Optimized constellations for two-way wireless relaying with physical network coding
Citations
4 citations
4 citations
Cites background from "Optimized constellations for two-wa..."
...The first attempts to design proper relay decision maps are described in [3], [4], [5], where the authors use symbol-wise adaptive mappings designed to maximize throughput....
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4 citations
Cites methods from "Optimized constellations for two-wa..."
...…recently on two way relay networks in This work has been supported by the Engineering and Physical Sciences Research Council of UK, under grant EPSRC EP/E041817 and EP/G020442. terms of efficient channel estimation [3], [7], [15], [16], sig nal encoding [1], [2], [11] and receiver design [14]....
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3 citations
Cites background or methods from "Optimized constellations for two-wa..."
...In [13], optimal constellations for two-way relaying DNF protocol are discussed, which use irregular network coding to optimize the constellation in frequency-selective fading channel....
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...Since the phase of FQPSK irregularly distributes on a unit circle[15], for the PNC system, the existing constellation mappings, such as that in [7]-[13] and [16]-[17], are not suitable for FQPSK modulation due to incapability of partitioning the superposed constellation unambiguously....
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...The existing PNC modulation schemes, such as QPSK or high-order modulation of MPSK in [7][13] and [16]-[17], all adopt the mapping rule of constellation clustering....
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3 citations
Cites background from "Optimized constellations for two-wa..."
...Optimized signal constellation is proposed with network coding for two-way wireless relaying applications [164]....
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...The idea of constellation design has been adopted in many studies to improve the performance of wireless systems [158-164]....
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References
45,034 citations
"Optimized constellations for two-wa..." refers background in this paper
...Since Shannon firstly considered a two–way channel in [10], some theoretical investigations on the bidirectional relaying have emerged so far [ 11 ]....
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8,533 citations
"Optimized constellations for two-wa..." refers background in this paper
...W IRELESS network coding has recently received a lot of attention in research community, although the concept of network coding has been around for almost a decade [2]....
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4,564 citations
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1,728 citations
"Optimized constellations for two-wa..." refers background in this paper
...In [6, 18 ], the amplify–and–forward (AF) bidirectional relaying is introduced, where the terminal nodes simultaneously transmit to the relaying node, and subsequently the relay broadcasts the received signal after amplification....
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