System information for multicast broadcast services
AssigneeToyota Jidosha Kabushiki Kaisha
InventorAlireza Babaei
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Abstract
A method of multicast broadcast services (MBS) system information and configuration signaling includes receiving, by a user equipment (UE) from a base station (BS), a plurality of system information blocks (SIBs) including a first SIB associated with one or more MBS services, wherein the first SIB comprises scheduling information for reception of MBS control configuration parameters; receiving an MBS control channel comprising scheduling information for reception of an MBS traffic channel via a first cell; and receiving MBS data based on the scheduling information for reception of the MBS traffic channel.
Claims12
A method for signaling system information for multicast broadcast services (MBS), comprising:
- receiving, by a user equipment (UE) from a base station (BS) via a primary cell, a first system information block (SIB) associated with one or more MBS services, wherein the first SIB is configured to be cell specific to a secondary cell different from the primary cell and comprises scheduling information for reception of an MBS control channel;
- applying the first SIB to the secondary cell;
- receiving, by the UE from the BS via the secondary cell, the MBS control channel comprising scheduling information for reception of an MBS traffic channel;
- and
- receiving, by the UE from the BS, MBS data based on the scheduling information for reception of the MBS traffic channel.
A method for signaling system information for multicast broadcast services (MBS), comprising:
- transmitting, by a base station (BS) to a user equipment (UE) via a primary cell, a first system information block (SIB) associated with one or more MBS services, wherein the first SIB is configured to be cell specific to a secondary cell and comprises scheduling information for reception of an MBS control channel;
- transmitting, by the BS to the UE via the secondary cell, the MBS control channel comprising scheduling information for reception of an MBS traffic channel on the secondary cell, based on the scheduling information in the first SIB;
- and
- transmitting, by the BS to the UE, MBS data based on the scheduling information for reception of the MBS traffic channel.
A user equipment (UE) comprising:
- receiving circuitry configured to receive, from a base station (BS), via a primary cell, a first system information block (SIB) associated with one or more multicast broadcast services (MBS), wherein the first SIB is configured to be cell specific to a secondary cell and comprises scheduling information for reception of an MBS control channel;
- and
- applying circuitry configured to apply the first SIB to the secondary cell,
- wherein the receiving circuitry is further configured to:
- receive, from the BS, via the secondary cell, the MBS control channel comprising scheduling information for reception of an MBS traffic channel;
- and
- receive, from the BS, MBS data based on the scheduling information for reception of the MBS traffic channel.
A base station (BS) comprising:
- transmitting circuitry configured to transmit, to a user equipment (UE), via a primary cell, a first system information block (SIB) associated with one or more multicast broadcast services (MBS), wherein the first SIB is configured to be cell specific to a secondary cell and comprises scheduling information for reception of an MBS control channel;
- wherein the transmitting circuitry is further configured to:
- transmit, to the UE, via the secondary cell, the MBS control channel comprising scheduling information for reception of an MBS traffic channel on the secondary cell, based on the scheduling information in the first SIB;
- and
- transmit, to the UE, MBS data based on the scheduling information for reception of the MBS traffic channel.
Dependencies are inferred from the claim text.