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1. (WO2018060169) TRANSPORT BLOCK SIZE DETERMINATION FOR SHORT TRANSMISSION TIME INTERVAL

Pub. No.:    WO/2018/060169    International Application No.:    PCT/EP2017/074315
Publication Date: Fri Apr 06 01:59:59 CEST 2018 International Filing Date: Wed Sep 27 01:59:59 CEST 2017
IPC: H04L 5/00
H04L 1/00
H04W 72/04
Applicants: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
Inventors: SAHLIN, Henrik
LI, Jingya
ANDGART, Niklas
WIKSTRÖM, Gustav
Title: TRANSPORT BLOCK SIZE DETERMINATION FOR SHORT TRANSMISSION TIME INTERVAL
Abstract:
A method performed by a communication device comprises identifying (310) a long transmission time interval (TTI) transport block size from a set of long TTI transport block sizes used for transport block transmission within a long TTI. The method further comprises determining (320) a short TTI transport block size, used for transport block transmission within a short TTI, by downscaling the long TTI transport block size based on a relation between a number of symbols in the short TTI and a number of symbols in the long TTI that is greater than the number of symbols in the short TTI.