US Patent No. 10,602,497


Patent No. 10,602,497
Issue Date March 24, 2020
Title Signaling Processing Method, Base Station, And User Equipment
Inventorship Xiaobo Chen, Beijing (CN)
Ruina Yang, Shenzhen (CN)
Assignee Huawei Technologies Co., Ltd., Shenzhen (CN)

Claim of US Patent No. 10,602,497

1. A signaling processing method comprising:generating, by a base station, a downlink assignment index (DAI) value for a first downlink subframe on a first component in which a physical downlink control channel (PDCCH) is to be sent, and the first downlink subframe is in a downlink subframe set,
wherein the DAI value is generated based on a subframe amount Lij that indicates an accumulative number of downlink subframes on all component carriers in which the PDCCH is to be sent, up to the first component carrier and the first downlink subframe, first in ascending order of a component carrier index and then in ascending order of a downlink subframe index; and
sending, by the base station, the PDCCH to a user equipment, wherein the PDCCH carries the DAI value.