ICC
2009
IEEE
13 years 6 months ago
2009
IEEE
Abstract--We design and implement a multicost impairmentaware routing and wavelength assignment algorithm for online traffic. In transparent optical networks the quality of a trans...
ICC
2009
IEEE
13 years 6 months ago
2009
IEEE
Abstract This paper proposes an analytical method to evaluate the delay violation probability of traffic flows with statistical Quality-of-Service (QoS) guarantees in a Generalize...
ICC
2009
IEEE
13 years 6 months ago
2009
IEEE
CDMA2000, WCDMA and WiMAX are three widely used 3G technologies. Since they share the same goal, which is to provide broader coverage and higher throughput in 3G networks, an impar...
GLOBECOM
2009
IEEE
13 years 6 months ago
2009
IEEE
Abstract--Previous simulations have shown substantial performance gains can be achieved by using hybrid cellular and wireless LAN (WLAN) approaches [1]. In a hybrid system, a proxy...
GLOBECOM
2009
IEEE
13 years 6 months ago
2009
IEEE
Statistical traffic classification techniques are often developed under the assumption that monitoring devices can observe the two half-flows composing each traffic session. Howeve...
GLOBECOM
2009
IEEE
13 years 6 months ago
2009
IEEE
Abstract--We present and analyze the performance of constellation precoded beamforming. This multi-input multi-output transmission technique is based on the singular value decompos...
GLOBECOM
2009
IEEE
13 years 6 months ago
2009
IEEE
Primary user emulation attack in multichannel cognitive radio systems is discussed. An attacker is assumed to be able to send primary-user-like signals during spectrum sensing peri...
GLOBECOM
2009
IEEE
13 years 6 months ago
2009
IEEE
Cooperative relaying is a communication technique in wireless networks where neighboring nodes assist communication pairs to mitigate the negative effects of multi-path fading. The...
GLOBECOM
2009
IEEE
13 years 6 months ago
2009
IEEE
Uncertain capacity in newly emerged Cognitive Radio Networks(CRN) renders specific performance analysis for the secondary users (SUs), particularly in the aspects of Qualityof-Serv...
GLOBECOM
2009
IEEE
13 years 6 months ago
2009
IEEE
Abstract--In this paper, we consider multiple-input multipleoutput (MIMO) communication systems with combined channel covariance feedback (CCF) and channel gain feedback (CGF), her...