2013 22nd International Conference on Computer Communication and Networks (ICCCN)最新文献_第6页

A Study of SNR Wall Phenomenon under Cooperative Energy Spectrum Sensing 协同能谱感知下的信噪比壁现象研究

2013 22nd International Conference on Computer Communication and Networks (ICCCN) Pub Date : 2013-10-24 DOI: 10.1109/ICCCN.2013.6614095

Zejiao Li, Xin Su, Jie Zeng, Yujun Kuang, Haijun Wang

引用次数: 4

Machine-to-Machine Communication over TV White Spaces for Smart Metering Applications 用于智能电表应用的电视空白区域的机器对机器通信

2013 22nd International Conference on Computer Communication and Networks (ICCCN) Pub Date : 2013-10-24 DOI: 10.1109/ICCCN.2013.6614149

L. Bedogni, A. Trotta, M. D. Felice, L. Bononi

{"title":"Machine-to-Machine Communication over TV White Spaces for Smart Metering Applications","authors":"L. Bedogni, A. Trotta, M. D. Felice, L. Bononi","doi":"10.1109/ICCCN.2013.6614149","DOIUrl":"https://doi.org/10.1109/ICCCN.2013.6614149","url":null,"abstract":"Machine-to-Machine communications is envisioned to become one of the fundamental pillars of the future Internet of Things paradigm, enabling platoons of devices to be seamlessly connected and to cooperate over smart spaces. Among the possible application scenarios, smart metering represents an already existing technology that might take benefit from the capability of autonomous configuration and setup of M2M networks. At present, smart meters communicate over the 2G/3G network, however the utilization of the cellular technology poses several problems, such as low coverage and spectrum shortage over dense areas. To overcome these issues, in this paper we investigate the application of cognitive radio principles over TV White Spaces to M2M communication for the smart metering scenario. Following the recent regulations of FCC and Ofcom, that foresees the presence of a spectrum database for TV white spaces detection, we study the trade-off between protection of licensees and energy consumption in a cluster of smart meters. We provide three novel research contributions: (i) an analytical model to estimate the lifetime of a cluster of smart meters; (ii) centralized and distributed algorithms to determine the schedule operations of Master/Slave devices foreseen by the spectrum regulations; (iii) performance evaluation of the proposed framework through extensive Omnet++ simulations.","PeriodicalId":207337,"journal":{"name":"2013 22nd International Conference on Computer Communication and Networks (ICCCN)","volume":"84 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-10-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130569909","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: 16

On Scaling Perturbation Based Privacy-Preserving Schemes in Smart Metering Systems 基于尺度摄动的智能计量系统隐私保护方案

2013 22nd International Conference on Computer Communication and Networks (ICCCN) Pub Date : 2013-10-24 DOI: 10.1109/ICCCN.2013.6614162

Xuebin Ren, Xinyu Yang, Jie Lin, Qingyu Yang, Wei Yu

引用次数: 12

Network Coding for Multicasting over Rayleigh Fading Multi Access Channels 瑞利衰落多址信道多播网络编码

2013 22nd International Conference on Computer Communication and Networks (ICCCN) Pub Date : 2013-10-24 DOI: 10.1109/ICCCN.2013.6614159

A. Zanko, Amir Leshem, E. Zehavi

引用次数: 1

Multi Path PERT 多路径PERT

2013 22nd International Conference on Computer Communication and Networks (ICCCN) Pub Date : 2013-10-24 DOI: 10.1109/ICCCN.2013.6614156

Ankit Singh, A. Reddy

引用次数: 3

Controlled Path Traversal for a Mobile Element in Wireless Sensor Networks 无线传感器网络中移动元件的受控路径遍历

2013 22nd International Conference on Computer Communication and Networks (ICCCN) Pub Date : 2013-10-24 DOI: 10.1109/ICCCN.2013.6614119

