2008 Fourth Advanced International Conference on Telecommunications最新文献_第5页

Analysis of Service Transaction Flow Based on User's Actions to Develop KQIs for WiBro Service 基于用户行为的业务事务流分析，开发WiBro业务kpi

2008 Fourth Advanced International Conference on Telecommunications Pub Date : 2008-06-08 DOI: 10.1109/AICT.2008.62

Dae-Woo Kim, Hyun-min Lim, Jae-Hyoung Yoo, Sang-Ha Kim

引用次数: 0

A New Link-Based Hamiltonian Cycle Protection in Survivable WDM Optical Networks 生存型WDM光网络中一种新的基于链路的哈密顿周期保护

2008 Fourth Advanced International Conference on Telecommunications Pub Date : 2008-06-08 DOI: 10.1109/AICT.2008.25

Lei Guo, Xingwei Wang, Xuetao Wei, Ting Yang, Weigang Hou, Tengfei Wu

引用次数: 5

Packet Filling Optimization in Multiservice Slotted Optical Packet Switching MAN Networks 多业务开槽光分组交换城域网中的分组填充优化

2008 Fourth Advanced International Conference on Telecommunications Pub Date : 2008-06-08 DOI: 10.1109/AICT.2008.63

T. Eido, D. Nguyen, T. Atmaca

{"title":"Packet Filling Optimization in Multiservice Slotted Optical Packet Switching MAN Networks","authors":"T. Eido, D. Nguyen, T. Atmaca","doi":"10.1109/AICT.2008.63","DOIUrl":"https://doi.org/10.1109/AICT.2008.63","url":null,"abstract":"Many aspects about Optical Packet-Switching (OPS) networks have been studied in the last few years and it has been shown that their performance depends on several determinant factors, such as the transmission mode and the optical packet format A synchronous slotted mode is more adapted to MAN network specifications, since it produces higher throughput comparing to the asynchronous mode. In this paper, we propose an optimized mechanism for creation of fixed-size optical payloads filled with variable size electronic client packets. Our algorithm is called GPFO for graduated packet filling optimization. It avoids the need for complex segmentation methods. It also provides high network throughput and good performance results in terms of packet loss ratio and mean access delay. We investigated the performance of our algorithm throw simulation works. Using the ns simulator, our experiments are performed on an optical MAN network with a ring topology. Numerical results have shown that, compared to existing solutions, the GPFO enhances the network throughput and optimizes the global network performance in terms of queuing delay and bit loss ratio.","PeriodicalId":105735,"journal":{"name":"2008 Fourth Advanced International Conference on Telecommunications","volume":"45 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-06-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116739827","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: 24

Application of Hunting-free Codes to Novel Asynchronous Multiplexing 无寻猎码在新型异步复用中的应用

2008 Fourth Advanced International Conference on Telecommunications Pub Date : 2008-06-08 DOI: 10.1109/AICT.2008.17

H. Zhou, Ziwei Gen, Zuojian Song, Y. Takasaki

引用次数: 0

Improved Optical Network Topology Redesign Ensuring Biconnectivity 改进的光网络拓扑重新设计，确保双连接

2008 Fourth Advanced International Conference on Telecommunications Pub Date : 2008-06-08 DOI: 10.1109/AICT.2008.57

C. Minge, R. Zhao, M. Schweigel

引用次数: 5

The Asymmetrical Architecture of New Optical Switch Device 新型光开关器件的非对称结构

2008 Fourth Advanced International Conference on Telecommunications Pub Date : 2008-06-08 DOI: 10.1109/AICT.2008.29

M. Ab-Rahman

{"title":"The Asymmetrical Architecture of New Optical Switch Device","authors":"M. Ab-Rahman","doi":"10.1109/AICT.2008.29","DOIUrl":"https://doi.org/10.1109/AICT.2008.29","url":null,"abstract":"The most optical devices today are built by symmetrical architecture. Thus, they can perform bi- directionally with the same junction to both side of incoming signal. But, in this project, we introduced a new optical switching device which has an asymmetrical architecture and can perform bi- directionally junction as the previous. Additionally many junctions are also embedded in this architecture. The device named is Optical Cross Add and Drop Multiplexer (OXADM). The asymmetrical architecture oj OXADM consists oj 3 parts; selective port, add/drop operation, and path routing. Selective port permits only the interest wavelength pass through and acts as a filter. While add and drop function can be implemented in second part of OXADM architecture. The signals can then be re-routed to any port of output or/and perform an accumulation function which multiplex all signals onto one path and then exit to any interest output port. This will be done by the third part. The 'accumulation' is the most interesting jeatures and differentiates the OXADM with other previous device such as ROADM, OADM and OXC. We demonstrate fiber-to-fiber low crosstalk (60 dB ON/OFF ratio) and low return loss (40 dB ON/OFF ratio) of 2times2 OXADM optical switch with detail experimental set up explanation. More comprehensive, the existing switches (e.g directional coupler and OXC) and OXADM switch are compared. Finally, the OSNR measurement oj OXADM associated with every junction is also discussed.","PeriodicalId":105735,"journal":{"name":"2008 Fourth Advanced International Conference on Telecommunications","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-06-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130702476","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

Approximating Low Latency Queueing Buffer Latency 近似低延迟队列缓冲延迟

2008 Fourth Advanced International Conference on Telecommunications Pub Date : 2008-06-08 DOI: 10.1109/AICT.2008.7

M. J. Fischer, D. Masi, J. Shortle

引用次数: 9

An Improved Method for Analyzing & Compensating of Group Delay Variations in Broadband Satellite Signals 宽带卫星信号群时延变化分析与补偿的改进方法

2008 Fourth Advanced International Conference on Telecommunications Pub Date : 2008-06-08 DOI: 10.1109/AICT.2008.33

L. Mohammady, A. Eskandari, G. Dadashzadeh

引用次数: 2

3D Coverage Analysis under Heterogeneous Deployment Strategies in Wireless Sensor Networks 无线传感器网络异构部署策略下的三维覆盖分析

2008 Fourth Advanced International Conference on Telecommunications Pub Date : 2008-06-08 DOI: 10.1109/AICT.2008.50

S. Oktug, A. Khalilov, H. Tezcan

引用次数: 27

A Novel Method for Reducing the Side Information of MSR-OFDM System 一种减小MSR-OFDM系统侧信息的新方法

2008 Fourth Advanced International Conference on Telecommunications Pub Date : 2008-06-08 DOI: 10.1109/AICT.2008.52

Xu He, Qingsong Wen, Yue Xiao, Shaoqian Li

引用次数: 0