C114ÃÅ»§ÂÛ̳°Ù¿ÆAPPEN| ¾Ù±¨ Çл»µ½¿í°æ

ÑÇÐÇÓÎÏ·¹ÙÍø

 ÕÒ»ØÃÜÂë
 ×¢²á

Ö»ÐèÒ»²½£¬¿ìËÙ¿ªÊ¼

¶ÌÐÅÑéÖ¤£¬±ã½ÝµÇ¼

ËÑË÷

¾üÏεȼ¶£º

亚星游戏官网-yaxin222  Áбø

×¢²á£º2012-4-25
·¢±íÓÚ 2013-4-28 17:26:02 |ÏÔʾȫ²¿Â¥²ã
       ʯ»¯È¼ÁÏÊDz»¿ÉÔÙÉú×ÊÔ´£¬ÆµÆ××ÊԴͬÑùÒ²ÊDz»¿ÉÔÙÉú×ÊÔ´£¡Ëæ×ÅÎÒ¹úÎÞÏßͨÐż¼ÊõºÍÓ¦Óõķ¢Õ¹£¬¸öÈËÖÕ¶ËÎÞÏß»¥Á¬ÕýÔÚѸÃÍÆÕ¼°£¬ÎÞÏßͨÐÅÒѾ­³ÉΪ¸öÈ˺ÍÉç»á²»¿ÉȱÉٵıر¸½»»¥ÊֶΡ£È»¶ø£¬Ä¿Ç°µÄÎÞÏßƵÆ××ÊÔ´Òѽü¿Ý½ß£¬ÎÞÏßͨÐÅÒµÎñ¶ÔƵÆ××ÊÔ´µÄÐèÇóÈ´ÕýÔÚÖ¸ÊýÉÏÉý¡£
      µç×ӿƼ¼´óѧ£¬ÌÆÓÑϲ½ÌÊÚÍŶÓÍê³ÉÁËLTEÖеÄͬʱͬƵȫ˫¹¤(Co-frequency Co-time Full Duplex: CCFD)¼¼ÊõʵÑéÑéÖ¤¡£ÔÚÏàͬµÄʱ¼ä¼°ÆµÂÊ×ÊÔ´Ìõ¼þÏ£¬Ê¹4G¿ÕÖнӿÚÌá¸ßÁËÒ»±¶µÄƵÆ×ЧÂÊ£¬ÒµÎñËÙÂÊ´Ó30MbpsÌáÉýµ½60Mbps£¬ÊÇÈ«ÇòµÚÒ»¸ö4G CCFDʵÑé´²²âÊÔ³¡¾°¡£
¡¡¡¡²»Í¬ÓÚÒÑÓеÄFDD(Ƶ·ÖË«¹¤)¡¢TDD(ʱ·ÖË«¹¤)£¬CCFDÎÞÏßͨÐÅÉ豸ʹÓÃÏàͬµÄʱ¼ä¡¢ÏàͬµÄƵÂÊ£¬Í¬Ê±·¢ÉäºÍ½ÓÊÕÎÞÏßÐźţ¬Ê¹µÃÎÞÏßͨÐÅÁ´Â·µÄƵÆ×ЧÂÊÌá¸ßÁËÒ»±¶¡£

µç×ӿƼ¼´óѧͬʱͬƵȫ˫¹¤ÊµÑé²âÊÔ´²³¡¾°Í¼

µç×ӿƼ¼´óѧͬʱͬƵȫ˫¹¤ÊµÑé²âÊÔ´²³¡¾°Í¼



¾Ù±¨±¾Â¥

±¾ÌûÓÐ 8 ¸ö»ØÌû£¬ÄúÐèÒªµÇ¼ºó²ÅÄÜä¯ÀÀ µÇ¼ | ×¢²á
ÄúÐèÒªµÇ¼ºó²Å¿ÉÒÔ»ØÌû µÇ¼ | ×¢²á |

ÊÖ»ú°æ|C114 ( »¦ICP±¸12002291ºÅ-1 )|ÁªÏµ´ó¼Ò |ÍøÕ¾µØͼ  

GMT+8, 2024-11-15 13:58 , Processed in 0.103082 second(s), 18 queries , Gzip On.

Copyright © 1999-2023 C114 All Rights Reserved

Discuz Licensed

»Ø¶¥²¿
XML µØͼ | Sitemap µØͼ