Sciweavers

GLOBECOM
2007
IEEE
14 years 5 months ago
Frequency Agile Interference-Aware Channel Sounding for Dynamic Spectrum Access Networks
— In this paper, we propose a novel channel sounding technique, called the multicarrier direct sequence swept time delay cross-correlation (MC-DS-STDCC), which is designed to min...
Qi Chen, Alexander M. Wyglinski, Gary J. Minden
GLOBECOM
2007
IEEE
14 years 5 months ago
Optimal Batch Scheduling in DVB-S2 Satellite Networks
—In this paper we present a new theoretical model to assess the performance of a class of batch scheduling orders in a forward DVB-S2 satellite link. The scheduling order in a DV...
G. T. Peeters, Benny Van Houdt, Chris Blondia
GLOBECOM
2007
IEEE
14 years 5 months ago
Measuring the Contributions of Routing Dynamics to Prolonged End-to-End Internet Path Failures
— This paper studies the contributions of routing dynamics to the duration of long-lived end-to-end Internet path failures. Studies have shown that end-to-end Internet failures (...
Feng Wang, Nick Feamster, Lixin Gao
GLOBECOM
2007
IEEE
14 years 5 months ago
Closed Loop RF Management Algorithm for Enterprise High Density WLANs
The growing adoption of 802.11 networks in the enterprise segment has led to the emergence of High Density (HD) WLAN scenarios where large (100-1000) numbers of clients are service...
Rohit Gupta, Tommy Shing, Sumit Roy, Jing Zhu
GLOBECOM
2007
IEEE
14 years 5 months ago
Discovery of In-Band Streaming Services in Peer-to-Peer Overlays
Peer-to-peer overlays can be used for service discovery over a global network fabric. We describe and evaluate a new service indexing mechanism for in-band streaming services such ...
John Buford, Angela Wang, Xiaojun Hei, Yong Liu, K...
GLOBECOM
2007
IEEE
14 years 5 months ago
Loss Tomography in General Topologies with Network Coding
Abstract— Network tomography infers internal network characteristics by sending and collecting probe packets from the network edge. Traditional tomographic techniques for general...
Minas Gjoka, Christina Fragouli, Pegah Sattari, At...
GLOBECOM
2007
IEEE
14 years 5 months ago
Directional MAC for 60 GHz Using Polarization Diversity Extension (DMAC-PDX)
— This paper proposes a directional medium access control (DMAC) algorithm for wireless communication networks operating in the 60 GHz bands. Wireless communications using the 60...
Ferhat Yildirim, Huaping Liu
GLOBECOM
2007
IEEE
14 years 5 months ago
V-BLAST Receiver for MIMO Relay Networks with Imperfect CSI
—Previous work demonstrated that the improvements in spectral efficiency and link reliability can be obtained in wireless relay networks employing terminals with MIMO capability...
Jiansong Chen, Xiaoli Yu, C. C. Jay Kuo
GLOBECOM
2007
IEEE
14 years 5 months ago
Cooperative Power Scheduling for Wireless MIMO Networks
—We examine signaling strategies for wireless MIMO networks with interference. Previous approaches have focused on maximizing either individual or total throughput, resulting in ...
Matthew S. Nokleby, A. Lee Swindlehurst, Yue Rong,...
GLOBECOM
2007
IEEE
14 years 5 months ago
Efficient Queue Based Dynamic Bandwidth Allocation Scheme for Ethernet PONs
Abstract—We propose an Optical Line Terminal (OLT) centric Dynamic Bandwidth Allocation (DBA) scheme based on individual requests from service queues in Optical Network Units (ON...
Pallab K. Choudhury, Poompat Saengudomlert