This paper intends to propose the use of Vehicle Access Wave Standards. It can drive various number of Information Technology services which are accessible for vehicles through IEEE 802.11 and IEEE 1609. This vehicle becomes an essential service handover. One of the service handover is Media Independent Handover which is based on vertical handoff scheme. Vertical handoff scheme to connect diffe...

Mobile IP is now the standard for supporting mobility in IP networks. It provides seamless mobility by hiding the change of IP address when a mobile host moves between IP subnets. Nevertheless, Mobile IP is not designed to support fast handoff and seamless mobility in handoff-intensive environments. Several micro-mobility protocols have been proposed to support host mobility with frequent hando...

the overall performance of mobile nodes is mainly affected by the relatively considerable time spent in the handoff process. Most of the time spent is mainly consumed during the authentication process. This process could be even longer especially when the Access Points (AP’s) are busy, which results in delays and/or packets loss. Many handoff techniques have been proposed to shorten the time of...

Handoff is a critical function that enables mobile nodes to stay connected to the wireless network by switching the data connection from one WLAN to another. During handoff the communication may be degraded or interrupted due to the high packets loss. To prevent packet loss during handoff, a handoff management scheme that employs a transport protocol has been proposed. It supports multiple conn...

In Wireless Mesh Networks (WMNs), mobile clients may experience frequent handoffs due to the relatively small transmission range of the mesh routers. Each handoff may lead to packet delays and/or packet losses, which limits the performance of real-time applications over WMNs. In this work, we propose BASH—a BackhaulAided Seamless Handoff scheme. BASH takes advantage of the wireless backhaul fea...

layer signalling protocol, SIP offers mobility management capability. However SIP Terminal Mobility suffers from considerable handoff latency which is unsuitable for real time applications and frequent local movements (intra domain handoffs). Hierarchical Mobile SIP (HMSIP) was then proposed as a solution to reduce the SIP handoff delay and to provide a complete micro-mobility solution for SIP ...

In cognitive radio networks, spectrum sensing is used to detect the spectral state of authorized users. In particular, upon detecting primary users (PUs) appearances, Secondary User (SU) vacates the channel and performs the spectrum handoff. In order to protect the PUs, interference constrains and reserved channel are considered. If the SU can’t find any idle channel after the whole spectrum se...

BACKGROUND Operating room to intensive care unit handoffs are high-risk events for critically ill patients. Studies in selected patient populations show that standardizing operating room to intensive care unit handoffs improves information exchange and decreases errors. To adapt these findings to mixed surgical populations, we propose to study the implementation of a standardized operating room...

Simulcast Technique can be used to diminish handoff rate and share resources among multiple relays in MMR system. Using dynamic grouping, simulcast technique can also rearrange traffic load. In this paper, we analyze group handoff generated by dynamic grouping in MMR system. Performance is evaluated in view of blocking and handoff call dropping probability.