Invention Application
- Patent Title: METHOD, APPARATUS AND SYSTEM FOR CONFIGURING SEARCH SPACE
- Patent Title (中): 用于配置搜索空间的方法,装置和系统
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Application No.: US15077366Application Date: 2016-03-22
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Publication No.: US20160205614A1Publication Date: 2016-07-14
- Inventor: Sha MA , Chaojun Li
- 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: H04W48/12
- IPC: H04W48/12 ; H04J11/00 ; H04L5/00 ; H04W72/04

Abstract:
Embodiments of the present invention relate to the communications field, and provide a method, an apparatus, and a system for configuring a search space, to implement that a PDCCH carrying uplink-downlink configuration information can be sent normally, so that user equipment UE can receive uplink-downlink configuration information of a base station in time, thereby ensuring that the UE can complete data transmission according to the uplink-downlink configuration information, and improving user experience. The method includes: configuring, by a base station, a first subframe set, where a subframe in the first subframe set is a downlink subframe or a special subframe; configuring, by the base station, a first common search space CSS in the subframe in the first subframe set; and sending, by the base station to user equipment UE, a physical downlink control channel PDCCH carrying uplink-downlink configuration information, where the PDCCH is a PDCCH in the first CSS.
Public/Granted literature
- US10397853B2 Method, apparatus and system for configuring search space Public/Granted day:2019-08-27
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