Invention Application
- Patent Title: METHODS AND APPARATUSES FOR HYBRID AUTOMATIC REPEAT REQUEST (HARQ)
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Application No.: PCT/SE2019/050413Application Date: 2019-05-09
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Publication No.: WO2019216816A3Publication Date: 2019-11-14
- Inventor: KARAKI, Reem , CHEN LARSSON, Daniel , GRANT, Stephen , LI, Gen , CHENG, Jung-Fu , KOORAPATY, Havish
- Applicant: TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
- Applicant Address: Torshamnsgatan 23 SE-164 83 Stockholm SE
- Assignee: TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
- Current Assignee: TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
- Current Assignee Address: Torshamnsgatan 23 SE-164 83 Stockholm SE
- Agency: BOU FAICAL, Roger
- Priority: US62/669,641 20180510
- Main IPC: H04L1/16
- IPC: H04L1/16 ; H04L1/18
Abstract:
Methods and apparatuses are disclosed for Hybrid Automatic Repeat reQuest Acknowledgement, HARQ-ACK, feedback. In one embodiment, a method implemented in a wireless device, WD, comprises receiving, from a network node, a first Downlink Control Information, DCI, scheduling a physical downlink shared channel, PDSCH; and receiving, from the network node, a second DCI, the second DCI comprising a HARQ-ACK feedback request trigger triggering a HARQ-ACK feedback for the PDSCH scheduled by the first DCI. In another embodiment, a method implemented in a network node comprises transmitting a first Downlink Control Information, DCI, scheduling the PDSCH; and transmitting a second DCI, the second DCI comprising a HARQ-ACK feedback request trigger triggering a HARQ-ACK feedback for the PDSCH scheduled by the first DCI.
Public/Granted literature
- WO2019216816A2 METHODS AND APPARATUSES FOR HYBRID AUTOMATIC REPEAT REQUEST (HARQ) Public/Granted day:2019-11-14
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