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RI£¨Rank Indication£©£»RANKָʾ¡£RANKΪMIMO·½°¸ÖÐÌìÏß¾ØÕóÖеÄÖÈ¡£±íʾN¸ö²¢ÐеÄÓÐЧµÄÊý¾ÝÁ÷¡£Å¶*&#%kcvmK:JFD()$#_±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
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CQI£¨Channel Quality Indicator£©ÐŵÀÖÊÁ¿Ö¸Ê¾¡£Ö¸Âú×ãijÖÖÐÔÄÜ£¨10%µÄBLER£©Ê±¶ÔÓ¦Ò»¸öÐŵÀÖÊÁ¿µÄË÷ÒýÖµ(°üÀ¨µ±Ç°µÄµ÷ÖÆ·½Ê½£¬±àÂëËÙÂʼ°Ð§ÂʵÈÐÅÏ¢)£¬CQIË÷ÒýÔ½´ó£¬±àÂëЧÂÊÔ½¸ß¡£ºÍHSDPAÖÐCQIµÄº¬ÒåÊÇÒ»ÑùµÄ£¬Ö»²»¹ý£¬ÔÚLTEÖУ¬CQIÊÇ4bit£¬¶øÔÚHSDPAÇé¿öÏ£¬CQIÊÇ5bit¡£ierpoK:JFD±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ

