æ¥æ¬ã§ã¯3æãããµã¼ãã¹ãã¯ãã¾ã£ã5Gã2020å¹´7ææç¹ã§ã¯ãå©ç¨ã§ããå ´æã¯äººãéã¾ãä¸é¨ã¹ãããã®ã¿ã¨ãªã£ã¦ãã¾ãã2023ï½2025å¹´ã«ããã¦å ¨å½çã«å©ç¨å°åãæ¡å¤§ããè¦è¾¼ã¿ã§ãã
æè¿ã§ã¯5G対å¿ã®ã¹ãã¼ããã©ã³ãçºå£²ããã¦ãã¦ã2020å¹´ç§ã«çºå£²äºå®ã®iPhone12ã·ãªã¼ãºã¯å ¨æ©ç¨®5G対å¿ã¨åããã¦ãã¾ãã
ã¨ããã§ã5G対å¿ã®ã¹ããã®èª¬æãè¦ã¦ããã¨ãããç®ã«ãããsub6ï¼ãµãã·ãã¯ã¹ï¼ãã¨ãããªæ³¢ãã¨ãããã¼ã¯ã¼ããã©ã¡ãã5Gã§ä½¿ãããå¨æ³¢æ°å¤ã«é¢ããè¨èã§ããããsub6ãã ã対å¿ã®ã¹ããããsub6ããããªæ³¢ã両æ¹å¯¾å¿ã®ã¹ããããããä½ãã®åèªï¼ã¨æããã¦ããæ¹ãå¤ãã®ã§ãªãã§ããããã
5Gã®ã¹ãããæ¤è¨ããããã§éè¦ãªãã¼ã¯ã¼ããsub6ããããªæ´¾ããæ¬è¨äºã§ã¯è©³ãã説æãã¦ããã¾ãã
ãsub6ããããªæ´¾ãã¨ã¯ï¼4Gã®æã¨ã¯ä½ãéãã®ï¼
ãSub6ããããªæ³¢ãã¯5Gããå©ç¨ã§ããæ°ããå¨æ³¢æ°å¸¯ã®ãã¨ãè¨ãã¾ãã
ä»ã¾ã§ã¯4Gã®å¨æ³¢æ°å¸¯ãå©ç¨ãã¦ãã¾ãããã5Gããã¯æ°ããªç¡ç·æè¡ã使ããã¾ãããã®ç¡ç·æè¡ã®ãã¨ããNR(New Redio)ãã¨ããã4GLTEã¿ããã«5GNRãNRã¨è¨ãã¾ã
ããã¦ã5Gã¯2ã¤ã®å¨æ³¢æ°å¸¯ãsub6ãã¨ãããªæ³¢ãã使ã£ã¦ãã¼ã¿éä¿¡ãè¡ãã¾ãã
4Gã¯3.60GHzæªæºã®å¨æ³¢æ°å¤å¸¯ã§ããããµã6ã¯3.6GHzï½6GHzæªæºã®å¸¯åãããªæ³¢ã¯28GHzï½300GHzãå©ç¨ãã¾ãã
å¨æ³¢æ°ãé«ããã°é«ãã»ã©ã帯åå¹ ããåºããªãããã¼ã¿éä¿¡ãã¹ã ã¼ãºã«è¡ããã¨ãã§ãã¾ãã
ãªãã®ãã¨ã ãè¯ãããããªãç¨èªãå¢ãã¦ãã¾ããããæ°å¤ãé«ãã»ã©ãã¼ã¿éä¿¡ã®éå¹ ãåºããªã£ã¦ãããããã®ãã¼ã¿ãã¹ã ã¼ãºã«è¡ãã§ããããã«ãªããã¨æã£ã¦ããã ããã°OKã§ãã
ãããï¼Gã®ä¸çã«ãªãã¨ããèªåè»ã®èªåé転ãå¯è½ã«ãªãï¼ãã大容éã®åç»ãç¬æã«ãã¦ã³ãã¼ãã§ããï¼ããªã©ã¨è¨ããã¦ãã¾ãããããã¯å¨æ³¢æ°å¸¯ãé«ããããªæ´¾ãã使ããããã«ãªã£ãä¸çã®ãã¨ãæãã¦ãã¾ãã
ããµã6ãã¯4Gã®æã¨å¨æ³¢æ°å¤ãè¿ãã®ã§ãé度ã«ããã¦ã¯ãããªæ³¢ãã«å¤§ããå£ãã¾ãããã®ããã4Gã®æããã¯æ©ããªãããã©ãããã¾ã§ã®é度åä¸ã¯è¦è¾¼ãã¾ãã
ã©ããã¦ããããªæ³¢ããsub6ãï¼ã¤ã®å¨æ³¢æ°å¸¯ãã¤ããã®ï¼
ã©ããã¦5Gã¯2ã¤ã®å¨æ³¢æ°å¸¯ããããã¨ããã¨ããããªæ³¢ãããµã6ãã©ã¡ããã¡ãªãããã¡ãªãããããããããè£ãããããã«2ã¤ã®å¨æ³¢æ°ãç¨æãã¦ãã¾ãã
- ããªæ³¢ã®ã¡ãªãã
- è¶ é«ééä¿¡
- è¶ ä½é 延
- å¤æ°åææ¥ç¶
- ããªæ³¢ã®ãã¡ãªãã
