| 講演抄録／キーワード |
| 講演名 |
2005-03-03 10:10
Lightweight Forwarding for Geometric Routing Protocols in Mobile Ad Hoc Networks
○Makoto Takizawa・Hiroto Aida・Masato Saito（Keio Univ.）・Yoshito Tobe（Tokyo Denki Univ）・Hideyuki Tokuda（Keio Univ.） |
| 抄録 |
（和） |
(まだ登録されていません) |
| （英） |
Continuing advances in hardware and wireless technology have enabled
the proliferation of smaller, cheaper, and mobile computers, imposing
challenging demands on mobile ad hoc networking. The much larger size
wireless networks become available such as sensor networks and ad hoc
networks in the ubiquitous computing environments. Magnifying network
size increases the overhead of its networking
drastically. Consequently, a primary focus on the design of ad hoc
routing protocols is the scalability for the networks with large
number of nodes and rapid and frequent topology changes.
In this paper, we propose Lightweight Forwarding with Heuristic Edge
Traversal (LiFE) based on the geometric ad hoc routing algorithms,
introduing an approximate and heuristic approach to accelerate
forwarding process and guarantee the packet delivery without the
assumptions about network graph characteristics.
To measure the performance, we simulate the algorithm in ns-2 and
compare it with previously proposed geographic routings. We show the
simulation results indicating the success enhancing the scalability of
LiFE over the existing algorithms. |
| キーワード |
（和） |
/ / / / / / / |
| （英） |
Mobile Ad Hoc Networks / Routing / Scalability / / / / / |
| 文献情報 |
信学技報, vol. 104, no. 691, IN2004-230, pp. 171-176, 2005年3月. |
| 資料番号 |
IN2004-230 |
| 発行日 |
2005-02-24 (NS, IN) |
| ISSN |
Print edition: ISSN 0913-5685 |
| PDFダウンロード |
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