Patent ID: 11916722
Assignee: AVIAT U.S., INC.
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 14:
15. A network data transmission device comprising:
circuitry configured to perform the following operations:
receiving, by a first data transmission device via a network interface, a first packet transmitted from a second data transmission device over a wireless network link;
determining, based on the first packet received, a negative receive status for the wireless network link;
sending, in response to determining the negative receive status for the wireless network link, a second packet to the second data transmission device, the second packet comprising a header that indicates the negative receive status, the indication of the negative receive status being configured to cause the second data transmission device to transmit packets with a header indicating the negative receive status;
receiving a sequence of packets transmitted from the second data transmission device over the wireless network link, each of the packets of the sequence of packets including a header comprising a cyclic redundancy check (CRC) value and indicating the negative receive status;
determining that a given number of consecutive ones of the packets of the sequence of packets comprise a header having a valid CRC value;
determining, in response to determining that a given number of consecutive ones of the packets of the sequence of packets comprise a header having a valid CRC value, a positive receive status for the wireless network link; and
sending, in response to determining the positive receive status for the wireless network link, a third packet to the second data transmission device, the third packet comprising a header that indicates the positive receive status, the indication of the positive receive status being configured to cause the second data transmission device to transmit packets with a header indicating the positive receive status.