Texas Instruments Incorporated
ACCELERATED NETWORK RECONNECT USING PREVIOUS CONNECTION PARAMETERS

Abstract:

A Wi-Fi device includes a controller coupled to a writeable memory implementing a MAC and PHY layer and to a transceiver. Connection data stored in the writeable memory includes Wi-Fi connection parameters including .gtoreq.1 router MAC level information or a most recently utilized (MRU) channel used, and IP addresses including .gtoreq.1 of an IP address of the Wi-Fi device, IP address of the MRU router, an IP address of a MRU target server, and an IP address of a network connected device. An accelerated reconnecting to a Wi-Fi network algorithm is implemented by the processor is for starting from being in a network disconnected state, establishing current connection parameters for a current Wi-Fi network connection using the Wi-Fi connection parameters for at least one MAC layer parameter for the MAC layer.