Method for transmitting and receiving paging information in a broadband wireless access system
A method for efficiently transmitting and receiving a paging message and system information from and in a mobile station of a broadband wireless access system is disclosed. A method for receiving a paging message in a mobile station comprises receiving paging information from a serving base station, the paging information including paging sub group identifier (paging sub group ID) indicating a paging sub group to which the mobile station belongs; and receiving the paging message for a predetermined paging interval of the paging sub group, wherein the paging sub group is determined separately from a paging group and a geographical location determining the paging group, and is maintained while the mobile station is being operated in an idle mode.
1. A method of receiving a message by a terminal, the method comprising:
receiving indication information included in a signaling part of a frame via a broadcast channel, wherein the indication information indicates whether the message is included in a resource part of the frame, wherein when the indication information is set to a first value, the message is included in the resource part of the frame and when the indication information is set to a second value, the message is not included in the resource part of the frame;
when the indication information is set to the first value, obtaining the message in the resource part of the frame according to the indication information, wherein the message includes update information indicating whether broadcast service information is changed; and
acquiring the changed service information when the update information indicates that the broadcast service information is changed,
wherein both the indication information and the message are included in the frame,
wherein the signaling part is located in front of the resource part in the frame,
wherein the resource part of the frame is transmitted in a subframe unit, and
wherein interval information which is set in the subframe unit is included in the signaling part of the frame.
2. The method of claim 1 , wherein the service information includes the indication information.
3. The method of claim 1 , wherein the service information is received periodically.
4. The method of claim 1 , wherein a location where the message in the frame is received is defined in accordance with a previously determined rule.