Baris Tas, A. Tosun

{"title":"Controlled Path Traversal for a Mobile Element in Wireless Sensor Networks","authors":"Baris Tas, A. Tosun","doi":"10.1109/ICCCN.2013.6614119","DOIUrl":"https://doi.org/10.1109/ICCCN.2013.6614119","url":null,"abstract":"Mobile elements (MEs) have been used to improve the scalability and the performance of wireless sensor networks (WSNs). In most of these approaches, the ME traverses an area of interest with a pre- determined path set by the basestation (BS) and is trusted to follow the determined path. This assumption is not realistic since the ME carries essential information about the network making it appealing to various attackers. An ME can be captured and can be used to deceive the BS. As a result, further protocols are required to verify the path travelled by the ME. In this paper, we propose two protocols to control the path of a semi-trusted ME using cryptographic methods including Message Authentication Code (MAC), and hash chains. First protocol collects node encounter information with MACs and allows the BS to construct an approximate path using this information. Density of the nodes and the broadcast range play an important role in the quality of the constructed path. Second protocol enforces a strict path using hash chains. The ME helps the sensors verify a hash chain in a distributed manner and deviation from the path results in breaking the chain. We believe these protocols will serve as a first step to a model where the ME has to prove all of its actions to the BS.","PeriodicalId":207337,"journal":{"name":"2013 22nd International Conference on Computer Communication and Networks (ICCCN)","volume":"120 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-10-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116348401","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: 0

ST-XCP: A Stable XCP Protocol 一个稳定的XCP协议

2013 22nd International Conference on Computer Communication and Networks (ICCCN) Pub Date : 2013-10-24 DOI: 10.1109/ICCCN.2013.6614199

Zhiqiang Shi, D. Ionescu, Dongli Zhang

引用次数: 0

EMC: The Effective Multi-Path Caching Scheme for Named Data Networking EMC:命名数据网络的有效多路径缓存方案

2013 22nd International Conference on Computer Communication and Networks (ICCCN) Pub Date : 2013-10-24 DOI: 10.1109/ICCCN.2013.6614132

Hao Wu, Jun Li, Yi Wang, B. Liu

引用次数: 19

Achieving Privacy of Data Requests in MANETs by Means of Piggybacking and Hop Modification 通过承载和跳数修改实现manet中数据请求的保密性

2013 22nd International Conference on Computer Communication and Networks (ICCCN) Pub Date : 2013-10-24 DOI: 10.1109/ICCCN.2013.6614100

Noor Abbani, H. Artail

引用次数: 1

Accelerating Allreduce Operation: A Switch-Based Solution 加速Allreduce操作:基于交换机的解决方案

2013 22nd International Conference on Computer Communication and Networks (ICCCN) Pub Date : 2013-10-24 DOI: 10.1109/ICCCN.2013.6614098

Nongda Hu, Dawei Wang, Zheng Cao, Xuejun An, Ninghui Sun

{"title":"Accelerating Allreduce Operation: A Switch-Based Solution","authors":"Nongda Hu, Dawei Wang, Zheng Cao, Xuejun An, Ninghui Sun","doi":"10.1109/ICCCN.2013.6614098","DOIUrl":"https://doi.org/10.1109/ICCCN.2013.6614098","url":null,"abstract":"Collective operations, such as all reduce, are widely treated as the critical limiting factors in achieving high performance in massively parallel applications. Conventional host-based implementations, which introduce a large amount of point-to-point communications, are less efficient in large-scale systems. To address this issue, we propose a design of switch chip to accelerate collective operations, especially the allreduce operation. The major advantage of the proposed solution is the high scalability since expensive point-to-point communications are avoided. Two kinds of allreduce operations, namely block-allreduce and burst-allreduce, are implemented for short and long messages, respectively. We evaluated the proposed design with both a cycle-accurate simulator and a FPGA prototype system. The experimental results prove that switch-based allreduce implementation is quite efficient and scalable, especially in large-scale systems. In the prototype, our switch-based implementation significantly outperforms the host-based one, with a 16 times improvement in MPI time on 16 nodes. Furthermore, the simulation shows that, upon scaling from 2 to 4096 nodes, the switch-based allreduce latency only increases slightly by less than 2 us.","PeriodicalId":207337,"journal":{"name":"2013 22nd International Conference on Computer Communication and Networks (ICCCN)","volume":"16 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-10-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114407406","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: 0