top button
Flag Notify
    Connect to us
      Facebook Login
      Site Registration

Facebook Login
Site Registration

Where to check International Roaming Parameter in HLR & HSS

+1 vote

Hi ,

If any subscriber roamling in International Location how we can check on Home HLR/HSS to get its Int roaming Location .

Any specific parameter to get the details .

posted Mar 29, 2016 by Ravindra Bhargava

Share this question
Facebook Share Button Twitter Share Button LinkedIn Share Button

1 Answer

0 votes

Whenever an UE attach to MME, MME updates UE's location into HSS by sending "Update-Location-Request" message. In this Diameter message, {Visited-PLMN} is a mandatory AVP . From HSS, by fetching this parameter value, it can be make out that where exactly the UE is present as of now. PLMN is the combination of MCC and MNC. MCC will say in which country it is roaming and MNC says which network is providing services.

answer Mar 30, 2016 by Harshita
Thanks , IMSI=MCC+MNC will provide the HPLMN details at VPLMN , However if at HSS ,checking the current subscriber position roaming in which country ,Is there any specific subscriber profile parameter at HSS who provide the details of Roaming .
Similar Questions
+3 votes

What are the commands in Ericsson / Huawei / NSN for HLR and separately for HSS in order to retrieving the location of subscribers that are currently uotbound roam in specific countries (specific VLRs) and the respective outputs (Printout)

+4 votes

M2M devices and data cards without voice services may not need an MSISDN, how are such records maintained on the HLR? Is it mandatory to have an MSISDN associated with every IMSI record on the HLR? If yes, can we just have a dummy/fake MSISDN associated in such a case so to avoid consuming/wasting a real MSISDN?

+1 vote

As we know that on basis of CAMEL contract, International roaming is possible, Visited-PLMN will generate the CDR at end and then forward it to home-PLMN. On basis of Call Data Records (CDR) home-PLMN will bill the user later in their currency.

The charging between the Operator's will happen as per the agreement.

So my Query is What if the user has crossed his credit limit during international roaming and ongoing call. How Visited PLMN will get to know about this information In between the ongoing call?

+7 votes

Please specify the overseas physical medium and nodes for communication after commercial links has been made by the operators?

+1 vote

I want to know, how MME of roaming network (different country) gets the user profile from HSS (residing at different country) ?

Contact Us
+91 9880187415
#280, 3rd floor, 5th Main
6th Sector, HSR Layout
Karnataka INDIA.