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LTEÖÐÖ§³ÖÁ½ÖÖÐÎʽµÄCQI£¬PMIºÍRIÉϱ¨£ºÖÜÆÚÐԵĺͷÇÖÜÆÚÐÔµÄÉϱ¨¡£ÖÜÆÚÐÔµÄCQIÉϱ¨Í¨³£ÊÇͨ¹ýPUCCHÀ´½øÐеġ£Èç¹ûUEÔÚ·¢ËÍÖÜÆÚÐÔCQIµÄ×ÓÖ¡ÉÏ£¬Í¬Ê±±»µ÷¶ÈÓÐÊý¾ÝÐèÒª·¢ËÍ£¬ÄÇô£¬ÖÜÆÚÐÔµÄCQIÉϱ¨½«Í¨¹ýPUSCHÀ´½øÐС£´Ëʱ£¬UE½«ÔÚPUSCHÖвÉÓúÍPUCCHÖÐͬÑùµÄCQI/PMI/RI¸ñʽ£¬¶øÏàÓ¦µÄPUCCHÉϵÄCQIÉϱ¨×ÊÔ´½«»áÏÐÖò»Óá¾1¡¿¡£ cv545%#(ôK:JFD()$#_±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
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CQIÉϱ¨µÄÁ£¶ÈÓÐÈý¸öµÈ¼¶£º¿í´ø£¬UEÑ¡ÔñµÄ×Ó´øºÍÉϲãÅäÖõÄ×Ó´ø¡£*$#(*)K:JFD(±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
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Table 7.2.3-1: 4-bit CQI Table*(&#*(K:JFD(±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
CQI index
modulationÎ÷70874*$#K:JFD()$#_±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
code rate x 1024
efficiency
0$#ʲ21f3dsK:JFD()$#_±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
out of range4321%$K:JFD(±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
1h$#$#&)K:JFD()±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
QPSK($(Ŷ*&#%kK:JFD()$#_±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
78
0.1523jµÀh$#K:JFD(±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
2
QPSK@3221a3dsÒ²K:JFD()$#_*±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
120af12zK:JFD±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
0.2344
3fads²»21fdK:JFD()$#_±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
QPSK
193÷70874*$#K:JFD()$#±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
0.3770
4fkjhfjouierpK:JFD()$#_*(±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
QPSK&#*($(Ŷ*&K:JFD()$#_±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
308
0.60164*$#(*)#$@K:JFD()$#_±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
5ads13¶«oitrK:JFD()$#_*±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
QPSKjlurewK:JFD(±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
449
0.8770vckjlurK:JFD()±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
6K:JFD()$#_±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
QPSKÎ÷70874*$K:JFD()$#±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
6023221a3dK:JFD()±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
1.1758lurewiK:JFD(±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
73221a3dK:JFD()±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
16QAM
378*(ÎÒ)K:JFD±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
1.4766
8%kcvmK:JFD±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
16QAM
490Ŷ*&#K:JFD±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
1.9141#(_@s4faK:JFD()$±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
9ÊÇ434321%$#(K:JFD()$#_*(±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
16QAMerpoejµÀh$#K:JFD()$#_*±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
616
2.4063s1fads²»21fdK:JFD()$#_*(±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
10
64QAM
466
2.7305
11
64QAM3dsÒ²f12dsfK:JFD()$#_*±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
567mvckjlurewioK:JFD()$#_*(±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
3.3223fads²»21fdK:JFD()$#_±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
12#(*)#$@&%#*K:JFD()$#_*±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
64QAM²»21fds3K:JFD()$±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
666fds1fK:JFD±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
3.902321fds3a21fK:JFD()$#_±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
131fdÖª1fkK:JFD()$±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
64QAM
772afd5a4f8e34K:JFD()$#_*±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
4.5234zcv545%K:JFD()±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
14ejµÀh$K:JFD(±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
64QAM$*@#(_@s4faK:JFD()$#_*±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
873
5.1152ô$*@#(_@s4K:JFD()$#_*±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
15(&#*($(ÅK:JFD()$±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
64QAM$#&)*K:JFD±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
948ds²»21fds3aK:JFD()$#_*±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
5.5547#(*$#ʲ21K:JFD()$#±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
43289Î÷708K:JFD()$#_±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
ÖµµÃ×¢ÒâµÄÊÇ£¬ÀàËÆÓÚHSDPA£¬CQIµÄѡȡ׼ÔòÊÇUE½ÓÊÕµ½µÄ´«Êä¿éµÄÎóÂëÂʲ»³¬¹ý10£¥¡£Òò´Ë£¬UEÉϱ¨µÄCQI²»½öÓëÏÂÐвο¼ÐźŵÄSINRÓйأ¬»¹ÓëUE½ÓÊÕ»úµÄÁéÃô¶ÈÓйء¾2¡¿¡£12zcv545%#(K:JFD()$#_*±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
ÉϲãÅäÖõÄ×Ó´øÉϱ¨ÊÇÖ¸Õë¶ÔÕû¸öϵͳ´ø¿í£¬UEÉϱ¨Ò»¸ö¿í´øCQI¡£³ý´ËÖ®Í⣬UE»¹¶Ôÿ¸ö×Ó´øÉϱ¨Ò»¸öCQI¡£ÔÚÉϲãÅäÖõÄ×Ó´øÉϱ¨ÖУ¬Ã¿¸ö×Ó´øµÄ´ø¿íΪK¸öÁ¬ÐøµÄÎïÀí×ÊÔ´¿é£¬KµÄÈ¡Öµ´óСÓëϵͳµÄ´ø¿íÓйء£×Ó´øµÄÊýĿΪ £¬¸²¸ÇÁËÕû¸öϵͳµÄ´ø¿í¡£ÆäÖРΪÏÂÐеÄÎïÀí×ÊÔ´¿éµÄÊýÄ¿¡£×îºóÒ»¸ö×Ó´øµÄ×ÊÔ´¿éÊýÄ¿¿ÉÄÜСÓÚK¡£
Table 7.2.1-3: Subband Size (k) vs. System Bandwidth3dsÒ²f12dsfdK:JFD()$#_*(±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
System Bandwidth
Subband Size
 ads²»21fdK:JFD()$#±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
(k)(_@s4faK:JFD()±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
6 - 73a21fd3s1fdÖK:JFD()$#_*(±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
NA&%#*(K:JFD±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
8 - 10@s4fads1K:JFD()$±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
4Ŷ*&#%kcvmK:JFD()$#_±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
11 - 26
4($(ŶK:JFD±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
27 - 63ejµÀh$#$#&)*K:JFD()$#_*(±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
6
64 - 110K:JFD()$#±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
8

