PATENT CLAIM ANALYSIS

Application Number: 16325693
Application Type: Utility
Filing Date: 2019-02
Publication Date: 2019-07
Patent Classification: ["370", "329000"]

Abstract:
The present specification proposes a method for transmitting and receiving a signal, and an apparatus therefor, and more specifically, a method for transmitting, by a first station (STA), a signal to a second STA in a wireless LAN (WLAN) system, the method comprising the steps of: generating a training field including a basic training subfield for each spatial-temporal stream and a training subfield for each spatial-temporal stream on the basis of the total number of spatial-temporal streams, wherein the basic training subfield for each spatial-temporal stream is composed of M (M is a natural number) orthogonal frequency division multiplexing (OFDM) symbols on the basis of the information indicated by a header field; and transmitting a signal including the header field and the training field to the second STA through a corresponding spatial-temporal stream.

Claim (Index 8):
The method of  claim 6 , wherein, when the total number of the space-time streams is 2, training subfields for space-time streams for an index 1 and an index 2 are configured based on the equation given below.\n OFDM_TRN_subfield_1=[OFDM_TRN_basic_1,\u2212OFDM_TRN_basic_1], OFDM_TRN_subfield_2=[OFDM_TRN_basic_2,OFDM_TRN_basic_2],\u2003\u2003[Equation] where OFDM_TRN_subfield_N represents a training subfield for a space-time stream for an index N, and OFDM_TRN_basic_N represents a basic training subfield for the space-time stream for the index N.

Metadata:
- Claim Count in Document: 24.0
- Percentile: 99.0
- Lexical Diversity: 2.25373
- Patent Class: 370.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['16326165', '16322915', '16329185', '15655290', '15390621']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.5828990765942029
- 35 USC 102 Novelty (BERT): 0.5662474217330787
- Combined Prediction Score: 0.5812339111080904
- Mean Citation Score: 291.613982
- Max Citation Score: 497.9867
- Similarity Product: 343.3712854874313

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