A novel caching scheme for improving Internet-based mobile ad hoc networks performance

Lim, Sunho; Lee, Wang-Chien; Cao, Guohong; Das, Chita R.

doi:10.1016/j.adhoc.2004.04.013

Cited by 84 publications

(57 citation statements)

References 22 publications

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“…Lim et al [5] proposed an aggregate caching scheme to increase the data accessibility in Internet based mobile network. They used a broadcast based information search algorithm called simple search to locate the required data item.…”

Section: Related Workmentioning

confidence: 99%

“…The nodes coming under the wireless communication range WR 1 and WR 2 are taken and the distance between the current position and the node position is calculated using the Euclidian distance [5].When a node is farther away from the given node Ni the Euclidian distance will be more. The nodes are arranged on the basis of distance, signifying the first entry to be closest one.…”

Section: Cache Resolutionmentioning

confidence: 99%

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A Novel Cache Resolution Technique for Cooperative Caching in Wireless Mobile Networks

Jacob¹,

Theresa²

2013

Computer Science &Amp; Information Technology ( CS &Amp; IT )

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Cooperative caching is used in mobile ad hoc networks to reduce the latency perceived by the mobile clients while retrieving data and to reduce the traffic load in the network. Caching also increases the availability of data due to server disconnections. The implementation of a cooperative caching technique essentially involves four major design considerations (i) cache placement and resolution, which decides where to place and how to locate the cached data (ii) Cache admission control which decides the data to be cached (iii) Cache replacement which makes the replacement decision when the cache is full and (iv) consistency maintenance, i.e. maintaining consistency between the data in server and cache. In this paper we propose an effective cache resolution technique, which reduces the number of messages flooded in to the network to find the requested data. The experimental results gives a promising result based on the metrics of studies.

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Section: Related Workmentioning

confidence: 99%

Section: Cache Resolutionmentioning

confidence: 99%

A Novel Cache Resolution Technique for Cooperative Caching in Wireless Mobile Networks

Jacob¹,

Theresa²

2013

Computer Science &Amp; Information Technology ( CS &Amp; IT )

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“…Cooperative caching strategies in hybrid mobile ad hoc networks (i.e., with the presence of Access Points) are described in [23]. The authors proposed a cache for Internet-based MANETS (IMANET) where, by caching the data items in the local caches of the mobile nodes and making them available to other mobile nodes, members of the IMANET can efficiently access the data items.…”

Section: Cooperative Data Caching In Wsnsmentioning

confidence: 99%

High performance, low complexity cooperative caching for Wireless Sensor Networks

Dimokas

Katsaros

anolopoulos

2009

2009 IEEE International Symposium on a World of Wireless, Mobile and Multimedia Networks &Amp; Workshops

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During the last decade, Wireless Sensor Networks have emerged and matured at such point that they currently support several applications such as environment control, intelligent buildings, target tracking in battlefields. The vast majority of these applications require an optimization to the communication among the sensors so as to serve data in short latency and with minimal energy consumption. Cooperative data caching has been proposed as an effective and efficient technique to achieve these goals concurrently. The essence of these protocols is the selection of the sensor nodes which will take special roles in running the caching and request forwarding decisions. This article introduces two new metrics to aid in the selection of such nodes. Based on these metrics, we propose two new cooperative caching protocols, PCICC and scaPCICC, which are compared against the state-of-the-art competing protocol, namely NICoCa. The proposed solutions are evaluated extensively in an advanced simulation environment and the results confirm that the proposed caching mechanisms prevail over its competitor. The evaluation attests also that the best policy is always scaPCICC, achieving the shortest latency and the least number of transmitted messages.

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“…Several works related to caching have promised to deliver higher data availability [1][2][3] and strong cache consistency [4][5][6].…”

Section: Related Workmentioning

confidence: 99%

Push-pull cache consistency mechanism for cooperative caching in mobile ad hoc environments

Sheeba¹,

Yogesh²

2016

Turk J Elec Eng & Comp Sci

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Abstract:Maintaining data consistency between data cached by a mobile client and data residing in the data server is a major issue in a wireless mobile environment. In this paper, we propose a push-pull cache consistency (2P2C) mechanism, with the intention of increasing the rate of serving requestors with recent up-to-date information or data from the cache of the intermediate nodes that are exact replicas of the data present in the origin server. This is a hybrid scheme that does not rely entirely either on the server or on the mobile client for maintaining consistency. Here we employ a registration process. Based on the registration process, the proposed 2P2C mechanism follows both a serverbased consistency scheme and a client-based consistency scheme. Besides this, both the server and the cache nodes can legitimately accept client registrations. Hence, this 2P2C method highly decreases unnecessary communication overhead incurred in the network and thereby considerably reduces access latency.

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A novel caching scheme for improving Internet-based mobile ad hoc networks performance

Cited by 84 publications

References 22 publications

A Novel Cache Resolution Technique for Cooperative Caching in Wireless Mobile Networks

A Novel Cache Resolution Technique for Cooperative Caching in Wireless Mobile Networks

High performance, low complexity cooperative caching for Wireless Sensor Networks

Push-pull cache consistency mechanism for cooperative caching in mobile ad hoc environments

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