PROPRIETARY AND CONFIDENTIAL Multi-PDN and Multi-Aux Configuration in eHRPD

2 PROPRIETARY AND CONFIDENTIAL Agenda Config Nodal Config Node Message Flow and pcap

3 PROPRIETARY AND CONFIDENTIAL Introduction PDN connections setup: Main service connection(Main A10) is responsible for creating the default PDN connection. aux SoType = 59 is responsible for creating additional PDN connections. If you configure an “Aux SoType = 59” on Landslide GUI, it’s not a real Aux connection, it just represents an addtionational PDN connection. Its corresponding APN indicates which PDN it connects to. If you configure an “Aux SoType = 67” on Landslide GUI, it’s a real Aux Connection. Its corresponding APN indicates which PDN this Aux is related with. If configuring total N PDN connections including main service connection and M real auxiliary service connection, you should set the aux number to N-1+M. In this test case, I take 2 PDN, and 3 real auxiliary for example.

4 PROPRIETARY AND CONFIDENTIAL Presupposition In successor pages, we use main for short of main service connection, Aux for short of auxiliary service connection. I just show the difference between Multi-PDN and Multi-Aux with normal eHRPD case. Other parts are configured the same with normal eHRPD case.

PROPRIETARY AND CONFIDENTIAL Configuration in Nodal

6 PROPRIETARY AND CONFIDENTIAL Nodal Test Configuration

7 PROPRIETARY AND CONFIDENTIAL Nodal Network Device

8 PROPRIETARY AND CONFIDENTIAL Nodal Network Device - Cont The number of LMA Node is the same of number of PDN.

9 PROPRIETARY AND CONFIDENTIAL Nodal RP-PPP

10 PROPRIETARY AND CONFIDENTIAL Nodal RP-RP-PDN1 We should assign N PDN on the first N connections. The Item in “service instance APN Assignments” is associated with that in “Service Instance Setting”. That is: Main -> P0 Aux-1 -> P1 Aux-2 -> P2 Aux-3 -> P3 Aux-4 -> P4

11 PROPRIETARY AND CONFIDENTIAL Nodal RP-RP-PDN2

12 PROPRIETARY AND CONFIDENTIAL Nodal RP-RP-Aux1

13 PROPRIETARY AND CONFIDENTIAL Nodal RP-RP-Aux2

14 PROPRIETARY AND CONFIDENTIAL Nodal RP-RP-Aux3

PROPRIETARY AND CONFIDENTIAL Configuration in Node

16 PROPRIETARY AND CONFIDENTIAL Node Emulator Configuration

17 PROPRIETARY AND CONFIDENTIAL Node Network Devices

18 PROPRIETARY AND CONFIDENTIAL Node Network Devices - Cont

19 PROPRIETARY AND CONFIDENTIAL Node RP-A11

20 PROPRIETARY AND CONFIDENTIAL Message Flow for PDN Connection Please refer to section of X.S0057-v3 for details.

21 PROPRIETARY AND CONFIDENTIAL Each color block represents a connection configured in GUI.