name: PTW
full_form: Paging Time Window
context: When extended DRX (eDRX) is used, the following applies: - For RRC_INACTIVE, eDRX configuration for RAN paging is decided and configured by NG-RAN. In RRC_INACTIVE the UE monitors both RAN and CN paging; - For RRC_IDLE, eDRX for CN paging is configured by upper layers. In RRC_IDLE the UE monitors only CN paging; - Information on whether eDRX for CN paging and RAN paging is allowed on the cell is provided separately in system information; - The maximum value of the eDRX cycle is 10485.76 seconds (2.91 hours) while the minimum value of the eDRX cycle is 2.56 seconds; - The hyper SFN (H-SFN) is broadcast by the cell and increments by one when the SFN wraps around; - Paging Hyperframe (PH) refers to the H-SFN in which the UE starts monitoring paging according to DRX during a Paging Time Window (PTW). The PH and PTW are determined based on a formula (see TS 38.304[ NR; User Equipment (UE) procedures in Idle mode and in RRC Inactive state ]  [10]) that is known by the AMF, UE and NG-RAN; - H-SFN, PH and PTW are used if the eDRX cycle is greater than 10.24 seconds; - When the RRC_IDLE eDRX cycle is longer than the system information modification period, the UE verifies that stored system information remains valid before resuming/establishing an RRC connection.
description: The Paging Time Window (PTW) refers to a specific time interval during which a User Equipment (UE) monitors paging according to the Discontinuous Reception (DRX) mechanism in the context of extended DRX (eDRX). The PTW, along with the Paging Hyperframe (PH), is determined by a formula known to the Access and Mobility Management Function (AMF), UE, and Next Generation Radio Access Network (NG-RAN), as specified in 3GPP TS 38.304 for User Equipment procedures in Idle mode and RRC Inactive state.
explanation: PTW is classified as a Parameter because it represents a configurable time interval that affects how the UE monitors paging, which is an essential aspect of managing power consumption and connectivity in mobile networks.
section_title: 9.2.10 Extended DRX for RRC_IDLE and RRC_INACTIVE
biotag_Context: O,O,B-Procedure,O,O,O,O,O,O,O,O,O,B-Procedure,O,O,B-Network,O,O,O,O,O,O,O,O,O,O,B-Device,O,O,B-Network,O,B-Network,O,O,O,O,B-Procedure,O,B-Network,O,O,O,O,O,O,O,O,O,B-Device,O,O,B-Network,O,O,O,O,O,B-Procedure,O,B-Network,O,O,B-Network,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,B-Procedure,O,O,O,O,O,O,O,O,O,O,O,O,B-Procedure,O,O,O,O,O,O,O,B-Technology,O,O,O,O,O,O,O,O,O,O,O,O,B-Technology,O,O,O,B-Procedure,O,O,O,O,O,B-Parameter,O,O,O,B-Device,O,O,O,O,O,B-Procedure,O,O,B-Parameter,I-Parameter,I-Parameter,O,O,B-Message,O,B-Parameter,O,O,O,O,O,O,O,B-Specification,O,O,B-Device,I-Device,O,O,O,O,O,O,O,B-Protocol,O,O,O,O,O,O,O,O,O,O,B-Device,O,O,O,O,B-Message,O,B-Parameter,O,O,O,O,B-Procedure,O,O,O,O,O,O,O,O,O,O,B-Procedure,O,O,O,O,O,O,O,O,O,O,B-Device,O,O,O,O,O,O,O,O,O,O,B-Protocol,O
biotag_Description: O,B-Parameter,I-Parameter,I-Parameter,O,O,O,O,O,O,O,O,O,O,B-Device,I-Device,O,O,O,O,O,O,B-Procedure,I-Procedure,O,O,O,O,O,O,O,B-Procedure,O,O,O,O,O,O,B-Procedure,O,O,O,O,O,O,O,O,O,O,B-Network Function,I-Network Function,I-Network Function,I-Network Function,I-Network Function,O,O,O,B-Network Function,I-Network Function,I-Network Function,I-Network Function,I-Network Function,O,O,O,O,B-Organization,B-Specification,O,O,B-Device,I-Device,O,O,O,O,O,B-Protocol,O,O