A method for processing information requested from a wireless user equipment in a wireless LAN network, the method comprising: to acquire interworking information from an interworking information broker, transmitting, by the wireless user equipment to an access point, AP, a first request message which is an interworking information request action frame so that the AP transmits a remote request frame to the interworking information broker, wherein the interworking information broker supports general advertisement service, GAS, capability located within a distribution system, DS, for the AP; in response to the first request message, receiving, by the wireless user equipment, a first response message from the access point, wherein the first response message is an interworking information response action frame including a query ID identifying the first request message and timing information indicating a schedule time for transmission of a subsequent interworking information request action frame from the wireless user equipment, wherein the query ID and the timing information are de-capsulated by the AP from a remote response frame, wherein the remote response frame encapsulates the query ID and the timing information and is received at the AP from the interworking information broker, wherein the timing information is included in the first response message in case the interworking information broker is unable to provide the interworking information in response to the remote request frame; and transmitting, by the wireless user equipment to the access point, the subsequent interworking information request action frame at the schedule time to request the interworking information, wherein the subsequent interworking information request action frame includes the query ID. to acquire interworking information from an interworking information broker, transmitting, by the wireless user equipment to an access point, AP, a first request message which is an interworking information request action frame so that the AP transmits a remote request frame to the interworking information broker, wherein the interworking information broker supports general advertisement service, GAS, capability located within a distribution system, DS, for the AP; in response to the first request message, receiving, by the wireless user equipment, a first response message from the access point, wherein the first response message is an interworking information response action frame including a query ID identifying the first request message and timing information indicating a schedule time for transmission of a subsequent interworking information request action frame from the wireless user equipment, wherein the query ID and the timing information are de-capsulated by the AP from a remote response frame, wherein the remote response frame encapsulates the query ID and the timing information and is received at the AP from the interworking information broker, wherein the timing information is included in the first response message in case the interworking information broker is unable to provide the interworking information in response to the remote request frame; and transmitting, by the wireless user equipment to the access point, the subsequent interworking information request action frame at the schedule time to request the interworking information, wherein the subsequent interworking information request action frame includes the query ID.