SNR-Aware Power Allocation Scheme for Lossy-Forward Relaying Systems
In a recent work, we proposed a simple and efficient power allocation scheme for a dual-hop communication system with multiple lossy-forward relays. In this letter, we propose a less simple, yet more efficient and comprehensive power allocation scheme for the referred system. Unlike our previous app...
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| Veröffentlicht in: | IEEE wireless communications letters 2018-12, Vol.7 (6), p.1018-1021 |
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| container_title | IEEE wireless communications letters |
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| creator | Santos Filho, Jose Candido Silveira Gonzalez, Diana Cristina Wolf, Albrecht Mendes, Luciano Leonel Yacoub, Michel Daoud Fettweis, Gerhard |
| description | In a recent work, we proposed a simple and efficient power allocation scheme for a dual-hop communication system with multiple lossy-forward relays. In this letter, we propose a less simple, yet more efficient and comprehensive power allocation scheme for the referred system. Unlike our previous approach, which was based on an asymptotic reasoning at high signal-to-noise ratio, the new one optimizes the allocation policy according to any particular amount of total transmit power. The more constrained that amount of power, the more advantageous the new scheme. |
| doi_str_mv | 10.1109/LWC.2018.2844857 |
| format | Article |
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| language | eng |
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| source | IEEE Electronic Library (IEL) |
| subjects | CEO problem Cognition Communications systems Encoding Fading channels lossy-forward relaying Mutual information power allocation Power management Rayleigh fading Relaying Relays Resource management Signal to noise ratio |
| title | SNR-Aware Power Allocation Scheme for Lossy-Forward Relaying Systems |
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