Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Kabao N.,Expectation–maximization‐based joint data detection and channel estimation for a cellular multi‐carrier code division multiple access network using single‐hop relaying,International Journal of Communication Systems,,,2011,2011,,1,https://cir.nii.ac.jp/crid/1370298337348614401,