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SIMUTOOLS
2008
13 years 10 months ago
An 802.16 model for NS2 simulator with an integrated QoS architecture
The IEEE 802.16 technology is emerging as a promising solution for BWA due to its ability to support multimedia services and to operate in multiple physical environments. Also, wi...
Ikbal Chammakhi Msadaa, Fethi Filali, Farouk Kamou...
ICCV
2009
IEEE
15 years 2 months ago
Keyframe-Based Real-Time Camera Tracking
We present a novel keyframe selection and recognition method for robust markerless real-time camera tracking. Our system contains an ofine module to select features from a grou...
Zilong Dong, Guofeng Zhang, Jiaya Jia, Hujun Bao
TWC
2008
77views more  TWC 2008»
13 years 9 months ago
Preamble-based cell identification for cellular OFDM systems
Preamble-based cell identification (CID) schemes are derived for orthogonal frequency division multiplexing (OFDM) systems. They include the optimal schemes based on the Bayesian a...
Wooseok Nam, Yong Hoon Lee
TWC
2008
116views more  TWC 2008»
13 years 9 months ago
The performance of multi-user cooperative diversity in an asynchronous CDMA uplink
Abstract--This paper investigates the impact of interuser non-orthogonality and asynchronous communication on the information-outage probability performance of multi-user decode-an...
Kanchan G. Vardhe, Daryl Reynolds, Matthew C. Vale...
VTC
2006
IEEE
103views Communications» more  VTC 2006»
14 years 3 months ago
Channel Adaptive CQI Reporting Schemes for UMTS High-Speed Downlink Packet Access
— HSDPA (High-Speed Downlink Packet Access) is an evolved UMTS packet scheme that delivers increased user peak data rates and supports quality of service. A key technique support...
Soo-Yong Jeon, Dong-Ho Cho