Directly-Routing Number Portability with Randomly-Recording Database for Mobile Cellular Systems
碩士 === 國立清華大學 === 通訊工程研究所 === 94 === In this thesis, we introduce number portability and its call routing mechanisms, DR and IR. We establish a number portability database to record these ported numbers. DR must consume much cost to establish a very huge database. IR must communicate with NRH networ...
| Main Authors: | , |
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| Other Authors: | |
| Format: | Others |
| Language: | en_US |
| Published: |
2006
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| Online Access: | http://ndltd.ncl.edu.tw/handle/83010208345320957458 |