METHOD AND APPARATUS FOR RESOURCE MANAGEMENT IN HANDOVER OPERATION

摘要

PROBLEM TO BE SOLVED: To provide a method and an apparatus that manage system resources after a successful handover.

SOLUTION: A method and an apparatus for resource management during handover operation include initiating a handover from a first access network to a second access network. A policy update message is sent and a policy update confirmation message is received. A general packet radio service (GPRS) tunneling protocol (GTP) message and a radio access bearer (RAB) release message are sent, and a GTP and RAB release acknowledgment is received. Connection is established for uplink and downlink transmission in the second access network.

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