Efficient bandwidth management algorithm for NG-EPON
نویسندگان
چکیده
منابع مشابه
Adaptive Window-Tuning Algorithm for Efficient Bandwidth Allocation on EPON
Ethernet passive optical network (EPON) has been considered to solve the last mile bottleneck problem. In an effort to accommodate the explosive bandwidth demands from subscribers, the optical line terminal (OLT) efficiently divides and allocates time slots for data upstream to all optical network units (ONUs) in EPON. This technology is expected to be a core in the future fiber-to-the-home/-of...
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Ethernet Passive Optical Network (EPON) has emerged as the solution of choice for the access network. In EPON, the data transfer channel is shared among users in the upstream direction. Therefore, it requires an arbitration method to allow ONUs to share the upstream bandwidth. There are many research papers on bandwidth arbitration schemes. Most of the Dynamic Bandwidth Allocation (DBA) schemes...
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With the rapid development of Internet technology, there have been many new services which require high bandwidth. EPON (Ethernet Passive Optical Network) has become one of the best technologies in the next generation broadband access network because of their high-bandwidth and low-cost. Dynamic bandwidth allocation (DBA) is one of the most critical issues in EPON network. In this paper, a new ...
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The Ethernet encapsulation (framing) overhead is a result of adding 8-byte frame preamble, 14-byte Ethernet header, and 4-byte FCS field to MAC Service data units (m_sdu) comprised of user’s data. Additionally, at least 12-byte minimum inter-frame gap (IFG) should be left between two adjacent frames. Thus, the absolute overhead per one frame is constant and equal to 38 bytes (see Figure 1). Thi...
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ژورنال
عنوان ژورنال: TURKISH JOURNAL OF ELECTRICAL ENGINEERING & COMPUTER SCIENCES
سال: 2020
ISSN: 1303-6203
DOI: 10.3906/elk-1903-19