Publications in Scientific Journals:
Z. Zeinalpour-Yazdi, M. Nasiri-Kenari, B. Aazhang, J. Wehinger, C. Mecklenbräuker:
"Bounds on the Delay-Constrained Capacity of UWB Communication with a Relay Node";
IEEE Transactions on Wireless Communications,
We derive bounds on the expected capacity and outage capacity of a three-node relay network for UWB communications. We also provide a simple tight approximation for the
derived upper bound on the capacity and then using this bound we obtain the outage probability of the network. Numerical results show that a signiﬁcant improvement in the system capacity and outage probability is obtained by adding a relay node. Moreover, our theoretical results reveal that the diversity gain of a relay channel substantially increases by using UWB links instead of NB links. We also derive these bounds when we have a constraint on the total transmitted power of the source and the relay nodes.
UWB channel, relay channel, expected capacity, outage capacity, outage probability, power constraint
"Official" electronic version of the publication (accessed through its Digital Object Identifier - DOI)
Electronic version of the publication:
Project Head Christoph Mecklenbräuker:
iTire - Intelligenter Reifen
Created from the Publication Database of the Vienna University of Technology.