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124
Congestion control for high bandwidth-delay product networks
- SIGCOMM '02
, 2002
"... Theory and experiments show that as the per-flow product of bandwidth and latency increases, TCP becomes inefficient and prone to instability, regardless of the queuing scheme. This failing becomes increasingly important as the Internet evolves to incorporate very high-bandwidth optical links and mo ..."
Abstract
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Cited by 454 (4 self)
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Theory and experiments show that as the per-flow product of bandwidth and latency increases, TCP becomes inefficient and prone to instability, regardless of the queuing scheme. This failing becomes increasingly important as the Internet evolves to incorporate very high-bandwidth optical links
Sympathy for the sensor network debugger
- In SenSys
, 2005
"... Being embedded in the physical world, sensor networks present a wide range of bugs and misbehavior qualitatively different from those in most distributed systems. Unfortunately, due to resource constraints, programmers must investigate these bugs with only limited visibility into the application. Th ..."
Abstract
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Cited by 141 (3 self)
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and diagnose failures by collecting and analyzing a minimal set of metrics at a centralized sink. We have found that there is a tradeoff between notification latency and detection accuracy; that additional metrics traffic does not always improve notification latency; and that Sympathy’s process of failure
Real-Time Notification for Resource Synchronization
"... Abstract. Web applications frequently leverage resources made avail-able by remote web servers. As resources are created, updated, deleted, or moved, these applications face challenges to remain in lockstep with the server’s change dynamics. Several approaches exist to help meet this challenge for u ..."
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for use cases where “good enough ” synchronization is accept-able. But when strict resource coverage or low synchronization latency is required, commonly accepted Web-based solutions remain elusive. This paper details characteristics of an approach that aims at decreasing syn-chronization latency while
On the Transition to a Low Latency TCP/IP Internet
- 2002 IEEE INTERNATIONAL CONFERENCE ON COMMUNICATIONS
, 2002
"... Recently, a number of Active Queue Management (AQM) algorithms, such as REM and GREEN, have been proposed which reduce the packet queueing backlog and hence reduce the network's latency close to the propagation delay. This paper uncovers a fundamental problem that a low latency TCP/IP network f ..."
Abstract
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Cited by 1 (0 self)
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faces. We call this problem the "low latency efficiency collapse". With Explicit Congestion Notification (ECN) still not widely deployed, the main congestion notification remains packet dropping. By reducing the Round Trip Time (RTT) to near the propagation delay, TCP sessions become very
nSense: Decentralized Interest Management in Higher Dimensions through Mutual Notification
, 2014
"... Interest management is a key component of decentralized multiplayer gaming overlays. Current approaches are limited to two, sometimes three spatial dimensions. Considering games that use game features like portals and unit-type visibility, this limitation either forces the game designer to omit suc ..."
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such features or it causes increased latency and bandwidth for the player. In this work we present and evaluate nSense, a decentralized interest management scheme that can be used for an arbitrary number of dimensions. It uses mutual notification so it only needs to connect to players with close proximity
A Protocol for Re-authentication and Handoff Notification in Wireless Mesh Networks
"... Mesh technology has captured the interest of university research and industry, because of its capacity to meet at the same time the requirements of Internet service provider and users. But, its architecture and configuration do not ensure a protection against the unauthorized use of the network sinc ..."
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since the used basic security measures do not include the concept of mobility. Our endeavor in this paper is to introduce a re-authentication scheme for secure handoff based on an efficient mobility management. First, we have treated the mobility aspect. Indeed, we applied the Mobility Notification
FastLane: Making Short Flows Shorter with Agile Drop Notification
"... Abstract The drive towards richer and more interactive web content places increasingly stringent requirements on datacenter network performance. Applications running atop these networks typically partition an incoming query into multiple subqueries, and generate the final result by aggregating the ..."
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the responses for these subqueries. As a result, a large fraction -as high as 80% -of the network flows in such workloads are short and latency-sensitive. The speed with which existing networks respond to packet drops limits their ability to meet high-percentile flow completion time SLOs. Indirect notifications
Analysis of Backward Congestion Notification with Delay for Enhanced Ethernet Networks
"... Abstract—Recently, companies and standards organizations are enhancing Ethernet as the unified switch fabric for all of the TCP/IP traffic, the storage traffic and the interprocess communication(IPC) traffic in Data Center Networks(DCNs). Backward Congestion Notification(BCN) is the basic mechanism ..."
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Abstract—Recently, companies and standards organizations are enhancing Ethernet as the unified switch fabric for all of the TCP/IP traffic, the storage traffic and the interprocess communication(IPC) traffic in Data Center Networks(DCNs). Backward Congestion Notification(BCN) is the basic mechanism
Reliable and Timely Event Notification for Publish/Subscribe Services over the Internet
"... Abstract—The publish/subscribe paradigm is gaining atten-tion for the development of several applications in Wide Area Networks (WANs), due to its intrinsic time, space and syn-chronization decoupling properties that meet the scalability and asynchrony requirements of those applications. However, wh ..."
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packets in case of incomplete information, and network coding, to reduce the number of retransmissions and, consequently, the latency. We provide an analytical model that describes the information recovery capabilities of our algorithm, and a simulation-based study, taking into account a real workload
Dynamic Message Ordering for Topic-Based Publish/Subscribe Systems
"... A distributed event notification service (ENS) is a middleware architecture commonly used to provide applications with scalable and robust publish/subscribe communication primitives. A distributed ENS can route events toward subscribers using multiple paths with different lengths and latencies; as a ..."
Abstract
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Cited by 1 (1 self)
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A distributed event notification service (ENS) is a middleware architecture commonly used to provide applications with scalable and robust publish/subscribe communication primitives. A distributed ENS can route events toward subscribers using multiple paths with different lengths and latencies
Results 1 - 10
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124
