64QAM 64 Quadrature Amplitude Modulation 64 正交幅度调制
AAA Authentication Authorization and Accounting 认证、鉴权和计费
ACK Acknowledgement 确认
ACK/NACK Acknowledgement/Not-acknowledgement 应答/非应答
AF Application Function 应用实体
AID Access Description Data 接入表述数据
AM Acknowledged Mode 确认模式
AMBR Aggregate Maximum Bit Rate 合计最大比特率
AMC Adaptive Modulation and Coding 自适应调制编码
AMPS Advanced Mobile Telephone System 先进移动电话系统
AMS Adaptive MIMO Switching 自适应 MIMO 切换
ANR Automatic Neighbor Relation 自动邻区关系
