Invention Grant
- Patent Title: Physical downlink control channel transmission method, base station device, and user equipment
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Application No.: US15588209Application Date: 2017-05-05
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Publication No.: US10349394B2Publication Date: 2019-07-09
- Inventor: Xiangdong Zhang , Zheng Yu , Jinhuan Xia
- 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: H04W72/04
- IPC: H04W72/04 ; H04W74/08 ; H04W88/02 ; H04W88/08

Abstract:
Embodiments of the present disclosure disclose a physical downlink control channel sending method. The method includes: sending configuration information of a first physical downlink control channel on a predefined resource, where the configuration information of the first physical downlink control channel is used to indicate manners of sending and receiving the first physical downlink control channel; and sending the first physical downlink control channel according to the configuration information of the first physical downlink control channel. Correspondingly, the embodiments of the present disclosure further disclose a physical downlink control channel receiving method, a base station device, and user equipment. By using the present disclosure, a physical downlink control channel, especially, an EPDCCH channel, can be transmitted, to resolve a problem of physical downlink control channel transmission caused by the fact that narrowband user equipment cannot receive a broadband PDCCH channel.
Public/Granted literature
- US20170245250A1 PHYSICAL DOWNLINK CONTROL CHANNEL TRANSMISSION METHOD, BASE STATION DEVICE, AND USER EQUIPMENT Public/Granted day:2017-08-24
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