英语翻译Remarkable changes are taking place in the arena of mobiletechnologies,and the worldwide push toward 3 generation services is currentlyat the forefront of these transformations.Many questions surround the conceptof 3G – not only in term

英语翻译Remarkable changes are taking place in the arena of mobiletechnologies,and the worldwide push toward 3 generation services is currentlyat the forefront of these transformations.Many questions surround the conceptof 3G – not only in term
英语翻译
Remarkable changes are taking place in the arena of mobiletechnologies,and the worldwide push toward 3 generation services is currentlyat the forefront of these transformations.Many questions surround the conceptof 3G – not only in terms of what it means and what services it will offer,butalso in terms of how to get there,which standard will be dominant,how long itwill take to deploy,and whether it will be as lucrative as expected given thecurrent rush of exorbitant spectrum fees.
This case study is designed to examine some of these questions about3G from the analytical perspective of predecessor 2nd generation technologies,and specifically that of GSM in Europe.The successful development anddeployment of GSM over the past two decades is most significant,if one is toaccept the hypothesis that ‘experience counts’ in the mobile arena.3rdgeneration mobile technologies must,after all,in some way be the result of anevolution from pre-existing 2G systems,whether this is because they are developedfrom overlays on 2nd generation systems,or because operators deploying themmust leverage pre-established 2G infrastructure or customer bases.The two arein many ways inextricably linked,and therefore examining one necessarilyimplies looking at the successes/shortcomings of the other.
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英语翻译Remarkable changes are taking place in the arena of mobiletechnologies,and the worldwide push toward 3 generation services is currentlyat the forefront of these transformations.Many questions surround the conceptof 3G – not only in term
在移动技术领域正在发生显著快速的更新换代,在这些变革的前沿全球都在推动3代服务.许多问题围绕3G–的概念不仅在它意味着什么,它会提供什么样的服务条款,还包括如何达成目标,及怎样的标准将成为主导,以及部署它将持续多久,相对于当前过高的频谱费(通信频),是否会如预期般赚钱.
本案例研究的目的是从原有的2代技术分析的角度出发研究一些关于3G的问题,特别是在欧洲的GSM技术.成功开发和部署GSM在过去的二十年中是最重要的,如果在移动领域被接受的前提是"经验至上”,对于第三代移动通信技术也是必须的,毕竟,在某种程度上这也是从现有的2G系统进化的结果.这是否是因为3G的发展是覆盖二代系统,或因为运营商部署决利用预先建立的2G的基础设施或客户基础.两个在很多方面有着千丝万缕的联系,因此研究的一个必然意味着可以看到另一个的成功或是缺点.

去有道翻译 比一般的靠谱些