WiMAX and TD-band battle began deemed to be an advantageous position in China

November 13 news, comprehensive foreign media reports and MII-related news, is at the "World Radio Communications Conference," has begun to discuss the allocation of WiMAX spectrum, WiMAX and TD-band battle started. China has been named 2.3GHz ~ 2.4GHz frequency band drafting group chairman, received a favorable position for the time being.

7-band WiMAX candidate

Prior to the October 20, WiMAX standard was officially approved as the International Telecommunication Union (ITU) standards for the fourth 3G. Previously occupied as WiMAX may have a core of intellectual property rights in China TD-SCDMA band, therefore, WiMAX in the end in what frequency band of concern.

It is reported that currently held in Geneva, Switzerland, World Radiocommunication Conference (WRC-07) has been discussing IMT-2000 (3G) follow-up systems and IMT-Advanced (4G) of development, which include WiMAX frequency bands.

Candidate of the band actually seven, the ground segment of the 7 candidate program are: 410MHz ~ 430MHz, 450MHz ~ 470MHz, 470MHz ~ 806/862MHz, 2300MHz ~ 2400MHz, 2700MHz ~ 2900MHz, 3400MHz ~ 4200MHz, 4400MHz ~ 4990MHz. The satellite component of the candidate band is 1518MHz ~ 1525MHz/1668MHz ~ 1675MHz. In the current WRC conference, various national and regional telecommunication organizations in their respective countries and regions from the protection of radio services in the perspective of the proposals submitted to the ITU.

Remove the excluded 410MHz ~ 430MHz and 2700MHz ~ 2900MHz frequency, the rest of the 450MHz ~ 470MHz, 470MHz ~ 806/862MHz, 2300MHz ~ 2400MHz, 3400MHz ~ 4200MHz and 4400MHz ~ 4990MHz this 5 IMT candidate bands in the ground, support and opposition IMT frequency, they become divided, stalemate, although the President has repeatedly called upon to make a compromise frequency IMT candidate, but the discussion on the IMT band or the world into the adhesion phase.

One concern is the WiMAX frequency bands. According to some experts had said the carriers hope 2.5GHz WiMAX frequency planning to use the following band, because if the allocation of frequency bands 3.5GHz and above, due to relatively high frequencies, the base station generate the uplink throughput and downlink throughput are relatively small, WiMAX difficult to embody a number of features. Therefore, the current TD-SCDMA uses 2.3GHz ~ 2.4GHz frequency band is eyeing a number of countries, hoping to use the WiMAX frequency bands.

In what the future WiMAX frequencies States is inconclusive, the current national WiMAX trial network band variety. For example, the Federal Communications Commission (FCC) had to 3.65GHz ~ 3.70GHz spectrum allocated to WiMAX, the United Kingdom for the WiMAX distributed 2010MHz ~ 2025MHz, 2290MHz ~ 2302MHz and 2500MHz ~ 2690MHz band, etc..

Temporary access to an advantageous position in China

It is reported that, due to 2.3GHz ~ 2.4GHz frequency band related to the future of China's TD-SCDMA industry, application and development of the world, relations to other countries, the division of this band and application of a national radio management of natural focus of attention. China also attaches great importance to this, Ministry of Information Industry Xi Guohua, vice minister himself went to Geneva to attend the World Radiocommunication Conference.

According to Ministry of Information Industry said the information, since the opening of the General Assembly, issues related to the Working Group has held 30 meetings to consider the frequency of the IMT candidate. China Radio Management to safeguard national interests, the delegation embarked on hard work. Question members of the group to give up evenings and weekends breaks, read through hundreds of pages of technical information, national proposals, positions and views on the state carried out intensive research.

After the Chinese delegation actively seek, in other candidate frequency band is still in stalemate situation, contributed to China's early band 2.3GHz ~ 2.4GHz drafting group was established, and was appointed Chairman of the Drafting Group on the post. This post is very important fight for my future band TD-SCDMA and the international development of space to provide greater voice.

It is reported that the drafting group meeting, the Chinese delegation for non-technical considerations of some unreasonable demands were strongly resisted, expounded China's position.

Some experts said that at present the State has allocated WiMAX frequency band up to about 4 points, far from meeting the large-scale mobile WiMAX network requirements. The frequency of any country on the demand for WiMAX are facing great difficulties and challenges, therefore, the next competition for WiMAX spectrum will be fierce struggle.







Recommended links:



In Addition To Resource Saving, NOD32 On What Basis Can Beef?



SPARK Trilogy: to see how we change the world



dvd RIPPER



e-cology in the Pan Micro Series 22



Easy News Servers



What career are most concerned about in 2006?



