2009/04/05

Introduction to 3G network

Introduction to 3G network.png

It's a shame not knowing common knowledge of 3G networks while working in a mobile phone manufacturer. Well, Obviously, some people do not think so. Here's the brief outline of radio network change: from first generation to 2G, 2.5G, and 3G. Although 4G is coming on its way, knowing current technologies will help catching up the new ones.

and here's the Introduction to 3G network in tree view for better reading.

No comments:

Post a Comment

騎士團長殺人事件 --村上春樹

今年的日文小說看完了。篇幅很長,但規模不大,故事都繞著幾個主要的人物。情節裡有些超現實的場景,但最後卻讓人有點意猶未盡,因為有些想搞懂的疑點,在還沒講清之前就結束了。