Invention Application
- Patent Title: INFORMATION PROCESSING METHOD AND APPARATUS
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Application No.: US16149527Application Date: 2018-10-02
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Publication No.: US20190037438A1Publication Date: 2019-01-31
- Inventor: Yiliang CHEN , Shaofei Liu , Genjie Chen , Wei Liu , Hao Chen
- Applicant: HUAWEI TECHNOLOGIES CO., LTD.
- Applicant Address: CN Shenzhen
- Assignee: HUAWEI TECHNOLOGIES CO., LTD.
- Current Assignee: HUAWEI TECHNOLOGIES CO., LTD.
- Current Assignee Address: CN Shenzhen
- Main IPC: H04W28/04
- IPC: H04W28/04 ; H04W72/12

Abstract:
An information processing method and apparatus are disclosed in a multicarrier communications system. In the multicarrier communications system, a terminal is configured with a PCC and at least one SCC. A first base station in which the PCC is located transmits downlink data to the terminal by using a PDSCH on the PCC; and the first base station demodulates a PUCCH on the PCC by using a first format and a second format, to obtain feedback information sent by the terminal, where the first format is a PUCCH format used for a single serving cell, and the second format is a PUCCH format used for a plurality of serving cells. Therefore, a problem that downlink retransmission is continually performed because feedback information cannot be demodulated due to inconsistent PUCCH formats is resolved.
Public/Granted literature
- US10827382B2 Information processing method and apparatus Public/Granted day:2020-11-03
Information query