Thursday, October 14, 2010

SEO-Baidu popular keyword ranking F experience



Contact SEO in the second half of last year, the network end is nothing to open a number of PW was fun, although they make little money, and is pretty enough to spend

We all know the network information needed to open, PW, when I remember throwing a monthly fee, PW propaganda points I feel the pressure, so, with the stations to advertise the idea of publicity was the main point is Baidu's several sites First of all, we must start from Baidu, and those days, all day long in contact with us to find the article, look at some SEO articles.

Finally launched their first website www.91cssf.com This site has occupied a treasured, PW GOOGLE Baidu and the word three position for six months, and then LIWOOOL fight first.

I detail below, under how to do SEO for this site.

A total of three key words, the first is the main word, it is very important that you make sure your TITLE in the subject which is the best on the front, or just put a subject, not more than 30 characters.

keywords subject

description description (ps: these two highly controversial, some say written, some say written, think or write well, specifically how to write I do not say)

We look under the navigation: Cell Phones, Cell Phones Technology, Cell Phones plug-in, Cell Phones screenshots, Cell Phones Association; each part name includes the main keywords, this is very important.

Here is the latest section lists the home page, and this site as a small article, so I choose to have all of the articles appear all at home, like this for your engine easily within your page, generally with the home side within the same page , the contents of the list is the same, all listed. Another point is the page header and footer, must be unified content, otherwise the engine will think that this site is not important, to reduce its weight, the remaining thing is to do outside the chain, and so many ways outside the chain, has bought, have to exchange, there is to send garbage, anyway, is the Eight Immortals, each have their own bills, that depends on your own according to your own circumstances and select the appropriate methods.

On the outer chain personal view is that quality is more important than quantity, not much, but fine! Oh, of course, when we do not have quality time, went to seek the number, and this site has done 26 days later, on the first 1, 37 days time, into the top three, Oh, of course, I had a small profit.

Some people say, this is the last thing, you point out examples of the recent SEO see next to you good, Oh okay, I have come up with a to www.8qw.net this site is also a small percentage of my recent be the first page.

SEO small percentage of my level is not high, 91cssf.com to the first part is left to chance it, I currently do this www.8QW.NET Baidu's legendary World PW overall and 91 of the first page 8qw.net like , does not see the code, then easily see that one person, and, with the SEO strategy is the same, congratulations to you, you're right. But 8QW.NET used is completely DIV + CSS code, and completely abandon the table is what I learn DIV + CSS, the first website to do.

Why give up the table using DIV and then, this topic is also very controversial, I only said my opinion under: DIV reading speed faster than the table, because all the CSS styles inside, and engine spiders to your site the time to read all the content, without looking at your style, this is the DIV advantage.

We may have a look webmaster network code is DIV + CSS layout, many large sites also, so I use a DIV in this structure.

For a similar site in terms of style of the engine, to be considered a waste station, which is a lot of web content a lot, but the reasons for ranking has been stagnant. Therefore, we do point in time, be sure to choose different styles and different construction methods. 8qw spent more than a month on the first page of Baidu currently seventh, GOOGLE ninth, efforts continue.

8qw I just stop here, because the remaining works, exactly the same with 91. Supplemented on an internal link have to do a good job (internal link that is within your page and inside pages before, between the inside pages and home page link), this one is essential, if you do not understand, you can refer to other sites In fact, contact with us is a good reference site.

I said so much, not saying that everyone should do, PW class words, this term competitiveness too, now has entered the white-hot stage, webmaster gateway ads in PW we have seen, Oh all my competition opponents, ha ha ha, if you do not have enough time and energy, it is recommended not to touch the hot words, some popular words as you can to earn a lot of money.

For example, I recently did a small percentage of words, different from the PW, complete garbage station, by GGAD earn money, gain almost as much as PW, my whole operation is the same way.

However, I do not do website base chain, this way, too dangerous, as domestic engine, Baidu, or boss, but it, on the group chain is very severe punishment, if you do not call Baidu, then you can do under the Baidu GOOGLE does not seem so serious, foreigners do not understand Chinese, this is the truth.







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Wednesday, October 6, 2010

Lay the foundation for the bug prevention [2]



I want to emphasize the nature of the following phrase: bug of the underlying causes? bug does not produce the root causes of this bug where the source code, even though the information and analysis may be close. But the bug was found means to find the root cause for these errors. Through some examples to illustrate the problem may be more clearly.

