S6a Interface

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abrahim   钻石会员    发表于 2014-5-26 21:33:58   最新回复:2014-05-29 00:14:55

The S6a interface is the signaling interface between the MME and the HSS. Figure 1 shows the protocol stack of the S6a interface.


Figure 1 Protocol stack of the S6a interface


http://localhost:7904/pages/31185560/15/31185560/15/resources/figure/usn/cn_10_23_1400629_fig02.png
The protocol layers are described as follows:
  • Diameter:
    supports the subscription and authentication data transmitted between
    the MME and the HSS. Therefore, the Diameter protocol can be used to
    authorize the access to the EPS(Evolved Packet System) network.

  • SCTP: guarantees the transmission of signaling messages between the MME and the HSS.




Armetta   钻石会员    发表于 2014-5-29 00:14:55

This document is very well done

Alaul   钻石会员    发表于 2014-5-27 02:11:43

Very important for LTE
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