PHSã¨ããã¨ãé話ã®é³è³ªãè¯ãæéã¯å®ãããéä¿¡é度ãæºå¸¯é»è©±ã«æ¯ã¹ã¦é ãã¨ããã¤ã¡ã¼ã¸ãæãããã¡ã ããããã¦ã£ã«ã³ã ã¯ãããªPHSã®ã¤ã¡ã¼ã¸ãè¦ãã¹ããéä¿¡é度ãä¸ä¸ãããã20Mbps以ä¸ã®ã次ä¸ä»£PHSãã¨å¼ã°ããéä¿¡è¦æ ¼ãéçºä¸ã ã ã¦ã£ã«ã³ã ã¯2æ21æ¥ãæ±äº¬é½å ã«ããã¦ã次ä¸ä»£PHSã«é¢ããå®é¨ã®æ§åãå ¬éãããå®é¨ãéãã¦åºç¤ãã¼ã¿ãéããè¦æ ¼ã®æ¨æºåã«ã¤ãªããã¨ã¨ãã«ã次ä¸ä»£ã®é«é移åä½éä¿¡æè¡ã¨ãã¦ç·åçã®èªå¯ãå¾ããã¨ãçãã 次ä¸ä»£PHSã¨ã¯ãã¦ã£ã«ã³ã ãéçºãã¦ãããããé«éãªPHSè¦æ ¼ã®ãã¨ãåºå¸¯åã®å¨æ³¢æ°ã¨ãOFDMAï¼ç´äº¤å¨æ³¢æ°åå²å¤éã¢ã¯ã»ã¹ï¼ã¨å¼ã°ããé«éåæè¡ã使ã£ã¦ãä¸ä¸ãããã20Mbps以ä¸ã®ã¹ãã¼ããåºããã¨ãç®æãã¦ãããç·åçã®ã¯ã¤ã¤ã¬ã¹ããã¼ããã³ãæ¨é²ç 究ä¼ã®å ±åæ¸ã§ã¯ãåºå¸¯å移åç¡ç·ã¢ã¯ã»ã¹æè¡ã®1ã¤ã¨ãã¦ä½ç½®ä»ãããã¦ãããKDD
{{#tags}}- {{label}}
{{/tags}}