METHOD AND SYSTEM FOR COMPRESSING BITPLANES BASED ON BIT POSITION
摘要
<p>A technology is provided for compressing digital discrete node data to reduce overall power consumption. Node data can be represented by a plurality of data units with a specified data width and can also be viewed as a plurality of bit planes corresponding to data at each bit position for the data units. A threshold bit position value may be selected for data units using an achievable compressibility estimate relative to an estimated energy consumption. The threshold bit position value can represent a boundary where an estimated energy consumption for compressing and transmitting a bit plane is less than an estimated energy consumption for transmitting the bit plane uncompressed. A bit plane is selected in the plurality of bit planes with a bit position value greater than the threshold bit position value. The bit plane is compressed using a compressor in the networked node.</p>
申请公布号
EP2599351(A1)
申请公布日期
2013.06.05
申请号
EP20100855423
申请日期
2010.07.26
申请人
HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
发明人
SEROUSSI, GADIEL;WEINBERGER, MARCELO;ETKIN, RAUL HERNAN;ORDENTLICH, ERIK