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TitleLTE
File Size4.4 MB
Total Pages27
Table of Contents
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Document Text Contents
Page 1

www.awe-com.com
© 2012 by AWE Communications GmbH

LTE Network
Planning

Page 2

© by AWE Communications GmbH 2

• Overview
• Air Interface

• Frequencies and Bandwidths

• Deployment & Coverage

• Interference with other systems

• Network Planning Module
• Air Interface

• Cell Load

• Interference

• Network Simulation

• Simulation Results

• Comparison

Contents

Page 13

© by AWE Communications GmbH 16




Orthogonal Frequency Division Multiple Access (as example)

• Symbols
Split of resource elements
Frequency and time domain
See figure below

• Resource Blocks
Nr. of sub-carriers per RB
Fractional load (RB level)

Air Interface (3/5): Multiple Access

Network Planning Module

Page 14

© by AWE Communications GmbH 17




Specification of an arbitrary number of transmission modes
• Name: MCS - code rate

• Priority: Impacts filling of resources (overall throughput)

• Transmission direction
Bidirectional, DL only, UL only

• Modulation
BPSK, QPSK, 16-QAM, 64-QAM

• Code Rate
1/3, 1/2, 3/4, 4/5,…

• Number of resource blocks

• Data rate incl. overhead

• Min. required SNIR target

• Min. required received signal level at BTS and SS
• Power back-off

Air Interface (4/5): Transmission Modes

Network Planning Module

Page 26

© by AWE Communications GmbH 29

Computation with ProMan Measurement

Comparison MIMO Capacity vs. Measurements

Office scenario: MIMO data rate for antenna pair

Page 27

© by AWE Communications GmbH 30

Further Information

Further information: www.awe-com.com

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