ncgsmwen 2006-5-5 08:05
WCDMA R4 3GPP TS 25.211_ _Physical channels (FDD)
【资料成文时间】：2002
【语言】：英语
【页数】：46
【何人（公司）所著】：3GPP
【文件格式】：WORD
【文件原名】：
【摘要或目录】：Foreword 5
1 Scope 6
2 References 6
3 Symbols and abbreviations 7
3.1 Symbols 7
3.2 Abbreviations 7
4 Services offered to higher layers 8
4.1 Transport channels 8
4.1.1 Dedicated transport channels 8
4.1.1.1 DCH - Dedicated Channel 8
4.1.2 Common transport channels 8
4.1.2.1 BCH - Broadcast Channel 8
4.1.2.2 FACH - Forward Access Channel 8
4.1.2.3 PCH - Paging Channel 8
4.1.2.4 RACH - Random Access Channel 8
4.1.2.5 CPCH - Common Packet Channel 8
4.1.2.6 DSCH - Downlink Shared Channel 9
4.2 Indicators 9
5 Physical channels and physical signals 9
5.1 Physical signals 9
5.2 Uplink physical channels 9
5.2.1 Dedicated uplink physical channels 9
5.2.2 Common uplink physical channels 12
5.2.2.1 Physical Random Access Channel (PRACH) 12
5.2.2.1.1 Overall structure of random-access transmission 12
5.2.2.1.2 RACH preamble part 13
5.2.2.1.3 RACH message part 13
5.2.2.2 Physical Common Packet Channel (PCPCH) 14
5.2.2.2.1 CPCH transmission 15
5.2.2.2.2 CPCH access preamble part 15
5.2.2.2.3 CPCH collision detection preamble part 15
5.2.2.2.4 CPCH power control preamble part 15
5.2.2.2.5 CPCH message part 15
5.3 Downlink physical channels 16
5.3.1 Downlink transmit diversity 16
5.3.1.1 Open loop transmit diversity 17
5.3.1.1.1 Space time block coding based transmit antenna diversity (STTD) 17
5.3.1.1.2 Time Switched Transmit Diversity for SCH (TSTD) 17
5.3.1.2 Closed loop transmit diversity 18
5.3.2 Dedicated downlink physical channels 18
5.3.2.1 STTD for DPCH 21
5.3.2.2 Dedicated channel pilots with closed loop mode transmit diversity 22
5.3.2.3 DL-DPCCH for CPCH 23
5.3.3 Common downlink physical channels 24
5.3.3.1 Common Pilot Channel (CPICH) 24
5.3.3.1.1 Primary Common Pilot Channel (P-CPICH) 24
5.3.3.1.2 Secondary Common Pilot Channel (S-CPICH) 25
5.3.3.2 Downlink phase reference 25
5.3.3.3 Primary Common Control Physical Channel (P-CCPCH) 25
5.3.3.3.1 Primary CCPCH structure with STTD encoding 26
5.3.3.4 Secondary Common Control Physical Channel (S-CCPCH) 26
5.3.3.4.1 Secondary CCPCH structure with STTD encoding 28
5.3.3.5 Synchronisation Channel (SCH) 28
5.3.3.5.1 SCH transmitted by TSTD 29
5.3.3.6 Physical Downlink Shared Channel (PDSCH) 29
5.3.3.7 Acquisition Indicator Channel (AICH) 30
5.3.3.8 CPCH Access Preamble Acquisition Indicator Channel (AP-AICH) 32
5.3.3.9 CPCH Collision Detection/Channel Assignment Indicator Channel (CD/CA-ICH) 33
5.3.3.10 Paging Indicator Channel (PICH) 34
5.3.3.11 CPCH Status Indicator Channel (CSICH) 35
5.3.3.11.1 CSICH Information Structure when Channel Assignment is not active 36
5.3.3.11.2 PCPCH Availability when Channel Assignment is active 36
6 Mapping and association of physical channels 38
6.1 Mapping of transport channels onto physical channels 38
6.2 Association of physical channels and physical signals 39
7 Timing relationship between physical channels 39
7.1 General 39
7.2 PICH/S-CCPCH timing relation 40
7.3 PRACH/AICH timing relation 41
7.4 PCPCH/AICH timing relation 42
7.5 DPCH/PDSCH timing 43
7.6 DPCCH/DPDCH timing relations 43
7.6.1 Uplink 43
7.6.2 Downlink 43
7.6.3 Uplink/downlink timing at UE 44
Annex A (informative): Change history 45
digital1985 2006-7-28 12:14
想看中文版的
没有找到哦