电子设计工程
電子設計工程
전자설계공정
ELECTRONIC DESIGN ENGINEERING
2015年
8期
174-176
,共3页
长期演进%网关%无线接口层%AT指令
長期縯進%網關%無線接口層%AT指令
장기연진%망관%무선접구층%AT지령
LTE%gateway%RIL%AT command
为了实现基于Linux的LTE(长期演进)上行网关中应用程序与LTE模块之间的控制接口,提出了一种基于AT指令的实现方法,即通过移植Android RIL(无线接口层),并设计了相应的mid层,完成了整个AT(attention)指令处理框架。实际应用表明,该框架能够实现网关的attach(网络附着)及短信服务等业务,达到了设计要求。
為瞭實現基于Linux的LTE(長期縯進)上行網關中應用程序與LTE模塊之間的控製接口,提齣瞭一種基于AT指令的實現方法,即通過移植Android RIL(無線接口層),併設計瞭相應的mid層,完成瞭整箇AT(attention)指令處理框架。實際應用錶明,該框架能夠實現網關的attach(網絡附著)及短信服務等業務,達到瞭設計要求。
위료실현기우Linux적LTE(장기연진)상행망관중응용정서여LTE모괴지간적공제접구,제출료일충기우AT지령적실현방법,즉통과이식Android RIL(무선접구층),병설계료상응적mid층,완성료정개AT(attention)지령처리광가。실제응용표명,해광가능구실현망관적attach(망락부착)급단신복무등업무,체도료설계요구。
In order to achieve the control interface between applications and the LTE module of the Linux-based LTE (long-term evolution) uplink gateway, a realization method based on the AT command is put forward,which realized the whole AT command processing framework by transplanting Android RIL and designing the corresponding mid layer. The experiment and application show that this framework can realize the attach and SMS services. It has reached the design requirements.