@article{(Open Science Index):https://publications.waset.org/pdf/10001961,
	  title     = {Improved Wi-Fi Backscatter System for Multi-to-Multi Communication},
	  author    = {Chang-Bin Ha and  Yong-Jun Kim and  Dong-Hyun Ha and  Hyoung-Kyu Song},
	  country	= {},
	  institution	= {},
	  abstract     = {The conventional Wi-Fi backscatter system can only
process one-to-one communication between the Wi-Fi reader and the
Wi-Fi tag. For improvement of throughput of the conventional system,
this paper proposes the multi-to-multi communication system. In the
proposed system, the interference by the multi-to-multi
communication is effectively cancelled by the orthogonal multiple
access based on the identification code of the tag. Although the
overhead is generated by the procedure for the multi-to-multi
communication, because the procedure is processed by the Wi-Fi
protocol, the overhead is insignificant for the entire communication
procedure. From the numerical results, it is confirmed that the
proposed system has nearly proportional increased throughput in
according to the number of the tag that simultaneously participates in
communication.},
	    journal   = {International Journal of Electronics and Communication Engineering},
	  volume    = {9},
	  number    = {8},
	  year      = {2015},
	  pages     = {785 - 789},
	  ee        = {https://publications.waset.org/pdf/10001961},
	  url   	= {https://publications.waset.org/vol/104},
	  bibsource = {https://publications.waset.org/},
	  issn  	= {eISSN: 1307-6892},
	  publisher = {World Academy of Science, Engineering and Technology},
	  index 	= {Open Science Index 104, 2015},
	}