Novel binary tree Huffman decoding algorithm and field programmable gate array implementation for terrestrial-digital multimedia broadcasting mobile handheld

Beak, Seunghyun; Hieu, Bui Van; Lee, H.; Choi, Sang Woong; Kim, I.; Lee, K.; Lee, Y.; Jeong, Taikyeong

doi:10.1049/iet-smt.2011.0158

Cited by 6 publications

(7 citation statements)

References 6 publications

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“…7(b). The model use exactly the shape of Uljin #3, 4 nuclear power plant, however, as said before it can be parameterized to model other nuclear power plant which have the same shape with Uljin #3, 4 [20].…”

Section: Discussionmentioning

confidence: 99%

Specialized Sensors and System Modeling for Safety-critical Application

Jeong¹

2014

Journal of Electrical Engineering and Technology

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-Special purpose sensor design using MEMS (Micro-Electro-Mechanical Systems) technique is commonly used in Nondestructive Testing (NDT) research for the evaluation of existing structures and for the safety control and requirements. Various sensors and network have been developed for general infrastructures as well as safety-critical applications, e.g., aerospace, defense, and nuclear system, etc. In this paper, one of sensor technique using Fiber Bragg Gratings (FBG) and Finite Element Method (FEM) evaluation is discussed. The experimental setup and data collection technique is also demonstrated. The factors influencing test result and the advantages/limitations of this technique are also reviewed using various methods.

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Section: Discussionmentioning

confidence: 99%

Specialized Sensors and System Modeling for Safety-critical Application

Jeong¹

2014

Journal of Electrical Engineering and Technology

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“…These studies analyzed the relation of p-r-d, and developed an optimization approach to improve energy efficiency for handheld devices. [19] et al proposed an energy-efficient JPEG compression technique for wireless handheld devices that uses fast DCT computation to increase efficiency and maintain acceptable image quality. These works did not consider multicore-based handheld devices, but they did consider Image quality degradation according to compression rate.…”

Section: Quality-optimization Approachesmentioning

confidence: 99%

Energy-Efficient Biometrics-Based Remote User Authentication for Mobile Multimedia IoT Application

Lee¹,

Sa²,

Cho³

et al. 2017

KSII TIIS

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Recently, the biometric-based authentication systems such as FIDO (Fast Identity Online) are increased in mobile computing environments. The biometric-based authentication systems are performed on the mobile devices with the battery, the improving energy efficiency is important issue. In the case, the size of images (i.e., face, fingerprint, iris, and etc.) affects both recognition accuracy and energy consumption, and hence the tradeoff analysis between the both recognition accuracy and energy consumption is necessary. In this paper, we propose an energy-efficient way to authenticate based on biometric information with tradeoff analysis between the both recognition accuracy and energy consumption in multimedia IoT (Internet of Things) transmission environments. We select the facial information among biometric information, and especially consider the multicore-based mobile devices. Based on our experimental results, we prove that the proposed approach can enhance the energy efficiency of GABOR+LBP+GRAY VALUE, GABOR+LBP, GABOR, and LBP by factors of 6.8, 3.6, 3.6, and 2.4 over the baseline, respectively, while satisfying user's face recognition accuracy.

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“…In computer science, a binary tree is a data structure widely used in searching algorithms. Computer networks [2], [3], compression [4], automatic control [5], [6], or cryptography [7] are some application areas of binary trees. Many examples of hardware implementations that perform searches on binary trees can be found in the literature.…”

Section: Introductionmentioning

confidence: 99%

“…Internet protocol (IP) address look-up engines for high-speed hardware routers are usually implemented by using binary trees [2]. Huffman decoders, which require to process binary trees, are implemented on hardware in order to speed up decompression algorithms [4]. In [3], a packet classifier based on a binary tree for network intrusion detection systems is proposed.…”

Section: Introductionmentioning

confidence: 99%

High-Performance Architecture for Binary-Tree-Based Finite State Machines

Senhadji-Navarro

García-Vargas

2018

IEEE Trans. Comput.-Aided Des. Integr. Circuits Syst.

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A binary-tree-based finite state machine (BT-FSM) is a state machine with a 1-bit input signal whose state transition graph is a binary tree. BT-FSMs are useful in those application areas where searching in a binary tree is required, such as computer networks, compression, automatic control, or cryptography. This paper presents a new architecture for implementing BT-FSMs which is based on the model finite virtual state machine (FVSM). The proposed architecture has been compared with the general FVSM and conventional approaches by using both synthetic test benches and very large BT-FSMs obtained from a real application. In synthetic test benches, the average speed improvement of the proposed architecture respect to the best results of the other approaches achieves 41% (there are some cases in which the speed is more than double). In the case of the real application, the average speed improvement achieves 155%.

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Novel binary tree Huffman decoding algorithm and field programmable gate array implementation for terrestrial-digital multimedia broadcasting mobile handheld

Cited by 6 publications

References 6 publications

Specialized Sensors and System Modeling for Safety-critical Application

Specialized Sensors and System Modeling for Safety-critical Application

Energy-Efficient Biometrics-Based Remote User Authentication for Mobile Multimedia IoT Application

High-Performance Architecture for Binary-Tree-Based Finite State Machines

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