Invention Grant
- Patent Title: HARQ feedback on grant-less UL
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Application No.: US16475437Application Date: 2017-12-13
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Publication No.: US10784996B2Publication Date: 2020-09-22
- Inventor: Kari Hooli , Timo Lunttila
- Applicant: Nokia Technologies Oy
- Applicant Address: FI Espoo
- Assignee: Nokia Technologies Oy
- Current Assignee: Nokia Technologies Oy
- Current Assignee Address: FI Espoo
- Agency: Nokia Technologies Oy
- International Application: PCT/FI2017/050883 WO 20171213
- International Announcement: WO2018/130740 WO 20180719
- Main IPC: H04L1/18
- IPC: H04L1/18 ; H04L5/00 ; H04W72/12

Abstract:
In accordance with an example embodiment of the present invention, a method, comprising receiving, by a user equipment, information for configuration with Grant-less Uplink Physical Uplink Shared Channel (GUL PUSCH) resources; attempting to transmit, by the user equipment, Hybrid Automatic Repeat Request (HARQ) feedback on at least one resources; performing a channel access procedure for transmitting Hybrid Automatic Repeat Request Acknowledgement (HARQ-ACK) on the GUL PUSCH resources in response to a determination that the attempting to transmit the HARQ feedback on the at least one resources is unsuccessful; and transmitting HARQ-ACK on the GUL PUSCH resources in response to successfully completing the channel access procedure, is disclosed.
Public/Granted literature
- US20200213043A1 HARQ FEEDBACK ON GRANT-LESS UL Public/Granted day:2020-07-02
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