.
Drawings
FIG. 1: the step flow diagram of the optimization method in the embodiment of the invention is shown;
FIG. 2 is a schematic diagram: is a schematic structural diagram of an optimization system in the embodiment of the invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, a preferred embodiment of the present invention provides a wideband partition optimization method, including:
s1, configuring different LAN interface ends for different services according to different services required to obtain corresponding VLANs;
s2, adding ONU, and binding the corresponding service;
s3, different priority levels are set for different service VLANs, and then service scheduling is realized through corresponding priority scheduling strategies.
In this embodiment, the configuring, according to different services, different LAN interface ends for different services respectively to obtain corresponding VLANs includes:
configuring the broadband service to an LAN 1 port of an ONU, and acquiring a corresponding VLAN as 100;
configuring the interactive television service to an LAN 2 port of an ONU, and acquiring a corresponding VLAN as 200.
In this embodiment, the scheduling policy includes: a strict priority scheduling mechanism and a weighted priority round robin scheduling mechanism,
the strict priority scheduling mechanism is used for waiting for a low priority queue if a high priority queue needs to send data, and the data of the low priority queue can not be sent until the high priority queue is empty.
The weight priority circular scheduling mechanism is used for sending the data of the corresponding share according to the weight value of the weight by the scheduler in each scheduling period when each queue is assigned with different weights.
Referring to fig. 2, a preferred embodiment of the present invention further provides a wideband partition optimization system, including: a configuration module, a binding module and a priority module,
the configuration module configures different LAN interface ends for different services according to different required services to acquire corresponding VLANs;
the binding module is added with ONU to bind the corresponding service;
the priority module sets different priorities for different service VLANs, and then realizes service scheduling through corresponding priority scheduling strategies.
In this embodiment, the configuration module includes: a broadband service configuration sub-module and an interactive television service configuration sub-module,
the broadband service configuration submodule configures the broadband service to an LAN 1 port of an ONU (optical network unit) and acquires a corresponding VLAN (virtual local area network) of 100;
and the interactive television service configuration sub-module configures the interactive television service to the LAN 2 port of the ONU, and acquires a corresponding VLAN (virtual local area network) of 200.
In this embodiment, the scheduling policy includes: a strict priority scheduling mechanism and a weighted priority round robin scheduling mechanism,
the strict priority scheduling mechanism is used for waiting for a low priority queue if a high priority queue needs to send data, and the data of the low priority queue can not be sent until the high priority queue is empty.
The weight priority circular scheduling mechanism is used for sending the data of the corresponding share according to the weight value of the weight by the scheduler in each scheduling period when each queue is assigned with different weights.
The present invention will be described in detail with reference to specific examples.
First, the service is planned. The service plan is as follows:
| type of service | VLAN planning |
| Broadband services | VLAN 100 |
| Interactive television service | VLAN 200 |
TABLE 1 Business planning
Secondly, configuring a service template according to the service plan:
the broadband service uses the LAN 1 port of ONU, the correspondent VLAN is 100;
the interactive television service uses the LAN 2 port of ONU, the corresponding VLAN is 200;
the ONU distinguishes the interactive television service and the broadband service directly through a physical port.
Then, adding ONU and binding the corresponding service template;
finally, different priorities are set for different service VLANs, and then service scheduling is realized through corresponding priority scheduling strategies;
the scheduling strategy comprises two modes of HOL and WRR:
and (3) HOL: strict priority scheduling mechanism: that is, if there is a high priority queue to send data, the low priority queue must wait until the high priority queue is empty before sending data from the low priority queue.
WRR: the weight priority circular scheduling mechanism comprises the following steps: and each queue is distributed with different weight (weight), in each scheduling period, the scheduler sends corresponding share of data according to the weight value of the weight, and selects a corresponding priority scheduling strategy according to the guarantee degree of actual service.
According to the invention, the interactive television service and the broadband service are respectively and independently separated through the physical ports of the ONU, so that the interactive television service and the broadband service respectively correspond to the respective physical ports, and then service guarantee is carried out through the priority scheduling strategy, so that the technical problem that classification of different services and scheduling strategy guarantee cannot be realized through configuration files is solved, thereby realizing classification of different services and guarantee of the scheduling strategy, and further realizing FTTH access.
The above-mentioned embodiments are provided to further explain the objects, technical solutions and advantages of the present invention in detail, and it should be understood that the above-mentioned embodiments are only examples of the present invention and are not intended to limit the scope of the present invention. It should be understood that any modifications, equivalents, improvements and the like, which come within the spirit and principle of the invention, may occur to those skilled in the art and are intended to be included within the scope of the invention.
Claims (2)
1. A method for broadband partitioning optimization, comprising:
according to different required services, different LAN interface ends are respectively configured for different services, and corresponding VLANs are obtained;
adding ONU and binding corresponding service;
different priorities are set for different service VLANs, and then service scheduling is realized through corresponding priority scheduling strategies, wherein the scheduling strategies comprise: a strict priority scheduling mechanism and a weighted priority round robin scheduling mechanism,
the strict priority scheduling mechanism is used for waiting for a low-priority queue if a high-priority queue needs to send data, and the data of the low-priority queue can not be sent until the high-priority queue is empty;
the weight priority circular scheduling mechanism is used for sending data of corresponding share according to the weight value of the weight by a scheduler in each scheduling period when each queue is distributed with different weights;
the configuring different LAN interface terminals for different services according to different services required to obtain corresponding VLANs includes:
configuring the broadband service to an LAN 1 port of an ONU, and acquiring a corresponding VLAN as 100;
configuring the interactive television service to an LAN 2 port of an ONU, and acquiring a corresponding VLAN as 200.
2. A broadband partitioning optimization system, comprising: a configuration module, a binding module and a priority module,
the configuration module is used for configuring different LAN interface ends for different services according to different required services to acquire corresponding VLANs;
the binding module is used for adding ONU and binding corresponding service;
the priority module is used for setting different priorities for different service VLANs and then realizing service scheduling through corresponding priority scheduling strategies, wherein the scheduling strategies comprise: a strict priority scheduling mechanism and a weighted priority round robin scheduling mechanism,
the strict priority scheduling mechanism is used for waiting for a low-priority queue if a high-priority queue needs to send data, and the data of the low-priority queue can not be sent until the high-priority queue is empty;
the weight priority circular scheduling mechanism is used for sending data of corresponding share according to the weight value of the weight by a scheduler in each scheduling period when each queue is distributed with different weights;
the configuration module includes: a broadband service configuration submodule and an interactive television service configuration submodule,
the broadband service configuration submodule is used for configuring broadband services to an LAN 1 port of an ONU (optical network unit) and acquiring a corresponding VLAN (virtual local area network) of 100;
and the interactive television service configuration sub-module is used for configuring the interactive television service to the LAN 2 port of the ONU and acquiring the corresponding VLAN which is 200.
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| KR100506209B1 (en) * | 2003-06-16 | 2005-08-05 | 삼성전자주식회사 | Dynamic bandwidth allocation method considering multiple servics for ethernet passive optical network |
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| WO2010145598A1 (en) * | 2009-11-03 | 2010-12-23 | 中兴通讯股份有限公司 | Configuration method, scheduling method for downlink priority scheduling and equipment thereof |
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