Abstract
To achieve much efficient multimedia transmission over an error-prone wireless network, there are still some problem must to be solved, especially in energy limited wireless sensor network. In this paper, we propose a joint detection based on Schur Algorithm for image wireless transmission over wireless sensor network. To eliminate error transmissions and save transmission energy, we combine Schur algorithm with joint dynamic detection for wireless transmission of JPEG 2000 encoded image which we proposed in [1]. Schur algorithm is used to computing the decomposition of system matrix to decrease the computational complexity. We de-scribe our transmission protocol, and report on its performance evaluation using a simulation testbed we have designed for this purpose. Our results clearly indicate that our method could approach efficient images transmission in wireless sensor network and the transmission errors are significantly reduced when compared to regular transmissions.
Highlights
In recent years, wireless multimedia communication systems have become increasingly popular as an inexpensive and promising means for ubiquitous and wireless communications
To eliminate error transmissions and save transmission energy, we combine Schur algorithm with a joint dynamic detection for wireless transmission of JPEG 2000 encoded image which we proposed in [1]
A joint detection method for image wireless transmission based on Schur Algorithm over wireless sensor network is proposed
Summary
Wireless multimedia communication systems have become increasingly popular as an inexpensive and promising means for ubiquitous and wireless communications. To achieve much efficient multimedia transmission over an error-prone wireless network, there are still some problem must to be solved, especially in energy limited wireless sensor network. JPWL is not linked to a specific network or transport protocol It merely provides a generic solution for the robust transmission of JPEG 2000 images over error-prone networks. Reference [16] proposed an energy efficient JPEG 2000 image transmission system over point-topoint wireless sensor networks. To eliminate error transmissions and save transmission energy, we combine Schur algorithm with a joint dynamic detection for wireless transmission of JPEG 2000 encoded image which we proposed in [1]. A joint detection method for image wireless transmission based on Schur Algorithm over wireless sensor network is proposed.
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