Patent ID: 8750145
Filing Date: 2014-06-10
Classification: H04L,H04W

Abstract:
1. A method for use in a wireless transmit/receive unit (WTRU) which is configured for machine type communications (MTC), comprising: determining a designation of the WTRU in response to an event, wherein the WTRU belongs to a group; performing registration with a MTC server for all members of the group on a condition that the WTRU is a designated WTRU; obtaining connectivity information; uploading data to the MTC server; upon the WTRU being a last WTRU in the group that transmits information, performing one of: entering a wake up cycle from the sleep cycle in response to the event; and listening for system updates from one of a control channel, a broadcast channel and a multicast channel, wherein the WTRU does not have to re-register.