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[IEEE 2013 IEEE Global Communications Conference (GLOBECOM 2013) - Atlanta, GA (2013.12.9-2013.12.13)] 2013 IEEE Global Communications Conference (GLOBECOM) - Resource allocation algorithm

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Page 1: [IEEE 2013 IEEE Global Communications Conference (GLOBECOM 2013) - Atlanta, GA (2013.12.9-2013.12.13)] 2013 IEEE Global Communications Conference (GLOBECOM) - Resource allocation algorithm

,…,

,…, Δ

Globecom 2013 - Wireless Networking Symposium

978-1-4799-1353-4/13/$31.00 ©2013 IEEE 4633

Page 2: [IEEE 2013 IEEE Global Communications Conference (GLOBECOM 2013) - Atlanta, GA (2013.12.9-2013.12.13)] 2013 IEEE Global Communications Conference (GLOBECOM) - Resource allocation algorithm

known Lindley’s equation [

 ), …,  ), …, = 2, 3, …)

+ … +

, …,

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Page 3: [IEEE 2013 IEEE Global Communications Conference (GLOBECOM 2013) - Atlanta, GA (2013.12.9-2013.12.13)] 2013 IEEE Global Communications Conference (GLOBECOM) - Resource allocation algorithm

ˆˆ

ˆˆestimated recursively using Lindley’s equation [

ˆˆˆˆ

it can be easily estimated using the Lindley’s equation

+1, ….,

ˆ

ˆˆˆ

ˆ

ˆ

ˆˆˆ

ˆˆˆˆ

ˆ

ˆ

α ≥ 0, β ≥ 0.

ˆˆˆˆˆˆ

ˆˆ

ˆˆˆˆˆ

ˆ

ˆ

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Page 4: [IEEE 2013 IEEE Global Communications Conference (GLOBECOM 2013) - Atlanta, GA (2013.12.9-2013.12.13)] 2013 IEEE Global Communications Conference (GLOBECOM) - Resource allocation algorithm

ˆ

“on line” and in case, if they change, the c

conducted using “real life” traffic traces (the

(Δ =

ˆˆ

…,

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Page 5: [IEEE 2013 IEEE Global Communications Conference (GLOBECOM 2013) - Atlanta, GA (2013.12.9-2013.12.13)] 2013 IEEE Global Communications Conference (GLOBECOM) - Resource allocation algorithm

––

techniques: “Max Utility” for the algorithm described in [“Het Utility” for the scheme proposed in [ ], “Singlestep”

= 1 and “Multistep” for the

simple fixed equal bandwidth allocation (denoted via “FA”)

scenarios with low (< 18 Mbits/s), medium (18 ÷ 36 Mbits/s)

“multi step approach” can be effectively used for resource

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Page 6: [IEEE 2013 IEEE Global Communications Conference (GLOBECOM 2013) - Atlanta, GA (2013.12.9-2013.12.13)] 2013 IEEE Global Communications Conference (GLOBECOM) - Resource allocation algorithm

, “IEEE 802.22: The First Cognitive Radio Wireless Regional Area Network Standard”, IEEE Comm

Hw. Ong, “A Predictive

Networks”, in Proc. ICSPCS’10, 2010, pp. 1 A. Asheralieva, J. Y. Khan, K. Mahata, “

”, in Proc. WCNC’11, 2011, pp. 404 –

Larmo A. et. al. (2009) ‘The LTE link layer design’,

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