초록 ▼

A method and an apparatus for transmitting control information for multicast broadcast service (MBS) is provided. The method includes configuring one cell specific control channel for carrying cell specific control information; configuring at least one non-cell specific control channel for carrying

A method and an apparatus for transmitting control information for multicast broadcast service (MBS) is provided. The method includes configuring one cell specific control channel for carrying cell specific control information; configuring at least one non-cell specific control channel for carrying non-cell specific control information; and transmitting the cell specific control channel and the non-cell specific control channel to a mobile station.

대표청구항 ▼

1. A method for transmitting a control channel for a multicast and broadcast service (MBS), the method comprising: configuring one cell specific control channel for carrying cell specific control information;configuring at least one non-cell specific control channel for carrying non-cell specific co

1. A method for transmitting a control channel for a multicast and broadcast service (MBS), the method comprising: configuring one cell specific control channel for carrying cell specific control information;configuring at least one non-cell specific control channel for carrying non-cell specific control information; andtransmitting the cell specific control channel and the non-cell specific control channel to a mobile station,wherein the cell specific control channel and the non-cell specific control channel are indicated by a control channel indicator, respectively, andwherein the control channel indicator is transmitted via a superframe header (SFH). 2. The method of claim 1, wherein the cell specific control channel comprises a plurality of joint-coded cell specific control information. 3. The method of claim 1, wherein the non-cell specific control channel is separately configured for each MBS. 4. The method of claim 1, wherein the control channel indicator comprises at least one of scheduling information, MBS notification information, or a modification flag with respect to the cell specific control channel and the non-cell specific control channel. 5. A method of receiving a multicast and broadcast service (MBS) by a mobile station, the method comprising: receiving a control channel indicator;receiving at least one of a cell specific control channel for carrying cell specific control information and at least one non-cell specific control channel for carrying non-cell specific control information based on the control channel indicator; andreceiving an MBS indicated by the at least one control channel,wherein the cell specific control channel and the non-cell specific control channel are indicated by the control channel indicator, respectively, andwherein the control channel indicator is received via a superframe header (SFH). 6. The method of claim 5, wherein the cell specific control channel comprises a plurality of joint-coded cell specific control information. 7. The method of claim 5, wherein the non-cell specific control channel is separately configured for each MBS. 8. A mobile station comprising: a processor; anda radio frequency (RF) unit connected with the processor and transmitting and receiving a radio signal, wherein the processor is configured to receive a control channel indicator, receive at least one of a cell specific control channel for carrying cell specific control information and at least one non-cell specific control channel for carrying non-cell specific control information based on the control channel indicator, and receive an MBS indicated by the at least one control channel,wherein the cell specific control channel and the non-cell specific control channel are indicated by the control channel indicator, respectively, andwherein the control channel indicator is received via a superframe header (SFH).