TelcoAI: Advancing 3GPP Technical Specification Search through Agentic Multi-Modal Retrieval-Augmented Generation
Rahul Ghosh, Chun-Hao Liu, Gaurav Rele, Vidya Sagar Ravipati, Hazar Aouad
Abstract
The 3rd Generation Partnership Project (3GPP) produces complex technical specifications essential to global telecommunications, yet their hierarchical structure, dense formatting, and multi-modal content make them difficult to process. While Large Language Models (LLMs) show promise, existing approaches fall short in handling complex queries, visual information, and document interdependencies. We present TelcoAI, an agentic, multi-modal Retrieval-Augmented Generation (RAG) system tailored for 3GPP documentation. TelcoAI introduces section-aware chunking, structured query planning, metadata-guided retrieval, and multi-modal fusion of text and diagrams. Evaluated on multiple benchmarks—including expert-curated queries—our system achieves 87% recall, 83% claim recall, and 92% faithfulness, representing a 16% improvement over state-of-the-art baselines. These results demonstrate the effectiveness of agentic and multi-modal reasoning in technical document understanding, advancing practical solutions for real-world telecommunications research and engineering.- Anthology ID:
- 2025.findings-ijcnlp.80
- Volume:
- Proceedings of the 14th International Joint Conference on Natural Language Processing and the 4th Conference of the Asia-Pacific Chapter of the Association for Computational Linguistics
- Month:
- December
- Year:
- 2025
- Address:
- Mumbai, India
- Editors:
- Kentaro Inui, Sakriani Sakti, Haofen Wang, Derek F. Wong, Pushpak Bhattacharyya, Biplab Banerjee, Asif Ekbal, Tanmoy Chakraborty, Dhirendra Pratap Singh
- Venue:
- Findings
- SIG:
- Publisher:
- The Asian Federation of Natural Language Processing and The Association for Computational Linguistics
- Note:
- Pages:
- 1305–1317
- Language:
- URL:
- https://preview.aclanthology.org/ingest-ijcnlp-aacl/2025.findings-ijcnlp.80/
- DOI:
- Cite (ACL):
- Rahul Ghosh, Chun-Hao Liu, Gaurav Rele, Vidya Sagar Ravipati, and Hazar Aouad. 2025. TelcoAI: Advancing 3GPP Technical Specification Search through Agentic Multi-Modal Retrieval-Augmented Generation. In Proceedings of the 14th International Joint Conference on Natural Language Processing and the 4th Conference of the Asia-Pacific Chapter of the Association for Computational Linguistics, pages 1305–1317, Mumbai, India. The Asian Federation of Natural Language Processing and The Association for Computational Linguistics.
- Cite (Informal):
- TelcoAI: Advancing 3GPP Technical Specification Search through Agentic Multi-Modal Retrieval-Augmented Generation (Ghosh et al., Findings 2025)
- PDF:
- https://preview.aclanthology.org/ingest-ijcnlp-aacl/2025.findings-ijcnlp.80.pdf