| Presentation | 2002/3/8 Discussion on the Structure of Decimal N-digit Patricia Tree for DNS Takayuki Osawa, Youichi Kamiya, Shoji Miyaguchi, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | This technical report discusses an algorithm to build a decimal N-digit Patricia tree for DNS that translates telephone numbers into corresponding IP addresses, where the algorithm should deal with telephone numbers of variable length. As example, "110" (police) and "048-687" (Local Switch number) are handled as short numbers while "048-68-5070" is handled as a long number. These numbers are translated into their corresponding IP addresses. The leaf nodes store decimal telephone numbers, and the branch nodes have eleven branches at maximum value, branches 0 to 9 correspond to the digits 0 to 9 in the P-the element of telephone number and the residual branch is a unique branch designated as "s". Branch "*" enables the algorithm to store variable length telephone numbers. An analysis of the processing speed of the algorithm is reported. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | IP telephony / VoIP / Patricia Tree / DNS / IP network |
| Paper # | NS2001-302 |
| Date of Issue |
| Conference Information | |
| Committee | NS |
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| Conference Date | 2002/3/8(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | |
| Vice Chair | |
| Secretary | |
| Assistant | |
| Paper Information | |
| Registration To | Network Systems(NS) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Discussion on the Structure of Decimal N-digit Patricia Tree for DNS |
| Sub Title (in English) | |
| Keyword(1) | IP telephony |
| Keyword(2) | VoIP |
| Keyword(3) | Patricia Tree |
| Keyword(4) | DNS |
| Keyword(5) | IP network |
| 1st Author's Name | Takayuki Osawa |
| 1st Author's Affiliation | Graduate School of Engineering, Shibaura Institute of Technology() |
| 2nd Author's Name | Youichi Kamiya |
| 2nd Author's Affiliation | Graduate School of Engineering, Shibaura Institute of Technology |
| 3rd Author's Name | Shoji Miyaguchi |
| 3rd Author's Affiliation | Graduate School of Engineering, Shibaura Institute of Technology |
| Date | 2002/3/8 |
| Paper # | NS2001-302 |
| Volume (vol) | vol.101 |
| Number (no) | 715 |
| Page | pp.pp.- |
| #Pages | 8 |
| Date of Issue | |