Dynamic frequency reuse based on guard regions in two‐layer heterogeneous networks. Issue 12 (1st June 2015)

• Record Type: Journal Article
• Authors: Xu, Fangmin; Pan, Peng
• Is Part Of: Electronics letters. Volume 51:Issue 12(2015)
• Page Start: 947
• Page End: 949
• Publication Date: 2015-06-01
• Subjects: cellular neural nets -- frequency allocation -- geometry -- radiofrequency interference; dynamic frequency reuse scheme -- guard regions -- two‐layer heterogeneous networks -- stochastic geometry model -- user position -- path loss exponents -- transmission power -- macrocell users -- interlayer interference mitigation; Electronics -- Periodicals; 621.381
• DOI: 10.1049/el.2015.0347
• Languages: English
• ISSNs: 0013-5194

Abstract

Abstract : The guard region for a randomly select user is introduced based on the stochastic geometry model. The guard region, through which a frequency reuse criterion is proposed, is calculated based on parameters such as user position, path loss exponents and transmission power. A dynamic frequency reuse scheme based on the guard regions of macrocell users is proposed to mitigate inter‐layer interference. A frequency reuse criterion, which changes along with user position adaptively and is derived through stochastic geometry theory, is believed to be the first effort that can be found in the literature.