{"id":3683,"date":"2011-10-26T17:29:11","date_gmt":"2011-10-26T17:29:11","guid":{"rendered":"https:\/\/www.techopedia.com\/definition\/wi-fi-multimedia\/"},"modified":"2023-06-27T15:34:48","modified_gmt":"2023-06-27T15:34:48","slug":"wi-fi-multimedia","status":"publish","type":"definition","link":"https:\/\/www.techopedia.com\/definition\/4165\/wi-fi-multimedia-wmm","title":{"rendered":"Wi-Fi Multimedia"},"content":{"rendered":"
Wi-Fi Multimedia (WMM) is a subset of the IEEE 802.11e<\/a> standard for wireless LAN applications. It is used to define and optimize Wi-Fi signal quality and performance by prioritizing Wi-Fi network traffic when multiple concurrent applications compete for network resources. WMM does not guarantee throughput.<\/p>\n WMM is also known as Wireless Multimedia Extension (WME).<\/p>\n Wi-Fi traffic access is prioritized according to the following categories from highest to lowest:<\/p>\n Voice: <\/span>Uses Voice over Internet Protocol (VoIP), lowest latency and highest quality What Does Wi-Fi Multimedia Mean? Wi-Fi Multimedia (WMM) is a subset of the IEEE 802.11e standard for wireless LAN applications. It is used to define and optimize Wi-Fi signal quality and performance by prioritizing Wi-Fi network traffic when multiple concurrent applications compete for network resources. WMM does not guarantee throughput. WMM is also known as […]<\/p>\n","protected":false},"author":7813,"featured_media":0,"comment_status":"open","ping_status":"closed","template":"","format":"standard","meta":{"_acf_changed":false,"_lmt_disableupdate":"no","_lmt_disable":"","om_disable_all_campaigns":false,"footnotes":""},"definitioncat":[236,219,220],"class_list":["post-3683","definition","type-definition","status-publish","format-standard","hentry","definitioncat-network-management","definitioncat-networks","definitioncat-wireless-and-mobile"],"acf":[],"yoast_head":"\nTechopedia Explains Wi-Fi Multimedia<\/span><\/h2>\n
\nVideo: <\/span><\/span>Supports standard and high-definition television (SDTV\/HDTV) signals via a wireless local area network (WLAN)
\nBest effort: <\/span><\/span><\/span>Data packets from devices and applications that lack quality of service (QoS) standards
\nBackground: <\/span><\/span><\/span><\/span>File downloads, printing and other signals not degraded by latency
\n<\/span><\/span><\/span><\/span>The Wi-Fi Alliance – a trade association that promotes WLAN technology and oversees interoperability performance standards – added the Power Save certification to WMM to fine-tune the power consumption of critical applications used by mobile phones and other battery-driven devices. Power Save triggers the release of queued buffered data at regular intervals from the access point, or WLAN signal transmission point, such as a wireless router<\/a>, which conserves power and allows continuous data transmission on Wi-Fi devices in low-power states.<\/p>\n","protected":false},"excerpt":{"rendered":"