Title: Class Outline 13
Course: KVCC CPT128 > Section: Class Outlines

1.      Mobile Phone Networks

a.      Historical Context

i.           US Beginning

ii.           Europe

1.      GSM

iii.           US Now

1.      CDMA

2.      GSM

b.      1G Analog Voice

i.           Improved Mobile Telephone System

1.      200 Watts

2.      One Sending Channel

3.      One Receiving Channel

4.      Only Supported 23 Channels

ii.           Advanced Mobile Phone System

1.      Cells

a.      10 - 20 km apart

b.      More capacity

c.      Micro-cells

d.      Mobile Switching Center

e.      Handoff

f.       FDM, FDD

i.           Channels

1.      Control

2.      Paging

3.      Access

4.      Data

iii.           Call management

c.      2G Digital Voice

i.           D-AMPS

ii.           TDM

iii.           GSM - Global System for Mobile Communications

1.      FDM, TDM

iv.           CDMA - Code Division Multiple Access

d.      GSM

i.           SIM - Subscriber Identify Module

2.      3G Digital Voice and Data

a.      CDMA

i.           Mix of TDM and FDM user transmits at same time on share frequency band

ii.           Sectored antennas

iii.           Handoff

1.      Soft

2.      Hard

3.      4g Mostly Data

a.      LTE Long Term Evolution

4.      Cable Television

a.      Community Antenna Television

i.           Head End

b.      Cable Internet

i.           HFC

ii.           Share system

iii.           Spectrum

iv.           Modems

1.      DOCSIS - Data Over Cable Service Interface Specification

5.      DSL vs Cable

Attached Files: | - KVCC CPT128_FundNetworkAdmin_Outline 13.pdf