Advertisement
Promo

Mobile working Toolkit in association with http://marketing.ianywhere.com/forms/EMEA09SUPSybaseMobilityLeadership-IDC

Download now

Subchannel-Allocation Algorithms and Performance Analysis for Space-Time OFDM-CDMA Based Systems in Wireless Networks

PublisherTexas A&M University
Format308.7KB PDF, requires Acrobat Rdr 5Date added23 Apr 2004
Topics TDMA - CDMA, Modems, Wireless LAN
Downloads86

Both Space-Time (ST) processing and Orthogonal Frequency Division Multiplexing (OFDM) are becoming increasingly important techniques used in physical layer to support the Quality of Service (QoS) for different applications in wireless networks. However, the employment of such techniques affects the scheme designs at higher layers such as channel allocation algorithms at Media Access Control (MAC) layer. Therefore, a crossing-layer development is required. This paper proposes the subchannel allocation algorithms based on space-time OFDM-CDMA systems, and develop the throughput-performance analysis frameworks to evaluate the proposed algorithms.

Download now

Did you find this white paper useful?
20 out of 50 users found this white paper useful


  • Trackback
  • Clip Link

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...


Broadband Deals? Powered by Top 10 Broadband

150+ broadband packages

Compare 30+ mobile broadband deals

Mobile Broadband »
White Paper

Featured White Paper

IBM Virtualization Services

Virtualization is a powerful technology and can have profound effects on the datacenter; however, it should be viewed as a component of an overall IT strategy that will be able to support the enterprise's needs. IDC recommends that enterprises look at the entire architecture and determine how to best deploy virtualization

Download Now

Other White Papers

HP print solutions and 3M

the objective for 3M was to optimize office printing infrastructure at 3M locations worldwide...

IBM XIV® Storage System: Thin Provisioning Reinvented

Managing IT storage infrastructure is an endless balancing act of providing enterprise-class...

See All White Papers


Skip Sub Navigation Links to CNET Brand Links

Help

Become part of the ZDNet community.

Newsletters