Transmission and reception method and apparatus for reducing transmission time interval in wireless cellular communication system
AssigneeSamsung Electronics Co., Ltd.
InventorsJeongho YEO, Yongjun KWAK, Juho LEE, Youngbum KIM
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Abstract
Methods and apparatuses for signal transmission and reception are provided for a wireless communication system. A message is transmitted to a terminal that includes information on a number of symbols for a physical downlink control channel (PDCCH) on a higher layer signaling. The PDCCH is transmitted to the terminal in a slot, based on the information. Data is transmitted to the terminal in a slot based on the PDCCH. The slot for a transmission of the data is transmitted is identified based on the PDCCH
Claims16
A method of signal transmission and reception for a base station in a wireless communication system, the method comprising:
- transmitting, to a terminal, a message including information on a number of symbols for a physical downlink control channel (PDCCH) on a higher layer signaling;
- transmitting, to the terminal, the PDCCH in a slot, based on the information;
- and
- transmitting, to the terminal, data in a slot based on the PDCCH,
- wherein the slot for a transmission of the data is transmitted is identified based on the PDCCH.
A base station in a wireless communication system, comprising:
- a transceiver;
- and
- a controller configured to:
- control the transceiver to transmit, to a terminal, a message including information on a number of symbols for a physical downlink control channel (PDCCH) on a higher layer signaling;
- control the transceiver to transmit, to the terminal, the PDCCH in a slot, based on the information;
- and
- control the transceiver to transmit, to the terminal, data in a slot based on the PDCCH,
- wherein the slot for a transmission of the data is identified based on the PDCCH.
A method of signal transmission and reception for a terminal in a wireless communication system, the method comprising:
- receiving, from a base station, a message including information on a number of symbols for a physical downlink control channel (PDCCH) on a higher layer signaling;
- receiving, from the base station, the PDCCH in a slot, based on the information;
- receiving, from the base station, data in a slot based on the PDCCH;
- and
- wherein the slot for a reception of the data is identified based on the PDCCH.
A terminal in a wireless communication system, comprising:
- a transceiver;
- and
- a controller configured to:
- control the transceiver to receive, from a base station, a message including information on a number of symbols for a physical downlink control channel (PDCCH) on a higher layer signaling;
- control the transceiver to receive, from the base station, the PDCCH in a slot, based on the information;
- and
- control the transceiver to receive, from the base station, data in a slot based on the PDCCH,
- wherein the slot for a reception of the data is identified based on the PDCCH.
Dependencies are inferred from the claim text.