Randomized decode-and-forward strategies for two-way relay networks
Randomized space-time block coding (RSTBC) is a decentralized cooperative technique that ensures diversity gains through the recruitment of multiple uncoordinated relays, with virtually no signaling overhead.
Scaglione +7 more
core +1 more source
Adaptive Relay-Selection In Decode-And-Forward Cooperative Systems [PDF]
In the past few years adaptive decode-and-forward cooperative diversity systems have been studied intensively in literature. Many schemes and protocols have been proposed to enhance the performance of the cooperative systems while trying to alleviate its
Hagag, Adham Ahmed
core +1 more source
On the Performance of Decode-and-Forward Equal-Gain-Combining Relay Systems over Weibull Fading Channels. [PDF]
Tilleria Lucero P +3 more
europepmc +1 more source
Half-Duplex Decode-Partial-Forward
We propose a new transmission scheme, which we call Decode-Partial-Forward (DPF), for orthogonal half-duplex relay channels. We demonstrate that the DPF scheme achieves significantly higher rates than the conventional DF scheme that is based on repetition coding and it performs close to the capacity bounds of DF relaying.
Mohammad Shaqfeh, Hussein M. Alnuweiri
openaire +2 more sources
A joint decode-and-forward strategy for physical network coding based on factor graphs
International audienceWe consider physical network coding on a two-way relay channel. Two source nodes send their packets simultaneously over time-varying MIMO channels to a relay node.
Lehmann, Frederic, Frederic Lehmann
core +1 more source
Efficient Polar Coded Selective Decode-and-Forward with Cooperative Decision Threshold in Cooperative Multi-Relay Transmissions. [PDF]
Jiang B, Tang Y, Bao J, Liu C, Shang Y.
europepmc +1 more source
Cooperative communication is an important technology in next generation wireless networks. Partial decode-and-forward provides an alternative solution for the conventional amplify-and-forward as well as decode-and-forward relay protocols.
Vincent K. N. Lau +5 more
core +1 more source
Secrecy Performance Analysis of Relay Selection in Cooperative NOMA Systems
This paper investigates the security performance of two relay selection schemes for cooperative non-orthogonal multiple access (NOMA) systems, where K randomly distributed relays are employed with either decode-and-forward (DF) or amplify-and-forward (AF)
Zhenling Wang, Zhangyou Peng
doaj +1 more source
Outage Performance of Wireless Powered Decode-and-Forward Relaying Networks in Rician Fading. [PDF]
Zhang Z, Dong P, Tan X, Li Y, Xiong K.
europepmc +1 more source
Adaptive AF/DF Selection With FD/HD Switching in Two-Way Relay Networks
The full-duplex (FD) and two-way relay are promising techniques for their high spectrum efficiency. However, the incompletely self-interference cancellation may reduce the performance gain of two-way relay networks, which operates in FD mode.
Quanqiang Miao, Bo Bai, Wei Chen
doaj +1 more source

