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Register a new userPerformance evaluation of AODV and hierarchical routing Protocol in wireless sensor network based on IEEE802.15.4 Standard
تقييم أداء بروتوكول التحويل AODV و بروتوكول التحويل الهرمي في شبكات الحساسات اللاسلكية المعتمدة على المعيار IEEE802.15.4
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Tishreen University ورقة بحثية
Publication date
2017
fields
Communication Engineering
and research's language is
العربية
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Shamra Editor
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تلعب بروتوكولات التحويل دورا أساسيا في تلبية متطلبات جودة الخدمة في الشبكة، إلا أن تحقيق هذا الأمر قد يتطلب عمليات إرسال و استقبال متكررة و بناء جداول تحويل تستهلك مصادر الحساسات إذا أخذنا بالاعتبار محدودية شبكات الحساسات اللاسلكية من حيث الطاقة المتوفرة و كمية التخزين. تم في هذا البحث مقارنة أداء بروتوكول التحويل AODV و بروتوكول التحويل الهرمي HR من ناحية معدل إيصال و خسارة الحزم، و زمن التأخير و التأرجح، و كمية الطاقة المصروفة في شبكة حساسات لاسلكية تعمل وفق المعيار 802.15.4 في الحالة التي تخرج فيها قسم من الحساسات عن العمل لفترات محددة. بينت النتائج أن بروتوكولات التحويل الهرمية تحقق أداء أفضل من حيث زمن التأخير و معدل النقل و كمية الطاقة المستهلكة من بروتوكول التحويل AODV، لكنها تعاني من فقد أكبر للحزم نتيجة انقطاع مسار التحويل الناتج عن تعطل الحساسات.
Routing protocols play an essential role in meeting the quality of service requirements in the network, but achieving these requirements may require frequent send and receive operations to build and maintain routing tables, which consume sensors resource If we take into consideration the limitations of wireless sensor networks in terms of the amount of available energy and storage capacity. In this research a performance comparison of the on-demand Distance Vector Routing protocol AODV and Hierarchical Routing protocolHR was carried out in terms of the packet delivery and loose rate, delay and jitter, and the amount of expended energy in the Wireless sensor network operates according to IEEE802.15.4 standard in cases where some of sensors get out of work for limited periods of time. The results showed that the hierarchical routing protocols perform better in terms of delay time and transfer rate and the amount of consumed energy than on-demand Distance Vector Routing protocol routing protocol, but suffer larger packet loss due to routing path corruption as a result of sensors crashes.
References used
ANAND, V., & GUPTA, S. C. Performance of AODV, DSR and DSDV Protocols under varying node movement. In Information and Communication Technologies (WICT), 2012 World Congress on (pp. 50-55). IEEE
BORADE, D. R., & LAEEQ, S. M.Performance and evaluation of IEEE 802.15. 4 under different topologies with ad-hoc on demand distance vector protocol. In Electrical, Electronics and Computer Science (SCEECS), 2012 IEEE Students' Conference on (pp. 1- 4). IEEE
RAMASSAMY, C., FOUCHAL, H., & HUNEL, P.Impact of transmission range in 802.15. 4 with usual routing protocols. In 2012 8th International Wireless Communications and Mobile Computing Conference (IWCMC) (pp. 728-733). IEEE
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The reducing of energy consumption for various nodes in wireless sensor networks
plays an important and essential role in the prolonging of the life of these networks. In
order not to be the energy consumption in some node is very high and in other
s is less or
very low, the choice of distribution algorithms of the nodes role, as a router node or
terminal nodes, and switching between them, plays an important role in prolonging the
lifetime of wireless sensor networks.
This paper presents an algorithm for the distribution of WSN nodes roles, including
allowing the applying of many tree patterns to a single network. This offers the potential to
alter the network nodes roles centrally by coordinator and switching between these tree
patterns whenever the need arises according to the indicators of energy consumption in the
nodes. The results show that the use of the algorithm leads to a significant improvement in
the network life ranges between 2 and 4 times, according to the allowing the nodes to sleep
and wakeup, or not, for different transmission rates where the scenarios have been tested
for ZigBee based wireless sensors networks using NS-2 simulator.
Many wireless sensor network applications like forest fire detection and environment
monitoring recommend making benefit from moving humans, vehicles, or animals to
enhance network performance. In this research, we had improved our previous protoco
l
(Dynamic Tree Routing DTR) in order to support mobility in a wireless sensor network.
First, we had mathematically approximated the speed threshold for mobile sensors, which
enables them to successfully associate with nearby coordinators. Second, we test our
(MDTR) protocol in a network with mobile sensors sending packets toward network's
main coordinator. The simulation results obtained from network Simulator (NS2) showed a
good approximation of speed threshold, and good performance of MDTR in term of delay,
throughput, and hop-count compared with AODV and MZBR Protocols.
Many wireless sensor network applications like forest fire detection and environment monitoring recommend making benefit from moving humans, vehicles, or animals to enhance network performance. In this research, we had improved our previous protocol
(Dynamic Tree Routing DTR) to support mobility in a wireless sensor network. First, we had mathematically approximated the speed threshold for mobile sensors, which enables them to successfully associate with nearby coordinators. Second, we test our (MDTR) protocol in a network with mobile sensors sending packets toward the network's main coordinator. The simulation results obtained from network Simulator (NS2) showed a good approximation of speed threshold, and good performance of MDTR in term of delay, throughput, and hop-count compared with AODV and MZBR Protocols.
The low cost, ease of deployment has exposed WSNs an attractive choice for numerous applications,like environmental monitoring applications , security applications, real time tracking, and so on.
But in reality, these networks are operated on batte
ry with limitations in their computation capabilities, memory, bandwidth ,so they called networks with resource constrained nature, and this impels various challenges in its design and its performance.
Limited battery capacity of sensor nodes makes energy efficiency a major and challenge problem in wireless sensor networks. Thus, the routing protocols for wireless sensor networks must be energy efficient in order to maximize the network lifetime.
In this paper we simulated LEACH,SEP,DEEC,TEEN routing protocols and evaluated their performance by comparing with DT routing protocol in Homogeneous and Heterogeneous Wireless Sensor Networks on MATLAB.
In this PAPER, we perform a study and extensive comparative between
the well-known link quality estimators and CTP, a tree-based routing
protocol provided by TinyOS for different network topology and simulate
it using TOSSIM simulator to evaluate
the performance of these
estimators.
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