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  1. No Access

    Article

    Differential Game for Distributed Power Control in Device-to-Device Communications Underlaying Cellular Networks

    In the formulating of power control for wireless networks, the radio channel is commonly formulated using static models of optimization or game theory. In these models, the optimization programming or static g...

    Minh-Thuyen Thi, Amr Radwan, Thong Huynh, Won-Joo Hwang in Wireless Personal Communications (2019)

  2. No Access

    Chapter and Conference Paper

    Energy Efficiency in QoS Constrained 60 GHz Millimeter-Wave Ultra-Dense Networks

    Millimeter-Wave (mmWave) communication in ultra-dense networks (UDNs) has been considered as a promising technology for future wireless communication systems. Exploiting the benefits of mmWave and UDNs, we int...

    Huy Thanh Nguyen, Homare Murakami in Quality, Reliability, Security and Robustn… (2019)

  3. No Access

    Article

    Cognitive Heterogeneous Networks with Unreliable Backhaul Connections

    To enhance the spectrum scarcity of cooperative heterogeneous networks (HetNets) with unreliable backhaul connections, we examine the impact of cognitive spectrum sharing over multiple small-cell transmitters ...

    Huy T. Nguyen, Dac-Binh Ha, Sang Quang Nguyen in Mobile Networks and Applications (2018)

  4. No Access

    Article

    Reversible DNA data hiding using multiple difference expansions for DNA authentication and storage

    Recently the data hiding techniques on DNA sequence have attracted interest for DNA authentication and high-capacity DNA storage. However, since DNA sequence represents the primary information that directs the...

    Suk-Hwan Lee, Eung-Joo Lee, Won-Joo Hwang in Multimedia Tools and Applications (2018)

  5. No Access

    Chapter and Conference Paper

    Outage Probability for Cognitive Heterogeneous Networks with Unreliable Backhaul Connections

    To enhance the spectrum scarcity of cooperative heterogeneous networks (HetNets) with unreliable backhaul connections, we examine the impact of cognitive spectrum sharing over multiple small-cell transmitters ...

    Huy T. Nguyen, Dac-Binh Ha in Industrial Networks and Intelligent Systems (2018)

  6. No Access

    Article

    Coalition Formation Game for Joint Power Control and Fair Channel Allocation in Device-to-Device Communications Underlaying Cellular Networks

    This paper jointly considers the channel allocation and power control problems for device-to-device (D2D) communications underlaying cellular networks, in order to mitigate the co-channel interference and impr...

    Minh-Thuyen Thi, Thong Huynh, Amr Radwan, Won-Joo Hwang in Wireless Personal Communications (2017)

  7. No Access

    Article

    A candidate flowering gene in mungbean is homologous to a soybean Phytochrome A gene

    Flowering in mungbean is irregular, resulting in asynchronous pod maturity that necessitates multiple harvests per crop and increases time and labor costs. Control of flowering time is essential for increasing...

    Won Joo Hwang, Jungmin Ha, Taeyoung Lee, Haneul Jeong, Moon Young Kim in Euphytica (2017)

  8. No Access

    Article

    Simultaneous mobility of data sources and content requesters in content-centric networking

    Content-Centric Networking (CCN) is proposed as a new communication paradigm in which the content is accessed by the name instead of IP address with the benefit of mobility support. Although the mobility of th...

    Thong Huynh, Olivica Priyono, Suk-Hwan Lee in Peer-to-Peer Networking and Applications (2017)

  9. No Access

    Article

    A Rate Allocation Framework for Multi-Class Services in Software-Defined Networks

    Software defined networking (SDN) is a network architecture with a programmable control plane (e.g., controllers) and simple data plane (e.g., forwarders). One of the popular SDN protocols/standards is OpenFlo...

    Minh-Thuyen Thi, Thong Huynh, Mikio Hasegawa in Journal of Network and Systems Management (2017)

  10. No Access

    Article

    Genome-wide analysis of mutations in a dwarf soybean mutant induced by fast neutron bombardment

    Fast neutron (FN) bombardment is a powerful mutagen that can be effectively employed for functional genomics studies in the post-genome era. In soybean, dwarfism is a desirable agricultural characteristic that...

