Title
Ieee 802.16e/M Energy-Efficient Sleep-Mode Operation With Delay Limitation In Multibroadcast Services
Abstract
Mobile Worldwide Interoperability for Microwave Access networks usually provide flexible sleep-mode operations that allow mobile stations to conserve energy during sleep or active mode. For example, the IEEE 802.16e/m standard presents three power-saving classes that can be associated with different types of network connections to decrease the power consumption of mobile stations. However, previous studies failed to fully use the sleep-mode features to save energy of a mobile station while simultaneously maintaining unicast and multicast/broadcast connections. This study proposes an energy-efficient packet scheduling algorithm for both multicast and broadcast services that does not violate the QoS requirements of real-time connections. The proposed activity aggregation selection mechanism approach can minimize total power consumption of mobile stations in one cell and simultaneously satisfy the QoS of real-time connections. This method improves energy efficiency for IEEE 802.16e/m and the activity aggregation selection mechanism approach can optimize sleeping mode features to save the energy of mobile stations with overlapping connection packets The simulations in this study verified the proposed approach.Copyright (c) 2012 John Wiley & Sons, Ltd.
Year
DOI
Venue
2014
10.1002/dac.2342
INTERNATIONAL JOURNAL OF COMMUNICATION SYSTEMS
Keywords
Field
DocType
energy efficiency, IEEE 802, 16e, m, packet scheduling, QoS, sleep mode
Efficient energy use,Computer science,Mobile station,Quality of service,Computer network,Real-time computing,IEEE 802,Multicast,Unicast,Sleep mode,Access network
Journal
Volume
Issue
ISSN
27
1
1074-5351
Citations 
PageRank 
References 
1
0.35
13
Authors
4
Name
Order
Citations
PageRank
Tzu‐Kai Cheng162.19
Jean-Lien C. Wu213126.59
Feng‐Ming Yang382.23
Jenq-Shiou Leu423840.64