Performance analysis of IEEE 802.15.4 non-beacon mode with the unslotted CSMA/CA

被引：49

作者：

Kim, Tae Ok ^{[1
]}

Park, Jin Soo ^{[2
]}

Chong, Hak Jin ^{[2
]}

Kim, Kyung Jae ^{[1
]}

Choi, Bong Dae ^{[1
]}

机构：

[1] Korea Univ, Dept Math & Telecommun, Math Res Ctr, Seoul, South Korea

[2] KT, USN Serv Div, Seoul, South Korea

来源：

IEEE COMMUNICATIONS LETTERS | 2008年 / 12卷 / 04期

关键词：

IEEE; 802.15.4; unslotted CSMA/CA; performance analysis; M/G/1; queue; regenerative process;

D O I：

10.1109/LCOMM.2008.071870

中图分类号：

TN [电子技术、通信技术];

学科分类号：

0809 ;

摘要：

We provide a simple mathematical model of IEEE 802.15.4 unslotted CSMA/CA by busy cycle of M/G/1 queueing system to obtain several performance measures. Our performance measures can be used for determining the optimal number of devices while supporting the required QoS constraints on the average packet delay and the packet loss probability, and also for calculating battery lifetime.

引用

页码：238 / 240

页数：3