PATENT CLAIM ANALYSIS

Application Number: 16078526
Application Type: Utility
Filing Date: 2018-08
Publication Date: 2019-03
Patent Classification: ["375", "262000"]

Abstract:
Design of precoding and feedback for user equipment (UE)-specific reference signals (UE-RS)-based open-loop and semi-open-loop multiple input, multiple output (MIMO) systems is discussed. Aspects of the present disclosure provide for sub-resource block (RB) random precoding that allows for greater diversity gain in a lower bandwidth. In addition, the recoding may be performed using resource element (RE)-level layer shifting that provides for a number of precoders to be assigned to a number of layers for every such continuous subcarrier. As such, two codewords may experience the same effective channel quality with channel quality indicators (CQI) being averaged across all of the layers.

Claim (Index 18):
The apparatus of  claim 17 , wherein the wideband precoding matrix is one of:\n received from a UE; or randomly selected from a set of predetermined wideband precoding matrices.

Metadata:
- Claim Count in Document: 7.0
- Percentile: 96.0
- Lexical Diversity: 1.48193
- Patent Class: 375.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['14398840', '15491927', '15462440', '14548212', '13243852']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.5746623650361468
- 35 USC 102 Novelty (BERT): 0.5306368957511721
- Combined Prediction Score: 0.5702598181076493
- Mean Citation Score: 345.925024
- Max Citation Score: 360.14862
- Similarity Product: 246.71034923782463

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 1
- Claim Label 112: 1
- Combined Label: 1
- Label 101 Adjusted: 1

Dataset: test