PATENT CLAIM ANALYSIS

Application Number: 16279544
Application Type: Utility
Filing Date: 2019-02
Publication Date: 2019-06
Patent Classification: ["375", "267000"]

Abstract:
Disclosed in the present application is a method for transmitting, by a terminal, an uplink signal to a base station through a plurality of antenna ports in a wireless communication system. Specifically, the method comprises the steps of: transmitting, to the base station, uplink reference signals corresponding to the plurality of antenna ports and antenna port grouping information: receiving, from the base station, information on an uplink precoder, which is determined on the basis of the uplink reference signals and the antenna port group information; precoding the uplink signal using the information on the uplink precoder; and transmitting the precoded uplink signal to the base station, wherein the antenna port grouping information comprises information on antenna port groups comprising the plurality of antenna ports and information of the signal distortion level between the antenna port groups.

Claim (Index 5):
A user equipment (UE) configured to transmit an uplink signal to a base station (BS) in a wireless communication system, the UE comprising:\n a radio frequency (RF) unit; at least one processor; and at least one computer memory operably connectable to the at least one processor and storing instructions that, when executed, cause the at least one processor to perform operations comprising:\n performing a plurality of transmissions, to the BS, of a plurality of beamformed sounding references signals (SRSs); \n receiving, from the BS, information related to one among the plurality of transmissions of the plurality of beamformed SRSs for a transmission of the uplink signal; \n determining a precoder and a rank for the transmission of the uplink signal based on the information related to the one among the plurality of transmissions of the plurality of beamformed SRSs; and \n transmitting, to the BS, the uplink signal.

Metadata:
- Claim Count in Document: 5.0
- Percentile: 99.0
- Lexical Diversity: 2.64912
- Patent Class: 375.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15516793', '15541684', '14781862', '15529958', '14758759']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.5144270809236301
- 35 USC 102 Novelty (BERT): 0.4930474788274872
- Combined Prediction Score: 0.5122891207140158
- Mean Citation Score: 262.60233800000003
- Max Citation Score: 266.14426000000003
- Similarity Product: 221.2088938249517

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