Sciweavers

GLOBECOM
2009
IEEE
15 years 28 days ago
A Probabilistic Approach to Identifying the Number of Frequency Hoppers for Spectrum Sensing
Characterizing the number and type of transmitters occupying a given frequency band is a critical aspect of spectrum sensing specifically and cognitive radio generally. We present ...
Yuxing Han, Shaunak Joshi, Lillian Dai, Danijela C...
GLOBECOM
2009
IEEE
15 years 28 days ago
Frame-Scheduling for Input-Queued Switches with Energy Reconfiguration Costs
We consider a slotted input-queued switch with a crossbar-like switching fabric. In each time-slot, a centralized scheduler determines a switching fabric configuration to transfer ...
Andrea Bianco, Paolo Giaccone, Marco Ricca
GLOBECOM
2009
IEEE
15 years 28 days ago
LDPC Decoding Strategies for Two-Dimensional Magnetic Recording
In this paper, we propose a linear programming (LP) decoding scheme for binary error-erasure channel for use in twodimensional magnetic recording. We compare the performance of thi...
Anantha Raman Krishnan, Rathnakumar Radhakrishnan,...
GLOBECOM
2009
IEEE
15 years 28 days ago
Searching in the Delta Lattice: An Efficient MIMO Detection for Iterative Receivers
This paper introduces a new framework of the multiple-input multiple-output (MIMO) detection in iterative receivers. Unlike the conventional methods processing with symbol lattice,...
I-Wei Lai, Chun-Hao Liao, Ernst Martin Witte, Davi...
GLOBECOM
2009
IEEE
15 years 28 days ago
Distributed Averaging in Dense Wireless Networks
We consider the effect of network throughput on the convergence of a specific class of distributed averaging algorithms, called consensus algorithms. These algorithms rely on itera...
Sundaram Vanka, Martin Haenggi, Vijay Gupta
GLOBECOM
2009
IEEE
15 years 28 days ago
Multi-Path Key Establishment against REM Attacks in Wireless Ad Hoc Networks
Secure communications in wireless ad hoc networks require setting up end-to-end secret keys for communicating node pairs. Due to physical limitations and scalability requirements, ...
Tian Lan, Ruby B. Lee, Mung Chiang
GLOBECOM
2009
IEEE
15 years 28 days ago
Fair Energy-Efficient Resource Allocation over Fading TDMA Channels
In this paper, we consider the energy-efficient resource allocation that minimizes a general cost function of average user powers in wireless networks. A class of so-called -fair c...
Xin Wang, Di Wang, Hanqi Zhuang, Salvatore D. Morg...
GLOBECOM
2009
IEEE
15 years 28 days ago
Energy-Efficient Multi-Pipeline Architecture for Terabit Packet Classification
Energy efficiency has become a critical concern in designing high speed packet classification engines for next generation routers. Although TCAM-based solutions can provide high th...
Weirong Jiang, Viktor K. Prasanna
GLOBECOM
2009
IEEE
15 years 28 days ago
Multi-Commodity Flow Traffic Engineering with Hybrid MPLS/OSPF Routing
A common objective of Internet traffic engineering is to minimize the maximal link utilization in a network in order to accommodate more traffic and reduce the chance of congestion...
Mingui Zhang, Bin Liu, Beichuan Zhang
GLOBECOM
2009
IEEE
15 years 28 days ago
Joint Channel and Echo Impulse Response Shortening for High-Speed Data Transmission
The unit-norm constraint optimization for joint shortening of channel and echo impulse response is presented in this paper. The optimization is performed in the mean-square sense (...
Ali Enteshari, Jarir M. Fadlullah, Mohsen Kavehrad