中国移动电子商务的现状及发展趋势

整理文档很辛苦,赏杯茶钱您下走!

免费阅读已结束,点击下载阅读编辑剩下 ...

阅读已结束,您可以下载文档离线阅读编辑

资源描述

:ComputerKnowledgeandTechnology524(20098)1,2(1.,510650,2.,510100):21,,。,,。,。,,。。,。,,、、,、。,,,,。:;:TP393:A:1009-3044(2009)24-6836-0211.1,、,。。,。,、。1.2,。,。,,。。,20008,,。,,3G。1.2.1、,、、。,、。?:1。:1995(1G);19961997GSM、TDMA(2G);3G。,,,,。,,,。。3G,,、、,、、。3G2008。2009173G,。,3G,。3G,。,3G,。3G,。:2009-06-30:(1983-),,,,:;(1979-),,,,:。1ISSN1009-3044ComputerKnowledgeandTechnologyVol.5,No.24,August2009,pp.6836-6837E-mail:kfyj@cccc.net.cn:+86-551-569096356909646836:ComputerKnowledgeandTechnology524(20098)3G,,;,,;,。1.2.2,。,。。:,。。。,:,,。,2008770。、。。,,:1):13,。2):,。3):。,,、,、,、。22.1,3G,4G。4G3GWLAN,。,4G100Mbps,3G。,4G。,4G3G。TelefonaktiebolagetLMEricssonUlfWahlberg,20124G。,4G3G,。,。,4G。2.2,20082.1,093G,6.4。,20124G,108,。,,,。,、。3,。,。,。,,3G,、。,,、、、。:[1]DeitelH.M.,Deitel,P.J.,&Steinbuhler,K.(2001).E-Businessande-CommerceforManagers.UpperSaddleRiver,NewJersey:Pret-iceHall.[2]Varshney,U.,Vetter,R.J.,&Kalakota,R.(2000,October).Mobilee-commerce:Anewwfrontier.IEEEComputer.[3]:www.ireserach.com.cn[4]P.J.Louis.(2002).[M]..136837

1 / 2
下载文档,编辑使用

©2015-2020 m.777doc.com 三七文档.

备案号:鲁ICP备2024069028号-1 客服联系 QQ:2149211541

×
保存成功