2012 IEEE Globecom Workshops最新文献_第5页

Autonomicity design in OpenFlow based Software Defined Networking 基于OpenFlow的软件定义网络的自主设计

2012 IEEE Globecom Workshops Pub Date : 2012-12-01 DOI: 10.1109/GLOCOMW.2012.6477681

Wendong Wang, H. Yannan, Xirong Que, Xiangyang Gong

引用次数: 18

RAN overload control for Machine Type Communications in LTE LTE中机型通信的RAN过载控制

2012 IEEE Globecom Workshops Pub Date : 2012-12-01 DOI: 10.1109/GLOCOMW.2012.6477829

Anna Larmo, R. Susitaival

引用次数: 43

An approach to identify and monitor SLA parameters for storage-as-a-service cloud delivery model 一种识别和监控存储即服务云交付模型的SLA参数的方法

2012 IEEE Globecom Workshops Pub Date : 2012-12-01 DOI: 10.1109/GLOCOMW.2012.6477664

Nirnay Ghosh, S. Ghosh

{"title":"An approach to identify and monitor SLA parameters for storage-as-a-service cloud delivery model","authors":"Nirnay Ghosh, S. Ghosh","doi":"10.1109/GLOCOMW.2012.6477664","DOIUrl":"https://doi.org/10.1109/GLOCOMW.2012.6477664","url":null,"abstract":"Cloud computing is an emerging technological paradigm that follows pay-as-you-use model. By this model, the consumers are charged according to the usage without regard to where the services are hosted or how they are delivered. Usually cloud services are offered as various delivery models among which Storage-as-a-Service cloud is gaining interest in recent time. In this model, raw (block) storage is offered as a service. Like any other utility services, cloud negotiates its service levels and guarantees with its consumers by establishing Service Level Agreements (SLAs). SLA is important in any provider-consumer interaction as it defines a formal basis for performance and availability the provider guarantees to deliver. It consists of a set of measurable attributes called SLA parameters which are established by some objectively measurable conditions, termed as Service Level Objectives (SLOs). However, the SLAs provided by the present day state-of-the-art clouds are relatively biased towards vendors and do not provide any formal method of verifying if the guarantees are complying or not. This paper attempts to identify the SLA parameters for Storage-as-a-Service cloud delivery model and proposes a monitoring framework for compliance checking.","PeriodicalId":290330,"journal":{"name":"2012 IEEE Globecom Workshops","volume":"48 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129819943","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: 25

Super-resolution SAR tomography focusing by lp — Norm regularization-the FOCUSS algorithm lp - Norm正则化- focus算法的超分辨率SAR层析成像聚焦

2012 IEEE Globecom Workshops Pub Date : 2012-12-01 DOI: 10.1109/GLOCOMW.2012.6477785

Qianqian Yang, Rui Min, Z. Cao, Y. Pi

引用次数: 2

Handling randomness of multi-class Random Access loads in LTE-Advanced network supporting small data applications 处理支持小数据应用的LTE-Advanced网络中多类Random Access负载的随机性

2012 IEEE Globecom Workshops Pub Date : 2012-12-01 DOI: 10.1109/GLOCOMW.2012.6477612

Ki-Dong Lee, M. Reisslein, Ki-Seon. Ryu, Sang G. Kim

引用次数: 5

Throughput distribution analysis of return link multi-gateway interference cancellation strategies for multi-beam broadband satellite systems 多波束宽带卫星系统回程多网关干扰抵消策略的吞吐量分布分析

2012 IEEE Globecom Workshops Pub Date : 2012-12-01 DOI: 10.1109/GLOCOMW.2012.6477551

F. Lombardo, A. Vanelli-Coralli, E. A. Candreva, G. Corazza

引用次数: 4

A novel and comprehensive compressive sensing-based system for data compression 一种基于压缩感知的数据压缩系统

2012 IEEE Globecom Workshops Pub Date : 2012-12-01 DOI: 10.1109/GLOCOMW.2012.6477792

Ji Wu, Q. Liang, C. Kwan

引用次数: 11

Large scale MIMO transmission technology in the architecture of cloud base-station 云基站架构下的大规模MIMO传输技术

