waleed elsafoury 2013 seminar
TRANSCRIPT
G Access Teq. System/service Max. Data rate Modulation Carrier BW
1G FDMA AMPS - FM 30Khz
2G TDMA GSM 9.6Kbps GMSK 200Khz
2.5G TDMA GPRS 171Kbps GMSK 200Khz
2.75G TDMA EDGE 553Kbps 8PSK 200Khz
3G W-CDMA UMTS 2Mbps QPSK 5Mhz
3.5G W-CDMA HSDPA DL:14.4Mbps 16QAM 5Mhz
3.75G W-CDMA HSUPA UL:5.8Mbps 16QAM 5Mhz
3.8G W-CDMA HSPA+ DL:42Mbps 64QAM 5Mhz
3.9GOFDMA &
SC-FDMALTE DL:100Mbps 64QAM Max. 20Mhz
4GOFDMA &
SC-FDMALTE Advanced DL:1Gbps 128QAM Max. 100Mhz
• LTE Advanced
•Asymmetric bandwidth assignment for FDD
•Carrier BW=100Mhz
•Carrier aggregation
•Femto Cells
•Relays
•COMP “Coordinated multipoint”
•Cognitive radio
•D2D
- Academia
- If you like to be Instructor
- You can get Fund from ITIDA, NTRA …. As
researcher
- You can work at any university
- You May go to ITI
- ELECTRONICS
- You should know A&D Electronics Circuits Design
PCB Design ….
- You can work at design companies such as:
- Si-Ware
- Swiftronix
- Silicon Vision
- NewPort Media
- Networks
- You should know CCNA , CCNP ….
- You can work at
- ISP
- Mobile operator
- Network construction companies
- Or you can get UNIX, MCSA , MCSE …
- You can work as
- System admin.
- Telecommunications
- You should know Microwaves, Fiber , Sat, 2G, 3G
, LTE ….
- You can work at
- Telecom Egypt
- NileSat
- Mobile Operator
- Mobile Vendor
- Mobile Sub-contructor
- Embedded Systems
- You should know FPGA , Microcontrollers ….
- You can work at
- Valeo
- Intel
- Newport Media
- El-sweedy
- Petroleum Industry
- You should know PLC, DCS, SCADA ….
- You can work at
- Halliburton
- Schlumberger
- ENPI