What is the difference between edge and hsdpa

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Performance Performance. Performance cookies are used to understand and analyze the key performance indexes of the website which helps in delivering a better user experience for the visitors. User assumes all risk of use, damage, or injury. You agree that we have no liability for any damages. Ben Joan. Latest posts by Ben Joan see all. Help us improve. Rate this post! Cancel Reply. Earlier in the GPRS offers data speeds of kbps, and in theory can reach kbps.

While at EDGE data speeds sbesar kbps, and in theory could reach This technology uses-Wideband AMR Adaptive Multi-rate for the codification of sound voice codec , so the sound quality is obtained to be better than the previous generation.

HSDPA in addition can be used by mobile phones but can also be used by the notebook to access the data at high speed. Essentially, it is necessary to update the software of the GSM base station and optionally to replace individual components. If GPRS is activated, only virtually, there is a permanent connection to the remote site the so-called always-on mode. Only when real data is transmitted, the radio room is occupied, otherwise it is free for other users.

Therefore, no permanent radio channel needs as with CSD reserved for a user to be.