Method and apparatus for handling duplicated e-rabs for dual connectivity in wireless communication system
AssigneeLG Electronics Inc.
InventorsJian XU, Daewook BYUN
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Abstract
A method and apparatus for handling duplicated evolved universal terrestrial radio access network (E-UTRAN) radio access bearers (E-RABs) for dual connectivity in a wireless communication system is provided. A mobility management entity (MME) receives an E-RAB modification indication message including several E-RAB identifiers (IDs) set to the same value, and triggers a user equipment (UE) context release procedure with a cause value.
Claims15
A method for handling, by a mobility management entity (MME), duplicated evolved universal terrestrial radio access network (E-UTRAN) radio access bearers (E-RABs) for dual connectivity in a wireless communication system, the method comprising:
- receiving an E-RAB modification indication message including several E-RAB identifiers (IDs) set to the same value;
- and
- triggering a user equipment (UE) context release procedure with a cause value.
A mobility management entity (MME) comprising:
- a memory;
- a transceiver;
- and
- a processor coupled to the memory and the transceiver, and configured to:
- control the transceiver to receive an evolved universal terrestrial radio access network (E-UTRAN) radio access bearer (E-RAB) modification indication message including several E-RAB identifiers (IDs) set to the same value;
- and
- trigger a user equipment (UE) context release procedure with a cause value.
Dependencies are inferred from the claim text.