You are here: silicon.com > Tags

68 stories on

4g

Sort by: Date | Relevance


Completing the 4G Vision: Gateways for Mobile WiMAX

whitepaper WiMAX is a set of specifications created by the WiMAX Forum and based on standards developed by the IEEE 802.16 Working Group (WG). There are two standards of note here. The first is IEEE 802.16-2004, sometimes called 802.16d, which specifies a...

Tags: gateways - hubs

[28 Feb 2008]

4G - The Future of Mobile Applications

whitepaper This document recommends that rather than choose a single radio technology for information retrieval and dissemination, all possible radio networks should be used to the customer's best advantage. This document predicts that future mobile voice...

Tags: mobile - wireless communications, radio, wi, interest

[25 Jun 2004]

WiMax to pip LTE 3G at the post?

News WiMax could prove to be the winner in the 4G race against the long-term evolution of 3G, simply because the technology is here first. Teresa Kellett, director of global development for telco Sprint Nextel, said during a panel discussion at this...

Tags: 4g, 3g, wimax

[11 Apr 2008]

Financial Assessment of Fourth Generation Mobile Technologies

whitepaper The main objective of this paper has been to analyze the financial implications of emerging and future technologies in the context of 4G. With a European 4G operator based in the 3G technology as a reference case, the paper analyzes and synthesizes...

Tags: mobile - wireless communications, visions, implications, reference

[10 May 2006]

Evaluating the Physical Layer Performance of an OFDM Candidate for Fourth Generation Networks

whitepaper In this paper, work performed under the framework of the IST SATURN project for wide area cellular OFDM is presented in the context of 4G networks. The key link parameters for a 4G OFDM system are identified and physical layer performance results...

Tags: wireless lan, ofdm, identified, scenarios

[14 Apr 2007]

SIMS Position Paper for PAMPAS

whitepaper Third-generation (3G) wireless technologies offer a launching pad for ideas such as wireless web, email (SMS, MMS), and other services, along with improvements to the core of the second-generation wireless (2G) technologies.

Tags: voip - ip telephony, division, generation, multiple access

[21 Mar 2005]

Leader: Faith in the next generation?

Leader In the early days of Hutchison Whampoa rolling out 3G networks in various countries - not all that long ago but at a pretty dire time for telecoms, if you remember - there were those who considered the ventures worthless.

Tags: 4g, 3g

[25 Aug 2005]

Morning Edition 03.10.00

Morning Edition 03.10.00

News Last week's postponement by the Halifax of its internet banking service caused mutterings of poor customer service and lax project management - but the Guardian brings more concerning news for the bank in the wake of its stalled online offering.

[03 Oct 2000]

A Fourth-Generation MIMO-OFDM Broadband Wireless System: Design, Performance, and Field Trial Results

whitepaper Increasing demand for high-performance 4G broadband wireless is enabled by the use of multiple antennas at both base station and subscriber ends. Multiple antenna technologies enable high capacities suited for Internet and multimedia services, and...

Tags: mobile - wireless communications, san jose, test results, reliability

[28 Mar 2005]

Challenges for Quality of Service in Next Generation Mobile Networks

whitepaper Next generation mobile networks, commonly referred to as 4G, are envisaged as a multitude of heterogeneous systems interacting through a horizontal IP-centric architecture. This paper presents an overview of the issues arising in such hybrid...

Tags: mobile - wireless communications, handoff, quality service, delay

[17 May 2006]

MC-CDMA in Personal Area Networks - A Combined PHY and MAC Approach

whitepaper Future personal networks (PN) will be complemented by personal area networks (PANs), which are considered as a building block for 4G communication systems. PANs establish an ad-hoc network of personal devices around a person with the possibility to...

Tags: tdma - cdma, personal area networks, person, robust

[26 Jul 2005]

The WiMax Spectrum Picture

whitepaper Wireless broadband is clearly at a crossroads. Convergence is taking place between the technology road maps of WiMAX/802.16 and advanced 3GPP, 3.5G-4G cellular systems. These technologies are on a collision course and will provide similar bandwidth...

Tags: spectrum, regulation, cellular systems, bandwidth

[14 Nov 2005]

Experiences With Heterogeneous Wireless Networks, Unveiling the Challenges

whitepaper The integration of heterogeneous wireless networks is one of the most important features that are needed for the future deployment of new wireless technologies such as 4G mobile systems. However, the designers of these systems are also committed to...

Tags: wireless lan, framework, wireless networks, deployment

[17 May 2006]

Advanced DSP for Improved Wireless Access in Mobile Communications

whitepaper This paper reports research activities performed as part of the UK Mobile Virtual Centre of Excellence (Mobile VCE), an industry-university research partnership conducting pre-competitive research for 4G systems.

Tags: mobile - wireless communications, wireless access, virtual, programme

[01 Aug 2007]

Adaptive Computing Machines: A Guide to the Revolutionary New IC Technology

whitepaper Existing design methodologies and integrated circuits (ICs) -- microprocessors, digital signal processors, and ASICs -- are having a difficult time keeping pace with today's 2G requirements for handsets.

Tags: pda, processors, signal, recognition

[24 Feb 2004]

Broadband Wireless Networks

whitepaper The growth of wireless broadband wireless networks in the past few years can be attributed to rising demand for wireless services such as data, voice, video, and the development of new wireless standards.

Tags: wireless networks, broadband wireless, examines, mobility

[22 Dec 2005]

Broadband Multi-Carrier Based Air Interface

whitepaper This paper proposes using a broadband multi-carrier based air interface, including discussion of the enabling technologies for multi-carrier mobile systems and discussion of technology trends for future research.

Tags: mobile - wireless communications, discussion, multi, carrier

[01 Mar 2004]

Utilizing the RF Spectrum for WiMAX

whitepaper The WiMAX standard is set to bring the long-awaited spectral efficiency and throughput to meet users' needs for combined mobility, voice services and high data rates. It will enable access for more users due to its NLOS capability, lower deployment...

Tags: mobility, form, consumer, efficiency

[14 Nov 2005]

GPRS: Applicability and Expectations

whitepaper The purpose of this white paper is to find out how the users’ habits change when mobile Internet gets available through a packet switched connection on mobile devices. The theory behind GPRS and WAP is being explained, as well as the architecture...

Tags: gsm, mobile devices, aspects, java

[01 Mar 2004]

High Quality Mobile TV: The Challenge for Operators to Deliver High-Quality TV to Mobiles

whitepaper As with "Triple Play" and "Quad Play" offerings from operators using multiple distribution methods, the ideal is to simplify choice. Consumers should be able to access content from a single supplier and pay a single bill whether they are at home...

Tags: multimedia, play, distributors, supplier

[01 May 2007]

Sort by: Date | Relevance


Site Map    


Quick Sitemap Links: