Method and system for data transmission unit retransmission, data receiver and data transmitter
AssigneeHuawei Technologies Co., Ltd.
InventorsJuejun Liu, Jianmin Lu, Daozhong Zhang
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AssigneeHuawei Technologies Co., Ltd.
InventorsJuejun Liu, Jianmin Lu, Daozhong Zhang
Estimating the term…
A method and system for data transmission unit retransmission between a data receiver and a data transmitter. A data receiver determines that there is a missing data transmission unit based on a non-acknowledgement mechanism. The data receiver transmits identification information of correctly received data transmission units which are in the same link as the missing data transmission unit to a data transmitter. The data transmitter determines a data transmission unit which needs data retransmission according to the identification information it has received, and retransmits the data transmission unit. The method simplifies the detection procedure in which the data receiver detects a missing data transmission unit, simplifies the message content transmitted between the data receiver and the data transmitter, and decreases the length of control message, thereby increasing the response speed of the data receiver to the missing data transmission unit, the retransmission efficiency of the data transmission unit, and payload transmission efficiency in a multilink system.
A method for data transmission unit retransmission, comprising the steps of:
A system for data transmission unit retransmission, comprising:
A data receiver, comprising a retransmission request unit,
A data transmitter, comprising a retransmission unit, wherein
Dependencies are inferred from the claim text.