2012
DOI: 10.1109/tsp.2011.2178842
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Filter-and-Forward Distributed Beamforming for Two-Way Relay Networks With Frequency Selective Channels

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Cited by 46 publications
(11 citation statements)
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“…Also, relay networks can provide an extended coverage and enhance the spectral efficiency, especially at the edges of cells [3,4]. Hence, a considerable number of papers evaluated power control of such networks due to their complexity and importance, particularly in two-way relay networks (TWRN) [5][6][7]. In this light, there are also further research efforts that minimize the sum-power while each user enjoys a minimum required signal-to-noise ratio (SNR) as its Quality of Service (QoS) [8].…”
Section: Introductionmentioning
confidence: 99%
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“…Also, relay networks can provide an extended coverage and enhance the spectral efficiency, especially at the edges of cells [3,4]. Hence, a considerable number of papers evaluated power control of such networks due to their complexity and importance, particularly in two-way relay networks (TWRN) [5][6][7]. In this light, there are also further research efforts that minimize the sum-power while each user enjoys a minimum required signal-to-noise ratio (SNR) as its Quality of Service (QoS) [8].…”
Section: Introductionmentioning
confidence: 99%
“…Prior works in this context enforce the sum-power constraint on all nodes of network [5,6]. However, in practice, having only one unit source to supply all nodes imposes some formidable challenges due to the distance among the users.…”
Section: Introductionmentioning
confidence: 99%
“…In the context of frequency-selective channels environment, the two-way relay beamforming with FF relaying scheme is studied in [18] and [79] independently. Basically, the transmit power minimization and SNR balancing approaches are adopted in these work for designing the relay beamformer.…”
Section: Two-way Relay Network Beamformingmentioning
confidence: 99%
“…Since it is noted that the FF relay beamforming in fact functions as distributed channel equalization to combat the ISI, then for extending this concept, in [ [18,79]. They extended the work in [77] that addresses the AF relay distributed beamforming for two-way transmission in frequency-flat channels.…”
Section: Relay Network Beamforming On Freqency-selective Channelsmentioning
confidence: 99%
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