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Optimal Routing for Decode-and-Forward Based Cooperation in Wireless Networks
White Papers The paper constructs an algorithm to find an optimal route (in terms of rate maximizing) for the decode-and-forward strategy. This paper investigates cooperative wireless relay networks in which the nodes can help each other in data transmission.
[December 2, 2009, 23:00]
Optimal Case Study: NASA
White Papers NASA is working with Optimal Solutions Integration and Accenture to implement a standardized, centralized financial accounting system based on SAP R/3 technology to replace the 10 disparate accounting systems used by the individual NASA centers.
[April 27, 2005, 0:00]
Optimal Training Signals for SISO OFDM Channel Estimation in the Absence/Presence of Frequency Offsets
White Papers This paper addresses the problem of designing optimal training signals for SISO OFDM channel estimation in the presence of frequency offsets. First, the paper presents optimal training signals for OFDM channel estimation in the absence of frequency...
[April 11, 2007, 1:01]
Optimal Trace - Scalability and Performance
White Papers Optimal Trace has been built upon a highly scalable architectural base. This paper outlines how Optimal Trace handles scalability and performance. Optimal Trace is highly adaptable as the number of requirements, locked records and concurrent users...
[March 20, 2008, 0:02]
Optimal Backpressure Routing for Wireless Networks With Multi-Receiver Diversity
White Papers This paper considers the problem of optimal scheduling and routing in an ad-hoc wireless network with multiple traffic streams and time varying channel reliability. Each packet transmission can be overheard by a subset of receiver nodes, with a...
[August 10, 2007, 11:15]
Optimal Routing of Dynamically Priced Network Services
White Papers This paper considers the problem of a single ISP determining the optimal paths on which to route each service within its network, as well as the optimal bandwidth to allocate to each service, in order for the ISP to maximize its revenue.
[October 19, 2007, 1:00]
Optimal International Business System
Downloads If you run a medium-sized company in a field that involves intensive collaboration with clients and partners, Optimal International Business System is the optimal tool for managing your enterprise. Optimal International Business System is a...
[September 1, 2002, 8:00]
Optimal Cluster Association in Two-Tiered Wireless Sensor Networks
White Papers This paper studies the two-tiered Wireless Sensor Network (WSN) architecture and proposes the optimal cluster association algorithm for it to maximize the overall network lifetime. A two-tiered WSN is formed by number of small Sensor Nodes (SNs...
[August 1, 2007, 1:00]
Optimal Report Generator
Downloads Optimal Report Generator is a powerful, cross-platform, multi-datasource Java design application. Optimal Report Generator Runtime System is a Java runtime engine for previewing and printing reports in Java or Windows (through JNI) applications.
[April 27, 2004, 8:00]
Optimal Superimposed Pilot Selection for OFDM Channel Estimation
White Papers This paper presents an optimal strategy for utilizing superimposed pilots for OFDM channel estimation using Wiener filtering. An algorithm is formulated to determine the optimal rectangular set of time-frequency samples for channel estimation for a...
[April 11, 2007, 1:01]
Optimal Cluster Number Selection in Ad-Hoc Wireless Sensor Networks
White Papers Therefore, in order to evenly consume nodes' energy, this paper proposes a Fixed Optimal Cluster (FOC) numbers that is to analyze the entire network first to have the optimal cluster numbers and then apply it to form the optimal cluster numbers.
[April 23, 2009, 1:24]
Optimal Control of Multiple Bit Rates for Streaming Media
White Papers This paper extends the optimal coding rate control framework and addresses the unique problems posed by the MBR stream switching constraints. Perhaps the major technical problem in streaming media on demand over the Internet is the need to adapt to...
[May 25, 2007, 1:00]
Optimal Pricing Strategy for Wireless Social Community Networks
White Papers In this paper, using both analytical and simulation approaches, the author studies the problem comprised of modeling user subscription and mobility behavior and of coverage evolution with the objective of finding optimal subscription fees.
[December 2, 2009, 23:00]
Optimal Broadcast Scheduling for Random-Loss Channels
White Papers This paper studies how to systematically derive optimal broadcast schedules for random-loss channels. The paper also show that the proposed scheme can achieve optimal performance, in terms of expected delivery time, and is much more robust to...
[May 25, 2007, 1:00]
Optimal Granularity of MPLS Tunnels
White Papers This paper presents an efficient dynamic programming algorithm to obtain an optimal set of service levels given (a) a fixed set of LSPs and corresponding bandwidth requests, or (b) the probability distribution of LSP bandwidth requests.
[July 11, 2008, 1:02]
Optimal Choice of the Buffer Size in the Internet Routers
White Papers The paper studies an optimal choice of the buffer size in the Internet routers. The objective is to determine the minimum value of the buffer size required in order to fully utilize the link capacity.
[December 21, 2007, 0:01]
Optimal Engineering System Design Guided by Data-Mining Methods
White Papers Optimal engineering design is challenging because nonlinear objective functions need to be evaluated in a high-dimensional space. This white paper presents a data-mining aided optimal design method. The method is employed in designing an optimal...
[September 20, 2008, 0:00]
Optimal Bandwidth Allocation for Dynamically Priced Network Services
White Papers To determine the optimality of the solutions, it maps the optimal allocation problem into a multiple choice multidimensional knapsack problem that approaches optimality as it increase the number of bandwidth allocation choices for each service.
[October 19, 2007, 1:00]
A Sub-Optimal Joint Subcarrier and Power Allocation Algorithm for Multiuser OFDM
White Papers Achieving the optimal solution is computationally demanding thereby necessitating the use of suboptimal techniques. Existing sub-optimal techniques either use fixed power allocation and perform only subcarrier allocation or handle subcarrier and...
[July 21, 2005, 0:00]
Local and Global Optimal Propensity Score Matching
White Papers This paper describes how to match samples using both local and global optimal matching algorithms. This paper also explains how to find a global optimal match with a variable number of controls using network flows.
[June 1, 2007, 1:00]
