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This work was supported by National Natural Science Foundation of China (Grant Nos. 61401218, 61571238), National Science and Technology Major Project (Grant No. 2017ZX030107001), and Natural Science Foundation of the Higher Education Institutions of Jiangsu Province (Grant No. 16KJA510005).
Appendixes A–C.
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Figure 1
(a) Average revenue of the CBS and (b) average sum utility of the SUs vs. $E_{\rm max}$.
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