摘要
无线移动通信网络频谱资源是宝贵的,尤其随着无线通信技术的发展,有限网络频谱的高效利用成为无线通信的一个重要问题。目前商用的无线网络支持的制式有多种,包括GSM、CDMA、UMTS、LTE以及NR等。虽然先进的LTE和NR无线网络部署应用在建设和推进,但被全球广泛应用的其他网络制式在短时间内仍不会被淘汰。鉴于此,文章以4G LTE网络为背景,提出4G网络和其他制式异频网络的共享频带组网应用方法。其核心思想是:根据两种网络共享频谱占用的情况,采用带宽压缩或者载波聚合技术,最大化提升无线频谱利用率,同时做到异频带网络间的干扰最小化。
The spectrum resources of wireless mobile communication networks are precious,es-pecially with the development of wireless communication technology,the efficient utilization of limited nctwork spectrum has becomc an important issue in wireless communication.At pres-cnt,therc are various standards supported by commcrcial wireless networks,including GSM,CDMA,UMTS,LTE,and NR.Although advanced LTE and NR wireless network deployment applications are being constructed and promoted,other network standards widely used globally will not be phased out in the short term.In view of this,the article takes 4G LTE network as the background and proposes a shared frequency band networking application method for 4G net-work and other standard inter frequency networks.The core idea is to use bandwidth compres-sion or carricr aggregation tcchnology to maximize wireless spcctrum utilization and minimize interference between different frequency band networks based on the shared spectrum occupa-tion of the two networks.
作者
韩亚洁
HAN Yajie(ZTE Corporation,Xi'an,Shaanxi 710000)
出处
《长江信息通信》
2024年第7期201-204,共4页
Changjiang Information & Communications
关键词
共享频带
4G
Shared Frequency Band
4G
