Maximizing Lifetime of Cluster-Tree ZigBee Networks Under End-to-End Deadline Constraints

被引：6

作者：

Han, Junghee

Choi, Suhan

Park, Taejoon

机构：

[1] Korea Aerospace University, Korea, Republic of

[2] Samsung Electronics, Korea, Republic of

来源：

IEEE COMMUNICATIONS LETTERS | 2010年 / 14卷 / 03期

关键词：

Real-time; cluster-tree Zigbee network;

D O I：

10.1109/LCOMM.2010.03.090533

中图分类号：

TN [电子技术、通信技术];

学科分类号：

0809 ;

摘要：

This paper proposes a method to maximize the lifetime of a cluster-tree ZigBee network under the constraint that every data flow should deterministically meet its end-to-end deadline for hard real-time sensing/control applications. The proposed method decomposes the network-wide optimization problem into a set of per-cluster optimization problems and hence can find a near optimal solution with a low complexity.

引用

页码：214 / 216

页数：3