Upload
ghee148
View
85
Download
1
Embed Size (px)
DESCRIPTION
LTE路测中常用参数简介
Citation preview
Internal Use OnlyLTEXXX1 LTE
2
PCCSCCLTE(R9)4G(R10)PCI:0-503504
RSRP: RSRPRSRPLTERSRPRSRP = PRS PathLoss 3GPPRSRP-140 dBm-44 dBm RSRP-100 dBmRSRQ:RSRPRSSI RSRQ = N*RSRP/RSSI NRSSIRB RSRQRSRQRSSI:UE
RSRPRERSSIRSRPRSSIRSRQTD-LTERSRQRSRQRSRPRSRPWCDMARSCP RSRQEc / No RSRQC /IRSRQRSRPRSRPRSRQ RSRPRSRQeNodeB
UEPUSCH()PUCCH()RACH( )
SRS: DRS ENODE B SINR:GSM C/I()CDMAEc/Io
Transmission mode8TM1TM22RSRPSINRTM321TM4TM5mimoTM6rank=1TM7BFTM8BF
Rank indicatorrank1rank22
PDSCH RB numberRB20M100RB ,15M75RB10M50RB5M25RB3M15RB1.4M6RB
3
EARFCN:
PICmod3
RSRP4dB
RSRP10dBCIO
4
TX antenna 22
RX antenna 2UE2MOMO
antenna0antenna1RSRPUE
5 MIMO
2T2R SFBC 2T2T OLSM
6 DL MCS
LTE3.9G3QPSK 1216QAM1464QAM(16,64QAM
2864QAM DL PCC Code1 Modulation
29QPSK3016QAM3164QAM
7 BLER
10%8
PHYMACRLCPDCP9
NACKACK10
IMSI
LTELTEOFDMMIMO20 MHz21100 Mbit/s50 Mbit/sbit/s CQISINRMCS CQISINRMCS
2.1 CQI
CQI CRS SRS3GPPCQI015CQICQITD-LTECQIaCQICQIbCQICQICQI2.2 SINR
SINRRSRQSINRSINR2.3 MCS
3GPPMCS031028MCSMCSMCS MCS2.4 CQISINR MCSCQIMCSTD-LTE LTELTELTELTE
7 All Rights reserved, No Spreading abroad without Permission of ZTE