Abstract:

With the growth of attention from users，green wireless communication technology is an important component of low-carbon global economy. The core indicators of wireless communications are power efficiency and spectrum efficiency that are targeted to meet the communication capacity. Most of the traditional wireless communication systems merely focus on spectrum efficiency，while green wireless communication technology focuses on the balance of power efficiency as well as spectrum efficiency. This paper introduces the current situation of green wireless communication technology. The importance in exploring of the Architecture of green wireless communications system is analyzed. Then，multi-domain collaboration is proposed as an effective way to research on the system architecture. At the end of the paper，the core technologies of the architecture of green wireless communications system with multi-domain collaboration are discussed.

Key words: green wireless communication technology, architecture of green wireless communications system, multi-domain collaboration