SIGNALING OF MULTIPLE SHORT TTI TRANSMISSIONS

Operation of a network node of a wireless communication network for scheduling multiple short Transmission Time Interval, sTTI, transmissions is presented. A method implementation comprises transmitting a control information message to a wireless device for two or more sTTI transmissions, wherein th...

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Bibliographic Details
Main Authors KARAKI, Reem, SAHLIN, Henrik, LI, Jingya, SOLANO ARENAS, John Camilo, FALCONETTI, Laetitia
Format Patent
LanguageEnglish
French
German
Published 26.01.2022
Subjects
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
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Summary:Operation of a network node of a wireless communication network for scheduling multiple short Transmission Time Interval, sTTI, transmissions is presented. A method implementation comprises transmitting a control information message to a wireless device for two or more sTTI transmissions, wherein the control information message comprises downlink scheduling information indicating two or more scheduled downlink sTTIs for the two or more sTTI transmissions. The downlink scheduling information includes an indication of a timing for the two or more scheduled downlink sTTIs for the two or more sTTI transmissions and an indication of a number of the scheduled downlink sTTIs. Optionally, the control information messages also comprises uplink scheduling information indicating two or more scheduled uplink sTTIs for the two or more sTTI transmissions, the uplink scheduling information including an indication of a timing for the two or more scheduled uplink sTTIs for the two or more sTTI transmissions and/or an indication of a Demodulation Reference Signal, DMRS, configuration for the two or more scheduled uplink sTTIs for the two or more sTTI transmissions.
Bibliography:Application Number: EP20210195959