Implementing a Narrow Waist Abstraction for SensornetsMotivationKey Ideas of SolutionCurrent Status and Future Plans1 Implementing a Narrow Waist Abstraction for SensornetsProject UpdateArsalan TavakoliJay TanejaFall Semester 20052 Motivation•Sensor Network Architecture–Framework necessary to encourage incremental research–Many pieces are as yet undefined•Sensornet Protocol (SP)–First step towards architecture–Current code lacks a number of features and is unsupported3 Key Ideas of Solution•Extensibility of Neighbor Table - How can multiple network protocols share information for efficiency?•Mechanism/Policy Debate - What decisions does SP have to make?•Transparency of Address Information - Should network protocols see link-layer addresses?4 Current Status and Future Plans•SP Code is nearly finished•Testing will be augmented by adding situations with multiple network protocols working concurrently•Interfaces to allow link-independent time synchronization will be
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