Transmitting NPUSCH and wireless device thereof
First Claim
1. A method of performing a narrowband physical uplink shared channel (NPUSCH) transmission, the method comprising:
- determining a start position of the NPUSCH transmission in a first group of two contiguous subframes that are configured as time division duplex (TDD) uplink subframes, wherein the first group of two contiguous subframes are defined for a subcarrier spacing of 3.75 kHz;
postponing the NPUSCH transmission to a second group of two contiguous subframes that are subsequent to the first group of two contiguous subframes based on the start position of the NPUSCH transmission determined as a second subframe of the first group of two contiguous subframes; and
performing the NPUSCH transmission in the first group of two contiguous subframes based on the start position of the NPUSCH transmission determined as a first subframe of the first group of two contiguous subframes.
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Accused Products
Abstract
The disclosure of the present specification provides a method for performing a narrowband physical uplink shared channel (NPUSCH) transmission. The method may comprise: determining a start position of the NPUSCH transmission; performing the NPUSCH transmission, if the start position of the NPUSCH transmission is determined as a first of two contiguous subframes; and postponing the NPUSCH transmission, if the start position of the NPUSCH transmission is determined as a second of the two contiguous subframes. The two contiguous subframes may be configured as a time division duplex (TDD) uplink subframe based on at least one of TDD configurations 1 and 4. The two contiguous subframes may be defined for a subcarrier spacing of 3.75 kHz.
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Citations
18 Claims
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1. A method of performing a narrowband physical uplink shared channel (NPUSCH) transmission, the method comprising:
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determining a start position of the NPUSCH transmission in a first group of two contiguous subframes that are configured as time division duplex (TDD) uplink subframes, wherein the first group of two contiguous subframes are defined for a subcarrier spacing of 3.75 kHz; postponing the NPUSCH transmission to a second group of two contiguous subframes that are subsequent to the first group of two contiguous subframes based on the start position of the NPUSCH transmission determined as a second subframe of the first group of two contiguous subframes; and performing the NPUSCH transmission in the first group of two contiguous subframes based on the start position of the NPUSCH transmission determined as a first subframe of the first group of two contiguous subframes. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. A wireless device configured to perform a narrowband physical uplink shared channel (NPUSCH) transmission, the wireless device comprising:
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a transceiver; at least one processor; and at least one computer memory operably connectable to the at least one processor and storing instructions that, when executed by the at least one processor, perform operations comprising; determining a start position of the NPUSCH transmission in a first group of two contiguous subframes that are configured as time division duplex (TDD) uplink subframes, wherein the first group of two contiguous subframes are defined for a subcarrier spacing of 3.75 kHz; postponing the NPUSCH transmission to a second group of two contiguous subframes that are subsequent to the first group of two contiguous subframes based on the start position of the NPUSCH transmission determined as a second subframe of the first group of two contiguous subframes; and performing the NPUSCH transmission in the first group of two contiguous subframes based on the start position of the NPUSCH transmission determined as a first subframe of the first group of two contiguous subframes. - View Dependent Claims (11, 12, 13, 14, 15, 16, 17, 18)
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Specification