search query: @instructor Xiao, Yu / total: 11
reference: 7 / 11
« previous | next »
Author:Li, Wei
Title:Event-Driven Resource Management on Mobile Devices
Publication type:Master's thesis
Publication year:2011
Pages:vii + 78      Language:   eng
Department/School:Sähkötekniikan korkeakoulu
Main subject:Tietokoneverkot   (T-110)
Supervisor:Ylä-Jääski, Antti
Instructor:Xiao, Yu
Electronic version URL: http://urn.fi/URN:NBN:fi:aalto-201207022749
OEVS:
Electronic archive copy is available via Aalto Thesis Database.
Instructions

Reading digital theses in the closed network of the Aalto University Harald Herlin Learning Centre

In the closed network of Learning Centre you can read digital and digitized theses not available in the open network.

The Learning Centre contact details and opening hours: https://learningcentre.aalto.fi/en/harald-herlin-learning-centre/

You can read theses on the Learning Centre customer computers, which are available on all floors.

Logging on to the customer computers

  • Aalto University staff members log on to the customer computer using the Aalto username and password.
  • Other customers log on using a shared username and password.

Opening a thesis

  • On the desktop of the customer computers, you will find an icon titled:

    Aalto Thesis Database

  • Click on the icon to search for and open the thesis you are looking for from Aaltodoc database. You can find the thesis file by clicking the link on the OEV or OEVS field.

Reading the thesis

  • You can either print the thesis or read it on the customer computer screen.
  • You cannot save the thesis file on a flash drive or email it.
  • You cannot copy text or images from the file.
  • You cannot edit the file.

Printing the thesis

  • You can print the thesis for your personal study or research use.
  • Aalto University students and staff members may print black-and-white prints on the PrintingPoint devices when using the computer with personal Aalto username and password. Color printing is possible using the printer u90203-psc3, which is located near the customer service. Color printing is subject to a charge to Aalto University students and staff members.
  • Other customers can use the printer u90203-psc3. All printing is subject to a charge to non-University members.
Location:P1 Ark Aalto  978   | Archive
Keywords:resource management
event-driven framework
publish/subscribe
Abstract (eng): Smartphones have become more powerful than ever that they can process complex tasks and handle heavy wireless data transmission.
However, the increasing energy consumption caused by the increasing workload poses a challenge to the battery life, since the battery industry has not been able to develop as fast as mobile computing techniques.
Hence, how to manage the resource consumption on mobile devices becomes an essential topic.

In this thesis we propose an event-driven framework for resource management on mobile devices.
The idea is to use events to describe the changes in contexts and to control the consumption of resources based on events.
Our framework adopts publish/subscribe mechanism, which allows applications and other software components such as power management software to subscribe to the events they are interested in.

We evaluate our framework with two power management applications: SNRbased transmission adaptation and tra_c-aware power management of Wi-Fi network interface.
In the _rst case we manipulate the Wi-Fi network interface based on SNR value predictions.
In the second case we modify the Wi-Fi network interface and TCP settings based on the TCP burst predictions.
Our test results have veri_ed our target: with proper de_nition of the events rules, the resource is manipulated according to the adaptations and some energy is saved.
ED:2012-02-01
INSSI record number: 43897
+ add basket
« previous | next »
INSSI