2009 2nd IEEE International Conference on Broadband Network & Multimedia Technology最新文献

A heuristic chunk scheduling algorithm reducing delay for Mesh-Pull P2P live streaming 一种减少Mesh-Pull P2P直播延迟的启发式块调度算法

2009 2nd IEEE International Conference on Broadband Network & Multimedia Technology Pub Date : 2009-12-04 DOI: 10.1109/ICBNMT.2009.5347834

Chen Wei, S. Kai, Su Sen, Y. Fangchun

引用次数: 3

AN AOSD-based method for integrated services implementation in telecommunication field 一种基于aosd的电信综合业务实现方法

2009 2nd IEEE International Conference on Broadband Network & Multimedia Technology Pub Date : 2009-12-04 DOI: 10.1109/ICBNMT.2009.5348541

W. Yumei, ChenLang Lu, R. Lina, Zhang Lin

引用次数: 1

Load balancing exploiting P2P technology for softswitch system 利用P2P技术实现软交换系统的负载均衡

2009 2nd IEEE International Conference on Broadband Network & Multimedia Technology Pub Date : 2009-12-04 DOI: 10.1109/ICBNMT.2009.5347836

S. Chunyan, Peng Jin, Le Lifeng, Su Sen, S. Kai

{"title":"Load balancing exploiting P2P technology for softswitch system","authors":"S. Chunyan, Peng Jin, Le Lifeng, Su Sen, S. Kai","doi":"10.1109/ICBNMT.2009.5347836","DOIUrl":"https://doi.org/10.1109/ICBNMT.2009.5347836","url":null,"abstract":"As the core of current telecommunication Networks, Softswitch system plays an important role in communication networks. However, current Softswitch system still faces some challenges. Firstly its subscriber database, i.e., HLR, is a centralized network entity which may have the problem of the single point of failure and poor scalability; Secondly, current MSC Pool strategy cannot achieve the load balancing inter-domain; Thirdly, the existing disaster recovery and load balancing technologies can't handle tremendous traffic variance (neither R4 nor IMS) due to unpredictability of burst load. In this paper, we propose an architecture of distributed Softswitch system exploiting P2P technology. Based on the P2P Softswitch system, it can naturally eliminate the problem of database's single point of failure by distributing users' data. Besides, we design a geographical awareness algorithm achieving load balancing both intra-domain and inter-domain and reduce the delay in the registration and session setup. Our simulation results show that our algorithm can achieve the load balancing both intradomain and inter-domain. When the calling number is 6 times of the daily in certain area with the neighbors 3, it is able to serve 100% of the calling attempts; when the calling number is even 17 times of the daily in certain area, it is still able to serve 62.8% of the calling attempts fully utilizing the remaining capacity of inter-domain neighbors and having the less effect to the other domains.","PeriodicalId":267128,"journal":{"name":"2009 2nd IEEE International Conference on Broadband Network & Multimedia Technology","volume":"120 7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-12-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125833079","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Research of parallel decoding algrithm in H.264 on TILE64 H.264并行解码算法在TILE64上的研究

2009 2nd IEEE International Conference on Broadband Network & Multimedia Technology Pub Date : 2009-12-04 DOI: 10.1109/ICBNMT.2009.5348537

Guan Hui, Wang Hongpeng

引用次数: 2

Priority based bandwidth allocation scheme for WIMAX systems 基于优先级的WIMAX系统带宽分配方案

2009 2nd IEEE International Conference on Broadband Network & Multimedia Technology Pub Date : 2009-12-04 DOI: 10.1109/ICBNMT.2009.5347783

K. Wee, S. Lee

引用次数: 15

Prediction model based on Gompertz function 基于Gompertz函数的预测模型

2009 2nd IEEE International Conference on Broadband Network & Multimedia Technology Pub Date : 2009-12-04 DOI: 10.1109/ICBNMT.2009.5347813

Zheng Yan

引用次数: 2

Seamless virtual machine live migration on network security enhanced hypervisor 在网络安全增强的管理程序上无缝虚拟机实时迁移

2009 2nd IEEE International Conference on Broadband Network & Multimedia Technology Pub Date : 2009-12-04 DOI: 10.1109/ICBNMT.2009.5347800

Chen Xianqin, Wan Han, Wan Sumei, Long Xiang

{"title":"Seamless virtual machine live migration on network security enhanced hypervisor","authors":"Chen Xianqin, Wan Han, Wan Sumei, Long Xiang","doi":"10.1109/ICBNMT.2009.5347800","DOIUrl":"https://doi.org/10.1109/ICBNMT.2009.5347800","url":null,"abstract":"Since the virtual network traffic is invisible outside the hypervisor, it is impossible for traditional network-base security devices to harness the attacks happened in virtual computing environment. Industry and academies adopt the network security enabled hypervisor (NSE-H) to protect virtual machines (VM) residing in the virtual network. In this paper, we identified the insufficiency of the existing live migration implementation, which prevents itself from providing transparent VM relocation between NSE-Hs. This occurs because the contemporary migration implementation only takes VM encapsulated states into account, but ignores VM related security context(SC) needed by NSE-H embedded security engines (SE). We presented a comprehensive live migration framework for the NSE-H, considering both the execution context encapsulated in VM instance and the VM related security context within the SEs. We built a prototype system of the framework based on stateful firewall enabled Xen hypervisor. Our experiment was performed with realistic applications and the results demonstrate that the solution complements the insufficiency without introducing significant performance downgrade. Even in the worst case, the downtime that occurs during migration increases no more than 15%, comparing to existing implementation.","PeriodicalId":267128,"journal":{"name":"2009 2nd IEEE International Conference on Broadband Network & Multimedia Technology","volume":"72 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-12-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122402135","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 30

Optimizing multi-path routing by avoiding Key Nodes 避开关键节点优化多路径路由

2009 2nd IEEE International Conference on Broadband Network & Multimedia Technology Pub Date : 2009-12-04 DOI: 10.1109/ICBNMT.2009.5347851

Yang Junlong, Yuan Hewei

引用次数: 2

MCR: A mutual cooperative recovery mechanism in peer-to-peer storage systems MCR:点对点存储系统中的一种相互协作的恢复机制

2009 2nd IEEE International Conference on Broadband Network & Multimedia Technology Pub Date : 2009-12-04 DOI: 10.1109/ICBNMT.2009.5347841

Hu Yuchong, X. Yinlong, Wang Xiaozhao

引用次数: 3

Feature extraction and classification of brain CT image based on sound logic 基于声音逻辑的脑CT图像特征提取与分类

2009 2nd IEEE International Conference on Broadband Network & Multimedia Technology Pub Date : 2009-12-04 DOI: 10.1109/ICBNMT.2009.5347803

Chen Jialin, He Huacan

引用次数: 1