Analysis of Distributed MIMO Systems in a Multi-Cell Environment

التفاصيل البيبلوغرافية
العنوان: Analysis of Distributed MIMO Systems in a Multi-Cell Environment
المؤلفون: Li, Yue Heng, Fu, Ming Hao, Wang, Li, Ju, Mei Yan, Huang, Ping
المصدر: Applied Mechanics and Materials; November 2014, Vol. 696 Issue: 1 p183-190, 8p
مستخلص: This paper focuses its research work on the capacity and outage performances of a distributed multiple-input multiple-output (DMIMO) system in a multi-cell environment. For this purpose, the multi-cell DMIMO structure is modeled first, and based on this model, the so-called blanket communication and selective communication schemes are compared, and the formula of the output signal to interference plus noise ratio (SINR) of the above two schemes are given to illustrate the way of an inter-cell interference affecting the system performance. Then the expressions of the average capacity and outage probability are derived by using the probability density function (PDF) of the output SINR in the preferred selective communication scheme with some necessary approximations. Finally, the computer simulations are provided to explore the possible rule of upper layer network scheduling in overcoming the inter-cell interferences and in optimizing the capacity and outage performances in the DMIMO systems.
قاعدة البيانات: Supplemental Index
الوصف
تدمد:16609336
16627482
DOI:10.4028/www.scientific.net/AMM.696.183