H
Ha Nguyen Tran
Researcher at National Institute of Information and Communications Technology
Publications - 82
Citations - 875
Ha Nguyen Tran is an academic researcher from National Institute of Information and Communications Technology. The author has contributed to research in topics: Cognitive radio & Wireless. The author has an hindex of 15, co-authored 82 publications receiving 871 citations.
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Journal Article
Cognitive communication in TV white spaces: An overview of regulations, standards, and technology.
Chin-Sean Sum,Gabriel Porto Villardi,Mohammad Azizur Rahman,Tuncer Baykas,Ha Nguyen Tran,Zhou Lan,Chen Sun,Yohannes D. Alemseged,Junyi Wang,Chunyi Song,Chang Woo Pyo,Stanislav Filin,Hiroshi Harada +12 more
TL;DR: The latest developments in regulatory status and standardization initiatives in the field of TV white space cognitive communication systems are presented, with emphasis on required parameters as guiding references to corresponding system design.
Proceedings ArticleDOI
A Software Defined Cognitive Radio System: Cognitive Wireless Cloud
Hiroshi Harada,H. Murakami,K. Ishizu,Stanislav Filin,Y. Saito,Ha Nguyen Tran,G. Miyamoto,Mikio Hasegawa,Y. Murata,Shuzo Kato +9 more
TL;DR: Results of feasibility studies on a software defined cognitive radio (SDCR) terminal that can access to the CWC are shown, which includes the configuration of the SDCR terminal and a measurement data for spectrum sensing period and reconfiguration period.
Journal ArticleDOI
Cognitive communication in TV white spaces: An overview of regulations, standards, and technology [Accepted From Open Call]
Chin-Sean Sum,Gabriel Porto Villardi,Mohammad Azizur Rahman,Tuncer Baykas,Ha Nguyen Tran,Zhou Lan,Chen Sun,Yohannes D. Alemseged,Junyi Wang,Chunyi Song,Chang-Woo Pyo,Stanislav Filin,Hiroshi Harada +12 more
TL;DR: In this article, the authors present the latest developments in regulatory status and standardization initiatives in the field of TV white space cognitive communication systems, focusing on the activities in the IEEE 802.11, 802.22, IEEE802.15, and DySPAN SC.
Proceedings ArticleDOI
Adaptive Two Thresholds Based Energy Detection For Cooperative Spectrum Sensing
Chunyi Song,Yohannes D. Alemseged,Ha Nguyen Tran,Gabriel Porto Villardi,Chen Sun,Stanislav Filin,Hiroshi Harada +6 more
TL;DR: An adaptive two thresholds based energy detection and a two stage HIC based cooperative decision for cooperative spectrum sensing to improve the sensing reliability in the circumstance with heavy noise uncertainty is proposed.
Proceedings ArticleDOI
Overview of TV White Spaces: Current regulations, standards and coexistence between secondary users
Tuncer Baykas,Junyi Wang,M. Azizur Rahman,Ha Nguyen Tran,Chunyi Song,Stanislav Filin,Yohannes D. Alemseged,Chen Sun,Gabriel Porto Villardi,Chin-Sean Sum,Zhou Lan,Hiroshi Harada +11 more
TL;DR: An overview of current regulations, standardization activities related to TVWS, while the main focus is IEEE P802.19.1 standardization project to enable coexistence in TVWS.