2007 IEEE 66th Vehicular Technology Conference最新文献_第8页

A Method for Non-Real-Time Polling Service in IEEE 802.16 Wireless Access Networks IEEE 802.16无线接入网中的非实时轮询服务方法

2007 IEEE 66th Vehicular Technology Conference Pub Date : 2007-10-15 DOI: 10.1109/VETECF.2007.323

Jing Wu, Jeonghoon Mo, Tingting Wang

引用次数: 9

Movement Prediction-Based Routing (MOPR) Concept for Position-Based Routing in Vehicular Networks 车辆网络中基于位置路由的运动预测路由(MOPR)概念

2007 IEEE 66th Vehicular Technology Conference Pub Date : 2007-10-15 DOI: 10.1109/VETECF.2007.441

H. Menouar, M. Lenardi, F. Filali

引用次数: 168

A Study of Long Distance Traffic Using the AODV Protocol in a Vehicular Ad Hoc Network 车载自组织网络中使用AODV协议的远程业务研究

2007 IEEE 66th Vehicular Technology Conference Pub Date : 2007-10-15 DOI: 10.1109/VETECF.2007.452

R. Pomplun, A. Datta

{"title":"A Study of Long Distance Traffic Using the AODV Protocol in a Vehicular Ad Hoc Network","authors":"R. Pomplun, A. Datta","doi":"10.1109/VETECF.2007.452","DOIUrl":"https://doi.org/10.1109/VETECF.2007.452","url":null,"abstract":"In vehicular ad hoc networks (VANETs) vehicles communicate with each other without any fixed infrastructure (inter-vehicular communication). VANETs have received wide attention in the research community in recent years. Wireless routing protocols (e.g. DSR or AODV) were studied in freeway scenarios. But whereas recent research dealt with different vehicle density rates (number of vehicles per km) the distance and especially the long distance between the source and the destination vehicles has not been tackled well in the published literature. We studied the performance of the AODV protocol considering different distances between the source and destination vehicles. The mobility traces were generated by a microscopic vehicular traffic generator based on the intelligent-driver model. We addressed the limitations of other protocols in this scenario by implementing some improvements to increase the packet delivery rate and the throughput, and to decrease the normalized routing load. For these improvements we used mobility prediction based on neighborhood knowledge to guarantee more reliable intermediate nodes and therefore a more stable route to the destination. The reliability of the intermediate nodes gets more and more important the longer the routes are, as we show in this paper.","PeriodicalId":261917,"journal":{"name":"2007 IEEE 66th Vehicular Technology Conference","volume":"43 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-10-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134209186","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: 8

Multi-User Joint Doppler Spread Estimation in Generalized Distributed Antenna System 广义分布天线系统中多用户联合多普勒扩频估计

2007 IEEE 66th Vehicular Technology Conference Pub Date : 2007-10-15 DOI: 10.1109/VETECF.2007.163

Jin Xu, Jing Zhang, Juan Han, Xiaofeng Tao, Lihua Li, Ping Zhang

引用次数: 2

Tail-Biting LDPC Convolutional Codes Based on Protographs 基于原生图的咬尾LDPC卷积码

2007 IEEE 66th Vehicular Technology Conference Pub Date : 2007-10-15 DOI: 10.1109/VETECF.2007.227

M. Tavares, K. Zigangirov, G. Fettweis

引用次数: 5

Power Fairness in a Scalable Ring-Based Wireless Mesh Network 可扩展环形无线网状网络中的功率公平

2007 IEEE 66th Vehicular Technology Conference Pub Date : 2007-10-15 DOI: 10.1109/VETECF.2007.84

Jane-Hwa Huang, Li-Chun Wang, Chung-Ju Chang

{"title":"Power Fairness in a Scalable Ring-Based Wireless Mesh Network","authors":"Jane-Hwa Huang, Li-Chun Wang, Chung-Ju Chang","doi":"10.1109/VETECF.2007.84","DOIUrl":"https://doi.org/10.1109/VETECF.2007.84","url":null,"abstract":"The wireless mesh network (WMN) is an essential low-power solution to support ubiquitous broadband services. However, mesh networks face the power unfairness and throughput bottleneck issues. Compared to the users far away from the gateway, the users near the gateway need to relay more traffic and consume more power. This paper proposes a scalable ring-based WMN that can ensure power fairness among users by adjusting the ring widths. On top of the ring-based WMN, frequency planning is suggested to overcome the throughput bottleneck issue for the inner-ring users near the gateway, thereby making the system more scalable to accommodate more users and facilitating coverage extension. We also investigate the overall tradeoffs of the ring-based WMN in terms of power fairness, capacity, and coverage. An analytical model is developed to evaluate the throughput and power consumption of the ring- based WMN using carrier sense multiple access (CSMA) MAC protocol in the unsaturated situation. Then, a mixed-integer nonlinear optimization problem aiming to maximize cell capacity and coverage subject to the constraint of power fairness is formulated. Applying this optimization approach, we obtain the optimal number of rings and the associated ring widths of the ring-based WMN.","PeriodicalId":261917,"journal":{"name":"2007 IEEE 66th Vehicular Technology Conference","volume":"213 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-10-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132280953","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: 4

A Stability-Based Overlay Multicast for Mobile Ad Hoc Networks 基于稳定性的移动Ad Hoc网络覆盖组播

2007 IEEE 66th Vehicular Technology Conference Pub Date : 2007-10-15 DOI: 10.1109/VETECF.2007.26

Fucai Yu, Soochang Park, Younghwan Choi, Donghun Lee, Euisin Lee, Ye Tian, Sang-Ha Kim

引用次数: 2

Decision-Feedback Detection for Free-Space Optical Communications 自由空间光通信决策反馈检测

2007 IEEE 66th Vehicular Technology Conference Pub Date : 2007-10-15 DOI: 10.1109/VETECF.2007.257

M. Riediger, R. Schober, L. Lampe

引用次数: 10

OFDM with Cyclic-Pilot Time Diversity 具有周期导频时分集的OFDM

2007 IEEE 66th Vehicular Technology Conference Pub Date : 2007-10-15 DOI: 10.1109/VETECF.2007.293

A. Y. Panah, B. Nosrat-Makouei, R. Vaughan

引用次数: 4

Enhanced Micro-Scheduling and Hardware Acceleration Architecture for High Data Rate WPAN MAC 高数据速率WPAN MAC的增强微调度和硬件加速体系结构

2007 IEEE 66th Vehicular Technology Conference Pub Date : 2007-10-15 DOI: 10.1109/VETECF.2007.350

Sangjae Lee, Youngae Jeon, Sangsung Choi

引用次数: 1