Ben0723
2012-05-08, 01:14 PM
1 The Air Interface ............................................................................................................................. 1-1www.mscbsc.com"w*?0Y3o-^#b#d*x%i
1.1 Evolution of Cellular Networks .................................................................................................................... 1-2MSCBSC 移动通信论坛6t-?&e6J)B+f g
1.1.1 First Generation Mobile Systems ......................................................................................................... 1-2 e)z9{8]-K2s*R(q*O
1.1.2 Second Generation Mobile Systems..................................................................................................... 1-2)p.C&O'@ U*i
1.1.3 Third Generation Mobile Systems ....................................................................................................... 1-4移动通信,通信工程师的家园,通信人才,求职招聘,网络优化,通信工程,出差住宿,通信企业黑名单#a5x8z0o2n2],T*A
1.1.4 Fourth Generation Mobile Systems...................................................................................................... 1-5mscbsc 移动通信论坛拥有30万通信专业人员，超过50万份GSM/3G等通信技术资料，是国内领先专注于通信技术和通信人生活的社区。-o/b!I7},w c3N
1.2 3GPP Releases.............................................................................................................................................. 1-6mscbsc 移动通信论坛拥有30万通信专业人员，超过50万份GSM/3G等通信技术资料，是国内领先专注于通信技术和通信人生活的社区。"r/z+k+z)s*[
1.2.1 Pre-Release 99..................................................................................................................................... 1-6
1.2.2 Release 99 ........................................................................................................................................... 1-7
1.2.3 Release 4 ............................................................................................................................................. 1-7
1.2.4 Release 5 ............................................................................................................................................. 1-7
1.2.5 Release 6 ............................................................................................................................................. 1-7 | 国内领先的通信技术论坛(l,F*j*y%U(y9G9?7a
1.2.6 Release 7 ............................................................................................................................................. 1-8www.mscbsc.com)W2V7^-g9}1H5p
1.2.7 Release 8 ............................................................................................................................................. 1-9
1.2.8 Release 9 and Beyond ........................................................................................................................ 1-10 | 国内领先的通信技术论坛4Y3j+s7P8C7^3Q3H
1.3 Radio Interface Techniques ......................................................................................................................... 1-10
1.3.1 Frequency Division Multiple Access ................................................................................................. 1-10MSCBSC 移动通信论坛 c&J+i%W;u"r,c
1.3.2 Time Division Multiple Access .......................................................................................................... 1-11www.mscbsc.com$m"Z,C5l$U,q-d#a9{:N
1.3.3 Code Division Multiple Access .......................................................................................................... 1-11www.mscbsc.com*j*o:`#W;Q+y5?#L.D-N
1.3.4 Orthogonal Frequency Division Multiple Access .............................................................................. 1-12
1.4 Transmission Modes ................................................................................................................................... 1-12 | 国内领先的通信技术论坛8g1b6i-s$B
1.4.1 Frequency Division Duplex ............................................................................................................... 1-13
1.4.2 Time Division Duplex ........................................................................................................................ 1-13 | 国内领先的通信技术论坛4N2V#t+c9F0F
1.5 Spectrum Usage.......................................................................................................................................... 1-14 | 国内领先的通信技术论坛.M)?)r6f-]7m%R,X
1.5.1 Frequency Bands ............................................................................................................................... 1-14mscbsc 移动通信论坛拥有30万通信专业人员，超过50万份GSM/3G等通信技术资料，是国内领先专注于通信技术和通信人生活的社区。0k2@,c0e/o9D
1.5.2 Existing Mobile Deployment ............................................................................................................. 1-162o+?*i$I8a
1.5.3 LTE Release 8 Bands ......................................................................................................................... 1-17
1.6 Channel Coding in LTE ............................................................................................................................... 1-20
1.6.1 Transport Block CRC ......................................................................................................................... 1-20
