CPC H04W 36/0077 (2013.01) [H04W 36/0058 (2018.08); H04W 36/08 (2013.01); H04W 36/18 (2013.01); H04W 74/0833 (2013.01)] | 20 Claims |
1. A method, comprising:
receiving, by a user equipment having a first transceiver and a second transceiver, a handover command from a source base station;
after receiving the handover command, performing, by the user equipment, a random access channel access operation in which configuration information is shared between the user equipment and a target base station using the second transceiver, the random access channel access operation being performed while the user equipment exchanges data packets with the source base station using the first transceiver; and
after completing the performing of the random access channel access operation, receiving, by the user equipment, a handover resume message from the source base station.
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