Title:
APPARATUS AND METHOD FOR SELECTING CANDIDATES IN A K-BEST ALGORITHM OF A MULTIPLE INPUT MULTIPLE OUTPUT DECODER
Document Type and Number:
WIPO Patent Application WO/2019/137608
Kind Code:
A1
Abstract:
The invention relates to an apparatus for selecting candidates in a K-Best algorithm of a MIMO decoder. The K-Best algorithm uses a layered structure comprising a first layer and subsequent layers. In each subsequent layer 2L candidates are selected by iteratively carrying out a selection step, wherein in the selection step the apparatus is configured to calculate and select at least two candidates having minimum distance values of a candidate group, and after each iteratively carried out selection step, the selected at least two candidates are sent to a further subsequent layer for iteratively generating a further candidate group of 2L candidates in the further subsequent layer.
Inventors:
BEN-ARIE YARON (DE)
LEE CHUN HANG (DE)
TSODIK GENADIY (DE)
SHILO SHIMON (DE)
EZRI DORON (DE)
LEE CHUN HANG (DE)
TSODIK GENADIY (DE)
SHILO SHIMON (DE)
EZRI DORON (DE)
Application Number:
PCT/EP2018/050646
Publication Date:
July 18, 2019
Filing Date:
January 11, 2018
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
BEN ARIE YARON (DE)
BEN ARIE YARON (DE)
International Classes:
H04L25/03
Domestic Patent References:
WO2015058063A1 | 2015-04-23 |
Foreign References:
US20130077721A1 | 2013-03-28 | |||
US20130177114A1 | 2013-07-11 |
Other References:
None
Attorney, Agent or Firm:
KREUZ, Georg (DE)
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