 ¶ÔÓÚÿ¸ö×Ó´ø£¬Éϱ¨2¸öBitµÄCQI±àºÅ£¬×Ó´øµÄCQI±àºÅÓë×Ó´øCQIÏà¶ÔÓÚ¿í´øCQIµÄÆ«ÒÆÖµÓйأ¬ÈçÏÂËùʾ£º
Subband differential CQI offset level = subband CQI index ¨C wideband CQI indexs13¶«oiK:JFD()±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
Table 7.2.1-2:  Mapping subband differential CQI value to offset level
Subband differential CQI valuee43289Î÷7087K:JFD()$#_*(±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
Offset level(*)#$@&%#*(K:JFD()$#_*±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
070874*$#(K:JFD()$#±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
0$#&)*(&#K:JFD()$±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
1urewioK:JFD()$±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
1
2a21fd3s1fdÖªK:JFD()$#_*(±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
³21fd3s1fK:JFD()±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
3
£-1

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LTEÖеÄCQIÉϱ¨£¬»¹ÓëUEµÄ´«ÊäģʽÓйء£LTEÖУ¬¶¨ÒåÁË°ËÖÖ²»Í¬µÄ´«Êäģʽ£¬¶ÔÓ¦ÏàÓ¦µÄ¶àÌìÏß¼¼Êõ¡£²»Í¬µÄ´«ÊäģʽÏ£¬Éϱ¨µÄCQIÖаüº¬²»Í¬µÄÄÚÈÝ¡£%$#(*$#ʲ2K:JFD()$#_±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
Table 7.2.3-0: PDSCH transmission scheme assumed for CQI reference resourcecvmmvckjlK:JFD()$#±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
Transmission modes1fdÖª1fK:JFD()$±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
Transmission scheme of PDSCH2ÊÇ43K:JFD±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
1
Single-antenna port, port 0(*$#ʲ21K:JFD()$±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
2
Transmit diversityK:JFD()$#±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
3f12zcK:JFD±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
Transmit diversity if the associated rank indicator is 1, otherwise large delay CDD
4dsaf12zcK:JFD()$±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
Closed-loop spatial multiplexing1fads²»K:JFD()±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
5#@322K:JFD±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
Multi-user MIMO*&#%kK:JFD±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
612zcv545K:JFD()$±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
Closed-loop spatial multiplexing with a single transmission layer
7434321%$K:JFD()$±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
If the number of PBCH antenna ports is one, Single-antenna port, port 0; otherwise Transmit diversityoitre432K:JFD()$±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
8$#ʲ21f3dsK:JFD()$#_±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
If the UE is configured without PMI/RI reporting: if the number of PBCH antenna ports is one, single-antenna port, port 0; otherwise transmit diversity
 kcvmmvK:JFD(±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
If the UE is configured with PMI/RI reporting: closed-loop spatial multiplexing
 

ÏÂÃæ¶ÔÖÜÆÚÐÔCQIÉϱ¨ºÍ·ÇÖÜÆÚÐÔCQIÉϱ¨·Ö¿ª½øÐÐÌÖÂÛ¡£uierpoeK:JFD()±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
Ê×ÏÈ£¬¶ÔÓÚ·ÇÖÜÆÚµÄÉϱ¨¡£@&%#*(ÎÒ)$#K:JFD()$#_*±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
UEÈç¹ûÔÚ×ÓÖ¡NÖУ¬½ÓÊÕµ½DCI¸ñʽ0£¬»òÕßÊÇRAR·´À¡£¬ÆäÖÐCQI RequestµÄλÉèÖÃΪ1²¢ÇÒδ±»Ô¤Áô£¬ÄÇôUE»áÔÚÏàÓ¦µÄÉÏÐÐ×ÓÖ¡£¬·´À¡ÏàÓ¦µÄCQI¡£1fads²»21fdsK:JFD()$#_*(±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
LTEÖй涨£¬UEÐèÒªÖ§³ÖÈçϼ¸ÖÖ²»Í¬Ä£Ê½µÄCQI·ÇÖÜÆÚÉϱ¨»úÖÆ¡£
Table 7.2.1-1: CQI and PMI Feedback Types for PUSCH reporting Modes&)*(&#*K:JFD()±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
 ierpoeK:JFD(±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
 
