Fourth Generation Mobile Technology

Dr. Eng. Mostafa ElgamalaRHCE, CCNA, CCAI, MCSA, LDP, PMP,CSCU,

IBDL, ITIL

• UMTS – CDMA 2000• 2Mbps - 28 Mbps3G

• GSM, IS-95 (CDMA)• Digital – 9.6 kbps2G

• AMPS, TACS• Analog1G

4G • LTE , LTE- A , LTE-A pro• 100/50 Mbps– 1 Gbps -3Gbps

• 5 Gbps5G

Bandwidth for mobileVodafone 70 MHz

Orange 80 MHz

Etisalat 90 MHz

TE 54 MHz

Circuit SwitchingDedicated resources, small delay,

suitable for real time applications.

Packet SwitchingShared resources, large delay,

suitable for non real time applications.

Mobile JobsPlanning EngineersOptimization EngineersNOC EngineersField Maintenance EngineersCore EngineersMicrowave EngineersTransmission Engineers

Company typesVendor: Huawei , Ericsson , Nokia,

ZTESub-contractor: Alcan, Afro, MAGOperator: Vodafone, Orange, Etisalat,

TE

Way to work in MobileCCNA

Mobile Courses (GSM, UMTS, LTE)

Fiber Course (Transmission Engineer)

Planning Tools (Atoll, Matlab, Opnet)

Gifts to Students of Engineering Faculty

Questions

Facebook: Optmal.Vision

Thanks