Difference between revisions of "Template:Comparison of mobile Internet standards"

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Revision as of 19:17, 4 October 2009

Comparison of Mobile Internet Access methods
Standard Family Primary Use Radio Tech Downlink (Mbit/s) Uplink (Mbit/s) Notes
LTE UMTS/4GSM General 4G OFDMA/MIMO/SC-FDMA 360 80 LTE-Advanced update to offer up to 1 Gbit/s fixed speeds.
WiMAX 802.16 Mobile Internet MIMO-SOFDMA 144 35 WiMAX update to offer up to 1 Gbit/s fixed speeds.
Flash-OFDM Flash-OFDM Mobile Internet
mobility up to 200mph (350km/h)
Flash-OFDM 5.3
10.6
15.9
1.8
3.6
5.4
Mobile range 18miles (30km)
extended range 34 miles (55km)
HIPERMAN HIPERMAN Mobile Internet OFDM 56.9 56.9
Wi-Fi 802.11
(11n)
Mobile Internet OFDM/MIMO 288.9
(Supports 600Mbps @ 40MHz channel width)

Antenna, RF front end enhancements and minor protocol timer tweaks have helped deploy long range P2P networks compromising on radial coverage, throughput and/or spectra efficiency (310km & 382km).

iBurst 802.20 Mobile Internet HC-SDMA/TDD/MIMO 95 36 Cell Radius: 3–12 km
Speed: 250kmph
Spectral Efficiency: 13 bits/s/Hz/cell
Spectrum Reuse Factor: "1"
EDGE Evolution GSM Mobile Internet TDMA/FDD 1.9 0.9 3GPP Release 7
UMTS W-CDMA
HSDPA+HSUPA
HSPA+
UMTS/3GSM General 3G CDMA/FDD

CDMA/FDD/MIMO
0.384
14.4
42
0.384
5.76
11.5
HSDPA widely deployed. Typical downlink rates today 2 Mbit/s, ~200 kbit/s uplink; HSPA+ downlink up to 42 Mbit/s.
UMTS-TDD UMTS/3GSM Mobile Internet CDMA/TDD 16 16 Reported speeds according to IPWireless using 16QAM modulation similar to HSDPA+HSUPA
1xRTT CDMA2000 Mobile phone CDMA 0.144 0.144 Succeeded by EV-DO
EV-DO 1x Rev. 0
EV-DO 1x Rev.A
EV-DO Rev.B
CDMA2000 Mobile Internet CDMA/FDD 2.45
3.1
4.9xN
0.15
1.8
1.8xN
Rev B note: N is the number of 1.25 MHz chunks of spectrum used. Not yet deployed.

Notes: All speeds are theoretical maximums and will vary by a number of factors, including the use of external antennae, distance from the tower and the ground speed (e.g. communications on a train may be poorer than when standing still). Usually the bandwidth is shared between several terminals. The performance of each technology is determined by a number of constraints, including the spectral efficiency of the technology, the cell sizes used, and the amount of spectrum available. For more information, see Comparison of wireless data standards.