Optimize Multiple Mobile Elements Touring in Wireless Sensor Networks

2009 ◽  
Author(s):  
Laing He ◽  
Jingdong Xu ◽  
Yuntao Yu
Keyword(s):  
Wireless Sensor Networks ◽  
Sensor Networks ◽  
Mobile Elements ◽  
Wireless Sensor

scholarly journals Using Mobile Elements as Dynamic Bridges in Sparse Wireless Sensor Networks

2014 ◽  
pp. 107
Author(s):  
Hoang Dang Hai ◽  
Thorsten Strufe ◽  
Pham Thieu Nga ◽  
Hoang Hong Ngoc ◽  
Nguyen Anh Son ◽  
...  
Keyword(s):  
Wireless Sensor Networks ◽  
Sensor Networks ◽  
Data Exchange ◽  
Data Transfer ◽  
Mobile Elements ◽  
Sensor Nodes ◽  
Pollution Monitoring ◽  
Wireless Sensor ◽  
Mobile Nodes ◽  
Road Distance

Sparse  Wireless  Sensor  Networks  using several  mobile  nodes  and  a  small  number  of  static sensor  nodes  have  been  widely  used  for  many applications,  especially  for  traffic-generated  pollution monitoring.  This  paper  proposes  a  method  for  data collection and forwarding using Mobile Elements (MEs), which are moving on predefined trajectories in contrast to previous works that use a mixture of MEsand static nodes. In our method, MEscan be used as data collector as well as dynamic bridges for data transfer. We design the  trajectories  in  such  a  way,  that  they  completely cover  the  deployed  area  and  data  will  be  gradually forwarded  from  outermost  trajectories  to  the  center whenever  a  pair  of MEs contacts  each  other  on  an overlapping road distance of respective trajectories. The method  is based  on  direction-oriented  level  and  weight assignment.  We  analyze  the  contact  opportunity  for data  exchange  while MEs move.  The  method  has  been successfully tested for traffic pollution monitoring in an urban area.

scholarly journals Data-Gathering in Wireless Sensor Networks using Mobile Elements

2014 ◽  
Vol 6 (4) ◽  
pp. 113-120
Author(s):  
Khaled A. Almi'ani ◽  
Ali Al_ghonmein ◽  
Khaldun Al-Moghrabi ◽  
Muder Almi'ani
Keyword(s):  
Wireless Sensor Networks ◽  
Sensor Networks ◽  
Data Gathering ◽  
Mobile Elements ◽  
Wireless Sensor

Rendezvous Planning in Wireless Sensor Networks with Mobile Elements

2008 ◽  
Vol 7 (12) ◽  
pp. 1430-1443 ◽  
Author(s):  
Guoliang Xing ◽  
Tian Wang ◽  
Zhihui Xie ◽  
Weijia Jia
Keyword(s):  
Wireless Sensor Networks ◽  
Sensor Networks ◽  
Mobile Elements ◽  
Wireless Sensor
Sign in / Sign up

Export Citation Format

Share Document