Coordination Protocol for Inter-Operator Spectrum Sharing in Co-Primary 5G Small Cell Networks

被引：30

作者：

Singh, Bikramjit ^{[1
]}

Hailu, Sofonias ^{[1
]}

Koufos, Konstantinos ^{[1
]}

Dowhuszko, Alexis A. ^{[2
]}

Tirkkonen, Olav ^{[2
]}

Jaentti, Riku ^{[2
]}

Berry, Randall ^{[3
]}

机构：

[1] Aalto Univ, Espoo, Finland

[2] Aalto Univ, Dept Communicat & Networking, Espoo, Finland

[3] Northwestern Univ, Dept Elect Engn & Comp Sci, Evanston, IL 60208 USA

来源：

IEEE COMMUNICATIONS MAGAZINE | 2015年 / 53卷 / 07期

基金：

美国国家科学基金会;

关键词：

5G mobile communication systems;

D O I：

10.1109/MCOM.2015.7158263

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

We consider spectrum sharing between a limited set of operators having similar rights for accessing spectrum. A coordination protocol acting on the level of the RAN is designed. The protocol is non-cooperative, but assumes an agreement to a set of negotiation rules. The signaling overhead is low, and knowledge of a competitor's channel state information is not assumed. No monetary transactions are involved; instead, spectrum sharing is based on a RAN-internal virtual currency. The protocol is applicable both in a scenario of mutual renting and when the operators form a spectrum pool. The protocol reacts to variations in interference and load of operators, and shows gains in a simulated small cell scenario.

引用

页码：34 / 40

页数：7

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