Title
A multiple access protocol for UWB wireless body area networks (WBANs) with narrowband feedback path
Abstract
This paper focuses on design and performance of a multiple access protocol for an Ultra Wide Band (UWB) based Wireless Body Area Network (WBAN). The proposed WBAN consists of wearable sensor nodes which communicate with a coordinator node using a UWB transmitter and receive a feedback from the coordinator using a narrowband receiver. Advantages of using a narrowband signal instead of a UWB signal for the feedback path are discussed. The proposed MAC (Medium Access Control) protocol is based on IEEE 802.15.4/4a beacon enabled star topology. Performance is analyzed by varying the number of sensors. A comparison is given between suggested MAC protocol, which uses both slotted ALOHA and GTS, and a protocol totally based on slotted ALOHA.
Year
DOI
Venue
2011
10.1145/2093698.2093715
ISABEL
Keywords
Field
DocType
narrowband feedback path,proposed mac,feedback path,multiple access protocol,coordinator node,uwb signal,mac protocol,uwb transmitter,uwb wireless body area,narrowband signal,slotted aloha,narrowband receiver,ultra wide band,wireless body area network,uwb
Transmitter,Wireless,Narrowband,Aloha,Star network,Computer science,Computer network,Ultra-wideband,Body area network,Channel access method
Conference
Citations 
PageRank 
References 
1
0.43
1
Authors
3
Name
Order
Citations
PageRank
K. M. Silva110.43
M. R. Yuce272.76
Jamil Y. Khan332746.91