Method for reducing voice distortion in VOIP (Voice over Internet Protocol) phone call under VDI (Virtual Desktop Infrastructure) environment
A virtual desktop and infrastructure technology, applied in the field of computer communication, can solve problems such as increased distortion, increased call delay, and decreased call quality, and achieves the effect of reducing voice distortion, reducing the number of codecs, and improving call quality.
Active Publication Date: 2014-02-19
FUJIAN CENTM INFORMATION
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[0005] Therefore, in the VDI (Virtual Desktop Architecture) environment, the VOIP phone client program that directly integrates the operation interface with the voice codec module will have voice information that needs to be forwarded through multiple segments of the network and coded multiple times. Lead to increased call delay, increased distortion, and reduced call quality
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[0019] See image 3 As shown, a method for reducing voice distortion in a VOIP phone call in a virtual desktop infrastructure VDI environment of the present invention includes the following steps:
[0020] Step 1. Establish a user operation interface module on the virtual desktop of the server of one party and the virtual desktop of the server of the other party; deploy execution modules on the desktop of the client of one party and the desktop of the client of the other party; the user The operation interface module is used to complete the interaction with the user's operation and convert the user's execution operation into an operation command; the execution module is used to complete the initiation, establishment, maintenance and release of the VOIP telephone conversation, as well as the voice codec and transmission control voice data ;
[0021] Step 2. When the user performs telephone conversation initiation, telephone conversation establishment, telephone conversation retenti...
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The invention provides a method for reducing voice distortion in a VOIP (Voice over Internet Protocol) phone call under a VDI (Virtual Desktop Infrastructure) environment, wherein a traditional VOIP phone client program is logically divided into user operation interface modules and execution modules. The method comprises the following steps of: respectively establishing the user operation interface module on a virtual desktop of a server side at one call party and a virtual desktop of a server side at the other call party; respectively deploying the execution module on a desktop of a client at one call party and a desktop of a client at the other call party; realizing conversation connection between one call party and the other call party through cooperation of the user operation interface modules and the execution modules; and carrying voice data interaction by the execution modules when one call part is subjected to voice call with the other call party. The method disclosed by the invention has the advantages of reducing voice information forwarding frequency and the voice information encoding and decoding frequency in the VOIP phone call process under the VDI environment on the premise of not changing the habit of using a VOIP phone by a user, thereby prolonging the call delay time, reducing the voice distortion degree and improving the call quality.
Description
【Technical Field】 [0001] The present invention relates to the technical field of computer communication, in particular to a method for reducing voice distortion in a VOIP telephone call under a virtual desktop infrastructure VDI environment. 【Background technique】 [0002] VDI, the full English name of Virtual Desktop Infrastructure, is virtual desktop infrastructure. It does not configure a desktop PC running Windows XP or Vista for each user, but virtualizes your desktop by running Windows XP on the server in the data center; the user passes from the client device (client or The client computing protocol of the home PC is connected with the virtual desktop, and the user accessing their desktop is like accessing a traditional locally installed desktop. [0003] With the promotion of cloud computing technology, more and more VDI protocols are used. VOIP (Voice over Internet Protocol) phone is an Internet phone, which transfers the analog voice signal after compression and packeti...
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IPC IPC(8): H04M7/00H04L29/06G10L21/02
Inventor 张辉
Owner FUJIAN CENTM INFORMATION