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Performance Analysi...
Performance Analysis of DF/AF Cooperative MISO Wireless Sensor Networks With NOMA and SWIPT Over Nakagami-m Fading
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- Tram, Duc-Dung (författare)
- Duy Tan Univ, Vietnam
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- Ha, Dac-Binh (författare)
- Duy Tan Univ, Vietnam
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- Vo, Van Nhan (författare)
- Duy Tan Univ, Vietnam
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- So-In, Chakchai (författare)
- Khon Kaen Univ, Thailand.
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- Tran, Hung (författare)
- Mälardalens högskola,Inbyggda system
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- Nguyen, Tri Gia (författare)
- Univ Danang, Vietnam.
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- Baig, Zubair Ahmed (författare)
- CSIRO, Melbourne, Australia.
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- Sanguanpong, Surasak (författare)
- Kasetsart Univ, Thailand.
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Duy Tan Univ, Vietnam Khon Kaen Univ, Thailand (creator_code:org_t)
- IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC, 2018
- 2018
- Engelska.
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Ingår i: IEEE Access. - : IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC. - 2169-3536. ; 6, s. 56142-56161
- Relaterad länk:
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https://doi.org/10.1...
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Ämnesord
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- In this paper, we investigate downlink cooperative multiple-input single-output wireless sensor networks with the nonorthogonal multiple access technique and simultaneous wireless information and power transfer over Nakagami-m fading. Specifically, the considered network includes a multiantenna sink node, an energy-limited relay cluster, a high-priority sensor node (SN) cluster, and a low-priority SN cluster. Prior to transmission, a transmit antenna, a relay, a high-priority SN, and a low-priority SN are selected. In this paper, we propose three antenna-relay-destination selection schemes, i.e., sink node-high-priority, sink node-relay, and sink node-low-priority. In each proposed scheme, we consider two relaying strategies, i.e., decode-and-forward and amplify-and-forward, and then, we derive the corresponding closed-form expressions of outage probability at the selected SNs. In addition, we introduce two algorithms: 1) the power-splitting ratio optimization algorithm and 2) the best antenna-relay-destination selection determination algorithm. Finally, we utilize the Monte Carlo simulations to verify our analytical results.
Ämnesord
- TEKNIK OCH TEKNOLOGIER -- Elektroteknik och elektronik -- Datorsystem (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Electrical Engineering, Electronic Engineering, Information Engineering -- Computer Systems (hsv//eng)
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- art (ämneskategori)
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