name: PDSCH
full_form: Physical Downlink Shared Channel
context: The requirements are specified in Table 8.2.2.2.7-2, with the addition of parameters in Table 8.2.2.2.7-1 and the downlink physical channel setup according to Annex C.3.2. The purpose is to verify the performance of transmit diversity (SFBC) with 2 transmit antennas when the PDSCH transmission in the serving cell is interfered by PDSCH of two interfering cells applying transmission mode 9 interference model defined in clause B.6.4. In Table 8.2.2.2.7-1, Cell 1 is the serving cell, and Cell 2, 3 are interfering cells. The downlink physical channel setup is according to Annex C.3.2 for each of Cell 1, Cell 2 and Cell 3, respectively. Table 8.2.2.2.7-1: Test Parameters for Transmit Diversity Performance (FRC) with TM9 interference model Table 8.2.2.2.7-2: Minimum Performance for Enhanced Performance Requirement Type B, Transmit Diversity (FRC) with TM9 interference model
description: The Physical Downlink Shared Channel (PDSCH) is a downlink physical channel in the LTE and 5G networks responsible for transmitting shared data to multiple user equipment. It plays a crucial role in managing the interference between cells, especially when transmission modes like TM9 are applied. The performance of PDSCH under various conditions, such as transmit diversity with two transmit antennas and interference from neighboring cells, is a key aspect of network optimization.
explanation: PDSCH is classified as a Channel because it refers to the physical layer channel used for downlink data transmission in LTE and 5G networks. The context provided highlights its role in managing interference and ensuring optimal performance under different transmission modes and conditions.
section_title: 8.2.2.2.7 Enhanced Performance Requirement Type B - 2 Tx Antenna Ports with TM9 interference model
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