2018年10月5日 · 1. 36211-Physical Channels and Modulation.doc：详细描述了LTE-A物理层中涉及的物理信道以及调制技术，包括物理上行共享信道（PUSCH）、物理下行共享信道（PDSCH）等信道的作用和特性，以及各种调制方式，比如正交...

PDSCH (Physical Downlink Shared Channel) PDSCH is a physical channel that carries user data. Carries user specific data (DL Payload). Carries Random Access Response Message in case of PDSCH mapped to RACH channel. It is using AMC with QPSK, 16 QAM and 64 QAM. The modulation scheme for each PDSCH for each user is determined by MCS value in DCI.

This page describes LTE PDSCH channel or Physical Downlink Shared Channel with respect to LTE system. The PDSCH channel is the main data bearing channel which is allocated to users on a dynamic and opportunistic basis. The PDCH is also used to transmit broadcast information not transmitted on the PBCH which include System Information Blocks ...

In LTE the Downlink Shared Channel (DL-SCH) is a transport channel used for the transmission of user data, dedicated control and user-specific higher layer information and downlink system information. The Physical Downlink Shared Channel (PDSCH) is the physical channel that carries the DL-SCH coded data.

物理下行共享信道（PDSCH：Physical Downlink Shared Channel）用于承载来自传输信道DSCH的数据。 在下行方向，传输信道DSCH不能独立存在，只能与 FACH 或DCH相伴而存在，因此作为传输信道载体的PDSCH也不能独立存在。

2024年10月10日 · 在通信技术领域，下行物理共享信道（Downlink Physical Shared Channel，简称PDSCH）是4G LTE（Long Term Evolution）以及5G NR（New Radio）网络中的关键组成部分，用于向用户设备（UE，User Equipment）传输数据。

2024年4月19日 · Here I will decode the PDSCH (physical downlink shared channel), which contains the data transmitted by the eNB to the UEs, including PDUs from the MAC layer, and some broadcast information, such as the SIB (system information block) and paging. At first I planned this post to be about decoding the SIB1.

2021年7月26日 · PDSCH: physical Downink Shared Channel, 物理下行共享信道。 PDSCH是LTE物理下行信道中的一种，是LTE承载主要用户数据的下行链路通道，所有的用户数据都可以使用，还包括没有在PBCH中传输的系统广播消息SIB消息和寻呼消息, LTE中没有特定的物理层 寻呼信道。 1.2 PUSCH

The processing of the PDSCH channel through the LTE physical layer modules is detailed below. Introduction. The physical layer (PHY) is responsible for carrying information from the upper layers. It acts as an interface between the MAC layer (Layer 2) and the RF (Radio Frequency) transceiver. The PHY layer resides at Layer 1 of the OSI stack ...

2020年7月4日 · In LTE the Downlink Shared Channel (DL-SCH) is a transport channel used for the transmission of user data, dedicated control and user-specific higher layer information and downlink system information. The Physical Downlink Shared Channel (PDSCH) is the physical channel that carries the DL-SCH coded data.