ICC
2007
IEEE
14 years 4 months ago
2007
IEEE
— We address the problem of radio resource allocation in the Downlink (DL) of relay–aided cellular system, based on OFDMA transmission technology. There has been little work on...
ICC
2007
IEEE
14 years 4 months ago
2007
IEEE
— Dual-failure scenarios are a real possibility in today’s optical networks and it is becoming more and more important for carriers and network operators to consider them when ...
ICC
2007
IEEE
14 years 4 months ago
2007
IEEE
— In this paper1 we analyze the capacity of MIMOOFDM systems that utilize pilot symbols to acquire estimation of the radio channel at the receiver. An analytical framework is dev...
ICC
2007
IEEE
14 years 4 months ago
2007
IEEE
— Colluding malicious insider nodes with no special hardware capability can use packet encapsulation and tunnelling to create bogus short-cuts (in-band wormholes) in routing path...
ICC
2007
IEEE
14 years 4 months ago
2007
IEEE
– The IEEE 802.11e is the extension to enhance the wireless Medium Access Control (MAC) Quality of Service (QoS) for applications requiring real time services. The IEEE 802.11b i...
ICC
2007
IEEE
14 years 4 months ago
2007
IEEE
ICC
2007
IEEE
14 years 4 months ago
2007
IEEE
Abstract— In this paper, we investigate the problem of minimizing the average transmission power of users while guaranteeing the average delay constraints in time-varying uplink ...
ICC
2007
IEEE
14 years 4 months ago
2007
IEEE
Abstract—Most research on differential MIMO is based on spacetime block codes, aiming to achieve maximum transmit diversity and thus make the transmission more robust by the aid ...
ICC
2007
IEEE
14 years 4 months ago
2007
IEEE
— A fundamental goal of a wireless sensor network (WSN) is to collect and deliver data to external applications. Due to the strong constraints of these networks, routing algorith...
ICC
2007
IEEE
14 years 4 months ago
2007
IEEE
— This paper proposes a new blind equalization scheme based on widely linear (WL) prediction. It permits to compensate non-minimum phase channels with or without spectral nulls, ...