# Water Filling Algorithm 1.0

OS : Windows / Linux / Mac OS / BSD / Solaris

Script Licensing : Freeware

Created : Aug 3, 2007

Downloads : 8

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## WFILL: The Water Filling algorithm.<br />WLINE = ...

WFILL: The water_filling_algorithm by G. Levin.

WLINE = WFILL(vec, pcon, TOL) performs the Water Filling Algorithm 1.0 with the given total power constrain to approach Shannon capacity of the channel.

The Water Filling Algorithm [waterfillingalgorithm1.0.exe] is based on an interative procedure, so the tolerance must be assigned to determine the end-of-loop.

VEC is a noise absolute or relative level in LINEAR units at different frequencies, space or whatever bins. PCON is a total power constrain given in the same units as the VEC. TOL is an acceptable tolerance in the units of VEC. WLINE indicates the WATERLINE level in units of VEC so that:

abs(PCON-SUM(MAX(WLINE-VEC, 0)))=SUM(MAX(WLINE-VEC, 0)) and never

WLINE = WFILL(vec, pcon, TOL) performs the Water Filling Algorithm 1.0 with the given total power constrain to approach Shannon capacity of the channel.

The Water Filling Algorithm [waterfillingalgorithm1.0.exe] is based on an interative procedure, so the tolerance must be assigned to determine the end-of-loop.

VEC is a noise absolute or relative level in LINEAR units at different frequencies, space or whatever bins. PCON is a total power constrain given in the same units as the VEC. TOL is an acceptable tolerance in the units of VEC. WLINE indicates the WATERLINE level in units of VEC so that:

abs(PCON-SUM(MAX(WLINE-VEC, 0)))=SUM(MAX(WLINE-VEC, 0)) and never

**Water Filling Algorithm 1.0 scripting tags:**constrain, total, pcon, water filling algorithm, vec, power, units, communication tools, level.

**What is new in Water Filling Algorithm 1.0 software script?**- Unable to find Water Filling Algorithm 1.0 news.

**What is improvements are expecting?**Newly-made Water Filling Algorithm 1.1 will be downloaded from here. You may download directly. Please write the reviews of the Water Filling Algorithm. License limitations are unspecified.