Title : 
Design and Development of Heterogeneous Underwater Sensor Networks
         
        
            Author : 
Cao Jiabao ; Dou Jinfeng ; Dong Shunle ; Guo Zhongwen ; Xu Huimin
         
        
            Author_Institution : 
Coll. of Inf. Sci. & Eng., Ocean Univ. of China, Qingdao, China
         
        
        
        
        
        
            Abstract : 
Limited bandwidth capacity and battery power are the unique characters of Underwater Sensor Networks (UWSNs). First this study introduces a competition scheme based on delay time. This scheme provides a selection method of relay nodes considering the limited bandwidth capacity. Then a heterogeneous nodes distribution strategy is proposed to balance the energy consumption of the whole UWSN. The ratio between the node initial energy of the adjacent annuluses is analyzed in a circular UWSN. Simulation results validate this design.
         
        
            Keywords : 
relay networks (telecommunication); sensor placement; telecommunication power management; underwater acoustic communication; wireless sensor networks; energy consumption; heterogeneous nodes distribution strategy; heterogeneous underwater sensor networks; limited bandwidth capacity; relay nodes; selection method; Bandwidth; Delays; Distribution strategy; Energy consumption; Oceans; Relays; Wireless sensor networks; data transmission; heterogeneous; limited bandwith capacity; network lifetime; underwater sensor networks;
         
        
        
        
            Conference_Titel : 
Mobile Ad-hoc and Sensor Networks (MSN), 2013 IEEE Ninth International Conference on
         
        
            Conference_Location : 
Dalian
         
        
            Print_ISBN : 
978-0-7695-5159-3
         
        
        
            DOI : 
10.1109/MSN.2013.70