PATENT CLAIM ANALYSIS

Application Number: 15982619
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2018-10
Patent Classification: ["375", "299000"]

Abstract:
A wireless device, method, and signal for use in communication of a wireless packet between transmitting device and a wireless receiving device via a plurality of antennas, wherein a signal generator generates wireless packet including a short-preamble sequence used for a first automatic gain control (AGC), a first long-preamble sequence, a signal field used for conveying a length of the wireless packet, an AGC preamble sequence used for a second AGC to be performed after the first AGC, a second long-preamble sequence, and a data field conveying data. The AGC preamble sequence is transmitted in parallel by the plurality of antennas.

Claim (Index 2):
A wireless communication apparatus capable of communicating with a second wireless communication apparatus by using a first wireless packet, the wireless communication apparatus comprising:\n a first signal generator capable of generating a signal of the first wireless packet, the first wireless packet including:\n a short-preamble used for a first automatic gain control (1st AGC) at the second wireless communication apparatus; \n a first long-preamble following the short-preamble, and used for a first estimation of a first channel response between the wireless communication apparatus and the second wireless communication apparatus; \n a first signal field following the first long-preamble, and used for conveying first information regarding the first wireless packet; \n a second signal field following the first signal field, and used for identifying whether the first wireless packet conforms to IEEE802.11n or not; \n an AGC preamble following the second signal field, and used for a second automatic gain control (2nd AGC) performed after the first automatic gain control at the second wireless communication apparatus; \n a second long-preamble used for a second estimation of a second channel response between the wireless communication apparatus and the second wireless communication apparatus; and \n a data field conveying data, \n wherein a signal of the AGC preamble is to be transmitted via at least a first antenna and a second antenna, a signal of the AGC preamble to be transmitted via the first antenna is substantially same as a signal obtained by performing a cyclic shift in time domain on a signal of the AGC preamble to be transmitted via the second antenna, a signal of the second long-preamble is to be transmitted via at least the first antenna and the second antenna, a signal of the second long-preamble to be transmitted via the first antenna and a signal of the second long-preamble to be transmitted via the second antenna are orthogonalized by using a sequence, and a signal of the data field is to be transmitted via at least the first antenna and the second antenna.

Metadata:
- Claim Count in Document: 1.0
- Percentile: 93.0
- Lexical Diversity: 2.13208
- Patent Class: 375.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15433863', '13029422', '12582336', '12543126', '12505100']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6040721831240988
- 35 USC 102 Novelty (BERT): 0.5951701048243958
- Combined Prediction Score: 0.6031819752941285
- Mean Citation Score: 492.659716
- Max Citation Score: 511.73642
- Similarity Product: 496.6706020676911

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