... on the carrier-sense, multiple-access/collision-detection (CSMA/CD) protocol for local-area, random-access broadcast networks ... on the delay of periodic traffic. In conventional CSMA/CD systems, statistical fluctuations in the transmission delay may ... protocol. With this protocol, data sources use conventional CSMA/CD techniques to access the channel, while voice sources ... delays in this system with those in conventional CSMA/CD systems. It is shown that at link utilizations ... mode. The effect of periodic traffic on conventional CSMA/CD protocols is also determined.
Tópico(s): Advanced Wireless Network Optimization
1982 - Institute of Electrical and Electronics Engineers | Bell System Technical Journal
Marie Duflot, Laurent Fribourg, Thomas Hérault, Richard Lassaigne, F. Magniette, Stéphane Messika, Sylvain Peyronnet, Claudine Picaronny,
Carrier Sense Multiple Access/Collision Detection (CSMA/CD) is the protocol for carrier transmission access in Ethernet networks (international standard IEEE 802.3). On Ethernet, any Network Interface Card (NIC) ... to occur and the packets are discarded. The CSMA/CD protocol was designed to avoid this problem, more ... this paper, we analyse the correctness of the CSMA/CD protocol, using techniques from probabilistic model checking and ... Moreover, we provide a quantitative analysis of some CSMA/CD properties.
Tópico(s): Software Testing and Debugging Techniques
2005 - Elsevier BV | Electronic Notes in Theoretical Computer Science
Wikhard M. Kiesel, Paul J. Kuehn,
... local area network (LAN) operating under a new CSMA-CD protocol with dynamic priorities (CSMA-CD-DP). User terminals, host computers, and other servers ... can be realized easily. The performance of the CSMA-CD-DP protocol has been modeled and analyzed analytically ...
Tópico(s): Wireless Communication Networks Research
1983 - Institute of Electrical and Electronics Engineers | IEEE Journal on Selected Areas in Communications
Atsushi Takagi, Shigeki Yamada, Shinji Sugawara,
This paper presents a novel media access protocol CSMA/CD with deterministic contention resolution (DCR) for a local area network. It usually operates as CSMA/CD, but once a collision occurs it resolves the ... on simulation studies and in comparison to conventional CSMA/CD and implicit token passing. It was found that ...
Tópico(s): Power Line Communications and Noise
1983 - Institute of Electrical and Electronics Engineers | IEEE Journal on Selected Areas in Communications
... nonpersistent carrier sense multiple access with collision detection (CSMA/CD) protocol is developed to determine the performance of ... a sensitive indicator of the stability characteristics of CSMA/CD networks; if high fixed retransmission rates are used, ... retransmission policies and the maximum length of a CSMA/CD cable network are found to be very sensitive ...
Tópico(s): Network Traffic and Congestion Control
1983 - Institute of Electrical and Electronics Engineers | IRE Transactions on Communications Systems
Imrich Chlamtac, Michael Eisinger,
... communication system. Due to the high suitability of CSMA/CD protocols for data communication and the existence of ... voice delay constraints we consider a hybrid TDM/CSMA/CD protocol. This model fundamentally differs from the very ... fixed duration time slots for transmission. The TDM/CSMA/CD integrated system performance is analysed and basic performance ...
Tópico(s): Advanced Wireless Network Optimization
1985 - Association for Computing Machinery | ACM SIGMETRICS Performance Evaluation Review
... continuous time Markov chain model of asynchronous, nonpersistent CSMA/CD networks is developed which allows their complete characterization ... The results on stability show that, for this CSMA/CD model, the definitions of stability in terms of ... Taking advantage of this freedom, the performance of CSMA/CD networks is shown to be very sensitive to ...
Tópico(s): Network Traffic and Congestion Control
1985 - Institute of Electrical and Electronics Engineers | IRE Transactions on Communications Systems
Victor S. Frost, Edward M. Friedman, Gary J. Minden,
... using Carrier Sense Multiple Access with Collision Detection (CSMA/CD) is presented. The study determined the feasibility of ... can be traded for increased throughput on a CSMA/CD network. Collisions per millisecond was found to give ... increase the amount of voice traffic on a CSMA/CD network.
Tópico(s): Advanced Wireless Network Optimization
1986 - Elsevier BV | Computer Networks and ISDN Systems
... of carrier-sense multiple access with collision detection (CSMA/CD) and the broadcast recognizing access method (BRAM). CSMA/CD, which is contention-based, works well under light ... the Ethernet protocol, a proven commercial implementation of CSMA/CD-type protocols. It is found that the hybrid ...
Tópico(s): Bluetooth and Wireless Communication Technologies
1989 - Institute of Electrical and Electronics Engineers | IEEE Journal on Selected Areas in Communications
Steven L. Beuerman, Edward J. Coyle,
A continuous-time Markov chain model of the CSMA/CD (carrier-sense multiple-access with collision detection) protocol ... order (RSO) and first-come-first-serve (FCFS) CSMA/CD networks, matrix-geometric methods are used to derive ... to determine the suitability of RSO and FCFS CSMA/CD networks in applications in which they must carry ...
Tópico(s): Mobile Ad Hoc Networks
1988 - IEEE Communications Society | IEEE Transactions on Communications
A hybrid group implicit token-CSMA/CD (GIT-CSMA/CD) access protocol for use in real-time bus networks is introduced. Network control is distributed over all nodes, ... showing the delay-throughput characteristics are compared with CSMA/CD 1-persistent and token passing MAC-layer protocols. ... the capabilities and the features of several existing CSMA/CD controllers and requires minor additional hardware and software.
Tópico(s): Wireless Communication Networks Research
1994 - Institution of Engineering and Technology | IEE Proceedings - Communications
V.D. Kapsalis, Stavros Koubias, G.D. Papadopoulps,
... carrier sense multiple access with collision detection (GIT-CSMA/CD) developed for hard real-time industrial local area networks (LANs). This protocol outperforms standard CSMA/CD and token-passing protocols, as well as other ... and maximum packet delays versus throughput. Also, GIT-CSMA/CD offers bounded packet delay and a great degree ...
Tópico(s): Energy Efficient Wireless Sensor Networks
1997 - Institute of Electrical and Electronics Engineers | IEEE Transactions on Industrial Electronics
Chuan Heng Foh, Moshe Zukerman,
... the carrier sense multiple access with collision detection (CSMA/CD) protocol, called CSMA with reservations by interruptions (CSMA/ ... range dependent) traffic conditions and compared to the CSMA/CD, token ring protocols, as well as with the ... that CSMA/RI always offers better performance than CSMA/CD, and under certain realistic assumptions regarding packet size, ...
Tópico(s): Wireless Communication Networks Research
2000 - Institute of Electrical and Electronics Engineers | IEEE Journal on Selected Areas in Communications
... of a Carrier Sense Multiple Access/Collision Detection (CSMA/CD) LAN and of a similar token bus LAN. ... that the token bus performs somewhat better. The CSMA/CD LAN's performance was characterized by carrying voice ...
Tópico(s): Advanced MIMO Systems Optimization
1984 - Institute of Electrical and Electronics Engineers | AT&T Bell Laboratories Technical Journal
Peter John Paul O'Reilly, J.L. Hammond,
... performance studies of local area networks which use CSMA/CD as the access protocol. The method requires partitioning ... by a background algorithm based on a dynamic CSMA/CD model which uses a set of probabilities and ...
Tópico(s): Advanced Queuing Theory Analysis
1984 - Institute of Electrical and Electronics Engineers | IEEE Journal on Selected Areas in Communications