Quit with the accumulation of



3gpp converter



mxf Converter



Nine ways to recruit GOOD staff



C language library function (S class letters) - 1



The PRESSURE of free memory



convert mp4 to AVI



News about Project Management



Best Font Tools



Streaming Media common sense: the basic principles of stream

Hands was a small component (component entry) _asp

Hands was a small component (component entry)

This article is mainly for the ASP wants to raise the level of their own people to write! The ASP code into components, developers not only accelerates the speed of ASP, but also to protect their code. This article was written out also for users to want to develop components on an introductory course!

Below, we will write a very simple components, with emphasis on know how to develop DLL component, rather than the complexity of code! They have to rely on your own efforts in the future.

Server-side components

First, the server-side components to be different from the client component. Client-side component is transmitted through the network, relying on HTML to work. And can only be useful in IE on. But the server-side component is running on the server side, it perform various operations on the server. Therefore, all browsers can enjoy, it relies on the server rather than the browser.

When IIS is an ASP request execution program, it will first be found in the ASP file, the code between the tags and execute it (can also be between the code). If the ASP program had previously been called, then it will compiled with the memory of the procedure to return HTML code to the user, if not, then it is recompiled. Here ASP CGI a little more than the speed advantage, because the CGI is used for each request is a thread. so far consumed server resources.

Want you to write the program itself will run in IIS!?! Now you on the list! Using VB5 (VB6 of course it is), you can create Dynamic Linked Libraries (DLL files) that can run directly in IIS ( asp file to the request if there are any).

System and software requirements

You need a 32-bit operating system to run ASP. Of course, you have to install IIS or PWS. We the following procedure was windows95 + PWS + VB5 environment development.

Here we go

Start your VB, select the ActiveX icon. This icon can be found in new construction! VB project will provide a default name (project1) and the class name (class1). We will all get rid of these two names. In the renamed before first make sure we have the Microsoft Active Server Pages Object Library, it is very useful in our process. from the menu, select "Project", and then selecting "quote" appears "reference" window, choose Microsoft Active Server Pages Object Library.

To the project and class name

Now we come to based on their hobbies to the project1 and named class1 to it! Name to them is also very important to the future, we will use the project name and class name to create an instance of this component! Later in detail.

How to rename, I do not want to say!
Our project name changed to Exmaple, class name Helloword

How to use project and class

Now we have our own project (Example1) and the class name (HelloWorld). Then we will use them in ASP code names to refer to this component. In ASP so we quote as follows:

Set ObjReference = Server.CreateObject ("ProjectName.ClassName")

A reference for our project is:

Set ObjReference = Server.CreateObject ("Example1.HelloWorld")

Now we will be able to call us with ObjReference created in the component function, subroutine. Now we will write a SayHello subroutine, the code we execute it as follows:

In order to use ASP in Helloword class method, you must write in such a OnStartPage
Functions. As follows:

Public Sub OnStartPage (PassedScriptingContext As ScriptingContext)
Set MyScriptingContext = PassedScriptingContext
End Sub

Now, whenever the user to access a file with the components of ASP, IIS will send the ScriptingContext invited us to use our target. This includes all of the ASP ScriptingContext methods and properties. Implementations, which makes our ability to access to all ASP objects. look at the following code:

Public Sub OnStartPage (PassedScriptingContext As ScriptingContext)
Set MyScriptingContext = PassedScriptingContext
Set MyApplication = MyScriptingContext.Application
Set MyRequest = MyScriptingContext.Request
Set MyResponse = MyScriptingContext.Response
Set MyServer = MyScriptingContext.Server
Set MySession = MyScriptingContext.Session
End Sub

Then we will be able to be used in place of VB using ASP in MyApplication Application, empathy can replace the Request, Server ....., but we came here before to OnStartPage to state that these variables:

Private MyScriptingContext As ScriptingContext
Private MyApplication As Application
Private MyRequest As Request
Private MyResponse As Response
Private MyServer As Server
Private MySession As Session




[Next]



Objects using ASP

Our variables can now standard ASP objects like to use it!, For example, we often used in the ASP Request.form () to collect data to submit the form. Now we are in our VB to achieve this function, the code is as follows:

With ASP to achieve:

In VB to achieve:

MyTempVariable = MyRequest.Form ("userName")
MyResponse.Write ("you entered" & MyTempVariable & "as your user name")

Instead of using MyResponse Response, we can use all the Response methods, of course, MyResponse name can easily to take, and you may even get Response.
The other thing we have to note that we have established in our class, write OnEndPage Functions, this OnStartPage the opposite! OnStartPage is to create objects, OnEndPage object is destroyed.

Public Sub OnEndPage ()
Set MyScriptingContext = Nothing
Set MyApplication = Nothing
Set MyRequest = Nothing
Set MyResponse = Nothing
Set MyServer = Nothing
Set MySession = Nothing
End Sub

SayHello method

Us to create a sub function that shows "Holle World". This SayHello method is a sub function HelloWorld this class, we later used in the ASP below shows this method

SayHello procedure, very simple!

