HSUPA - what is it? This is the 3G mobile telephony protocol in the HSPA family. Technology was the second important step in the evolution of UMTS. It was defined and standardized in the 3PP 3GPP version to improve data transfer speeds of up to 5.76 Mbps, expand bandwidth and reduce latency. Together with additional enhancements, this creates opportunities for a number of new applications, including VoIP, image upload and sending large e-mails.
HSUPA - what is it? Technology Description
Uplink WCDMA, Enhanced Dedicated Channel (E-DCH). , , (HARQ), .
HSDPA . , UE , . , UE . HSDPA, .
HSDPA HSUPA:
? HSDPA HSUPA — ? , (HSDPA) (HSUPA), 3G, WCDMA . 3GPP, Evolved High Speed Packet Access ( HSPA +), 2008 , 2010 . 337 / 34 / . .
HSPA 14 / 5,76 / . WCDMA.
HSUPA - ? , . LTE 300 / 75 / . - LTE Advanced - 1 /.