Invention Grant
- Patent Title: Uplink multi-TTI scheduling in TDD system
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Application No.: US16351014Application Date: 2019-03-12
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Publication No.: US11197271B2Publication Date: 2021-12-07
- Inventor: Henrik Sahlin , Mattias Frenne , Johan Furuskog , Stefan Parkvall , Qiang Zhang
- Applicant: Telefonaktiebolaget LM Ericsson (publ)
- Applicant Address: SE Stockholm
- Assignee: Telefonaktiebolaget LM Ericsson (publ)
- Current Assignee: Telefonaktiebolaget LM Ericsson (publ)
- Current Assignee Address: SE Stockholm
- Agency: Withrow & Terranova, PLLC
- Main IPC: H04W72/04
- IPC: H04W72/04 ; H04L5/14 ; H04W72/12

Abstract:
Systems and methods are disclosed for transmission and reception of an uplink grant during a gap created in radio resources assigned by a previous multiple Transmit Time Interval (multi-TTI) uplink grant in a system operating according to a Time Division Duplexing (TDD) scheme. In one embodiment, a method of operation of a wireless device operating according to a TDD scheme in a cellular communications network includes: receiving a first uplink grant from a radio network node that assigns first radio resources for a first multiple transmit time interval uplink transmission, the first radio resources comprising a set of consecutive subframes; and interrupting an uplink transmission on the first radio resources during a gap in the first radio resources assigned for the first multiple transmit time interval uplink transmission, the gap comprising a time domain gap within the set of consecutive subframes.
Public/Granted literature
- US20190215805A1 UPLINK MULTI-TTI SCHEDULING IN TDD SYSTEM Public/Granted day:2019-07-11
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