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᎘ૢ݂ԫ COLUMN STORY







                 ྡ1މ3GPP ່֛ٙ5GᏐ͜؂ਕݖ࿴ධͦdϾ׵                          4Gၣ༩༁dఊɓஷ༸༱ت᎖ᄱ€carrier bandwidth
             ̘ϋֵӱʮ̺ٙ5G Non-StandAlong€NSAᅺ๟d                  per channel௰ɽމ20 MHzdΪϤ௰ε̥Ϟ100༟๕෯
             5Gٙݖ࿴ɰሜ዆ϓ˸؂ਕމኬΣٙழÿ೷᜗ၣ༩d                           €RB, Resource Blockf
             வ˾ڌഹอɓ˾ٙБਗஷڦӻ୕dʊΌࠦΪᏐ˜ɛ™
                                                                ڌ1 4G༱ت᎖ᄱၾ༟๕෯ᅰඎ
             ͛ݺהცࠅٙ΢၇؂ਕϾ͛dʔΎڻࠢ׵Ⴇࠪאɪၣ
             ഃᅰኽ؂ਕ̌ঐd5Gၣ༩ʱ˪€Network Slicingу                     ༱ت᎖ᄱ€MHz       1.4  3   5   10   15  20
             މΪᏐ΢၇ʔΝٙᏐ͜؂ਕϾணࠇٙݖ࿴f                                  ༟๕෯ᅰඎ           6   15   25  50   75  100

                                                                   RB݊ఊɓ͜˒Դ͜ೌᇞཥ༟๕ٙ௰ʃఊЗdɰ
                                                               ఱ݊ɓࡈ͜˒d௰ˇࠅ̕͜ɓࡈRBʑঐආБ༟ࣘٙෂ
                                                               ፩iϾ॥᎖يᑌၣ€NB-IoTdNarrow Band IoTɰ݊
                                                               νϤdவจբഹίΝɓࣛගᓃʫeɓࡈRB௰ε̥ঐϞ
                                                               ɓࡈ͜˒ঐෂ፩ᅰኽ༟ࣘdᒱ್يᑌၣༀໄෂ჈ٙ༟
                                                               ࣘඎܘʃd̕͜RBٙࣛගܘ೵€ɓ߆ʫ̙˸ᜫεࡈ͜
                                                               ˒Դ͜dவί͜˒ඎˇٙઋرɨʔึிϓਪᕚiШ
                                                               ຅يᑌၣༀໄᅰඎܵᚃٙᄣ̋Ͼிϓኦ෦ࣛd΢ࡈༀ
                                                               ໄఱ̙ঐΪމวʔՑRBϾַ፰ෂ৔༟ࣘeאޟЇೌج
                                                               ෂ჈i຅್ཥڦุ٫̙˸ீཀࣨৣһεٙRBഗNB-IoT
                                                               ͜dШɰึΪϤϾಯˇ4Gɓছ͜˒̙ٙ͜ೌᇞཥཥت
              ྡ1   3GPP ່֛5GᏐ͜؂ਕ                               ༟๕ආϾಯˇ᎖ᄱٙԴ͜dᔊఊԸႭd᎖ᗅ༟๕ఱ݊
             ༟ࣘԸ๕jTR 22.891 Feasibility Study on New Services and Markets   ࠢՓ4G࢙ඎٙ˴ࠅࡡΪf
                    Technology Enablers
                                                                   ̤ɓࡈਪᕚ݊d4Gၣ༩ɓක֐ٙணࠇ݊Ͻඎ̀඲
                 ̤̮੽3GPPʮ̺ٙ5GҦஔᅺ๟˖΁m˜3GPP                      მટ3Gၣ༩dՉࣨːၣ༩ٙݖ࿴ʥ˸Бਗɪၣᅰኽෂ
             TS 23.501 System Architecture for the 5G Systemd  ፩މ˴dԨڢމəيᑌၣϾணࠇiΪϤೌሞෂ୕Ⴇࠪ
             V15.1.0™Ը޶d5Gٙࣨːၣ༩ݖ࿴€છՓࠦdʊᒈ                      ཥ༑eيᑌၣאԓᑌၣ؂ਕd߰݊ீཀ4Gӻ୕dৃ˿
             Σ׵˸Application Program Interface€APIމਿᓾٙ         Ԑٙ༩ࢰʿࣸόேɓᅵdΌޫ຾ࣨ͟ːၣ༩кᓙΎਗ਼
             ݖ࿴dவ˾ڌഹ5Gၣ༩ٙ̌ঐ€א̙၈މ̋࠽؂ਕ̌                          ༟ৃᔷЇͦٙήdʔ྅5Gӻ୕dਗ਼ʔΝٙ؂ਕܔͭʔ
             ঐd̙˸ீཀழ᜗ٙᓒ̂Ͼ༺Ցdɨɓࡈ௝ືਗ਼࿁Ϥ                          Νٙ༟ࣘஈଣ༩ࢰd̙ᐵ೵༟ৃкᓙࣛගdಯˇၣ༩
             ਂһ༉୚ٙʧୗf                                          ַ፰iΎ٫d4Gਿήၽٙݖ࿴ɰၾ3G఻˷޴ΝiΪϤ
                                                               ၣ༩ַ፰ঐҷഛٙϞࠢd࿁׵ცࠅуࣛ׌ٙஷৃ̌ঐ
             ɚe˸Ꮠ͜؂ਕމኬΣٙݖ࿴                                     νVRÿARא݊Ⴣ၌዁છٙΝӉd༰ೌجတԑცӋf

                 Бਗᅰኽ؂ਕ͟2G೮ఙd຾ཀ3Gʿ4Gٙစආʿ
             ϓڗiՑə5G˰˾dБਗஷڦٙ༟ஷৃ؂ਕʊᓒɽ
             Ցږፄৌਕeεద᜗eʈุႡிʿุ༵Ꮠ͜nnഃd
             ޟϾϗණவԬᏐ͜؂ਕٙᅰኽආБɽᅰኽʱؓdΎ̋
             ɪɛʈ౽ᅆٙʱؓdᜫᅰኽٙл͜һ̂ʱd౤Զһک
             лٙ͛ݺdϾவԬఱცࠅ΃፠һҞ஺eуࣛٙஷৃӻ
             ୕dϾيᑌၣу݊౤ԶவԬ؂ਕٙ˴ԉf

            €ɓ4Gӻ୕ٙࠢՓ

                 يᑌၣٙ˴ࠅԴ͜࿁൥݊˜ༀໄ™dΪϤༀໄٙ                          ྡ2  4Gၾ5Gၣ༩ˢ༰
             ᅰඎ̙ঐึˢɛᒔԸٙεdϾༀໄගٙஷৃdɽ௅ʱ
             ෂ፩ٙᅰኽඎேʔɽdۍ̙ঐ24ʃࣛܵᚃ׌אග๊׌
             ٙෂ৔༟ࣘiவ࿁ஷৃၣ༩௰ɽٙϽ᜕ʔ݊৷஺ଟෂ                          €ɚ5Gၣ༩ٙҷഛ
             ፩ঐɢdϾ݊ӻ୕̙࢙ॶٙༀໄஹટᅰඎdΪϤӻ୕                               ί3GPPҦஔᅺ๟˖΁m˜3GPP TS 23.501 System
             ࢙ඎʑ݊ᗫᒟf                                           Architecture for the 5G SystemdV15.1.0™ʕd5Gٙ





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