What is a cancel location?
Cancel location The HLR initiates the procedure when it receives an ‘update location’ message from a VLR other than the one in which the MS was located at the time when its location information was last updated in the HLR database.
What is periodic location update?
Periodic location update is carried out when the network does not receive any location update request from the mobile in a specified time. Such a situation is created when a mobile is switched on but no traffic is carried, in which case the mobile is only reading and measuring the information sent by the network.
What is purging in telecom?
Purging means to delete the subscriber data and to “freeze” the TMSI that has been allocated to the purged MS in order to avoid TMSI double allocation.
What is TMSI in GSM?
The Temporary Mobile Subscriber Identity (TMSI) is a temporary identification number that is used in the GSM network instead of the IMSI to ensure the privacy of the mobile subscriber. The TMSI prohibits tracing of the identity of a mobile subscriber by interception of the traffic on the radio link.
What is location update in GSM?
GSM Location Update: The location update procedure allows a mobile device to inform the cellular network, whenever it moves from one location area to the next. Mobiles are responsible for detecting location area codes.
What is PUR and Pua?
PUR/PUA (Purge Request/Answer)
Is IMSI the same as Iccid?
The ICCID (Integrated Circuit Card ID) is an 18- or 19-digit identification number used to identify the SIM itself. The IMSI (International Mobile Subscriber Identity) is a code used by the phone company to identify the SIM on the mobile network.
What is Msisdn number?
An MSISDN is the phone number associated with a single SIM card and is the number to which you call or send an SMS message. The MSISDN is used to identify a mobile user when they make a call or send an SMS. The ITU-T recommendation E. 164 limits the maximum length of an MSISDN to 15 digits.
How do I change my current location?
How to change your location settings on Google Chrome on your Android
- Open the Chrome app on your Android device.
- Tap the three dots in the top-right corner and select “Settings” from the menu.
- Scroll and tap “Site settings” and then “Location.”
What is the difference between oled55cxpua and oled55cxaua?
There is a difference. PUA is WiSA certified and AUA is not. WiSA is a wireless speaker technology which is preferable and more compatible with newer sound systems.
What’s the difference between LG Pua and Pua?
Registered. Bill Broderick said: They are identical TV’s. One model is sold at “regular” retailers and the other model is sold at Wholesale Clubs (such as Costco, Sam’s & BJ’s).