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Topology-Transparent Distributed Scheduling in Multi-Hop Wireless Networks
White Papers Most of scheduling algorithms are graph-based, dependent on the exact network topology information and cannot adapt to the dynamic wireless environment. Some topology-independent TDMA scheduling algorithms have been proposed, and do not need...
[December 8, 2009, 23:00]
Topology Discovery in Heterogeneous IP Networks
White Papers Knowledge of the up-to-date physical topology of an IP network is crucial to a number of critical network management tasks, including reactive and proactive resource management, event correlation, and root-cause analysis.
[December 7, 2006, 0:00]
Multicast Topology Inference From Measured End-to-End Loss
White Papers This paper proposes three types of algorithm that use loss measurements to infer the underlying multicast topology: a grouping estimator that exploits the monotonicity of loss rates with increasing path length; a maximum likelihood estimator; and...
[May 29, 2009, 1:19]
Physical Topology Discovery for Large Multi-Subnet Networks
White Papers Knowledge of the up-to-date physical (i.e.layer-2) topology of an Ethernet network is crucial to a number of critical network management tasks, including reactive and proactive resource management, event correlation, and root-cause analysis.
[December 13, 2006, 0:00]
GIS Topology
White Papers A GIS topology is a set of rules and behaviors that model how points, lines, and polygons share geometry. Topology has long been a key GIS requirement for data management and integrity. In general, a topological data model represents spatial...
[August 23, 2005, 6:00]
A Survey on Topology Issues in Wireless Sensor Network
White Papers Topology issues have received more and more attentions in Wireless Sensor Networks (WSN). While WSN applications are normally optimized by the given underlying network topology, another trend is to optimize WSN by means of topology control.
[April 23, 2009, 1:24]
LLTD: Link Layer Topology Discovery Protocol
White Papers This paper describes how the Link Layer Topology Discovery (LLTD) protocol operates over wired (802.3 Ethernet) and wireless (802.11) media. As the protocol name suggests, the core functions of LLTD enable applications to discover the topology of a...
[December 29, 2006, 0:00]
Interference-Aware Topology Control for Wireless Sensor Networks
White Papers Topology control has been well studied in wireless ad hoc networks. However, only a few topology control methods take into account the low interference as a goal of the methods. This paper presents several algorithms to construct network topologies...
[April 23, 2009, 1:24]
Designing and Configuring Site Topology
White Papers This Support WebCast will discuss the design and configuration of a site topology. The session will also review the advantages that a site topology provides to help optimize replication and client authentication.
[November 11, 2003, 23:00]
Discovering Fibre Channel Topology Through WBEM
White Papers A SAN administrator can find it difficult to keep track of the overall SAN topology itself, and the SAN's physical cabling adds even further complexity. This paper explains how to use the Microsoft Windows HBA Application Programming Interface (API...
[November 22, 2006, 0:00]
Mesh Topology Construction for Interconnected Wireless LANs
White Papers This paper presents a scalable, fully distributed topology control algorithm for constructing such a mesh backbone network of access points. The 802.11s working group has been formed recently to recommend an Extended Service Set (ESS) that enables...
[September 22, 2006, 2:28]
Network Node Manager-Extended Topology Discovery Subsystem
White Papers This webcast explains how to manage and maximize the network monitoring capabilities; and utilize advanced operational features of Extended Topology. This webcast addresses how to implement Network Node Manager Advanced Edition successfully...
[June 6, 2007, 1:00]
Effect of the Hydraulic Piping Topology on Energy Demand and Comfort in Buildings With Tabs
White Papers This paper presents one selected result after three years of work: Decision guidance and recommendations for HVAC design engineers regarding how to select an energy-efficient hydraulic piping topology for TABS.
[January 9, 2008, 0:01]
Taking the Skeletons Out of the Closets: A Simple and Efficient Topology Discovery Scheme for Large Ethernet LANs
White Papers This raises considerable difficulties in performing network management tasks, such as resource management and root cause analysis, which are practically impossible without an up-to-date knowledge of the physical network topology.
[December 13, 2006, 0:00]
Optimizing Distributed Application Performance Using Dynamic Grid Topology-Aware Load Balancing
White Papers Grid computing offers a model for solving large-scale scientific problems by uniting computational resources owned by multiple organizations to form a single cohesive resource for the duration of individual jobs.
[September 11, 2008, 1:01]
Backbone Topology Synthesis for Multi-Radio Meshed Wireless LANs
White Papers Wireless Local Area Network (WLAN) systems are widely implemented to provide hot spot coverage. Operated typically in an infrastructure mode, each WLAN is managed by an Access Point (AP). Wireless mesh networks are employed for the purpose of...
[August 1, 2007, 1:00]
Wiring Topology for Government Buildings - Voice and Data Telecommunications
White Papers This standard defines the requirements for the wiring of data and voice communications in Government of Ontario buildings. Government of Ontario Information & Technology Standards are the official publications on the standards, guidelines...
[September 1, 2005, 3:00]
Constructing Wireless Sensor Networks Via Effective Topology Maintenance and Querying
White Papers The ability of properly covering the terrain under investigation and collecting measurements from redundantly sensed portions of the terrain are two important objectives for monitoring applications using wireless sensor networks.
[August 13, 2007, 8:09]
Multiobjective Network Design for Realistic Traffic Models
White Papers Network topology design problems find application in several real life scenarios. This paper formulates and solves a multiobjective network topology design problem for a realistic Internet traffic model which is assumed to be self similar.
[January 12, 2008, 0:01]
Scaling IP Routing With the Core Router-Integrated Overlay
White Papers IP routing scalability is based on hierarchical routing, which requires that the IP address hierarchy be aligned with the physical topology. Using tunneling and virtual prefixes, CRIO decouples address hierarchy and physical topology, effectively...
[November 7, 2007, 0:00]
