Wireless communication system, base station, control node, mobile station, method relating to these, and computer readable medium

A base station used in a wireless communication system, the base station comprising:

• a wireless communication unit configured to wirelessly send a paging message to page a mobile station on a downlink channel,
• wherein the paging message includes first information that specifies a timing for the mobile station to initiate communication with an external network in response to receiving the paging message.

A control node used in a wireless communication system, the control node comprising:

• a control unit configured to request a base station to send a paging message to page a mobile station,
• wherein the paging message includes first information that specifies a timing for the mobile station to initiate communication with an external network in response to receiving the paging message.

A paging method comprising:

• sending, in order to page a mobile station, a paging message including first information specifying a timing for the mobile station to initiate communication with an external network in response to receiving the paging message.

A method for processing a paging message by a mobile station, the method comprising:

• initiating communication with an external network in response to a paging message transmitted on a downlink channel from a base station,
• wherein the paging message includes first information that specifies a timing for the mobile station to initiate the communication with the external network in response to receiving the paging message.

A non-transitory computer readable medium storing a program for causing a computer to execute a method for control related to paging, the method comprises:

• controlling, in order to page a mobile station, transmission of a paging message including first information specifying a timing for the mobile station to initiate communication with an external network in response to receiving the paging message.

A non-transitory computer readable medium storing a program for causing a computer to execute a method for processing a paging message by a mobile station, the method comprising:

• initiating communication with an external network in response to a paging message transmitted on a downlink channel from a base station,
• wherein the paging message includes first information that specifies a timing for the mobile station to initiate the communication with the external network in response to receiving the paging message.