Competition with Open Spectrum Access: Sharing vs. Unlicensed Access

被引：4
|
作者：
Liu, Chang [1 ]
Berry, Randall A. [1 ]
机构：
[1] Northwestern Univ, Dept EECS, Evanston, IL 60208 USA
来源：
2014 9TH INTERNATIONAL CONFERENCE ON COGNITIVE RADIO ORIENTED WIRELESS NETWORKS AND COMMUNICATIONS (CROWNCOM) | 2014年
关键词：
D O I：
10.4108/icst.crowncom.2014.255739
中图分类号：
TP3 [计算技术、计算机技术];
学科分类号：
0812 ;
摘要：
We consider two scenarios for adding open access spectrum to increase competition in a wireless service market: making new spectrum available for unlicensed use or requiring an incumbent license holder to share it with secondary providers. Our main result is that social welfare and consumer welfare with shared spectrum are always greater than with unlicensed access. Also when the amount of spectrum is large enough, the primary service provider gains more profit with sharing than with unlicensed access.
引用
收藏
页码：486 / 491
页数：6
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