@inproceedings{28ca3ce40b044ec08178d252fad57ff2,
title = "Fractional frequency donation for cognitive interference management among femtocells",
abstract = "In this paper, we propose a cognitive interference management approach, called fractional frequency donation, to alleviate co-channel interference among selfish femtocells. In such networks, our approach allows each femtocell to access all available bands but requires good femtocells with high throughput to {"}donate{"} some bands to poor ones. When the donors and the corresponding donated bands are properly selected, both good performance on average- and 5\% edge-throughputs can be achieved. Simulation results show that in femtocell networks, the proposed fractional frequency donation approach is more suitable than the conventional fractional frequency reuse ones.",
keywords = "Femtocells, cognitive radio, interference management, selfish spectrum access, spectrum sensing",
author = "Guodong Zhao and Chenyang Yang and Li, \{Geoffrey Ye\} and Guolin Sun",
year = "2011",
doi = "10.1109/GLOCOM.2011.6133969",
language = "英语",
isbn = "9781424492688",
series = "GLOBECOM - IEEE Global Telecommunications Conference",
booktitle = "2011 IEEE Global Telecommunications Conference, GLOBECOM 2011",
note = "54th Annual IEEE Global Telecommunications Conference: {"}Energizing Global Communications{"}, GLOBECOM 2011 ; Conference date: 05-12-2011 Through 09-12-2011",
}