Invention Application
US20170078051A1 TRANSMISSION/RECEPTION METHOD AND APPARATUS FOR UPLINK MIMO RETRANSMISSION IN LTE SYSTEM
审中-公开
LTE系统中的UPLINK MIMO RETRANSMISSION的传输/接收方法和设备
- Patent Title: TRANSMISSION/RECEPTION METHOD AND APPARATUS FOR UPLINK MIMO RETRANSMISSION IN LTE SYSTEM
- Patent Title (中): LTE系统中的UPLINK MIMO RETRANSMISSION的传输/接收方法和设备
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Application No.: US15342749Application Date: 2016-11-03
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Publication No.: US20170078051A1Publication Date: 2017-03-16
- Inventor: Jin-Kyu HAN , Youn Sun KIM
- Applicant: Samsung Electronics Co., Ltd.
- Priority: KR10-2010-0094749 20100929
- Main IPC: H04L1/18
- IPC: H04L1/18 ; H04L1/08 ; H04W72/04 ; H04W28/04 ; H04L5/00
Abstract:
A method by a terminal, method by a base station, a terminal, and a base station are provided. The method by the terminal includes transmitting two transport blocks; and if one of the two transport blocks is negatively acknowledged (NACKed) and a physical downlink control channel (PDCCH) including control information is not detected, adjusting retransmission for the NACKed transport block using a precoding index 0 and a number of layers corresponding to the NACKed transport block.
Public/Granted literature
- US10285166B2 Transmission/reception method and apparatus for uplink MIMO retransmission in LTE system Public/Granted day:2019-05-07
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