(WiFi) ͳȭ ϴ ʿ ȭǰ ִ.
ͳȭ Ʈũ տ ִٴ ִ , ͳȭ ǰ ϰ ִ ȯ Ӽ ǰ ִ ̴.
ֱ ͳȭ Կ ϴ ͵ ̷ 帧 ʴ.
ȭ Ӽ = 켱 ȭǰ ϴ ſ ϰ ִ.
Ʈ Ⱑ ұĢ ǰ Ҿ Ÿ Ͻ ϴ ̿ VoIP 뿪 ϰ ִ.
, ä ν VoIP ϰ, AP ιֽð ּȭ ٸ AP ̸ ̵ϸ鼭 ͳȭ ϴ ϰ ִ.
Ʈ ι WiFi ǥ 802.11k .
Ʈڸ â AP AP ι ȯϱ IAPP ߴµ, 802.11k ι Ѵ. Ʈ AP ⺻ ϰ ִ.
WiFi ǰ ǥص = غ εDZ л ĵ ǰ ϴ Ѵ.
Ʈ ȭ ǥϴ л Ʈ Ʈѷ ġ ʰ AP óDZ Ŷ Ǵ ΰ ּȭν ̳ پ١ ϰ ִ.
ۿ IEEE 802.11e ǥ , WiFI Ʈũ QoS ν ͳȭ ǰ ϴ ͵ ̴.
ݷ긮ڸ ITU-T G.114 ǰȿ ȭ 1way(mouse-to-ear) 150и ̳, Ŷ ս 1% ̳ ǰϰ ִ. ̸ ʰϸ ȭ ̴١ ߴ.
WiFi Ʈũ ͡ Ŷ ڼ ְ, AP ι ǵ鵵 Ե , ̷ ǥص ȭν ͳȭ ϱ ջ Ʈũ ١ ٿ.
WMM(Wireless Multimedia) QoS ϴ 802.11e ǥ AP , , 뿪 켱 óϵ , ڿ ּ ϴ ϰ ִ.
ڵι FMC ȭ = ͳȭ ̵ȭ ϳ ܸ Ǵ FMC( ) Ӽ ϰ ִ.
ƷٳƮ , Z VoIP ̵ȭ ɸ ڵ ϴ Ʈ ϰ ִ.
Ʒڸ 迵ȣ ž Ʈ Ʈѷ ϸ鼭 繫ǿ VoIP ȭ ϴ 繫 ̵ȭ Ѿ ش. Ŀ´̼ ȿ ̴ ȿ Źϴ١ ߴ.
SKڷ Zڿ FMC ϱ ι ַ ߴ. ڵ ʰ ڵ ιָ ϴ ַ ܺο Ư ڵ ͳȭ ٲ ִ Ѵ.
, ζ ɸ ι, ȯ ü ռ, ܸ ɼ Ѵ. Ư ܸ о߿ FMC ִ ڵι Ȯ ǽð ¿Ѵٴ ̴.
߹ ͳȭ = ζڸ 漮 κ FMC Ʈѷ ε ι ؾ Ȯ ð̳ ̰ ְ ȴ. ι ؾ ִ ܸ() Ǵϴ ε, 귯ܸ ζ о߿ ռ ִ١ ߴ.
ͳȭ . Ư FMC ó شȭǴ о߷ νĵǰ ִ. ƽġ 2007 2010 WiFi ž ڵ Ϸ 1300% ִ.
, WiFi+귯 2006 2010 5 198% ȴ.
ͳȭ 踦 ִ 忡 ͳȭ ߰ ָȴ.
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