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Greek island gets wireless mesh network
News Negroponte's MIT Media Lab then went on to look at ways of bringing broadband web access to Patmos and eventually settled on wireless mesh networking tech as the best solution. The wireless Patmos network - due to launch this summer - has been... [24 Jul 2008]
An Alternative QoS Architecture for the IEEE 802.16 Standard
White Paper The IEEE 802.16 Standard is a technology proposed to offer wireless access to network stations in a metropolitan area environment. The IEEE 802.16 Standard specifies the PHY and MAC layers for Broadband Wireless Access (BWA) systems. [18 Jul 2008]
Enhancement of Video Streaming QoS With Active Buffer Management in Wireless Environments
White Paper With the emergence of high-speed wireless cellular networks, such as High Speed Downlink Packet Access (HSDPA) or WiMAX, new services with a high bandwidth demand have been introduced. In contrast to wireline networks, the characteristics of... [18 Jul 2008]
DiffServ QoS Provisioning for Real Time Traffic in Frequent Handoff MobileIPv6 Networks
White Paper Two major challenges in establishing such a wireless mobile Internet are support of fast handoff and provision of Quality of Service (QoS) over IP-based wireless access networks. The next-generation mobile networks are evolving towards a versatile... [18 Jul 2008]
New MAN Drives Costs Down and Services Up
White Paper Asia Pacific Telecom Group (APTG) is a major service provider in Taiwan and consists of Asia Pacific Broadband Telecom (APBT), Asia Pacific Online (APOL) and Asia Pacific Broadband Wireless (APBW) subsidiaries. [18 Jul 2008]
Rolling Out New SSL VPN Service
White Paper In its simplest form, a VPN tries to logically share resources (network infrastructure, security, remote and wireless access), thereby assuring complete privacy to each customer. Typically, service providers offer infrastructure services, such as... [18 Jul 2008]
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. The architecture allows for multiple types of access networks, and enables user roaming between different operator domains. [18 Jul 2008]
Performance Analysis of QoS Supported by Enhanced Distributed Channel Access (EDCA) Mechanism in IEEE 802.11e
White Paper With fast deployment of Wireless Local Area Networks (WLANs), the ability of WLAN to support real time services with stringent Quality of Service (QoS) requirements has come into fore. This paper evaluates the capability of QoS support in Enhanced... [18 Jul 2008]
An Approach to Enhance the QoS Support to Real-Time Traffic on IEEE 802.11e Networks
White Paper The proposed mechanism, called a Contention Window Adapter, dynamically changes the contention window size of the different Access Categories defined by the IEEE 802.11e protocol according to the wokload conditions of the wireless network. [18 Jul 2008]
QoS-Enabled Internet-on-Train Network Architecture: Inter-Working by MMP-SCTP Versus MIP
White Paper Using real handover measurement data of several common broadband wireless technologies, the paper compares two possible inter-working mobility solutions: Mobile Multi-Path SCTP (MMP-SCTP) and Mobile IP (MIP). [18 Jul 2008]
On QoS Management of H/2 Bearer Service for 3G Telecommunication Systems
White Paper The ETSI BRAN project has specified the basic mechanism for a generic wireless LAN bearer service that can accommodate a set of network layers (e.g. 3G telecommunication systems encompass a high-speed access network, which can provide high bit-rate... [18 Jul 2008]
On Handling QoS Traffic in Wireless Sensor Networks
White Paper Many new routing and MAC layer protocols have been proposed for wireless sensor networks tackling the issues raised by the resource constrained unattended sensor nodes in large-scale deployments. Transmission of data in such cases requires both... [18 Jul 2008]
A Framework for Network Media Optimization in Multihomed QoS Networks
White Paper Wireless LAN hotspot services will be available in numerous locations, and cellular services, which provide a wide coverage area, will also be available. Future pervasive networks will be constructed by various access networks, which are managed by... [18 Jul 2008]
Scalable Real-Time Gateway Assignment in Mobile Mesh Networks
White Paper The perception of future Wireless Mesh Network (WMN) deployment and usage is rapidly evolving. WMNs are now being envisaged to provide citywide "last-mile" access for numerous mobile devices running media-rich applications with stringent Quality of... [18 Jul 2008]
Wireless Network Quality of Service
White Paper By implementing policies to govern access to enterprise data, IT management can better manage and enhance the productivity of their workers and protect their organizations from virus attacks. Quality of Service capabilities are one of the final... [18 Jul 2008]
