>>>g>>>NGN

NGN--ŘI(y)δ

2003/08/04

L㽭źݷֹ˾ֵI(y)ղx܊NGN"һWjNext-generation network"һNȫµžWjwϵܘںIPgͶýwͨżg˷ֽM֌_ŵĸĂy(tng)žWjD׃͑I(y)յһWj

ֹЛ]һ˜ʻMCNGNMЇxڇ⣬NGNµČ~Rһ㷺ָ˱ĿǰľWjMg܉ṩMI(y)յľWjr\I̺ͷṩ̌NGNȻָͨPSTN/ISDN/GSM phase 2+ԺľWjl(f)չܹWĵһWjMPLSIPv6cһIPWԼ3G4GһoͨžWȵȡ

ЇһWjԇҲǰ1999Їž_ʼPעNGNĄӑB(ti)eOۙܛQgİl(f)չ20011c늺ˏVܛQңͬ8_ʼjᄽϺVݺĂܛQW2002ЇʽԇẈ2002ϺVںͺĂؾWԇWjĽOS_ʼ˞ڰȫyԇĿǰӜyԇĸSOͨ^˴󲿷ĿyԇHh(hun)µĘI(y)՜yԇԇÌһAεc

ӛߣܾwՄՄݷһWjOMչr᣿

һWjOĹѽĂcϺں͏VЇżF˾wӋ̽ӑҎ(gu)ģMWݞcNWjgͨSocӋMWjƽMͬK˵ĽԼDҕlݔȶ헃NGNʽgăԇWĜyԇҪOyԇf(xi)hyԇ͘I(y)՜yԇ^ЌHxİ͂y(tng)PSTNW؄eܾWĻ“ԼK˵Ĝyԇͨ^ͱTӹ˾оԺкĿǰɸ헜yԇڅRڵĆ}ƶMһоĿ͘I(y)_l(f)Ӌ

ӛߣšTӺͱоԺ@ΜyԇзքeГʲô΄ゃwl(f)FЩ}

𣺱Tṩƽ_ؓ؟yԇ̵ƶƽ_ģK޸оԺṩyԇҎ(gu)wĜyԇĿݷṩMWYԴPϹṩI(y)մa̖ȡǰڵĜyԇ϶ن}NGNĘ˜δy(tng)һOṩ̷ҲFĆ}޸ƽ_l(f)F}ƾWjgwľWjҲǴ˴δҎ(gu)ģyԇҪĿ

ӛߣܛQČcMչr㷽ՄՄ˺TゃЛ]]Oṩ̱AƼdͨӍȺ

𣺰ռF˾IJȫĂܛQČcѽǰڵĜyԇĿǰͼF˾OṩҪݷǺTӺϺǺϺؐ-ڷǺ͐ţVݷc늺dͨӍ]SҲòͬĘ˜ԅf(xi)hyԇռǰڜyԇܴı

ӛߣһWjwЩc

һWj{ǶI(y)յںϺ_ŵĽӿڡһWjṩZͶýwȸNI(y)յľC_ŵľWjܘ\I̿ԸI(y)յҪɽMϸֵĹܮaƷMWjһWjǘI(y)ӵľWjʹI(y)cпƷxcdx@ӾʹI(y)Ցõ_l(f)ʩõOıһWjԸ׃FܾW_l(f)I(y)յyͬrNGNĺܛQg׌I(y)յ_l(f)ԱMͨ^ܛFͬrڷֽMľWjԌFWjĿٲԌFOӋUԽ\IṩI(y)յijɱ

һWjژI(y)յ_l(f)ʩϵĺʹ\IژI(y)շЈIJ׌M˸팍xI(y)յĿܣ׌\I̵Јڹ˾ܛQĺܶ׌M߸rӆƣԒZOᘌԵԵȣýwI(y)Մt@FһWjă(yu)

