?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=J&rft.au=Tang%2C+J&rft.aulast=Tang&rft.atitle=Energy+Efficiency+Optimization+for+CoMP-SWIPT+Heterogeneous+Networks&rft.volume=66&rft.date=December+2018&rft.title=IEEE+Transactions+on+Communications&rft.pages=6368-6383&rft.issn=0090-6778&rft.issue=12&rft.genre=article