Minimizing Age of Information via Hybrid NOMA/OMA

13 Jan 2020 Wang Qian Chen He Li Yonghui Vucetic Branka

This paper considers a wireless network with a base station (BS) conducting timely transmission to two clients in a slotted manner via hybrid non-orthogonal multiple access (NOMA)/orthogonal multiple access (OMA). Specifically, the BS is able to adaptively switch between NOMA and OMA for the downlink transmission to minimize the information freshness, characterized by Age of Information (AoI), of the network... (read more)

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Categories


  • INFORMATION THEORY
  • NETWORKING AND INTERNET ARCHITECTURE
  • INFORMATION THEORY