13GPP TR 23.888V0.3.2(2010-03). 3rd Generation Partnership Project;Technical Specification Group Services and System Aspects;System Improvements for Machine- Type Communications;(Release 10)[S].
23GPP TS 22.368 V2.0.0 (2010-03). 3rd Generation Partnership Project;Technical Specification Group Services and System Aspects;Service requirements for machine-type communications;Stage 1 (Release 10)[S].