Channel error profiles for DECT

Crespo, Pedro M.; Pelz, R. Mann; Cosmas, J.

doi:10.1049/ip-com:19941538

Cited by 30 publications

(19 citation statements)

References 1 publication

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“…This leads to the necessity of developing error models, which aim to describe the statistical properties of bursty error sequences encountered in digital wireless communication channels [3]. Error models can be either descriptive [4] or generative [5]. A descriptive model analyzes the statistical behavior of target error sequences obtained directly from a real digital channel or a computer simulation of the overall communication link.…”

Section: Introductionmentioning

confidence: 99%

A study on burst error statistics and error modelling for MB-OFDM UWB systems

Wang¹,

Xu²

2006

IET Seminar on Ultra Wideband Systems, Technologies and Applications

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Abstract-Error models characterize the statistics of bursty error sequences encountered in digital wireless channels and are therefore, useful for the cross-layer design of wireless networks. In this paper, target error sequences are generated by computer simulations of multiband orthogonal frequency division multiplexing (MB-OFDM) ultra wideband (UWB) systems. A corresponding generative model is then developed based on a properly parameterized and sampled deterministic process followed by a threshold detector and two parallel mappers. Simulation results indicate that the developed deterministic process based generative model (DPBGM) enables us to approximate very closely the characteristics of target error sequences with respect to all the interested burst error statistics.

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Section: Introductionmentioning

confidence: 99%

A study on burst error statistics and error modelling for MB-OFDM UWB systems

Wang¹,

Xu²

2006

IET Seminar on Ultra Wideband Systems, Technologies and Applications

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show abstract

“…Error models are either descriptive [2] or generative [3]. A descriptive model analyzes the statistical behavior of target error sequences obtained directly from a real digital channel or a computer simulation of the overall communication link.…”

mentioning

confidence: 99%

“…Errors encountered in digital wireless channels are not independent but occur in bursts or clusters. Channel models for digital channels are called error models [2], [3], which aim at describing the statistical properties of the underlying bursty error sequences. Error models have wide applications to the design and performance evaluation of error-control schemes [3], as well as high-layer wireless communication protocols [4], [5].…”

mentioning

confidence: 99%

A New Class of Generative Models for Burst-Error Characterization in Digital Wireless Channels

Wang

2007

IEEE Trans. Commun.

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Abstract-Accurate and efficient generative models are significant for the design and performance evaluation of wireless communication protocols as well as error-control schemes. In this paper, deterministic processes are used to derive a new class of hard and soft generative models for simulation of digital wireless channels with hard and soft decision outputs, respectively. The proposed deterministic-process-based generative models (DPBGMs) are all based on a properly parameterized and sampled deterministic process followed by a threshold detector and two parallel mappers. The target hard and soft error sequences are provided by computer simulations of uncoded enhanced general packet radio service (EGPRS) systems with typical urban and rural area channels. Simulation results indicate that the proposed DPBGMs enable us to approximate very closely all the interested burst-error statistics of the target hard and soft error sequences. The validity of the suggested DPBGMs is further confirmed by the excellent match of the simulated frame-error rates and residual bit-error rates of coded EGPRS systems obtained from the target and generated error sequences.Index Terms-Deterministic processes, digital wireless channels, enhanced general packet radio service (EGPRS) systems, error models, hard and soft generative models.

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“…The study of the underlying bursty error process is a prerequisite for the design and performance evaluation of wireless communication protocols as well as coding systems. Error models have, therefore, been developed, basing on either descriptive approaches [1] or generative approaches [2].…”

mentioning

confidence: 99%

A Generative Deterministic Model for Digital Mobile Fading Channels

Wang

Pätzold

2004

IEEE Commun. Lett.

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Abstract-In this letter, a novel generative deterministic model (GDM) is proposed for the simulation of error processes encountered in digital mobile fading channels. The proposed GDM is simply a properly parameterized deterministic process followed by a threshold detector and two mappers. Simulation results show that this generative model enables us to match very closely any given error-free run distribution (EFRD) and error cluster distribution (ECD) of the underlying descriptive model. Index Terms-Burst error statistics, deterministic processes, digital mobile fading channels, generative models.

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Channel error profiles for DECT

Cited by 30 publications

References 1 publication

A study on burst error statistics and error modelling for MB-OFDM UWB systems

A study on burst error statistics and error modelling for MB-OFDM UWB systems

A New Class of Generative Models for Burst-Error Characterization in Digital Wireless Channels

A Generative Deterministic Model for Digital Mobile Fading Channels

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