Page 5 - NCC NEWS 月刊107年7月號

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᎘ૢ݂ԫ ਖ਼ᙷ༑ᕚ ஷෂ࢝ૐ ึਕਉᄳ

ӻ୕ݖ࿴d΢ࡈ̌ঐே݊͟ʔΝٙၣ༩ʩ΁אУ؂ 5.τΌ׌ʿࠇ൬˙όԱ஺ଟeַ፰e̙ቦܓnnഃ
ኜהଡ଼ϓdУ؂ኜගٙஹટޢࠦމAPIdνྡ3f ࠅӋf
ၝᝈ༈˖΁̙˸೯ତd5GٙҦஔᅺ๟਋ࠠί࿁
΢ධ؂ਕٙ˕౪ঐɢࠅӋdԨڢν3Gא4Gၣ༩d਋
ࠠίෂ፩஺ଟٙ౤ʺdא݊Ⴇࠪஷৃٙڭღf

˲5GஷৃҦஔٙՓ֛d݊މ౤Զ˚੬͛ݺʕ΢ධ
؂ਕცӋϾࠈ֛dϾيᑌၣ͍݊ՉʕʘɓdϞй׵4G
ٙ௅΅ί׵ɛٙԴ͜ඎ༰࢙׸ཫПdШண௪אༀ
ໄٙᅰඎ̙ঐึεՑʔ׸ཫПiΪϤ5Gცࠅ࢙ٙ݊
ྡ3 5Gӻ୕ݖ࿴ྡ ඎdϾʔ̥݊৷஺ଟٙෂ፩؂ਕf5G̤ɓࡈࠠࠅٙ
༟ࣘԸ๕j3GPP TS 23.501 System Architecture for the 5G System, V15.1.0 ਞᅰމၣ༩ַ፰latencydࡡΪί׵ݔԬᏐ͜؂ਕ
ୋɓᄴ௰ɪᄴٙʩ΁dމ΢ࡈ̌ঐٙУ؂ኜd νჃ၌ၚ੗ᄃٙ዁છdא݊৷஺୅ਗ੭ԸٙуࣛˀᏐ
ԷνmNSSFNetwork Slicing Selection Functionу ცӋνԓᑌၣٙτΌԣᚐא݊ൈᏝྼྤÿᓒᄣྼྤ
މၣ༩ʱ˪؂ਕ፯኿̌ঐdਗ਼͜˒הࠅӋٙ؂ਕධͦ VRÿARٙࠅӋdவԬ؂ਕ࿁׵ၣ༩ַ፰ٙࠅӋɰ
Їᔷʹഗ࿁ᏐٙУ؂ኜஈଣd˸ʿ፯֛AMFආБၣ ༰৷dڌ2މ০࿁ʔΝᏐ͜؂ਕٙၣ༩ცӋm
༩ટ՟ᓃiϾPCFPolicy Control Functionۆࠋப͜ ڌ2 5GᏐ͜؂ਕၣ༩त׌ࠅӋ
˒ٙၣ༩Դ݁͜ഄછՓ̍ўဘ༷e୅ਗ၍ଣnnഃd
Ꮠ͜؂ਕᗳй Դ͜ᇍԷ ၣ༩ૢ΁ࠅӋ
̌ঐɪᗳЧ4Gӻ୕༁ٙPCRFdЇ׵5GٙᏐ͜؂ਕ೮
ൈᏝྼྤÿᓒᄣྼྤd
፽ʿ၍ଣe˸ʿԸІ˼ၣ͜˒ٙᏐ͜؂ਕᔷᙇʈЪۆ ৷஺ᄱ᎖ 4K/8K ৷೥ሯෂ፩eͭ ৷஺ଟෂ፩eЭၣ༩
͟NEFNetwork Exposure FunctionࠋபiNRFNF ၣ༩ ᜗ҳᅂഃуࣛʝਗᅂࠪ ַ፰
Repository FunctionۆࠋபҬర޴ᗫᏐ͜؂ਕʿ၍ଣf ชᏐਈ಻ʩ΁ν˥Зe Э஺ଟෂ፩e৷ၣ༩
৷ၣ༩ يݴeุ༵͜ഃ৷ၣ༩ ַ፰dШᅰඎᕼɽd
ୋɚᄴʕගᄴމ୞၌ༀໄટɝࣨːၣ༩ࣛٙ ַ፰ၣ༩ ַ፰࢙Ҝʘༀໄ ࿁ၣ༩࢙ඎࠅӋ༰৷
ʧટᓃd˴ࠅԉЍމஹટ˓ዚၾ̌ঐdԨࠋபႩᗇ ਗЪชᏐછՓeೌɛԓ Э஺ଟෂ፩eЭၣ༩
Эၣ༩
̋੗AUSFeɝၣ၍ଣAMFʿʈЪචݬ၍ଣ ַ፰ၣ༩ ቷትeІਗʷପᇞnn ַ፰<5msdၣ
SMFഃf ഃуࣛʝਗༀໄ ༩̙ቦܓࠅӋ৷

