routing - Overview of Sensor Network Routing Protocols...

Info iconThis preview shows pages 1–7. Sign up to view the full content.

View Full Document Right Arrow Icon
Overview of Sensor Network Routing Protocols WeeSan Lee weesan@cs.ucr.edu 11/1/04
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
2 http://www.cs.ucr.edu/~weesan/sensor_networks/routing.pdf Outline Background Data-centric Protocols SPIN Directed Diffusion Rumor Routing Hierarchical Protocols LEACH Location-based Protocols QoS-based Protocols
Background image of page 2
3 http://www.cs.ucr.edu/~weesan/sensor_networks/routing.pdf Background Sensor nodes Small, wireless, battery powered Energy, bandwidth constrained Data sensing, relaying, aggregating No global addressing scheme Sink nodes More powerful nodes Usually gateway to wired networks Data collecting and processing
Background image of page 3

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
4 http://www.cs.ucr.edu/~weesan/sensor_networks/routing.pdf The Goal To disseminate data from sensor nodes to the sink node in energy-awareness manner, hence, maximize the lifetime of the sensor networks.
Background image of page 4
5 http://www.cs.ucr.edu/~weesan/sensor_networks/routing.pdf Data-centric Protocols The ability to query a set of sensor nodes Attribute-based naming Data aggregation during relaying For example: SPIN Directed Diffusion Rumor Routing
Background image of page 5

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
6 http://www.cs.ucr.edu/~weesan/sensor_networks/routing.pdf In flooding, sensor broadcasts packets to all its
Background image of page 6
Image of page 7
This is the end of the preview. Sign up to access the rest of the document.

Page1 / 19

routing - Overview of Sensor Network Routing Protocols...

This preview shows document pages 1 - 7. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online