Title :
Training-based schemes are suboptimal for high rate asynchronous communication
Author :
Chandar, Venkat ; Tchamkerten, Aslan ; Wornell, Gregory W.
Author_Institution :
Dept. EECS, Massachusetts Inst. of Technol., Cambridge, MA, USA
Abstract :
We consider asynchronous point-to-point communication. Building on a recently developed model, we show that training based schemes, i.e., communication strategies that separate synchronization from information transmission, perform suboptimally at high rate.
Keywords :
decoding; synchronisation; asynchronous point-to-point communication; high rate asynchronous communication; sequential decoding; synchronization; training-based schemes; Asynchronous communication; Communication channels; Conferences; Decoding; Information theory; Laboratories; Memoryless systems; Random variables; Telecommunications; Transmitters; detection and isolation; sequential decoding; synchronization; training-based schemes;
Conference_Titel :
Information Theory Workshop, 2009. ITW 2009. IEEE
Conference_Location :
Taormina
Print_ISBN :
978-1-4244-4982-8
Electronic_ISBN :
978-1-4244-4983-5
DOI :
10.1109/ITW.2009.5351435
