DocumentCode :
2412707
Title :
Heterogeneous Multi-Hop Transmission of Compressed ECG Data from Wireless Body Area Network
Author :
Song, Wei
Author_Institution :
Fac. of Comput. Sci., Univ. of New Brunswick, Fredericton, NB, Canada
fYear :
2011
fDate :
5-9 June 2011
Firstpage :
1
Lastpage :
5
Abstract :
Nowadays, the healthcare market keeps growing with an increasing aging population. As a promising technology, a body area network (BAN) consisting of biomedical sensors across a human body can gather vital life signals such as electrocardiogram (ECG), pulse, and blood pressure to facilitate effective diagnosis. The BAN can be further integrated with existing wireless infrastructure to offer mHealth services. In this paper, we analyze the transmission performance of compressed ECG data over a heterogeneous multi-hop wireless channel. The ECG data from a BAN are compressed and sent through a Bluetooth-enabled ECG monitor to a smart phone and thereafter to a cellular base station. Due to potentially life-threatening situations, timely delivery of ECG data is an essential requirement. Exploiting the inherent heartbeat pattern in ECG traffic, we introduce a context-aware packetization for ECG transmission. Further, a non-preemptive priority rule is applied to mitigate the impact of background traffic and prioritize the transmission of critical ECG data. Then, we analytically evaluate the overall transmission delay of ECG packets.
Keywords :
Bluetooth; body area networks; cellular radio; electrocardiography; mobile handsets; radio networks; telecommunication equipment; telecommunication traffic; Bluetooth-enabled ECG monitor; ECG traffic; biomedical sensor; cellular base station; compressed ECG data; context-aware packetization; electrocardiogram; heterogeneous multihop wireless channel transmission; mHealth service; nonpreemptive priority rule; smart phone; transmission delay; wireless body area network; Bluetooth; Delay; Electrocardiography; Heart beat; Monitoring; Wireless communication; Wireless sensor networks;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Communications (ICC), 2011 IEEE International Conference on
Conference_Location :
Kyoto
ISSN :
1550-3607
Print_ISBN :
978-1-61284-232-5
Electronic_ISBN :
1550-3607
Type :
conf
DOI :
10.1109/icc.2011.5962845
Filename :
5962845
Link To Document :
بازگشت