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Noman Islam Zubair Ahmed Shaikh Aqeel-ur Rehman Muhammad Shahab Siddiqui 《Wireless Networks》2013,19(8):1961-1977
Mobile ad hoc network (MANET) is an infrastructure-less network formed between a set of mobile nodes. The discovery of services in MANET is a challenging job due to the unique properties of network. In this paper, a novel service discovery framework called hybrid association rules based network layer discovery of services for ad hoc networks (HANDY) has been proposed. HANDY provides three major research contributions. At first, it adopts a cross-layer optimized design for discovery of services that is based on simultaneous discovery of services and corresponding routes. Secondly, it provides a multi-level ontology-based approach to describe the services. This resolves the issue of semantic interoperability among the service consumers in a scalable fashion. Finally, to further optimize the performance of the discovery process, HANDY recommends exploiting the inherent associations present among the services. These associations are used in two ways. First, periodic service advertisements are performed based on these associations. In addition, when a response of a service discovery request is generated, correlated services are also attached with the response. The proposed service discovery scheme has been implemented in JIST/SWANS simulator. The results demonstrate that the proposed modifications give rise to improvement in hit ratio of the service consumers and latency of discovery process. 相似文献
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Rehman Aqeel-ur Syed Aqeel Raza Khan Iqbal Uddin Mustafa Ali Akber Anwer Muhammad Bilal Ali Umer Amir 《Wireless Personal Communications》2021,116(2):1151-1169
Wireless Personal Communications - Conserving energy efficiently is becoming a challenging problem around the globe, specifically in developing countries. One main reason is the lack of awareness... 相似文献
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Rehman Aqeel-ur Rehman Sadiq Ur Raheem Haris 《Wireless Personal Communications》2019,106(4):2291-2313
Wireless Personal Communications - Wireless sensor networks (WSNs) consist of a large number of nodes, communicating sensor readings to the base stations through other nodes. Due to their energy... 相似文献
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