A Location Identification Mechanism for Novell VoIP E911 Service

• Main Authors: Yang-Ren Chen, 陳泱任
• Other Authors: Chia-Chien Huang
• Format: Others
• Language: zh-TW
• Published: 2009
• Online Access: http://ndltd.ncl.edu.tw/handle/27717685099102317217

碩士 === 嶺東科技大學 === 資訊科技應用研究所 === 97 === This paper proposes a mechanism that utilizes the existing AM(Amplitude modulation) radio stations to develop a high accuracy, minimal equipment need and low cost Location Identification system; by adding the radio receiver module to the VoIP phone system, the radio singles from different stations can be received and sent to the SIP(Session Initiation Protocol) servers; then based on the distances among the radio stations and the receiver module, the calculation is made to locate the SIP phone location. This study is to design a new mechanism to locate an emergency phone call made via VoIP system and provide the physical address information to emergency service operators for them to quickly get to the caller to provide the much needed relief.