HDAR: Highly Distributed Adaptive Service Replication for MANETs
スポンサーリンク
概要
- 論文の詳細を見る
Mobile Ad Hoc Networks (MANETs) offer quick and easy network deployment in situations where it is not possible otherwise and they can be used to provide mobile users with a temporary infrastructure to use services in the absence of fixed infrastructure. Nodes in MANETs are free to move and organize themselves in an arbitrary fashion. The challenging task in such dynamic environments is how to improve the service availability. Replicating a service at some nodes distributed across the network is an effective strategy. However, service replication can considerably impact the system energy consumption. Since mobile devices have limited battery resources, a dynamic and efficient service replication is necessary to support such environments. In this paper, we propose a distributed service replication scheme for achieving high service availability with reasonable energy consumption for MANETs. The proposed method called HDAR (Highly Distributed Adaptive Service Replication) divides the whole network into disjoint zones of at most 2-hops in diameter and builds a dynamic replication mechanism which selects new replica zones depending on their service demand and the tradeoff between the communication and replication energy consumption costs. Through simulations, we confirmed that our approach can achieve higher service availability with reasonable energy consumption than existing methods.
著者
-
AHMED ASAAD
Graduate School of Information Science, Nara Institute of Science and Technology
-
YASUMOTO KEIICHI
Graduate School of Information Science, Nara Institute of Science and Technology
-
SHIBATA NAOKI
Department of Information Processing and Management, Shiga University
-
Ahmed Asaad
Graduate School Of Information Science Nara Institute Of Science And Technology
-
ITO Minoru
Graduate School of Information Science, Nara Institute of Science and Technology (NAIST)
-
KITANI Tomoya
Division of Global Research Leaders, Shizuoka University
関連論文
- Two-layer distributed service placement method on mobile ad-hoc networks (モバイルコンピューティングとユビキタス通信)
- HDAR: Highly Distributed Adaptive Service Replication for MANETs
- Computational Complexity of Finding Meaningful Association Rules
- Implication Problems for Specialization Constraints on Databases Supporting Complex Objects
- Dax1 REGULATES EXPRESSION OF P450arom IN MEDAKA FOLLICLES(Endocrinology,Abstracts of papers presented at the 76^ Annual Meeting of the Zoological Society of Japan)
- CLONING AND ANALYSIS OF GONADAL EXPRESSION OF TESTICULAR TYPE SOX9 IN THE MEDAKA, ORYZIAS LATIPES(Developmental Biology,Abstracts of papers presented at the 75^ Annual Meeting of the Zoological Society of Japan)
- EXPRESSION OF DMY IN MEDAKA GONAD DURING EARLY TESTICULAR DEVELOPMENT(Developmental Biology)(Proceedings of the Seventy-Third Annual Meeting of the Zoological Society of Japan)
- EARLY DEVELOPMENT OF GONADS AND GENITAL DUCTS IN SECONDARY SEXUAL CHARACTER LESS MUTANT, SCL, OF THE MEDAKA(Endocrinology,Abstracts of papers presented at the 74^ Annual Meeting of the Zoological Society of Japan)
