PATENT CLAIM ANALYSIS

Application Number: 16355385
Application Type: Utility
Filing Date: 2019-03
Publication Date: 2019-07
Patent Classification: ["370", "330000"]

Abstract:
Embodiments of the present invention provide several long training sequences that are in a wireless local area network and that comply with 802.11ax.

Claim (Index 1):
A method for sending a long training sequence in a data packet in a wireless local area network, the method comprises:\n obtaining, by a sending end, the sending end is an access point (AP) or a station, according to a transmission bandwidth, a high efficiency long training field (HE-LTF) sequence corresponding to the transmission bandwidth ( 101 ,  301 ); and according to a size and a location of a resource block (RU) allocated to a station, mapping, a sequence segment, which is in the HE-LTF sequence and which location corresponds to the location of the allocated RU, to subcarriers in the allocated RU, and sending the sequence segment ( 102 ,  302 ); wherein a 2\u00d7 HE-LTF sequence in an 80 MHz bandwidth transmission substantially corresponds to: HE-LTF 2x (\u2212500:2:500)=[+1, +1, \u22121, +1, +1, +1, \u22121, +1, +1, +1, +1, \u22121, \u22121, \u22121, +1, \u22121, \u22121, +1, +1, \u22121, +1, +1, +1, \u22121, \u22121, \u22121, \u22121, +1, +1, +1, +1, \u22121, +1, +1, +1, \u22121, +1, \u22121, \u22121, +1, \u22121, \u22121, \u22121, +1, +1, \u22121, \u22121, \u22121, +1, \u22121, \u22121, +1, \u22121, +1, +1, \u22121, +1, +1, \u22121, +1, \u22121, \u22121, \u22121, +1, \u22121, \u22121, \u22121, \u22121, +1, \u22121, \u22121, +1, +1, \u22121, +1, +1, +1, \u22121, \u22121, \u22121, \u22121, +1, \u22121, +1, +1, +1, \u22121, +1, +1, +1, +1, \u22121, \u22121, \u22121, +1, +1, +1, \u22121, \u22121, +1, +1, +1, \u22121, +1, +1, \u22121, +1, \u22121, \u22121, \u22121, \u22121, +1, \u22121, \u22121, \u22121, +1, \u22121, +1, +1, \u22121, +1, +1, \u22121, \u22121, \u22121, +1, \u22121, \u22121, \u22121, +1, \u22121, +1, +1, \u22121, +1, +1, +1, \u22121, \u22121, +1, +1, +1, \u22121, +1, +1, \u22121, +1, \u22121, \u22121, +1, \u22121, +1, +1, +1, \u22121, +1, +1, +1, +1, \u22121, \u22121, \u22121, +1, \u22121, \u22121, +1, +1, \u22121, +1, +1, +1, \u22121, \u22121, \u22121, \u22121, +1, +1, +1, \u22121, \u22121, \u22121, \u22121, +1, \u22121, \u22121, \u22121, +1, \u22121, +1, +1, +1, \u22121, \u22121, +1, +1, +1, \u22121, +1, +1, \u22121, +1, \u22121, \u22121, \u22121, \u22121, +1, \u22121, \u22121, \u22121, +1, \u22121, +1, +1, \u22121, +1, +1, \u22121, +1, +1, \u22121, \u22121, +1, \u22121, \u22121, \u22121, +1, +1, +1, +1, \u22121, +1, \u22121, \u22121, \u22121, +1, \u22121, \u22121, \u22121, \u22121, +1, +1, +1, +1, \u22121, \u22121, \u22121, +1, +1, +1, 0, 0, 0, +1, \u22121, \u22121, +1, +1, \u22121, +1, \u22121, \u22121, \u22121, +1, +1, +1, +1, \u22121, +1, +1, +1, \u22121, +1, \u22121, \u22121, \u22121, \u22121, +1, +1, +1, \u22121, +1, +1, \u22121, \u22121, +1, \u22121, \u22121, +1, \u22121, \u22121, +1, \u22121, +1, +1, +1, \u22121, +1, +1, +1, +1, \u22121, +1, \u22121, \u22121, +1, \u22121, \u22121, \u22121, +1, +1, \u22121, \u22121, \u22121, +1, \u22121, +1, +1, +1, \u22121, +1, +1, +1, +1, \u22121, \u22121, \u22121, +1, +1, +1, +1, \u22121, \u22121, \u22121, +1, \u22121, \u22121, +1, +1, \u22121, +1, +1, +1, \u22121, \u22121, \u22121, \u22121, +1, \u22121, \u22121, \u22121, +1, \u22121, +1, +1, \u22121, +1, \u22121, \u22121, +1, \u22121, \u22121, \u22121, +1, +1, \u22121, \u22121, \u22121, +1, \u22121, \u22121, +1, \u22121, +1, +1, +1, \u22121, +1, +1, +1, \u22121, +1, \u22121, +1, +1, \u22121, +1, \u22121, \u22121, \u22121, +1, \u22121, \u22121, \u22121, \u22121, +1, \u22121, +1, +1, \u22121, +1, +1, +1, \u22121, \u22121, +1, +1, +1, \u22121, \u22121, \u22121, +1, +1, +1, +1, \u22121, +1, +1, +1, \u22121, +1, \u22121, \u22121, \u22121, \u22121, +1, +1, +1, \u22121, +1, +1, \u22121, \u22121, +1, \u22121, \u22121, \u22121, \u22121, +1, \u22121, \u22121, \u22121, +1, \u22121, +1, +1, \u22121, +1, +1, \u22121, +1, \u22121, \u22121, +1, \u22121, \u22121, \u22121, +1, +1, \u22121, \u22121, \u22121, +1, \u22121, \u22121, +1, \u22121, +1, +1, +1, \u22121, +1, +1, +1, +1, \u22121, \u22121, \u22121, \u22121, +1, +1, +1, \u22121, +1, +1, \u22121, \u22121, +1, \u22121, \u22121, \u22121, +1, +1, +1, +1, \u22121, +1, +1, +1, \u22121, +1, +1], wherein the 2\u00d7 HE-LTF sequence in the 80 MHz bandwidth transmission includes values on subcarriers with even indexes in indexes \u2212500\u02dc500, the values on subcarriers with other locations are 0.

Metadata:
- Claim Count in Document: 26.0
- Percentile: 99.0
- Lexical Diversity: 1.04348
- Patent Class: 370.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['15905567', '15987216', '15987174', '15221438', '14538629']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.602912803607776
- 35 USC 102 Novelty (BERT): 0.5592673899429412
- Combined Prediction Score: 0.5985482622412925
- Mean Citation Score: 320.272484
- Max Citation Score: 460.77036
- Similarity Product: 341.20889820462224

Labels:
- Claim Label 101: 0
- Claim Label 102: 1
- Claim Label 103: 0
- Claim Label 112: 0
- Combined Label: 0
- Label 101 Adjusted: 0

Dataset: test