| | |
Summary: 1
PINCO: a Pipelined In-Network COmpression Scheme for Data
Collection in Wireless Sensor Networks
Tarik Arici
, Bugra Gedik
, Yucel Altunbasak
, Ling Liu
Electrical and Computer Engineering,
College of Computing
Georgia Institute of Technology
Abstract-- We present PINCO, an in-network compression
scheme for energy constrained, distributed, wireless sensor net-
works. PINCO reduces redundancy in the data collected from sen-
sors, thereby decreasing the wireless communication among the
sensor nodes and saving energy. Sensor data is buffered in the net-
work and combined through a pipelined compression scheme into
groups of data, while satisfying a user-specified end to end latency
bound. We introduce a PINCO scheme for single-valued sensor
readings. In this scheme, each group of data is a highly flexible
|
