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

Mobile - Wireless Communications White Papers

Localized Topology Control for Heterogeneous Wireless Ad-Hoc Networks

Overview This paper studies topology control in heterogeneous wireless ad hoc networks, where each mobile host has different maximum transmission power and two nodes are connected if they are within the maximum transmission range of each other. This paper presents several strategies for all wireless nodes self-maintaining sparse and power efficient topologies in heterogeneous network environment with low communication cost. The first structure is sparse and can be used for broadcasting. While the second structure keeps the minimum power consumption path, and the third structure is degree-bounded length and power spanner, constructed through a novel space partition strategy. Both the second and third structures are power efficient and can be used for unicasting.

Further White Paper Details
Publisher	Illinois Institute of Technology	File Format	PDF
Date Published	October 2004
Format	White Papers
Topics	Mobile - Wireless Communications, Wireless

Did you find this white paper useful? 0 out of 1 users found this white paper useful

Private bits - the battle to safeguard data through encryption

The encryption algorithm uses a key, which is a binary number that is typically from 40 to 128 bits in length. PK-based technologies are eagerly used by financial institutions who need maximum transmission security," said RSA's Welch.

Channel:
Comment & Analysis

Ad revenue gloom set to lift?

With publishers typically only able to sell 40 per cent of their advertising space, the decline in ad revenues has been linked to a host of website closures over the past year, undermining confidence in investing online.

Channel:
LANs

The A-Z of ebusiness (Q-R)

Reporting technology allows a website owner to monitor and receive reports on visitor behaviour, for example the length of time between successive visits to a website or the number of pages a visitor is exposed to on a website during a visit.

Channel:
WebWatch

Butler on: Collaboration

Most businesses have yet to get to the bottom of this challenge and need to address fundamental issues such as organisational structure, job descriptions, and employee performance, in order to create an environment that actively encourages...

Symbian: Microsoft has got it wrong

He said: "It's a thought path all its own. Microsoft, however, favours a more 'look at me' attitude to the mobile OS, running a high profile ad campaign aimed at making the operating system a factor when a consumer chooses their next phone.

Ofcom plots digital dividend free-for-all

Cognitive radio devices are able to share spectrum with other services as they can detect when it's not being used and change their transmission or reception path to avoid interference. Mobile users increasingly want to use their mobile handsets in...

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:

Mobile - Wireless Communications White Papers

Localized Topology Control for Heterogeneous Wireless Ad-Hoc Networks

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