| 1. | Firstly , i introducesome representative cac arithmetic in mobile communication networks and somecommoncac arithmetic in cdmasystems . these arithmetichavetheir own differentcharacters , and a practical cac needs consider all kinds of factors synthetically . so , inthe base of the above arithmetic , i put forward two improved arithmetic which are aimproved cac arithmetic bases on mbgc and a new cac arithmetic bases on gos , consideringsoft capacitycharacteristicofcdmasystems , intheend , iproposeakindof arithmetic based on different interference thresholds , which gives the differentinterference thresholds aimed at the different services
接下来则重点讨论了呼叫接纳控制算法,先介绍了移动通信网络中的一些较具代表性的呼叫接纳控制算法和cdma系统中的常用算法,这些cac算法各有不同的侧重点,一个实用的cac需要综合考虑各方面的因素,所以在上述算法的基础上,提出了改进算法:基于mbgc (可移动边界保护信道)的呼叫接纳控制算法和基于gos (服务等级)的呼叫接纳控制算法。 |
