第7章移动主叫流程. 7-17.1 概述. 7-17.2 正常流程. 7-17.2.1 Mobile originating call establishment without OACSU (early assignment)7-27.2.2 Mobile originating call establishment with OACSU (late assignment)7-57.2.3 Mobile originating call establishment with OACSU (Very early assignment)7-77.3 异常流程. 7-87.3.1 随即接入、立即指配异常流程. 7-87.3.2 MSC未下发Assignment request 而是直接下发Disconnect拆除呼叫. 7-97.3.3 指配异常流程. 7-97.3.4 掉话造成的异常流程. 7-107.3.5 用户挂机造成的异常流程. 7-107.3.6 MSC清除造成的异常流程. 7-11第7章 移动主叫流
