Sciweavers

GLOBECOM
2010
IEEE
13 years 7 months ago
Column Generation for Dimensioning Resilient Optical Grid Networks with Relocation
Nowadays, the Quality of Service (QoS) in Optical Grids has become a key issue. An important QoS factor is the resiliency, namely the ability to survive from certain network failur...
Brigitte Jaumard, Jens Buysse, Ali Shaikh, Marc De...
GLOBECOM
2010
IEEE
13 years 7 months ago
Energy Saving Performance Comparison of Coordinated Multi-Point Transmission and Wireless Relaying
Currently, two cooperative transmission strategies, Coordinated Multi-Point (CoMP) Transmission and wireless relaying, are expected to be deployed in future cellular systems to imp...
Dongxu Cao, Sheng Zhou, Chao Zhang, Zhisheng Niu
GLOBECOM
2010
IEEE
13 years 7 months ago
Admission Control and Channel Allocation for Supporting Real-Time Applications in Cognitive Radio Networks
Abstract--Proper admission control in cognitive radio networks is critical in providing QoS guarantees to secondary unlicensed users. In this paper, we study the admission control ...
Feng Wang, Junhua Zhu, Jianwei Huang, Yuping Zhao
GLOBECOM
2010
IEEE
13 years 7 months ago
Joint Optimization of Spectrum Sensing for Cognitive Radio Networks
Abstract--Cognitive radio networks require fast and reliable spectrum sensing to achieve high network utilization by secondary users. Current optimization approaches to spectrum se...
Ling Luo, Chittabrata Ghosh, Sumit Roy
GLOBECOM
2010
IEEE
13 years 7 months ago
Predicting Critical Intradomain Routing Events
Network equipments generate an overwhelming number of reports and alarms every day, but only a small fraction of these alarms require the intervention of network operators. Our goa...
Amelie Medem Kuatse, Renata Teixeira, Nicolas Usun...
GLOBECOM
2010
IEEE
13 years 7 months ago
Are a Few Neighboring Peers Good Enough?
Most peer-assisted media streaming systems have applied a design philosophy that uses a "mesh" topology of peers: each peer connects to a small number of neighboring peer...
Lili Zhong, Jie Dai, Bo Li, Baochun Li, Hai Jin
GLOBECOM
2010
IEEE
13 years 7 months ago
Analysis of a Distributed Queuing Medium Access Control Protocol for Cooperative ARQ
In this paper we analyze the performance of a distributed queuing medium access control (MAC) protocol designed to execute cooperative ARQ (C-ARQ) schemes at the MAC layer. Due to ...
Jesus Alonso-Zarate, L. Alonso, Charalabos Skianis...
GLOBECOM
2010
IEEE
13 years 7 months ago
Multicasting vs. Broadcasting: What Are the Trade-Offs?
Network-wide broadcasting and multicasting are two important routing schemes used in group communications. In network-wide broadcasting, generated packets at the source node are di...
Bora Karaoglu, Wendi Rabiner Heinzelman
GLOBECOM
2010
IEEE
13 years 7 months ago
Methods of Selecting Threshold for the QoE-Based Video Output Scheme SCS
SCS is a video output scheme which is designed to maximize QoE in audio-video IP transmission; it is featured by the applicability to end
Shuji Tasaka, Akifumi Hirashima
GLOBECOM
2010
IEEE
13 years 7 months ago
Sliding Mode Based Joint Congestion Control and Scheduling in Multi-Hop Ad Hoc Networks with Multi-Class Services
In this paper, we consider the joint problem of congestion control and scheduling with multi-class Quality of Service (QoS) requirements. Generally, the joint problem is formulated...
Zongrui Ding, Dapeng Wu