Cellular radios consume more power and suffer reduced data rate when the signal is weak. According to our measurements, the communication energy per bit can be as much as 6x highe...
With the unique features of spatial multiplexing and interference suppression, Multiple Input Multiple Output (MIMO) techniques have great potential in the improvement of network ...
Jun Wang, Peng Du, Weijia Jia, Liusheng Huang, Hua...
Typical web-database systems receive read-only queries, that generate dynamic web pages as a response, and writeonly updates, that keep information up-to-date. Users expect short ...
Wireless mesh networks (WMNs) are one of the key features of beyond 3G system because of their flexible and lowcost deployment. IEEE 802.16 mesh mode has recently emerged as an alt...
Bong Chan Kim, Dong Gu Kwak, Heecheol Song, Hwang ...
—This paper provides analytical expressions to evaluate the performance of a random access wireless network in terms of user throughput and network throughput, subject to the con...