PATENT CLAIM ANALYSIS

Application Number: 15770989
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-12
Patent Classification: ["375", "262000"]

Abstract:
Efficient techniques to signal codebook subset restriction bit maps are provided. In some embodiments, a method of operation of a node of a cellular communications network includes determining a codebook restriction for a wireless device. The codebook restriction reduces a full codebook of the wireless device to a reduced codebook. The method also includes providing the codebook restriction to the wireless device with an indication of one or more ranks to which the codebook restriction applies. In some embodiments, this enables reduced signaling overhead from upper layers, improving the throughput of data traffic channels. This may also enable reduced RRC signaling message failures and also reduced latency.

Claim (Index 36):
The method of  claim 31  wherein the codebook restriction comprises codebook restrictions for a subset of all possible ranks, the subset having fewer than all possible ranks, and receiving the codebook restriction comprises receiving an indication of the subset of all possible ranks to which the codebook restrictions apply.

Metadata:
- Claim Count in Document: 20.0
- Percentile: 91.0
- Lexical Diversity: 1.78462
- Patent Class: 375.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['14526722', '15022275', '15773796', '13903442', '14183971']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.5940822690079679
- 35 USC 102 Novelty (BERT): 0.5450183262559672
- Combined Prediction Score: 0.5891758747327679
- Mean Citation Score: 366.360952
- Max Citation Score: 413.56116
- Similarity Product: 296.98889791095263

Labels:
- Claim Label 101: 1
- Claim Label 102: 0
- Claim Label 103: 1
- Claim Label 112: 1
- Combined Label: 0
- Label 101 Adjusted: 1

Dataset: test