دانلود مقاله ISI انگلیسی شماره 67532
عنوان فارسی مقاله

تمدید مسیریابی درخت میانبر برای شبکه حسگر بی سیم مبتنی بر ZigBee

کد مقاله سال انتشار مقاله انگلیسی ترجمه فارسی تعداد کلمات
67532 2016 6 صفحه PDF سفارش دهید محاسبه نشده
خرید مقاله
پس از پرداخت، فوراً می توانید مقاله را دانلود فرمایید.
عنوان انگلیسی
Extended shortcut tree routing for ZigBee based wireless sensor network
منبع

Publisher : Elsevier - Science Direct (الزویر - ساینس دایرکت)

Journal : Ad Hoc Networks, Volume 37, Part 2, February 2016, Pages 295–300

کلمات کلیدی
ZigBee؛ IEEE 802 - 15 - 4 - WSN؛ مسیریابی درخت؛ STRSTR
پیش نمایش مقاله
پیش نمایش مقاله تمدید مسیریابی درخت میانبر برای شبکه حسگر بی سیم مبتنی بر ZigBee

چکیده انگلیسی

Energy efficiency and network lifetime are main concerns in WSN. In order to improve these factors ZigBee plays an important role. Low cost, low data rate features of ZigBee results in low power consumption and makes it useful in wireless sensor networks, increasing life of small batteries of nodes in the network. Since tree routing in ZigBee does not require any routing tables to send the packet to the destination, it can be used in ZigBee end devices that have limited resources. Routing protocols such as AODV (Ad-hoc on demand distance vector routing), ZTR (ZigBee tree routing), and STR (Shortcut tree routing) are compared on the basis of different performance metrics (End to end delay, routing overload, throughput, packet delivery ratio). An extensive simulation in NS2 is carried out. The performance evaluation shows that STR achieves better performance as compared to other two routing protocols. But there are some limitations of the STR method. Performance of packet delivery ratio of STR is less as compared to AODV. Performance of end to end delay of STR is poor as compared to AODV. Hence ESTR is proposed. The main aim of proposed ESTR [Extended STR] is to present new ZigBee network routing protocol with goal of improving the performance of ESTR in terms of PDR and delay against STR and AODV.

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