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Patent Searching and Data


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)
Application Number:
PCT/EP2018/050646
Publication Date:
July 18, 2019
Filing Date:
January 11, 2018
Export Citation:
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Assignee:
HUAWEI TECH CO LTD (CN)
BEN ARIE YARON (DE)
International Classes:
H04L25/03
Domestic Patent References:
WO2015058063A12015-04-23
Foreign References:
US20130077721A12013-03-28
US20130177114A12013-07-11
Other References:
None
Attorney, Agent or Firm:
KREUZ, Georg (DE)
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