【摘要】 随着3G业务的普及和推广,越来越多的国家、组织和企业开始将注意力转移到B3G上。本文从B3G的概念出发,分析了各标准组织和行业组织在制定B3G标准工作方面的进展,对B3G所涉及到的各种关键技术做了分析,最后介绍了部分国家和地区B3G的发展策略。更多还原

【Abstract】 With the widespread penetration of 3G services, more and more country, organization and corporation focus on the study of B3G technology. The paper introduces the concept and cope of B3G, then provides the information about the standard. The paper also makes an analysis on the key technologies of B3G, and finally summarizes the development strategies of some countries about B3G.更多还原