Method for generating a carrier group and method for transmitting carrier group information

A method for negotiating multicarrier capability in a wireless access system, the method comprising:

• transmitting, by a mobile station (MS), a registration request (REG-REQ) message to a base station (BS) to negotiate the multicarrier capability and register to the BS during a network entry procedure;
• receiving, by the MS, a registration response (REG-RSP) message from the BS in response to the REG-REG message;
• and
• receiving, by the MS, a message comprising a multicarrier configuration index (MCI) which represents a multicarrier configuration and a frequency shift value from the BS,
• wherein the REG-REQ message comprises information about multicarrier capabilities supportable by the MS, and the REG-RSP message comprises information about multicarrier capabilities supportable by the BS.

A method for negotiating multicarrier capability in a wireless access system, the method comprising:

• receiving, by a base station (BS), a registration request (REG-REQ) message from a mobile station (MS) to negotiate the multicarrier capability and register to the BS during a network entry procedure;
• transmitting, by the BS, a registration response (REG-RSP) message to the MS in response to the REG-REG message;
• and
• transmitting, by the BS, a message comprising a multicarrier configuration index (MCI) which represents a multicarrier configuration and a frequency shift value to the MS,
• wherein the REG-REQ message comprises information about multicarrier capabilities supportable by the MS, and the REG-RSP message comprises information about multicarrier capabilities supportable by the BS.

A mobile station (MS) configured to negotiate multicarrier capability in a wireless access system, the MS comprising:

• a transmission module;
• a reception module;
• and
• a processor supporting negotiation of the multicarrier capability,
• wherein the MS is configured to:
• transmit, to a base station (BS), a registration request (REG-REQ) message to negotiate the multicarrier capability and register to the BS during a network entry procedure by using the transmission module;
• receive, from the BS, a registration response (REG-RSP) message in response to the REG-REG message by using the reception module;
• and
• receive, from the BS, a message comprising a multicarrier configuration index (MCI) which represents a multicarrier configuration and a frequency shift value by using the reception module,
• wherein the REG-REQ message comprises information about multicarrier capabilities supportable by the MS, and the REG-RSP message comprises information about multicarrier capabilities supportable by the BS.

A base station (BS) configured to negotiate multicarrier capability in a wireless access system, the BS comprising:

• a transmission module;
• a reception module;
• and
• a processor supporting negotiation of the multicarrier capability, wherein the BS is configured to:
• receive, from a mobile station (MS), a registration request (REG-REQ) message to negotiate the multicarrier capability and register to the BS during a network entry procedure by using the reception module;
• transmit, to the MS, a registration response (REG-RSP) message in response to the REG-REG message by using the transmission module;
• and
• transmit, to the MS, a message comprising a multicarrier configuration index (MCI) which represents a multicarrier configuration and a frequency shift value by using the transmission module,
• wherein the REG-REQ message comprises information about multicarrier capabilities supportable by the MS, and the REG-RSP message comprises information about multicarrier capabilities supportable by the BS.