name: MPR
full_form: Maximum Power Reduction
context: For UE with two transmit antenna connectors in closed-loop spatial multiplexing scheme, the allowed Maximum Power Reduction (MPR) for the maximum output power in Table 6.2.2B-1 is specified in Table 6.2.3-1. The requirements shall be met with UL-MIMO configurations defined in Table 6.2.2B-2. For UE supporting UL-MIMO, the maximum output power is measured as the sum of the maximum output power at each UE antenna connector. For the UE maximum output power modified by MPR, the power limits specified in subclause 6.2.5B apply. If UE is configured for transmission on single-antenna port, the requirements in subclause 6.2.3 apply.
description: Maximum Power Reduction (MPR) refers to a parameter used in the context of Evolved Universal Terrestrial Radio Access (E-UTRA) for User Equipment (UE) radio transmission and reception, specifically for UEs with two transmit antenna connectors in closed-loop spatial multiplexing schemes. It defines the allowed reduction in maximum output power as specified in Table 6.2.3-1 of the 3GPP TS 36.101 specification.
explanation: MPR is classified as a Parameter because it represents a specific value or setting that affects the operation of UEs, particularly those supporting UL-MIMO configurations. This parameter directly influences the maximum output power of the UE and is subject to certain requirements and limitations as outlined in the 3GPP TS 36.101 specification.
section_title: 6.2.3B UE maximum output power for modulation / channel bandwidth for UL-MIMO
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