Invention Grant
- Patent Title: User equipment generation and signaling of feedback for supporting adaptive demodulation reference signal transmission
- Patent Title (中): 用户设备生成和信令反馈支持自适应解调参考信号传输
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Application No.: US14229529Application Date: 2014-03-28
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Publication No.: US09337974B2Publication Date: 2016-05-10
- Inventor: Honglei Miao , Rajarajan Balraj , Biljana Badic , Chun-Hsuan Kuo
- 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
- Agent Robert R. Teel
- Main IPC: H04W72/04
- IPC: H04W72/04 ; H04L5/00 ; H04W48/00 ; H04W28/06
Abstract:
Disclosed are UE-feedback techniques to support the adaptive DMRS transmission. A UE and eNB support adaptive DMRS transmission in which an eNB adjusts (i.e., selects) a DMRS pattern based on information describing channel conditions perceived by the UE. The UE may explicitly provide the channel conditions, or implicitly provide them by selecting a desired DMRS pattern.
Public/Granted literature
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