Uproar at OpenAI saw the firm go through 3 CEOs in a weekend. First, the board sacked Sam Altman because “he was not consistently candid in his communications with the board.” Interim CEO Mira Murati only lasted the weekend after she tried to reinstate Altman and was promptly replaced by Emmett Shear. Microsoft CEO Satya Nadella has offered Altman a job leading an advanced AI research team at his firm. SK Telecom has developed an Open RAN AI-based virtualized base station with Samsung Electronics, Ericsson, Nokia, and Intel. The technology used AI-predicted traffic conditions to control the on/off operation of each CPU and reduce CPU consumption by more than 20% the firm said. The CEO of Australian operator Optus, Kelly…