Comments
there are 4 steps are each
Step 1. Suppose that the home system of a mobile user is in Morristown. When the mobile user moves from one visited system (e.g., New York City) to another (e.g., Los Angeles), it must register in the VLR of the new visited system.
Step 2. The new VLR informs the mobile user's HLR of the person's current location‑the address of the new VLR. The HLR sends an acknowledgment, which includes the MS's profile, to the new VLR.
Step 3. The new VLR informs the MS of the successful registration.
Step 4. After step 2, the HLR also sends a deregistration message to cancel the obsolete location record of the MS in the old VLR. The old VLR acknowledges the deregistration.
Posted by waqasahmad
Step 1. Suppose that the home system of a mobile user is in Morristown. When the mobile user moves from one visited system (e.g., New York City) to another (e.g., Los Angeles), it must register in the VLR of the new visited system.
Step 2. The new VLR informs the mobile user's HLR of the person's current location‑the address of the new VLR. The HLR sends an acknowledgment, which includes the MS's profile, to the new VLR.
Step 3. The new VLR informs the MS of the successful registration.
Step 4. After step 2, the HLR also sends a deregistration message to cancel the obsolete location record of the MS in the old VLR. The old VLR acknowledges the deregistration.
Posted by jahangir1983
Step 1. Suppose that the home system of a mobile user is in Morristown. When the mobile user moves from one visited system (e.g., New York City) to another (e.g., Los Angeles), it must register in the VLR of the new visited system.
Step 2. The new VLR informs the mobile user's HLR of the person's current location‑the address of the new VLR. The HLR sends an acknowledgment, which includes the MS's profile, to the new VLR.
Step 3. The new VLR informs the MS of the successful registration.
Step 4. After step 2, the HLR also sends a deregistration message to cancel the obsolete location record of the MS in the old VLR. The old VLR acknowledges the deregistration.
Posted by jahangir1983
Step 1. Suppose that the home system of a mobile user is in Morristown. When the mobile user moves from one visited system (e.g., New York City) to another (e.g., Los Angeles), it must register in the VLR of the new visited system.
Step 2. The new VLR informs the mobile user's HLR of the person's current location‑the address of the new VLR. The HLR sends an acknowledgment, which includes the MS's profile, to the new VLR.
Step 3. The new VLR informs the MS of the successful registration.
Step 4. After step 2, the HLR also sends a deregistration message to cancel the obsolete location record of the MS in the old VLR. The old VLR acknowledges the deregistration.
Posted by jahangir1983
Step 1. Suppose that the home system of a mobile user is in Morristown. When the mobile user moves from one visited system (e.g., New York City) to another (e.g., Los Angeles), it must register in the VLR of the new visited system.
Step 2. The new VLR informs the mobile user's HLR of the person's current location‑the address of the new VLR. The HLR sends an acknowledgment, which includes the MS's profile, to the new VLR.
Step 3. The new VLR informs the MS of the successful registration.
Step 4. After step 2, the HLR also sends a deregistration message to cancel the obsolete location record of the MS in the old VLR. The old VLR acknowledges the deregistration.
Posted by sagitraz
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