ÇóÖúLTEÖÐTTIµÄ¸ÅÄîÔõôȥÀí½â

transmission time interval (TTI)¾ÍÊÇ´«µÝTBSµÄʱ¼ä¼ä¸ô£¬ÆäʵÊÇ´«Êä²ãÕë¶ÔÎïÀí²ãÈ¡ÑùµÄʱ¼ä¼ä¸ô 3GÊÇ10ms£¬HSDPAÄܵ½2ms£¬LTEÊÇ1ms Ô½¶Ìµ±È»Ð§ÂÊÔ½¸ß ...

ÇóÖúLTEÖÐTTIµÄ¸ÅÄîÔõôȥÀí½â°¡?ÊDz»ÊÇTTIµÄ³¤¶ÈÊǿɱäµÄ...

ÿÖÖ¼¼Êõ¶¼ÓÐ×Ô¼º¹Ì¶¨µÄTTI£¬¾ÍÊÇmac²ã´«ÊäTBSµÄ¼ä¸ô 3GÊÇ10ms£¨R99£©£¬2ms£¨HSPA£©4GÊÇ1ms

µÚÎå´úÒÆ¶¯Í¨ÐÅ(5G)ÖеĹؼü¼¼ÊõÊÇʲô?

¶ø²»ÊÇÏñLTEʱ´úÖ»ÄÜÓñê×¼TTI£¬Í¬Ê±£¬ÁíÒ»¸ö¶ÔʱÑÓºÜÃô¸ÐµÄ·þÎñ¿ÉÒÔÓÃÉϸü¶ÌµÄTTI£¬±ÈÈç140 s£¬

ÈËÀàÊ·ÉÏÁîÈË̾Ϊ¹ÛÖ¹µÄ¼«ÏÞ¾«¶ÈÖÆÔì³É¹ûÓÐÄÄЩ?

WCDMAµÄHSDPA½×¶ÎÒýÈëÁË2msµÄTTI£¬1ÃëÖÓµ÷¶È´ÎÊý¿ÉÒԸߴï500´Î£¬LTEÀïÒýÈëÁË1msµÄTTI£¬LTE FDDµ÷¶È´ÎÊý·­±¶´ïµ½ÁË1000´Î/Ãë¡£ÏëÏóһϸøN¸öÈËÇÐ...

LTEµÄ¶ÌTTIºÍ´¦Àíʱ¼ä

LTEÖеıê×¼TTIΪ1ms£¬R15°æ±¾Í¨¹ýËõ¶Ì´¦Àíʱ¼äºÍÒýÈë¶ÌTTI£¨sTTI£©ÓÅ»¯Ê±ÑÓ£¬ÆäÖд¦Àíʱ¼ä´Ón+4×ÓÖ¡Ëõ¶ÌÖÁn+3£¬sTTI°üº¬Ê±Ï¶£¨0.5ms£©ºÍ×Ó...

LTE µÄµ÷¶ÈÖÜÆÚTTIÊÇʲôÒâ˼?Ò»°ãÉèÖóɶàÉÙ

transmission time interval

VOLTE ¹¦ÄܲÎÊýÓÐÄÄЩ - °Ù¶È¾­Ñé

3 ¡¾ÅµÎ÷¹¦ÄܽéÉÜ¡¿UL SPSʵÏÖ1´ÎPDCCHµ÷¶ÈÁ¬ÐøµÈ¼ä¸ôµÄ¶à¸öÉÏÐÐTTI¸øÓû§£¬ÒÔ½ÚÊ¡PDCCH×ÊÔ´£¬´Ó¶øÄܹ»±£Ö¤¸ü¶àµÄVoLTEÓû§Í¬Ê±µÃµ½·þÎñ¡£LTE1929...

5Gʱ´úÀ´ÁÙ,ÈçºÎÂõ³ö×ßÈë5Gʱ´úµÄµÚÒ»²½?

ͼ 2 ÏÔʾÁ˲»Í¬µÄ×ÓÔØ²¨¼ä¸ôÒÔ¼°Ïà¶ÔÓ¦µÄ´«Êäʱ¼ä¼ä¸ô£¨TTI£©ÈçºÎµ¼ÖÂʱ϶·Å´ó»òËõС¡£Í¼ 2. ×ÓÔØ²¨¼ä¸ôÓë³ÖÐøÊ±¼äÖ®¼äµÄ¹ØÏµ¡£ÔÚ OFDM ϵͳ...È»¶ø£¬6 GHz ÒÔϽ«¸ü¶àµÄÊÇÏÖÓÐ LTE-A ÄÜÁ¦µÄÑݽø£¬Ïà±È֮ϣ¬ÊµÊ©ºÁÃײ¨Éè¼Æ½«ÃæÁÙ¸ü´óÌôÕ½¡£¸ù¾ÝÔËÓªÉ̵ÄÔ¤²â£¬¹Ì¶¨ÎÞÏß½ÓÈ뽫ÓÚ 2018 ...

LTE - TDD(TD - LTE) ºÍ LTE - FDD ±ê×¼ÓкÎÇø±ð,¸÷×ÔÓÅÊÆÔÚ...

FDDºÍTDDµÄharq»ØÊÕ»úÖÆ²»Í¬¼ÓÖØÁËÕâÖÖÏÖÏóµÄ·¢Éú£¬½á¹û¾­³£¾ÍÊÇ´óÓû§Êý³¡¾°ÏÂÒ»¸öTTIÄÚTDDÄܱÈFDD´¦Àí¸ü¶àµÄÓû§£¬´ó¶àÓ¦Óö¼ÊÇFTPÄ£Ð͵ÄÒµÎñ...

LTEµÄµ÷¶ÈÖÜÆÚTTIÊÇʲôÒâ˼

1msΪµ÷¶ÈµÄ×îСµ¥Î»£¬¾ÍÕâô¼òµ¥¡£1ms

Ïà¹ØËÑË÷