1.6.2 Code Block Segmentation and CRC Attachment ............................................................................... 1-21移动通信,通信工程师的家园,通信人才,求职招聘,网络优化,通信工程,出差住宿,通信企业黑名单$f7m1d X#i6Y5?0o:{
1.6.3 Channel Coding................................................................................................................................. 1-23.Z:M E1I+R!c9|-v9` m7{5q+R6k
1.6.4 Rate Matching ................................................................................................................................... 1-28移动通信,通信工程师的家园,通信人才,求职招聘,网络优化,通信工程,出差住宿,通信企业黑名单#D9_%k&q5y ]6A&[4d(X5D,z7l/`
Contents
LTE Air Interface
Training Manual
ii Huawei Proprietary and ConfidentialMSCBSC 移动通信论坛4|0F1V,R;n3k2P
Copyright . Huawei Technologies Co., LtdMSCBSC 移动通信论坛4Z0[.\!F-},S!Y;O$M
Issue 01 (2010-05-01) | 国内领先的通信技术论坛3j+A&Y;h.E+N
1.6.5 Code Block Concatenation ................................................................................................................. 1-29
1.7 Principles of OFDM ................................................................................................................................... 1-30
1.7.2 Frequency Division Multiplexing ...................................................................................................... 1-30
1.7.1 OFDM Subcarriers ............................................................................................................................. 1-31MSCBSC 移动通信论坛1P'F9K;Z1^(v*H-N3G
1.7.2 Fast Fourier Transforms ..................................................................................................................... 1-31mscbsc 移动通信论坛拥有30万通信专业人员，超过50万份GSM/3G等通信技术资料，是国内领先专注于通信技术和通信人生活的社区。5q$O+q6["_6T
1.7.3 LTE FFT Sizes .................................................................................................................................. 1-32
1.7.4 OFDM Symbol Mapping ................................................................................................................... 1-32
1.7.5 Time Domain Interference ................................................................................................................. 1-33
1.7.6 OFDM Advantages and Disadvantages .............................................................................................. 1-35
2 LTE Physical Layer ......................................................................................................................... 2-1
2.1 The Uu Interface........................................................................................................................................... 2-3
2.2 LTE Radio Interface Protocols ...................................................................................................................... 2-3 | 国内领先的通信技术论坛']0w)l!W3`:~8v*U:_+B%}
2.2.1 Control and User Plane Protocols ........................................................................................................ 2-4#a:p(s L1O'_,t3[&l*~
2.2.2 Non Access Stratum ............................................................................................................................. 2-4 | 国内领先的通信技术论坛,O4p({$@/B:E#V Y
2.2.3 RRC..................................................................................................................................................... 2-7 | 国内领先的通信技术论坛;x8X9d$S;E)S&[0z
2.2.4 PDCP................................................................................................................................................... 2-7
2.2.5 RLC ..................................................................................................................................................... 2-8
2.2.6 MAC ................................................................................................................................................... 2-8
2.2.7 Physical ............................................................................................................................................... 2-9mscbsc 移动通信论坛拥有30万通信专业人员，超过50万份GSM/3G等通信技术资料，是国内领先专注于通信技术和通信人生活的社区。*r6l*b'p'C(k*F$S6a
2.3 LTE Channel Structure ................................................................................................................................. 2-9
2.3.1 Logical Channels............................................................................................................................... 2-10
2.3.2 Transport Channels............................................................................................................................ 2-11MSCBSC 移动通信论坛5p9j-F;B2l7c)A,W K6{ M
2.3.3 Physical Channels .............................................................................................................................. 2-12
2.3.4 Radio Channels ................................................................................................................................. 2-13
2.3.5 Channel Mapping ............................................................................................................................... 2-13www.mscbsc.com1g!^(J V:A9F'W+l2X)E7K3?.a
2.4 LTE Frame Structure .................................................................................................................................. 2-15
