PATENT CLAIM ANALYSIS

Application Number: 15933610
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-09
Patent Classification: ["370", "252000"]

Abstract:
A user equipment (UE) utilizes a first group of antenna ports at the UE for transmitting and receiving while utilizing a second group of antenna ports for receiving but not transmitting. The UE transmits to a base station (BS) a sounding reference signal (SRS) via the first group of antenna ports through a first channel of a communication link between the UE and the BS. The UE receives from the BS a channel state information reference signal (CSI-RS) via the first and second groups of antenna ports through the first channel and a second channel of the communication link. The UE determines an estimated channel response and a matrix such that a product of the matrix and a channel response of the first channel approximates a channel response of the second channel. The UE transmits to the BS a CSI feedback indicating at least the matrix.

Claim (Index 6):
The method of  claim 5 , wherein the CSI feedback further indicates an approximation error ratio.

Metadata:
- Claim Count in Document: 44.0
- Percentile: 90.0
- Lexical Diversity: 2.65
- Patent Class: 370.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15565036', '15541237', '14800333', '15235111', '14764394']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.5966280614581355
- 35 USC 102 Novelty (BERT): 0.5306587830717395
- Combined Prediction Score: 0.5900311336194959
- Mean Citation Score: 271.2961
- Max Citation Score: 281.29163
- Similarity Product: 107.56118453918398

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

Dataset: test