【資料名稱】：LTE - Radio Netwok Planning

【資料作者】：huawei

【資料日期】：2011

【資料語言】：英文

【資料格式】：PDF

【資料目錄和簡介】：

Long Term Evolution (LTE)
Radio Access Network Planning Guide
1 How to Use This Guide ..............................................................................................................................1
1.1 Introduction ...............................................................................................................................................1
1.2 General Radio Network Planning Process ....................................................................................................1
1.3 Quick Guide to Content of Each Section .....................................................................................................2
2 LTE Fundamentals & Key Technologies .......................................................................................................3
2.1 Overview of Data Market as a Whole ..........................................................................................................3
2.2 3GPP Evolution and Market Expectation .....................................................................................................3
2.3 LTE Modulation Technology Highlight .........................................................................................................4
2.3.1 OFDM Fundamental .....................................................................................................................................................................5
2.3.2 SC-FDMA Fundamental ................................................................................................................................................................7
2.4 LTE Frame Structure ....................................................................................................................................8
2.5 LTE Resource Block Architecture ..................................................................................................................9
2.6 Reference Signal Structure ........................................................................................................................10
2.7 Timing and Sampling Architecture ............................................................................................................11
2.7.1 Normal and Extended Cyclic Prefix .............................................................................................................................................12
2.7.2 Synchronization Channel ............................................................................................................................................................13
2.8 Uplink Physical Channel Structure .............................................................................................................13
2.8.1 FDD Uplink Control, Sounding and Demodulation Reference Signal Structure ............................................................................14
2.9 Multiple Input Multiple Output (MIMO) ....................................................................................................15
2.9.1 3GPP MIMO Mode Definition .....................................................................................................................................................15
2.9.2 Open Loop MIMO ......................................................................................................................................................................16
2.9.3 Closed Loop MIMO ....................................................................................................................................................................17
2.9.4 Pre-coding Matrix ......................................................................................................................................................................18
2.9.5 Beam Forming ...........................................................................................................................................................................20
2.10 LTE FDD vs LTE TDD Main Features Comparison ......................................................................................21
2.11 LTE Channels Hierarchy Overview ............................................................................................................22
2.11.1 Physical Channel Modulation Schemes .....................................................................................................................................22
2.11.2 Downlink Channel Functionality Breakdown .............................................................................................................................23
2.11.3 Uplink Channel Functionality Breakdown .................................................................................................................................23
2.11.4 Channel Functionality Description in Detail ...............................................................................................................................23
2.11.5 Downlink Control Channel and RE Mapping Relationship .........................................................................................................25
2.12 Cell Search, Synchronization & Mobility–UE Call Flow View .....................................................................25
2.12.1 Cell