You are here: silicon.com > Resources > White Papers > Networking and Communications > Mobile and Wireless > Wireless LAN

Wireless LAN White Papers

A Sub-Optimal Joint Subcarrier and Power Allocation Algorithm for Multiuser OFDM

Overview This paper investigates subcarrier and power allocation in multiuser OFDM. The aim is to maximize the overall rate while achieving proportional fairness amongst users under a total power constraint. 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 power allocation separately.

Further White Paper Details
Publisher	Indian Institute of Technology Madras	File Format	PDF
Date Published	July 2005	Downloads	4
Format	White Papers
Topics	Wireless LAN

Did you find this white paper useful?

The Ovum View: Speech - IT meets telephony?

A debt collection service has found that robots are now achieving higher rates of collection than human-based systems because most debtors are people who are embarrassed by their shortage of cash rather than people who deliberately avoid payment.

Channel:
Comment & Analysis

HP wants to throttle worms

The research group say the next step is to create custom worms designed to perform for test operations, such as varying propagation speed. It details the logic behind the new concept, and outlines some of the techniques that HP is currently...

Channel:
Security Strategy

Meta Group Quarterly: CIOs planning properly

Its next significant value opportunity will centre on thematic approaches (applications, assets - physical plant, fleet and so on), shifting cost from being a target of opportunity into serving as an environmental constraint within which users...

Channel:
IT Director

Meta Group Quarterly: CIOs - coming out of a slump

Just as the allocation of money points to levels of alignment and commitment to goals, so too does the allocation of time. As new employees are hired or as current employees are transferred into new positions, they must gain awareness of the tools...

Peter Cochrane's Blog: Start-up failures

Almost without exception, all the failures, near misses and sub-optimal success I have been involved with have been engendered by human failings. So, being an engineer, I look for tools and techniques to minimise and limit failure.

Woolly risk analysis is hastening a housing crash

Although the effects of the global sub-prime lending crisis were seen as likely to bite the UK housing market, there has been very little clear evidence of the depth and breadth of the problem - until now.

Live Webcast: Telecoms 2.0 - Where is telecoms heading?

In this webcast, our panel of experts will review where we are with next generation telecoms in the UK, working through the concept of 'Telecoms 2.0': - Realising the potential of Next Generation Networks - why it isn't just about the technology? - What attributes should firms be looking for in their telco partner? - Is the relationship between telco provider and customer changing? - What things need to happen to make next generation services a reality? - You say you want the supplier to change. Do you want to change too? - What is Telecoms 2.0?

Publisher:
ZDNet UK

Telecom 2.0: Mind over matter

ntl:Telewest Business believes that the role of the telco is evolving. Gone are the days when it was enough to simply focus on circuits and minutes, customers now need a far higher degree of interaction and look for suppliers who will talk business solutions with them.

Publisher:
ntl:Telewest Business

IBM Information Server Change Data Capture

In today's fast-paced world, access to real-time data has never been more important. To be successful, organizations need to be able to report and analyze corporate data quickly and easily, regardless of what applications created the data, what platform they're running on, or what database they're stored in.

Publisher:
IBM

An examination of server consolidation: the trends that can drive efficiencies and help businesses gain a competitive edge

This white paper provides a starting point for organizations contemplating server consolidation. It includes an overview of server consolidation concepts and techniques and provides guidance on methodologies. It also looks at the potential cost savings associated with server consolidation and offers information on how organizations can sustain the advantage they have gained by consolidating their servers.

Publisher:
IBM

Also on silicon.com

Site Navigation:

Wireless LAN White Papers

A Sub-Optimal Joint Subcarrier and Power Allocation Algorithm for Multiuser OFDM

Quick Sitemap Links:

About Us

Search

Blogs

Verticals

Advertising Features

CNET Networks in Europe

CNET Networks in the United States

CNET Networks in Asia Pacific