完整後設資料紀錄
| DC 欄位 | 值 | 語言 |
|---|---|---|
| dc.contributor.author | Lin, Phone | |
| dc.date.accessioned | 2009-08-23T04:46:41Z | |
| dc.date.accessioned | 2020-05-29T06:18:30Z | - |
| dc.date.available | 2009-08-23T04:46:41Z | |
| dc.date.available | 2020-05-29T06:18:30Z | - |
| dc.date.issued | 2006-10-23T14:58:17Z | |
| dc.date.submitted | 2001-12-20 | |
| dc.identifier.uri | http://dspace.fcu.edu.tw/handle/2377/2176 | - |
| dc.description.abstract | This paper proposes a prepaid mechanism for wireless voice over IP (VoIP) service. Based on General Radio Packet Data (GPRS), we consider the wireless VoIP environment proposed in 3GPP TR21.978. In our proposal, a prepaid service center is introduced to maintain the credits of the prepaid customers. We use H.323 protocol to implement prepaid mechanism including prepaid customer registration, credit decrement (and forced termination due to credit depletion), and credit recharge. | |
| dc.description.sponsorship | 中國文化大學,台北市 | |
| dc.format.extent | 8p. | |
| dc.format.extent | 345875 bytes | |
| dc.format.mimetype | application/pdf | |
| dc.language.iso | zh_TW | |
| dc.relation.ispartofseries | 2001 NCS會議 | |
| dc.subject | General Packet Radio Service | |
| dc.subject | Mobile Network | |
| dc.subject | Prepaid Service | |
| dc.subject | Voice over IP | |
| dc.subject.other | Personal Communications Services | |
| dc.title | Prepaid Service for Voice over GPRS | |
| dc.title.alternative | GPRS上之語音預付服務 | |
| 分類: | 2001年 NCS 全國計算機會議 | |
文件中的檔案：
| 檔案 | 描述 | 大小 | 格式 | |
|---|---|---|---|---|
| ce07ncs002001000140.pdf | 332.38 kB | Adobe PDF | 檢視/開啟 |
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