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Apple, Qualcomm Discuss 6 GHz Interference with OET Staff

Apple and Qualcomm representatives met with FCC Office of Engineering and Technology staff to discuss “the parameters that underlie probability analyses assessing” radio local access network and fixed service “interactions” in the 6 GHz band. The discussion noted “the importance…

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of including parameters accounting for far-field loss, different bandwidths, different power-levels, instantaneously transmitting devices, propagation loss, RLAN and FS height, transmit power control, antenna patterns, polarization mismatch, feeder loss, and FS noise,” said a filing posted Thursday in docket 18-295. The companies cited “differences in the probability analyses already on the record,” including analyses by RKF, the EU and CableLabs, the filing said.