recently 英语翻译Recently,there has been an increased interest inthe subj

题目：

英语翻译Recently,there has been an increased interest inthe subject of wireless ATMw1–8x.The ATM Forumhas established a wireless ATM study group,andETSI has standardization activity ongoing for thephysical layer of wireless ATM.There is more than300 MHz unlicensed spectrum made available in theUS and Europe for wireless access,mainly for thepurpose of accessing the Internet for multimediaapplications.Such applications will require somekind of wireless packet networking,and wirelessATM has the potential to fill this need.WirelessATM may be attractive due to the simplicity ofswitching ATM cells,but the transport of ATM cellsover the air presents certain difficulties.Even if thepacket format over the air is not ATM,the problemsthat need to be solved have similarities,and thus anunderstanding of these problems is valuable for allwireless packet networking issues.This paper is an update of an earlier survey paperon the subject of wireless ATM written in 1996 w8x,which studied the subject of ATM cell transport overthe air in detail.Since then,new developments havetaken place,especially in terms of data networkingwith ATM.Two important issues in this regard arevarious methods to transport the Internet Protocolx0eIP.over ATM,and various methods to carry outhardware switching in Network Layerx0eLayer 3..Wedescribe these two in detail in this paper.We alsoprovide a summary of the physical layer,data linklayer,and multi-access layer issues in wireless ATM.For more detailed information on these three topics,as well as other related topics,we refer the reader to [8].希望翻译的准确点，

解答：

最近,人们对无线ATMw1–8x的兴趣有所增加.ATM论坛已经建立了一个无线ATM学习小组,并且ESTI 正在进行一些无线ATM协议的物理层的标准化活动.在美国和欧洲,有超过300MHZ的的无线传输可用频谱,并且主要是用于传输因特网上的多媒体应用.这些应用需要无线网络来传输数据包,并且无线ATM刚好有满足这种需要的潜力.无线ATM只所以如此吸引人,归因于它的交换ATM单元的简化,但是ATM单元的无线传输目前面临一些特殊困难.即使这些数据包不是以ATM的方式在大气中传输,这些需要解决的问题同样存在.这样,所有无线网络数据的传输都依赖于对这些问题的理解.这页资料是早期完成于1996年w8x的无线ATM的的资料的较新版本.它论述了通过空气传输ATM信元的技术细节.从那时起,新的发展就在不断发生,特别是通过ATM的传输网络.在这方面的两种重要的观点是关于各种通过ATM传输IP数据包的方法,以及各种完成网络第三层硬件交换的方法.我们在这里描述了这两种方法的细节.我们还总结了在无线ATM协议方面的物理层,数据链路层以及多存取层的观点.如果像其他相关的信息一样,要得到更多的关于这三部分的细节,内容将涉及到第[8]部分.