PATENT CLAIM ANALYSIS

Application Number: 15872394
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-07
Patent Classification: ["370", "330000"]

Abstract:
A method and user equipment in a carrier frequency to perform contention based random access. The method includes receiving an indication from a network entity whether a cell in the carrier frequency supports a 2-step random access procedure. When the 2-step random access procedure is supported in the cell, a random access procedure is selected between the 2-step random access procedure and a 4-step random access procedure, wherein each of the 2-step random access procedure and the 4-step random access procedure includes one or more preambles, which are configured in the cell to be associated with one of the 2-step random access procedure or the 4-step random access procedures. A preamble is randomly selected and transmitted from the one or more preambles which are associated with the selected random access procedure, wherein the 2-step random access procedure includes a physical random access channel carrying preamble and a physical random access channel carrying data, and the 4-step random access procedure includes the physical random access channel carrying preamble, and wherein a time-frequency resource for the physical random access channel carrying data in the 2-step random access procedure is determined, based on the transmitted preamble. The physical random access channel carrying data is transmitted including a demodulation reference signal and one or more data symbols on the determined time-frequency resource.

Claim (Index 5):
The method of  claim 1 , wherein when the one or more preambles are associated with each one of the 2-step random access procedure or the 4-step random access procedures, the preambles used in the cell are configured into two mutually exclusive subsets of preambles, which are separately associated with a respective one of the 2-step random access procedure and the 4-step random access procedure.

Metadata:
- Claim Count in Document: 50.0
- Percentile: 86.0
- Lexical Diversity: 3.38235
- Patent Class: 370.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15698558', '12310322', '15725755', '13581109', '15542857']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.6101845547762502
- 35 USC 102 Novelty (BERT): 0.5118476690952943
- Combined Prediction Score: 0.6003508662081547
- Mean Citation Score: 288.081182
- Max Citation Score: 292.85263
- Similarity Product: 201.4640437613982

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

Dataset: test