Method and apparatus of receiving different types of subframes in mobile communication system
First Claim
1. A method by a terminal in a wireless communication system, the method comprising:
- receiving, at the terminal, system information including information associated with a sub-frame configuration of a multimedia broadcast multicast service single frequency network (MBSFN) sub-frame;
receiving, at the terminal, a dedicated message including information to be used for identifying whether to detect a physical downlink control channel (PDCCH) in a sub-frame of an MBSFN sub-frame for decoding a physical downlink shared channel (PDSCH) in the sub-frame of the MBSFN sub-frame;
determining whether to detect the PDCCH in the sub-frame of the MBSFN sub-frame for decoding the PDSCH in the sub-frame of the MBSFN sub-frame based on the information;
identifying whether the sub-frame of the MBSFN sub-frame is used for an MBSFN transmission or a positioning reference signal transmission;
in case that the terminal determines to detect the PDCCH in the sub-frame of the MBSFN sub-frame for decoding the PDSCH in the sub-frame of the MBSFN sub-frame, performing detection of the PDCCH in the sub-frame of the MBSFN sub-frame except that the sub-frame is used for the MBSFN transmission or the positioning reference signal transmission; and
in case that the terminal determines not to detect the PDCCH in the sub-frame of the MBSFN sub-frame for decoding the PDSCH in the sub-frame of the MBSFN sub-frame, not performing detection of the PDCCH in the sub-frame of the MBSFN sub-frame for decoding the PDSCH.
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Accused Products
Abstract
A method and base station in a wireless communication system are provided. The method includes transmitting, to a terminal, system information including information associated with a sub-frame configuration of multimedia broadcast multicast service single frequency network (MBSFN) sub-frames, identifying whether the transmission mode of the terminal is a first transmission mode or a second transmission mode, transmitting, to the terminal, dedicated message including configuration information of the identified transmission mode of the terminal, transmitting, to the terminal, control information in a physical downlink control channel (PDCCH) and data in a physical downlink shared channel (PDSCH) in a first sub-frame of the MBSFN sub-frames, if the terminal is configured in the first transmission mode, and transmitting, to the terminal, the control information in the PDCCH and the data in the PDSCH in a second sub-frame of a non-MBSFN sub-frames, if the terminal is configured in the second transmission mode.
57 Citations
12 Claims
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1. A method by a terminal in a wireless communication system, the method comprising:
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receiving, at the terminal, system information including information associated with a sub-frame configuration of a multimedia broadcast multicast service single frequency network (MBSFN) sub-frame; receiving, at the terminal, a dedicated message including information to be used for identifying whether to detect a physical downlink control channel (PDCCH) in a sub-frame of an MBSFN sub-frame for decoding a physical downlink shared channel (PDSCH) in the sub-frame of the MBSFN sub-frame; determining whether to detect the PDCCH in the sub-frame of the MBSFN sub-frame for decoding the PDSCH in the sub-frame of the MBSFN sub-frame based on the information; identifying whether the sub-frame of the MBSFN sub-frame is used for an MBSFN transmission or a positioning reference signal transmission; in case that the terminal determines to detect the PDCCH in the sub-frame of the MBSFN sub-frame for decoding the PDSCH in the sub-frame of the MBSFN sub-frame, performing detection of the PDCCH in the sub-frame of the MBSFN sub-frame except that the sub-frame is used for the MBSFN transmission or the positioning reference signal transmission; and in case that the terminal determines not to detect the PDCCH in the sub-frame of the MBSFN sub-frame for decoding the PDSCH in the sub-frame of the MBSFN sub-frame, not performing detection of the PDCCH in the sub-frame of the MBSFN sub-frame for decoding the PDSCH. - View Dependent Claims (2, 3, 4, 5, 6)
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7. A terminal in a wireless communication system, the terminal comprising:
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a transceiver for transmitting and receiving signals; and a controller configured to; receive, via the transceiver, system information including information associated with a sub-frame configuration of a multimedia broadcast multicast service single frequency network (MBSFN) sub-frame, receive, via the transceiver, a dedicated message including information to be used for identifying whether to detect a physical downlink control channel (PDCCH) in a sub-frame of an MBSFN sub-frame for decoding a physical downlink shared channel (PDSCH) in the sub-frame of the MBSFN sub-frame, determine whether to detect the PDCCH in the sub-frame of the MBSFN sub-frame for decoding the PDSCH in the sub-frame of the MBSFN sub-frame based on the information, identify whether the sub-frame of the MBSFN sub-frame is used for an MBSFN transmission or a positioning reference signal transmission, in case that the controller determines to detect the PDCCH in the sub-frame of the MBSFN sub-frame for decoding the PDSCH in the sub-frame of the MBSFN sub-frame, perform detection of the PDCCH in the sub-frame of the MBSFN sub-frame except that the sub-frame is used for the MBSFN transmission or the positioning reference signal transmission, and in case that the controller determines not to detect the PDCCH in the sub-frame of the MBSFN sub-frame for decoding the PDSCH in the sub-frame of the MBSFN sub-frame, not perform detection of the PDCCH in the sub-frame of the MBSFN sub-frame for decoding the PDSCH. - View Dependent Claims (8, 9, 10, 11, 12)
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Specification