Distributed Stream Processing System Based on Mobile Device
XIE Zhijun
Abstract：The existing applications in smart phones rely predominantly on a client‐server computing paradigm ,using phones only as thin clients ,sending sensed information via the cellular network to servers for processing .This makes the cellular network the bottleneck ,limiting overall application performance .In this paper ,MobiStreams is proposed ,which is a distributed stream pro‐cessing system that runs directly on smart phones .MobiStreams can offload computing from remote servers to local phones and thus alleviate the pressure on the cellular network .In addition ,the proposed system can effectively solve the fault‐tolerance problems by the detection point strategy when Implementing DSPS on smart phones .Our evaluations driven by two real world applications de‐ployed in the US and Singapore show that migrating from a server platform to a smart phones platform eliminates the cellular network bottleneck ,leading to 0 .78 ~ 42 .6X throughput increase and 10% ~ 94 .8% latency decrease .
Keywords：smart phonescellular networkdistributed stream processing systemdetection pointthroughputlatency
Publication Date：2015-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：6( 2189-2194 )