The key idea is : The uplink message and downlink message are handling separately, using global link list, buffer queue and semaphore for information exchange. 基本思想为:上下行信令分开处理,采用全局链表、缓冲队列和信号量方式进行交互。
After succeeding in cell searching, UE will get the information of downlink synchronization its location message in the cell, it is very important for next access. 移动用户在完成小区搜索过程之后,将获得所在小区基站的下行同步信息和与位置有关的特定标识号,以作为后续接入过程的重要参数。
The author first defines the interfaces used by operations of uplink and downlink info, including Logistics Markup Language and Short Message Service encoding, and then six links were raised for attention, also designs expansion of additional links. 作者首先定义了上行和下行操作所使用的信息接口,包括物流标记语言和短信语义编码,然后分别针对六个环节提出了注意事项,此外还设计了可用于扩展的额外环节。