2012 IEEE Globecom Workshops Pub Date : 2012-12-01 DOI: 10.1109/GLOCOMW.2012.6477579

Liping Rong, Xin Su, Jie Zeng, Yujun Kuang, Jingyu Li

引用次数: 2

The multicast service model for Next Generation Internet based on Identifier/Locator Separation 基于标识符/定位符分离的下一代互联网组播业务模型

2012 IEEE Globecom Workshops Pub Date : 2012-12-01 DOI: 10.1109/GLOCOMW.2012.6477712

Jianfeng Guan, Wei Quan, Changqiao Xu, Huachun Zhou, Hongke Zhang

{"title":"The multicast service model for Next Generation Internet based on Identifier/Locator Separation","authors":"Jianfeng Guan, Wei Quan, Changqiao Xu, Huachun Zhou, Hongke Zhang","doi":"10.1109/GLOCOMW.2012.6477712","DOIUrl":"https://doi.org/10.1109/GLOCOMW.2012.6477712","url":null,"abstract":"The traditional multicast service is based on the host group model, which transmits the packets to a set of receivers with a single destination address. In this model, anyone can send or receive the multicast packets once it joins the multicast group. As a result, the multicast service is difficult to deploy due to the lack of effective authentication and accounting mechanisms. The recent development of the new Internet architecture based on the Identifier/Locator Separation mechanisms brings a promising opportunity to improve the multicast service model. In this paper, we propose a Multicast service model based on Identifier/Locator Separation (MILS) mechanism. This model introduces Multicast Service Identifier (MSI) and Multicast Group Identifier (MGI) to identify the multicast membership and the multicast delivery. Besides, it utilizes Multicast Controller (MC) to maintain the mapping between MSI and MGI to provide the authentication and accounting functions, so as to satisfy the different requirements of multicast services. We evaluate its performance by simulations, and analyze its scalability in terms of the group number and session density. The results show that the MILS can reduce the multicast states and improve the performance of multicast services.","PeriodicalId":290330,"journal":{"name":"2012 IEEE Globecom Workshops","volume":"54 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130481465","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: 2

Cost analysis for elastic optical networking: Single channel vs. multi channels 弹性光网络的成本分析:单通道与多通道

2012 IEEE Globecom Workshops Pub Date : 2012-12-01 DOI: 10.1109/GLOCOMW.2012.6477598

Ming Xia, S. Dahlfort

{"title":"Cost analysis for elastic optical networking: Single channel vs. multi channels","authors":"Ming Xia, S. Dahlfort","doi":"10.1109/GLOCOMW.2012.6477598","DOIUrl":"https://doi.org/10.1109/GLOCOMW.2012.6477598","url":null,"abstract":"Elastic optical networking (EON) equipped with multiple modulation formats has recently emerged as a promising solution to flexible provisioning in optical networks. To overcome the limit of high-order modulation formats for long distance transmission, traffic can be split and carried by multiple channels, with each modulated at lower rates. However, the flexibility offered by EON and its multi-channel variant comes with a higher cost for extra hardware components (e.g., laser and modulator array). This paper studies the single- and multi- channel EON schemes from a cost effectiveness point of view, with comparison to the conventional 40/100G provisioning scheme based on the ITU-T grid. We first propose and discuss the hardware module implementation of the EON schemes. By decomposing the hardware module into mechanics and electrical, analog/digital conversion, and optics, we propose cost models for each part based on current and historical market data. Two key metrics, hardware cost and traffic-share cost, are calculated and analyzed. We show that the hardware cost based on the proposed model well matches the market trend. Also, the result indicates that the two EON schemes, though are more expensive due to hardware complexity, can effectively reduce the traffic-share cost according to our simulation of a network-wide provisioning scenario. In particular, the multi-channel EON can reduce the traffic-share cost by up to 21.1% from the single-channel EON in the investigated scenarios, achieving the highest cost effectiveness among the three schemes.","PeriodicalId":290330,"journal":{"name":"2012 IEEE Globecom Workshops","volume":"8 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131653409","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: 2