Personal Communications Services (PCS) Networks: Modeling and Performance Analysis

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Page 16: Personal Communications Services (PCS) Networks: Modeling and Performance Analysis

First

Generation

Second

Generation

FM

IMTS

AnalogTechnology

AMPS

N-AMPS

DigitalTechnology

TDMAE-TDMA

CDMA

1946

Mid-1960s

Early 1970s

1979

Late 1980s

Early 1990s

ThirdGeneration

CT-1/CT-1+TACS/NMT/C450

GSM/CT-2/CT-3

IS54/IS95/DCS1800

PCS-PACS/WACS

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Page 20: Personal Communications Services (PCS) Networks: Modeling and Performance Analysis

New calls

Handoff Calls

Blocked new calls

Handoff calls

Completed calls

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Page 89: Personal Communications Services (PCS) Networks: Modeling and Performance Analysis

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