BUFFER STATUS REPORT SENDING METHOD, TERMINAL DEVICE, AND NETWORK DEVICE
First Claim
1. A buffer status report sending method, comprising:
- determining a first resource, wherein the first resource is a resource configured for a first channel, and the first channel is a data channel;
adding a first cyclic redundancy check (CRC) to a buffer status report; and
sending a second channel on the first resource, or sending the first channel and the second channel on the first resource, wherein the second channel is used to carry the buffer status report to which the first CRC is added.
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Abstract
Embodiments of this application provide a buffer status report (BSR) sending method, a terminal device, and a network device. The method includes: determining a first resource configured for a first channel; adding, a first cyclic redundancy check (CRC) to a BSR; and sending a second channel on the first resource, or sending the first channel and a second channel on the first resource, where the second channel is used to carry the BSR to which the first CRC is added. Based on the embodiments of this application, the terminal device independently adds the first CRC to the BSR, and sends the second channel carrying the BSR to a network device, so that the network device learns arrival of data corresponding to the second channel at the terminal device. Therefore, the network device can pre-configure a resource for the data, thereby reducing a transmission latency of the data.
2 Citations
20 Claims
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1. A buffer status report sending method, comprising:
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determining a first resource, wherein the first resource is a resource configured for a first channel, and the first channel is a data channel; adding a first cyclic redundancy check (CRC) to a buffer status report; and sending a second channel on the first resource, or sending the first channel and the second channel on the first resource, wherein the second channel is used to carry the buffer status report to which the first CRC is added. - View Dependent Claims (2, 3, 4, 5, 6)
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7. An apparatus, comprising:
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a processor, configured to determine a first resource, wherein the first resource is a resource configured for a first channel, and the first channel is a data channel, and add a first cyclic redundancy check (CRC) to a buffer status report; and a transceiver, configured to send a second channel on the first resource, or send the first channel and a second channel on the first resource, wherein the second channel is used to carry the buffer status report to which the first CRC is added. - View Dependent Claims (8, 9, 10, 11, 12)
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13. An apparatus, comprising:
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a processor, configured to determine a first resource, wherein the first resource is a resource configured for a first channel, and the first channel is a data channel; and a transceiver, configured to receive a second channel on the first resource, wherein the second channel is used to carry a buffer status report to which a first cyclic redundancy check (CRC) is added. - View Dependent Claims (14, 15, 16, 17, 18, 19, 20)
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Specification