Outage Probability of Decode-and-Forward Relaying Systems with Efficient Partial Relay Selection in Nakagami Fading Channels

نویسندگان
چکیده

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Outage Probability of Decode - and - Forward Relaying Systems with Efficient Partial Relay Selection in Nakagami Fading Channels

© 2014 ETRI Journal, Volume 36, Number 1, February 2014 http://dx.doi.org/10.4218/etrij.14.0113.0348 Recently, efficient partial relay selection (e-PRS) was proposed as an enhanced version of PRS. In comparing e-PRS, PRS, and the best relay selection (BRS), there is a tradeoff between complexity and performance; that is, the complexity for PRS, e-PRS, and BRS is low to high, respectively, but v...

متن کامل

Outage Analysis of Decode-and-Forward Relaying Over Nakagami- Fading Channels

In this letter, closed-form outage probability expressions are presented for an -relays dual-hop plus a direct link network, in which the decode-and-forward relaying protocol is employed. Our analysis significantly extends previous results on Rayleigh fading, considering a Nakagamifading environment with either equal or distinct second hops fading parameters to average power ratios. Various num...

متن کامل

A Comparative Study of Relaying Schemes with Decode-and-Forward over Nakagami-m Fading Channels

Utilizing relaying techniques to improve performance of wireless systems is a promising avenue. However, it is crucial to understand what type of relaying schemes should be used for achieving different performance objectives under realistic fading conditions. In this paper, we present a general framework for modelling and evaluating the performance of relaying schemes based on the decode-and-fo...

متن کامل

Outage Probability for ARQ Decode-and-Forward Relaying under Packet-Rate Fading

In this paper, a new analytical approach is developed for the evaluation of the outage probability of decode-and-forward (DF) automatic-repeat-request (ARQ) relaying under packet-rate fading (fast fading) channels. Based on this approach, a closed-form asymptotically tight (as SNR → ∞) approximation of the outage probability is derived, and the diversity order of the DF cooperative ARQ relay sc...

متن کامل

Outage Probability of Cooperative Communication Network with Relay Selection Over Nakagami-m Fading Channel

Cooperative diversity uses relays which assist source destination transmissions to reduce link outage rates in multipath fading environments. In this paper, an Amplify-and-Forward (AAF) cooperative communication system over Nakagami-m fading channel is considered where a source node communicates with a destination node directly and indirectly (through multiple relays). Nakagami-m fading channel...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: ETRI Journal

سال: 2014

ISSN: 1225-6463

DOI: 10.4218/etrij.14.0113.0348