认知异构网络中的干扰管理策略比较
A Comparison of Interference Management Schemes in Cognitive Heterogeneous Network
DOI: 10.12677/HJWC.2013.32006, PDF, HTML,    国家自然科学基金支持
作者: 葛倩, 宋荣方：南京邮电大学通信与信息工程学院
关键词: 异构网络；干扰管理；认知无线电；家庭基站；Heterogeneous Network; Interference Management; Cognitive Radio; Femtocell
摘要: 将认知无线电运用到异构网络的干扰管理中，分析了基于信道复用的认知干扰管理策略和基于机会选择的认知干扰管理策略，并对两种干扰管理策略进行了比较。结果表明，基于信道复用的认知干扰管理策略适合于宏小区用户，基于机会选择的认知干扰管理策略适合于家庭用户。使用了认知干扰管理策略后，用户的性能得到较大的提升，即使宏小区中的家庭基站较多时，用户SINR的中断概率依然很小。
Abstract: Cognitive radio can be applied to interference management in heterogeneous network. An analysis and comparison of interference management schemes based on channel reuse and opportunistic selection are made. It proves that interference management scheme based on channel reuse is more suitable for macrocell user and the other fits for fem-tocell user better. Besides, the two interference management schemes both improve the system performance greatly even if femtocells are largely deployed in a macrocell.
文章引用：葛倩, 宋荣方. 认知异构网络中的干扰管理策略比较[J]. 无线通信, 2013, 3(2): 45-50. http://dx.doi.org/10.12677/HJWC.2013.32006

参考文献

[1] ABI Research, Picochip, Airvana. IP. access, gartner and telefonica espana. 2nd International Conference on Home Access Points and Femtocells, 2007.
[2] J. Cullen. Radioframe. Femtocell Europe, 2008.
[3] V. Chandrasekhar, J. Andrews and A. Gatherer. Femtocell networks: A survey. IEEE Communication Magazine, 2008, 46(9): 59-67.
[4] T. Zahir, K. Arshad, A. Nakata, et al. Interference management in femtocells. IEEE Communications Surveys and Tutorials, 2013, 15(1): 293-311.
[5] L. Wang, Y. S. Zhang and Z. R. Wei. Mobility management schemes at radio network layer for LTE femtocells. IEEE 69th Vehicular Technology Conference, 26-29 April 2009: 1-5.
[6] M. Latham. Consumer attitudes to femtocell enabled in-home services-insights from a European survey. Femtocells Europe, 2008.
[7] M. Neruda, J. Vrana and R. Bestak. Femtocells in 3G mobile networks. 16th International Conference on Systems, Signals and Image Processing, 18-20 June 2009: 1-4, 18-20.
[8] A. Ghasemi, E. S. Sousa. Spectrum sensing in cognitive radio networks: Requirements, challenges and design tradeoffs. IEEE Communications Magazine, 2008, 46(4): 32-39.
[9] S. Xie, Y. Liu, Y. Zhang, et al. A parallel cooperative spectrum sensing in cognitive radio networks. IEEE Transactions on Vehicular Technology, 2010, 59(8): 1-13.
[10] M. E. Sahin, I. Guvenc, M.-R. Jeong, et al. Handling CCI and ICI OFDMA femtocell networks through frequency scheduling. IEEE Transactions on Consumer Electronics, 2009, 55(4): 1936- 1944.
[11] H.-S. Jo, C. Mun, J. Moon, et al. Interference mitigation using uplink power control for two tier femtocell networks. IEEE Trans- actions on Wireless Communications, 2009, 8(10): 4906- 4910.
[12] C. Lee, J.-H. Huang and L.-C. Wang. Distributed channel selection principles for femtocells with two-tier interference. 2010 IEEE 71st Vehicular Technology Conference (VTC 2010-Spring), 16-19 May 2010: 1-5.