| Publisher | Bridgewater Systems | ||
|---|---|---|---|
| Format | Date added | 11 Oct 2008 | |
| Topics | TDMA - CDMA, Mobile - Wireless Communications | ||
| Downloads | 36 | ||
When one of Mexico's largest telecom providers, Unefon, looked to launch 3G wireless services to its customers, it turned to the experience of partners Bridgewater Systems and Nortel Networks. After upgrading its TDMA network to Nortel Networks' CDMA2000 1X network, Unefon, whose business consisted primarily of prepaid voice subscriptions, licensed Bridgewater Systems' solution for prepaid data services. With Bridgewater Systems providing the prepaid solutions for subscriber access, service management, provisioning and mediation capabilities and Nortel Networks providing the CDMA2000 1X network elements, Unefon was able to quickly develop one of the first prepaid 3G wireless services in the Americas.
Did you find this white paper useful?
26 out of 50 users found this white paper useful
Related white papers
Allocating data center energy costs and carbon to IT users
Are complicated software and instrumentation needed to measure and allocate energy costs and carbon to IT users? This paper provides an overview of energy cost and carbon allocation strategies and...
Experimental Analysis of Receiver Performance of Optical CDMA System Using DPSK and OOK Modulation Through Balanced Detection and Optical Thresholding Techniques
This paper is the performance of Optical Code Division Multiple Access (OCDMA) system is studied using Differential Phase Shift Keying (DPSK) with Balanced Detection (BD) and optical thresholding. For the...
CDMA International Roaming Success Story
According to projections by the International Air Transport Association, 27 million trips will be made between Asia and Europe and 26 million between Asia and North America in 2001. Travels...
Implementation and Evaluation of a TDMA MAC for WiFi-Based Rural Mesh Networks
WiFi mesh networks with outdoor links have become an attractive option to provide cost-effective broadband connectivity to rural areas, especially in developing regions. It is well understood that a TDMA-based...
TDMA for Long Distance Wireless Networks
Off late the UC Berkeley TIER Project studied the need to deploy network infrastructure to emerging regions. Their goal was to "Address the challenges in bringing the Information Technology revolution...
Qualcomm Case Study: GE Healthcare - Clinical Services
GE Healthcare is a $14 billion unit of General Electric Company. The company sought a way to dispatch this distributed team of skilled engineers to the appropriate facilities, based on...
Distributed Power Control and Routing for Clustered CDMA Wireless Ad Hoc Networks
This paper considers a multi-hop wireless ad hoc network where all nodes share a common channel, and Code Division Multiple Access (CDMA) is used to facilitate concurrent transmissions. The network...
