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1、Copyright 2012 Alcatel-Lucent. All Rights Reserved. Page 1Copyright 2012 Alcatel-Lucent. All Rights Reserved.21. ? ?. ?. ? ?. ?.2. ? Alcatel-Lucent?Alcatel-Lucent ? MainStreet. ?(“?) ?, ? Alcatel-Lucent. ?Alcatel-Lucent? ?. ?. Alcatel-Lucent?.3. ? ?Alcatel-Lucent?. ?Alcatel-Lucent? ?. ?Alcatel-Lucen
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3、ight 2012 Alcatel-Lucent. All Rights Reserved. Page 3Copyright 2012 Alcatel-Lucent. All Rights Reserved.Section 2 Module 1 Page 4Copyright 2012 Alcatel-Lucent. All Rights Reserved. Page 5Copyright 2012 Alcatel-Lucent. All Rights Reserved. Page 6Copyright 2012 Alcatel-Lucent. All Rights Reserved. Pag
4、e 7Copyright 2012 Alcatel-Lucent. All Rights Reserved. Page 8Copyright 2012 Alcatel-Lucent. All Rights Reserved.Copyright 2012 Alcatel-Lucent. All Rights Reserved. Page 10新型指标：1、重叠覆盖小区数：弱于主服务小区6dB范围内的小区数量；2、邻区干扰强度：（ALL邻区RSRP/主服务小区RSRP）*10。Copyright 2012 Alcatel-Lucent. All Rights Reserved.Section 2
5、Module 1 Page 11Copyright 2012 Alcatel-Lucent. All Rights Reserved.12?MBMS?RLCMACPHY静态调度； 半静态调度； 动态调度； 半永久调度。地位很高！Copyright 2012 Alcatel-Lucent. All Rights Reserved.13很复杂的信道！Copyright 2012 Alcatel-Lucent. All Rights Reserved.14?ID?PCI=SSCH获取的PCI组号*3+PSCH获取的组内ID号组内ID：0、1、2UE盲检最多3次SIBCopyright 2012 Al
6、catel-Lucent. All Rights Reserved.Page 15P-SCH & s-SCH?62?0&5?0?Copyright 2012 Alcatel-Lucent. All Rights Reserved.?DL?UE? ?PBCH?MIB?PDSCH? ?SIB?MIB?MIB?=14?PDSCH?SIB?PBCH?QPSK?MIB?CRC?tail-biting?1/3? HARQ?TxDiv?SFBC-space?DL?PBCH?MAC?PDCCH?PBCH? ?RRC?1.4, 5, , 20MHz ?DC?72?0?1?4?OFDM?PBCH?TTI?4*10
7、=40ms?MIB?4 ?UE?SINR?UE?MIB? 3?MIB?UE?UE?PBCH bandwidth=72 subcarriers of 15kHz=1,04MHz ?1/3?3 bit Walsh?12 bits?BPSK?12RE?HI?PHICH?PHICH?PHICH?PHICH? ?4?PHICH?Ngroup, Nseq?Ngroup?PHICH?Nseq? ? ?PHICH?PUSCH?ACK/NACK?PHICH?PUSCH? ?PUSCH?PHICH?PHICH?PHICH?PBCH?Copyright 2012 Alcatel-Lucent. All Rights
8、 Reserved.Copyright 2012 Alcatel-Lucent. All Rights Reserved.?PUSCH?UCI?CQI+ACK/NACK+SR+PMI/RI?eNodeB?MAC? ?eNodeB?UE?6?PUCCH?1?1a?1b?2?2a?2b? PUCCH?UE?UCI?PUCCH?BPSK?QPSK?Zadoff-Chu?12?12?PUCCH?PUSCH?UE?SC-FDMA? ?UE?PUSCH?CQI?ACK/NACK?UE?PUSCH ?SRS?PUCCH?RB?PUCCH ?UL?PUCCH?1.4MHz?3?5?10?20MHz? 1?2?
9、4?8?16Copyright 2012 Alcatel-Lucent. All Rights Reserved.?UE?SR?PUCCH?SR?1? eNodeB?L1?PUCCH?SR?UL?UL? eNodeB?TTI?UL?RACH? ?RACH?RACH?Copyright 2012 Alcatel-Lucent. All Rights Reserved.Section 2 Module 1 Page 48Copyright 2012 Alcatel-Lucent. All Rights Reserved.Section 2 Module 1 Page 49Copyright 2012 Alcatel-Lucent. All Rights Reserved.?Copyright 2012 Alcatel-Lucent. All Rights Reserved.?PDCCH?PDSCH?LTE? ?PDCCH?PDSCH? ?referencesignalpower?paoffsetparameters?PDSCH? ?paOffset?UE?PDSCH?UE?Copy
