LTE QoS: SDF and EPS Bearer QoS (presentation version)
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Click the link to download a PDF file http://www.netmanias.com/en/?m=view&id=techdocs&no=5908 ...
Click the link to download a PDF file http://www.netmanias.com/en/?m=view&id=techdocs&no=5908
This document will describe LTE QoS at service level and at bearer level. First, the concept of Service Date Flow (SDF) and EPS bearer, traffic flows at these two levels, will be explained, followed by a description of their relationship. Then, it will explain the concept of QoS at each level, and cover different types and characteristics of SDF QoS parameters and EPS bearer QoS parameters. Finally, explanation on how QoS parameters are provisioned to Evolved Packet System (EPS) entities and applied to user traffic, and how they work in UL and DL traffic will be given.
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