Data transmission method, data receiving method, data sending terminal and data receiving terminal

A technology of a data receiving method and a data transmission method, which is applied in the field of communication, can solve the problems of long delay and unreliable transmission of multimedia data, and achieve the effects of network quality self-adaptation, high user experience, and low transmission delay

Inactive Publication Date: 2016-12-14
一块互动(北京)科技有限公司
View PDF3 Cites 8 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] In order to solve the problems of large multimedia data transmission delay and unreliable transmission in the prior art, the present invention provides a data transmission method, a data receiving method, a data sending terminal and a data receiving terminal

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Data transmission method, data receiving method, data sending terminal and data receiving terminal
  • Data transmission method, data receiving method, data sending terminal and data receiving terminal
  • Data transmission method, data receiving method, data sending terminal and data receiving terminal

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0058] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention. It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined arbitrarily with each other.

[0059] The basic idea of ​​the present invention is: two communication parties establish two connections before starting data transmission, one connection uses the UDP...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a data transmission method, a data receiving method, a data sending terminal and a data receiving terminal. The data receiving method comprises the steps that a second terminal establishes first connection with a first terminal, and the second terminal establishes second connection with a relay server; the second terminal receives data of a basic layer through the first connection; the second terminal judges whether a two-way receiving condition is met or not according to a transmission state of data received through the first connection, and the second terminal receives data of an expansion layer from the relay server when the two-way receiving condition is met. The data receiving method can realize network quality adaption, a sending party and a receiving party can acquire high-quality use experience when the network is good, and the sending party and the receiving party can also acquire high-quality use experience when the network is poor.

Description

technical field [0001] The present invention relates to the communication field, in particular to a data transmission method and a receiving method, a data sending terminal and a receiving terminal. Background technique [0002] With the popularization of the mobile Internet, multimedia services based on mobile terminals such as voice chat, video chat, and live video broadcasting have become the main application scenarios, and the number of users has increased sharply. These applications have a common feature, that is, huge data volume and high bandwidth requirements. High and low transmission delay. On the other hand, due to the diversity of operator networks at the current stage, no matter from the perspective of my country or the world, 2G, 3G, 4G, and Wifi coexist. No small challenge. [0003] The current wireless network-based multimedia communication transmission technology is almost entirely based on the IP protocol at the network layer, and there are two main types ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & AuthorityApplications(China)
IPC IPC(8): H04L1/00H04L29/06
CPCH04L1/0009H04L1/0014H04L1/0077H04L65/762
Inventor徐家骏代金良
Owner一块互动(北京)科技有限公司