REDMAN: An optimistic replication middleware for read-only resources in dense MANETs

被引：19
作者：
Bellavista, Paolo [1 ]
Corradi, Antonio [1 ]
Magistretti, Eugenio [1 ]
机构：
[1] Univ Bologna, Dipartimento Elettron Informat & Sistemist, Viale Risorgimento 2, I-40136 Bologna, Italy
来源：
PERVASIVE AND MOBILE COMPUTING | 2005年 / 1卷 / 03期
关键词：
Optimistic replication; Middleware; Mobile ad hoc networks; IEEE; 802.11;
D O I：
10.1016/j.pmcj.2005.06.002
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
The spread of wireless portable devices is pushing towards service provisioning over dense Mobile Ad hoc NETworks (MANETs), i.e., limited spatial regions, such as shopping malls and airports, where a high number of mobile peers can autonomously cooperate without a statically deployed network infrastructure. The paper proposes the REDMAN middleware to manage, retrieve, and disseminate replicas of data/service components to cooperating nodes in a dense MANET. The guideline is to exploit high node population to enable optimistic lightweight resource replication capable of tolerating node exits/failures. REDMAN adopts original approximated solutions, specifically designed for dense MANET, that have demonstrated good scalability and limited overhead for dense MANET configuration (node identification and manager election), for replica distribution/retrieval, and for lazily consistent replica degree maintenance. (C) 2005 Elsevier B.V. All rights reserved.
引用
收藏
页码：279 / 310
页数：32
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