Data transmission method and apparatus for half-duplex devices
AssigneeLG Electronics Inc.
InventorsYun Jung Yi, Joon Kui Ahn, Dong Youn Seo
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Abstract
The present invention relates to a data transmission method for a half-duplex device in a wireless communication system. The half-duplex device transmits first uplink data to a base station in an n-th subframe. The half-duplex device determines whether to receive downlink data which is a response to the first uplink data from the base station in an (n+r)-th (where r>1) subframe or to transmit second uplink data to the base station.
Claims12
A data transmission method for a half-duplex device in a wireless communication system, the method comprising:
- transmitting, by the half-duplex device, first uplink (UL) data to a base station (BS) in an n-th subframe;
- and
- determining, by the half-duplex device, whether to receive downlink (DL) data from the BS in an (n+r)-th subframe, where r>1, or to transmit second UL data to the BS, wherein the DL data is a response for the first UL data.
A data transmission method for a half-duplex device in a wireless communication system, the method comprising:
- transmitting, by the half-duplex device, first downlink (DL) data from a base station (BS) in an n-th subframe;
- and
- determining, by the half-duplex device, whether to transmit uplink (UL) data to the BS in an (n+r)-th subframe, where r>1, or to receive second UL data from the BS, wherein the UL data is generated based on the first DL data,
- wherein if the second DL data includes system information, the half-duplex device determines to receive the second DL data in the (n+r)-th subframe.
A half-duplex device in a wireless communication system, the device comprising:
- a radio frequency (RF) unit configured to transmit and receive a radio signal;
- a processor operatively coupled to the RF unit and configured to:
- transmitting first uplink (UL) data to a base station (BS) in an n-th subframe;
- and
- determining whether to receive downlink (DL) data from the BS in an (n+r)-th subframe, where r>1, or to transmit second UL data to the BS, wherein the DL data is a response for the first UL data.
Dependencies are inferred from the claim text.