Subscribe to Wireless Week | About Us | Feedback | Contact Us

Daily News
FirstNews
Subscribe to FirstNews

Now in Wireless Week
Current Print Edition
Digital Edition Sample
Subscribe Now
In My Humble Opinion (IMHO)
Web Exclusives (August)
Blogs

Webcasts
4G Wireless Ecosystem
Mobile Campaign Audits
Backhaul Bottleneck
Solve the Billing Problem
Alternative Power Generation

Editorial
Contact the Editor
Editorial Staff
Propose a Guest Opinion
2008 Editorial Calendar
Submit News Release
Submit Calendar Event

Advertising
2008 Editorial Calendar
Ad Specifications
List Rental
Media Kit
Sales Contacts
Reprints

Archives
Print Issues
FirstNews
Emerging Technologies
Mobile Content
Show Dailies

Quick Links
Media Kit
Editorial Calendar
Ad Specifications
Staff Listings
Contact Wireless Week

Special Interest
Carriers
Emerging Technologies
Financial
Mobile Content
Networks
Regulatory & Legal
Research
Wireless Devices

Tools You Can Use
CellPhoneForums.net
Wireless White Papers
Classified Marketplace
Events Calendar

Directories
ASP
Billing Vendors
M2M
Wireless Handsets
Tower Vendors
Industry Links
Glossary

Search the Library

Home > Wireless > CDMA


Code division multiple access (CDMA) is a form of multiplexing (not a modulation scheme) and a method of multiple access that does not divide up the channel by time (as in TDMA), or frequency (as in FDMA), but instead encodes data with a special code associated with each channel and uses the constructive interference properties of the special codes to perform the multiplexing. CDMA also refers to digital cellular telephony systems that make use of this multiple access scheme, such as those pioneered by Qualcomm, and W-CDMA by the International Telecommunication Union or ITU.

Results 1 - 2 of 2 matches

Sort Results By : Published Date | Title | Company name

Finance and IT’s Views on the Cost of Mobile Working

By : Fiberlink

Published Date: Oct 12, 2005

This research study, led by CFO Research in collaboration with Fiberlink provides valuable insight into how organizations are dealing with sustained growth in the number of mobile workers and the costs associated with managing them.
Download Now

Mobile Email Momentum: Challenges and Benefits for the Mobile Inbox

By : Quocirca

Published Date: May 25, 2005

Email has grown rapidly through open Internet standards and the proliferation of laptops and personal computers. When Canadian company RIM combined cell phone ubiquity with two-way pager simplicity in the BlackBerry, mobile email evolved from laptop connection to encompass a more portable form factor.

Download Now