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篇名 |
Outage Performance Analysis of Cooperative D2D Communication
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並列篇名 | Outage Performance Analysis of Cooperative D2D Communication |
作者 | Cheng Huan、Chen Liu、Wu Zheng、Youhua Fu |
英文摘要 | This study investigates the outage performance of cooperative device-to-device (D2D) communication reusing the uplink resource allocated to multiple cellular users which distribute uniformly in the cell. First, the explicit outage probability expressions for cooperative D2D with decode-and-forward (DF) and amplify-and - forward (AF) relaying schemes are both provided. Then based on this, the effects of network parameters including transmit power and user locations on outage probabilities are explored. Accordingly, the criteria for relay selection in cooperative D2D is further proposed. Simulations and numerical results validate the derivations and analyses, and reveal that at the cell-edge, the cooperative D2D mode can achieve significant outage performance gains over the traditional direct D2D case without relay cooperation, even with less transmit power. |
起訖頁 | 1665-1676 |
關鍵詞 | Device-to-Device、Cooperative relaying、Outage probability、Uniform distribution |
刊名 | 網際網路技術學刊 |
期數 | 201811 (19:6期) |
出版單位 | 台灣學術網路管理委員會 |
DOI |
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