ندا, ناصر
دانشکده مهندسی برق و کامپیوتر - دانشگاه بیرجند – بیرجند - ایران
[ 1 ] - مدیریت تداخل در شبکههای رادیوشناختگر با استفاده از شکلدهی پرتو همکارانه تحت اطلاعات غیر دقیق کانال
In this paper, a more realistic cognitive radio network is proposed which considers several secondary links, some secondary relays, and one primary link. In the network, there are two steps of transmission from secondary sources to secondary destinations. At the first step, when primary link is idle, all of the secondary sources simultaneously broadcast their information to the relays. At the s...
[ 2 ] - Time-Varying Frequency Fading Channel Tracking In OFDM-PLNC System, Using Kalman Filter
Physical-layer network coding (PLNC) has the ability to drastically improve the throughput of multi-source wireless communication systems. In this paper, we focus on the problem of channel tracking in a Decode-and-Forward (DF) OFDM PLNC system. We proposed a Kalman Filter-based algorithm for tracking the frequency/time fading channel in this system. Tracking of the channel is performed in the t...
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