Abstract
Transmission over a half-duplex relay channel with secrecy and quality-of-service (QoS) constraints is studied. It is assumed that data is stored in buffers prior to transmission and transmitters operate with a constraint on the buffer overflow probability. Using the effective capacity formulation, secrecy throughput is derived for the half duplex two-hop fading relay system operating in the presence of an eavesdropper. The scenario without security considerations is also addressed. For both scenarios, minimum energy per bit is obtained. The impact of QoS exponents and channel correlation on the throughput is investigated via numerical analysis. Taking into account the path loss effect, the effect of the relay and eavesdropper locations on the throughput and energy efficiency is studied in a simple linear network.
Original language | English (US) |
---|---|
Title of host publication | IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC |
Publisher | Institute of Electrical and Electronics Engineers Inc. |
Pages | 150-154 |
Number of pages | 5 |
Volume | 2015-June |
ISBN (Print) | 9781479949120 |
DOIs | |
State | Published - Jun 25 2015 |
Event | 2014 25th IEEE Annual International Symposium on Personal, Indoor, and Mobile Radio Communication, IEEE PIMRC 2014 - Washington, United States Duration: Sep 2 2014 → Sep 5 2014 |
Other
Other | 2014 25th IEEE Annual International Symposium on Personal, Indoor, and Mobile Radio Communication, IEEE PIMRC 2014 |
---|---|
Country/Territory | United States |
City | Washington |
Period | 9/2/14 → 9/5/14 |
ASJC Scopus subject areas
- Electrical and Electronic Engineering