Let us look at a common thread synchronization problems on. Suppose a multi-threaded applications need to synchronize access to a data structure. Assigned to test the product's QC engineers found that in some scenarios, the application while not Crash, but it will stop responding. QC process is normal, this bug has been recorded in the bug tracking system, and describes the test scenarios and stop responding to actual results. However, if the QA engineers familiar with the source code, you can bug the cause of the preliminary analysis. For example, the QC engineer may determine the cause of this bug is not freed before the thread mutex, thus creating the conflict. The analysis can be recorded in a detailed description of the bug, bug analysis as a basis.

(2) Bug revised and further analysis

As always, found a bug, the developer should be responsible for it. However, if the bug bug discovery process includes a preliminary analysis of root causes, then on how to solve this bug, the developer may have more information. Although this is not a preliminary analysis of QC engineers purpose of bug, but it may provide developers with more ideas.

In addition to fixing bugs, and records the specific steps to achieve the developer should also conduct further analysis of the bug. The analysis should focus on leading the development of scenarios generated bug.

In the case of thread synchronization, developers should not only record the addition of a call to release the mutex (Note: Mutal Exclusion = mutex lock to ensure data is not shared by multiple threads simultaneously access granted only to share a thread exclusive access to resources). Instead, developers should find out the reasons does not release the mutex. Assumption of the reason is: because the need to synchronize more than one way to return point, so developers forget to clean up some control path code.

Simple analysis of this kind brings great practical value. Different from the records of specific solutions to specific problems, we now have the experience to solve many cases, in some cases not even related to thread synchronization and release mutex. However, the analysis does not end the process, we need further analysis to collect all the data will be converted to practice, to help in the future to avoid the occurrence of a similar bug.

(3) bug prevention of

Analysis of the final step is to find a way to prevent similar mistakes. This approach not only to the development, QC engineers, but also to write the code is not directly responsible for a senior developer.

The results of this phase is some useful practical experience, developers can prevent these practices and not bug correction bug. These practices should not be a specific solution to the problem. Thread synchronization in our case, such a practice might be: Is there scope of the audit mechanism to obtain and release resources? This practice (not necessarily suitable for all programming languages) can guide the developer to use a class (class) package of resources, such structures (constructor) function with easy distribution and destructor (destructor) function releases resources. If compliance with this agreement, when the program ends this way, no matter how the control path, and resources (the above example obtained mutex) total can be released.

Bug bug prevention analysis of the entire core of the process. The practice of this phase can be summed up in the broader context of prevention of potential defects. As the results of extensive application, analysis into a specific problem will be easily recovered.

Is very important that the example before us is a random bug. Developers to inadvertently forget to release resources. Realized in the code, this bug is randomly generated, but generated a similar bug has a very high probability. So, although this type of bug is random, but still can be foreseen and prevent.

(4) Release experience

Analysis of the practical experience obtained should be recorded and published, so other developers can learn from these experiences by avoiding similar mistakes. The best way to experience a release is the knowledge base. This will make the new knowledge flows within the organization was related to the development of staff learning.

If the results of the analysis is not communicated to others within the organization related, then the aim of the analysis will not be met. To avoid the next bug appears the only way is to let developers know how to avoid it, and encourage them to do so.

Bug analysis example

Let us examine another example, in order to better understand the benefits of bug analysis. In this case the, QC engineers in the following operation: When entering a long string to the application causing the crash (crash). This conclusion is in itself requires a certain level of analysis, but the QC engineers are not satisfied with this analysis, further study of the relevant code, found that crash because the input string processing problems. One step is to enter the character buffer size in a fixed array, and this array is sometimes too small.

And as examples of thread synchronization, QC engineers preliminary analysis led to great value, development can more easily find and fix this bug. In addition, the real cause of defects in the recording but not on the surface, will help others avoid a similar bug.

Then, developers began to fix the bug. When the amendment, she not only records the solutions, and explains the causes of lead defects. In this case, because the bug caused by the operation of untreated C / C + + buffer, there is no regular testing for the size of the buffer is not enough. However, this conclusion can even be further summed up the experience for wider application to help developers in the future to avoid similar defects. Therefore, the analysis of the final stage of development of a more senior officer in the group of developers with the help of practical experience are the following: Avoid the use of untreated C / C + + buffer as far as possible the safe use of collections and strings, 濡俿tandard template provided the database of available collections and strings. This completely avoids the previous discovery of this bug.

