CARRIER SCHEDULING METHOD, DEVICE AND SYSTEM FOR CARRIER AGGREGATION

Title:

CARRIER SCHEDULING METHOD, DEVICE AND SYSTEM FOR CARRIER AGGREGATION

Document Type and Number:

WIPO Patent Application WO/2017/181516

Kind Code:

A1

Abstract:

Disclosed are a carrier scheduling method, device and system for carrier aggregation. The method may comprise: within a current transmission time interval (TTI), when the number of times of overlapping between search spaces of all user equipments (UEs) to be scheduled satisfies a pre-set determination condition, selecting a UE-specific downlink control information (DCI) format; marking the selected UE-specific DCI format, and setting the scheduling of a physical downlink shared channel (PDSCH) corresponding to the UE-specific DCI format at an anchor component carrier; setting physical downlink control channels (PDCCHs) corresponding to the remaining DCI formats other than the UE-specific DCI format onto carrier components for scheduling the PDSCHs corresponding to the remaining DCI formats; and sending, to the UE to be scheduled, the set anchor component carrier and the carrier components set corresponding to the remaining DCI formats.

Inventors:

GAO MINGGANG (CN)
NI QINGYU (CN)
MENG JIE (CN)

Application Number:

PCT/CN2016/086777

Publication Date:

October 26, 2017

Filing Date:

June 22, 2016

Export Citation:

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Assignee:

ZTE CORP (CN)

International Classes:

H04W72/12

Foreign References:

CN103918337A	2014-07-09
CN101772179A	2010-07-07
CN101848483A	2010-09-29
CN102123524A	2011-07-13
US20130044713A1	2013-02-21

Other References: