Abstract
Recently, there has been a growing interest in applying multiple antennas to achieve information-theoretic security in wireless communication networks. In this paper, we consider the transmission of common confidential data from a single-antenna transmitter to multiple multi-antenna receivers in the presence of multiple multi-antenna eavesdroppers. Both the receivers and eavesdroppers employ maximal-ratio combining (MRC) to combine the signals received at multiple antennas. For the considered system, we derive its connection outage probability and secrecy outage probability to characterize the reliability level and the security level, respectively. Numerical results are also provided to analyze the tradeoff among the reliability and security performances and the number of antennas (or nodes) of either receivers or eavesdroppers.
Original language | English |
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Title of host publication | 2015 8th International Conference on Mobile Computing and Ubiquitous Networking, ICMU 2015 |
Publisher | Institute of Electrical and Electronics Engineers Inc. |
Pages | 138-142 |
Number of pages | 5 |
ISBN (Print) | 9784907626129 |
DOIs | |
Publication status | Published - 2015 Mar 13 |
Event | 2015 8th International Conference on Mobile Computing and Ubiquitous Networking, ICMU 2015 - Hakodate, Japan Duration: 2015 Jan 20 → 2015 Jan 22 |
Other
Other | 2015 8th International Conference on Mobile Computing and Ubiquitous Networking, ICMU 2015 |
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Country/Territory | Japan |
City | Hakodate |
Period | 15/1/20 → 15/1/22 |
Keywords
- multicast
- multiple antennas
- Physical layer security
- secrecy outage probability
ASJC Scopus subject areas
- Computer Networks and Communications