2.4.1 Type 1 Radio Frames, Slots and Subframes ....................................................................................... 2-15移动通信,通信工程师的家园,通信人才,求职招聘,网络优化,通信工程,出差住宿,通信企业黑名单6v0I,A,c)B.D7E
2.4.2 Type 2 Radio Frames, Slots and Subframes ....................................................................................... 2-17移动通信,通信工程师的家园,通信人才,求职招聘,网络优化,通信工程,出差住宿,通信企业黑名单;Q.k1g1d/X8T(u's
2.5 OFDM Signal Generation ........................................................................................................................... 2-18mscbsc 移动通信论坛拥有30万通信专业人员，超过50万份GSM/3G等通信技术资料，是国内领先专注于通信技术和通信人生活的社区。/I$L3j#_ K"G$N
2.5.1 Codewords, Layers and Antenna Ports............................................................................................... 2-19
2.5.2 Scrambling ........................................................................................................................................ 2-20 | 国内领先的通信技术论坛0S+C5s5D-G)l9|$X
2.5.3 Modulation Mapper ............................................................................................................................ 2-21
2.5.4 Layer Mapper .................................................................................................................................... 2-22
2.5.5 Precoding .......................................................................................................................................... 2-23
2.5.6 Resource Element Mapper ................................................................................................................. 2-26www.mscbsc.com*^ l1b2z.O9R(x;D;~
2.5.7 OFDM Signal Generation .................................................................................................................. 2-26
2.6 Downlink OFDMA .................................................................................................................................... 2-260d4`0@5W;P
2.6.1 General OFDMA Structure ................................................................................................................ 2-26mscbsc 移动通信论坛拥有30万通信专业人员，超过50万份GSM/3G等通信技术资料，是国内领先专注于通信技术和通信人生活的社区。7_*E)o9U3W3\'F
2.6.2 Physical Resource Blocks and Resource Elements ............................................................................ 2-27's8z;e$w2y.r/t2q
2.7 LTE Physical Signals.................................................................................................................................. 2-28 | 国内领先的通信技术论坛.y-[3S8~(O%Y&Q
2.8 Downlink Reference Signals ....................................................................................................................... 2-31)Z&Y(\.d+a!h3T
it‘s old but concise and comprehensive.i think it is useful to new guys.
this attach is perfect. 27189 check it .any questions PM me .
1.1 Evolution of Cellular Networks .................................................................................................................... 1-2MSCBSC 移动通信论坛6t-?&e6J)B+f g
1.1.1 First Generation Mobile Systems ......................................................................................................... 1-2 e)z9{8]-K2s*R(q*O
1.1.2 Second Generation Mobile Systems..................................................................................................... 1-2)p.C&O'@ U*i
1.1.3 Third Generation Mobile Systems ....................................................................................................... 1-4移动通信,通信工程师的家园,通信人才,求职招聘,网络优化,通信工程,出差住宿,通信企业黑名单#a5x8z0o2n2],T*A
1.1.4 Fourth Generation Mobile Systems...................................................................................................... 1-5mscbsc 移动通信论坛拥有30万通信专业人员，超过50万份GSM/3G等通信技术资料，是国内领先专注于通信技术和通信人生活的社区。-o/b!I7},w c3N
1.2 3GPP Releases.............................................................................................................................................. 1-6mscbsc 移动通信论坛拥有30万通信专业人员，超过50万份GSM/3G等通信技术资料，是国内领先专注于通信技术和通信人生活的社区。"r/z+k+z)s*[
1.2.1 Pre-Release 99..................................................................................................................................... 1-6
1.2.2 Release 99 ........................................................................................................................................... 1-7
1.2.3 Release 4 ............................................................................................................................................. 1-7
1.2.4 Release 5 ............................................................................................................................................. 1-7
1.2.5 Release 6 ............................................................................................................................................. 1-7 | 国内领先的通信技术论坛(l,F*j*y%U(y9G9?7a
1.2.6 Release 7 ............................................................................................................................................. 1-8www.mscbsc.com)W2V7^-g9}1H5p
1.2.7 Release 8 ............................................................................................................................................. 1-9
1.2.8 Release 9 and Beyond ........................................................................................................................ 1-10 | 国内领先的通信技术论坛4Y3j+s7P8C7^3Q3H
