Huawei ME909 manual Conducted Transmit Power, Modulation RB Allocation MPRdB, Qpsk, 16QAM

HUAWEI ME909 Series Mini PCIe Module
Hardware Guide	RF Specifications

4.4.2Conducted Transmit Power

The conducted transmit power is another indicator that measures the performance of ME909u-521 module. The conducted transmit power refers to the maximum power that the module tested at the antenna connector can transmit. According to the 3GPP protocol, the required transmit power varies with the power class.

Table‎ 4-4lists the required ranges of the conducted transmit power of the ME909u-521 module. The tested values listed in the Test Value column must range from the minimum power to the maximum power.

Table 4-4ME909u-521 module conducted Tx power (unit: dBm)

Band	Typical	Note
GSM 850	TBD
GSM 900	TBD
DCS1800	TBD
PCS 1900	TBD
WCDMA B1	TBD
WCDMA B2	TBD
WCDMA B5	TBD
WCDMA B8	TBD
LTE B1 RX	TBD
LTE B2 RX	TBD
LTE B3 RX	TBD
LTE B5 RX	TBD
LTE B7 RX	TBD
LTE B8 RX	TBD
LTE B20 RX	TBD

Maximum Power Reduction (MPR) of LTE is according to 3GPP TS 36.521-1 as below.

	Modulation		RB Allocation	MPR(dB)
	QPSK		≥ 1 RB, ≤ Partial RB	0
	QPSK		> Partial RB	≤ 1
	16QAM		≥ 1 RB, ≤ Partial RB	≤ 1
	16QAM		> Partial RB	≤ 2
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Issue 0.1 (2013-06-09)		Copyright © Huawei Technologies Co., Ltd.