Title :
Mapping of Received Signal Strength Indicator to QoE in VoIP applications over wlan
Author :
Mkwawa, Is-Haka ; Jammeh, Emmanuel ; Sun, Lingfen
Author_Institution :
Sch. of Comput. & Math., Univ. of Plymouth, Plymouth, UK
Abstract :
This paper presents mapping of Received Signal Strength Indicator (RSSI) to Quality of Experience (QoE) in mobile devices for end to end VoIP communications over Wi-Fi. Through extensive experiments, relationships between RSSI and QoE were investigated and a mapping table from RSSI to QoE was created. The effectiveness of the proposed approach in terms of energy saving was also demonstrated by comparing it with conventional QoE monitoring approach.
Keywords :
Internet telephony; wireless LAN; QOE; RSSI; VOIP applications; VoIP communications; WLAN; Wi-Fi; energy saving; mapping table; mobile devices; quality of experience; received signal strength indicator; Antenna measurements; Codecs; IEEE 802.11 Standards; Mobile handsets; Monitoring; Sun; Wireless LAN; AMR; IMS; QoE; RSSI; WLAN;
Conference_Titel :
Quality of Multimedia Experience (QoMEX), 2012 Fourth International Workshop on
Conference_Location :
Yarra Valley, VIC
Print_ISBN :
978-1-4673-0724-6
Electronic_ISBN :
978-1-4673-0725-3
DOI :
10.1109/QoMEX.2012.6263886
