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Service transmission method and device

A business transmission and business technology, applied in the field of communication, can solve the problems of long delay in sending real-time business, unable to control logical channel allocation and sending sequence, etc., to achieve the effect of ensuring timely sending and receiving, and reducing sending delay

Active Publication Date: 2017-03-22
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The main purpose of the present invention is to provide a service transmission method and device to at least solve the problem of large real-time service transmission delays caused by the inability of the application layer in the prior art to control the allocation and transmission order of logical channels

Method used

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  • Service transmission method and device
  • Service transmission method and device

Examples

Experimental program
Comparison scheme
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Embodiment 1

[0021] figure 1 It is a preferred flowchart of a service transmission method according to an embodiment of the present invention, which includes the following steps:

[0022] S102. Allocating logical channels with different priorities for different types of services, wherein the priority of the logical channels allocated for real-time services is higher than that of the logical channels allocated for non-real-time services;

[0023] S104, multiplexing the allocated logical channels to one physical channel;

[0024] S106. Transmit different types of services corresponding to different logical channels on the physical channel according to the priorities of the logical channels.

[0025] In the preferred embodiment above, when allocating logical channels, different types of business are allocated logical channels with different priorities, and the priority of the logical channels allocated for real-time services is higher than that of the logical channels allocated for non-real-...

Embodiment 2

[0033] figure 2 It is a preferred structural diagram of a service transmission device according to an embodiment of the present invention, which includes: an allocation unit 202, configured to allocate logical channels with different priorities for different types of services, wherein the logical channels allocated for real-time services The priority is higher than the priority of the logical channel allocated for the non-real-time service; the multiplexing unit 204 is used to multiplex the allocated logical channel to a physical channel; the transmission unit 206 is used for the priority according to the logical channel High and low to transmit different types of services corresponding to different logical channels on the physical channel.

[0034] In the preferred embodiment above, when allocating logical channels, different types of business are allocated logical channels with different priorities, and the priority of the logical channels allocated for real-time services i...

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Abstract

A method and device for service transmission are provided in the present invention, wherein the method includes: allocating logic channels of different preferences to different kinds of services, in which the preferences of the logic channels allocated to the real-time services are higher than those of the logic channels allocated to the services that are not real-time; multiplexing the allocated logic channels onto one physical channel; transmitting, on the physical channel, different kinds of services corresponding to different logic channels in accordance with the preference levels of the logic channels. The present invention solves the problem of longer transmission delay for real-time services, which is caused by the application layer in prior art being unable to control the allocation and transmission orders of the logic channels, thus reducing transmission delay for real-time services, and guaranteeing timely sending and reception of real-time services.

Description

technical field [0001] The present invention relates to the communication field, in particular, to a service transmission method and device. Background technique [0002] The MUX (Multiplex, multiplexing) protocol is a port multiplexing transmission protocol. The main idea of ​​the protocol is to enumerate a pair of physical channels into multiple pairs of logical channels for use by multiple applications, and multiple logical channels The data streams do not interfere with each other, therefore, using the MUX protocol for transmission can effectively solve the problem of insufficient physical channels. [0003] Taking data flow interaction between an application processor (Application Processor, AP for short) and a communication processor (Communication Processor, CP for short) as an example, the above data flow interaction is generally transmitted through a physical channel (such as USB). The data flow transmitted between the application processor and the communication pr...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L29/08
CPCH04L47/2441H04L69/324
Inventor 许金友
Owner ZTE CORP