Title :
A Decode and Forward Protocol for Two-Stage Gaussian Relay Networks
Author :
Muthuramalingam, Bama ; Bhashyam, Srikrishna ; Thangaraj, Andrew
Author_Institution :
Dept. of Electr. Eng., Indian Inst. of Technol. Madras, Chennai, India
fDate :
1/1/2012 12:00:00 AM
Abstract :
We propose a multihopping decode and forward relaying protocol for two-stage Gaussian relay networks with half-duplex nodes. We analytically show that the achievable rates in suitably defined strong and weak interference regimes are close to the cut-set bound.
Keywords :
Gaussian channels; decode and forward communication; protocols; radiofrequency interference; half-duplex nodes; interference regime; multihopping decode-and-forward relaying protocol; two-stage Gaussian relay network; Encoding; Interference; Protocols; Receivers; Relays; Schedules; Upper bound; Two-stage relay network; decode and forward protocol; half-duplex relays;
Journal_Title :
Communications, IEEE Transactions on
DOI :
10.1109/TCOMM.2011.093011.110028