摘要
随着3G和LTE网络在全世界范围内的铺开,运营商逐渐认识到室内覆盖在网络建设中是极其关键和重要的环节,也越来越重视室内覆盖的建设。MIMO作为LTE的核心技术之一,在提高信道容量,增强信道可靠性等方面起着重要作用。因此,对支持MIMO的LTE室内分布方案及相应的信道容量进行研究非常必要。文章从LTE室内解决方案入手,着重讨论了支持MIMO的情形,并对不同LTE室内改造方案进行对比。
With this rapid growth of commercial 3G and LTE services, the operators worldwide are anx-ious to accumulate more and more network construc-tion and operating experience, while conscious of in-door scenarios play a crucial role in the entire net-work. The advantage of employing the MIMO tech-nology is, it will advance the channel capacity and enhance channel reliability. This paper therefore starts from the solutions in indoor scenarios, focuses on the case of MIMO deployment in the indoor dis-tribution system, and compares different indoor solu-tions.
出处
《现代电信科技》
2013年第7期50-53,59,共5页
Modern Science & Technology of Telecommunications
