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Method and device for improving cell throughput based on streaming media service

A streaming media and throughput technology, applied in the communication field, can solve the problems affecting the throughput of the cell and the inability to reasonably utilize the resources of the entire cell

Active Publication Date: 2016-08-03
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, each client can only see its own link status when measuring its own bandwidth, and adjusts the code rate of the requested media fragment according to its own link status, but cannot make reasonable use of the resources of the entire community, which affects the quality of the entire community. throughput

Method used

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  • Method and device for improving cell throughput based on streaming media service
  • Method and device for improving cell throughput based on streaming media service
  • Method and device for improving cell throughput based on streaming media service

Examples

Experimental program
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Embodiment 1

[0023] Embodiments of the present invention provide a method for improving cell throughput based on streaming media services, such as figure 1 shown, including:

[0024] S101. Pre-adjust the air interface resources allocated to the two clients that are performing streaming media services in the same cell. The air interface resource of each client.

[0025] The base station first obtains the list of clients that are performing streaming media services in the cell under its jurisdiction, and then the base station randomly groups all clients that are performing streaming media services in the cell under its jurisdiction in pairs, and then pre-adjusts the two clients in the same group. Air interface resources, pre-adjustment The air interface resources can be pre-adjusted according to the channel quality sampling values ​​of two clients in the same group. For example, the base station pre-adjusts the transmit power allocated to the clients, but it is not limited thereto. For exa...

Embodiment 2

[0032] An embodiment of the present invention provides a method for improving cell throughput based on streaming media services, wherein in this embodiment, the base station adjusts the air interface resources of the client, specifically, the base station adjusts the transmission power allocated to the client, specifically as follows figure 2 shown, including:

[0033] S201. According to the sampling value of the channel quality of the clients, pair the clients performing the streaming media service in the same cell in pairs to obtain paired clients.

[0034] The specific pairing of clients can adopt the following method: respectively calculate the difference between the current and the two channel quality sampling values ​​of the client before the same time interval for each client that is performing streaming media services in the same cell, and calculate the difference according to each client The positive and negative values ​​of the difference between the two channel qua...

Embodiment 3

[0090] An embodiment of the present invention provides a device for improving cell throughput based on streaming media services, specifically as image 3 As shown, it includes a pairing unit 31 , a pre-adjustment unit 32 , a throughput change value acquisition unit 33 , an adjustment unit 34 and a code rate adjustment instruction unit 35 .

[0091] The pairing unit 31 is used to pair the clients that are performing streaming media services in the same cell in pairs according to the sampled values ​​of the channel quality of the clients. The two clients that are performing streaming media services in the same cell are specifically: The paired clients that are paired with the clients that are performing the streaming media service.

[0092] The pairing unit 31 is specifically used to calculate the difference between the current and the two channel quality sampling values ​​of the client before the same time interval of the client that is performing the streaming media service in...

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Abstract

Embodiments of the present invention provide a method and a system for improving cell throughput based on streaming media services, which can improve cell throughput. The method includes: pre-adjusting the air interface resources allocated to the two clients according to the channel quality sampling values ​​of the two clients performing streaming media services in the same cell, the pre-adjusting air interface resources being adjusted according to the air interface resources preset by the base station Pre-adjust the air interface resources of the two clients; obtain the change value of the cell throughput after the two clients pre-adjust the air interface resources; if the two clients pre-adjust the air interface resources, the cell throughput If the change value is greater than the preset resource adjustment threshold value, allocate pre-adjusted air interface resources to the two clients, so that the two clients can receive the streaming media content sent by the media server with the bit rate adjusted . The invention is suitable for the technical field of communication.

Description

technical field [0001] The present invention relates to the field of communication technologies, in particular to a method and device for improving cell throughput based on streaming media services. Background technique [0002] Streaming media refers to the real-time publishing of multimedia content such as audio and video in the form of data streams on the Internet. Streaming media technology refers to compressing and encoding the entire multimedia file into multiple compressed packages, which are sequentially transmitted to the client in real time. Users can download the subsequent compressed packages while decompressing and playing the downloaded compressed packages, thereby saving time. [0003] The existing HTTP Streaming protocol slices multimedia files through the content preparation unit and encapsulates them into media fragments that meet the required format, generates description information for each media fragment, and then pushes the media fragments and the desc...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L29/06
CPCH04L65/80H04L65/762H04L65/75H04W72/0473
Inventor 韦安妮肖登坤朱雷
Owner HUAWEI TECH CO LTD