LTE中，RLC层接收端将接收到的RLCPDU重组并排序，生成RLCSDU，然后用方式将RLCSDU转发到上层
A.In-sequence Delivery
B.non In-sequence Delivery
C.通过高层信令配置为In-sequence Delivery
D.通过高层信令配置为In-sequence Delivery或non In-sequence Delivery
正确答案是A