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Write algorithm for call origination of VLR overflow with neat sketch.

Subject: Mobile Computing

Difficulty: Medium

Marks: 4 Marks


1 Answer
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Call origination:

  • Step 1. The MS sends the call origination request to V2

  • Step 2. V2 cannot find u1’s record, and denies the call request

  • Steps 3 and 4. The MS initiates the registration procedure; Algorithm O-I is executed

  • Steps 5 and 6. The MS reissues the call origination request, and the normal call origination procedure is executed

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