Compact modeling and management of reconfiguration in digital channelizer implementation

Sapio, Adrian; Wolf, Marilyn; Bhattacharyya, Shuvra S.

doi:10.1109/globalsip.2016.7905911

Cited by 9 publications

(10 citation statements)

References 14 publications

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“…In [11] developed the compact, system-level modeling method in design of a digital channelizer. The approach applies effective MDP methods on innovative ways to design optimization for reconfigurable channelization processing.…”

Section: Related Workmentioning

confidence: 99%

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Low Complexity Non Maximally Coefficient Symmetry Multi Rate Filter Bank for Wideband Channelization

Vaidya¹,

Dethe²,

Akojwar³

2021

Preprint

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For extracting the individual channels from input signal of wideband, Software Radio Channelizer was often used on multi-standard wireless communication. Despite the effective channelizer design that decreases the complexity of computational, delay and power consumption is challenging. Thus, to promote the effectiveness of the channelizer, we have provided the Non-Maximally Coefficient Symmetry Multirate Filter Bank. For this, a sharp wideband channelizer is designed to be using the latest class of masking responses with Non-maximally Decimated Polyphase Filter. Moreover, coefficient symmetry is incorporated into the Non-Maximally Coefficient Symmetry Multirate Filter Bank to improve the hardware efficiency and functionality of the proposed schemes. To prove the complexity enhancement of the proposed system, the design is analyzed with communication standard with existing methods.

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Section: Related Workmentioning

confidence: 99%

“…Although, it carries out the filtering process at a higher sample rate. That is, .And also it was worth founded that filter structures (that is for even (10,13) and odd (11,14)) were used to design multi-rate systems. As they flow through a filter, all the frequency components of a signal are postponed.…”

Section: Transformed Interpolatormentioning

confidence: 99%

Low Complexity Non Maximally Coefficient Symmetry Multi Rate Filter Bank for Wideband Channelization

Vaidya¹,

Dethe²,

Akojwar³

2021

Preprint

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show abstract

“…This preliminary version built on the results of [2], where MDPs were demonstrated to be useful tools for controlling resources in computing systems. In our preliminary version [20], we introduced two innovations that significantly enhanced the effectiveness of MDPs for channelizer design optimization. First, we added a mechanism to address hardware/software codesign scenarios that involve multidimensional design objectives and constraints, which are commonly encountered in transceiver system design.…”

Section: Background and Related Workmentioning

confidence: 99%

“…These costs are then contrasted with the benefits in the form of the run-time performance when transition states are included versus when they are not. While transition states were introduced in the preliminary version [20] as a novel technique for MDP-based design of reconfigurable embedded systems, no experimental investigation of their associated trade-offs was provided due to space limitations. In this paper, we provide a more complete presentation of transition states by developing such an experimental study.…”

Section: Background and Related Workmentioning

confidence: 99%

“…As described in Section 1, we apply MDPs as a core part of our proposed methodology for reconfigurable channelizer design. A preliminary version of this work was published in [20]. This preliminary version built on the results of [2], where MDPs were demonstrated to be useful tools for controlling resources in computing systems.…”

Section: Background and Related Workmentioning

confidence: 99%

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Reconfigurable Digital Channelizer Design Using Factored Markov Decision Processes

Sapio

et al. 2017

J Sign Process Syst

Self Cite

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In this work, a novel digital channelizer design is developed through the use of a compact, system-level modeling approach. The model efficiently captures key properties of a digital channelizer system and its time-varying operation. The model applies powerful Markov Decision Process (MDP) techniques in new ways for design optimization of reconfigurable channelization processing. The result is a promising methodology for design and implementation of digital channelizers that adapt dynamically to changing use cases and stochastic environments while optimizing simultaneously for multiple conflicting performance goals. The method is used to employ an MDP to generate a runtime reconfiguration policy for a time-varying environment. Through extensive simulations, the robustness of the adaptation is demonstrated in comparison with the prior state of the art.

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GEMBench: A Platform for Collaborative Development of GPU Accelerated Embedded Markov Decision Systems

Sapio

Tatiefo

Bhattacharyya

et al. 2019

Lecture Notes in Computer Science

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Compact modeling and management of reconfiguration in digital channelizer implementation

Cited by 9 publications

References 14 publications

Low Complexity Non Maximally Coefficient Symmetry Multi Rate Filter Bank for Wideband Channelization

Low Complexity Non Maximally Coefficient Symmetry Multi Rate Filter Bank for Wideband Channelization

Reconfigurable Digital Channelizer Design Using Factored Markov Decision Processes

GEMBench: A Platform for Collaborative Development of GPU Accelerated Embedded Markov Decision Systems

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