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                                  III. 3G            '      /  '
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                                        •       TD-SCDMA                                /                    ……
                                        •       3G/4G '                         /Ñ         43 /3            þ
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    1.   3C——communication, computer, consumption electrics, 3C                  Ü3C       
           E                 Õ     4 ×             ÙÚ         Ú              4    /'
           à       /

    2.   3G——3 Generation              '            Ó2GGSM/CDMA3G '                 Þ
           

    3.   ARPU——Average Revenue per User       /quot;    %        /quot;       

    4.   CDMA——Code Division Multiple Access         ×    '2G ' Ð               3 3G



    5.   CMMB——China Mobile Multimedia Broadcasting                            /         ü
               /

    6.   CP——Content Provider          Þ/         CP Þ                          %3
           Þ/quot;Ñ

    7.   FMC——Fixed Mobile Convergence

    8.   GSM——Global System for Mobile Communications                       ü    2G '
'                   3/ 2/2
    9.   LBS——Location Based Service   Ó3              #quot;            3     ÞD



    10. PSTN——Public Switched Telephone Network       #/   3    Ð               / 3      '

    11. RSS——Really Simple SyndicationÐ            4  3              '         /Ó3
         blog   wiki

    12. SP——Service Provider       Þ/        SP4 CP /               8       

    13. SNS——Social Network Service     3       Ð          43   /         Ó         3



    14. TDSCDMA——Time Division Duplex Synchronous Code Division Access                  

    15. WAP——Wireless Application Protocol      /            Internet     
          3       3

    16. WCDMA——Wideband CDMAÐ            ÓGSM      3   CDMA     3   3G

    17. Web2.0——2000          43        *        ' Ð             43 /             SNSWiki
         Blog
×




              /      
    PartI




     PartII

                  PartIII
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  • 27. 1 ' ) %# Ñ /Ñ ' ) PDC WCDMA GSM GPRS EDGE HSDPA HSUPA TD-SCDMA B3G/4G TDMA cdma2000 cdmaOne cdmaTwo cdma1x cdma3x 1xEV-DV 1xEV 10’s of kb/s 2G 100’s of kb/s 3G 2Mkb/s ' Ñ / • 1995 Ð quot;'1G • 19961997 Ó GSMTDMA CDMA % quot;' ü %%# ü / quot;3 • 3GÑ %# 3)( ë Þ 3 / / • ' 'B3G/4G)
  • 28. 4 3G D TDSCDMA Ð Ñ 3 3G × 3rd Generation ' = % 2Mbps384kbps 144kbps ITU D3G TD-SCDMAWCDMAcdma2000 ' Wimax WCDMA TD-SCDMA cdma2000 Wideband CDMA Time Division — Synchronous CDMA —— FDD TDD FDD # ' = # ü # = # # 2x5MHZ 1x1.6MHZ 2x1.25MHZ , DoCoMo 3G ö ' ×'Ñ Ó ' ' % % C / • TD-SCDMA þ/ÓTD-SCDMA Ô / Ñ % % TD-SCDMA Ñ TD-SCDMA D 3G Ü/ quot;Ù ' / % Ñ Ó
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