PATENT CLAIM ANALYSIS

Application Number: 15950418
Application Type: Utility
Filing Date: 2018-04
Publication Date: 2018-12
Patent Classification: ["370", "329000"]

Abstract:
An asynchronous channel reservation design is disclosed having a partial symbol alignment. The transmitting node performs a listen before talk (LBT) procedure on a transmission channel shared by one or more transmission/reception points (TRPs). Upon detecting passing the LBT, a preamble is transmitted followed by a dynamic length cyclic prefix that includes the normal cyclic prefix plus an additional variable period. The transmitter then transmits the channel reservation message after the dynamic length cyclic prefix. On the detector side, once the preamble is detected, the detecting node assumes a normal cyclic prefix before attempting to detect and decode the channel reservation information in the message. Using a demodulation reference signal (DMRS) in the channel reservation message, the detecting node may detect the channel reservation message information from the shifted version of the detected message.

Claim (Index 1):
A method of wireless communication, comprising:\n performing, by a transmitter node, a listen before talk (LBT) procedure on a transmission channel shared by one or more synchronous or asynchronous network nodes; transmitting, by the transmitter node, a preamble in response to passing the LBT procedure; transmitting, by the transmitter node, a dynamic length cyclic prefix after the preamble, wherein the dynamic length cyclic prefix includes a normal cyclic prefix plus a dynamic period; and transmitting, by the transmitter node, a channel reservation message after the dynamic length cyclic prefix.

Metadata:
- Claim Count in Document: 17.0
- Percentile: 91.0
- Lexical Diversity: 1.82927
- Patent Class: 370.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['14968339', '15868761', '15948764', '15906040', '15608512']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.5691482643096225
- 35 USC 102 Novelty (BERT): 0.5052258367279876
- Combined Prediction Score: 0.562756021551459
- Mean Citation Score: 260.115784
- Max Citation Score: 263.8836
- Similarity Product: 172.61382848553657

Labels:
- Claim Label 101: 1
- Claim Label 102: 0
- Claim Label 103: 1
- Claim Label 112: 1
- Combined Label: 0
- Label 101 Adjusted: 1

Dataset: test