PATENT CLAIM ANALYSIS

Application Number: 15987174
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2018-09
Patent Classification: ["370", "343000"]

Abstract:
An HE-LTF transmission method is provided, including: determining, based on a total number N STS  of space-time streams, a number N HELTF  of OFDM symbols included in an HE-LTF field; determining a HE-LTF sequence in frequency domain according to a transmission bandwidth and a mode of the HE-LTF field, where the HE-LTF sequence in frequency domain includes but is not limited to a mode of the HE-LTF field sequence that is in a 1× mode and that is mentioned in implementations; and sending a time-domain signal according to the number N HELTF  of OFDM symbols and the determined HE-LTF sequence in frequency domain. In the foregoing solution, a PAPR value is relatively low.

Claim (Index 3):
The method according to  claim 1 , further comprising:\n before determining the HE-LTF sequence in frequency domain, receiving a trigger frame to indicate uplink scheduling information in an uplink multi-user multiple-input multiple-output (UL-MU-MIMO) transmission, wherein the uplink scheduling information includes the transmission bandwidth and a number of HE-LTF symbols.

Metadata:
- Claim Count in Document: 7.0
- Percentile: 93.0
- Lexical Diversity: 2.12069
- Patent Class: 370.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15987216', '15905567', '15337913', '15079007', '15452567']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.512104828790868
- 35 USC 102 Novelty (BERT): 0.6025889239541884
- Combined Prediction Score: 0.5211532383072001
- Mean Citation Score: 322.5601000000001
- Max Citation Score: 512.0929
- Similarity Product: 492.39834816025495

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

Dataset: test