S. E. Minzer, Broadband ISDN and Asynchronous Transfer Mode, IEEE Comm. Mag., pp.17-24, September 1989.  Home/Search   Document Not in Database   Summary   Related Articles   Check

....The fundamental difference between high speed networks and circuit switched networks is that high speed networks are expected to be packet switched networks. For example, the Asynchronous Transfer Mode (ATM) standard that has been designated for the future high speed networks is packet oriented [62]. Packet switching has many advantages, such as providing higher bandwidth utilization, more flexible multiplexing of diverse services with different bandwidth requirements, and taking advantage of statistical multiplexing gains among services. Given that high speed networks will be ....

Minzer, S. E. Broadband ISDN and Asynchronous Transfer Mode (ATM). IEEE Communications Magazine, 27:17--24, September 1989.

....Each connection is identified by the virtual channel identifier (VCI) in the cell header (see figure 3. 1) The non periodic nature of ATM allows the allocation of transmission resources only when they are required, avoiding the inflexibility of channel and resource allocation employed in STM [34][23] For establishing an ATM connection, network resources are virtually allocated to a VCI and or Virtual Path Identifier (VPI) of a cell header. A virtual path is a part of the network resource that is allocated semi permanently to support a group of connections between particular endpoint. ....

Minzer S.E. Broadband ISDN and asynchronous transfer mode (ATM). IEEE Communication Magazine, September 1989.

....Reliability Different networks offer different degrees of reliability. For example, due to congestion or transmission errors, the network may lose or corrupt data packets, or it may deliver spurious messages; the network may or may not detect and report these conditions. ATM network switches [Minzer 89] are allowed to drop packets without notification if network congestion gets too high. If the network does not deal with such events, the communication endpoints (i.e. the NI or processing node) must execute a protocol that can handle them. Note that this involves work beyond the actual data ....

S. E. Minzer. Broadband ISDN and Asynchronous Transfer Mode (ATM). IEEE Communications Magazine, 27(9):17--24,57, September 1989.

....computer data, are required to support high bandwidth stream data as well as bursty data. This has resulted in network architectures which support high aggregate bandwidths (switch based networks) and are in some manner connection oriented. For instance, the ATM (Asynchronous Transfer Mode) [3, 12, 14] standard emulates a connection oriented environment in a fast packet switched network, and the HIPPI (HIgh Performance Parallel Interface) 4, 10, 13] standard specifies a purely connection oriented network. It is most likely that future high speed networks will consist of multiple ....

Minzer, S., "Broadband ISDN and Asynchronous Transfer Mode", IEEE Communications Magazine, September 1989.

....that provide low delay and low delay jitter at a lower bandwidth than dedicated lines. Intel s ProShare is an example of a commercial workstation based videoconferencing product based on ISDN [19] Next generation high bandwidth network technologies such as ATM (Asynchronous Transfer Mode) [35,30] and FDDI (Fiber Distributed Data Interface) 43,29] have been explicitly designed to support the transmission of high bandwidth, fixed rate data such as continuous media with QOS guarantees alongside traditional data types with bursty transmission rates. The Pandora system is an example of a ....

Minzer, S., 1989. Broadband ISDN and Asynchronous Transfer Mode (ATM), IEEE Communications, (September), pp. 17-24.

....of service that the network supports and the basic requirements of these services. It is also important to understand the wide range of requirements so that network components can be engineered to provide acceptable service to all types of traffic. The following service classifications defined by [Minzer, 1989] provide a framework in which to discuss service requirements: Interactive and distributive. The CCITT used this distinction as the basic division of services [Wright and To, 1990] Interactive services include telephone conversations and database retrieval. These services generally have a medium ....

....all services receive acceptable performance regardless of their bit rate. Bursty and continuous traffic. Some services will require continuous guaranteed bandwidth, particularly in the early stages of BISDN evolution [Gilbert et al. 1991] It is expected that most of the services will be bursty [Minzer, 1989], a characteristic that led to the choice of ATM as transfer mode. A difficult problem to solve will be determining the call negotiation parameters for bursty services to obtain maximum utilization of the network and minimum cell loss. Connection oriented and connectionless. Connection oriented ....

Steven E. Minzer. Broadband ISDN and asynchronous transfer mode (ATM). IEEE Communications Magazine, 27(9):17--24, September 1989.

