PATENT CLAIM ANALYSIS

Application Number: 15940687
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-08
Patent Classification: ["375", "262000"]

Abstract:
A base station device includes a frame generator circuitry that generates a first training frame used for receive beam training among frames used for beamforming training, a beam controller circuitry that sets a beam used to transmit the first training frame to an omnidirectional mode, a transmitter circuitry that transmits the first training frame at the lowest MCS rate of IEEE 802.11, a receiver circuitry that receives first and second response frames from a wireless terminal device that has received the first training frame after a determined period since transmission of the first training frame, and a frame determiner circuitry that determines whether the first response frame is a response to the receive beam training. In a case where the first response frame is a response to the receive beam training, the beam controller circuitry sets a beam received by the receiver circuitry to a directional beam, and the receiver circuitry receives the second response frame with a directional beam.

Claim (Index 4):
A wireless terminal device comprising:\n reception circuitry that receives, from a base station device, a first training frame used for beamforming training by using an omnidirectional beam and, receives at least one second training frame used for beamforming training; frame determination circuitry that determines whether the first training frame instructs receive beam training; beam controlling circuitry that changes the beam property of the reception circuitry to a directional beam in a case where the first training frame instructs the receive beam training; determination circuitry that determines a receive beam property indicated by the at least one second training frame received by the reception circuitry using the directional beam; frame generation circuitry that generates a first response frame including a result of determination made by the determination circuitry; and transmission circuitry that omnidirectionally transmits the first response frame at the lowest MCS rate defined in IEEE 802.11.

Metadata:
- Claim Count in Document: 13.0
- Percentile: 90.0
- Lexical Diversity: 2.625
- Patent Class: 375.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15445399', '16316029', '15699224', '16081838', '16317808']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.4598289763973506
- 35 USC 102 Novelty (BERT): 0.504015088630095
- Combined Prediction Score: 0.4642475876206251
- Mean Citation Score: 267.3517
- Max Citation Score: 280.60745
- Similarity Product: 239.62286530735489

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