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COMBINED RELIABLE AND UNRELIABLE DATA TRANSMISSION
COMBINED RELIABLE AND UNRELIABLE DATA TRANSMISSION
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机译:组合可靠和不可靠的数据传输
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摘要
A payment reader and a merchant device may communicate over a wireless connection. Reliable and unreliable packets may be transmitted over a single messaging path. Each of a plurality of unreliable packet may include a data payload and a packet identifier. The unreliable packets and a reliable packet may be transmitted over the single messaging path during a first connection event. A response to the reliable packet may be received during the second event and may include a received packet listing. If the received packet listing indicates that any of the unreliable packets were not received, any unreliable packet that was not received may be retransmitted.
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