....This means 100 Kbit packets and 100 Mbps circuits. There are, however, several considerations which restrict our choice of frame and slot size. Let us first consider the choice of frame size. We recall that SONET frame size is 125 s [8] SONET is the physical layer infrastructure supporting ATM [9]. We also point out that the interconnection of the optical, T WDMA network to SONET is highly desirable, in order to extend the circuit switched service to wide geographical areas. To this regard, we recall that both FDDIII and DQDB [10] use 125 s frames to support the isochronous service in ....

S. Minzer. Broadband ISDN and asynchronous transfer mode (ATM). IEEE Communications Magazine, 27(9):17--24, September 1989.

....In addition to processing traditional computer data, these workstations are designed to integrate processing of other media types, such as video, image, voice and sound. On another level, the emergence of high speed, broadband networks such as B ISDN (Broadband Integrated Services Digital Network) (Minzer.1989) have accelerated the development of highly interactive distributed multimedia systems (Furht.1994) These systems are designed to transport high bandwidth multimedia information across the network, while supporting real time interactive interfaces. Applications developed using multimedia ....

Minzer, S.E. (1989) Broadband ISDN and Asynchronous Transfer Mode (ATM), IEEE Communications Magazine, September, 17-24.

....networks when transporting wide area data traffic, in particular traffic sent by the Transmission Control Protocol (TCP) and the User Datagram Protocol (UDP) of the Internet family of protocols. ATM is the recommended multiplexing technique for future broadband integrated services networks [13] [23] [26] and the Internet family of protocols [4] will continue to dominate wide area data transport, an important application of these networks. Network protocol designers avoid transmission overhead to give users better access to available bandwidth. Transmission efficiency, or the ratio of useful ....

S. E. Minzer, Broadband-ISDN and Asynchronous Transfer Mode (ATM), IEEE Communications 27, 9 (September, 1989).

....IN A DISTRIBUTED SYSTEM As we have mentioned earlier, the hardware base for distributed systems has changed significantly over the last decade. Advances in processor architecture and technology have resulted in workstations in the 100 MIPS range. As well, newer local area networks such as ATM [48] promise a ten to hundred fold increase in throughput, much reduced latency, greater scalability, and greatly increased reliability, when compared to current LANs such as Ethernet. Previous chapters have considered a newnetwork access model tuned for next generation networks. We have also shown ....

Steven E. Minzer. Broadband ISDN and Asynchronous Transfer Mode (ATM). IEEE Communications Magazine, 27(9):17--24,57, September 1989.

....OF A FAULT TOLERANT ATM SWITCH BASED ON A PARALLEL ARCHITECTURE S. Segkhoonthod and M.C. Sinclair 1 1 Introduction B ISDN is regarded as the future telecommunications system [1]. It will be capable of supporting all kinds of information such as voice, video and data. To realise this, Asynchronous Transfer Mode (ATM) has been selected as a means of switching and multiplexing [1] One of the most important issues in ATM based systems is how to construct a switch capable of ....

....and M.C. Sinclair 1 1 Introduction B ISDN is regarded as the future telecommunications system [1] It will be capable of supporting all kinds of information such as voice, video and data. To realise this, Asynchronous Transfer Mode (ATM) has been selected as a means of switching and multiplexing [1]. One of the most important issues in ATM based systems is how to construct a switch capable of offering high performance and reliability [2] Many ATM switches have been proposed in the literature, most of them based on a class of networks called Multistage Interconnection Networks (MINs) 3, 6] ....

MINZER S. E. : 'Broadband ISDN and Asynchronous Transfer Mode (ATM)', IEEE Communication Magazine, Sep. 1989, pp. 17--57

.... Transfer Mode Due to the non scalability of both time division multiplexing techniques and the media access techniques, an asynchronous, statistically multiplexed, packet based scheme called Asynchronous Transfer Mode (ATM) was developed for the implementation of the services offered by B ISDN [10, 15]. ATM is a packet oriented transfer method. It allows multiple logical connections to be multiplexed over a single physical channel. The information flow on each logical connection is organized into fixed size packets called cells [15] As shown in Figure 2.1, ATM cells are 53 byte data units that ....

