Invention Grant
- Patent Title: Methods for aperiodic CSI report triggering for flexible subframes in LTE TDD eIMTA systems with dynamic UL-DL reconfiguration
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Application No.: US14583595Application Date: 2014-09-25
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Publication No.: US10200890B2Publication Date: 2019-02-05
- Inventor: Alexey Khoryaev , Seunghee Han , Gi Wan Choi , Jong-Kae Fwu
- Applicant: INTEL IP CORPORATION
- Applicant Address: US CA Santa Clara
- Assignee: INTEL IP CORPORATION
- Current Assignee: INTEL IP CORPORATION
- Current Assignee Address: US CA Santa Clara
- Agency: Stoel Rives LLP
- International Application: PCT/US2014/057440 WO 20140925
- International Announcement: WO2015/048277 WO 20150402
- Main IPC: H04W24/10
- IPC: H04W24/10 ; H04L5/00 ; H04W72/04 ; H04W24/04 ; H04W40/22 ; H04W52/02 ; H04W76/14 ; H04W76/38 ; H04L12/801 ; H04W48/16 ; H04W40/24 ; H04W88/08 ; H04W36/32 ; H04L29/08 ; H04L1/12 ; H04L12/803 ; H04W76/18 ; H04W76/27 ; H04W8/00 ; G06F9/48 ; H04L1/16 ; H04L1/18 ; H04W84/12 ; H04W92/20
Abstract:
A method to trigger aperiodic CSI reports in LTE TDD systems having dynamic uplink-downlink configurations is proposed. When uplink grants can be sent on any subframe, the method further defines how to indicate which measured subframe set is to be used in reporting the aperiodic CSI. The method is useful for homogeneous networks and networks employing enhanced interference management and traffic adaptation (eIMTA).
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