On The Insider: Britney's Bikini-Clad Top 10
BNET Business Network:
BNET
TechRepublic
ZDNet

FREE Registration is required

Overview:

Data transfer on the UMTS downlink can be done either through Dedicated Channels (DCH) or shared channel (FACH). The data transfers on the DCHs can receive very high throughputs. However, a setup time of the order of 250ms is required before data transfer can begin on the DCH. For very short transfers it may be better to use the shared channel. However for long data sessions it might be better to allocate a dedicated channel. This paper proposes a threshold policy to determine which sessions should use the dedicated channels. Initially, it uses the FACH for a given connection.

(Is this item miscategorized? Does it need more tags? Let us know.)

Format:PDFSize:101 KB
Date:Jan 2007
Pages:5

People who downloaded this item also downloaded

White Paper New Reno and SACK TCP Implemented in UMTS Networks: A Performance Analysis
White Paper Performance Evaluation of TCP Congestion Control Algorithms Over UMTS
White Paper Performance of Different Proxy Concepts in UMTS Networks
White Paper A Large-Scale, Passive Analysis of End-to-End TCP Performance Over GPRS
White Paper Practical Experience With TCP Over GPRS

Top results from TCP - IP

White Paper Enterprise and Web 2.0 application support in a modern mainframe environment
White Paper Building Reliable IP Telephony Systems
White Paper CCNA Review Guide
White Paper TCP/IP Sleuthing--Troubleshooting TCP/IP Using Your Toolbox
White Paper The OSI Model: Understanding the Seven Layers of Computer Networks

» View all TCP - IP listings

advertisement

White Papers, Webcasts, and Resources

Featured Training Courses

advertisement

SmartPlanet

Click Here

Returning users: Log In Here!

Already registered on BNET, TechRepublic, or ZDNet? Simply log in.

Free Membership: Sign Up Now!

Sign up for a free membership today and get instant and unlimited access to one of the largest databases of white papers, webcasts, and casestudies anywhere. Your FREE membership allows you to:

  • Download an unlimited amount of content, including classic and current white papers, case studies, webcasts and more
  • Track content on your chosen topics of interest
  • Receive targeted email alerts when your favorite content is added
  • Save content for future reading
  • Receive our member newsletter

When you register to access this library, you allow us to share your information with companies that produce products or services featured in the library--so that such companies may contact you with information and offers regarding their products and services. This enables us to keep the library a free service. As a library registrant, you will receive a complimentary subscription to the ZDNet white paper newsletter and e-mail Must-Read News Alerts. You can unsubscribe from these at any time. By clicking the Sign up button, you indicate that you agree to our Terms and Conditions and have read and understand our Privacy Policy (updated).