S. Minzer. Broadband ISDN and Asynchronous Transfer Mode (ATM). IEEE Communications Magazine, 27(9), September 1989.

....integrated. An integrated network is one that carries many different types of traffic traditional data traffic as well as non traditional traffic. A prominent design calls for Broadband Integrated Services Digital Networks (B ISDN) based on Asynchronous Transfer Mode (ATM) virtual circuits [41] [72]. New traffic types are appearing because increasing communication speeds now allow networks to support applications with stringent bandwidth and delay requirements, for example audio and video. It is not yet clear what protocols these new applications will use. However, traditional traffic will ....

....buffer consumption and other traffic multiplexing issues in the previous chapter. We use Asynchronous Transfer Mode (ATM) networks as the prevalent example of cellbased networks. ATM is the multiplexing technique recommended for future Broadband Integrated Services Digital Networks (B ISDN) 41] [72] [84] that is, high speed networks that will mix traditional data traffic with voice, video, and other forms of non traditional traffic. Many ATM networks are being designed and built [35] and many more will come into operation in the near future. By wide area data traffic we mean traffic ....

S. E. Minzer, Broadband-ISDN and Asynchronous Transfer Mode (ATM), IEEE Communications 27, 9 (September, 1989).

....when transporting traditional wide area data traffic, in particular traffic sent by the Transmission Control Protocol (TCP) and the User Datagram Protocol (UDP) of the Internet family of protocols. ATM is the recommended multiplexing technique for future broadband integrated services networks [13] [22] [25] and the Internet family of protocols [4] will continue to dominate wide area data transport, an important application of these networks. Network protocol designers avoid transmission overhead to give users better access to available bandwidth. Transmission efficiency, or the ratio of useful ....

S. E. Minzer, Broadband-ISDN and Asynchronous Transfer Mode (ATM), IEEE Communications 27, 9 (September, 1989).

.... Advances in high speed packet switching and fiber optic technologies have led to the development of Broadband Integrated Services Digital Network (B ISDN) with transmission speeds ranging from hundreds of Mb s to even several Gb s and bit error rate from 10 Gamma6 to less than 10 Gamma9 [13]. Unlike traditional networks, B ISDN networks based on asynchronous transfer mode (ATM) technology are required to support traffic generated by a wide range of applications. These applications will have very diverse traffic characteristics ranging from bursty, variable rate sources, such as voice ....

S. E. Minzer. Broadband-ISDN and asynchronous transfer mode (ATM). IEEE Commun. Magazine, 27:17--24, September 1989.

....malls and many more. A large fraction of the data handled by these applications will be of the continuous media (CM) type. An important aspect of these applications is that they require quality of service (QoS) guarantees for the transfer and processing of CM data. Emerging networks such as atm [18], and the proposed integrated services internet with reservations [24] can provide guarantees on bandwidth and delay for data transfer. Likewise modern computer systems have the computing power and I O bandwidth for handling continuous media such as video. These developments have provided the ....

Minzer, S.E.: Broadband ISDN and asynchronous transfer mode (ATM). IEEE Communications Magazine September 1989 17--24.

.... service, and television distribution [2] To support these services, it should provide support for interactive and distributive services, broadband and narrowband rates, bursty and continuous traffic, connection oriented and connectionless calls, and point to point and broadcast communications [1]. ATM, or asynchronous transfer mode, is expected to be adopted by CCITT as the transport method for B ISDN, although STM, synchronous transfer mode, was also considered. STM is an extension of the current narrowband ISDN which is based on an nB D time division multiplexed (TDM) circuit switched ....

....of the network is wasted when calls are idle. In ATM, bursty calls are statistically multiplexed. Each call is assigned some bandwidth that is lower than its peak bit rate. Statistical multiplexing is more bandwidth efficient and allows more calls to enter the network. For more on ATM, see [1] [7] 1.1 The congestion control problem Congestion control in ATM is difficult because of the high link speed, diverse service requirements, and diverse characteristics of the traffic ATM is expected to support. On the first issue, CCITT has recommended two speeds for B ISDN, one at ....

S.E. Minzer, "Broadband ISDN and asynchronous transfer mode," IEEE Commun. Mag., vol. 27, no. 9, pp. 17-24, Sep 1989.

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S. E. Minzer, Broadband ISDN and Asynchronous Transfer Mode, IEEE Comm. Mag., pp.17-24, September 1989.

No context found.

Minzer, S., 1989. Broadband ISDN and Asynchronous Transfer Mode (ATM), IEEE Communications, (September), pp. 17-24.

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