Overloading an IEEE 802.15.4 Point-To-Point Connection with Real-time Messages

被引：1

作者：

Aoun, Marc ^{[1
]}

van der Stok, Peter ^{[1
]}

机构：

[1] Philips Res, Eindhoven, Netherlands

来源：

31ST IEEE REAL-TIME SYSTEMS SYMPOSIUM (RTSS 2010) | 2010年

关键词：

sensor networks; real-time; periodic and stochastic loads; IEEE; 802.15.4; service reneging; LCFS; WIRELESS SENSOR NETWORKS;

D O I：

10.1109/RTSS.2010.34

中图分类号：

TP301 [理论、方法];

学科分类号：

081202 ;

摘要：

The paper investigates the scheduling of packets under overload in the context of wireless building control networks. We focus on the transmission specification of the IEEE 802.15.4 standard to provide actual transmission estimates. The paper analyses the optimal conditions for sending periodic packets with 1 or 2 transmission times and fixed deadlines. Simulations provide the transceiver usage values under the calculated optimal scheduling conditions. The simulations extend the results by looking at 8 transmission times and an exponential distribution of packet release times. A counter-intuitive result is the occurrence of a performance decrease with increasing deadline, other conditions remaining constant.

引用

页码：225 / 235

页数：11

共 9 条

[1]

[Anonymous], 14 IEEE INT WORKSH Q

[2]

[Anonymous], 2006, IEEE Standard 802.15.4-2006

[3]

CACCAMO M, 2002, IEEE REAL TIM SYST S

[4] MMSPEED: Multipath multi-SPEED protocol for QoS guarantee of reliability and timeliness in wireless sensor networks [J].