对于数据业务的分层按顺序依次是appplicationlayer、tcp/iplayer、ppplayer、RLPlayer、MUXlayer、SDUlayer和Physicallayer,哪些层的信息可以在BSS侧(包括PCF)观测和统计?()
- Atcp/iplayer、ppplayer、RL Player
- Bappplicationlayer、ppplayer、RL Player
- CRLPlayer、MUXlayer、SDUlayer、Physicallayer
- Dtcp/iplayer、RLPlayer、Physicallayer