Meeting: SA#68
Is Revision of: -
Title: Presentation of TR 23.770 version 1.0.0: Study on System Impacts of Extended DRX Cycle for Power Consumption Optimization; (Release 13)
Contact: Maurice Pope
Source: SA WG2
TDoc Type: TS or TR cover
For: Decision
Agenda item: 15.2.1 - (FS_eDRX) - Feasibility study on Extended DRX cycle for Power Consumption Optimization
Status: noted (Download TDoc)
Release: Release 13 (Frozen)
Specification: 23.770 - Study on system impacts of extended Discontinuous Reception (DRX) cycle for power consumption optimization
Version: 1.0.0
UIDAcronymTitleResp. grp(s) 
Study on Extended DRX cycle for Power Consumption Optimization
Abstract of document: The TR 23.770 studies the core network and NAS impacts in UE of extending DRX cycle for both idle mode and connected mode, solutions in the core network to support it, and interactions between GERAN/RAN and Core Network. The main goal is to identify issues of extending DRX for idle mode and connected more and document potential solutions and conclude on which feasible solutions would be adopted in core network (pending work in RAN regarding extension of DRX cycle). No connected mode mobility enhancements for extended C-DRX are considered in this document, i.e., if a UE using extended C-DRX moves to a different cell, current connected mode mobility procedures apply. Changes since last presentation to TSG SA: This is the first time TR 23.770 is presented. A list of issues and solutions for each issue have been captured for both extended idle mode DRX and extended connected mode DRX. It was concluded to extend DRX cycle for idle mode beyond 10.24 seconds. T
Secretary Remarks
Action dateActionAuthor
2015-06-09 16:55 UTCTDoc has been reservedMaurice Pope
2015-06-14 11:59 UTCTDoc status has been changed to "available"Maurice Pope
2015-06-20 13:05 UTCTDoc status has been changed to "noted"Maurice Pope