1Chevalier,J,D.Mayzlin. the Effect of Word of Mouth on Sales Online Book Reviews[J].JOURNAL OF MARKETING RESEARCH,2006,(08):345-354.
2彭四平.激励心理学[M]武汉:湖北人民出版社,2006.
3李路鹏.5G技术展望[c].2013全国无线及移动通信学术大会论文集(上),2013.
4METIS. Mobile and wireless communications enablers forthe 2020 information society [ EB/OL]. [ 2015-04-30 ].https: //www. metis2020. com.
5BOCCARDI F,HEATH R W,LOZANO A, et al. FiveDisruptive Technology Directions for 5G[ J]. IEEE Com-munications Magazine, 2014,52(2) : 74-80.
6IMT-2020 (5G) Promotion Group. 5G Vision and Re-quirements ,white paper [ EB/OL]. [ 2014-05-28 ]. ht-tp://www. IMT-2020. cn.
74G AMERICAS. 4G Americas' Recommendations on 5GRequirements and Solutions,white paper [ EB/OL ].[2014-10-23]. http:// www.4gamericas.org.
8RICHARD M. Anite Leads 5G Radio Channel Model De-velopment [J]. Microwave Journal,2013 ,56( 12) :43-44.
9WANG C X, HAIDER F,GAO X Q, et al. Cellular ar-chitecture and key technologies for 5G wireless communi-cation networks [ J ]. IEEE Communications Magazine,2014,52(2) : 122-130.
10HWANG I S,SONG B Y, SOLIMAN S S. A holistic viewon hyper-dense heterogeneous and small cell networks[J]. IEEE Communications Magazine, 2013,51(6):20-27.