Q. Zheng, K. Shin, and C. Shen, "Real-time Communication in ATM Networks," to appear in 19th Annual Local Computer Network Conference , Minneapolis, Oct. 2 - 5, 1994.  Home/Search   Document Not in Database   Summary   Related Articles   Check

....and some audio and video are allocated in advance. There are many theoretical solutions to aspects of this problem, especially for allocating bandwidth and buffer space in order to ensure bounded delay, given a priori knowledge of the characteristics of the traffic on each critical connection [2, 6]. ATM networks are particularly attractive for implementing such solutions because connections can be controlled to enforce those traffic characteristics. One kind of resource receives very little attention in traditional LANs, namely redundant paths for fault tolerance. At least two approaches ....

Q. Zheng, K. Shin, and C. Shen, "Real-time Communication in ATM Networks," 19th Annual Local Computer Network Conference, Minneapolis, MN, October 2-5, 1994.

....some forms of Graphic User Interface (GUI) the correlation of these with the underlying computing or network subsystems has not been clear. For example, at the network level, schemes have been proposed to grant resources with a channel admission algorithm, but without concern for jitter [CSZ92, ZSS94] To solve the problem of high delays under higher loads and uncontrolled jitter, resource reservation schemes are used [BFM 96] A versatile architecture, called V Gammanet[FZM95] was introduced to address these concerns and is flexible enough to accept different scheduling disciplines in ....

Qin Zheng, Kang G. Shin, and Chia Shen. Real-time communication in atm networks. In 19th Conference on Local Computer Networks, pages 156--164, 1994.

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Q. Zheng, K. Shin, and C. Shen, "Real-time Communication in ATM Networks," to appear in 19th Annual Local Computer Network Conference , Minneapolis, Oct. 2 - 5, 1994.

....of research done at the ATM network level. Research at this level is concerned with traffic specification models, CAC (Connection Admission Control) algorithms, and cell scheduling algorithms that can provide deterministic or statistical real time guarantees for video, audio and data traffic types [5, 6, 8, 9, 10, 15, 18, 21, 20, 25]. Network level research also addresses new protocols and service models, such as the work presented in [7, 22, 24] Research at the middleware level has just begun. Here research is needed to close the gap between what realtime and multimedia application designer needs and what the ATM network ....

....in this section in the sense that (1) these algorithms can guarantee each connection an individual delay bound, 2) the firewall property holds, and (3) they can fully utilize the link bandwidth. Algorithms in this class include variations of the well known EDF (Earliest Deadline First) algorithm [4, 21, 25], Virtual Clock [23] and PGPS (Packet by Packet Generalized Processor Sharing) 14] 3 . Although Virtual Clock and PGPS are rate based 4 scheduling algorithms, lately it has been shown that they can also provide delay guarantees to connections [5, 18] However, not all DP algorithms are equal ....

Q. Zheng, K. Shin, and C. Shen. Real-Time Communication in ATM Network. In Proceedings of 19th Annual Local Computer Network Conference, pages 156--165, Minneapolis, Minnesota, October 1994.

....lacks scalability in the number of servers, but bandwidth assigned for control messages is very narrow and we believe that we have no problem with at most one hundred servers in an actual application. tion (C; T ; D) onto VBR parameters with calculating D network by the method proposed in [Zheng 94a] or that in [Mizunuma 95] for example. 6 Related Work There have been a couple of research efforts in experimenting with introducing early ATM network systems into industrial systems. The Mercuri ATM testbed [Guha 95] Pavan 95] is a process monitoring system with first generation standard ATM ....

....among multiple sessions in one host system for continuous stream of video data. There have been a lot of studies lately on real time communication with end to end (network interface tonetwork interface) QoS guarantees in a packet switching network or an ATM network [Kandlur 94] Raha 96] Zheng 94a] Zheng 94b] and [Mizunuma 95] Most of these work are based on the cencept of realtime channels [Ferrari 90] and derive delay bounds given packet scheduling algorithms and traffic source specifications. These are important results that we expect the next generation ATM networks can make use ....

Q. Zheng, K. Shin, and C. Shen. Real-Time Communication in ATM Networks. LCN '94, pp. 156--164, Oct. 1994.

....and some audio and video are allocated in advance. There are many theoretical solutions to aspects of this problem, especially for allocating bandwidth and buffer space in order to ensure bounded delay, given a priori knowledge of the characteristics of the traffic on each critical connection [2, 6]. ATM networks are particularly attractive for implementing such solutions because connections can be controlled to enforce those traffic characteristics. One kind of resource receives very little attention in traditional LANs, namely redundant paths for fault tolerance. At least two approaches ....

Q. Zheng, K. Shin, and C. Shen, "Real-time Communication in ATM Networks," 19th Annual Local Computer Network Conference, Minneapolis, MN, October 2-5, 1994.

No context found.

Q. Zheng, K. G. Shin, and C. Shen, "Real-time Communication in ATM Networks," submitted to Real-Time System Symposium, 1993.

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