AI Agent Protocols for Multi-modality

With the advancement of AI technologies, AI Agent traffic will account for the majority of network traffic, driving an increasing demand for higher quality of multi-modal data transmissions. Current networks lack awareness of the diverse transmission quality requirements for multi-modal data within a single traffic, leading to degraded service quality and inefficient utilization of network resources. This document proposes methods to enable networks (e.g., mobile network, transport network) to recognize the characteristics and the transmission requirement of AI Agent multi-modal data and outlines necessary capabilities and features of the AI Agent Protocols.