Discrete Weighted Centroid Localization (dWCL): Performance Analysis and Optimization

Autor: Yiu Wing Edwin Chan, Boon-Hee Soong

Publikováno v: IEEE Access, Vol 4, Pp 6283-6294 (2016)

In this paper, a discrete version of weighted centroid localization algorithm (dWCL) is proposed for a wireless-sensor-network-based indoor positioning system. Under this architecture, a wireless device can estimate its own position based on the loca

Externí odkaz: https://doaj.org/article/9a4f773d15584d04bf6d7c3861d2e079

Design considerations for ELVDC power distribution system integrated directly with DC energy sources for LED lighting in high-rise built environment

Autor: Szu-Cheng Chien, Boon-Hee Soong, S. H. Chew, Yiu Wing Edwin Chan, Yee Loon Sum, King Jet Tseng, N. H. Ardiyanto

Publikováno v: 2015 IEEE International Telecommunications Energy Conference (INTELEC).

With the recent focus on DC power distribution in the built environment due to ease of integration of DC energy sources such as solar photovoltaic and battery energy storage, the Extra Low Voltage DC (ELVDC) power distribution system suitable for hig

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::efbfe2d9481f5e7d837ca2307d9ddda6
https://doi.org/10.1109/intlec.2015.7572300

A New Lower Bound on Range-Free Localization Algorithms in Wireless Sensor Networks

Autor: Boon-Hee Soong, Yiu Wing Edwin Chan

Publikováno v: IEEE Communications Letters. 15:16-18

This letter examines the lower bound on localization error, which is an important performance measure for localization algorithms. Unlike some previous works based on the circular coverage model, we consider a more realistic scenario where radio prop

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f48918975052531dc68928fd7ac1031b
https://doi.org/10.1109/lcomm.2010.110310.101772

WSN-based Intelligent Visual Performance Management in Tropical Buildings

Autor: Yiu Wing Edwin Chan, Szu-Cheng Chien, King Jet Tseng, Boon-Hee Soong

Publikováno v: Edwin, Chan; Szu Cheng, Chien; Boon-Hee, Soong; & King Jet, Tseng. (2014). WSN-based Intelligent Visual Performance Management in Tropical Buildings. IGBSG, Taipei, Taiwan, 2014. UC Berkeley: Center for Research in Energy Systems Transformation (CREST). Retrieved from: http://www.escholarship.org/uc/item/88c754gc
Edwin, Chan; Szu Cheng, Chien; Boon-Hee, Soong; & King Jet, Tseng. (2014). WSN-based Intelligent Visual Performance Management in Tropical Buildings. IGBSG, Taipei, Taiwan, 2014. UC Berkeley: Center for Research in Energy Systems Transformation (CREST). Retrieved from: http://www.escholarship.org/uc/item/9jw7s5kk

This paper presents a prototypical implementation of WSN-based daylight-responsive lighting and shading systems control in buildings that utilizes real-time sensing. This system can control the position of window blinds and the states of the luminair

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d96b50b7e0ae6b9099f67e39d8c27465
http://www.escholarship.org/uc/item/88c754gc

Achievable Error Bounds on Localization with Wireless Sensor Networks

Autor: Yiu Wing Edwin Chan, Boon-Hee Soong

Publikováno v: 2009 5th International Conference on Wireless Communications, Networking and Mobile Computing.

In this paper we study the performance of a wireless sensor network aided indoor positioning system. For a well established localization algorithm, we characterize the distribution of localization error in terms of a metric pair, accuracy and precisi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ddca57bbf4c17804749681ef234599a1
https://doi.org/10.1109/wicom.2009.5303139