{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,1,31]],"date-time":"2025-01-31T23:10:24Z","timestamp":1738365024679,"version":"3.35.0"},"reference-count":20,"publisher":"Wiley","issue":"2","license":[{"start":{"date-parts":[[2008,9,12]],"date-time":"2008-09-12T00:00:00Z","timestamp":1221177600000},"content-version":"vor","delay-in-days":6405,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Trans Emerging Tel Tech"],"published-print":{"date-parts":[[1991,3]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:p>The paper, after a general survey of Metropolitan Area Network (MAN) issues, in which the market demand and recent trends in MAN concepts (e.g. relationship with Broadband Integrated Services Digital Network, B\u2010ISDN) are considered, examines the ongoing MAN related activities inside standard\u2010setting bodies such as IEEE (Institute of Electrical and Electronic Engineers) and ETSI (European Telecommunications Standards Institute). Emerging trends in architecture, protocols and services are reviewed.<\/jats:p><jats:p>A more detailed characterization of the bearer services MANs are required to provide (i.e. connectionless, non isochronous connection oriented and isochronous) is then given, emphasizing their broadband nature and the related applications; the functions providing these services within the Distributed Queue Dual Bus (DQDB) framework are briefly described.<\/jats:p><jats:p>The last section is devoted to a discussion of MAN performance. specifically in terms of fairness, focusing again on the DQDB protocol, which appears to be the most promising solution for MANs, and on possible improvements of its characteristics.<\/jats:p>","DOI":"10.1002\/ett.4460020210","type":"journal-article","created":{"date-parts":[[2008,9,12]],"date-time":"2008-09-12T13:23:05Z","timestamp":1221225785000},"page":"189-197","source":"Crossref","is-referenced-by-count":1,"title":["Metropolitan area networks: Standards, services and performance"],"prefix":"10.1002","volume":"2","author":[{"given":"Massimo","family":"Coronaro","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Giuseppe","family":"Freschi","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Melchiorre","family":"Iudica","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Claudio","family":"Pavanelli","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Daniele","family":"Roffinella","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2008,9,12]]},"reference":[{"key":"e_1_2_1_2_2","doi-asserted-by":"crossref","unstructured":"A.Biocca G.Freschi A.Forcina R.Melen:Architectural issues in the interoperability between MANs and the A TM network. In: Proc. Int. Switching Symp. (ISS'90) Stockholm Sweden May 27 \u2013 June I 1990 vol. 2 p.23\u201328.","DOI":"10.1109\/ISS.1990.766613"},{"key":"e_1_2_1_3_2","unstructured":"IEEE P.802.6\/D15:Proposed standard: Distributed Queue Dual Bus (DQDB) subnetwork of a Metropolitan Area Network (MAN) 1990."},{"volume-title":"On Synchronous Digital Hierarchy","year":"1988","key":"e_1_2_1_4_2"},{"volume-title":"Physical and electrical characteristics of hierarchical digital interfaces","year":"1988","key":"e_1_2_1_5_2"},{"key":"e_1_2_1_6_2","unstructured":"ANSI X3.139\u20101987:Fiber Distributed Data Interface (FDDI) \u2010 token ring Media Access Control (MAC).American National Standard November 5 1986."},{"key":"e_1_2_1_7_2","unstructured":"ANSI X3T9.5 REV 5:FDDI Hybrid Ring Control.Proposed American National Standard April1989."},{"key":"e_1_2_1_8_2","unstructured":"ETSINA5 Working Party on MAN held in Report of the meeting. Vimercate (MI) Italy December 10\u201314 1990."},{"key":"e_1_2_1_9_2","doi-asserted-by":"crossref","unstructured":"G.Freschi D.Roffinella C.Trinchero:Requirements and prospects for multiservice business networks. In: Proc. IEEE Int. Conf. on Commun. (ICC'90) Atlanta GA April 16\u201319 1990 p.76\u201380.","DOI":"10.1109\/ICC.1990.117306"},{"key":"e_1_2_1_10_2","unstructured":"CNR \u2010 Progetto Finalizzato Telecomunicazioni \u2010 Sottoproget\u2010to I:WP 1.3: reti metropolitane rapporto semestrale. Roma Italy July1990."},{"key":"e_1_2_1_11_2","unstructured":"H.Hagirahim G. H.Clapp:Fairness and performance of destination release scheme in the IEEE 802.6 MAC Layer. Contribution N.802.6\u201088\/61 to the IEEE 802.6 Working Group July 8 1988."},{"key":"e_1_2_1_12_2","unstructured":"M.Conti E.Gregori L.Lenzini:DQDB medium access control protocol: performance evaluation and unfairness analysis. In: Proc. Third IEEE Workshop on MANs San Diego Calif. March 28\u201330 1989 p.409\u2013419."},{"key":"e_1_2_1_13_2","unstructured":"H. R.Van As J.Wong P.Zafiropulo:QA DQDB analysis: fairness predictability and priority. Contribution N.802.6\u201089\/49 to the IEEE 802.6 Working Group September1989."},{"key":"e_1_2_1_14_2","unstructured":"M. A.Rodrigues:A fair MAC access scheme. Contribution N.802.6\u201088\/62 to the IEEE 802.6 Working Group July 6 1988."},{"key":"e_1_2_1_15_2","unstructured":"P. H.Harris:Bandwidth Limitations of Proposed DQDB MAN Protocol. Contribution N.802.6\u201088\/77 to the IEEE 802.6 Working Group September 16 1988."},{"key":"e_1_2_1_16_2","unstructured":"E. X.Hahne A. K.Choudhoury N. F.Maxemchuk:Improving the fairness of Distributed\u2010Queue\u2010Dual\u2010Bus networks. Presented at IEEE Infocom '90 San Francisco Calif. June 5\u20137 1990."},{"key":"e_1_2_1_17_2","unstructured":"E. X.Hahne N. F.Maxemchuk:Bandwith balancing with global priority information. Contribution No.802.6\u201090\/07 to the IEEE 802.6 Working Group January1990."},{"key":"e_1_2_1_18_2","unstructured":"Van Phung Richard Breault:Enhancement to the bandwidth. balancing mechanism version 2. Contribution No.802.6\u201090\/25 to the IEEE 802.6 Working Group March1990."},{"key":"e_1_2_1_19_2","unstructured":"S.Ghani R.Schnitzler S.Ganguly:Simulation study of various proposed access schemes under statistical traffic. Contribution No.802.6\u201090\/46 to the IEEE 802.6 Working Group July 27 1990."},{"key":"e_1_2_1_20_2","doi-asserted-by":"crossref","unstructured":"A.Luvison:The MAX project approach to multiservice business communications. In: Proc. ESPRIT Conference 1990 Brussels Belgium Nov. 12\u201315 1990 p.636\u2013653.","DOI":"10.1007\/978-94-009-0705-8_45"},{"key":"e_1_2_1_21_2","unstructured":"C.Mossotto:Structure of broadband communication network. 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