- DEVELOPMENT OF GONADS AND GENITAL DUCTS IN SECONDARY SEXUAL CHARACTER LESS MUTANT OF MEDAKA(Endocrinology)(Proceedings of the Seventy-Third Annual Meeting of the Zoological Society of Japan)
- The Role of Structural Intersubunit Microheterogeneity in the Regulation of the Activity in Hysteresis of Ribulose 1,5-Bisphosphate Carboxylase/Oxygenase^1
- Roles of Functional Loops and the C-Terminal Segment of a Single-Stranded DNA Binding Protein Elucidated by X-Ray Structure Analysis
- Crystallization and Preliminary Crystallographic Studies of Ribulos 1,5-Bisphosphate Carboxylase/Oxygenase from a Red Alga, Galdieria partita, with a High Specificity Factor
- CLONING AND EXPRESSION OF DAX1 IN MEDAKA GONAD(Developmental Biology,Abstracts of papers presented at the 74^ Annual Meeting of the Zoological Society of Japan)
- An Approximation Algorithm for the Task-Coalition Assignment Problem
- Production of Diploid Eggs through Premeiotic Endomitosis in the Hybrid Medaka between Oryzias latipes and O. curvinotus
- Effects of Estradiol-17β on Germ Cell Proliferation and DMY Expression during Early Sexual Differentiation of the Medaka Oryzias latipes(Reproductive Biology)
- A Formal Approach to Detecting Security Flaws in Object-Oriented Databases (Special Issue on New Generation Database Technologies)
- An Authorization Model for Object-Oriented Databases and Its Efficient Access Control
- Complexity of the Type-Consistency Problem for Acyclic Object-Oriented Database Schemas
- 交差点鳥瞰映像の協調撮影と共有を目的とした車車間通信プロトコル
- 環境発電によって電力供給を行うセンサネットワークでのデータ収集方式
- B-20-28 無線センサーネットワークにおけるデータ集約方式による省電力効果と遅延について(B-20.ユビキタス・センサネットワーク,一般セッション)
- B-21-11 アドホックネットワークにおけるスマートアンテナのビーム制御効果について(B-21.アドホックネットワーク,一般セッション)
- VANETにおける経路設定情報を利用したメッセージルーティングプロトコルの一考察
- STUDY ON A NEWLY DEVELOPED TITANIUM OXIDE SEALER
- Developmental Process of Genital Ducts in the Medaka, Oryzias latipes(Developmental Biology)
- Cloning and expression of medaka cholesterol side chain cleavage cytochrome P450 during gonadal development
- B-21-17 複数周波数帯域を利用するマルチホッププロトコルについて(B-21.アドホックネットワーク,一般セッション)
- A Personal Navigation System with Functions to Compose Tour Schedules Based on Multiple Conflicting Criteria(Selected Papers from ICMU 2005(Second International Conference on Mobile Computing and Ubiquitous Networking))
- HDAR : Highly Distributed Adaptive Service Replication for MANETs
- Probabilistic Coverage Methods in People-Centric Sensing
- 交差点鳥瞰映像の協調撮影と共有を目的とした車車間通信プロトコル
- GPS測位における近隣の端末との協調による測位精度向上手法
- 運転者に対する交通安全支援のための指向性アンテナおよび車車間通信を用いた歩行者の位置推定手法
- VANETによるモバイルデータ3Dオフローディングの提案
- BalloonNet:災害復旧のための建物包囲型無線ネットワークノード配置法
- 位置情報を用いた二輪車モーションセンシングデータへの正解データ自動ラベリング手法の一提案
- GNSSにおける擬似距離残差情報を元にした測位確度向上手法および近隣の端末との協調による測位精度向上 (宇宙・航行エレクトロニクス)
- 利用衛星数の低減を目指した自位置推定アルゴリズムの検討 (ITS)
- 利用衛星数の低減を目指した自位置推定アルゴリズムの検討 (ITS研究会 交通センシング,通信,情報処理,一般)
- 症例 慢性閉塞病変に対する経皮的冠動脈インターベンション後に生じた冠動脈瘤を長期間にわたり経過観察しえた1例
- Probabilistic Coverage Methods in People-Centric Sensing
- A-17-16 2台の近接したGPS受信機における受信衛星の相関性の評価(A-17.ITS)
- 利用衛星数の低減を目指した自位置推定アルゴリズムの検討(交通における計測,一般)
- GNSSにおける擬似距離残差情報を元にした測位確度向上手法および近隣の端末との協調による測位精度向上(航法・交通管制及び一般)
- 二輪車向け車々間通信を実現するためのスマートフォンによる二輪車の車両挙動収集システムの考案