This paper proposes a new packet relay method in wireless multihop networks. With the method, packets are intermittently transmitted by a source node and each relaying node forwards a relaying packet immediately after the reception of it. Frequency reuse space attained by the method can be proportional to the given transmit period and if the transmit period is adequately chosen, interference between adjoining nodes in transmission is removed and hence packets can be relayed without collisions. Throughput gained by this intermittent periodic transmit becomes constant independent of hop counts. In order to enable the intermittent periodic transmit for 2-dimentionally and randomly placed nodes, a route formation criterion called spiral routing is further proposed in this paper. The intermittent periodic transmit associated with the spiral routing achieves higher throughput than continuous packet transmit with minimum path loss routing while it needs neither synchronization nor adaptive frame size controls.
|ジャーナル||IEEE Vehicular Technology Conference|
|出版ステータス||出版済み - 12 1 2004|
|イベント||2004 IEEE 60th Vehicular Technology Conference, VTC2004-Fall: Wireless Technologies for Global Security - Los Angeles, CA, 米国|
継続期間: 9 26 2004 → 9 29 2004
All Science Journal Classification (ASJC) codes
- コンピュータ サイエンスの応用