Cognitive network routing algorithm based on service awareness and policy choice

A cognitive network routing (CNR) algorithm based on service awareness and policy choice oriented to cognitive network was proposed.This algorithm takes network resource,flow,policy choice into account and obtains the flow characteristics and network resources condition in advance.CNR algorithm fulf...

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Main Authors: Cheng-jie GU, Shun-yi ZHANG, Yan-fei SUN
Format: Article
Language:zho
Published: Editorial Department of Journal on Communications 2011-11-01
Series:Tongxin xuebao
Subjects:
Online Access:http://www.joconline.com.cn/zh/article/doi/1000-436X(2011)11-0168-08/
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author Cheng-jie GU
Shun-yi ZHANG
Yan-fei SUN
author_facet Cheng-jie GU
Shun-yi ZHANG
Yan-fei SUN
author_sort Cheng-jie GU
collection DOAJ
description A cognitive network routing (CNR) algorithm based on service awareness and policy choice oriented to cognitive network was proposed.This algorithm takes network resource,flow,policy choice into account and obtains the flow characteristics and network resources condition in advance.CNR algorithm fulfills the distribution of resources through offline network allocation and gets the optimal path of each flow by online path computation.Simulation verified the effectiveness of cognitive network routing algorithm and showed that compared with the traditional routing algorithms,the cognitive network routing algorithm can improve the cognitive utilization of network resources,avoid network congestion coursed by resources allocation and optimize network performance at different levels.
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institution Kabale University
issn 1000-436X
language zho
publishDate 2011-11-01
publisher Editorial Department of Journal on Communications
record_format Article
series Tongxin xuebao
spelling doaj-art-2a9e36aeb65b471e965ef907448bca4e2025-01-14T06:30:46ZzhoEditorial Department of Journal on CommunicationsTongxin xuebao1000-436X2011-11-013216817559659091Cognitive network routing algorithm based on service awareness and policy choiceCheng-jie GUShun-yi ZHANGYan-fei SUNA cognitive network routing (CNR) algorithm based on service awareness and policy choice oriented to cognitive network was proposed.This algorithm takes network resource,flow,policy choice into account and obtains the flow characteristics and network resources condition in advance.CNR algorithm fulfills the distribution of resources through offline network allocation and gets the optimal path of each flow by online path computation.Simulation verified the effectiveness of cognitive network routing algorithm and showed that compared with the traditional routing algorithms,the cognitive network routing algorithm can improve the cognitive utilization of network resources,avoid network congestion coursed by resources allocation and optimize network performance at different levels.http://www.joconline.com.cn/zh/article/doi/1000-436X(2011)11-0168-08/cognitive networkrouting algorithmservice awarenesspolicy choice
spellingShingle Cheng-jie GU
Shun-yi ZHANG
Yan-fei SUN
Cognitive network routing algorithm based on service awareness and policy choice
Tongxin xuebao
cognitive network
routing algorithm
service awareness
policy choice
title Cognitive network routing algorithm based on service awareness and policy choice
title_full Cognitive network routing algorithm based on service awareness and policy choice
title_fullStr Cognitive network routing algorithm based on service awareness and policy choice
title_full_unstemmed Cognitive network routing algorithm based on service awareness and policy choice
title_short Cognitive network routing algorithm based on service awareness and policy choice
title_sort cognitive network routing algorithm based on service awareness and policy choice
topic cognitive network
routing algorithm
service awareness
policy choice
url http://www.joconline.com.cn/zh/article/doi/1000-436X(2011)11-0168-08/
work_keys_str_mv AT chengjiegu cognitivenetworkroutingalgorithmbasedonserviceawarenessandpolicychoice
AT shunyizhang cognitivenetworkroutingalgorithmbasedonserviceawarenessandpolicychoice
AT yanfeisun cognitivenetworkroutingalgorithmbasedonserviceawarenessandpolicychoice