Public Sub SayHello ()
MyResponse.Write ("Hello World")
End Sub

The preparation of a small component now complete, the remaining work is to compile the component, in the "Project" menu, save it, and take what names can we use Exmaple1.vbp it! Then used in the menu "make exmaple1.dll", to compile into a DLL file. a component of the real done!

Note that compile this component you must first turn off your PWS, and then compile the component. Otherwise VB will tell you that some components in use.

Used in the ASP component of our own.

When you correct the error in the compilation successfully compiled example1 this project, and now you have to come up with your favorite HTML editor to write the following statement, save for the ASP file.

After running you can see the result:

Hello World

Registration Component

If you want your friends and neighbors to share your components, then you'll have in your system, register your component. We generally use Regsvr32.exe to register the component. Registration of your component will appear in the Win95/Win98 the windows / system directory. Here is an example of registration:

Regsvr32.exe C: / wwwroot/Example1/Example1.dll

In your system, VB will automatically register you, so you rarely Regsvr32.exe

We are here just to write a very small component, you can own more written components, but also in a lot of control with VB.
Let us expand our program components to the function it! We hope to see lots of Chinese people component.






Recommended links:



convert 3gp to Wmv



Youtube Backup + Converter Software



WorldCup AVI to DVD



convert flv to wmv



Digital CDA AMR DVD-AUDIO to M3U Copying



Youtube FLV to QuickTime Home



Simple Games Simulation



News about Web Or Video Cams



Symbian preparing for THE dynamic link library DLL



Mov To Avi



LasVegas MPEG To IPod



LasVegas DVD To DivX



YOUTUBE video formats

Bluesea VCD SVCD Ripper Platinum

Bluesea VCD SVCD Ripper Platinum is all-in-one, 400% fast rip DVD to all popular video and audio formats such as rip DVD to MP4, AVI, DivX, MPEG, WMV, MP3, WMA, etc with great quality.



Bluesea VCD SVCD Ripper Platinum is easy rip DVD to AVI (DivX, XviD, etc.), MP4 (inc. Sony PSP and Apple iPod), WMV, 3GP, 3G2, QuickTime (MOV), SWF, DVD, VOB, VRO, MPEG 1,2,4, MPG, DAT, VCD, SVCD, MJPEG, Real Video (RM, RMVB). All formats video editing software. Edit video and burn your video collections onto a CD-R/RW, DVD+/-R, DVD+/-RW, DVD-RAM, Double/Dual Layer using flexible and convenient menu options and individual menu styles. DVD, VCD and SVCD formats are supported. rip DVD to all popular audio formats including MP3, WAV, WMA, AAC, AC3, M4A, MP2, OGG. Compared with other DVD ripper, Bluesea VCD SVCD Ripper Platinum full functionality, easy to use and multiple options, allows you to rip DVD by custom file size, rip DVD's any segment, select target subtitle and audio track. DVD editing is easy!



Recommand Link:



convert dvd to psp



youtube to mp4



mp4 to mpg



Sound WAV Pack



Professional RA APE to M3U CREATOR



EASY to use Converters And Optimizers



Best Telephony



AlltoDVD AVI to DVD



Perpetually YouTube to iPod Flash



avi to FLASH



Picked Games Sports



Vacations DVD To 3GP



Clone2Go DVD to BlackBerry Converter

How-to DVD to Mobile

How-to DVD to Mobile is an All-in-One solution to create Mobile Phone 3GP movies from DVDs, TV shows and downloaded videos. The software combines DVD to Mobile Converter and 3GP Video Converter in one package for discounted price. The software is easy to use. It features superb video audio quality and the fastest conversion techniques availabe on the market (Up to 3x faster).

How-to DVD to Mobile easy converts all popular video formats such as AVI, DivX/Xvid, WMV, RM, MPG, MOV, MPEG (and many more) videos into Mobile Phone 3GP format. Watch movies on the road. Support all mobile phones with 3GP video capability. The software is very easy to use. It compresses a full lengh movie into small size which can be fitted in a 128MB memory card. Carry your movie theater on the go! Watch movies anywhere, anytime - a new life style.



Recommand Link:



Professional MPEG to FLV



Youtube Movie to Treo BOX



WorldCup AVI to iPod



video to iRiver P10



AllRipper DVD Cloner



CoreWare PSP Movie/Video Converter



CollSoft DVD to iPod Video Suite



Hot Multimedia Creation Tools



reviews Adventure And Roleplay



AlltoDVD VOB to AVI



ImTOO CD Ripper



Shop People - Screen Savers



CD TO MP3 Ripper



OneClick APE PACK



Aoork DVDRipper Home



youtube video format