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FLAMINGO!
ICT-FP7 318488
Towards	
  Evalua-ng	
  Type	
  of	
  Service	
  
Related	
  Quality-­‐of-­‐Experience	
  on	
  
Mobile	
  Networks	
  
Christos	
  Tsiaras1,	
  Anuj	
  Sehgal2,	
  Sebas-an	
  Seeber3,	
  Daniel	
  Dönni1,	
  
Burkhard	
  S-ller1,	
  Jürgern	
  Schönwälder2,	
  Gabi	
  Dreo	
  Rodosek3	
  
	
  
1University	
  of	
  Zurich,	
  2Jacobs	
  University	
  Bremen,	
  3Universität	
  der	
  
Bunderswehr	
  Munich	
  
	
  
{tsiaras,	
  doenni,	
  s-ller}@	
  ifi.uzh.ch	
  
{s.anuj,	
  j.schoenwaelder}@jacobs-­‐university.de	
  
{sebas-an.seeber,	
  gabi.dreo}@unibw.de	
  
	
  
FLAMINGO!
ICT-FP7 318488
Goals	
  
•  Support	
  mul-ple	
  measurements	
  types	
  
•  Support	
  mul-ple	
  measurement	
  loca-ons	
  
•  Calculate	
  the	
  Mean	
  Opinion	
  Score	
  (MOS)	
  per	
  
measurement	
  type	
  
•  Calculate	
  a	
  MOS	
  per	
  set	
  of	
  parameters	
  
JUB	
  
UZH	
  
UniBwM	
  
Client	
  
Client	
  
FLAMINGO!
ICT-FP7 318488
The	
  Roadmap	
  to	
  QoE	
  Es-ma-on	
  
•  Data	
  traffic	
  
–  Browsing	
  
•  HTTP	
  
–  Video	
  
•  RTSP	
  
•  Flash	
  
–  VoIP	
  
•  SIP	
  
•  RTP	
  
–  General	
  
•  Random	
  
–  Signal	
  strength	
  
•  MOS	
  parameters	
  
–  Bandwidth	
  
•  Uplink	
  (UL)	
  
•  Downlink	
  (DL)	
  
–  Latency	
  
–  Jiber	
  
–  Packet	
  loss	
  
FLAMINGO!
ICT-FP7 318488
Q&A	
  
	
  
	
  
	
  
Thank	
  you	
  
FLAMINGO!
ICT-FP7 318488
MOS	
  Normalized	
  QoE	
  Equa-ons	
  
•  QoE	
  decreasing	
  equa-ons	
  
– Latency	
  
– Jiber	
  
– Packet	
  loss	
  
•  QoE	
  increasing	
  equa-ons	
  
– Bandwidth	
  (UL)	
  
– Bandwidth	
  (DL)	
  
•  Combine	
  QoE	
  equa-ons	
  
e(x) = 4e−λxm
+1 λ =
1
x0
m
ln
4
3
e(x) = 4(1−e−λxm
)+1 λ =
1
x0
m
ln4
E(P) =1+ (e(xi )−1
i=1
N
∏ )wi

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Towards Evaluating Type of Service Related Quality-of-Experience on Mobile Networks

  • 1. FLAMINGO! ICT-FP7 318488 Towards  Evalua-ng  Type  of  Service   Related  Quality-­‐of-­‐Experience  on   Mobile  Networks   Christos  Tsiaras1,  Anuj  Sehgal2,  Sebas-an  Seeber3,  Daniel  Dönni1,   Burkhard  S-ller1,  Jürgern  Schönwälder2,  Gabi  Dreo  Rodosek3     1University  of  Zurich,  2Jacobs  University  Bremen,  3Universität  der   Bunderswehr  Munich     {tsiaras,  doenni,  s-ller}@  ifi.uzh.ch   {s.anuj,  j.schoenwaelder}@jacobs-­‐university.de   {sebas-an.seeber,  gabi.dreo}@unibw.de    
  • 2. FLAMINGO! ICT-FP7 318488 Goals   •  Support  mul-ple  measurements  types   •  Support  mul-ple  measurement  loca-ons   •  Calculate  the  Mean  Opinion  Score  (MOS)  per   measurement  type   •  Calculate  a  MOS  per  set  of  parameters   JUB   UZH   UniBwM   Client   Client  
  • 3. FLAMINGO! ICT-FP7 318488 The  Roadmap  to  QoE  Es-ma-on   •  Data  traffic   –  Browsing   •  HTTP   –  Video   •  RTSP   •  Flash   –  VoIP   •  SIP   •  RTP   –  General   •  Random   –  Signal  strength   •  MOS  parameters   –  Bandwidth   •  Uplink  (UL)   •  Downlink  (DL)   –  Latency   –  Jiber   –  Packet  loss  
  • 4. FLAMINGO! ICT-FP7 318488 Q&A         Thank  you  
  • 5. FLAMINGO! ICT-FP7 318488 MOS  Normalized  QoE  Equa-ons   •  QoE  decreasing  equa-ons   – Latency   – Jiber   – Packet  loss   •  QoE  increasing  equa-ons   – Bandwidth  (UL)   – Bandwidth  (DL)   •  Combine  QoE  equa-ons   e(x) = 4e−λxm +1 λ = 1 x0 m ln 4 3 e(x) = 4(1−e−λxm )+1 λ = 1 x0 m ln4 E(P) =1+ (e(xi )−1 i=1 N ∏ )wi