    Won Joo Hwang, Moon Young Kim, Yang Jae Kang, Sangrea Shim, Minviluz G. Stacey in Euphytica (2015)

  11. Article

    Open Access

    Draft genome sequence of adzuki bean, Vigna angularis

    Adzuki bean (Vigna angularis var. angularis) is a dietary legume crop in East Asia. The presumed progenitor (Vigna angularis var. nipponensis) is widely found in East Asia, suggesting speciation and domestication...

    Yang Jae Kang, Dani Satyawan, Sangrea Shim, Taeyoung Lee, Jayern Lee in Scientific Reports (2015)

  12. No Access

    Article

    Dynamic Control Policy for Delay Guarantees in Multi-hop Wireless Networks

    This paper considers the dynamic control of stochastic networks for the guaranteed delay with network utility maximization in multi-hop wireless networks. On contrary to single hop case, the delay is difficult...

    Thong Huynh, Ngoc-Thai Pham, Suk-Hwan Lee in Wireless Personal Communications (2015)

  13. No Access

    Article

    Genome-wide comparative analysis of flowering genes between Arabidopsis and mungbean

    Mungbean is one of the major crops grown in South, East and Southeast Asia because of a high quality of amino acid profile; however, its asynchronous flowering time makes difficult to harvest at a time. Synchr...

    Sue K. Kim, Taeyoung Lee, Yang Jae Kang, Won Joo Hwang, Kil Hyun Kim in Genes & Genomics (2014)

  14. No Access

    Article

    Perceptual 3D model hashing using key-dependent shape feature

    With the rapid growth of three-dimensional (3D) content, perceptual 3D model hashing will become a solution for the authentication, reliability, and copy detection of 3D content and will continue to be an impo...

    Suk-Hwan Lee, Won-Joo Hwang, Ki-Ryong Kwon in Multimedia Tools and Applications (2014)

  15. No Access

    Article

    Polyline curvatures based robust vector data hashing

    The growth in applications for vector data such as CAD design drawings and GIS digital maps has increased the requirements for authentication, copy detection, and retrieval of vector data. Vector data hashing ...

    Suk-Hwan Lee, Won-Joo Hwang, Ki-Ryong Kwon in Multimedia Tools and Applications (2014)

  16. Article

    Open Access

    Genome sequence of mungbean and insights into evolution within Vigna species

    Mungbean (Vigna radiata) is a fast-growing, warm-season legume crop that is primarily cultivated in develo** countries of Asia. Here we construct a draft genome sequence of mungbean to facilitate genome researc...

    Yang Jae Kang, Sue K. Kim, Moon Young Kim, Puji Lestari in Nature Communications (2014)

  17. No Access

    Article

    Parametric network utility maximization problem

    We show how to solve the parametric utility maximization problem with a continuous parameter in a finite number of steps in order to obtain a solution with given accuracy. Also, we propose a new approach for t...

    Lutbat Yadamsuren, Enkhbat Rentsen, Suk-Hwan Lee, Won-Joo Hwang in Optimization Letters (2014)

  18. No Access

    Chapter and Conference Paper

    Coding DNA Sequence Watermarking

    This paper presents a coding sequence watermarking on lifting based DWT domain and brings up the availability of frequency domain watermarking for DNA sequence. The proposed scheme allocates codons to numerica...

    Suk-Hwan Lee, Won-Joo Hwang, Eung-Joo Lee in Frontier and Innovation in Future Computin… (2014)

  19. No Access

    Chapter and Conference Paper

    A Watermarking Scheme for Coding DNA Sequences Using Codon Circular Code

    This paper discusses DNA watermarking for authentication, privacy protection, and the prevention of illegal copying and mutation of DNA sequences. We propose a DNA watermarking scheme that provides mutation ro...

    Suk-Hwan Lee, Eung-Joo Lee, Won-Joo Hwang in Bio-Inspired Models of Network, Informatio… (2014)

  20. No Access

    Article

    Base station association schemes to reduce unnecessary handovers using location awareness in femtocell networks

    In this paper, we propose a predictive scheme to generate reduced neighbor lists. In addition, we formulate a predictive association game. The game is designed to determine an optimal base station for maximum ...

    Nak Woon Sung, Ngoc-Thai Pham, Hyunsoo Yoon, Sook** Lee in Wireless Networks (2013)

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