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.
In IP-based wireless/mobile networks, mobility support is one of the most critical issues. Hierarchical Mobile IPv6 (HMIPv6) was proposed by Internet Engineering Task Force (IETF) to mitigate the high signaling overhead in Mobile IPv6 networks when mobile nodes (MNs) perform frequent hand-offs. Although the standardization process of the HMIPv6 specification has been almost completed in IETF, there...
Wavelength division multiplexing-ethernet passive optical network (WDM-EPON) technology yields evolutionary advantages which enable next generation broadband access networks to overcome the bandwidth limit of EPON. To effectively share uplink resources of inter-optical network units (ONUs) in WDM-EPON, we propose a group-synchronized polling algorithm (GSPA). In GSPA, ONUs are partitioned into g (>...
The IEEE 802.16e system is a specification that supports the IEEE 802.16, fixed broadband wireless access (BWA) system with mobility management scheme. Along with this standard, there are many researches on how to transmit the high rate of data seamlessly during the MNpsilas fast movement. With the IEEE 802.16e standard, to resume the active session of IP connectivity, the Internet engineering task...
Modern wireless networks require wide bandwidth and high-speed mobility, and IEEE 802.16e is considered to be a technology capable of meeting such requirements. One of the most important issues with IEEE 802.16e is for the handover technology to provide seamless high capacity data services at a high speed rate. Data transmission to the terminal device is interrupted while scanning is performed for...
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.