Page 6 - NCC NEWS 月刊107年7月號
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᎘ૢ݂ԫ COLUMN STORY
ɧeၣ༩ʱ˪Network Slicing 4.൯˙ʔ͜ঃ൬ʹஷࣛගeذࣘЇኹᏚٙርఙᒅيʿ
రҬ৾ԓЗf
ၣ༩ʱ˪̌ঐၾͦٙ݊Դཥڦุ٫ঐਗ਼ɓࡈྼ
ٙၣ༩ྌʱމεࡈൈᏝٙ၌࿁၌ၣ༩dӊࡈၣ ʘܝdԭ৵Ⴥکપ̈ೌɛਠֳྼ᜕ࠇdԨίɓ
༩ٙண௪ʩeટ՟ၣ༩eෂ፩ձࣨːၣ༩dίᜌ፨ ϋܝ͍όપ̈ਕiϾೌɛਠֳהᏐٙ͜Ҧஔdуၾ
ɪே݊ཞᕎٙdӊɓࡈൈᏝၣ༩d̙ԶʔΝᗳۨٙ ྡ4ʕٙЭၣ༩ַ፰ਕͷf͟ऊ൬٫ίࣅ
Ꮠ͜ਕdྡ4މၣ༩ʱ˪ͪจྡf ՟ਠۜܝd̀уࣛкйd˸ʿࠇ൬d̀ίٙ
ࣛගʫආБɽඎٙ༶ၑ˸ԣ˟Ⴌкd݂ᒱෂٙ༟ࣘ
ඎˇdШۍ݊ცࠅͭуෂ༟ৃ˸کҞкйf
͟ϤᗳۨਕՉၣ༩ַ፰ʿ༟ࣘෂ̙ቦܓ
ࠅӋޟ৷dމə༺ՑவԬࠅӋdίၣ༩ݖɪd০࿁
ਠۜкйʿࠇ൬nnഃ༶ၑ̀ࠅ༟ৃٙෂ༩ࢰఱ̀
ኋ̙ঐٙಯˇdΪމಯˇ༟ৃෂ༩ࢰ̙˸Ϟࣖٙ
ࠥЭၣ༩ַ፰dޟЇ̙˸ٜટίԶਕٙήᓃܔໄ
΅ၣ༩༶ၑʩd̀ࠅ༟ৃમఱήуࣛஈଣdϾ࿁
ೌуࣛෂٙ༟ৃdۆԱɓছஷڦۆٙ༩ࢰ
ྡ4 ၣ༩ʱ˪ͪจྡ
ෂу̙dϤᗳۨٙၣ༩̌ঐу၈މБਗᗙყ༶ၑ
Mobile Edge Computing, MECf
࿁ӊࡈၣ༩ʱ˪dޫϞܸ֛ৣໄਖ਼᙮༟๕ν
০࿁ცࠅ৷̙ቦܓeЭַ፰ٙуࣛᏐ͜ਕd
ܸ֛Уኜeၣ༩᎖ᄱʿਕഃॴഃf͟ӊࡈʱ
ί3Gၣ༩༁ʔྼତf4G+LTE Advanceʘܝ͟
˪־ϤཞᕎdΪϤɓࡈʱ˪ʕ೯͛ٙ፹Ⴌא݂ღʔึ
ၣ༩ַ፰ʊɽషࠥЭdʊ̙ආБϤᗳۨٙਕiϾ
࿁Չ˼ʱ˪ʕٙஷڦிϓОᅂᚤf
3GPPɰ2014ϋৎකীሞБਗᗙყ༶ၑ˙جdԨ
˸ྡ4ݖԸd݊щจբഹ̀މӊධᏐ͜ 5Gၣ༩Ҧஔᅺ༁d່֛ᗫҦஔ˕౪˙ࣩdᜫ
ਕႡЪਖ਼͜ၣ༩? ್ʔ͜dΪމၣ༩ʱ˪͟ఊɓྼ 5GঐԶһεᅵʷٙᏐ͜ਕf
ၣ༩dᜌ፨ɪΎʱਂεʔΝٙਕၣ༩dఱ྅
މə༺ՑЭַ፰˲৷̙ቦܓٙБਗၣ༩d5Gӻ
݊Νɓࡈစࡰd̥ࠅ߈ɪʔΝٙᏕdఱ̙˸Ҳစ
୕ٙݖҷᜊdʔසίࣨːၣ༩d࿁ਿήၽ၌ɰਂ
ʔΝٙԉЍɓᅵiϾމə၍ଣவԬၣ༩ʱ˪ٙУ
əԬٙࡌࠈd˸ɨਗ਼Ⴍਿήၽݖٙᜊʷf
ኜdุ٫ึீཀၣ༩̌ঐൈᏝʷNetwork Function
Virtualization, NFVʿழ່֛ၣ༩Software ̬eਿήၽݖٙҷᜊ
Defined Network, SDNவɚධ̌ঐආБၣ༩၍ଣ
3Gÿ4GБਗཥ༑ਿήၽd˴ࠅ࢛݊͟᎖ఊʩၾ
ʿ̌ঐৣໄdᜫӻ୕Աଡ଼࿒ආБһᅁٙሜdνϤ
ਿ᎖ஈଣఊʩϓdνྡ5f
һՈϓ͉ࣖूf
Бਗᗙყ༶ၑ
ԭ৵Ⴥೌɛਠֳක઼ə௰ՊۨٙيᑌၣਕdϾ
Չྼίவʘۃdԭ৵ჅϘʊԴ͜əɓ၇ᒅيਕ̣ਂ
Amazon Dashd̴Զഗऊ൬٫ݔɓत֛ପۜν
ݹВၚאդਥ̍nnഃٙೌᇞༀໄdऊ൬٫ਗ਼༈ༀໄ
׳ί༁dԨίܲɨༀໄɪٙܲඐܝdึਗ਼ପۜࠈᒅৃ
ࢹෂՑ˓ዚɪdऊ൬٫̥ࠅί˓ዚɪᆽ֛ᅰඎʿ༶ࣛ
ྡ5 3Gÿ4Gਿήၽݖ
ගܝdԭ৵Ⴥึίܸ֛ٙࣛගʫਗ਼༈ପۜ༶Їऊ൬٫
dνϤऊ൬ۨ࿒̙˸ᜫ൯ርᕐ˙ޫϞлdΪމm
ਿ᎖ஈଣఊʩBase Band Unit, BBUdࠋபஈ
1.ርʔ͜ࢫπdٜટሗႡிਠi
ଣ༟ৃෂٙዚՓၾછ၍dೌᇞཥཥتٙ༟๕છՓ
2.ርືርఙɛɢeཥɢʿርఙ٤ගi ᄴRadio Resource Control, RRCdՑదʧπ՟છՓ
3.ር̙০࿁त֛ପۜڮቖeແ֛༈ପۜdၪܵऊ൬ Media Access Control, MACᄴഃ6ࡈஷৃ֛ே͟
٫ٙ׀༐ܓi BBUஈଣdϾ࢛᎖ஈଣఊʩRadio Unit, RUۆࠋபਗ਼
04 ĸ NCC NEWSg2018