Collected under: Uncategorized
This entry was posted on Wednesday, July 23rd, 2008 at 11:15 am and is filed under Uncategorized. You can follow any responses to this entry through the RSS 2.0 feed. You can leave a response, or trackback from your own site.
August 1st, 2008 06:42
This is some market research reports on 3/4G at Report Buyer http://www.reportbuyer.com/telecoms/3g_wimax/index.html
August 14th, 2008 06:13
[...] technologies more so from an end-user perspective, without really getting too technical. Find it here Blogged with the Flock [...]
August 26th, 2008 00:18
Very useful video yet can’t agree upon saying WiFI and WiMAX are in 4th G, I would rather say 2.5G
December 13th, 2008 13:17
Its really great and very helpful. WiFi in MAN means WiMAX and WiMAX is 4G tech
January 26th, 2009 11:35
[...] posts The difference between 3G and 4G Wireless Advanced Wireless Networks: 4G [...]
September 13th, 2009 23:43
[...] Link to Video [...]
November 3rd, 2009 09:37
The Difference between 4G and 3G?
Major requirement
driving architecture 3G
(Including 2.5G, Sub3G) 4G
Predominantly voice driven;
data was always add on Converged data and voice over IP
Network Architecture Wide area cell-based Hybrid: Integration of wireless LAN
(WiFi, Bluetooth) and wide area
Speeds 384 Kbps to 2 Mbps 20 to 100 Mbps in mobile mode
Frequency Band Dependent on country or continent (1800?2400 MHz) Higher frequency bands (2-8 GHz)
Bandwidth 5-20 MHz 100 MHz (or more)
Switching Design Basis Circuit and Packet All digital with packetized voice
Access Technologies W-CDMA, 1xRTT, Edge OFDM and MC-CDMA
(Multi Carrier CDMA)
Forward Error Correction Convolutional rate 1/2, 1/3 Concatenated coding scheme
Component Design Optimized antenna design,
multi-band adapters Smarter Antennas, software
multiband and wideband radios
IP A number of air link protocols,
including IP 5.0 All IP (IPv6)
December 24th, 2009 10:51
Very very useful… thank u so much…
December 26th, 2009 18:23
I am in the process of buying new mobile. And this video has help me to understand technologies around G’s. Much appreciated. Thanks Craig….
January 10th, 2010 09:35
Thank you for a very informative video.
January 20th, 2010 19:17
Very well explained!…
January 31st, 2010 19:30
Nice clear useful presentation…Thanks
February 1st, 2010 03:52
This is really good video which makes more clear about the technologies for the starting point.
February 9th, 2010 14:52
excellent video w/great explanations of the different technologies…thanks!