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題名 Adaptive Energy Saving Strategy for LTE-Advanced Networks
作者 Jang, Hung-Chin;Huang, Po-Yen
張宏慶;黃柏諺
貢獻者 資科系
日期 2015-07
上傳時間 11-四月-2016 16:04:34 (UTC+8)
摘要 LTE-Advanced has exploited many state of the art technics to identify itself as the main 4G mobile communication system. Among others, Relay station (RS) serves as an important role of LTE-Advanced, which costs much less, consumes less energy, and has the basic function of base station (BS). RS is able to cooperate with BS in system functioning and allows the system to increase system capacity, enhance spectrum utilization, extend BS coverage, and reduce the power consumption of BS. This paper proposes an Adaptive BS / Relay Switch GREEN System (ASGS), which aims at reducing power consumption through the cooperation of BSs and RSs. We propose to deploy many RSs instead of BS concerning cost reduction and energy saving. These RSs cooperate in a similar way to the LTE-Advanced CoMP joint processing in order to provide service to uncovered zones. We propose a decision function based on the current traffic load to determine whether to switch on / off the power of each individual BS and RS in order to optimize energy usage with guaranteed QoS. Simulation results show that ASGS is able to achieve significant energy saving at the cost of a bit less throughput.
關聯 The Seventh International Conference on Ubiquitous and Future Networks (ICUFN 2015), Sapporo, Japan, July 7-10, 2015, 306-310
資料類型 conference
DOI http://dx.doi.org/10.1109/ICUFN.2015.7182555
dc.contributor 資科系
dc.creator (作者) Jang, Hung-Chin;Huang, Po-Yen
dc.creator (作者) 張宏慶;黃柏諺zh_TW
dc.date (日期) 2015-07
dc.date.accessioned 11-四月-2016 16:04:34 (UTC+8)-
dc.date.available 11-四月-2016 16:04:34 (UTC+8)-
dc.date.issued (上傳時間) 11-四月-2016 16:04:34 (UTC+8)-
dc.identifier.uri (URI) http://nccur.lib.nccu.edu.tw/handle/140.119/84117-
dc.description.abstract (摘要) LTE-Advanced has exploited many state of the art technics to identify itself as the main 4G mobile communication system. Among others, Relay station (RS) serves as an important role of LTE-Advanced, which costs much less, consumes less energy, and has the basic function of base station (BS). RS is able to cooperate with BS in system functioning and allows the system to increase system capacity, enhance spectrum utilization, extend BS coverage, and reduce the power consumption of BS. This paper proposes an Adaptive BS / Relay Switch GREEN System (ASGS), which aims at reducing power consumption through the cooperation of BSs and RSs. We propose to deploy many RSs instead of BS concerning cost reduction and energy saving. These RSs cooperate in a similar way to the LTE-Advanced CoMP joint processing in order to provide service to uncovered zones. We propose a decision function based on the current traffic load to determine whether to switch on / off the power of each individual BS and RS in order to optimize energy usage with guaranteed QoS. Simulation results show that ASGS is able to achieve significant energy saving at the cost of a bit less throughput.
dc.format.extent 159 bytes-
dc.format.mimetype text/html-
dc.relation (關聯) The Seventh International Conference on Ubiquitous and Future Networks (ICUFN 2015), Sapporo, Japan, July 7-10, 2015, 306-310
dc.title (題名) Adaptive Energy Saving Strategy for LTE-Advanced Networks
dc.type (資料類型) conference
dc.identifier.doi (DOI) 10.1109/ICUFN.2015.7182555
dc.doi.uri (DOI) http://dx.doi.org/10.1109/ICUFN.2015.7182555