mobile_insight.analyzer.lte_phy_analyzer module¶

A 4G PHY analyzer to get Modulation and coding Scheme (MCS)

Author: Yuanjie Li

class mobile_insight.analyzer.lte_phy_analyzer.LtePhyAnalyzer¶

Bases: mobile_insight.analyzer.analyzer.Analyzer

__msg_callback(msg)¶

callback_pdsch(msg)¶

Dump PDSCH bandwidth and modulation

Parameters

msg – raw LTE_PHY_PDSCH_Packet packet

callback_pucch(msg)¶

Dump PUCCH scheduling request information :param msg: raw LTE_PHY_PUCCH_Tx_Report packet :return:

callback_pusch(msg)¶

Callback for LTE_PHY_PUSCH_CSF. Currently it updates CQI.

Parameters

msg – raw LTE_PHY_PUSCH_CSF packet

callback_pusch_grant(msg)¶

callback_pusch_tx(msg)¶

Dump PUSCH power measurement information :param msg: raw LTE_PHY_PUSCH_Tx_Report packet :return:

predict_bw(timestamp)¶

Predict bandwidth based on CQI Currently it implements a naive solution based on pre-trained CQI->BW table

set_source(source)¶

Set the trace source. Enable the cellular signaling messages

Parameters

source – the trace source (collector).