摘要
截至2004年年底,全球已有多家R4商用网络投入运营。多个厂家的R4系统在成熟性、稳定性等方面逐步得到验证。关于中国的新移动运营商建设3G核心网应以哪一个版本为起点,业内曾有不同观点,但随着时间的推移,直接建设R4构架的3G核心网已成为不争的选择。结合中国新移动运营商现有网络的实际情况,深入讨论在3GPPR4版本下各种可能的3G电路域核心网组网方案,并给出诺基亚的相关分析和建议。
Up to the end of 2004, quite a few R4 business networks in the world had been put into service. The maturity and stability of IL4 system of many manufacturers have been verified gradually. At one time. there were different points of view on the issue which version should Chinese new mobile carders start with to build 3G core network, but with the passing of time. directly build 3G core network with R4 structure becomes a undebatable choice. Combining the real situation of existent network of Chinese new mobile carriers, this article discusses each pogsible countrywide networking scheme of 3G core network in 3GPP P-4 version. At last. it presents relevant analysis and suggestions from Nokia.
出处
《现代电信科技》
2005年第12期36-39,共4页
Modern Science & Technology of Telecommunications
