Title | ||
---|---|---|
Ieee 802.16e/M Energy-Efficient Sleep-Mode Operation With Delay Limitation In Multibroadcast Services |
Abstract | ||
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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 Cheng | 1 | 6 | 2.19 |
Jean-Lien C. Wu | 2 | 131 | 26.59 |
Feng‐Ming Yang | 3 | 8 | 2.23 |
Jenq-Shiou Leu | 4 | 238 | 40.64 |