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5G超密集组网的必然性和挑战性分析 被引量:3

Analysis of Inevitability and Challenge on Ultra Dense Networking in 5G Network
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摘要 针对5G用户体验速率和海量设备连接需求,给出提升5G网络容量的三种方法。分析超密集组网在网络建设、成本、信号质量、网络容量上的优势,论证超密集组网是5G的必然选择。然后解析超密集组网遇到的干扰挑战,最后从三个维度给出应对挑战的措施:通过自组织网络最佳化覆盖与容量、利用CRE(小区覆盖扩展)和ABS(几乎空白子帧)技术协调宏微小区间干扰、利用网络多输入多输出技术协调管理小小区基站。
作者 姚美菱 吴蓬勃 张星 孙群中 孙青华 Yao Meiling;Wu Pengbo;Zhang Xing;Sun Qunzhong;Sun Qinghua
出处 《电信快报(网络与通信)》 2019年第1期12-14,共3页 Telecommunications Information
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