The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
Nowadays, real time data transmission, i.e., high priority (HP), over internet is very popular. That is why, Ethernet passive optical networks (EPONs), with the properties of low cost, high speed and high efficiency with quality of service (QoS) have become promising candidates for the next generation broadband access network. To avoid data collision and provide effective bandwidth utilization a medium...
Passive optical network (PON) is a highly dynamic access network that effectively converges several service providers. In a time cycle, some optical network units (ONUs) of a PON may miss the usual polling instant. In that case, the ONUs those miss the usual polling instants are called unstable ONUs. According to the existing early dynamic bandwidth allocation (E-DBA) algorithm, once an ONU miss the...
Proposed in paper is a clustered LR-PON with hierarchical architecture and multi-dimension DBA, applying MPCP and PPPoE to tree topology and star topology. The DBA scheme is based on dimensions of wavelength, frequency and time.
The integration of EPON and WiMAX access networks has demonstrated considerable promise as an access solution applicable to the architecture of Fixed Mobile Convergence (FMC). The complementary features of these two systems provide high bandwidth and mobility, while reducing network deployment costs. Despite the fact that many network hardware architectures have been proposed for integrated EPON/WiMAX...
Optical communications is the most important technology in the access network. Gigabit-capable passive optical network (GPON) has been viewed as a promising technology for the next-generation fiber-to-the-home (FTTH) optical systems because they can deliver multi-services (e.g. TDM, Ethernet) with the required Quality of Service (QoS). This paper analyzed the ITU-T GPON standard G.984.1 to G.984.6...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.