Invention Grant
- Patent Title: Method and apparatus for ACK/NACK transmission
- Patent Title (中): 用于ACK / NACK传输的方法和装置
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Application No.: US14066243Application Date: 2013-10-29
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Publication No.: US09241342B2Publication Date: 2016-01-19
- Inventor: Yanan Lin , Zukang Shen , Xuejuan Gao
- Applicant: CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY
- Applicant Address: CN Beijing
- Assignee: China Academy of Telecommunications Technology
- Current Assignee: China Academy of Telecommunications Technology
- Current Assignee Address: CN Beijing
- Agency: Harness, Dickey & Pierce, P.L.C.
- Priority: CN201110110843 20110429
- Main IPC: H04L12/66
- IPC: H04L12/66 ; H04W4/00 ; H04W74/00 ; H04L1/18 ; H04W72/02 ; H04W72/04
Abstract:
A method and an apparatus for ACK/NACK transmission. When a terminal device only receives a semi-persistent scheduling (SPS) physical downlink shared channel (PDSCH) and a physical downlink control channel (PDCCH) in which a downlink assignment index (DAI) value is equal to 1 in a feedback window, the terminal device transmits ACK/NACK feedback information corresponding to the SPS PDSCH and ACK/NACK feedback information corresponding to the PDCCH on PUCCH format 1a/1b resource using PUCCH format 1b with channel selection or ACK/NACK bundling.
Public/Granted literature
- US20140050176A1 Method And Apparatus For ACK/NACK Transmission Public/Granted day:2014-02-20
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