PATENT CLAIM ANALYSIS

Application Number: 16002653
Application Type: Utility
Filing Date: 2018-06
Publication Date: 2018-10
Patent Classification: ["375", "267000"]

Abstract:
A transmitting radio node precodes a transmission from an antenna array to a receiving radio node. The array includes co-polarized antenna elements aligned in a given spatial dimension of the array. The transmitting radio node precodes the transmission from different subarrays of the antenna elements using respective coarse-granularity precoders that are factorizable from a multi-granular precoder targeting the given spatial dimension of the array at different granularities, so as to virtualize the subarrays as different auxiliary elements. The transmitting radio node also precode the transmission from the different auxiliary elements using one or more finer-granularity precoders that are also factorizable from the multi-granular precoder. In this case, the coarse granularity precoders and the one or more finer-granularity precoders are represented within one or more codebooks used for said precoding

Claim (Index 20):
The method of  claim 15 , wherein both the first and second reference signals are full elements reference signals transmitted from the antenna elements without precoding, wherein generating the second type of recommendation comprises generating the second type of recommendation to recommend either:\n a multi-granular precoder in the multi-granular codebook, wherein the multi-granular precoder factors into the coarse-granularity precoder from the first recommendation; or a coarse-granularity precoder in the coarse-granularity codebook and one or more finer-granularity precoders in one or more finer-granularity codebooks, wherein the coarse granularity precoder is the coarse-granularity precoder from the first type of recommendation.

Metadata:
- Claim Count in Document: 11.0
- Percentile: 94.0
- Lexical Diversity: 2.14286
- Patent Class: 375.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['14902749', '15756818', '14895614', '15554243', '13520639']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.584639852948972
- 35 USC 102 Novelty (BERT): 0.6729798814894061
- Combined Prediction Score: 0.5934738558030155
- Mean Citation Score: 490.489284
- Max Citation Score: 711.69055
- Similarity Product: 643.4930882448137

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