ӛߣAӋһWjʲôrgʽ

𣺺ݷ°ᘌijЩضÑƏVNGNĘI(y)MгÇLԇrŘI(y)յƏVͨǝuʽֻý^͜yԇCĘI(y)\I̷ŕĵƽoVÑʹĿǰЇŵĹ̶ԒI(y)ѽஔҹ̶WҎ(gu)ģ^ҲNGNg؄eǸ험˜вONGNWҲҪܴͶY]gͳɱأһWjʽ߀кLһ·Ҫ

ӛߣJNGNI(y)յƏV^yʲô

Ҫǘ˜ʆ}ͬSҵƽ_ڼg˜ʵxüf(xi)hļԷ߀y໥ʹͬ˜wϵӿڵĹ׃÷dzsȫҲɞһܴ[dzɱ}ԃ˾^Ҏ(gu)ģONGNWijɱ͂y(tng)Ĺ̶ԒWoɌ\I̶ǹPСͶYؓǼgij솖}NGNgĿǰ߀ஔ죬ȴڿԵĆ}Ҳȱ׌O֧NGNI(y)Ŀǰ߀]дҎ(gu)ģ`@һ̶ҲK\IƏVNGNI(y)շM

ӛߣһWj(NGN)һ“WNGIJIJͬʲô

һ“WNGIҲͬӳZͶýwȸNI(y)ںϵľWj@һWj(NGN)İl(f)չڅһµһ“WQǻͨņ}ʹǻͨţҲьԒW˛_ڶ“WĿ˘I(y)ǶýwI(y)ṩķՕFеԒծaܴ“WҪ(yu)cǾЄ(chung)o޶NI(y)յ(chung)ĘI(y)ղžWҎ(gu)tƼs@ζNGIп܏l(f)չNGNĿwϿߕںϰl(f)չ

ĬF΄ݿNGN˻“WĺܶɹgNGIĔֽM͘I(y)ն䱾tI(y)߉݋͘I(y)Մ(chung)NGNܿһ“WһI(y)Ӽ

NGIDzȫȡNGNNGIȱ\IҪĖ|ӋMģʽ͹ģʽһWjȻ\Í\УNGIHһWjһ

ӛߣĿǰȳЇ׼Ҵ\I̱ЇWͨƄӡ“ͨNGNMչ

𣺑ԓfNGNںZҕlI(y)յĽy(tng)һЧͳɱṩCϘI(y)յͨžWjδŵİl(f)չˑҲ]ڵļgȵĎ״\ǏNGNPעҲ_չԼԇWԇӋЇƄӺ“ͨڟoͨžWjļgڬFоWj3G4GoͨžW^ݻeOԇʂЇWͨȥ11†"ЇWͨԒ̘I(y)Wϵy(tng)"ԓĿܛQgԒWjĿܛQľWͨԒԇWͶ\ЇһWjԇ򞷽Ҳ~˴

ԭʼA\I̱ƴҪǃrǵ˺SŘI(y)յĶӻÑ^x֮(yu)̭oֻṩɫ(yu)|յǷڼҵĸȡ١ЇNGNĹҲfδIԺİl(f)չͶʯ·

ӛߣһWj܎ʲôܽo҂һ{Dô

𣺏Ŀ͑սǶȿ\ǏNGN޶ȵںԒͶýwͨżg˿͑􌢳ܵSʺ͂ԻķĘI(y)Ռ_ŵľWjwϵ˜ʵĘI(y)_l(f)ӿ׃y(tng)\I̷]\ģʽăṩ̌\Iărֵ朣aȫµ\Iģʽļgy(tng)һľWjY\IͶY;Soɱ\IѸٔUҎ(gu)ģ\I֮gĸ

ԔI(y)յ^c¶xµľWjϵy(tng)ǝMδWjm(x)l(f)չҪµĶxNGN@׃ļgwFWjںԒýwI(y)յںoÑ􎧁ǰĔwҲo\I̎^档NGN,ŘI(y)δİl(f)չڅҲɾŘI(y)õδ

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P朽:
NGNgC 2003-08-04
һWjl(f)չ() 2003-08-01
һWܽo˂ʲôã 2003-07-30
I(y)ŒDDWjԒ 2003-07-25
ܛQy(tng)һWj 2003-07-25

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