Zobrazeno 1 - 10
of 25
pro vyhledávání: '"Jeffrey Erman"'
Publikováno v:
IEEE/ACM Transactions on Networking. 25:3709-3722
Providing high end-to-end (E2E) performance experienced by users is critical for cellular service providers to best serve their customers. This paper focuses on the detection and localization of E2E performance degradation (such as slow webpage page
Publikováno v:
IEEE/ACM Transactions on Networking. 23:2010-2023
Despite its widespread adoption and popularity, the Hypertext Transfer Protocol (HTTP) suffers from fundamental performance limitations. SPDY, a recently proposed alternative to HTTP, tries to address many of the limitations of HTTP (e.g., multiple c
Publikováno v:
INFOCOM
It is crucial for cellular data network operators to understand the service quality perceived by its customers. The state-of-art systems deployed in cellular networks mostly report service quality aggregated on cell site level, which is typically an
Publikováno v:
INFOCOM
SIGMETRICS
SIGMETRICS
Providing high end-to-end (E2E) performance is critical for cellular service providers to best serve their customers. Detecting and localizing E2E performance degradation is crucial for cellular service providers, content providers, device manufactur
Publikováno v:
ACM Transactions on Knowledge Discovery from Data. 6:1-34
The ability to accurately and scalably classify network traffic is of critical importance to a wide range of management tasks of large networks, such as tier-1 ISP networks and global enterprise networks. Guided by the practical constraints and requi
Autor:
Subhabrata Sen, MohammadTaghi Hajiaghayi, Jeffrey Erman, Oliver Spatscheck, Alexandre Gerber, Dan Pei
Publikováno v:
IEEE Internet Computing. 15:27-34
Recent studies have shown that in the wired broadband world, caching of HTTP objects results in substantial savings in network resources. What about cellular networks? This article examines the characteristics of HTTP traffic generated by millions of
Publikováno v:
HomeNets@SIGCOMM
HTTP (Hypertext Transport Protocol) was originally primarily used for human-initiated client-server communications launched from web browsers, traditional computers and laptops. However, today it has become the protocol of choice for a bewildering ra
Publikováno v:
Performance Evaluation. 64:1194-1213
Identifying and categorizing network traffic by application type is challenging because of the continued evolution of applications, especially of those with a desire to be undetectable. The diminished effectiveness of port-based identification and th
Autor:
Mung Chiang, Jiasi Chen, Kadangode K. Ramakrishnan, Rakesh K. Sinha, Guangzhi Li, Jeffrey Erman
Publikováno v:
INFOCOM
With recent standardization and deployment of LTE eMBMS, cellular multicast is gaining traction as a method of efficiently using wireless spectrum to deliver large amounts of multimedia data to multiple cell sites. Cellular operators still seek metho
Autor:
Xuan Kelvin Zou, Emir Halepovic, Jeffrey Erman, Rittwik Jana, Vijay Gopalakrishnan, Jennifer Rexford, Rakesh K. Sinha, Xin Jin
Publikováno v:
HotMobile
Existing video streaming algorithms use various estimation approaches to infer the inherently variable bandwidth in cellular networks, which often leads to reduced quality of experience (QoE). We ask the question: "If accurate bandwidth prediction we