4G
RSS 4GAn 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. [25 Jun 2009]
Real-Time Demonstrator for QoS Testing in 3G/4G Mobile Networks With IP Multimedia Applications
White Paper Outgoing mobile communications research gives a relevant role to the availability of software/hardware platforms able to cope with the increasing complexity of the 3G and beyond addressed scenarios arisen from the need to, among others,... [25 Jun 2009]
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... [25 Jun 2009]
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... [25 Jun 2009]
Improving the Latency of 802.11 Hand-Offs Using Neighbor Graphs
White Paper The 802.11 IEEE Standard has enabled low cost and effective Wireless LAN services (WLAN). With the sales and deployment of WLAN based networks exploding, many people believe that they will become the fourth Generation cellular system... [25 Jun 2009]
Challenges for Quality of Service in Next Generation Mobile Networks
White Paper 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... [25 Jun 2009]
Exploiting the 60 GHz Band for Local Wireless Multimedia Access: Prospects and Future Directions
White Paper This paper addresses basic issues regarding the design and development of wireless access and wireless LAN systems that will operate in the 60 GHz band as part of the fourth-generation (4G) system. The 60 GHz band is of... [25 Jun 2009]
SIMS Position Paper for PAMPAS
White Paper 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. [25 Jun 2009]
4G - Hype or Reality
White Paper While the first 3G deliveries are soon due to realisation, new ideas about the next generation have emerged the papers and conferences. For example terms Systems Beyond 3G, The Next Generation and 4G have been used to... [25 Jun 2009]
Implementation of an OFDM Transceiver Using an SDR Platform
White Paper Even though the roll-out of third generation (3G) wireless networks and services is just beginning, equipment vendors, service providers, OEM manufacturers and communications research bodies are working to define the next generation of... [25 Jun 2009]
Broadband Multi-Carrier Based Air Interface
White Paper 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. [25 Jun 2009]
GPRS: Applicability and Expectations
White Paper 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... [25 Jun 2009]
Nokia rings up $650m for Nortel wireless tech
News Nokia Siemens Networks will buy Nortel Networks' wireless technology business for $650m. Nokia Siemens said on Friday it will use Nortel's CDMA and long term evolution (LTE) technology to expand its presence in the US. [22 Jun 2009]
Intel spends $43m on WiMax push
News Chipmaker Intel's venture capital arm has announced an investment in Japanese WiMax company UQ Communications, which intends to provide coverage to most of Japan by 2012. Intel Capital announced the $43m investment on Sunday. [08 Jun 2009]
Billions to boost WiMax hopes?
News Companies working on WiMax high-speed mobile data technology are hoping government stimulus packages inject billions of dollars into wireless broadband, boosting take-up of the new technology. WiMax has been competing for the status of... [04 Jun 2009]
