21st International Conference on Distributed Computing Systems Workshops (ICDCSW '01) vGPRS: A Mechanism for Voice over GPRS Mesa, Arizona April 16-April 19 ISBN: 0-7695-1080-9
Abstract: This paper proposes vGPRS, a voice over IP (VoIP) mechanism for general packet radio service (GPRS) network. In this approach, a new network element called VoIP mobile switching center (VMSC) is introduced to replace standard GSM MSC. The vGPRS approach is implemented using standard H.323, GPRS, and GSM protocols. Thus, existing GPRS and H.323 network elements are not modified. Furthermore, both standard GSM and GPRS mobile stations can be used to receive vGPRS service, which need not be equipped with the VoIP (i.e., H.323) terminal capabilities.
Citation:
Yi-Bing Lin, Ai-Chun Pang, Ming-Feng Chang, "vGPRS: A Mechanism for Voice over GPRS," icdcsw, pp.0435, 21st International Conference on Distributed Computing Systems Workshops (ICDCSW '01), 2001 Usage of this product signifies your acceptance of the Terms of Use. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||