Results 11 to 20 of about 104,245 (325)
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
doaj +1 more source
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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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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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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Lattice decoding for the Compute-and-Forward protocol [PDF]
Third International Conference on Communications and Networking, 2012 In this work we focus exclusively on the Compute-and-Forward (C&F) protocol as a channel coding-based approach for Physical Layer Network Coding. The Core principle of this relaying strategy is based on using Nested Lattice Codes. The source nodes in a relay network encode their messages into lattice codewords and transmit them to the relay. The latter
Mejri, Asma +2 more
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Decoding Neurotransmitter Switching: The Road Forward [PDF]
The Journal of Neuroscience, 2020 Neurotransmitter switching is a form of brain plasticity in which an environmental stimulus causes neurons to replace one neurotransmitter with another, often resulting in changes in behavior. This raises the possibility of applying a specific environmental stimulus to induce a switch that can enhance a desirable behavior or ameliorate symptoms of a ...
Hui-quan Li +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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Multilevel Coding for the Full-Duplex Decode-Compress-Forward Relay Channel
Entropy, 2017 The Decode-Compress-Forward (DCF) is a generalization of Decode-Forward (DF) and Compress-Forward (CF). This paper investigates conditions under which DCF offers gains over DF and CF, addresses the problem of coded modulation for DCF, and evaluates the ...
Ahmed Attia Abotabl, Aria Nosratinia
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Functional-Decode-Forward for the General Discrete Memoryless Two-Way Relay Channel [PDF]
, 2010 We consider the general discrete memoryless two-way relay channel, where two users exchange messages via a relay, and propose two functional-decode-forward coding strategies for this channel.
Johnson, Sarah J. +2 more
core +2 more sources
On the Equal-Rate Capacity of the AWGN Multiway Relay Channel [PDF]
, 2012 The L-user additive white Gaussian noise multiway relay channel is investigated, where L users exchange information at the same rate through a single relay. A new achievable rate region, based on the functional-decode-forward coding strategy, is derived.
Johnson, Sarah J. +2 more
core +1 more source