The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 14, 2014
Filed:
Oct. 21, 2011
Junhua Liao, Shanghai, CN;
Yanqiang Zhang, Shanghai, CN;
Junhua Liao, Shanghai, CN;
Yanqiang Zhang, Shanghai, CN;
Huawei Technologies Co., Ltd., Shenzhen, CN;
Abstract
A data transmission method includes receiving a data packet sent by a sender and recording information about the data packet received, sending the received data packet to a receiver through a protocol layer, looking up recorded information about data packets according to a data packet mapping after the protocol layer receives confirmation information of a data packet sent by the receiver to the sender. The data packet mapping is a relation between a recorded data packet and a data packet received by the protocol layer. The method further includes constructing an acknowledgement destined for the sender according to information about the data packet obtained by the steps of looking up recorded information about received data packets.