4g in white papers
An IP QoS Architecture for 4G Networks
White Paper This paper describes an architecture for differentiation of Quality of Service in heterogeneous wireless-wired networks. This architecture applies an "all-IP" paradigm, with embedded mobility of users. [18 Jul 2008]
An End-to-End QoS Framework for 4G Mobile Heterogeneous Environments
White Paper Next Generation Networks (NGN) will be based upon the "all IP" paradigm. The IP protocol will glue multiple technologies, for both access and core network, in a common and scalable framework that will provide seamless communication mobility not... [18 Jul 2008]
Challenges and Opportunities for Transport Providers & Mobile Operators
White Paper Although mobile backhaul transport providers have very different needs than mobile operators, their interests dovetail when it comes to efficient and optimized multiservice backhaul networks. Mobile operators are experiencing numerous challenges... [04 Jul 2008]
Advanced DSP for Improved Wireless Access in Mobile Communications
White Paper 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. [03 Jul 2008]
Small Start-Up Makes Big Impact With European Influencers
White Paper RadioFrame Networks is an emerging US-based company seeking to generate sales of its converged indoor wireless platform among European mobile operators. To achieve success, RadioFrame must be perceived as credible and visionary, providing the... [03 Jul 2008]
Cross-Layer Optimization of OFDM Systems for 4G Wireless Communications
White Paper This paper advocates cross-layer optimization over the whole ISO/OSI protocol stack. As an example this paper refers to a system using multiple description coding at application layer combined with orthogonal frequency division multiplexing at the... [10 Apr 2008]
Completing the 4G Vision: Gateways for Mobile WiMAX
White Paper 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... [28 Feb 2008]
Cross-Layer Analysis of TCP Performance in a 4G System
White Paper This paper presents results from an experimental study of TCP in a wireless 4G evaluation system. Test-bed results on transport layer performance are presented and analyzed in relation to several link layer aspects. [26 Dec 2007]
Boost Multimedia Adoption With 4G Mobile Broadband
White Paper Mobile broadband is all about the user experience. G mobile broadband will provide an order of magnitude improvement in performance, total cost of ownership and number of devices supported by the network. [15 Sep 2007]
High Quality Mobile TV: The Challenge for Operators to Deliver High-Quality TV to Mobiles
White Paper 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... [01 May 2007]
An OFDM Based System Proposal for 4g Downlinks
White Paper This paper describes an OFDM based 4G downlink for a wide area coverage and high mobility system. User data are multiplexed and OFDM modulated such that the user with the best predicted channel conditions are always using the channel. [14 Apr 2007]
Evaluating the Physical Layer Performance of an OFDM Candidate for Fourth Generation Networks
White Paper 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... [14 Apr 2007]
Open Wireless Architecture - The Core of 4G Mobile Communications
White Paper 4G mobile communications should not focus only on data-rate increase and new air-interface, but should, instead, converge the advanced wireless mobile communications and high-speed wireless access systems into an OWA platform, which becomes the... [11 Apr 2007]
Design Considerations and Initial Physical Layer Performance Results for a Space Time Coded OFDM 4G Cellular Network
White Paper The exponential growth of cellular radio, WLANs and the Internet sets the context for a discussion on the role and objectives of 4G. In this paper OFDM is proposed as a leading candidate for a 4G cellular communications standard. [11 Apr 2007]
Space-Time/Frequency Coding for MIMO-OFDM in Next Generation Broadband Wireless Systems
White Paper With the advent of the next generation (4G) broadband wireless communications, the combination of Multiple-Input Multiple-Output (MIMO) wireless technology with Orthogonal Frequency Division Multiplexing (OFDM) has been recognized as one of the... [11 Apr 2007]
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