- Patent Title: Physical downlink control channel transmission method and apparatus
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Application No.: US15759213Application Date: 2016-08-04
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Publication No.: US10292149B2Publication Date: 2019-05-14
- Inventor: Jiaqing Wang , Xueming Pan , Weijie Xu , Qianqian Si
- Applicant: CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY
- Applicant Address: CN Beijing
- Assignee: CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY
- Current Assignee: CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY
- Current Assignee Address: CN Beijing
- Agency: Womble Bond Dickinson (US) LLP
- Priority: CN201510580546 20150911
- International Application: PCT/CN2016/093232 WO 20160804
- International Announcement: WO2017/041601 WO 20170316
- Main IPC: H04W72/04
- IPC: H04W72/04 ; H04L5/00 ; H04W16/14 ; H04W74/08 ; H04W72/12

Abstract:
Disclosed are a physical downlink control channel transmission method and apparatus, which are used for achieving, in the case where an initial signal or signalling which indicates an initial position of a physical downlink shared channel is not transmitted, a method in which a physical downlink control channel is used for transmitting and indicating an initial position of a physical downlink shared channel. The method comprises: a terminal determining, according to each candidate time position in a set of candidate time positions and a set of candidate physical downlink control channel/enhanced physical downlink control channel resource positions corresponding to the candidate time position respectively, a physical downlink control channel/enhanced physical downlink control channel bearing downlink control information in an unauthorized frequency band wireless frame; and the terminal receiving the downlink control information by means of the determined physical downlink control channel/enhanced physical downlink control channel.
Public/Granted literature
- US20180255534A1 PHYSICAL DOWNLINK CONTROL CHANNEL TRANSMISSION METHOD AND APPARATUS Public/Granted day:2018-09-06
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