Christopher & Weisberg, P.A.
Network node, wireless device and methods therein for performing and handling superposed transmissions in a wireless communications network
Performing a superposed transmission in a wireless communications network. The superposed transmission includes a first signal intended for a first wireless device and a second signal intended for a second wireless device that are superposed and transmitted simultaneously by the network node on the same transmission resources. A first ratio and a second ratio of the total transmission power available for the superposed transmission are determined. The first ratio is to be used for the first signal and the second ratio is to be used for the second signal. Information indicating the first and/or second ratio is transmitted to at least the first wireless device and the superposed transmission to the first and second wireless device is performed simultaneously on the same transmission resources by transmitting the first signal using a transmission power according to the first ratio and the second signal using a transmission power according to the second ratio.
Telefonaktiebolaget LM Ericsson (Publ)
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Robert Mark Mattias Bo Siva Zhang Shiwei
Harrison Frenne Lincoln Muruganathan Zhang Gao