PATENT CLAIM ANALYSIS

Application Number: 16067680
Application Type: Utility
Filing Date: 2018-07
Publication Date: 2019-01
Patent Classification: ["375", "262000"]

Abstract:
The present disclosure includes systems and methods for reducing intra-cell interference during uplink MU-MIMO. An uplink grant that allocates a plurality of resource blocks is obtained. A first portion of the plurality of RBs that are overlapping with a set of RBs granted to a second UE is determined. A second portion of the plurality of RBs that are non-overlapping with the set of RBs granted to the second UE is also determined. A first demodulation reference signal (DMRS) sequence is generated for the first portion of the plurality of RBs. A second DMRS sequence is generated for the second portion of the plurality of RBs, where the second DMRS sequence is different than the first DMRS sequence. An uplink transmission (e.g., PUCCH, PUSCH) is generated that includes RBs having different DMRS sequences.

Claim (Index 4):
The apparatus of  claim 1 , wherein the uplink grant comprises an indication of whether the use of multiple DMRS sequences is enabled or disabled, and wherein the indication comprises a resource allocation type 1 when the use of multiple DMRS sequences is enabled and the indication comprises a resource allocation type 0 when the use of multiple DMRS sequences is disabled.

Metadata:
- Claim Count in Document: 18.0
- Percentile: 95.0
- Lexical Diversity: 2.45
- Patent Class: 375.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['14221120', '15680565', '15603937', '14853722', '13387107']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.5052370391882118
- 35 USC 102 Novelty (BERT): 0.4935108794638468
- Combined Prediction Score: 0.5040644232157754
- Mean Citation Score: 201.366144
- Max Citation Score: 204.94034
- Similarity Product: 138.75376889315248

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