| No | 255532 |
|---|---|
| 標題（和） | An Energy Efficient Target Specific Code Dissemination Scheme with RPL-based Forwarder Selection Algorithm |
| 標題（英） | An Energy Efficient Target Specific Code Dissemination Scheme with RPL-based Forwarder Selection Algorithm |
| 研究会名（和） | 通信方式 |
| 研究会名（英） | Communication Systems |
| 開催年月日 | 2018-07-11 |
| 終了年月日 | 2018-07-13 |
| 会議種別コード | 5 |
| 共催団体名（和） | |
| 資料番号 | CS2018-23 |
| 抄録（和） | In order to fix a bug or install a new application, disseminating a code to specific target sensors is an important management task in WSNs (wireless sensor networks). In order to disseminate a code to specific target sensors in an energy efficient manner, it is required to select the minimum required number of forwarders with a small number of control messages. In this paper, we propose an energy efficient target specific code dissemination scheme with RPL-based forwarder selection algorithm. The main idea of the proposed scheme is that by leveraging the data collection tree created by RPL (Routing Protocol for Low-power and lossy networks) which is a standard routing protocol in WSNs, it is possible to construct the code dissemination tree consisting of the minimum number of non-target sensors with the small number of control messages. Since every sensor exchanges the RPL control messages with the root of the tree when creating a data collection tree, a sensor knows the sensors included in both upward routes toward the root and downward routes toward the edge of the tree. Based on this notion, a sensor whose downward routes do not contain a target sensor can suppress to transmit the control message for constructing the code dissemination tree. In addition, a target sensor can select the upward route that contains the minimum number of non-target sensors. The simulation results show that the proposed scheme reduces by at least 50% energy consumption compared with the previous scheme. |
| 抄録（英） | In order to fix a bug or install a new application, disseminating a code to specific target sensors is an important management task in WSNs (wireless sensor networks). In order to disseminate a code to specific target sensors in an energy efficient manner, it is required to select the minimum required number of forwarders with a small number of control messages. In this paper, we propose an energy efficient target specific code dissemination scheme with RPL-based forwarder selection algorithm. The main idea of the proposed scheme is that by leveraging the data collection tree created by RPL (Routing Protocol for Low-power and lossy networks) which is a standard routing protocol in WSNs, it is possible to construct the code dissemination tree consisting of the minimum number of non-target sensors with the small number of control messages. Since every sensor exchanges the RPL control messages with the root of the tree when creating a data collection tree, a sensor knows the sensors included in both upward routes toward the root and downward routes toward the edge of the tree. Based on this notion, a sensor whose downward routes do not contain a target sensor can suppress to transmit the control message for constructing the code dissemination tree. In addition, a target sensor can select the upward route that contains the minimum number of non-target sensors. The simulation results show that the proposed scheme reduces by at least 50% energy consumption compared with the previous scheme. |
| 収録資料名（和） | 電子情報通信学会技術研究報告 |
| 収録資料の巻号 | Vol.118, No.128 |
| ページ開始 | 61 |
| ページ終了 | 66 |
| キーワード（和） | 無線センサネットワーク,ルーティング,コード配布 |
| キーワード（英） | Wireless sensor networks,routing,code dissemination,wireless reprogramming |
| 本文の言語 | ENG |
| 著者（和） | 朝比奈啓 |
| 著者（ヨミ） | アサヒナ ヒロム |
| 著者（英） | Hiromu Asahina |
| 所属機関（和） | 慶應義塾大学 |
| 所属機関（英） | Keio University |
| 著者（和） | 豊田健太郎 |
| 著者（ヨミ） | トヨダ ケンタロウ |
| 著者（英） | Kentaroh Toyoda |
| 所属機関（和） | 慶應義塾大学 |
| 所属機関（英） | Keio University |
| 著者（和） | 笹瀬巌 |
| 著者（ヨミ） | ササセ イワオ |
| 著者（英） | Iwao Sasase |
| 所属機関（和） | 慶應義塾大学 |
| 所属機関（英） | Keio University |
| 著者（和） | P. Takis Mathiopoulos |
| 著者（ヨミ） | |
| 著者（英） | P. Takis Mathiopoulos |
| 所属機関（和） | University of Athens |
| 所属機関（英） | University of Athens |
| 著者（和） | 山本尚生 |
| 著者（ヨミ） | ヤマモト ヒサオ |
| 著者（英） | Hisao Yamamoto |
| 所属機関（和） | 東京都市大学 |
| 所属機関（英） | Tokyo City University |