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Building the interface between the base-band unit and radio unit of multi-mode base-stations using OBSAI
Author(s): 
Pages: 49-52
Year: Issue:  2
Journal: ZTE Communications

Keyword:  开放基站架构协议通用公共无线电接口多模基站基带射频接口;
Abstract: 开放基站架构协议(OBSAI)特有的帧结构可以很方便地传输不同无线标准的数据,以它为基础搭建多模基站的基带射频接口可以有效地隔离不同无线标准对数据传输链路的影响,真正实现在一个硬件平台上同时支持各种无线标准.使用OBSAI协议搭建多模基站的基带射频接口,只需更换基带单元和射频单元即可支持新的无线标准,只要光接口速率没有改变,其他单元的软件、硬件和逻辑都无需改动.
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