| Others wising up to the concept of variety conduct business both on an outcall and incall basis. |
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| It's very much like the way there is no ambiguous common-sense basis for the interpretation of the terms incall and outcall as used by massage services. |
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| The performance of the proposed IN depends on the characteristics of UPT user mobility and incall deregistration. |
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| The proposed IN yields better performance than an IN based on IS-41 as UPT user mobility decreases and the probability of explicit incall deregistration increases. |
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