ୋɧᄴ௰ɨᄴۆމ˓ዚeਿήၽഃdਗ਼ऊ൬ ԙʦމ˟d4Gʘۃٙஷڦӻ୕ၣ༩dස০࿁˓
٫הცٙ؂ਕd˸ೌᇞཥཥت˙όટɝၣ༩dה˸၈ ዚ؂ਕආБᎴʷi್ϾՑə5Gdஷڦӻ୕̀඲؂ਕ
މટ՟ၣ༩f ՈϞʔΝत׌ձცӋٙண௪ʿᏐ͜؂ਕd 5Gࣛ˾ʕ
౤Ցٙ௰εᏐܼ̍͜Бਗᄱ᎖eɽඎيᑌၣༀໄձу
ί5Gᅺ๟Փ֛ʘۃdITUInternational Tele-
ࣛ׌ஷৃيᑌၣd̴ࡁί୅ਗ׌eࠇ൬eτΌ׌eഄ
communication Uniond਷ყཥڦᑌຑуʊ΋່֛
ଫછՓeַ፰ʿ̙ቦ׌ഃ˙ࠦேცࠅʔΝᗳۨٙ̌ঐ
5Gٙ؂ਕᅺ๟ၾঐɢdϾவɰ݊3GPPଡ଼ᔌίՓ֛
ձၣ༩Ըҁϓf
Ҧஔᅺ๟ࣛהԱృٙ๟ۆdΪϤί3GPPҦஔᅺ๟˖
΁m3GPP TS 22.261 Service requirements for next Էνdɓছᐑྤช಻ኜ಻ඎ๝ܓe᐀ܓʿࠥ˥
generation new services and markets, V16.2.0ʕd ඎഃஹટՑБਗၣ༩ٙɽඎيᑌༀໄ؂ਕdʔცࠅ
০࿁5Gၣ༩؂ਕঐɢࠅӋʊϞ׼ᆽ່֛d༈˖΁ࠠ ʹ჈ৃ໮אһอЗໄഃ̌ঐdϾவԬ؂ਕ࿁׵Бਗཥ
ᓃࠅӋධͦ዆ଣνɨm ༑ၣ༩؂ਕЇᗫࠠࠅi̤̮dცࠅуࣛ׌ʝਗٙيᑌ
ၣ؂ਕνІਗቷትאჃ၌છՓዚኜɛd୞၌Ց୞
1.࿁2Gÿ3Gÿ4Gٙၣ༩޴࢙׌ʿ؂ਕַٙᚃ׌˕౪
၌End to End, E2EהࠅӋٙၣ༩ַ፰฽Эdޟ
ঐɢi
ЇЭ׵5msf
2.Ꮠ͜؂ਕٙၣ༩ʱ˪Network Slicingݖ࿴˕౪ঐ
ɢi ࿁׵5Gၣ༩ה౤Զٙ΢၇Ꮠ͜؂ਕʱᗳd̙˸
3.5Gၣ༩ٙછ၍ঐɢўࣖঐ၍છe༟๕၍છnn ೯ତ˴ࠅᗫᒟމ஺ଟeၣ༩ַ፰dΪϤ߰ਗ਼
ഃi ʔΝ၇ᗳٙ؂ਕd˸ʔΝٙၣ༩ண௪ৣໄdу̙͂ி
4.৷eЭචஷৃ؂ਕࠅӋ৷eЭ஺ෂ፩אʔΝഃॴ ̈ቇΥ༈؂ਕცӋٙਖ਼᙮ၣ༩dίϤdҢࡁҪவ
ʘ̙ቦܓࠅӋi ࡈਖ਼᙮ၣ༩d၈ʘމၣ༩ʱ˪f

7˜໮ ĸ 03

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