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An Enterprise Database Performance Comparison of the Dell PowerEdge 2950 and the Sun Fire V490 UltraSPARC Server
White Papers A two node Dell PowerEdge 2950 cluster was compared to a similarly configured Sun Fire V490 server. Computer processor vendors continue to bring out higher performing processors. The latest generation from vendors such as Intel and Sun feature two...
[June 5, 2007, 1:00]
SITA AIRCOM Uses HP OpenView to Manage Its New VHF Digital Network
White Papers As a solution the company implemented HP OpenView Network Node Manager (NNM) monitors and configures VHF stations. SITA, the world's leading provider of global information and telecommunications solutions to the air transport industry.
[September 11, 2009, 1:57]
Deployment Cookbook: Quick Migration With Virtual Server Host Clustering
White Papers With this configuration, workloads can migrate easily from one node to the other. Virtual Server host clustering is a way of combining Microsoft Virtual Server 2005 R2 with the server cluster feature in Windows Server 2003.
[April 3, 2008, 1:02]
MAC Protocol Adaptation in Cognitive Radio Networks: An Experimental Study
White Papers Dynamic changes to the MAC layer may be useful in wireless networking scenarios such as tactical or vehicular communications where the radio node density and service requirements can vary widely over time.
[December 8, 2009, 23:00]
Energy-Aware and QoS Routing in 6LoWPAN Mesh Networks
White Papers Almost all of the routing protocols considered energy efficiency as the ultimate objective since energy is a very scarce resource for sensor node. The IEEE 802.15.4 standard is expected to enable a wide variety of envisaged low-cost control a...
[July 18, 2008, 1:01]
Towards Data Mining in Large and Fully Distributed Peer-to-Peer Overlay Networks
White Papers This paper targets the problem of analyzing data which are scattered over a such huge and dynamic set of nodes, where each node is storing possibly very little data but where the total amount of data is immense due to the large number of nodes.
[September 19, 2008, 1:01]
Using Oracle Clusterware to Protect a Single Instance Oracle Database
White Papers The basic function is to monitor a database instance running on a server, and if a failure is detected, to restart the instance on the same node or relocate to another server in the cluster. This paper introduces the use of Oracle Clusterware to...
[March 2, 2009, 2:33]
Broadband in Africa: Getting It Right
White Papers The major trends affecting network architecture are triple play services, which require access network architectures based on FTTX (fibre-to-the-curb/node/home/building), and migration to NGN, which requires that the access nodes deployed be...
[December 23, 2005, 0:01]
MPLS Multicast Traffic Engineering
White Papers The paper describes briefly the approach, the MPLS multicast tree (MMT) protocol which utilizes, in order to reduce forwarding states and enhance scalability, MPLS LSPs between branching node routers of a multicast tree.
[July 4, 2008, 1:00]
The Price Is Right for iPhone
Downloads The Price Is Right for iPhone features single player Mode: play to avoid strikes and to rack up the biggest winnings, party node: compete against up to four players to accumulate the highest value of prizes, includes 16 popular pricing games, plus...
[June 1, 2009, 8:04]
Configuring Oracle Enterprise Manager 10.1 Agents for Use in Active/Passive Environments
White Papers Active/Passive (or CFC - Cold Failover Cluster) environments refer to one type of high availability solution that allows an application to run on one node at a time. Oracle Enterprise Manager 10.1 plays a key role when deploying Oracle solutions in...
[November 3, 2005, 0:00]
Cooperative Diversity in Wireless Networks: A Geometry-Inclusive Analysis
White Papers In contrast to diversity, the SNR gains are affected by the choice of inter-node distances. Cooperation between physically separated wireless nodes can achieve the high Signal-to-Noise Ratio (SNR) diversity gains characteristic of multi-antenna...
[December 7, 2006, 0:00]
Throughput and Transmission Capacity of Ad Hoc Networks With Channel State Information
White Papers Assuming each node knows the Channel State Information (CSI, e.g.the channel gain and/or channel distance) to just its intended receiver, it proposes a simple distributed threshold-based scheduling rule and derive the threshold that optimizes...
[August 10, 2007, 10:50]
Data Guard in Oracle Database 10g SQL Apply Best Practices
White Papers Data Guard SQL Apply has benefits such as it allows the standby database to be open for normal operations, performs all of its operations on the standby node, and requires minimal additional processing on the primary nodes.
[November 29, 2006, 13:20]
Florida Boosts Productivity, Cuts Run Times With High-Performance Computing Cluster
White Papers In 2005, the IMC built a five-node computer cluster and began testing Windows Compute Cluster Server 2003 in the field. Sixteen counties in Florida depend on South Florida Water Management District (SFWMD) to manage and protect their water resources.
[July 3, 2008, 1:01]
Oracle 9i RAC Deployment on AIX Using VERITAS Storage Foundation for Oracle RAC 4.0 as Clusterware
White Papers The second section of this paper is a quick install guide outlining the installation and setup of a two-node RAC cluster on AIX. VERITAS Storage Foundation for Oracle Real Application Clusters (SFRAC) provides an enabling clusterware on which to...
[January 15, 2005, 2:00]
Software Defined Radio: A Promising Technology for Multi-Standard Base Stations
White Papers This evolution, which is based on Alcatel's Node B product enhanced with a software defined radio approach, will expand operations by making very flexible use of multiple frequency bands and multiple standards using common hardware.
[October 11, 2005, 3:00]
Using a Transport Independent Network in a Virtualized Datacenter: An Interoperability Case Study Running Oracle Using iWARP and InfiniBand With the OpenFabrics OFED 1.0 Stack
White Papers It also discusses interoperability of the OpenFabrics Enterprise Distribution (OFED) 1.0 supporting InfiniBand and iWARP in a 4 node Intel Bensley-based cluster, where iWARP and InfiniBand technologies are both used, and are transparent from...
[November 4, 2006, 0:00]
TCP Meets Mobile Code
White Papers Remote extensibility, by which a host can ship the transport protocol code and dynamically load it on another node in the network on a per-connection basis, directly tackles both of these problems. This paper argues that transport protocols such as...
[November 7, 2007, 0:00]
New Architectures and Technologies for Software-Defined Radio Base Stations
White Papers To allow the operators of the infrastructure to reuse their existing sites, Alcatel is in the process of merging the different air-interface standards into a single base station architecture, based on Alcatel's Node B, using a software-defined...
[April 20, 2006, 1:01]
