PATENT CLAIM ANALYSIS

Application Number: 16029313
Application Type: Utility
Filing Date: 2018-07
Publication Date: 2018-11
Patent Classification: ["370", "311000"]

Abstract:
An embodiment of the present invention discloses a signal sending method, a signal receiving method, a terminal device, a base station, and a system, to ensure that a signal has a sufficiently large capacity when a PAPR is low, and reduce power consumption of the terminal device. The method in embodiments of the present invention includes: generating, by the terminal device, a first signal; performing, by the terminal device, code division processing on the first signal using a target code division sequence selected from a code division sequence set, to generate a second signal, where any two code division sequences in the code division sequence set meet orthogonality and shift orthogonality; and sending, by the terminal device, the second signal to the base station at a corresponding time-frequency resource location.

Claim (Index 5):
The method according to  claim 1 , wherein the first signal comprises at least two blocks, each block comprises a cyclic prefix CP, and the CP has a length of a positive integer quantity of symbols; and\n the performing, by the terminal device, code division processing on the first signal using a target code division sequence selected from a code division sequence set comprises: performing, by the terminal device on a per symbol basis, dot multiplication or conjugate dot multiplication on a part other than the CP in each block of the first signal and a first target code division sequence, and performing, on a per block basis, dot multiplication or conjugate dot multiplication on the at least two blocks and a second target code division sequence, wherein the first target code division sequence is selected by the terminal device from a first code division sequence set, the second target code division sequence is selected by the terminal device from a second code division sequence set, any two code division sequences in the first code division sequence set meet the condition of orthogonality and shift orthogonality, and any two code division sequences in the second code division sequence set meet the condition of orthogonality and shift orthogonality; and performing, by the terminal device, same processing on the CP in each block of the first signal as a symbol corresponding to the CP.

Metadata:
- Claim Count in Document: 30.0
- Percentile: 95.0
- Lexical Diversity: 2.19118
- Patent Class: 370.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['13589566', '12401853', '14922819', '13496392', '12486948']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.5762365721238609
- 35 USC 102 Novelty (BERT): 0.4893513247173519
- Combined Prediction Score: 0.5675480473832101
- Mean Citation Score: 210.307414
- Max Citation Score: 216.8894
- Similarity Product: 155.86668463308808

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