1.3 Radio Interface Techniques ......................................................................................................................... 1-10
1.3.1 Frequency Division Multiple Access ................................................................................................. 1-10MSCBSC 移动通信论坛 c&J+i%W;u"r,c
1.3.2 Time Division Multiple Access .......................................................................................................... 1-11www.mscbsc.com$m"Z,C5l$U,q-d#a9{:N
1.3.3 Code Division Multiple Access .......................................................................................................... 1-11www.mscbsc.com*j*o:`#W;Q+y5?#L.D-N
1.3.4 Orthogonal Frequency Division Multiple Access .............................................................................. 1-12
1.4 Transmission Modes ................................................................................................................................... 1-12 | 国内领先的通信技术论坛8g1b6i-s$B
1.4.1 Frequency Division Duplex ............................................................................................................... 1-13
1.4.2 Time Division Duplex ........................................................................................................................ 1-13 | 国内领先的通信技术论坛4N2V#t+c9F0F
1.5 Spectrum Usage.......................................................................................................................................... 1-14 | 国内领先的通信技术论坛.M)?)r6f-]7m%R,X
1.5.1 Frequency Bands ............................................................................................................................... 1-14mscbsc 移动通信论坛拥有30万通信专业人员，超过50万份GSM/3G等通信技术资料，是国内领先专注于通信技术和通信人生活的社区。0k2@,c0e/o9D
1.5.2 Existing Mobile Deployment ............................................................................................................. 1-162o+?*i$I8a
1.5.3 LTE Release 8 Bands ......................................................................................................................... 1-17
1.6 Channel Coding in LTE ............................................................................................................................... 1-20
1.6.1 Transport Block CRC ......................................................................................................................... 1-20
1.6.2 Code Block Segmentation and CRC Attachment ............................................................................... 1-21移动通信,通信工程师的家园,通信人才,求职招聘,网络优化,通信工程,出差住宿,通信企业黑名单$f7m1d X#i6Y5?0o:{
1.6.3 Channel Coding................................................................................................................................. 1-23.Z:M E1I+R!c9|-v9` m7{5q+R6k
1.6.4 Rate Matching ................................................................................................................................... 1-28移动通信,通信工程师的家园,通信人才,求职招聘,网络优化,通信工程,出差住宿,通信企业黑名单#D9_%k&q5y ]6A&[4d(X5D,z7l/`
Contents
LTE Air Interface
Training Manual
ii Huawei Proprietary and ConfidentialMSCBSC 移动通信论坛4|0F1V,R;n3k2P
Copyright . Huawei Technologies Co., LtdMSCBSC 移动通信论坛4Z0[.\!F-},S!Y;O$M
Issue 01 (2010-05-01) | 国内领先的通信技术论坛3j+A&Y;h.E+N
1.6.5 Code Block Concatenation ................................................................................................................. 1-29
1.7 Principles of OFDM ................................................................................................................................... 1-30
1.7.2 Frequency Division Multiplexing ...................................................................................................... 1-30
1.7.1 OFDM Subcarriers ............................................................................................................................. 1-31MSCBSC 移动通信论坛1P'F9K;Z1^(v*H-N3G
1.7.2 Fast Fourier Transforms ..................................................................................................................... 1-31mscbsc 移动通信论坛拥有30万通信专业人员，超过50万份GSM/3G等通信技术资料，是国内领先专注于通信技术和通信人生活的社区。5q$O+q6["_6T
1.7.3 LTE FFT Sizes .................................................................................................................................. 1-32
1.7.4 OFDM Symbol Mapping ................................................................................................................... 1-32
1.7.5 Time Domain Interference ................................................................................................................. 1-33
1.7.6 OFDM Advantages and Disadvantages .............................................................................................. 1-35
2 LTE Physical Layer ......................................................................................................................... 2-1
2.1 The Uu Interface........................................................................................................................................... 2-3
2.2 LTE Radio Interface Protocols ...................................................................................................................... 2-3 | 国内领先的通信技术论坛']0w)l!W3`:~8v*U:_+B%}
