Martin has
posted a HSPA data rates table on his
blog so I decided to copy it and add a photograph that I took from an Ericsson presentation ;)
- 3.6 MBit/s : Baseline HSPA with 16QAM modulation
- 7.2 MBit/s : 16 QAM, more simultaneous channels)
- 14.4 MBit/s : 16 QAM, even more simultaneous channels
- 21 MBit/s : 64 QAM modulation
- 28 MBit/s : MIMO (Multiple Input Multiple Output = 2 antennas) + 16 QAM, (3GPP Rel 7)
- 42 MBit/s : MIMO + 64QAM (3GPP Release 8)
- 42 MBit/s : 64QAM + Dual Carrier (3GPP Rel 8)
- 82 MBit/s : MIMO + 64QAM + Dual Carrier (i.e. 2 x 5MHz) (3GPP Release 9)
- + more in case 3GPP decides to increase the number of carriers that can be bundled in Rel 9 or beyond.
Martin has posted a HSPA data rates table on his blog so I decided to copy it and add a photograph that I took from an Ericsson presentation ;)
14.4 Mbps can be achieved only if no channel coding is done which is not desirable and so, 3.6 and 7.2 are more practical.
ReplyDeleteYou can also see my original Data Rates calculation post here.
ReplyDelete