Method and apparatus for controlling data in wireless comminication system
First Claim
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1. A method for controlling data transmission in a wireless communication system, performed by user equipment (UE), the method comprising:
- checking a number of subframes which are scheduled without control information for the data transmission;
determining whether a multi-subframe downlink control information (DCI) has a priority over a cross-subframe DCI;
determining a valid subframe among the number of subframes to be applied with predetermined control information; and
rate matching data in the valid subframe with the predetermined control information,wherein the predetermined control information is configured in order of priority of cross-subframe scheduling or multi-subframe scheduling with an ePDCCH set, or a Semi-Persistent Scheduling (SPS), andthe priority of the control information scheduling is changed by a signal from a network, the valid subframe is changed by a carrier type of the subframe.
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Abstract
A method for and apparatus for controlling data transmission in a wireless communication system is provided. A wireless device acquires information including a monitoring subframe configuration, which is a subset of subframes including that control information are transmitted; determines monitoring subframes of a cell based on the information; detects control information for the data transmission according to the monitoring subframes; and rate matches data in a corresponding subframe with the detected control information.
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Citations
11 Claims
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1. A method for controlling data transmission in a wireless communication system, performed by user equipment (UE), the method comprising:
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checking a number of subframes which are scheduled without control information for the data transmission; determining whether a multi-subframe downlink control information (DCI) has a priority over a cross-subframe DCI; determining a valid subframe among the number of subframes to be applied with predetermined control information; and rate matching data in the valid subframe with the predetermined control information, wherein the predetermined control information is configured in order of priority of cross-subframe scheduling or multi-subframe scheduling with an ePDCCH set, or a Semi-Persistent Scheduling (SPS), and the priority of the control information scheduling is changed by a signal from a network, the valid subframe is changed by a carrier type of the subframe. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A wireless device for controlling data transmission in a wireless communication system, the wireless device comprises:
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a radio frequency (RF) unit for transmitting and receiving a radio signal; and a processor operatively coupled to the RF unit that; checks a number of subframes which are scheduled without control information for the data transmission; determines whether a multi-subframe downlink control information (DCI) has a priority over a cross-subframe DCI; determines a valid subframe among the number of subframes to be applied with predetermined control information; and rate matches data in the valid subframe with the predetermined control information, wherein the predetermined control information is configured in order of priority of cross-subframe scheduling or multi-subframe scheduling with an ePDCCH set, or a Semi-Persistent Scheduling (SPS), and the priority of the control information scheduling is changed by a signal from a network, the valid subframe is changed by a carrier type of the subframe. - View Dependent Claims (10, 11)
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Specification