RMST: Reliable data transport in sensor networks

被引：231

作者：

Stann, F ^{[1
]}

Heidemann, J ^{[1
]}

机构：

[1] Univ So Calif, Inst Sci Informat, Los Angeles, CA 90089 USA

来源：

PROCEEDINGS OF THE FIRST IEEE INTERNATIONAL WORKSHOP ON SENSOR NETWORK PROTOCOLS AND APPLICATIONS | 2003年

关键词：

D O I：

10.1109/SNPA.2003.1203361

中图分类号：

TN [电子技术、通信技术];

学科分类号：

0809 ;

摘要：

Reliable data transport in wireless sensor networks is a multifaceted problem influenced by the physical, MAC, network, and transport layers. Because sensor networks are subject to strict resource constraints and are deployed by single organizations, they encourage revisiting traditional layering and are less bound by standardized placement of services such as reliability. This paper presents analysis and experiments resulting in specific recommendations for implementing reliable data transport in sensor nets. To explore reliability at the transport layer, we present RMST (Reliable Multi-Segment Transport), a new transport layer for Directed Diffusion. RMST provides guaranteed delivery and fragmentation/reassembly for applications that require them. RMST is a selective NACK-based protocol that can be configured for in-network caching and repair.

引用

页码：102 / 112

页数：11