PATENT CLAIM ANALYSIS

Application Number: 15762083
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-09
Patent Classification: ["370", "329000"]

Abstract:
The present invention relates to a wireless communication system. More specifically, the present invention relates to a method and a device for performing RA procedure in EC mode in a wireless system, the method comprising: selecting a first random access preamble based on a first CE level, when the UE operates in EC mode with the first CE level, transmitting the first random access preamble for a configured number of times, which is determined based on the first CE level, to an eNB, receiving a BI from the eNB within a RAR window associated with the first random access preamble, calculating a BPV based on the received BI and the first CE level, and selecting and transmitting a second random access preamble based on a second CE level, wherein the second random access preamble selection and transmission are delayed by a random backoff time selected according to a uniform distribution between 0 and the calculated BPV.

Claim (Index 7):
A User Equipment (UE) for operating in a wireless communication system, the UE comprising:\n a Radio Frequency (RF) module; and a processor operably coupled with the RF module and configured to: select a first random access preamble based on a first Coverage Enhancement (CE) level, when the UE operates in Enhanced Coverage (EC) mode with the first CE level, transmit the first random access preamble for a configured number of times, which is determined based on the first CE level, to an eNB, receive a Backoff Index (BI) from the eNB within a random access response (RAR) window associated with the first random access preamble, calculate a Backoff Parameter value (BPV) based on the received BI and the first CE level, and select and transmit a second random access preamble based on a second CE level, wherein the second random access preamble selection and transmission are delayed by a random backoff time selected according to a uniform distribution between 0 and the calculated BPV.

Metadata:
- Claim Count in Document: 1.0
- Percentile: 90.0
- Lexical Diversity: 2.25333
- Patent Class: 370.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['15415704', '15553406', '15551393', '15758703', '15818612']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.5927656260106839
- 35 USC 102 Novelty (BERT): 0.5136374602218303
- Combined Prediction Score: 0.5848528094317986
- Mean Citation Score: 314.54870599999987
- Max Citation Score: 328.88345
- Similarity Product: 275.83897862825694

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