Bin Cai Email and Phone Number

Focus on distributed computing platform, based on Hadoop.

Responsible for Service Control Layer (SCL), SIP Topology Explorer for Netcool (STEN) and User Quality Management (UQM), Web 2.0 XML Document Management Server (XDMS) and Web 2.0 expo demo’s research and development work. SCL is a platform based on Websphere application/process server for SIP service control based on aspect-oriented methodology and service orchestration. STEN is a SIP Topology Explorer for SIP entity identification and SIP route finding using SIP message. UQM is an active QoS monitor running in symbian system, which will be extended to support collaborated SPAM detection. Web 2.0 XDMS/Presence will enhance XDMS/ Presence server with RSS/Atom and Ajax/Bayeux technologies. We also developed a demo using Web 2.0 XDMS for PT/EXPO COMM China 2007.

Responsible for Active Phone Book (APB) development. APB is a combination application of phone book and presence service, which follows the specifications defined by IETF SIP for Instant Messaging and Presence Leveraging Extensions working group. Perform high level design, functional specification, detail design, coding (in C++), and unit test of XCAP part, which is for buddy list management, of APB.

Responsible for new production investigation and software foundation research. Items finished including mobile advertisement platform, streaming in voice value added platform and color rington under SIP control, AAA for data service, Service oriented architecture in value added telecom service.Leading an 8 people team for the CMIN02-IIP VoiceXML (A W3C standard) browser project, which was deployed in Sichuan, GuiZhou Province. Participated in CMCC voice content service and voice valued added platform specification process. Familiar with voice service added service and XML-based call process language.