Patent ID: 8830944
Filing Date: 2014-09-09
Classification: H04L,H04W

Abstract:
1. A method for acknowledging radio link control (RLC) data packet transmission, the method comprising: sending, by an RLC acknowledged mode (AM) entity sender, an RLC data packet to an RLC AM entity receiver through a sender medium access control (MAC) entity and a receiver MAC entity, wherein the RLC data packet comprises first indication information, which is used to instruct the RLC AM entity receiver not to feed back acknowledgment information of the RLC data packet; and receiving, by the RLC AM entity sender, local acknowledgment information of the RLC data packet that is fed back by the sender MAC entity, wherein the local acknowledgment information of the RLC data packet is generated by the sender MAC entity according to acknowledgment information of a MAC data packet to which the RLC data packet belongs, wherein the acknowledge information of the MAC data packet being fed back by the receiver MAC entity; wherein the local acknowledgment information of the RLC data packet is fed back by the sender MAC entity according to obtained second indication information, which is used to instruct the sender MAC entity to feed back the local acknowledgment information of the RLC data packet to the RLC AM entity sender.