Fast switch over method, system and client in wireless communication system

Fast switch over method, system and client in wireless communication system

  • CN 103,634,860 B
  • Filed: 08/24/2012
  • Issued: 02/09/2018
  • Est. Priority Date: N/A
  • Status: Active Grant
First Claim
Patent Images

1. the fast switch over method in a kind of wireless communication system, including:

  • When client determines that the client between its current access point AP and candidate AP by establishing virtual link, institute when switchingState virtual link include communication link between the client and the current AP and the current AP and candidate AP itBetween communication link;

    The client is rung by the virtual link to the detection that the candidate AP sends probe requests thereby and receives the candidate APShould, the information of channel is currently located in the probe requests thereby comprising the client, the candidate is included in the probe responseThe strength information for the reception signal that AP is measured on that channel;

    According to the probe response of the candidate AP, client selection target AP from the candidate AP;

    The client is rung by the virtual link to the association that the target AP sends association request and receives the target APShould;

    When the client starts switching, the client terminates the communication with the current AP and is switched to the targetAP。

View all claims
    ×
    ×

    Thank you for your feedback

    ×
    ×