Kablosuz Vücut Alan Ağları için Enerji Verimli MAC Protokolleri (KVAA)

Kablosuz Vücut Ağları (KVAA), sürekli izleme ve bakıma ihtiyaç duyan ve özellikle yaşlı insanların sağlık yönünden takipleri için insan vücuduna yerleştirilerek bu hastaların takiplerinin ve sağlık hizmetlerinin güvenli bir şekilde yapılabilmesi amacıyla sıklıkla kullanılmaktadır. Bu küçük sensörlerin enerji ihtiyaçları piller tarafından sağlanır. Ancak bu piller sensörlerdeki protokoller tarafından verimli bir şekilde kullanılmalıdır. Bu çalışmada, enerji verimliliğini artırmaya ve kayıplarını azaltmaya çalışan ve KVAA’larda kullanılan enerji verimli MAC protokollerinden olan SensorMAC, Timeout-MAC, WiseMAC, DSMAC ve Zebra-MAC protokollerinden bahsedilecektir.

Anahtar Kelimeler:

Sensör ağlar, Ortam erişim protokolleri, Kablosuz ağlar

Energy Efficient MAC Protocols for Wireless Body Area Networks (WBANs)

The Wireless Body Sensor Network (WBSNs) is useful in providing the medical services for people who need continuous monitoring and caring and specially aged people, which are small devices implant or placed inside the human body. It works by batteries but these batteries must have high efficiency and should work through the whole age and not be replaced unless after a long period. This paper will mention energy efficient MAC protocols SensorMAC, Timeout-MAC, WiseMAC, DSMAC and Zebra-MAC which are used in WBSN's networks that work on increasing the efficiency of energy and reduce its loss.

Keywords:

Wireless networks, sensor networks, MAC protocols,

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