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:
Jun. 30, 2020
Filed:
Feb. 06, 2019
Huawei Technologies Co., Ltd., Shenzhen, CN;
Xianming Li, Nanjing, CN;
HUAWEI TECHNOLOGIES CO., LTD., Shenzhen, Guangdong, CN;
Abstract
A data transmission method and apparatus to separate control information and data information in a Transmission Control Protocol (TCP) protocol stack on a concentrator in order to improve data transmission efficiency. The data transmission method includes that a concentrator of a first device generates a first TCP packet based on first data that needs to be sent by a collector of the first device to a second device, where a payload of the first TCP packet is empty, the first TCP packet includes indication information, and the indication information instructs the collector to generate a second TCP packet based on the first TCP packet. The concentrator sends the first TCP packet to the collector. The collector generates the second TCP packet based on the first TCP packet and sends the second TCP packet to the second device.