16.22.1 Introduction

A 2Rx XR UE is an XR UE that is not (e)RedCap and is equipped with only two Rx antenna ports in frequency bands where 4Rx antenna ports are mandated as specified in TS 38.101-1 [18], in which it is also defined as two antenna port XR UE. No other relaxations in UE capabilities are allowed for 2Rx XR UEs.

2Rx XR UEs are intended only for use in XR devices that are worn on human head and whose constrained form factors have limited volume available for Rx chains.