按照331协议6.1.2的描述,need M是指用于须存储的参数(Used for (configuration) fields that are stored by the UE i.e. not one-shot),当收到的配置中没有本参数时继续采用当前值。而need N是指不须存储的参数(Used for (configuration) fields that are not stored and whose presence causes a one-time action by the UE),当收到的配置中没有本参数时不执行任何操作。然而在小区组配置CellGroupConfig中的rlc-BearerToAddModList、sCellToAddModList等都配置为need N,这就不好理解了,正常逻辑来看,小区组一次性配置了rlc承载或scell后,只要不删除就应该一直存在,那应该是need M才对,为何是need N呢?哪位神仙给解释一下,谢谢!