Charging Validation for Third Party Value-Added Applications in Service Delivery Platform. - Li Na Ren; Yun Zhang Pei; Yibo Zhang; Chun Ying (NOMS, 2006)

Rule-Based On-Line Feature Interaction Detection for IMS Call Control Services. - Li Na Ren; Fei Li; Qi Yu; Bo Yang (ICC, 2007)

Service control layer (SCL): enabling rule-based control and enrichment in next-generation telecom service delivery. - Nilanjan Banerjee; Koustuv Dasgupta; Lee Longmore; Sougata Mukherjea; Li Na Ren; Jia Jia Wen (Middleware (Companion), 2008)

SIP application composition framework based on business rules. - Li Na Ren; Jia Jia Wen; Qi Yu; Lee Longmore (NOMS, 2008)

Applying aspect oriented service control in IMS network. - Jia Jia Wen; Li Na Ren; Lee Longmore; Qi Yu (NOMS, 2008)

Exploring Practical Mobile Interaction for Enterprise Business Process. - Juwei Shi; Li Na Ren; Jia Jia Wen; Yabo Li; Qi Yu (ICEBE, 2009)