Kowert Hood Munyon Rankin and Goetzel PC
FDM transmission for inter-RAT dual connectivity UE
Apparatuses, systems, and methods for a wireless device to perform simultaneous uplink activity for multiple RATs in the same carrier using frequency division multiplexing. The wireless device may establish a first wireless link with a first base station according to a first radio access technology (RAT) and a second wireless link with a second base station according to a second RAT. The first base station may provide a first cell operating in a first system bandwidth and the second base station may provide a second cell operating in a second system bandwidth. The wireless device may determine whether the wireless device has uplink activity scheduled according to both the first RAT and the second RAT. If so, the wireless device may perform uplink activity for both the first RAT and the second RAT in the first system bandwidth using frequency division multiplexing.
Apple Inc.
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Xiangying Wei Beibei Tianyan Dawei Yuchul Haijing Zhu Sami M. Johnson O. Yang Wei Jia
Yang Zeng Wang Pu Zhang Kim Hu Ji Almalfouh Sebeni Li Zhang Tang