Portada del libro de Energy Conservation Protocols for Wireless Data Networks
Título del libro:

Energy Conservation Protocols for Wireless Data Networks

Techniques and Algorithms

VDM Verlag Dr. Müller (2009-12-02 )

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ISBN-13:

978-3-639-21472-7

ISBN-10:
3639214722
EAN:
9783639214727
Idioma del libro:
Inglés
Notas y citas / Texto breve:
This thesis studies the use of wireless medium access control (MAC) protocols to conserve energy in wireless portable radios, in both centrally controlled and ad hoc networks. In the former, it compares methods of scheduling, methods of announcing schedules, and various access techniques. It concludes that there are two primary objectives. First, MAC protocols should put nodes not participating in data exchanges into a low energy state. Second, information that enables these nodes to enter these states must be provided quickly. These objectives are not easily applied in ad hoc networks because most ad hoc MAC protocols rely on temporally random access techniques. As a result, we created a new MAC protocol called Synchronous Collision Resolution (SCR). SCR assumes nodes are synchronized and thus can contend simultaneously. A collision resolution signaling mechanism resolves contentions. The predictability of SCR simplifies the implementation of energy conservation mechanisms. Additionally, SCR orchestrates spatial reuse of spectrum, enables the effective use of multiple channels, arbitrates access based on priority and enables reservations for streaming.
Editorial:
VDM Verlag Dr. Müller
Sitio web:
http://www.vdm-verlag.de
Por (autor):
John Stine
Número de páginas:
196
Publicado en:
2009-12-02
Stock:
Disponible
Categoría:
La comunicación de datos, redes
Precio:
68.00 €
Palabras clave:
Energy Conservation, wireless networks, MAC, MANET, synchronous collision resolution, QoS

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