PATENT CLAIM ANALYSIS

Application Number: 15909771
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-07
Patent Classification: ["370", "350000"]

Abstract:
The present disclosure discloses an Internet of Things communication method. In the present disclosure, a downlink data frame sent by the network side device includes a legacy preamble, a HEW preamble, and a data field; a subcarrier resource that is corresponding to the data field in a frequency domain includes at least one resource unit RU; and the RU is used to send a downlink IoT frame to the IoT terminal, where the downlink IoT frame includes an IoT preamble and an IoT data field, the IoT preamble is used to transmit physical layer control information of the downlink IoT frame, and the IoT data field is used to transmit downlink data between the network side device and the IoT terminal. According to the present disclosure, a network side device in a WLAN can schedule an IoT terminal, thereby reducing a conflict risk in an IoT communication process.

Claim (Index 15):
The network side device according to  claim 12 , wherein to transmit the downlink data frame, the transmitter is configured to:\n perform coding and modulation on the downlink data between the network side device and the STA to obtain a wireless local area network (WLAN) downlink modulation symbol, and map the WLAN downlink modulation symbol to a subcarrier comprised in the at least one other RU; perform inverse fast Fourier transformation (IFFT) on a frequency domain signal that comprises a subcarrier corresponding to the at least one other RU, and add a cyclic prefix (CP) to generate a WLAN downlink baseband signal; perform coding and modulation on the downlink data between the network side device and the IoT terminal, and add a CP to generate an IoT downlink single carrier symbol; perform waveform shaping filtering on the IoT downlink single carrier symbol to obtain an IoT downlink baseband signal; perform frequency translation on the IoT downlink baseband signal to obtain an IoT downlink band-pass signal, wherein a center frequency of the IoT downlink band-pass signal is f r , and f r  is a frequency difference between a zero frequency and a center frequency of an RU that is used to send a downlink IoT frame; and add the IoT downlink band-pass signal and the WLAN downlink baseband signal to obtain a downlink baseband signal for IoT and WLAN hybrid transmission.

Metadata:
- Claim Count in Document: 40.0
- Percentile: 90.0
- Lexical Diversity: 2.51562
- Patent Class: 370.0
- Transitional Phrase Type: none
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15699959', '15441125', '15448915', '15031527', '15524466']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6136831957499898
- 35 USC 102 Novelty (BERT): 0.5227357208784438
- Combined Prediction Score: 0.6045884482628351
- Mean Citation Score: 265.32865200000003
- Max Citation Score: 293.40625
- Similarity Product: 181.46620264276865

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