PATENT CLAIM ANALYSIS

Application Number: 15762481
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-09
Patent Classification: ["370", "329000"]

Abstract:
A base station device, a terminal device, and a communication method are provided, and the terminal efficiently learns information of an interference signal and reduces interference in a reception process to enhance throughput and enhance communication opportunity of each terminal device by feedback from the terminal. The base station device includes a transmission unit configured to transmit, to the terminal device, assist information of Multiuser Superposition Transmission (MUST), and the assist information includes information indicating whether precoding types of terminal devices configured with the MUST are identical to each other or different from each other. In a case that the information indicating whether the precoding types are identical to each other or different from each other indicates that the precoding types are identical to each other, transmit power is allocated at different power ratios to the terminal devices configured with the MUST, and in a case that the information indicating whether the precoding types are identical to each other or different from each other indicates that the precoding types are different from each other, the transmit power is allocated at identical power ratios to the terminal devices configured with the MUST.

Claim (Index 7):
A terminal device configured to communicate with a base station device, the terminal device comprising:\n higher layer processing circuitry configured to be configured, by the base station device, with first information related to Multiuser Superposition Transmission (MUST) and second information related to a table indicating antenna port, scrambling identity, and number of layers, reception circuitry configured to receive, from the base station device, third information indicating antenna port, scrambling identity, and number of layers and physical downlink shared channel (PDSCH) and demodulate the PDSCH, wherein the higher layer processing circuitry is configured with the first information for MUST operation, in a case that the second information indicates a first table, the reception circuitry demodulates the PDSCH by determining that among antenna ports  7  and  8 , an interference is present with an antenna port other than an antenna port indicated by the third information, and in a case that the second information indicates a second table, the reception circuitry demodulates the PDSCH by determining that among antenna ports  7 ,  8 ,  11  and  13 , an interference is present with at least an antenna port other than an antenna port indicated by the third information.

Metadata:
- Claim Count in Document: 7.0
- Percentile: 90.0
- Lexical Diversity: 3.15385
- Patent Class: 370.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15762473', '15504546', '15761029', '16082919', '14935290']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.5189099420880217
- 35 USC 102 Novelty (BERT): 0.515163102189475
- Combined Prediction Score: 0.518535258098167
- Mean Citation Score: 263.22082200000006
- Max Citation Score: 310.0961
- Similarity Product: 255.63348660594227

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