PATENT CLAIM ANALYSIS

Application Number: 15860867
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-07
Patent Classification: ["375", "267000"]

Abstract:
There is provided a wireless base station that stores information on a plurality of different first precodings and information on a plurality of different reception weights; transmits, from antennas, a plurality of downlink reference signals, each of which is obtained by applying one of the first precodings; receives information on reception quality of the downlink reference signals from wireless terminals; selects at least one from the wireless terminals based on the information on reception quality; determines wireless resource allocation for allowing the selected wireless terminal to transmit an uplink reference signal; notifies the selected wireless terminal of the wireless resource allocation; and receives the uplink reference signal transmitted from the selected wireless terminal by applying each of the reception weights to the uplink reference signal.

Claim (Index 5):
The wireless base station according to  claim 3 , wherein:\n the control unit:\n generates information on wireless channels based on the at least one reception weight and a set of received signals obtained by applying the at least one reception weight to the uplink reference signal, \n generates, based on the information on wireless channels, a third precoding for reducing interference among data streams, and \n applies the second precoding and the third precoding at the time of data transmission.

Metadata:
- Claim Count in Document: 7.0
- Percentile: 86.0
- Lexical Diversity: 2.41071
- Patent Class: 375.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: True
- Related Applications: ['16343279', '14238268', '13728450', '15029194', '15756008']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.5250273767502412
- 35 USC 102 Novelty (BERT): 0.5024695675749199
- Combined Prediction Score: 0.5227715958327092
- Mean Citation Score: 241.76812200000003
- Max Citation Score: 262.7057
- Similarity Product: 193.6761211325705

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