handover request

基本解釋

The purpose of the Handover Preparation procedure is to request the preparation of resources at the target side via the EPC.
切換準(zhǔn)備過程的目的是，在EPC輔助下請(qǐng)求目的端準(zhǔn)備切換資源。
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The device comprises a link identifier receiving unit for receiving the media irrelevant handover link operation request information with a specified link identifier;
所述裝置包括：鏈路標(biāo)識(shí)符接收單元，用于接收攜帶指定鏈路標(biāo)識(shí)符的媒體無關(guān)切換鏈路操作請(qǐng)求消息；
ip.com
For reducing the lost packets during handover, mobile node sends buffer forwarding request information to previous Redirection Agent and forward corresponding packets to new Care of Address;
通過向前一個(gè)轉(zhuǎn)向代理發(fā)送轉(zhuǎn)發(fā)請(qǐng)求，轉(zhuǎn)發(fā)原緩存中的數(shù)據(jù)分組到新鏈路，以解決轉(zhuǎn)向代理切換時(shí)的分組集中丟失現(xiàn)象；

A -HNDOVER-REQUEST-CK 確認(rèn)消息
Handover Request Ack 切換請(qǐng)求響應(yīng);切換請(qǐng)求證實(shí);切換請(qǐng)求應(yīng)答;切換請(qǐng)求確認(rèn)
Handover request acknowledge 切換請(qǐng)求確認(rèn)
PS Handover Request 切換請(qǐng)求