Chang, H.-T.H.-T.ChangTsai, C.-W.C.-W.TsaiLiu, S.-H.S.-H.LiuTsai, J.-C.J.-C.TsaiJUI-CHE TSAI2018-09-102018-09-102013http://www.scopus.com/inward/record.url?eid=2-s2.0-84890029977&partnerID=MN8TOARShttp://scholars.lib.ntu.edu.tw/handle/123456789/379949conference paper10.1109/OMN.2013.6659064