Results 11 to 20 of about 19,228 (290)
Partial Soft Decode and Forward [PDF]
2011 IEEE Vehicular Technology Conference (VTC Fall), 2011 Soft Decode and Forward (SDF) cooperation techniques have been shown to improve the performance of Distributed Turbo Coding (DTC) schemes, in which the Source Node (SN) and Relay Node (RN) employ convolutional codes, while the Destination Node (DN) employs a turbo decoder.
Pir S. Ahmed +2 more
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Joint resource optimization in spectrum sharing decode and forward relaying networks. [PDF]
PLoS ONE, 2021 This paper proposes an adaptive power allocation and subcarrier pairing algorithm for orthogonal frequency division multiplexing based decode and forward cognitive radio networks, where primary and secondary users achieve spectrum sharing in the same ...
Dong Qin
doaj +2 more sources
Comparison of managed decode-and-forward scheme and common decode-and-forward scheme in cooperative communication systems [PDF]
Journal of Intelligent Procedures in Electrical Technology, 2015 In this paper, the symbol error rate of M-PSK modulation in managed relay scheme is computed. In the conventional technique, the relay always decodes the received signal and re-sends it to the destination. In the destination, the two copies of the signal
Rooholah Aghajani +2 more
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Delay-universal decode-and-forward relaying
2011 Australian Communications Theory Workshop, 2011 We study delay-universal sequential streaming over discrete memoryless three-terminal relay networks, and propose a decode-and-forward relaying scheme. We derive upper bounds on the error performance of the proposed system, which assists in system design and analysis.
Khoa D. Nguyen, Lars K. Rasmussen
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Cognitive decode-and-forward relaying with successive interference cancelation [PDF]
EURASIP Journal on Wireless Communications and Networking, 2018 In this work, we study the cognitive decode-and-forward (DF) relaying, where a primary user (PU) communicates with an access point (AP), and in the same geographical region, a secondary source (SS) communicates to a secondary destination (SD) with ...
Chao Zhai, Lina Zheng, Weidong Guo
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Unified Performance Analysis of MIMO Mixed RF/FSO Relaying System
Applied Sciences, 2021 This paper investigates the asymmetric dual–hop multiple input multiple output (MIMO) mixed radio frequency (RF)/free space optical (FSO) decode–and–forward (DF) relaying system.
Haodong Liang +4 more
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Sequential slotted amplify-decode-and-forward [PDF]
2013 IEEE Wireless Communications and Networking Conference (WCNC), 2013 In this paper, we propose a novel slotted hybrid cooperative protocol named the sequential slotted amplify-decode-and-forward (SADF) protocol and evaluate its performance in terms of diversity-multiplexing trade-off (DMT). The relays between the source and destination are divided into two different groups and each relay either amplifies or decodes the ...
Yiyong Chin +2 more
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Photonics, 2021 This paper investigates the impact of cooperative spectrum sharing policy on the performance of hybrid radio frequency and free space optical wireless communication networks, where primary users and secondary users develop a band of the same spectrum ...
Dong Qin, Yuhao Wang, Tianqing Zhou
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On relay selection for decode-and-forward relaying [PDF]
IEEE Transactions on Wireless Communications, 2009 In this letter, we consider a multi-relay network operating in decode-and-forward mode. We propose a novel relay selection method with a low implementation complexity. Unlike the competing schemes, it requires neither error detection methods at relay nodes nor feedback information at the source.
Muhammad Mehboob Fareed, Murat Uysal
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Sensors, 2021 Millimeter-Wave (mmWave) bands are receiving enormous attention in 5G mobile communications, due to the capability to provide a multi-gigabit transmission rate. In this paper, a two-hop architecture for 5G communications with the capacity to support high
Randy Verdecia-Peña, José I. Alonso
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