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Content Provider | IET Digital Library |
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Author | Poursajadi, Sajad Madani, Mohammad Hossein |
Abstract | In this study, the performance of a multi-carrier (MC) multi-relay system with multi-antenna at source and destination nodes is investigated based on Alamouti space–time block coding (STBC) and amplify-and-forward (AF) cooperative diversity protocol with different schemes. In particular, transmission of each STBC in the system is initiated by signal broadcasting from the source node to the destination node and all the relay nodes. Depending on the cooperative scheme, one or more relays, applying AF protocol, transmit the signal to the destination. Applying maximum ratio combination technique to both the direct and the relayed subcarriers at the destination, the outage probability bounds are analytically derived for various schemes of relaying. Simulation results confirm the validity of the derived bounds, and show that the cooperative MC-multiple-input–multiple-output channel yields a notable outage performance with an acceptable capacity, especially in the average best relay selection scheme, which exploits the limited feedback. |
Starting Page | 1778 |
Ending Page | 1787 |
Page Count | 10 |
ISSN | 17518628 |
Volume Number | 8 |
e-ISSN | 17518636 |
Issue Number | Issue 10, Jul (2014) |
Journal | IET Communications |
Publisher Date | 2014-05-19 |
Access Restriction | Open |
Rights Holder | © The Institution of Engineering and Technology |
Subject Keyword | AF Cooperative Diversity Protocol Alamouti Space-time Block Coding Alamouti STBC Amplify And Forward Communication Amplify-and-forward Cooperative Diversity Protocol Antenna Array Average Best Relay Selection Scheme Cooperative Communication Cooperative MC Multiple-input-multiple-output Channel Cooperative Scheme Destination Node Diversity Reception Maximum Ratio Combination Technique MC Multirelay System MIMO Communication Multiantenna Multicarrier Multirelay System OFDM Modulation Orthogonal Frequency Division Multiplexing Cooperative System Outage Probability Analysis Outage Probability Bound Probability Protocol Radio Link And Equipment Relay Node Signal Broadcasting Source Node Space-time Block Code Statistics |
Content Type | Text |
Resource Type | Article |
Subject | Computer Science Applications Electrical and Electronic Engineering |
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