Title :
MISO Amplify Forward scheme and its viability
Author :
Krishnan, Narayanan ; Natarajan, Bala
Author_Institution :
Dept. of Electr. & Comput. Eng., Kansas State Univ., Manhattan, KS, USA
fDate :
Jan. 30 2012-Feb. 2 2012
Abstract :
In this paper, we consider a MISO equivalent of a three node cooperative communication system as described in [1] and compare its energy efficiency with a pure relaying scheme. Specifically, we first quantify the transmit energy required to maintain a target error probability at the destination in an Amplify Forward (AF) based MISO scheme. Based on theoretical analysis, we reason that AF based MISO scheme is not a viable option from an energy efficiency standpoint - pure relaying strategy is shown to be more energy efficient in this framework.
Keywords :
MIMO communication; amplify and forward communication; cooperative communication; energy conservation; error statistics; AF based MISO scheme; MISO equivalent; amplify forward-based MISO scheme; energy efficiency standpoint; energy transmission; relaying scheme; target error probability; three node cooperative communication system; Equations; MIMO; Protocols; Relays; Resource management; Signal to noise ratio; Strontium;
Conference_Titel :
Computing, Networking and Communications (ICNC), 2012 International Conference on
Conference_Location :
Maui, HI
Print_ISBN :
978-1-4673-0008-7
Electronic_ISBN :
978-1-4673-0723-9
DOI :
10.1109/ICCNC.2012.6167373
