medium access control layer (mac)造句

Based on 3gpp standard , the author analyzed and researched the higher protocol layers of radio interface in wcdma , including radio resource control layer ( rrc ) , medium access control layer ( mac ) and radio link control layer ( rlc ) , in which , the rlc is emphasis
依据3gpp协议，作者对wcdma空中接口的高层协议部分进行了分析和研究，包括无线资源控制层( rrc层) 、媒体接入控制层( mac层)和无线链路控制层( rlc层) ，其中，对rlc层进行了重点研究。
It's difficult to find medium access control layer (mac) in a sentence. 用medium access control layer (mac)造句挺难的