Inter-cell spectrum efficiency improvement technology |
| |
Affiliation: | 1. Department of Computer Science and Engineering, East China University of Science and Technology, Shanghai 200237, PR China;2. Provincial Key Laboratory for Computer Information Processing Technology, Soochow University, Suzhou 215006, PR China;1. Beijing Key Laboratory for Terahertz Spectroscopy and Imaging, Key Laboratory of Terahertz Optoelectronics, Ministry of Education, Department of Physics, Capital Normal University, Beijing 100048, China;2. Key Laboratory of Luminescence and Optical Information, Ministry of Education, Institute of Optoelectronic Technology, Beijing Jiaotong University, Beijing 100044, China;3. Kuang-Chi Institute of Advanced Technology, Shenzhen 518057, China;1. Doheny Eye Institute, and Department of Ophthalmology, David Geffen School of Medicine, University of California Los Angeles (UCLA), 1355 San Pablo Street, Los Angeles, CA 90033, USA;2. Department of Ophthalmology and Visual Sciences, Kentucky Lions Eye Center, University of Louisville, Louisville, KY 40202, USA;1. School of Mathematical Sciences, South China Normal University, Guangzhou 510631, China;2. Department of Mathematics, University of Macau, Macau, China;1. College of Management, Shenzhen University, Shenzhen 518060, China;2. Hefei Institute of Intelligent Machines, Chinese Academy of Sciences, Hefei 230031, China;3. Department of Industrial and System Engineering, The Hong Kong Polytechnic University, Hong Kong |
| |
Abstract: | Improvement in inter-cell spectrum efficiency is a valuable research topic in mobile communication system, which affects cell edge user experience especially. According to current research results, there are three methods to deal with inter-cell interference to improve inter-cell spectrum efficiency, including inter-cell interference randomization, inter-cell interference cancellation and inter-cell interference coordination. This paper analyzes three important inter-cell spectrum efficiency improvement technologies, soft frequency reuse (SFR), uplink power control, and downlink coordinated multi-point transmission/reception (CoMP), and relative research progress. |
| |
Keywords: | Inter-cell interference Fractional frequency reuse Coordinated multi-point transmission/reception Power control |
本文献已被 ScienceDirect 等数据库收录! |
|