QoS routing algorithm based on multiple domain architecture of SDN
Traditional distributed network architecture constraints the innovation of routing algorithm.Software-defined network (SDN) provides a new solution for the optimization of routing algorithm.Previous researches show that the quality of service (QoS) routing issues are based on heuristic algorithm mos...
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| Format: | Article |
| Language: | English |
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POSTS&TELECOM PRESS Co., LTD
2019-10-01
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| Series: | 网络与信息安全学报 |
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| Online Access: | http://www.cjnis.com.cn/thesisDetails#10.11959/j.issn.2096-109x.2019047 |
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| _version_ | 1841530095064317952 |
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| author | Wei HUANG Ran LU Cuncai LIU Sibo QI |
| author_facet | Wei HUANG Ran LU Cuncai LIU Sibo QI |
| author_sort | Wei HUANG |
| collection | DOAJ |
| description | Traditional distributed network architecture constraints the innovation of routing algorithm.Software-defined network (SDN) provides a new solution for the optimization of routing algorithm.Previous researches show that the quality of service (QoS) routing issues are based on heuristic algorithm mostly,but these methods cannot be applied in large networks due to their high computing complexity.However,other algorithms have a lot of problems,which are high complexity or poor QoS performance,such as shortest path algorithm.This paper proposes A new QoS routing algorithm:LC-LD routing algorithm was proposed.LC-LD was based on SDN west-east interface and binds both delay constraint and cost constraint.keeping a good balance between computational complexity and algorithm performance.Finally,the simulation results show that LC-LD can possess both low computational complexity and high QoS routing performance. |
| format | Article |
| id | doaj-art-e580ee410f494a2bbe95567e47a7fd78 |
| institution | Kabale University |
| issn | 2096-109X |
| language | English |
| publishDate | 2019-10-01 |
| publisher | POSTS&TELECOM PRESS Co., LTD |
| record_format | Article |
| series | 网络与信息安全学报 |
| spelling | doaj-art-e580ee410f494a2bbe95567e47a7fd782025-01-15T03:13:41ZengPOSTS&TELECOM PRESS Co., LTD网络与信息安全学报2096-109X2019-10-015213159556562QoS routing algorithm based on multiple domain architecture of SDNWei HUANGRan LUCuncai LIUSibo QITraditional distributed network architecture constraints the innovation of routing algorithm.Software-defined network (SDN) provides a new solution for the optimization of routing algorithm.Previous researches show that the quality of service (QoS) routing issues are based on heuristic algorithm mostly,but these methods cannot be applied in large networks due to their high computing complexity.However,other algorithms have a lot of problems,which are high complexity or poor QoS performance,such as shortest path algorithm.This paper proposes A new QoS routing algorithm:LC-LD routing algorithm was proposed.LC-LD was based on SDN west-east interface and binds both delay constraint and cost constraint.keeping a good balance between computational complexity and algorithm performance.Finally,the simulation results show that LC-LD can possess both low computational complexity and high QoS routing performance.http://www.cjnis.com.cn/thesisDetails#10.11959/j.issn.2096-109x.2019047software defined network (SDN)SDN west-east interfacequality-of-service (QoS)routing algorithm |
| spellingShingle | Wei HUANG Ran LU Cuncai LIU Sibo QI QoS routing algorithm based on multiple domain architecture of SDN 网络与信息安全学报 software defined network (SDN) SDN west-east interface quality-of-service (QoS) routing algorithm |
| title | QoS routing algorithm based on multiple domain architecture of SDN |
| title_full | QoS routing algorithm based on multiple domain architecture of SDN |
| title_fullStr | QoS routing algorithm based on multiple domain architecture of SDN |
| title_full_unstemmed | QoS routing algorithm based on multiple domain architecture of SDN |
| title_short | QoS routing algorithm based on multiple domain architecture of SDN |
| title_sort | qos routing algorithm based on multiple domain architecture of sdn |
| topic | software defined network (SDN) SDN west-east interface quality-of-service (QoS) routing algorithm |
| url | http://www.cjnis.com.cn/thesisDetails#10.11959/j.issn.2096-109x.2019047 |
| work_keys_str_mv | AT weihuang qosroutingalgorithmbasedonmultipledomainarchitectureofsdn AT ranlu qosroutingalgorithmbasedonmultipledomainarchitectureofsdn AT cuncailiu qosroutingalgorithmbasedonmultipledomainarchitectureofsdn AT siboqi qosroutingalgorithmbasedonmultipledomainarchitectureofsdn |