Searched for: department%3A%22Telecommunications%22
(1 - 5 of 5)
document
Wang, J. (author), Prasad, R.V. (author), Niemegeers, I. (author)
With the increase in the capacity of mobile communication devices, it is but natural to expect that these devices would work ubiquitously anywhere anytime to offer high data rate support. Recently 60 GHz frequency band has been identified as an obvious choice for the high data rate indoor communications. However, as the 60 GHz radio system...
journal article 2010
document
Gu, Y. (author), Prasad, R.V. (author), Niemegeers, I.G.M.M. (author)
A Personal Network (PN) is a user-centric design interconnecting numerous devices belonging to a user in different geographic locations, such as home, office, car, etc., to form a single global network to offer fully personalized services. In PNs devices of the user move in different groups, where these groups merge and split. In this paper, we...
journal article 2009
document
Pawelczak, P. (author), Pollin, S. (author), So, H.S.W. (author), Bahai, A.R.S. (author), Prasad, R.V. (author), Hekmat, R. (author)
In this paper, different control channel (CC) implementations for multichannel medium access control (MAC) algorithms are compared and analyzed in the context of opportunistic spectrum access (OSA) as a function of spectrum-sensing performance and licensed user activity. The analysis is based on a discrete Markov chain model of a subset of...
journal article 2009
document
Prasad, R.V. (author), Pawelczak, P. (author), Hoffmeyer, J.A. (author), Berger, H.S. (author)
This article discusses recent standardization efforts related to cognitive radio focusing on the work of IEEE Standards Coordinating Committee 41, formerly known as IEEE 1900. Some important tasks to be performed by the CR standardization community also are presented. These tasks will expedite the introduction of CR devices to the market while...
journal article 2008
document
Cempaka Wangi, N.I. (author), Prasad, R.V. (author), Jacobsson, M. (author), Niemegeers, I. (author)
With the advent of smaller devices having higher computational capacity and wireless communication capabilities, the world is becoming completely networked. Although, the mobile nature of these devices provides ubiquitous services, it also poses many challenges. In this article, we look in depth at the problem of addressing in wireless ad hoc...
journal article 2008
Searched for: department%3A%22Telecommunications%22
(1 - 5 of 5)