Patent
Data packet communication system in which data packet transmittal is prioritized with queues having respective assigned priorities and frequency weighted counting of queue wait time
Norimasa Kudo
- 02 Jul 1990
62
TL;DR: In this article, a packet communication system in which packets are arranged to form a packet queue, the packets in the queue are sequentially and selectively transmitted, and the selection of one of the packets of the packet queue to be immediately transmitted is determined through simple operation.
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Abstract: A packet communication system in accordance with the present invention wherein, when the system receives packets each made up of a predetermined until data from a plurality of terminals, these packets are arranged to once form a packet queue, the packets in the packet queue are sequentially and selectively transmitted, and the selection of one of the packets of the packet queue to be immediately transmitted is determined through simple operation, whereby high speed processing can be realized and discardable packets in the packet queue can be selectively discarded with high freedom.
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Citations
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A system and method for a quality of service in a multi-layer network element
Don Hoffman,Shree Murthy,A. Khamisy +2 more
- 25 Jun 1998
TL;DR: In this article, a multi-layer network element (12) for forwarding received packets from an input port to one or more output ports (38) with quality of service (QoS) is considered.
303
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Ariel Hendel,Leo A. Hejza,Shree Murthy +2 more
- 23 Jun 1998
TL;DR: In this article, a multi-layer network element for forwarding received packets from an input port to one or more output ports is presented, where a packet is examined to look for first and second forwarding information.
288
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Multi-hop packet radio networks
Larsen David Victor,Larsen James David,Lochem Gerhard Willem Van,Larsen Mark Sievert +3 more
- 19 Dec 1995
TL;DR: In this paper, an adaptive communication system utilizes opportunistic peak-mode transmissions to transmit data between originating and destination stations via one or more intermediate stations, where each station monitors the activity of other stations in the network, storing connectivity information for use in subsequent transmissions.
248
Patent
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Ariel Hendel,Shimon Muller,William T. Zaumen,Louise Yeung +3 more
- 24 Jun 1998
TL;DR: In this article, a distributed architecture of multiple subsystems (410) delivers routing at wire-speed performance across subnetworks, each subsystem includes a forwarding memory (413) and an associated memory (414) and is configured to identify unicast and multicast packets for routing purposes.
239
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Mechanism for packet field replacement in a multi-layered switched network element
Ariel Hendel,Shimon Muller,Louise Yeung +2 more
- 24 Jun 1998
TL;DR: In this paper, the authors present a system and method for updating packet headers using hardware that maintains the high performance of the network element, which includes an input port process (IPP) (310) that buffers the input packet received and forwards header information to the search engine.
195
References
Patent
Packet switching system arranged for congestion control
Adrian Emmanuel Eckberg,Daniel Ta-Duan Luan,David Michael Lucantoni,Tibor Joseph Schonfeld +3 more
- 18 Dec 1987
TL;DR: In this article, a packet dropping algorithm is used to determine when to drop a marked packet whenever the network is congested at any point along the path being traversed by the marked packet.
206
Patent
Packet switching system arranged for congestion control through bandwidth management
Adrian Emmanuel Eckberg,Daniel Ta-Duan Luan,David Michael Lucantoni,Tibor Joseph Schonfeld +3 more
- 18 Dec 1987
TL;DR: In this paper, packet monitoring and marking algorithms are used for determining which data packets, received from a customer by an access node, are being transmitted at an excessive transmission rate and accordingly are marked.
169
Patent
Congestion control method for packet switching apparatus
Junichi Maeno
- 24 Feb 1989
TL;DR: In this paper, a congestion control method for packet switching apparatuses is proposed, in which a plurality of priority data indicative of different demands, such as a first priority data indicating immediateness priority and a second priority data implying necessity priority, are attached to each packet.
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