name: SI
full_form: System Information
context: the Node B shall activate TSTD diversity for all S-CCPCHs defined in the message that are not beacon channels (TS 25.221 [19], TS 25.224 [21]). If the TSTD Indicator IE is not included or is set to "not active" in the COMMON TRANSPORT CHANNEL SETUP REQUEST, the Node B shall not activate TSTD diversity for the S-CCPCHs defined in the message.] [1.28Mcps TDD - If the TSTD Indicator IE for the PICH is included and is set to "active" in the COMMON TRANSPORT CHANNEL SETUP REQUEST message, the Node B shall activate TSTD diversity for the PICH if it is not a beacon channel (TS 25.221 [19], TS 25.224 [21]). If the TSTD Indicator IE is set to "not active" or the TSTD Indicator IE is not included for the PICH in the COMMON TRANSPORT CHANNEL SETUP REQUEST message, the Node B shall not activate TSTD diversity for the PICH.] If the COMMON TRANSPORT CHANNEL SETUP REQUEST message contains the MICH Parameters IE, the Node B shall configure and activate the concerned MICH according to the COMMON
description: System Information (SI) refers to the data transmitted by a cell to provide details about its configuration, capabilities, and neighboring cells. In the context of handover (HO) procedures, SI acquisition is crucial for the UE to gather relevant information from neighboring cells, which can be intra-frequency, inter-frequency, or E-UTRA cells. The UE may support various modes of SI acquisition, such as autonomous gaps, and report the acquired information back to the network.
explanation: The context describes System Information (SI) as data transmitted by a cell to provide details about its configuration and neighboring cells. This data is used in handover procedures for the UE to acquire relevant information from other cells. The fact that SI is transmitted and received, carrying specific information about the network, classifies it as a type of message.
section_title: 4.14.2	Neighbour Cell SI Acquisition Parameters
biotag_Context: O,B-Network Function,I-Network Function,O,O,B-Technology,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,B-Specification,O,O,O,O,B-Technology,O,B-Message,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,B-Network Function,I-Network Function,O,O,O,B-Technology,O,O,O,O,O,O,O,O,O,B-Technology,O,O,O,B-Technology,O,B-Message,O,O,B-Connection,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,B-Network Function,I-Network Function,O,O,B-Technology,O,O,O,B-Connection,O,O,O,O,O,O,O,O,O,O,B-Specification,O,O,O,O,B-Technology,O,B-Message,O,O,O,O,O,O,O,B-Technology,O,B-Message,O,O,O,O,O,B-Connection,O,O,O,O,O,O,O,O,O,B-Network Function,I-Network Function,O,O,O,B-Technology,O,O,O,O,O,O,O,O,O,O,O,O,O,O,B-Connection,O,O,O,B-Network Function,I-Network Function,O,O,O,O,O,O,B-Connection,O,O,O,O
biotag_Description: B-Message,I-Message,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,B-Miscellaneous,O,O,O,O,O,B-Device,O,O,O,O,O,O,O,O,O,O,O,O,O,B-Technology,O,O,B-Device,O,O,O,O,O,B-Miscellaneous,O,O,O,O,O,O,O,O,O,O,O,O,O,O