by NS2 Simulator Project Team | Oct 14, 2015 | Wireless Simulation in NS2
The fifth generation (5G) wireless networks are expected to achieve 1000 times higher capacity compared to the fourth generation (4G) wireless networks. Thus, improving the spectrum efficiency (SE) is a crucial problem, which must be considered. Cognitive radio (CR)... by NS2 Simulator Project Team | Oct 14, 2015 | Wireless Simulation in NS2
Mobile applications are becoming increasingly computation-intensive, while the computing capability of portable mobile devices is limited. A powerful way to reduce the completion time of an application in a mobile device is to offload its tasks to nearby cloudlets,... by NS2 Simulator Project Team | Oct 14, 2015 | Wireless Simulation in NS2
We study the performance of centralized least meansquares (CLMS) algorithms in wireless sensor networks where nodes transmit their data over fading channels to a central processing unit (e.g., fusion center or cluster head), for parameter estimation. Wireless channel... by NS2 Simulator Project Team | Oct 14, 2015 | Wireless Simulation in NS2
Generally, the traditional layered protocol architecture is used to design protocols for wireless sensor networks in which MAC and Routing protocols act independently and this may cause counteraction between them. Cross-layer protocols are known to be more efficient.... by NS2 Simulator Project Team | Oct 14, 2015 | Wireless Simulation in NS2
Recent progress in bioresorbable radio frequency electronics and engineered bacteria has promised the prospect of realizing a transient microbot (TM) system for therapeutic applications. The inorganic or organic miniature robots will dissolve into the human body after...