کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
4954529 1443324 2017 9 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Delay constraint energy efficient broadcasting in heterogeneous MRMC wireless networks
موضوعات مرتبط
مهندسی و علوم پایه مهندسی کامپیوتر شبکه های کامپیوتری و ارتباطات
پیش نمایش صفحه اول مقاله
Delay constraint energy efficient broadcasting in heterogeneous MRMC wireless networks
چکیده انگلیسی
In this paper, we investigate the Delay Constraint Minimum Energy Broadcasting (DCMEB) problem in heterogeneous MRMC wireless networks. Especially, we consider heterogeneous radios and channels with different communication ranges and energy consumptions. We present an Energy Efficient Broadcasting (EEB) strategy in this work. EEB utilizes Multi-Dimension Conflict Graph (MDCG) to capture the conflicts among all possible forwarding nodes and channels, and then calculates the schedule to maximize the number of concurrent transmissions in each time slot in a cost effective way without violating the delay constraint. Our evaluation results show that EEB outperforms the state-of-the-art methods in terms of broadcasting energy cost under delay constraint in heterogeneous MRMC networks.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Computer Communications - Volume 97, 1 January 2017, Pages 120-128
نویسندگان
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