PATENT CLAIM ANALYSIS

Application Number: 15770480
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2019-01
Patent Classification: ["370", "329000"]

Abstract:
Provided are a pilot signal transmission method and apparatus, and a transmitting terminal. The method includes: setting a first pilot signal, a second pilot signal, and a third pilot signal on a same subcarrier; and transmitting the first pilot signal, the second pilot signal, and the third pilot signal respectively on three continuous symbols on the same subcarrier. The first pilot signal, the second pilot signal, and the third pilot signal are all nonzero data, a phase difference between the first pilot signal and the second pilot signal is 90 degrees, a phase difference between the third pilot signal and the second pilot signal is 90 degrees, and a phase difference between the first pilot signal and the third pilot signal is 180 degrees.

Claim (Index 8):
The pilot signal transmission method according to  claim 6 , wherein\n in the P antennas of the same group, in response to determining that the pilot signals are transmitted on the subcarriers of P antennas continuously distributed at intervals in frequency domain and in response to determining that an ith antenna transmits the pilot signals on a subcarrier m 1 , on three symbols the same as three symbols for transmitting the pilot signals, signal data transmitted on a subcarrier m 1 \u22121 of the ith antenna are set to 0, I(m 1 \u22121), 0; signal data transmitted on a subcarrier m 1 +1 of the ith antenna are set to 0, I(m 1 +1), 0; wherein the I(m 1 +1) is calculated according to a formula containing X(m 1 ), and/or the I(m 1 \u22121) is calculated according to a formula containing X(m 1 ).

Metadata:
- Claim Count in Document: 2.0
- Percentile: 91.0
- Lexical Diversity: 3.5641
- Patent Class: 370.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['14388715', '12155311', '11995675', '15432711', '13141308']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.5600825225095106
- 35 USC 102 Novelty (BERT): 0.5161999227751551
- Combined Prediction Score: 0.555694262536075
- Mean Citation Score: 278.047146
- Max Citation Score: 295.50842
- Similarity Product: 221.0613364963436

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