Method and apparatus for managing data session in wireless communication system
AssigneeSamsung Electronics Co., Ltd.
InventorMahmoud Watfa
Life of this patent
Estimating the term…
Abstract
A method performed by a user equipment (UE) in a wireless communication system is provided. The method may include: receiving, from a network entity, information associated with one or more quality of service (QoS) rules; checking the information associated with the one or more QoS rules, for a QoS rule associated with a non-default QoS rule and for the QoS rule with a rule operation different from deleting the QoS rule; in case that the UE is in a narrow band (NB)-N1 mode, the QoS rule is associated with the non-default QoS rule and the rule operation is different from deleting the QoS rule, detecting the QoS rule as an error; and transmitting, to the network entity, a protocol data unit (PDU) session modification request message to delete the detected QoS rule.
Claims20
A method performed by a network entity in a wireless communication system, the method comprising:
- transmitting, to a user equipment (UE), information associated with one or more quality of service (QOS) rules,
- wherein the information associated with the one or more QoS rules indicates a rule operation corresponding to a QoS rule and whether the QoS rule is a default QOS rule, and
- wherein in case that the UE is in a narrow band (NB)-N1 mode, the rule operation is different from deleting an existing QoS rule and the QoS rule is not the default QoS rule, the QoS rule is detected as an error;
- and
- receiving, from the UE, a protocol data unit (PDU) session modification request message to delete the QoS rule.
A network entity in a wireless communication system, the network entity comprising:
- a transceiver;
- and
- at least one processor coupled with the transceiver and configured to:
- transmit, to a user equipment (UE) via the transceiver, information associated with one or more quality of service (QOS) rules,
- wherein the information associated with the one or more QoS rules indicates a rule operation corresponding to a QoS rule and whether the QoS rule is a default QOS rule, and
- wherein in case that the UE is in a narrow band (NB)-N1 mode, the rule operation is different from deleting an existing QoS rule and the QoS rule is not the default QoS rule, the QOS rule is detected as an error;
- and
- receive, from the UE via the transceiver, a protocol data unit (PDU) session modification request message to delete the QOS rule.
A user equipment (UE) in a wireless communication system, the UE comprising:
- a transceiver;
- and
- at least one processor coupled with the transceiver and configured to:
- receive, from a network entity via the transceiver, information associated with one or more quality of service (QOS) rules;
- check the information associated with the one or more QoS rules, for a QoS rule that is not a default QOS rule and for the QoS rule with a rule operation different from deleting an existing QoS rule;
- in case that the UE is in a narrow band (NB)-N1 mode, the QoS rule is not the default QoS rule and the rule operation is different from deleting the existing QoS rule, detect the QoS rule as an error;
- and
- transmit, to the network entity via the transceiver, a protocol data unit (PDU) session modification request message to delete the QOS rule.
A method performed by a user equipment (UE) in a wireless communication system, the method comprising:
- receiving, from a network entity, information associated with one or more quality of service (QOS) flow descriptions;
- checking the information associated with the one or more QoS flow descriptions, for a QoS flow description associated with a non-default QoS rule and for the QoS flow description with a flow description operation different from deleting the QoS flow description;
- in case that the UE is in a narrow band (NB)-N1 mode, a QoS flow ID (QFI) of the QoS flow description is associated with the non-default QoS rule and the flow description operation is different from deleting the QoS flow description, detecting the QoS flow description as an error;
- and
- transmitting, to the network entity, a protocol data unit (PDU) session modification request message to delete the detected QoS flow description.
A method performed by a network entity in a wireless communication system, the method comprising:
- transmitting, to a user equipment (UE), information associated with one or more quality of service (QOS) flow descriptions,
- wherein the information associated with the one or more QoS flow descriptions indicates a flow description operation corresponding to a QoS flow description and a QoS flow ID (QFI) of the QoS flow description, and
- wherein in case that the UE is in a narrow band (NB)-N1 mode, the flow description operation is different from deleting an existing QoS flow description and the QFI is not the same as a QFI of a default QoS rule, the QoS flow description is detected as an error;
- and
- receiving, from the UE, a protocol data unit (PDU) session modification request message to delete the QoS flow description.
A user equipment (UE) in a wireless communication system, the UE comprising:
- a transceiver;
- and
- at least one processor coupled with the transceiver and configured to:
- receive, from a network entity via the transceiver, information associated with one or more quality of service (QOS) flow descriptions;
- check the information associated with the one or more QoS flow descriptions, for a QoS flow description associated with a non-default QoS rule and for the QoS flow description with a flow description operation different from deleting the QoS flow description;
- in case that the UE is in a narrow band (NB)-N1 mode, a QoS flow ID (QFI) of the QoS flow description is associated with the non-default QoS rule and the flow description operation is different from deleting the QoS flow description, detect the QoS flow description as an error;
- and
- transmit, to the network entity via the transceiver, a protocol data unit (PDU) session modification request message to delete the detected QoS flow description.
A network entity in a wireless communication system, the network entity comprising:
- a transceiver;
- and
- at least one processor coupled with the transceiver and configured to:
- transmit, to a user equipment (UE) via the transceiver, information associated with one or more quality of service (QOS) flow descriptions,
- wherein the information associated with the one or more QoS flow descriptions indicates a flow description operation corresponding to a QoS flow description and a QoS flow ID (QFI) of the QoS flow description, and
- wherein in case that the UE is in a narrow band (NB)-N1 mode, the flow description operation is different from deleting an existing QoS flow description and the QFI is not the same as a QFI of a default QoS rule, the QoS flow description is detected as an error;
- and
- receive, from the UE via the transceiver, a protocol data unit (PDU) session modification request message to delete the QoS flow description.
A method performed by a network entity in a wireless communication system, the method comprising:
- receiving, from a user equipment (UE), information associated with an integrity protection maximum data rate information element,
- wherein in case that N3 data transfer is not supported by the UE, the integrity protection maximum data rate information element includes one or more values indicating that the N3 data transfer is not supported by the UE.
A network entity in a wireless communication system, the network entity comprising:
- a transceiver;
- and
- at least one processor coupled with the transceiver and configured to:
- receive, from a user equipment (UE) via the transceiver, information associated with an integrity protection maximum data rate information element,
- wherein in case that N3 data transfer is not supported by the UE, the integrity protection maximum data rate information element includes one or more values indicating that the N3 data transfer is not supported by the UE.
A user equipment (UE) in a wireless communication system, the UE comprising:
- a transceiver;
- and
- at least one processor coupled with the transceiver and configured to:
- in case that N3 data transfer is not supported by the UE, identify one or more values of an integrity protection maximum data rate information element as one or more values indicating that the N3 data transfer is not supported by the UE;
- and
- transmitting, to a network entity, information associated with the integrity protection maximum data rate information element.
Dependencies are inferred from the claim text.