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u-Healthcare 환경에서의 효율적인 ECG 데이터 전송 방안에 관한 연구Research on a Solution for Efficient ECG Data Transmission in u-Healthcare Environment
- Other Titles
- Research on a Solution for Efficient ECG Data Transmission in u-Healthcare Environment
- Issue Date
- 2014
- Publisher
- 한국디지털정책학회
- Keywords
- u-Healthcare environment; ECG; compression solution; ECGLZW; wireless communication; u-Healthcare 환경; ECG; 압축 솔루션; ECGLZW; 무선통신
- Citation
- 디지털융복합연구, v.12, no.1, pp.397 - 403
- Indexed
- KCI
- Journal Title
- 디지털융복합연구
- Volume
- 12
- Number
- 1
- Start Page
- 397
- End Page
- 403
- ISSN
- 2713-6434
- Abstract
- In u-Healthcare environment, large amounts of important medical information is processed through wireless communication. Therefore there is a need to increase the efficiency of the network system of sending ECG data. This paper presents a compression solution for efficient ECG data transmission(ECGLZW) in u-Healthcare environment. The results showed that the average compression ratio of ECGLZW was 4.6, which got 200% better than existing methods(Huffman and LZW compression). ECGLZW's high compression ratio can increase the efficiency of wireless channels. As a result, reliable communication and security of u-Healthcare information could be achieved by applying these remaining channels to retransmission and encryption.
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