PATENT CLAIM ANALYSIS

Application Number: 15768712
Application Type: Utility
Filing Date: 2018-08
Publication Date: 2018-12
Patent Classification: ["370", "329000"]

Abstract:
Disclosed are a method and an apparatus for detecting real-time random access and multi-user using multiple sequence spreading. The method for detecting real-time random access and multi-user using multiple sequence spreading may include steps of selecting, by user equipment, one spreading sequence set from a plurality of spreading sequence sets randomly without a separate resource allocation and/or spreading sequence allocation, applying, by the user equipment, each of the plurality of spreading sequences included in the one spreading sequence set to each of the plurality of symbols included in a group, and transmitting, by the user equipment, each of the plurality of symbols spread based on each of the plurality of spreading sequences.

Claim (Index 2):
The method of  claim 1 , wherein the base station receives the plurality of spread symbols, and\n the plurality of spread symbols received from the base station is expressed by Equation below,\n y i =A\u2299x i +\u03c9 i \u2003\u2003[Equation] \n here, y i  represents the plurality of spread symbols received from the base station, A represents a channel matrix, x i  represents the plurality of spread symbols, \u03c9 i  represents a noise vector, and \u2299 is an operation of (a+b)\u2299(c+d)=ac+bd. the channel matrix is determined based on a spreading matrix based on each of the plurality of spreading sequences below, S ( n ) = ( s 1 ( n ) 0 \u2026 0 0 s 2 ( n ) \u2026 0 \u22ee \u22ee \u22f1 \u22ee 0 0 \u2026 s v ( n ) ) here, s l (n)  represents the I-th spreading sequence included in the n-th spreading sequence set and s 1 (n) \u2260s 2 (n) \u2260 . . . \u2260s l (n) \u2260 . . . \u2260s v (n) , the group is generated by grouping a plurality of symbols included in a data symbol sequence into v unit symbols, and one spreading sequence set of a plurality of spreading sequence sets to be applied by a unit of the group is determined.

Metadata:
- Claim Count in Document: 3.0
- Percentile: 96.0
- Lexical Diversity: 2.34615
- Patent Class: 370.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['14565595', '10592557', '14565609', '10471671', '15513160']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.5677348198148917
- 35 USC 102 Novelty (BERT): 0.4943137819256529
- Combined Prediction Score: 0.5603927160259679
- Mean Citation Score: 208.85586400000005
- Max Citation Score: 216.36397
- Similarity Product: 146.78542685440422

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