Patent ID: 9094965
Filing Date: 2015-07-28
Classification: H04L,H04W

Abstract:
1. A method for releasing a semi-persistent resource allocation in a mobile communication system, wherein a user equipment performs the steps of: receiving, via a physical downlink control channel (PDCCH) from an eNode B, control signalling that includes a New Data Indicator and a Modulation and Coding Scheme (MCS) field; releasing the semi-persistent resource allocation if a defined combination of conditions is met, wherein the defined combination of conditions includes the New Data Indicator being a defined New Data Indicator value and the Modulation and Coding Scheme (MCS) being a defined modulation and coding scheme index; and transmitting an Acknowledgement (ACK) message to the eNode B, which shows acknowledgement of the control signalling that indicates release of the semi-persistent resource allocation.