自组织网络中的自优化技术与方法

摘要

In this paper, we introduce self-organization technology for mobile communication networks. This technology reduces the cost of equipment deployment, optimization, and operation yet does not affect service quality. We discuss self-optimization methods such as mobile load balancing, mobile robustness optimization, random access channel (RACH), and energy saving. In the future, SONs will be used in inter-RAT scenarios to address energy saving issues.%文章介绍了移动通信网络的自组织网络(SON)技术;该技术使得网络设备可以自主部署、优化以及操作,从而能够降低网络运营开销、同时提升用户感知.文章重点讨论自优化方案,包括移动负载均衡方案、移动鲁棒性优化方案、随机接入信道(RACH)优化方案、节能优化方案.文章指出未来SON研究将会在新场景下的方案更新、无线接入技术间(Inter-RAT)场景考虑、节能方案的更新等领域进行深化.