Bit Error-Rate Minimizing Detector for Amplify-and-Forward Relaying Systems Using Generalized Gaussian Kernel
نویسندگان
چکیده
منابع مشابه
Power Allocation for Amplify-and-Forward Opportunistic Relaying Systems
In this letter, power allocation methods are devised for Amplify-and-Forward (AF) opportunistic relaying systems aiming at minimizing the outage probability. First, we extend the result on outage probability in [8] and develop an approximate expression to simplify the power allocation problem. A corresponding optimization problem is constructed and proved to be convex. Then an iterative numeric...
متن کاملBit error probability of cooperative MC-CDMA systems using decode and forward relaying
In this paper, we derive the exact and asymptotic bit error probability of cooperative dual-hop and multihop multicarrier code division multiple access (MC-CDMA) systems using decode and forward (DF) relaying. We consider an all participating and opportunistic dual-hop cooperative systems. In all participating DF relaying, all relays that have correctly decoded transmit using different spreadin...
متن کاملCooperative Amplify-and-Forward Relaying Systems with Quadrature Spatial Modulation
Quadrature spatial modulation (QSM) is a recent digital multiple-input multiple-output (MIMO) transmission technique. Combined with cooperative relaying, QSM improves the overall spectral efficiency and enhances the communication reliability. In this paper, we study the performance of QSM amplify-and forward cooperative relaying systems. In particular, a closed-form expression for the average p...
متن کاملOverview of Amplify- and-Forward Relaying
Cooperative diversity has emerged as a promising technique to combat fading in wireless communications (Sendonaris et. al., 2003a; Sendonaris et. al., 2003b). It is based on the broadcast nature of the wireless medium and enables single-antenna users to “enjoy” space diversity benefits by sharing their physical resources through a virtual transmit and/or receive antenna array. The basic relay c...
متن کاملStatic hybrid amplify and forward (AF) and decode and forward (DF) relaying for cooperative systems
In most cases authors are permitted to post their version of the article (e.g. in Word or Tex form) to their personal website or institutional repository. Authors requiring further information regarding Elsevier's archiving and manuscript policies are encouraged to visit: Keywords: Cooperative diversity Decode and forward Amplify and forward Rayleigh fading channels a b s t r a c t In this pape...
متن کاملذخیره 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: IEEE Signal Processing Letters
سال: 2013
ISSN: 1070-9908,1558-2361
DOI: 10.1109/lsp.2012.2229271