Title:
METHOD AND DEVICE FOR REPORTING A POWER HEADROOM REPORT
Document Type and Number:
WIPO Patent Application WO/2018/139860
Kind Code:
A1
Abstract:
The present invention provides a method and device for reporting a Power Headroom Report (PHR), comprises: based on the type of PUCCH to be transmitted, determining the type of the PHR; based on the type of PHR, determining a corresponding power headroom and reporting the PHR. By applying this technical solution, the base station can acquire the power headroom in the power headroom report after acquiring the power headroom report, and then be aware of the usage of power for transmitting Physical Uplink Control Channel (PUCCH) from User Equipment (UE) based on the acquired power headroom, thereby, the base station can configure the number of serving cells and the feedback mode of Channel State Information (CSI) better based on the usage of power for transmitting PUCCH; meantime, the base station determines whether or not to bind the Hybrid Automatic Retransmission Request - Acknowledgement (HARQ-ACK).
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Inventors:
FU JINGXING (CN)
YU BIN (CN)
QIAN CHEN (CN)
SU DI (CN)
XIONG QI (CN)
ZHANG YINGJIE (CN)
YU BIN (CN)
QIAN CHEN (CN)
SU DI (CN)
XIONG QI (CN)
ZHANG YINGJIE (CN)
Application Number:
PCT/KR2018/001087
Publication Date:
August 02, 2018
Filing Date:
January 24, 2018
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
H04W52/36; H04L27/26; H04W52/32
Foreign References:
| US20120115537A1 | 2012-05-10 | |||
| US20140349701A1 | 2014-11-27 | |||
| KR20160141728A | 2016-12-09 | |||
| KR20150023621A | 2015-03-05 | |||
| EP2849505A1 | 2015-03-18 |
Attorney, Agent or Firm:
LEE, Keon-Joo et al. (KR)
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