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Jim Kurose (born 1956) is a Distinguished University Professor in the College of Information and Computer Sciences at the University of Massachusetts Amherst. [ 1] He was born in Greenwich, Connecticut, USA. He received his B.A. degree from Wesleyan University (physics) and, in 1984, his Ph.D. degree from Columbia University (computer science).
In computer networking, a reliable protocol is a communication protocol that notifies the sender whether or not the delivery of data to intended recipients was successful. Reliability is a synonym for assurance , which is the term used by the ITU and ATM Forum .
SIGCOMM is the Association for Computing Machinery (ACM)'s professional forum for the discussion of topics in the field of communications and computer networks, including technical design and engineering, regulation and operations, and the social implications of computer networking. The SIG's members are particularly interested in the systems ...
An internetwork is the connection of multiple different types of computer networks to form a single computer network using higher-layer network protocols and connecting them together using routers. The Internet is the largest example of internetwork. It is a global system of interconnected governmental, academic, corporate, public, and private ...
The end-to-end principle is a design framework in computer networking. In networks designed according to this principle, guaranteeing certain application-specific features, such as reliability and security, requires that they reside in the communicating end nodes of the network. Intermediary nodes, such as gateways and routers, that exist to ...
Zhi-Li obtained his PhD in computer science from the University of Massachusetts in 1997 under Don Towsley and Jim Kurose. He has published a large number of papers in the field of routing, computer communication and multimedia communication. Zhi-Li Zhang graduated with B.S. in Computer Science with highest distinction from Nanjing University ...
Head-of-line blocking. Head-of-line blocking ( HOL blocking) in computer networking is a performance-limiting phenomenon that occurs when a queue of packets is held up by the first packet in the queue. This occurs, for example, in input-buffered network switches, out-of-order delivery and multiple requests in HTTP pipelining .
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