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DC Field | Value | Language |
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dc.citation.endPage | 29 | - |
dc.citation.number | 1 | - |
dc.citation.startPage | 16 | - |
dc.citation.title | IEEE TRANSACTIONS ON MOBILE COMPUTING | - |
dc.citation.volume | 16 | - |
dc.contributor.author | Lee, Joohyun | - |
dc.contributor.author | Lee, Kyunghan | - |
dc.contributor.author | Kim, Yeongjin | - |
dc.contributor.author | Chong, Song | - |
dc.date.accessioned | 2023-12-21T22:47:28Z | - |
dc.date.available | 2023-12-21T22:47:28Z | - |
dc.date.created | 2016-04-27 | - |
dc.date.issued | 2017-01 | - |
dc.description.abstract | Energy consumption for cellular communication is increasingly gaining importance in smartphone battery lifetime as the bandwidth of wireless communication and the demand for mobile traffic increase. For energy-efficient cellular communication, we tackle two energy characteristics of cellular networks: (1) transmission energy highly varies upon channel condition, and (2) transmission of a packet accompanies unnecessary tail energy waste. Under the objective of transmitting packets when the best channel is provided as well as a number of packets are accumulated, we propose a new mobile collaboration framework “CarrierMix” that aggregates smart devices across multiple heterogeneous cellular carriers. Compared to the standalone operation, even without a buffering delay, CarrierMix allows better channel and reduces more tail energy in a statistical point of view. To maximize the energy benefit while maintaining the fairness among the nodes in collaboration, we further develop a dynamic programming framework providing the optimal algorithm of CarrierMix and its approximated heuristic. Trace-driven simulations on our experimental HSPA/EVDO/LTE network traces show that CarrierMix of 5 devices achieves up to 42% of energy reduction. |
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dc.identifier.bibliographicCitation | IEEE TRANSACTIONS ON MOBILE COMPUTING, v.16, no.1, pp.16 - 29 | - |
dc.identifier.doi | 10.1109/TMC.2016.2538238 | - |
dc.identifier.issn | 1536-1233 | - |
dc.identifier.scopusid | 2-s2.0-85004168877 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/19104 | - |
dc.identifier.url | http://ieeexplore.ieee.org/document/7426389/ | - |
dc.identifier.wosid | 000390433600003 | - |
dc.language | 영어 | - |
dc.publisher | IEEE COMPUTER SOC | - |
dc.title | CarrierMix: How Much Can User-side Carrier Mixing Help? | - |
dc.type | Article | - |
dc.description.isOpenAccess | FALSE | - |
dc.relation.journalWebOfScienceCategory | Computer Science, Information Systems; Telecommunications | - |
dc.relation.journalResearchArea | Computer Science; Telecommunications | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordPlus | ENERGY OPTIMIZATION | - |
dc.subject.keywordPlus | PERFORMANCE | - |
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