This Recommendation defines the requirements of intelligent multimedia communication for varied types of smart speakers, including the reference architecture, requirements of smart devices, requirements of signalling and platform, as well as a few typical scenario examples. This Recommendation specifies the requirements to eliminate the difference in multimedia communication and access management of heterogeneous devices, to simplify the construction complexity of intelligent multimedia communication system, to improve the security and reliability of signalling and multimedia data transmission between smart speakers and the intelligent multimedia communication system, to finally guarantee high-qualified multimedia communication service.