PATENT CLAIM ANALYSIS

Application Number: 15752481
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-09
Patent Classification: ["370", "329000"]

Abstract:
Systems, apparatus, user equipment (UE), evolved node B (eNB), computer readable media, and methods are described for multi-carrier listen before talk operations. In various embodiments, a transmitting device may assign one or more primary carriers to perform listen before talk (LBT) operations, with non-primary carriers performing a channel sensing operation at the end of the LBT operations of at least one primary channel. In various embodiments, the LBT operations at the primary carriers may use a shared random countdown number or an independent random countdown.

Claim (Index 28):
The UE of  claim 26  wherein the baseband circuitry is further configured to:\n adjust a second contention window base on a second portion negative acknowledgement history; \n wherein the first contention window is set only for a first unlicensed channel based on a first portion of the negative acknowledgement history for negative acknowledgements on the first unlicensed channel; and \n wherein the second contention window different from the first contention window is set for a second unlicensed channel based on the second portion of the negative acknowledgement history for the second unlicensed channel.

Metadata:
- Claim Count in Document: 8.0
- Percentile: 88.0
- Lexical Diversity: 1.7
- Patent Class: 370.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['14942690', '14743825', '15767812', '15524985', '15433684']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.5190329939990302
- 35 USC 102 Novelty (BERT): 0.494760884815765
- Combined Prediction Score: 0.5166057830807037
- Mean Citation Score: 196.116728
- Max Citation Score: 209.4547
- Similarity Product: 150.4147907704294

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