PATENT CLAIM ANALYSIS

Application Number: 15934575
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-09
Patent Classification: ["714", "755000"]

Abstract:
The present disclosure relates to a method and an apparatus for coding data to be transmitted in a communication system, and more particularly, to a method and an apparatus for generating a sequence for a polar code for use in a communication system and a method and an apparatus for transmitting data using the same. The method according to the embodiment of the present disclosure is a method for transmitting data using a polar code including: generating a single polar code sequence for transmitting the data; coding the data using the generated single polar code sequence; and transmitting the polar-coded data.

Claim (Index 6):
A method for transmitting data using a polar code, the method comprising:\n generating a single polar code sequence for transmitting the data; coding the data using the generated single polar code sequence; and transmitting the polar-coded data, wherein generating the single polar code sequence includes:\n calculating an error rate by a scheme previously established for each polarized sub-channel available in a communication system corresponding to each code rate; \n aligning each polarized sub-channel in order from a channel having a low error rate to a polarized sub-channel having a high error rate based on the error rate of the available polarized sub-channels for each code rate; \n calculating a penalty W j  indicating a degradation in code performance from a channel index sequence having a lowest code rate among the respective channel index sequences by a predetermined scheme; \n realigning the channel index sequences having the lowest code rate based on the penalty; \n inserting the realigned channel index sequences into the single polar code sequence; \n a first step of selecting a channel index sequence having the lowest code rate among remaining code rates other than the inserted code rate; and a second step of realigning remaining channel indexes other than the aligned channel index in the selected channel sequence by calculating the penalty W j  and then sequentially aligning the remaining realigned channel indexes after the previously aligned channel indexes in a region remaining in the single polar code sequence.

Metadata:
- Claim Count in Document: 47.0
- Percentile: 90.0
- Lexical Diversity: 2.63415
- Patent Class: 714.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['14837763', '15889204', '14836280', '15363028', '15146709']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.2874201838669802
- 35 USC 102 Novelty (BERT): 0.4731406953288481
- Combined Prediction Score: 0.305992235013167
- Mean Citation Score: 179.60468999999995
- Max Citation Score: 190.31749
- Similarity Product: 142.41894816352368

Labels:
- Claim Label 101: 1
- Claim Label 102: 0
- Claim Label 103: 1
- Claim Label 112: 0
- Combined Label: 0
- Label 101 Adjusted: 1

Dataset: test