Details

Autor(en) / Beteiligte

• Zhen Jiang
• Jie Wu
• Kline, R.

Titel

Mobility Control with Local Views of Neighborhood in Mobile Networks

Ist Teil von

• 2006 International Workshop on Networking, Architecture, and Storages (IWNAS'06), 2006, p.9-14

Ort / Verlag

IEEE

Erscheinungsjahr

2006

Link zum Volltext

• Volltext

Quelle

IEEE Electronic Library (IEL)

Beschreibungen/Notizen

• Recent work in mobile ad hoc networks, simply MANETs, has drawn attention to the mobility capability of each node. In the work of Goldenberg et al. (2004), it is proved that the optimal positions of the relay nodes along a single active flow must lie entirely on the line between the source and destination with each node spaced evenly along such a line. Based on this, we propose two distributed schemes to control the relay nodes in MANETs to approach their optimal positions in the local relative coordinate system, one using one-hop neighborhood and the other using two-hop neighborhood. Unlike the one presented by Goldenberg et al. (2004) using only one-hop neighborhood, our methods have no oscillation problem and converge more quickly. To reduce the overhead in synchronization, outdated neighborhood (lagging by one round of information exchange and update) is used in our two-hop neighborhood based approach. The simulation results show the substantial improvement on the speed of achieving the optimal configuration and the total moving distance of nodes