2010
DOI: 10.1109/tbc.2010.2051176
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On the Methodology for Calculating SFN Gain in Digital Broadcast Systems

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Cited by 60 publications
(52 citation statements)
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“…In [1], the SFNG in a segment is defined as the MER in that segment in SFN mode (all three transmitters active) minus the maximum MER in that segment in MFN mode (only one transmitter active).…”
Section: Sfn Gain Definition and Novel Approaches To The Sfn Gainmentioning
confidence: 99%
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“…In [1], the SFNG in a segment is defined as the MER in that segment in SFN mode (all three transmitters active) minus the maximum MER in that segment in MFN mode (only one transmitter active).…”
Section: Sfn Gain Definition and Novel Approaches To The Sfn Gainmentioning
confidence: 99%
“…In reality, handover mechanisms will be used to avoid the energy-consuming ping-pong effect [3] at the receiver. Although the gain values proposed in [1] are very valuable, they might thus be too pessimistic (for SFNs), since the MER values observed in the MFN scenario might be overestimated. Therefore, this paper will determine gain values based on the use of a handover mechanism.…”
Section: Sfn Gain Definition and Novel Approaches To The Sfn Gainmentioning
confidence: 99%
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“…A otimização de Redes de FrequênciaÚnica (RFU) (Rebhan et al, 1989;Vélez et al, 2000;Plets et al, 2010;Koutitas., 2010;Lanza et al, 2012Lanza et al, , 2011Ligeti, 1999;Küchen et al, 1996;Santella et al, 2004;Ricny., 2007) para os propósitos de transmissão de sinais de televisão digital geralmente emprega um modelo de otimização com um conjunto de variáveis de decisão, bem como um conjunto de métricas de performance, representados por funções-objetivo. Na literatura, diversos métodos de otimização de RFU tem sido reportados (Koutitas., 2010;Lanza et al, 2012Lanza et al, , 2011Ligeti, 1999;Küchen et al, 1996;Santella et al, 2004).…”
Section: Introductionunclassified
“…Therefore, accurately estimating the SFNG is necessary to predict and determine the SFN service coverage. However, according to [4], a theoretical closed-form formula relevant to SFNG calculation has yet to be developed, although most results on SFNG have been collected and collated by laboratory experiments and field measurement campaigns [5]. Currently, two types of SFN are available: 1) the single-input single-output SFN (SISO-SFN), which is typically used in the first-generation broadcasting systems [6] such as DVB-T; 2) the multiple-input single-output SFN (MISO-SFN) based on the modified Alamouti code [21] [14], which is newly introduced in the second-generation broadcasting system [7] such DVB-T2 [8].…”
Section: Introductionmentioning
confidence: 99%