- é»æ³¢ã®å±ãç¯å²ãçã
- é害ç©ã®å½±é¿ãåãããã
- ã¾ã ç°å¢ãæ´ã£ã¦ããªã
- sub6ã®ã¡ãªãã
- ï¼Gæè¡ã®è»¢ç¨ãã§ãããããé»æ³¢ãå©ç¨ã§ããç°å¢ãéãæ´ã
- é»æ³¢ãåºåã¾ã§å±ã
- é害ç©ã®å½±é¿ãåãã«ãã
- sub6ã®ãã¡ãªãã
- é度ãåææ¥ç¶ã«ããã¦å¤§ããããªæ³¢ã«å£ã
ãããªæ³¢ãã¯é«ééä¿¡ãä½é 延ãå¤æ°åææ¥ç¶ãªã©ãè¦è¾¼ã¾ããä¸æ¹ãã¾ã ã¾ã æè¡çã«é£ãããããã«ã¯æ®åãé£ããç¶æ³ã§ãããã¤ä¸è¬çã«å©ç¨ã§ããããã«ãªãã®ãã®ç®éãããã£ã¦ãã¾ããã
ãã®ç¹Sub6ã¯2023å¹´ï½2025å¹´ã¾ã§ã«å ¨å½ã«æ®åãããã®ã§ã¯ï¼ã¨è¨ããã¦ãã¾ãã
ãã®ããã2020å¹´ã®ç¾æç¹ã§ã¯ãã¤æ®åããããããããªã
ãã£ããã ãã5Gã¹ããã«ãããï¼ã¨æããã¦ããæ¹ã¯sub6ã®ã¿å¯¾å¿ã両æ¹å¯¾å¿ã®ã¹ããããããã§ãã¯ãã¦ããè³¼å ¥ãæ¤è¨ãã¾ããããããªæ³¢å¯¾å¿ã®å ´åè¥å¹²ã¹ããã®å¤æ®µãé«ããªãã¾ãã
5G対å¿ã®ã¹ãã
AQUOS R5G(sub6ã®ã¿)
ãAQUOS Rãã·ãªã¼ãºåã¨ãªã5G対å¿ã¢ãã«ã
8Kã®åç»æ®å½±ãå¯è½ãª4800ä¸ç»ç´ ã®ã«ã¡ã©ãã¯ããã¨ãã4ã¤ã®ã«ã¡ã©ãæè¼ãããªã©ãåç»æ®å½±ã«åãå ¥ãããã¦ããã®ãç¹å¾´ã§ããGalaxy S20 5G(sub6ã®ã¿) / Galaxy S20+ 5Gï¼sub6ãããªæ³¢ã©ã¡ãã対å¿ï¼
ãGalaxyãã·ãªã¼ãºåã¨ãªã5G対å¿ã¢ãã«ã8Kã®åç»ãæ®å½±å¯è½ã120Hzã§ãªããããªãã£ã¹ãã¬ã¤ã6400ä¸ç»ç´ ã®æé ã«ã¡ã©ãªã©ããã£ã¹ãã¬ã¤ãã«ã¡ã©æ§è½ãè¯ããã¨ãç¹å¾´ã§ããS20ã¯sub6ã®ã¿å¯¾å¿æ©ç¨®ãS20ï¼ã¯sub6ãããªæ³¢ã©ã¡ãã«ã対å¿ãã¦ãã¾ããï¼5Gã®æ¹ã8,000åã»ã©å¤æ®µãé«ããªã£ã¦ãã¾ãã
iPhone12ã·ãªã¼ãºï¼å ¨æ©ç¨®sub6ãããªæ³¢å¯¾å¿ï¼
2020å¹´ç§ã«çºå£²ãåããã¦ããæ°åiPhoneãã¨ã³ããªã¼ã¢ãã«ã¯5.4ã¤ã³ãã®ããã6.1ã¤ã³ãã®MAXããã¤ã¨ã³ãã¢ãã«ã¯6.1ã¤ã³ãã®ããã6.7ã¤ã³ãã®ããããã¯ã¹ã®è¨4æ©ç¨®ãçºå£²ãããã¨ãããã¦ãã¾ããã¨ã³ããªã¼ã¢ãã«ã¯sub6ã®ã¿å¯¾å¿ããã¤ã¨ã³ãã¢ãã«ã¯Sub6ãããªæ³¢å¯¾å¿ã¨ã®åãããã¾ãã
ãã¾ãï¼ç¾å¨5Gã使ããã¹ããã
ãããã§ããã§ããããï¼
ã¾ã 5Gãªãã¦é ã話â¦ã¨æã£ã¦ãã¾ãããã2023å¹´é ã«ã¯5Gã®sub6ã¯ä¸è¬çã«æ®åããå¯è½æ§ãããã¾ããä»ãä¸é¨ã®ã¹ãããã§ã¯ä½¿ãã¾ãããããããã©ãã©ãå¢ãã¦ããã®ã§ãã¹ãããè²·ãæ¿ããã¨ãã¯5Gã®æ®åç¶æ³ãä½µãã¦ãã§ãã¯ããæ©ç¨®ãé¸ã¶ã¨ããããããã¾ããã
åèï¼ç¾å¨5Gã使ããã¹ãããã¯ãã¡ãã