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发表于 2005-5-25 18:34 · 上海
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楼主 这是我的版本 大部分照字面翻译 你的摘要里有的地方我没看懂 我就意会了
水平有限 权当无聊所作 希望对楼主有点帮助 谢谢
当谈论起第三代移动通信发展的话题时似乎可以发现,许多的问题已经变得更为实际。从描绘天涯近在咫尺的美好未来到开始构建这样的网络世界,第三代的网络建设和初期业务的提供其实已经开始。第三代移动通信将会为人类带来巨大的转变,除了将语言通信装入个人的口袋之内,更能让包括互联网、企业内部网及娱乐等信息业务随时、随地、随手可得。
本文首先从总体的移动通信入手,然后再到具体的3G,向大家分析了其中的主要技术
When pondering over the development of the third generation of mobile communications, it appears that a lot of questions to be solved have come into reality.
Both the construction of the 3rd generation of the network and the supply of the initial operation have been already on the pipe line during the period which began from describing the bright future to establishing the cyber world.
The 3G will bring enormous change to our human beings. Besides pocketing the voice-communcation for individuals,it enables us extremely easy to enjoy the information services from the internet, Enterprise's LAN and amusement at anytime and anyplace.
Firstly the passage proceeds with the general situation of the mobile communications and then it focuses on the 3G.Meanwhile, we are going to analyze the basic technologies in the fields that mentioned above. |
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