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Data submission method and device

A data and data sending technology, which is applied in the field of data delivery methods and devices, can solve problems such as socket transmission delay increase, server-side data transmission rate reduction, high-speed data transmission cannot be guaranteed, etc., to achieve the goal of ensuring data transmission rate and increasing rate Effect

Active Publication Date: 2015-03-18
LEADCORE TECH
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Problems solved by technology

However, when there are multiple TCP sockets for concurrent transmission of data and there is a loss of PDU, the data on the remaining sockets can continue to be transmitted only after the PDU is successfully retransmitted, which will increase the transmission delay on all sockets. Causes the server to send data at a lower rate
Therefore, when the RLC layer on the network side sets in-order delivery to false (no), the user uses in-order delivery or out-of-order delivery, which cannot guarantee high-speed data transmission in the network when the number of concurrent TCP sockets is different.

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Embodiment Construction

[0031] In order to make the object, technical solution and advantages of the present invention clearer, various embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. However, those of ordinary skill in the art can understand that, in each implementation manner of the present invention, many technical details are provided for readers to better understand the present application. However, even without these technical details and various changes and modifications based on the following implementation modes, the technical solution claimed in each claim of the present application can be realized.

[0032]The first embodiment of the present invention provides a data delivery method, which is applied to the terminal side. When the RLC layer setting of the network side is set to submit in order to false, this embodiment analyzes the TCP / IP data packet, and according to the analyzed data packet The port information in , an...

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Abstract

The invention relates to the field of communication and discloses a data submission method, device and system, which are capable of dynamically adjusting the submission method according to the number of concurrent sockets in a network so that the data transmission rate is improved. The data submission method includes the following steps: a terminal receives data sent by a network side, wherein the data includes a socket set which is a set of data-sending network socket numbers; according to the socket set and a socket list which records socket numbers carried in historic data, the number of sockets which send data currently is obtained; when the number of the sockets which send data currently is smaller than a preset threshold N1, data is submitted according to an ordered submission method; and when the number of the sockets which currently sends data is larger than the preset threshold N1, the data is submitted according to a non-ordered submission method. The data submission method is used for submission of terminal-side data.

Description

technical field [0001] The present invention relates to the field of communications, in particular to a data submission method and device. Background technique [0002] 3G (3rd-Generation, third-generation mobile communication technology) refers to cellular mobile communication technology that can support high-speed data transmission. In the mobile Internet, the downlink refers to the mobile Internet side to the user side. In the 3G-based mobile Internet, users can enjoy high-speed downlink services. [0003] The mobile Internet runs the HSDPA (High Speed ​​Downlink Packet Access, High Speed ​​Downlink Packet Access) protocol. The structure of the HSDPA protocol is divided into five layers, which are in order from top to bottom: application layer TCP (Transmission Control Protocol, Transmission Control Protocol) / IP (Internet Protocol, Internet Protocol), PDCP (Packet Data Convergence Protocol, Packet data convergence protocol) layer, RLC (Radio Link Control, radio link co...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L1/18H04L29/06H04L29/12
CPCH04W28/16
Inventor 曾雷许刚李引新
Owner LEADCORE TECH
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