Exact(2)
Fig. 2 Sequence chart for handover between a MD and a VM.
In [6], a retransmission mechanism is utilized to eliminate packet losses at a sublayer called R-LLC (Remote Link Layer Control) on the BTS for handover between GPRS and WiFi.
Similar(58)
The task of the group is [17]: (i) to reduce the latency during authentication and key establishment for handovers between heterogeneous access networks that support IEEE 802.21 (ii) to provide data integrity, confidentiality, replay protection, and data origin authentication to MIH protocol exchanges and enable authorization for MIH services.
As Figure5a shows, for handover costs between 2 4 slots and static stations, there is almost no impact due to higher handover cost.
Prototypes of MIH security methods with IPSEc/IKEv2, DTLS, and the new MIHSec mechanism are developed and the results are compared based on IEEE 802.21 Draft 11 for handover scenarios between Wi-Fi and Ethernet networks.
In order to optimize the end user's experience while navigating through this abundance of distinct network access points, the IEEE 802.21 standard [1] was defined, providing a framework for the identification and solicitation of new networks and the mechanism for the actual handover between networks.
In addition most NGN architectures mandate the support for heterogeneous access technologies like WLAN, WiMAX, GPRS/EDGE, UMTS/HSDPA which raises the need for seamless vertical handover between these access technologies.
The IEEE 802.21 [22] 22] or media independent handover (MIH) technology is an enabler for the optimization of handovers between heterogeneous IEEE 802 systems as well as between 802 and cellular systems.
(Senior nurse) An extreme view was that integrated care pathways for end-of-life care could provide a substitute for face-to-face handover between healthcare professionals changing shifts.
Finally, our conclusions are drawn in Section 4. In this section, we propose a novel MIHF variant at layer-2 for the inter-RAT handover between UMTS and WiMAX.
This study, despite its limitations, increases our knowledge of the preferences of patients for participating in the handover between the inpatient and the primary care setting.
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