LTE Coverage & Capacity Dimensioning.ppt

Wireless Broadband Planning & Design

LTE Coverage & Capacity Dimensioning  Modul 4

Outline 

Frequency Bands and Typical deployment areas

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Layer 1 Peak Bit Rates

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Terminal Categories

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Reference ensiti!ity

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Link Budgets

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Propagation model

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"plink link #udget

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$o%nlink link #udgets

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Comparison #et%een &M'(P)'LT &M'(P)'LT* *

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Latency

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LT* Refarming to &M pectrum 2

Outline 

Frequency Bands and Typical deployment areas



Layer 1 Peak Bit Rates



Terminal Categories



Reference ensiti!ity



Link Budgets



Propagation model



"plink link #udget



$o%nlink link #udgets



Comparison #et%een &M'(P)'LT &M'(P)'LT* *

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Latency



LT* Refarming to &M pectrum 2

Introduction 

Performance e!aluation + LT* LT* capa#ilities from t,e end user-s and from t,e operator-s point of !ie%

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T,e operator is interested in t,e net%ork efficiency+

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,o% many customers can #e ser!ed.

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,o% muc, data can #e pro!ided and ,o% many #ase station sites are required/

T,e end user application performance depends on + 

a!aila#le #it rate.

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latency and

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seamless mo#ility

Page 0

Layer 1 Data Rate

Page 4

Layer 1 Data Rate - Downlink

Page 

Layer 1 Data Rate - Uplink

Page 

Terminal Category

Page 3

Receiver Sensitivity

Page 

Receiver Sensitivity

Page 5

Data Rate Range

Page 16

Link udget - Radiowave !ropagation 

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 ) propagation model descri#es t,e a!erage signal propagation. and it p p g . con!erts t,e ma7imum allo%ed propagation loss to t,e ma7imum cell range/ 8t depends on+  9 *n!ironment + ur#an. rural. dense ur#an. su#ur#an. open. forest. sea:  9 $istance  9 Frequency  9 atmosp,eric conditions  9 8ndoor'outdoor 

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*7amples + Free space. ;alfis,98kegami.