Results 261 to 270 of about 287,204 (299)
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In-Packet Network Coding for Effective Packet Wash and Packet Enrichment
2019 IEEE Globecom Workshops (GC Wkshps), 2019Packets could be dropped completely in the current Internet if there is not enough buffer in the routers due to network congestion or packet error happens during the transmission. This practice causes re-transmissions of the packets under the reliable transmission protocols, which in-turn produces unwanted delay , reduces throughput, and wastes network
Richard Li, Lijun Dong
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Modeling bufferless packet-switching networks with packet dependencies
Computer Networks, 2009In this paper we present a stochastic network model for packet-switching networks with no buffering capabilities at the nodes. This model can be directly used in the study of all-optical packet-switching (OPS) and optical burst switching (OBS) networks without fiber delay lines (FDLs). Our model provides for the first time a complete description of the
De Vega Rodrigo, Miguel +2 more
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Precision timestepping of network packets
Proceedings of the First ACM SIGCOMM Workshop on Internet Measurement Workshop - IMW '01, 2001When recording network traffic, accurate timestamping of the arrival of packets is essential for the subsequent analysis of performance metrics. Until the mid-1990s using off-the-shelf network interface cards and computer clocks proved sufficient.
Jörg Micheel +2 more
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Gathering data with packet-in-packet in wireless sensor networks
Computer Networks, 2020Abstract In many wireless sensor network (WSN) mission-critical applications, a collector, e.g., a drone acting as a data sink, is required to gather data from all the source nodes in the area of interest. It is, thus, an all-to-one scenario. Data from each node (e.g., local temperature or its binary status) normally only consists of several bytes ...
Xiaoyuan Ma +3 more
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1988
Earlier parts of this book have discussed the detailed design of digital communication links, and associated synchronization techniques that are necessary to give access to a multiplicity of users. We now attempt to place this material in perspective by describing how entire communication networks can be built on on this foundation.
David G. Messerschmitt, Edward A. Lee
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Earlier parts of this book have discussed the detailed design of digital communication links, and associated synchronization techniques that are necessary to give access to a multiplicity of users. We now attempt to place this material in perspective by describing how entire communication networks can be built on on this foundation.
David G. Messerschmitt, Edward A. Lee
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An analysis of piggybacking in packet networks
Computer Networks (1976), 1982Abstract To maximize packet network utilization, acknowledgements are usually piggybacked in reverse direction traffic. The probability of piggybacking is increased when acknowledgements are temporarily accumulated at the destination instead of returning immediately upon correct receipt of forward data packets.
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Deadlock-Free Packet Switching Networks
SIAM Journal on Computing, 1979Deadlock is one of the most serious system failures that can occur in a computer system or a network. Deadlock states have been observed in existing computer networks emphasizing the need for carefully designed flow control procedures (controllers) to avoid deadlocks.
Sam Toueg, Jeffrey D. Ullman
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Joint call and packet QoS in cellular packet networks
Computer Networks, 2007This paper proposes a novel call admission control scheme capable of providing a combination of call and packet level quality of service requirements in cellular packet networks. Specifically, we propose a distributed call admission control scheme called PFG, which maximizes the wireless channel utilization subject to a predetermined bound on the call ...
Raouf Boutaba +2 more
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ENERGY PACKET NETWORKS WITH MULTIPLE ENERGY PACKET REQUIREMENTS
Probability in the Engineering and Informational Sciences, 2019We analyze Energy Packet Networks (EPNs) in which the service centers consist of multiclass queues and the Data Packets (DPs) initiate the transfer (i.e., the arrival of a DP at the battery triggers the movement) with multiple energy packet requirements. In other words, a class-k DP in cell i is sent successfully to the next cell if there are $c_i^{(k)}
Josu Doncel, Jean-Michel Fourneau
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Packet detection for wireless networking with multiple packet reception
MILCOM 2009 - 2009 IEEE Military Communications Conference, 2009A blueprint for an experimental low-power communications device (wireless mote) suitable for ad-hoc and networking applications is presented. The proposed device implements a random access packet-based communications protocol that exploits a special packet structure which is composed of separate header and payload portions.
Vincent Gaudet +3 more
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