PMI Feedback TypepoejµÀh$#$#K:JFD()$#_*±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
 
 
No PMI@s4fadsK:JFD()±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
Single PMI
Multiple PMI
PUSCH CQI                 Feedback Type%$#(*$#K:JFD()±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
 70874*K:JFD(±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
 oitre43289Î÷K:JFD()$#_*(±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
 
 3¶«oitre432K:JFD()$#_*±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
Wideband*$#ʲ21f3dK:JFD()$#_±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
 12zcv545%#K:JFD()$#_±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
 89Î÷70874*$#K:JFD()$#_*(±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
Mode 1-2*&#%kcvmmvckK:JFD()$#_*(±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
(wideband CQI)dsaf12zK:JFD()±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
 3289Î÷7K:JFD()±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
 poejµÀh$#$#K:JFD()$#_*±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
 Ò²f12K:JFD±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
 dsÒ²f12K:JFD()±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
 
 Ò²f12dsfds1K:JFD()$#_*±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
 ´$*@#K:JFD±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
UE Selectedsfds1fadK:JFD()$±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
Mode 2-0(_@s4faK:JFD()±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
 $#$#&)*(K:JFD()$±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
Mode 2-2erpoejµÀh$#K:JFD()$#_*±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
(subband CQI)34321%$#(K:JFD()$#±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
 ²»21fK:JFD±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
 
 dsfds1fK:JFD()±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
 h$#$#&)*(&#K:JFD()$#_*±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
 3a21fK:JFD±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
 
 fds1fads²»21K:JFD()$#_*(±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
Higher Layer-configuredrewioK:JFD()$#_*±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
Mode 3-02dsfds1faK:JFD()$#±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
Mode 3-1
 
(subband CQI)#ʲ21f3K:JFD()±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
 
 
 
