- Subscribe to this page:
- RSS
- Email Alert
d
(26545 results)-
Whitepapers
Optimal D2D User Allocation over Multi-Bands under Heterogeneous Networks
November 21, 2012 12:00am PST
This paper analyzes the optimal D2D user allocation over multi-bands in the heterogeneous networks. The heterogeneous networks contain one or several cellular systems and D2D communication shares...
Provided by: Institute of Electrical and Electronics Engineers
-
Whitepapers
ANFIS-based Quality Prediction Models for AMR Telephony in Public 2G/3G Mobile Networks
November 21, 2012 12:00am PST
The scope of this research paper is the proposal of voice quality prediction models, based on Adaptive Neuro-Fuzzy Inference Systems (ANFIS), for Adaptive Multi Rate (AMR) telephony service...
Provided by: Institute of Electrical and Electronics Engineers
-
Whitepapers
Traffic Generator using Perlin Noise
November 21, 2012 12:00am PST
Study of high speed networks such as optical next generation burst or packet switched networks require large amounts of synthetic traffic to feed simulators. Methods to generate self-similar long...
Provided by: Institute of Electrical and Electronics Engineers
-
Whitepapers
Empirical QoE/QoS Correlation Model based on Multiple Parameters for VoD flows
November 21, 2012 12:00am PST
The Quality of Experience (QoE) determines the user satisfaction degree of communication services. Quantifying the relationship between User QoE and Network Quality of Service (QoS) enables the...
Provided by: Institute of Electrical and Electronics Engineers
-
Whitepapers
The Performance of Successive Interference Cancellation in Random Wireless Networks
November 21, 2012 12:00am PST
This paper provides a unified framework to study the performance gain of Successive Interference Cancellation (SIC) in d-dimensional interference-limited networks with arbitrary fading...
Provided by: Institute of Electrical and Electronics Engineers
-
-
Whitepapers
On the Capacity Region of the Gaussian MAC with Batteryless Energy Harvesting Transmitters
November 21, 2012 12:00am PST
The authors consider the two-user additive Gaussian Multiple Access Channel (MAC) where the transmitters communicate by using energy harvested from nature. Energy arrivals of the users are i.i.d....
Provided by: Institute of Electrical and Electronics Engineers
-
Whitepapers
Device-to-Device Collaboration through Distributed Storage
November 21, 2012 12:00am PST
Video is the main driver for the inexorable increase in wireless data traffic. In this paper the authors analyze a new architecture in which Device-to-Device (D2D) communications is used to...
Provided by: Institute of Electrical and Electronics Engineers
-
Whitepapers
Fair Resource Allocation for Device-to-Device Communications in Wireless Cellular Networks
November 21, 2012 12:00am PST
In this paper, the authors consider the fair resource allocation problem for Device-To-Device (D2D) communications in Orthogonal Frequency Division Multiple Access (OFDMA)-based wireless cellular...
Provided by: University of Pune
-
Whitepapers
Device-to-Device (D2D) Communication in MU-MIMO Cellular Networks
November 21, 2012 12:00am PST
In this paper, the authors address a resource allocation problem, where a pair of device-to-device terminals are integrated into a Time Division Duplex (TDD) cellular network. By introducing an...
Provided by: NEC Laboratories
-
Whitepapers
Theoretical Performance Bounds for Reduced-Order Linear and Nonlinear Distributed Estimation
November 21, 2012 12:00am PST
In sensor networks deployed over large-scale, multidimensional physical systems with limited spatial observability, reduced-order, distributed estimation is a practical alternative to centralized...
Provided by: Institute of Electrical & Electronic Engineers
-
Whitepapers
Information Theoretic Bounds for Angle-Doppler Estimation in Time Reversal MIMO Communication
November 21, 2012 12:00am PST
The paper derives analytical Cramer-Rao bound expressions for the Doppler-Angle estimators used in Multiple-Input Multiple-Output (MIMO) communication systems. The authors' motivation is two...
Provided by: Institute of Electrical & Electronic Engineers
-
Whitepapers
Constellation Optimization for Coherent Optical Channels Distorted by Nonlinear Phase Noise
November 21, 2012 12:00am PST
The authors consider the design of Amplitude Phase-Shift Keying (APSK) constellations, targeting their application to coherent fiber-optical communications. Phase compensation is used at the...
Provided by: Institute of Electrical & Electronic Engineers
-
Whitepapers
Structure-Based Decoding for Hierarchically Modulated, LDPC Coded Signals
November 21, 2012 12:00am PST
In this paper, the authors present a structured LDPC decoding algorithm for hierarchical QAM modulation systems. Unlike the traditional hierarchical demodulation approaches which suffer from...
Provided by: Institute of Electrical & Electronic Engineers
-
Whitepapers
An Effective Initialization of Interference Cancellation Algorithms for Distributed MIMO Systems in Wireless Datacenters
November 21, 2012 12:00am PST
The authors discuss a method for interference cancellation in distributed MIMO systems which accommodate K Tx and Rx node pairs (links) and d streams for each link. The method is a geometric...
Provided by: Institute of Electrical & Electronic Engineers
-
Whitepapers
Performance Enhanced Transmission in Device-to-Device Communications: Beamforming or Interference Cancellation?
November 21, 2012 12:00am PST
This paper considers Device-To-Device (D2D) communications under-laying cellular networks with a multi-antenna Base Station (BS). The BS serves its own cellular users while letting another remote...
Provided by: SouthEast SAS Users Group
-
Whitepapers
D2ENDIST: Dynamic and Disjoint ENDIST-Based Layer-2 Routing Algorithm for Cloud Datacenters
November 21, 2012 12:00am PST
Cloud computing coordinates a lot of collocated servers to provide versatile applications. The issues of networking these collocated servers are different from those in the current Wide Area...
Provided by: Institute of Electrical & Electronic Engineers
-
Whitepapers
Building Cloud-Ready Video Transcoding System for Content Delivery Networks (CDNs)
November 21, 2012 12:00am PST
Video streaming traffic of both VoD (Video on Demand) and Live is exploding. Various types of businesses and many people are relying on video streaming to attract customers/users and for other...
Provided by: Institute of Electrical & Electronic Engineers
-
Whitepapers
A Novel Partial Relay Selection Method for Amplify-and-Forward Relay Systems
November 21, 2012 12:00am PST
Although Partial Relay Selection (PRS) for amplify-and-forward relay systems requires only the knowledge of Source-Relay (S-R) channels, in general, it incurs a significant performance loss. In...
Provided by: Villanova Software
-
Whitepapers
A Twin Spiral Planar Antenna for UWB Medical Radars
November 19, 2012 12:00am PST
A planar-spiral antenna to be used in an UltraWideBand (UWB) radar system for heart activity monitoring is presented. The antenna, named "Twin," is constituted by two spiral dipoles in a compact...
Provided by: Hindawi Publishing
-
Case Studies
Digital Media Leader Revolutionizes Network Performance to Meet Rapid Growth
November 8, 2012 12:00am PST
From streaming media to online distribution and supporting 3D video, the market for digital multimedia is growing fast, and DG is an industry leader. Their challenges are to accelerate network...
Provided by: Cisco