2.2.1 Control and User Plane Protocols ........................................................................................................ 2-4#a:p(s L1O'_,t3[&l*~
2.2.2 Non Access Stratum ............................................................................................................................. 2-4 | 国内领先的通信技术论坛,O4p({$@/B:E#V Y
2.2.3 RRC..................................................................................................................................................... 2-7 | 国内领先的通信技术论坛;x8X9d$S;E)S&[0z
2.2.4 PDCP................................................................................................................................................... 2-7
2.2.5 RLC ..................................................................................................................................................... 2-8
2.2.6 MAC ................................................................................................................................................... 2-8
2.2.7 Physical ............................................................................................................................................... 2-9mscbsc 移动通信论坛拥有30万通信专业人员，超过50万份GSM/3G等通信技术资料，是国内领先专注于通信技术和通信人生活的社区。*r6l*b'p'C(k*F$S6a
2.3 LTE Channel Structure ................................................................................................................................. 2-9
2.3.1 Logical Channels............................................................................................................................... 2-10
2.3.2 Transport Channels............................................................................................................................ 2-11MSCBSC 移动通信论坛5p9j-F;B2l7c)A,W K6{ M
2.3.3 Physical Channels .............................................................................................................................. 2-12
2.3.4 Radio Channels ................................................................................................................................. 2-13
2.3.5 Channel Mapping ............................................................................................................................... 2-13www.mscbsc.com1g!^(J V:A9F'W+l2X)E7K3?.a
2.4 LTE Frame Structure .................................................................................................................................. 2-15
2.4.1 Type 1 Radio Frames, Slots and Subframes ....................................................................................... 2-15移动通信,通信工程师的家园,通信人才,求职招聘,网络优化,通信工程,出差住宿,通信企业黑名单6v0I,A,c)B.D7E
2.4.2 Type 2 Radio Frames, Slots and Subframes ....................................................................................... 2-17移动通信,通信工程师的家园,通信人才,求职招聘,网络优化,通信工程,出差住宿,通信企业黑名单;Q.k1g1d/X8T(u's
2.5 OFDM Signal Generation ........................................................................................................................... 2-18mscbsc 移动通信论坛拥有30万通信专业人员，超过50万份GSM/3G等通信技术资料，是国内领先专注于通信技术和通信人生活的社区。/I$L3j#_ K"G$N
2.5.1 Codewords, Layers and Antenna Ports............................................................................................... 2-19
2.5.2 Scrambling ........................................................................................................................................ 2-20 | 国内领先的通信技术论坛0S+C5s5D-G)l9|$X
2.5.3 Modulation Mapper ............................................................................................................................ 2-21
2.5.4 Layer Mapper .................................................................................................................................... 2-22
2.5.5 Precoding .......................................................................................................................................... 2-23
2.5.6 Resource Element Mapper ................................................................................................................. 2-26www.mscbsc.com*^ l1b2z.O9R(x;D;~
2.5.7 OFDM Signal Generation .................................................................................................................. 2-26
2.6 Downlink OFDMA .................................................................................................................................... 2-260d4`0@5W;P
2.6.1 General OFDMA Structure ................................................................................................................ 2-26mscbsc 移动通信论坛拥有30万通信专业人员，超过50万份GSM/3G等通信技术资料，是国内领先专注于通信技术和通信人生活的社区。7_*E)o9U3W3\'F
2.6.2 Physical Resource Blocks and Resource Elements ............................................................................ 2-27's8z;e$w2y.r/t2q
2.7 LTE Physical Signals.................................................................................................................................. 2-28 | 国内领先的通信技术论坛.y-[3S8~(O%Y&Q
2.8 Downlink Reference Signals ....................................................................................................................... 2-31)Z&Y(\.d+a!h3T
it‘s old but concise and comprehensive.i think it is useful to new guys.
this attach is perfect. 27189 check it .any questions PM me .