发明名称 |
PARALLEL PROCESSING OF SPHERE DECODERS AND OTHER VECTOR FINDING APPROACHES USING TREE SEARCH |
摘要 |
Apparatus and methods for finding a vector solution to a tree search problem are disclosed. In some embodiments, the apparatus and methods can be used for sphere decoding. The tree search is performed by: obtaining a tree graph; identifying a plurality of nodes in the tree graph that are likely to be part of the solution to the tree graph; partitioning the tree graph into a plurality of sub-trees, each sub-tree including one or more of the identified nodes; processing the plurality of sub-trees in parallel by allocating one or more of the processing elements to each of the sub-trees; and determining the solution based on results of the sub-tree processing. |
申请公布号 |
WO2016198845(A1) |
申请公布日期 |
2016.12.15 |
申请号 |
WO2016GB51675 |
申请日期 |
2016.06.07 |
申请人 |
UNIVERSITY OF SURREY |
发明人 |
NIKITOPOULOS, Konstantinos;TAFAZOLLI, Rahim |
分类号 |
H04L25/03 |
主分类号 |
H04L25/03 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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