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59
Openflow-based server load balancing gone wild
- In Proceedings of the 11th USENIX conference on Hot topics in management of internet, cloud, and enterprise networks and services
, 2011
"... Today’s data centers host online services on multiple servers, with a front-end load balancer directing each client request to a particular replica. Dedicated load balancers are expensive and quickly become a single point of failure and congestion. The OpenFlow standard enables an alternative approa ..."
Abstract
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Cited by 74 (18 self)
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of the traffic, and automatically adjust to changes in load-balancing policies without disrupting existing connections. We implement these algorithms on top of the NOX OpenFlow controller, evaluate their effectiveness, and propose several avenues for further research. 1
Constructing Load-Balanced Data Aggregation Trees in Probabilistic Wireless Sensor Networks
"... Abstract—Data Gathering is a fundamental task in Wireless Sensor Networks (WSNs). Data gathering trees capable of performing aggregation operations are also referred to as Data Aggregation Trees (DATs). Currently, most of the existing works focus on constructing DATs according to different user requ ..."
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Cited by 4 (2 self)
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literatures. Therefore, in this paper, we focus on constructing a Load-Balanced Data Aggregation Tree (LBDAT) under the PNM. More specifically, three problems are investigated, namely, the Load-Balanced Maximal Independent Set (LBMIS) problem, the Connected Maximal Independent Set (CMIS) problem
Power System Dynamics as Primal-Dual 1 Algorithm for Optimal Load Control
, 2013
"... We formulate an optimal load control (OLC) problem in power networks where the objective is to minimize the aggregate cost of tracking an operating point subject to power balance over the network. We prove that the swing dynamics and the branch power flows, coupled with frequency-based load control, ..."
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We formulate an optimal load control (OLC) problem in power networks where the objective is to minimize the aggregate cost of tracking an operating point subject to power balance over the network. We prove that the swing dynamics and the branch power flows, coupled with frequency-based load control
OPENFLOW-BASED LOAD BALANCING GONE WILD
"... Today’s data centers host online services on multiple servers, with a front-end load balancer directing each client request to a particular replica. Dedicated load balancers are expensive and quickly become a single point of failure and congestion. The OpenFlow standard enables an alternative approa ..."
Abstract
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of the traffic, and automatically adjust to changes in load-balancing policies without disrupting existing connections. We implement these algorithms on top of the NOX OpenFlow controller, evaluate their effectiveness, and propose several avenues for further research. 2
Swing dynamics as primaldual algorithm for optimal load control
- California Institute of Technology
, 2012
"... Abstract—In electricity transmission networks, loads can pro-vide flexible, fast responsive, and decentralized sources for frequency regulation and generation-demand balancing, com-plementary to generation control. We consider an optimal load control (OLC) problem in a transmission network, when a d ..."
Abstract
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Cited by 8 (4 self)
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propose a frequency-based load control mechanism and show that the swing dynamics of the network, together with the proposed mechanism, act as a decentralized primal-dual algorithm to solve OLC. Simulation shows that the proposed mechanism can resynchronize the bus frequencies, balance demand
A Distributed Learning Automata based Gateway Load Balancing Algorithm in Wireless Mesh Networks
"... Abstract Wireless Mesh Networks (WMNs) are a rapidly maturing technology for providing high bandwidth broadband service to a large community of users. In WMNs, gateway nodes act as a central point of connectivity to the wired infrastructure (typically the Internet). Therefore traffic aggregation occ ..."
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occurs in the paths leading to a gateway and due to the limited wireless link capacity, these nodes are likely to be potential bottlenecks. In this paper, we propose a distributed load balancing algorithm to achieve load balancing on gateway nodes which leads to efficient traffic allocation as well
Bidirectional Optical Ring Network Having Enhanced Load Balancing and Protection
"... Abstract — Massive growth of the Internet traffic in last decades motivated the design of high-speed optical network for traffic aggregation from different access technologies. The network architecture proposed in this paper is a low-cost flexible solution consisting of two dual buses located over a ..."
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Abstract — Massive growth of the Internet traffic in last decades motivated the design of high-speed optical network for traffic aggregation from different access technologies. The network architecture proposed in this paper is a low-cost flexible solution consisting of two dual buses located over
SURVEY ON ENERGY EFFICIENT AND LOAD BALANCED DATA COLLECTION ALGORITHMS IN WIRELESS SENSOR NETWORKS
"... The extensive development of wireless sensor networks lead to deployment of numerous real world applications. The sensors which is in mobility is used to sense physical or environmental conditions and store the data to be collected by the base station of the sink. The efficacy of wireless sensor net ..."
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network relies on the data collection stratagem. In the study of many data collection algorithms for WSN, the algorithm fails to provide the consistency of the network in respect of coverage distance, delay, traffic, load balance, energy efficiency and end-to-end connection. To support high scalability
Node Load Balance Multi-flow Opportunistic Routing in Wireless Mesh Networks
, 2014
"... Abstract: Opportunistic routing (OR) has been proposed to improve the performance of wireless networks by exploiting the multi-user diversity and broadcast nature of the wireless medium. It involves multiple candidate forwarders to relay packets every hop. The existing OR doesn’t take account of the ..."
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primal-dual and sub-gradient methods, a fully distributed Node load balance Multi-flow Opportunistic Routing algorithm (NMOR) is proposed. With node load balance constraint, NMOR allocates the flow rate iteratively and the rate allocation decides the candidate forwarder selection of opportunities routing
Balanced Relay Allocation on Heterogeneous Unstructured Overlays
"... Abstract — Due to the increased usage of NAT boxes and firewalls, it has become harder for applications to establish direct connections seamlessly among two end-hosts. A recently adopted proposal to mitigate this problem is to use relay nodes, end-hosts that act as intermediary points to bridge conn ..."
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Cited by 5 (0 self)
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are constructed. Despite this fact, good relay selection algorithms should effectively balance the aggregate load across the set of relay nodes. In this paper, we address this problem using algorithms based on the two random choices method. We first prove that the classic load-based algorithm can effectively
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