PATENT CLAIM ANALYSIS

Application Number: 16394490
Application Type: Utility
Filing Date: 2019-04
Publication Date: 2019-08
Patent Classification: ["375", "219000"]

Abstract:
Method and apparatus for use within a wireless OFDM network that receives a first packet type in a first channel bandwidth and a second packet type in a second channel bandwidth, the first channel bandwidth being at least two times wider than the second channel bandwidth. The first packet type has a header field with two parts with each part comprising a different set of header bits. The two parts of the header field are received using two OFDM symbols. The second packet type has a header field with four parts with the first and second parts comprising the same first set of header bits and the third and the fourth part comprising the same second set of header bits. The four parts of the header field are received using four OFDM symbols. The second packet type provides more reliable reception than the first packet type.

Claim (Index 60):
A wireless OFDM (Orthogonal Frequency Division Multiplexing) transceiver comprising:\n a wireless OFDM communications receiver operable to receive, over a wireless communication channel, a first packet type in a first channel bandwidth, the first packet type comprising a first header field, wherein the first header field comprises two parts, a first part comprising a first set of header bits of the first header field and a second part comprising a second set of header bits of the first header field, wherein the first set of header bits of the first header field is different than the second set of header bits of the first header field; and a demodulator operable to demodulate a first OFDM symbol followed by a second OFDM symbol, wherein the first OFDM symbol is used to receive the first part of the first header field and the second OFDM symbol is used to receive the second part of the first header field; the wireless OFDM communications receiver further operable to receive, over the wireless communications channel, a second packet type in a second channel bandwidth, the second packet type comprising a second header field, wherein the second header field comprises four parts, a first part comprising a first set of header bits of the second header field, a second part comprising a second set of header bits of the second header field, a third part comprising a third set of header bits of the second header field and a fourth part comprising a fourth set of header bits of the second header field, wherein the first set of header bits of the second header field is the same as the second set of header bits of the second header field, wherein the third set of header bits of the second header field is the same as the fourth set of header bits of the second header field, the demodulator further operable to demodulate a first OFDM symbol followed by a second OFDM symbol followed by a third OFDM symbol followed by a fourth OFDM symbol, wherein the first OFDM symbol is used to receive the first part of the second header field, the second OFDM symbol is used to receive the second part of the second header field, the third OFDM symbol is used to receive the third part of the second header field, the fourth OFDM symbol is used to receive the fourth part of the second header field, wherein the second set of header bits of the second header field received using the second OFDM symbol are received in a different order than the first set of header bits of the second header field received using the first OFDM symbol, wherein the fourth set of header bits of the second header field received using the fourth OFDM symbol are received in a different order than the third set of header bits of the second header field received using the third OFDM symbol, and and wherein the first channel bandwidth is at least two times wider than the second channel bandwidth.

Metadata:
- Claim Count in Document: 23.0
- Percentile: 100.0
- Lexical Diversity: 2.83333
- Patent Class: 375.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['16125206', '15958519', '15476284', '13376856', '15350418']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.5734577000816401
- 35 USC 102 Novelty (BERT): 0.5867680053336497
- Combined Prediction Score: 0.5747887306068411
- Mean Citation Score: 451.350134
- Max Citation Score: 480.21738
- Similarity Product: 473.4385221535743

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