EP 3183833 A1 20170628 - SOFT BUFFER PARTITION FOR SUPERPOSITION CODING
Title (en)
SOFT BUFFER PARTITION FOR SUPERPOSITION CODING
Title (de)
WEICHPUFFERPARTITION ZUR ÜBERLAGERUNGSCODIERUNG
Title (fr)
PARTITION DE MÉMOIRE TAMPON LOGICIELLE POUR CODAGE PAR SUPERPOSITION
Publication
Application
Priority
- US 201462097813 P 20141230
- US 201514980867 A 20151228
- CN 2015099664 W 20151230
Abstract (en)
[origin: WO2016107570A1] When the codeword level interference cancellation (CW-IC) is used at the receiver in conjunction with the superposition coding scheme at the transmitter, it is helpful if the soft buffer at the receiver is reserved not only for the desired transport blocks (TBs) but also for the interfering TBs handled by the CW-IC. In so doing, the soft channel bits of interfering TBs at multiple (re) transmissions can be combined to enhance the success rate of data decoding. A soft buffer partition method for the soft channel bits of the desired and interfering TBs in the superposition coding scheme is proposed. The proposed method has a full flexibility in adjusting the soft buffer sizes for the desired and interfering TBs.
IPC 8 full level
H04L 1/18 (2006.01); H04W 72/12 (2009.01)
CPC (source: EP)
H04L 1/0048 (2013.01); H04L 1/0067 (2013.01); H04L 1/1822 (2013.01); H04L 1/1835 (2013.01); H04L 1/1819 (2013.01)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
WO 2016107570 A1 20160707; BR 112017012238 A2 20180515; CN 105934908 A 20160907; EP 3183833 A1 20170628; EP 3183833 A4 20170927
DOCDB simple family (application)
CN 2015099664 W 20151230; BR 112017012238 A 20151230; CN 201580005762 A 20151230; EP 15875246 A 20151230