PATENT CLAIM ANALYSIS

Application Number: 15965601
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-08
Patent Classification: ["370", "338000"]

Abstract:
Disclosed are a method and a device for transmitting data unit in a WLAN. A method for transmitting data unit in a WLAN comprises: a step of an STA generating a PPDU; and a step of the STA transmitting the PPDU to an access point (AP), wherein the PPDU comprises a first field and a second field, wherein the first field is transmitted on the basis of a first IFFT and the second field is transmitted on the basis of a second IFFT.

Claim (Index 5):
An access point (AP) receiving a data unit in a wireless local area network (WLAN), the AP comprising:\n a radio frequency (RF) unit configured to transmit or receive a radio signal; and a processor selectively connected to the RF unit, wherein the processor is configured to receive a physical layer protocol data unit (PPDU) from a station (STA), wherein the PPDU comprises a first field and a second field, wherein the first field includes first type symbols generated based on first inverse fast Fourier transforms (IFFTs), the first type symbol being 4 \u03bcs in length, wherein the second field includes second type symbols generated based on second IFFTs, the second type symbol being different in length from the first type symbol, wherein when a length of the second type symbols is not a multiple of 4 \u03bcs, the PPDU further comprises duration extension data having a first length, and wherein a sum of a length of the first field and the second field and a first length is a multiple of 4 \u03bcs.

Metadata:
- Claim Count in Document: 15.0
- Percentile: 91.0
- Lexical Diversity: 2.275
- Patent Class: 370.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15109087', '15116491', '15045198', '15747751', '13082025']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.5960735906886246
- 35 USC 102 Novelty (BERT): 0.5494736820236
- Combined Prediction Score: 0.5914135998221222
- Mean Citation Score: 354.67394
- Max Citation Score: 434.85934
- Similarity Product: 314.53245601412056

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