无线一键通技术及其发展展望

Technology of PTT over Cellular and Prospect of Its Development

本文概要描述了被认为是新的移动业务增长点的无线一键通技术的发展背景及关键技术,指出了目前无线一键通技术继续发展所面临的技术难点,并对未来业务的发展做出了展望。

This thesis briefly gives the background and key technologies of a new value-added mobile service, named PTT over cellular (PoC), and also points out the technical difficulties in the further development of PoC. Finally it describes the prospect of PoCs service development in future.