DC Field | Value | Language |
---|---|---|
dc.contributor.author | Lee, Joohyun | ko |
dc.contributor.author | Lee, Kyunghan | ko |
dc.contributor.author | Kim, Yeongjin | ko |
dc.contributor.author | Chong, Song | ko |
dc.date.accessioned | 2017-01-23T02:48:10Z | - |
dc.date.available | 2017-01-23T02:48:10Z | - |
dc.date.created | 2016-06-13 | - |
dc.date.created | 2016-06-13 | - |
dc.date.created | 2016-06-13 | - |
dc.date.issued | 2017-01 | - |
dc.identifier.citation | IEEE TRANSACTIONS ON MOBILE COMPUTING, v.16, no.1, pp.16 - 29 | - |
dc.identifier.issn | 1536-1233 | - |
dc.identifier.uri | http://hdl.handle.net/10203/220125 | - |
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 five devices achieves up to 42 percent of energy reduction. | - |
dc.language | English | - |
dc.publisher | IEEE COMPUTER SOC | - |
dc.subject | ENERGY OPTIMIZATION | - |
dc.subject | WIRELESS NETWORKS | - |
dc.subject | PERFORMANCE | - |
dc.title | CarrierMix: How Much Can User-side Carrier Mixing Help? | - |
dc.type | Article | - |
dc.identifier.wosid | 000390433600003 | - |
dc.identifier.scopusid | 2-s2.0-85004168877 | - |
dc.type.rims | ART | - |
dc.citation.volume | 16 | - |
dc.citation.issue | 1 | - |
dc.citation.beginningpage | 16 | - |
dc.citation.endingpage | 29 | - |
dc.citation.publicationname | IEEE TRANSACTIONS ON MOBILE COMPUTING | - |
dc.identifier.doi | 10.1109/TMC.2016.2538238 | - |
dc.contributor.localauthor | Chong, Song | - |
dc.contributor.nonIdAuthor | Lee, Joohyun | - |
dc.contributor.nonIdAuthor | Lee, Kyunghan | - |
dc.description.isOpenAccess | N | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordPlus | ENERGY OPTIMIZATION | - |
dc.subject.keywordPlus | WIRELESS NETWORKS | - |
dc.subject.keywordPlus | PERFORMANCE | - |
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