| 摘要 |
An acknowledgment packet sending method and device are provided, so as to reduce sending of acknowledgment packets on an air interface, and improve efficiency of air interface resource utilization. After receiving a TCP acknowledgment packet that is sent by a TCP protocol entity unit of a communications device and does not carry data information, an RLC protocol entity unit of the communications device discards the received TCP acknowledgment packet; or determines, according to a sending status of an RLC acknowledgment packet, whether to send a TCP acknowledgment packet to a peer communications device, and performs corresponding processing according to a result of the determining; and after receiving an RLC acknowledgment packet sent by the peer communications device, the RLC protocol entity unit of the communications device sends a TCP acknowledgment packet to the TCP protocol entity unit of the communications device according to the currently received RLC acknowledgment packet if it is determined, according to the currently received RLC acknowledgment packet, that a TCP acknowledgment packet needs to be sent. |
