Apple Inc.

Hossam K Shokr

Dawei Zhang

Hong He

Wei Zeng

Yushu Zhang

Haitong Sun

Huaning Niu

Oghenekome Oteri

Chunxuan Ye

Weidong Yang

Wei Zhang

Jia Tang

Sami M Almalfouh

Norbert Neurohr

Nico De Laurentiis

Balaji Raao

This disclosure relates to techniques for performing long term evolution cell specific reference signal rate matching for new radio physical downlink shared channel resource mapping in a wireless communication system. A wireless device may establish a wireless link with a fifth generation new radio cell. Information indicating to perform long term evolution cell specific reference signal rate matching for a physical downlink shared channel for the cell for a long term evolution carrier may be received by the wireless device. A set of rate matching patterns may be selected by the wireless device. Long term evolution cell specific reference signal rate matching for the physical downlink shared channel for the cell may be performed by the wireless device for the long term evolution carrier using the selected set of rate matching patterns.

LTE CRS rate matching for 5G NR PDSCH resource mapping

A user equipment (UE) is configured to perform rate matching for reference signals under certain conditions. The UE receives information associated with a downlink reference signal for a first radio access technology (RAT), wherein the first RAT is different than a currently camped second RAT, identifies reference signal occasions for the downlink reference signal and receives downlink control information from the second RAT via a physical downlink control channel (PDCCH).

Physical downlink control channel transmission and reception techniques for dynamic spectrum sharing

Growing community of inventors

Munich, Germany

Hossam K Shokr