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

Mobile - Wireless Communications White Papers

Improved Detection Methods for MIMO-OFDM-CDM Communication Systems

Overview The major challenges in future wireless communications system design are increased spectral efficiency and improved link reliability. The radio channel constitutes a hostile propagation medium, which suffers from fading and interference from other users. This paper considers multiple input multiple output-orthogonal frequency division multiplexing-code division multiplexing (MIMO-OFDM-CDM) techniques to efficiently improve the link reliability/spectral efficiency of very high data rate communication systems.

Further White Paper Details
Publisher	University of Cambridge	File Format	PDF
Date Published	May 2004	Downloads	9
Format	White Papers
Topics	Mobile - Wireless Communications, Wireless LAN

Did you find this white paper useful?

Does 802.11n deliver better wireless services for Enterprises?

Publisher:
Siemens

Farpoint Group report - 802.11n Access Points and POE: Key considerations

Publisher:
Siemens

Practical Considerations for Deploying 802.11n

Publisher:
Siemens

Unicel Unites Its Wireless Networks and Next-Generation Services on HP Solution

Publisher:
Hewlett-Packard (HP)

HP iPAQ Pocket PCs Help Bring the World to Chicago Mercantile Exchange Trading Floors

Publisher:
Hewlett-Packard (HP)

Cisco in wireless technology giveaway

The ten technology partners will now work to standardise the technology under the name VOFDM (Vector Orthogonal Frequency Division Multiplexing). Cisco Systems is to offer its latest wireless access technology royalty-free to ten major IT vendors...

Channel:
Broadband & ISPs

TI's 'turbo Wi-Fi' - still born?

In the 802.11g standards battle, PBCC eventually lost ground to OFDM, or Orthogonal Frequency Division Multiplexing, as the modem of choice. Texas Instruments' 'turbo Wi-Fi' technology may be downshifting out of the wireless networking fast lane...

Channel:
PDAs

IP poised to storm the call centre

While it is true to say the vast majority of call centres still use traditional switching (aka Time Division Multiplexing or TDM) and plan to do so for the foreseeable future, IP is progressing towards a point of dominance.

Channel:
VoIP
Tags:
call centre,
voip

Radioactive: Bluetooth - survival of the fastest

The opposing technology approaches are orthogonal frequency division multiplexing (OFDM) and direct sequence (DS)-UWB. This increases the signal's range by reducing interference. The former method, backed by Intel, is more complex: it chops up the...

Wi-fi patent threat looms after US ruling

Csiro claims its patent covers a core method for transmitting wireless signals that use orthogonal frequency division multiplexing (OFDM) modulation, which breaks signals into different parts to transmit data simultaneously over different...

Complexity makes travellers miss their connection

In the not too distant future, you will be able to add 3G Long Term Evolution (LTE), mobile WiMax, multiple in multiple out (MiMo) and orthogonal frequency division multiplexing (OFDM) to the mix. High-speed wireless networks are meant to make life...

Virtualisation: Architectual Considerations and other Evaluation Criteria

In the past several years, server virtualisation technology has moved quickly and firmly into the IT mainstream. Of the many approaches to system virtualisation available in the market today, VMware's hypervisor architecture has gained the greatest market acceptance. This paper examines the architectural issues, solution support, and enterprise readiness required when deploying such a virtualisation solution.

Publisher:
EMC

Getting Started with Master Data Management

Master data management forms part of an overall enterprise governance program that aims to establish trusted data throughout the enterprise. This white paper from Mike Ferguson of Intelligent Business Strategies defines master data, examines why it is needed, and explores methodologies for implementing master data management.

Publisher:
DataFlux

Optimising Storage with Global File Virtualisation

This white paper will provide an overview on how Rainfinity Global File Virtualisation virtualises unstructured data environments and moves data -including active, open files-without disruption to users or applications. Rainfinity is the only enterprise-class file virtualisation solution, and delivers complete NAS optimisation across geterogeneous environments, such as NAS, CAS, and file servers.

Publisher:
EMC

Also on silicon.com

Site Navigation:

Mobile - Wireless Communications White Papers

Improved Detection Methods for MIMO-OFDM-CDM Communication Systems

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