top button
Flag Notify
    Connect to us
      Facebook Login
      Site Registration Why to Join

Facebook Login
Site Registration

Whats the difference between GSM and UMTS NAS layer?

+1 vote
97 views
Whats the difference between GSM and UMTS NAS layer?
posted Sep 30, 2015 by anonymous

Looking for an answer?  Promote on:
Facebook Share Button Twitter Share Button Google+ Share Button LinkedIn Share Button Multiple Social Share Button

Similar Questions
0 votes

I formula/ equations that will enable me calculate the capacity/throughput of GSM base station, UMTS base station and LTE eNodeB.
If there are simulation software, can someone please kindly tell me how to get them and use them.

+2 votes

How the Network flow will be in this scenario? Just came up in my mind as I am not aware of this scenario, What would be the elements behavior and message exchanges in this case.

+1 vote

Can someone explain the Interworking of VoLTE with UMTS/GSM? Say UE is Attached to LTE and IMS Registered to Use VoLTE Services. And Now It wants to Initiate a Voice Call to the User who is in 3G/2G Network. How the Call will be established from signalling point of view?

0 votes

1- Which messages gets exchanged between UE and network when enabling airplane mode in Idle/connected mode in LTE or UMTS?
2- Can we initiate Emergency call when in Airplane mode ?

+3 votes

GSM (not sure about UMTS) has a concept of 4X3 frequency reuse concept, can someone please explain that.

Contact Us
+91 9880187415
sales@queryhome.net
support@queryhome.net
#280, 3rd floor, 5th Main
6th Sector, HSR Layout
Bangalore-560102
Karnataka INDIA.
QUERY HOME
...