SMF: A Novel Lightweight Reliable Service Discovery Approach in MANET

Zhou, Xi; Ge, Yifan; Chen, Xuxu; Jing, Yinan; Sun, Wei

doi:10.1109/wicom.2011.6040636

Cited by 5 publications

(3 citation statements)

References 9 publications

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“…A connectivity factor has been defined to offer the node density adaptation. A rebroadcast probability has been set by combining the connectivity factor and additional coverage ratio [11]. Thus the approach takes the advantage of the probabilistic technique and neighbor coverage ratio and the results shows that the approach can reduce the retransmission significantly by enhancing the routing performance.…”

Section: Literature Reviewmentioning

confidence: 99%

Various broadcast discovery methods for mobile adhoc network: a survey

2016

IJLTET

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I. INTRODUCTIONMobile Ad Hoc Network (MANET) is a base free system with wireless mobile nodes. MANET is a sort of Ad Hoc coordinates with special qualities like open system limit, dynamic topology, distributed system, quick and brisk execution then hops-by-hop interchanges [1]. Mobile networking is a standout amongst the most critical advances supporting inevitable process. Amid the last decade, the progresses in both hardware and programming systems have brought about portable hosts and remote systems administration regular and incidental [2]. By and large there are two particular methodologies for authorizing wireless mobile units to speak with each other: Infrastructure is a wireless mobile system have generally been founded on the cell idea and depended on the great base support, in which mobile phones speak to get to focuses like base stations associated with the established system base. Average cases of these sorts of remote systems are GSM, UMTS, WLL, WLAN, and so on. Predictable wired systems have been the fundamental center of research. Though, they are valuable, yet not appropriate for versatile circumstances. At the point when cell phones, for example, scratch pad and PDAs showed up, clients needed remote availability, and thus properly turn into a reality. Remote systems might be framework situated, as in traditional WiFi [2] or foundation less as in Mobile Ad-hoc Networks (MANETs) [3]. One of the predominant starting inspirations for MANET innovation originated from military applications in situations where there is no foundation. Be that as it may, while such applications stay vital, MANET investigate has differentiated into territories, for example, fiasco alleviation, sensor systems, and individual area methods [3]. MANET contains a self-sufficient cluster of portable users that speak with moderate wireless connections. Because of the versatility of hubs, expedient and unusual changes might be made over the time. In such systems, the versatile hubs keep up all the system exercises like course disclosure and message transmission. Broadcasting is the synchronous transmission of comparable messages to different recipients. In systems administration, broadcasting happens when a transmitted data packet is gotten by all system devices.. Security issues

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Section: Literature Reviewmentioning

confidence: 99%

Various broadcast discovery methods for mobile adhoc network: a survey

2016

IJLTET

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“…Distributed query protocol operate in a purely peer-to-peer fashion; with clients querying the network for servers or with servers advertising their services to the network depending on the specific protocol mechanism [21,3]. These approaches may generate high overheads when compared to service coordinator approaches, as queries and advertisements are directly flooded throughout the network by user agents or service agents.…”

Section: Related Workmentioning

confidence: 99%

“…SMF [21] is a cross-layer distributed-query protocol based on AODV [13] which combines aspects of advertisement and query protocols; advertisements are piggybacked onto AODV HELLO messages and distributed to 1-hop neighbours while AODV's route request messaging mechanism is extended to include a service request function. SMF uses received HELLO and route response packets to calculate a metric called the service magnetic field.…”

Section: Related Workmentioning

confidence: 99%

Below Cross-Layer: An Alternative Approach to Service Discovery for MANETs

Kenny

Weber

2013

Ad Hoc Networks

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Abstract. Service discovery protocols for mobile ad hoc networks attempt to overcome the inability to locate resources presented by networks in which prior knowledge of node identity and capability is not available. Existing approaches continue to rely on underlying address-based routing protocols in order to communicate with discovered services. These two-tier approaches generate routing overheads which negatively impact on performance and network scalability. As high-powered mobile computing devices with wireless connectivity become increasingly ubiquitous, the need for routing protocols which can operate at increased network densities becomes more acute. Cross-layer approaches to service discovery in MANETs have attempted to optimize the discovery process through direct integration with underlying routing protocols, however additional steps are necessary to improve service discovery performance, network scalability and application throughput. This paper describes the Service Discovery and Routing Protocol (SDRP), a novel service-oriented routing protocol for MANETs. This protocol eschews the use of network-wide unique addresses or underlying addressbased routing protocols and focuses instead on routing only to and from nodes which provide services. A comparison with existing approaches demonstrates that this approach improves discovery success rates and application throughput at higher node densities.

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