2WANG X F,VASILAKOS A V,CHEN M,et al.A survey of green mobile networks:opportunities and challenges[J].Mobile Networks and Applications,2012,17(1):4-20.
3HAN C Z,HARROLD T,ARMOUR S,et al.Green radio:radio techniques to enable energy-efficient wireless networks[J].IEEE Communications Magazine,2011,49(6):46-54.
4SUN Y J,LIU X.Underground wireless multi-hop ad hoc networks based on OLSR for coal mine[C]//International Conference on Wireless Communications and Signal Processing,Suzhou,2010.
5WANG B,HAN X,LIU W Y,et al.A novel node placement for long belt coverage in wireless networks[J].IEEE Transactions on Computers,2013,62(12):2341-2353.
6LIN K,CHEN M,ZEADALLY S,et al.Balancing energy consumption with mobile agents in wireless sensor networks[J].Future Generation Computer Systems,2012,28(2):446-456.
7YANG Z,LIU Y H.Understanding node localizability of wireless ad hoc and sensor networks[J].IEEE Transactions on Mobile Computing,2012,11(8):1249-1260.
8XIA X,CHEN Z G,LI D,et al.Proposal for efficient routing protocol for wireless sensor network in coal mine goaf[J].Wireless Personal Communications,2014,77(3):1699-1711.
9MCLAUGHLIN S,GRANT P M,THOMPSON J S,et al.Techniques for improving cellular radio base station energy efficiency[J].IEEE Wireless Communications,2011,18(5):10-17.
10ISMAIL M,ZHUANG W H.Network cooperation for energy saving in green radio communications[J].IEEE Wireless Communications,2011,18(5):76-81.