2dsfds1faK:JFD()$#±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
ÔÚ²»Í¬µÄ´«ÊäģʽÏ£¬UEÖ§³ÖµÄÉϱ¨Ä£Ê½ÈçÏÂËùʾ£º1fds3K:JFD±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
Transmission mode 1     : Modes 2-0, 3-0wioK:JFD±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
Transmission mode 2     : Modes 2-0, 3-0
Transmission mode 3     : Modes 2-0, 3-0@s4fadK:JFD(±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
Transmission mode 4     : Modes 1-2, 2-2, 3-1
Transmission mode 5     : Mode 3-11fdÖª1fkjK:JFD()$#±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
Transmission mode 6     : Modes 1-2, 2-2, 3-1s²»21fds3a21K:JFD()$#_*(±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
Transmission mode 7     : Modes 2-0, 3-0
Transmission mode 8     : Modes 1-2, 2-2, 3-1 if the UE is configured with PMI/RI reporting; modes 2-0, 3-0 if the UE is configured without PMI/RI reportinglurewK:JFD±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
RRCÐÅÁîÖеIJÎÊýcqi-ReportModeAperiodic¶¨ÒåÁËÅäÖøøUEËùʹÓõÄÉϱ¨Ä£Ê½¡£ÔÚUEÑ¡ÔñµÄ×Ó´øÉϱ¨µÄģʽÖУ¬UEÔÚ´óСΪKµÄ×Ó´øÖУ¬Ñ¡ÔñM¸öÊʺϣ¨Ó¦¸ÃÊÇ×îºÃ£©µÄ×Ó´ø£¬¼ÆËãÆäCQIµÄƽ¾ùÖµ£¬½«ÆäÉϱ¨¸øeNodeB¡£ÆäÖÐKºÍMµÄ´óСÓëϵͳµÄ´ø¿íÓйأ¬ÈçϱíËùʾ£º$#ʲ21f3dsK:JFD()$#_±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
Table 7.2.1-5: Subband Size (k) and Number of Subbands (M) in S vs. Downlink System Bandwidth
System Bandwidth
Subband Size k (RBs)3221a3dsÒ²f1K:JFD()$#_*(±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
Md3s1fdK:JFD(±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
 #*(ÎÒ)$#@3K:JFD()$#_±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
6 ¨C 7
NA
NA
8 ¨C 10
2dÖª1fkjhfjouK:JFD()$#_*(±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
1
11 ¨C 26jouierpoejµK:JFD()$#_*±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
2#%kcvmmK:JFD()±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
31fd3s1fdÖª1fK:JFD()$#_*(±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
27 ¨C 63
3ÊÇ434321%$#(K:JFD()$#_*(±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
5ʲ21f3dsaf12K:JFD()$#_*(±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
64 ¨C 110af12zK:JFD±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
4
6s3a21K:JFD±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
3dsÒ²f12dsK:JFD()$#_±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
UEÐèÒªÉϱ¨Ò»¸ö¿í´øµÄCQI£¬¶ø½«M¸ö×Ó´øµÄCQIÒÔÏà¶ÔÓÚ¿í´øCQIÆ«ÒÆÖµµÄÐÎʽÓÉ2¸öBitÀ´±íʾ¡£CQIÖµÓëÆ«ÒÆÖµµÄ¶ÔÓ¦¹ØϵÈçϱíËùʾ£ºs1fdÖª1fK:JFD()$±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
Table 7.2.1-4:  Mapping differential CQI value to offset levele342ÊÇ43K:JFD()$±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
Differential CQI value89Î÷7K:JFD±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
Offset levelmmvckjlureK:JFD()$#_±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
01%$#(*$#ʲ2K:JFD()$#_*±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
£1
1#ʲ21K:JFD±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
2#$@&%#*(K:JFD()$±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
2$#@322K:JFD(±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
3)#$@&%#*(ÎK:JFD()$#_±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
3
³4ewioK:JFD()$±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
ckjlurewioK:JFD()$#_*±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
ÓÉÓÚUEÑ¡ÔñµÄM¸ö×Ó´øµÄCQIÒª¸ßÓÚÕû¸öϵͳ´ø¿íµÄCQIÖµ£¬Òò´ËÉϱíÖеÄÆ«ÒÆÖµ£¨Ò»°ã£©²»´æÔÚ¸ºÊý¡£³ý´ËÖ®Í⣬UE»¹ÐèҪ֪ͨeNodeBÆäËùÑ¡ÔñµÄM¸ö×Ó´øÔÚϵͳ´ø¿íÖÐËù´¦µÄλÖá¾1¡¿¡£
 3¶«oitre432K:JFD()$#_*±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
³ýÁË·ÇÖÜÆÚÐÔµÄÉϱ¨£¬eNodeB»¹¿ÉÒÔͨ¹ýRRCÐÅÁîÖеIJÎÊýcqi-FormatIndicatorPeriodic£¬ÅäÖÃUE½øÐÐÖÜÆÚÐÔµÄÉϱ¨£¨°üÀ¨CQIµÄÉϱ¨Ä£Ê½£¬ËùʹÓõÄPUCCH×ÊÔ´ÒÔ¼°Éϱ¨ÖÜÆڵȣ©¡£ÖÜÆÚÐÔµÄÉϱ¨ÖУ¬Ö§³ÖµÄÉϱ¨Ä£Ê½ÈçϱíËùʾ£ºjhfjouieK:JFD()$±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
 4afd5a4f8K:JFD()$#±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
Table 7.2.2-1: CQI and PMI Feedback Types for PUCCH reporting Modes4*$#(K:JFD±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
 f12zcv545K:JFD()$#±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
 
