An Optimal Method selection for Cooperative Transmission under Block-Fading Channels

• Main Authors: Xiang-Chen Lin, 林翔晨
• Other Authors: Jui-Teng Wang
• Format: Others
• Language: zh-TW
• Published: 2012
• Online Access: http://ndltd.ncl.edu.tw/handle/41772438849677073720

碩士 === 暨南國際大學 === 電機工程學系 === 100 === In this thesis, we deal with an amplify-and-forward (AF) cooperative strategy in slot-based, block-fading environments. In contrast with previous schemes, which assume a constant channel during the cooperative frame (several slots), the studied strategy assume a classical quasi-static block-fading channel (constant for one slot). This additional degree of freedom modifies the behavior of the conventional nonorthogonal AF (NAF) schemes and generates a new block-fading NAF (BFNAF) protocol. We evaluate the outage probability for the studied strategy. For real applications, one signal processing architecture of the studied strategy is proposed. We simulate the proposed signal processing architecture to obtain its bit error rate (BER), also, we perform complexity analyses of the proposed signal processing architecture to evaluate its implementation.