Proceedings of the 13th ACM International Symposium on Mobility Management and Wireless Access最新文献

筛选
英文 中文
A Scheduling Algorithm of Cell Zooming for Energy Efficiency in Disasters 灾害环境下的细胞缩放能效调度算法
A. Uchiyama, K. Kitada, T. Higashino
{"title":"A Scheduling Algorithm of Cell Zooming for Energy Efficiency in Disasters","authors":"A. Uchiyama, K. Kitada, T. Higashino","doi":"10.1145/2810362.2810369","DOIUrl":"https://doi.org/10.1145/2810362.2810369","url":null,"abstract":"Nowadays, many base stations (BSs) are equipped with batteries to provide services even during blackouts due to severe events such as disasters. In this paper, we propose a scheduling algorithm to adjust cell sizes, aka cell zooming, of battery-operated BSs in order for efficient use of energy. Our goal is to balance the tradeoff between user coverage and battery lifetime. For this purpose, we define the energy efficiency as user coverage per energy and maximize the efficiency under the assumption that future user distribution is roughly given. We propose a greedy algorithm to solve the problem that is formulated as an integer linear programming problem. The simulation results show that user coverage increases by 17% compared with the case without cell zooming.","PeriodicalId":332932,"journal":{"name":"Proceedings of the 13th ACM International Symposium on Mobility Management and Wireless Access","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2015-11-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124277674","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
Intention Sharing for Medium Access Control in Wireless LANs 无线局域网中介质访问控制的意向共享
Emma Fitzgerald, S. Bastani, B. Landfeldt
{"title":"Intention Sharing for Medium Access Control in Wireless LANs","authors":"Emma Fitzgerald, S. Bastani, B. Landfeldt","doi":"10.1145/2810362.2810367","DOIUrl":"https://doi.org/10.1145/2810362.2810367","url":null,"abstract":"In this paper we present a new class of MAC protocols for wireless LANs based on sharing of transmission intentions. We develop an example protocol implementation based on distributed, co-operative scheduling of data frames. Schedules are non-binding, requiring minimal negotiation between nodes. The protocol is implemented on top of standard 802.11 so that backwards compatibility with legacy nodes is maintained. We have developed efficient algorithms to merge multiple schedules from neighbouring nodes and find suitable gaps in which to schedule a given node's frames. To test the protocol's performance, we conducted simulation studies using OMNeT++. Our results show that our protocol achieves higher throughput and lower delay than 802.11 under high offered loads, and eliminates frame collisions.","PeriodicalId":332932,"journal":{"name":"Proceedings of the 13th ACM International Symposium on Mobility Management and Wireless Access","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2015-11-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121616833","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: 3
SLA: Speed and Location Aware LTE Scheduler for Vehicular Safety Applications SLA:用于车辆安全应用的速度和位置感知LTE调度程序
Hossein Soleimani, A. Boukerche
{"title":"SLA: Speed and Location Aware LTE Scheduler for Vehicular Safety Applications","authors":"Hossein Soleimani, A. Boukerche","doi":"10.1145/2810362.2810366","DOIUrl":"https://doi.org/10.1145/2810362.2810366","url":null,"abstract":"Vehicular safety applications are based on broadcasting of safety messages to the neighboring vehicles. As LTE is an infrastructure-based network, vehicles cannot broadcast their safety messages directly to their neighbors; thus, all messages should pass through the infrastructure. However, these messages may congest the network and lead to high delays for some vehicles. Furthermore, in vehicular safety applications, faster vehicles are more sensitive to delay, since their positions change more frequently than slower vehicles within the same time frame. Therefore faster vehicles should be assigned a higher priority to send messages in order to have low delay. Existing LTE schedulers do not consider this factor when allocating resources. This leads to high delays and unacceptable position errors for faster vehicles. In this paper we propose a Speed and Location Aware (SLA) scheduler for LTE which is suitable for vehicular applications. SLA scheduler considers the speed and location of vehicles in order to assign priorities for resource allocation. Faster vehicles receive priority for the allocation of Physical Resource Blocks (PRB). Simulation results show that SLA scheduler outperforms existing algorithms by preventing high delays and large position errors for faster vehicles.","PeriodicalId":332932,"journal":{"name":"Proceedings of the 13th ACM International Symposium on Mobility Management and Wireless Access","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2015-11-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127944334","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: 18
Asymmetry Analysis of Inbound/Outbound Car Traffic Load distribution in Luxembourg 卢森堡入境/出境汽车交通负荷分布的不对称分析
F. Melakessou, Thierry Derrmann, T. Engel
{"title":"Asymmetry Analysis of Inbound/Outbound Car Traffic Load distribution in Luxembourg","authors":"F. Melakessou, Thierry Derrmann, T. Engel","doi":"10.1145/2810362.2810374","DOIUrl":"https://doi.org/10.1145/2810362.2810374","url":null,"abstract":"The country of Luxembourg possesses a road network topology that provides direct highway connectivities to its three neighbouring countries. Its economic strength attracts cross-border commuters who represent approximately half of the work force in Luxembourg. As a consequence, significant flows of vehicles coming from France, Germany and Belgium significantly contribute to the daily traffic load distribution of Luxembourg. In this paper we propose to analyse the mobility of drivers in Luxembourg, as well as cross-border traffic. We use a loop detector traffic dataset, based on the road traffic counting architecture of Ponts et Chaussées (PCH) recorded in 2010. We propose to describe the behaviour of drivers in the spatial and time domains for the Luxembourg use case. Our first contribution is the analysis of the daily traffic demand profile of each counter and their classification into inbound, outbound and neutral profiles. The evaluation of these demand profiles will help to better understand and meet the actual demand of commuters. Our second contribution is the detection of inbound and outbound anomalies and the analysis of typical cross-border traffic characteristics in Luxembourg.","PeriodicalId":332932,"journal":{"name":"Proceedings of the 13th ACM International Symposium on Mobility Management and Wireless Access","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2015-11-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132040842","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
Proceedings of the 13th ACM International Symposium on Mobility Management and Wireless Access 第13届ACM移动管理和无线接入国际研讨会论文集
{"title":"Proceedings of the 13th ACM International Symposium on Mobility Management and Wireless Access","authors":"","doi":"10.1145/2810362","DOIUrl":"https://doi.org/10.1145/2810362","url":null,"abstract":"","PeriodicalId":332932,"journal":{"name":"Proceedings of the 13th ACM International Symposium on Mobility Management and Wireless Access","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126539506","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
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
相关产品
×
本文献相关产品
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术官方微信