Cross-Layer Design pada Wireless Multimedia Sensor Network berbasis EDCA dan H.264/SVC
Abstrak
Perkembangan baru dalam transmisi aplikasi multimedia melalui Wireless Sensor Network (WSN) telah melahirkan teknologi baru yaituWireless Multimedia Sensor Network (WMSN). Namun data multimedia seperti audio, video, gambar dan data skalar membutuhkan metrikQuality of Service(QoS) yang berbeda berdasarkan kebutuhan aplikasinya. Paper ini membahas suatu pendekatan baru berdasarkan konsep cross-layer design menggunakan H.264/SVC dan IEEE 802.11e EDCAuntuk mengoptimalkan standar protokol yang sudah ada. Dari hasil yang diperoleh, diketahui bahwa aplikasi video dapat mendapatkan bandwidthdan packets end-to-end delay yang dibutuhkan berdasarkan syarat Quality of Service (QoS) selama proses transmisinya melalui WMSN. Jadi konsep cross-layer design telah berhasil mengoptimalkan transmisi video melalui WMSN.
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