Video streaming traffic often dominates mobile wireless networks, forcing Internet Service Providers (ISPs) to deploy video shaping identify and then manage during congested periods Unfortunately, the increasing use of end-to-end encryption (e.g., TSL/SSL) makes it difficult flows even with deep packet inspection. As an alternative, this paper presents Silhouette -- a real-time, lightweight classification method suitable for ISP middle-boxes. uses only flow statistics (i.e., "shape")...

Technological development, including machine learning, has a huge impact on health through an effective analysis of various chronic diseases for more accurate diagnosis and successful treatment. Kidney disease is major associated with aging, hypertension, diabetes, affecting people 60 over. Its cause the malfunctioning kidney in disposing toxins from blood. This study analyzes using learning techniques based (CKD) dataset UCI data warehouse. CKD detected Apriori association technique 400...

Active Queue Management (AQM) is intended to achieve high link utilization with a low queuing delay. Recent studies show that RED, one of the most well-known AQMs, difficult configure and does not provide significant performance gains given complexity required for proper configuration. variants such as Adaptive-RED are designed more robust RED under wider-range traffic conditions but have yet been evaluated. This paper presents router queue behavior model (a law) TCP-dropping TCP-marking...

Satellite connections are critical for continuous network connectivity when disasters strike and remote hosts that cannot use traditional connections. While satellite Internet bitrates have increased, latencies can still degrade TCP performance. Assessment of over networks is lacking, typically done only by simulation or emulation only, if at all. This paper presents experiments a commercial comparing two popular congestion control algorithms: Cubic (the default most servers) BBR (recently...

The dominant Internet protocol, TCP, does not work as well it could over the wide-variety of networks facing today's applications. Bottleneck Bandwidth and Round-trip time (BBR) congestion control has been proposed an improvement, with promise higher throughputs lower delays compared to other TCP algorithms. While BBR implemented for Linux, unfortunately, there is yet implementation ns-3, a powerful, flexible popular simulator used network research. This paper presents BBR', ns-3. BBR'...

The increase in radio link capacities has brought significant growth number and variety of mobile applications. To support these applications, network providers researchers need an up-to- date, thorough understanding the composition 4G LTE traffic. In this paper, we conduct a deep study over tier-1 U.S. wireless carrier to measure analyze We collect data on 2.5+ million flows from 5000+ user devices, analyzing cross-layer characteristics for IPv4/6, HTTP/S newly emerging Quick UDP Internet...

The explosive increase in the volume and variety of Internet traffic has placed a growing emphasis on congestion control fairness routers. Approaches to problem congestion, such as active queue management schemes like Random Early Detection (RED) use avoidance techniques are successful with TCP flows. fairness, Fair Drop (FRED), keep per-flow state punish misbehaved, non-TCP Unfortunately, these punishment mechanisms also result significant performance drop for multimedia flows that flow...

Video streaming on the Internet often suffers from high frame loss rates due to fragmentation of large frames and inter-frame dependencies needed for compression. We propose adding lightweight, priority-based queue management routers significantly improve performance video streaming. extend a Rate-Based RED approach support three priority classes apply it MPEG. The mechanism streams is measured, analyzed compared with Drop-Tail in terms transport layer throughput, system fairness,...

Understanding how new TCP congestion control algorithms interact with the default Cubic over a wide-range of network conditions is important for moving research forward. Unfortunately, lacking are studies actual satellite Internet networks where high latencies pose challenges to performance. This paper presents results from experiments commercial link assessing algorithm performance when competing using four different approaches: loss-based (Cubic), bandwidth-estimation based (BBR), utility...

TCP slow start begins at a conservative bitrate but quickly ramps up to the available bandwidth. Unfortunately, current implementations can either: 1) exit from prematurely, which is especially detrimental utilization on satellite links, or 2) too late, causing unnecessary packet loss. We propose novel technique while avoiding both premature and belated exits. evaluate our approach over commercial links - long, fat networks that pose challenges determining right time. Preliminary results...

Satellite networks often use Performance Enhancing Proxies (PEPs) in order to overcome the inherent high latencies that are detrimental TCP throughputs. Measurements of performance over PEPs lacking, both for actual PEP benefits and interactions between congestion control algorithms. This paper presents results from experiments assess a commercial satellite network, considering four algorithms: Cubic, BBR, Hybla PCC. Without PEP, algorithms have similar steady state throughputs (about 70...

Video streaming is a dominant force in today's network landscape, representing 53% of total traffic. This prominence makes it essential for Internet Service Providers (ISPs) to monitor the quality experience (QoE) video their users ensure satisfactory service. However, ISPs face significant challenge this regard because payload data streams encrypted. To address this, recent studies have suggested use fine-granularity information like TCP headers and per-second throughput individual as...

As use of non-TCP applications such as streaming media and network games increases, the potential for unfair, misbehaving flows threat congestion collapse also increases. This paper introduces a statistical traffic filtering technique, stochastic fairness guardian (SFG), that effectively regulates with minimal state information. SFG can be used in conjunction an active queue management (AQM) mechanism to improve both protection efficiency. Simulations are evaluated integration...