PATENT CLAIM ANALYSIS

Application Number: 15948193
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-08
Patent Classification: ["455", "515000"]

Abstract:
Disclosed are a method and an apparatus for generating an STF signal usable in a wireless LAN system. The STF signal is included in a field used to improve AGC estimation of a MIMO transmission. The STF signal that is suggested, for example, can be used for an 80 MHz band and can be generated based on a sequence in which a predetermined M sequence is repeated. Also, the disclosed STF signal can be used for a 1×STF signal from the 1×STF signal and a 2×STF signal. The predetermined M sequence can be a binary sequence of which the length is 15 bits.

Claim (Index 1):
A method in a wireless local area network (LAN) system, comprising:\n generating, by a transmitting apparatus, a short training field (STF) signal corresponding to 80 MHz band; and transmitting, by the transmitting apparatus, a physical protocol data unit (PPDU) including the STF signal via the 80 MHz band to a receiving apparatus, wherein the STF signal is generated based on a predetermined M sequence, wherein the sequence corresponding to the STF signal is defined as shown below: {M, 1, \u2212M, 0, \u2212M, 1, \u2212M}*(1+j)/sqrt(2), wherein sqrt( ) denotes a square root, and wherein the predetermined M sequence corresponds to a binary sequence having a length of 15 bits and is defined as shown below: M={\u22121, \u22121, \u22121, 1, 1, 1, \u22121, 1, 1, 1, \u22121, 1, 1, \u22121, 1}.

Metadata:
- Claim Count in Document: 15.0
- Percentile: 91.0
- Lexical Diversity: 1.98214
- Patent Class: 455.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15519824', '15516346', '15517434', '16075584', '15470719']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7667340452830297
- 35 USC 102 Novelty (BERT): 0.5713048098684411
- Combined Prediction Score: 0.7471911217415709
- Mean Citation Score: 439.08834800000005
- Max Citation Score: 458.09912
- Similarity Product: 418.3554850361682

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