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LTE OVERVIEW 5 / 2 5 / 2 0 1 1 1 R a a f a t H u s s e i n 2 5 A p r i l 2 0 1 1

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LTE OVERVIEW

5/25/201 1

1

Raafat H ussein 25 A pril 201 1

LTE OVERVIEWHSPA & 3GPP release Evolution.Motivation & Requirement .LTE Architecture & Main function.Protocol Stack.Channel Mapping.OFDMA & SC-OFDMA.Frame Structure.MIMO.Call Flow.Hand Over.

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Raafat H ussein 25 A pril 201 1

HSPA & 3GPP RELEASE EVOLUTION5/25/201 1

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Raafat H ussein 25 Apri l 2011

HSPA & 3GPP RELEASE EVOLUTION5/25/201 1

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Raafat H ussein 25 Apri l 2011

LTE MOTIVATION & REQUIREMENT 5/25/201 1

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Raafat H ussein 25 Apri l 2011

LTE MOTIVATION & REQUIREMENT 5/25/201 1

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Raafat H ussein 25 Apri l 2011

5/25/201 1

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Raafat H ussein 25 Apri l 2011

LTE ARCHITECTURE 3GPP ARCHITECTURE

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Raafat H ussein 25 Apri l 2011

LTE ARCHITECTURE5/25/201 1

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Raafat H ussein 25 Apri l 2011

INTERFACES5/25/201 1

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Raafat H ussein 25 Apri l 2011

MAIN FUNCTION5/25/201 1

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Raafat H ussein 25 Apri l 2011

MAIN FUNCTION5/25/201 1

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Raafat H ussein 25 Apri l 2011

PROTOCOL STACKUSER PLAN PROTOCOL STACK

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Raafat H ussein 25 Apri l 2011

PROTOCOL STACKCONTROL PLAN PROTOCOL STACK

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Raafat H ussein 25 Apri l 2011

PROTOCOL LAYER & CHANNEL MAPPING5/25/201 1

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Raafat H ussein 25 Apri l 2011

CHANNEL MAPPING5/25/201 1

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Raafat H ussein 25 Apri l 2011

OFDMA & SC-OFDMA5/25/201 1

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Raafat H ussein 25 Apri l 2011

OFDMA & SC-OFDMA5/25/201 1

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Raafat H ussein 25 Apri l 2011

OFDMA & SC-OFDMA5/25/201 1

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Raafat H ussein 25 Apri l 2011

5/25/201 1

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Raafat H ussein 25 Apri l 2011

OFDMA & SC-OFDMA5/25/201 1

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Raafat H ussein 25 Apri l 2011

OFDMA & SC-OFDMA5/25/201 1

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Raafat H ussein 25 Apri l 2011

FRAME STRUCTURE5/25/201 1

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Raafat H ussein 25 Apri l 2011

5/25/201 1

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Raafat H ussein 25 Apri l 2011

MIMO5/25/201 1

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Raafat H ussein 25 Apri l 2011

MIMO5/25/201 1

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Raafat H ussein 25 Apri l 2011

LTE INITIAL ATTACH5/25/201 1

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Raafat H ussein 25 Apri l 2011

LTE UE INITIATED DETACH

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Raafat H ussein 25 Apri l 2011

HAND OVER5/25/201 1

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Raafat H ussein 25 Apri l 2011

HAND OVER5/25/201 1

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Raafat H ussein 25 Apri l 2011

THANKS

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Raafat H ussein 25 Apri l 2011