PMI Feedback Type3a21fd3K:JFD()±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
 
 5%#(ôK:JFD(±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
No PMIierpoK:JFD±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
Single PMIoK:JFD()$±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
PUCCH CQI                 Feedback TypelurewK:JFD±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
 )*(&#*K:JFD(±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
 #$#&)*(&#K:JFD()$#±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
 
Wideband
Mode 1-0ʲ21f3dsK:JFD()$±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
Mode 1-1ejµÀh$K:JFD(±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
(wideband CQI))*(&#*($K:JFD()$±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
 1fd3s1K:JFD(±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
 
 ds1faK:JFD±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
 $#(*)#$@&%#*K:JFD()$#_*(±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
 
UE Selectede4328K:JFD±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
Mode 2-074*$#(*)#$@&K:JFD()$#_*(±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
Mode 2-1$@&%#K:JFD±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
(subband CQI)
 289Î÷70874K:JFD()$#_±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
 (*$#ʲ2K:JFD()±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
rewioK:JFD()$#±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
ÔÚ²»Í¬µÄ´«ÊäģʽÏ£¬ËùÄܹ»Ö§³ÖµÄCQIÉϱ¨Ä£Ê½ÈçÏ£º¡¾1¡¿f3dsaK:JFD±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
Transmission mode 1     : Modes 1-0, 2-0$#@3221a3K:JFD()$#±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
Transmission mode 2     : Modes 1-0, 2-0wioK:JFD()$±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
Transmission mode 3     : Modes 1-0, 2-0oK:JFD()$#_*±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
Transmission mode 4     : Modes 1-1, 2-1Öª1fkjK:JFD(±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
Transmission mode 5     : Modes 1-1, 2-1545%#(ô$K:JFD()$#±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
Transmission mode 6     : Modes 1-1, 2-13dsaf12zK:JFD()$±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
Transmission mode 7     : Modes 1-0, 2-0s13¶«oitre4K:JFD()$#_*±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
Transmission mode 8     : Modes 1-1, 2-1 if the UE is configured with PMI/RI reporting; modes 1-0, 2-0 if the UE is configured without PMI/RI reporting
ÔÚÖÜÆÚÐÔÉϱ¨µÄÇé¿öÏ£¬²»Ö§³ÖÉϲãÅäÖõÄ×Ó´øCQIÉϱ¨¡£¶ÔÓÚUEÑ¡ÔñµÄ×Ó´øÉϱ¨£¬Óë·ÇÖÜÆÚÐÔÉϱ¨µÄÇé¿öÒ²ÓÐËù²»Í¬¡£ÔÚÖÜÆÚÐÔµÄÉϱ¨ÖУ¬È«²¿N¸ö×Ó´ø±»·Ö³ÉJ¸ö×Ó´ø×飬ÆäÖÐ×Ó´øµÄ´óСK£¨µ¥Î»ÊÇRB£©ºÍ×Ó´ø×éµÄÊýÄ¿JÓëϵͳµÄ´ø¿íÓйأ¬ÈçϱíËùʾ¡£ds²»21fds3aK:JFD()$#_*±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
Table 7.2.2-2: Subband Size (k) and Bandwidth Parts (J) vs. Downlink System Bandwidth$#@32K:JFD±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
System Bandwidth #*(ÎÒ)$#@K:JFD()$#±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
Subband Size k (RBs)43289Î÷7K:JFD()$±¾ÎÄÀ´×ÔÒƶ¯Í¨ÐÅÍøwww.mscbsc.com,°æȨËùÓÐ
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