Outage probability of coded cooperation for slow fading channel

نویسندگان

  • Abdulkarem Hussein Mohammed Almawgani
  • Mohd Fadzli Mohd Salleh
چکیده

This letter presents the outage probability of the Reed Solomon (RS) coded cooperation scheme. In this scheme, the codeword of the Users are partitioned into two frames and transmitted through two independent fading channels. The first frame is transmitted directly to the base station. The second frame is transmitted via a partner to the base station. The derived outage expressions confirm that full diversity is achieved by the RS coded cooperation scheme. The analytical outage probability comparisons under various inter-user and uplink channel conditions shed light on the relative virtues of the RS coded cooperation scheme as compared to the RCPC coded cooperation scheme with around 1.5 to 2.5 dB gains.

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

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Reed Solomon Coded Cooperation Scheme in Mobile Communication Networks and Application

Coded cooperative communication technique utilizes single antenna mobiles in a multiuser environment that share their antennas and incorporates channel coding in order to achieve transmit diversity. This thesis presents a new coded cooperation scheme based on Reed Solomon (RS) codes. The RS codes are very effective in correcting random symbol errors and random burst errors over wireless fading ...

متن کامل

Performance Analysis for Coded Cooperative Multiple-relay Channels

In order to achieve improved diversity over the classical coded cooperation method in fading channels, we consider a coded cooperation strategy based upon rate-compatible punctured convolutional codes, which is suitable for wireless multiple-relay channels. Outage probability expressions for the coded cooperation protocol with multiple relays are derived, which characterize the performance of a...

متن کامل

Fe b 20 06 Outage Capacity of the Fading Relay Channel in the Low SNR Regime

In slow fading scenarios, cooperation between nodes can increase the amount of diversity for communication. We study the performance limit in such scenarios by analyzing the outage capacity of slow fading relay channels. Our focus is on the low SNR and low outage probability regime, where the adverse impact of fading is greatest but so are the potential gains from cooperation. We showed that wh...

متن کامل

Coded cooperation: generalised outage analysis

In this study, the authors derive the exact closed-form expression of the outage probability for coded cooperation using power-based approach. They consider a generalised system model with n relays (n > 1) over Nakagami-m fading channels. They also obtain the optimal number of relays for the given outage performance. Furthermore, they find analytically the critical cooperation ratio at which th...

متن کامل

Performance analysis of coded OFDM systems over frequency-selective fading channels

This paper considers the performance analysis of coded OFDM systems over frequency-selective fading channels. It is shown that both the random coding upper bounds and the strong converse lower bounds of a coded OFDM system converge to the channel outage probability for large OFDM block lengths. Thus primary attention is given to the analysis of the outage probability, which is taken as the opti...

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

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

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:
  • IEICE Electronic Express

دوره 7  شماره 

صفحات  -

تاریخ انتشار 2010