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项目简介:项目所属科学技术领域、主要内容、特点及应用推广情况:中国联通CDMA网络现已开通分组数据业务,网上可提供语音和数据(如WAP、BREW、Java、定位)两大类业务服务。随着用户使用数据业务的频率、频度的提高,语音和数据业务同时发生的可能性日益增加,冲突日益加剧。由于?
Project Description: The science and technology fields, main contents, characteristics and applications of the project are as follows: The CDMA network of China Unicom has now opened up packet data services and can provide two types of business services such as WAP, BREW, Java and positioning on the Internet . With the frequency and frequency of data services used by users, the possibility of simultaneous occurrence of voice and data services is increasing and conflicts are aggravating day by day. due to?