Benefit

Bug analysis brings a lot of benefits. The first benefit is to help developers create the wrong lessons learned, and make him in the future to avoid similar mistakes. Sometimes, only a specific bug correction rather than to analyze it will not help the cause and improve in the future. In this case, only the in-depth analysis and guidance of senior developers to enable developers to grow and improve their ability.

Wider benefits that allow other developers to learn from the mistakes of colleagues. Analyze and summarize the practical experience can prevent the production bug, this knowledge sharing among members within the organization. Developers created a bug to help others within the organization to avoid a similar bug there.

From a more general point of view, publish best practice (such as bug analyze and summarize the practice of) the members of the organization to promote the learning and self-improvement. It would appear, Bug analysis of the value of prevention is also not only flaws.

Another advantage is that by recording from a broader perspective on the bug, other QC engineers within the organization will know how to find a similar error. In addition to testing within the organization to share knowledge and experience, bug analysis process can promote the development of better testing techniques and tools to help find a similar bug. Therefore, even if defect is not completely prevent, but also make it easier to find.

As a result of all of the above benefits, QC in a test will have more time to test more complex scenarios and found more "cunning" bug. If you have a similar bug was not susceptible to prevention, and QC have better technology to find a similar bug, there is a more time to carry out more advanced tests. Of course, the organization's quality products will be enhanced.

Finally, I would like to emphasize that the bug of not only the collection of implementation problems, and summarizes these issues from the experience. For example, lead to a bug causes the demand may not be sufficiently clear. In this way, the experience gained through the bug analysis provides a way to prevent the demand is not clear. This experience may not be on the organization's developers have an effect. So, although QC engineers began the realization of the results verify the developers, but also need to improve the development process, such as requirements gathering, design process and so on.

4. Summary

The quality is not really bug the production of products. Any other goals are to make within the organization to accept members from thinking it is normal for software defects as part of the workflow. Therefore, the first step is to prevent the recurrence of the same bug. We could easily implement this goal. We can produce a developer of a bug to improve practices throughout the organization.

Products through in-depth analysis of a bug, we can understand the mechanism of this bug: Why would? How to prevent it? How do the next time we find it more easily? Just a little time to understanding our bug, rather than just fix it as soon as possible, we can gain experience. In this way, because a defect wasted time can be turned into investment: to ensure that similar mistakes will never happen again.







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Saturday, September 25, 2010

UTM Revolution - Who can not have both fish and bear's paw?



As the market and technology developments, many users find that their purchases of UTM products very much like a Swiss army knife - only useful when using a single function. All modules use fully, UTM devices will greatly decrease the performance, availability poor. Certain brands of UTM products, nominal performance is only open when the single function of the test data. Once the full-function, performance may decline more than half. Therefore, the manufacturers engineers in the implementation of the recommendations in good faith when users first open only to a certain function, other functions later to gradually open the frequent scene. At the same time, users are also not worried about performance not to use the full functionality to open, resulting in name only as a function UTM security products to buy, but only as a single functional product.

This occurs because, for the first generation appeared in the market, UTM products, integrated firewall, VPN, anti-virus, intrusion prevention, protection and other functions or terminals in the equipment to do is really just a simple superposition Once when opening multi-functional, various functional modules of the computing resources to snatch the overall performance directly led to a sharp decline. Although many companies have taken such as improving the hardware configuration, even with some features of ASIC hardware acceleration means, but the effect is not significant.

On the other hand, UTM market, the user after years of baptism, the requirements for UTM has become increasingly rational. At present, many mature users, vendors no longer accept all the performance parameters. But according to their network needs, set up a test environment, then use the standard test instrument to measure various products. The most common case is, ignoring the vendor product nominal number of connections, such as data throughput, but the test products in the environment at least Firewall + Intrusion Detection + anti-virus pages open at a time when handling HTTP, FTP throughput, etc. data as a selection basis. This test, more in line with the user's practical situation, coupled with Avalanche, IXIA test equipment and other standards to bring the relative fair, and the results more reliable.

Facing the new market environment, Lenovo network imperial continuous improvement in technology, in order to seek introduction of performance to meet user demand for a new generation of UTM products to use. Particularly with the integration of technology + engine + PSE pre-Optimal Matching technology to solve next-generation UTM product very good comprehensive performance problems.

Fusion engine, that is within UTM products, no longer exists independent of the firewall, intrusion prevention, anti-virus detection engine, but is a complete integrated test engine replaced by UTM. In fact, firewall, intrusion protection, virus protection and other major gateway protection technology, is a big overlap. By integration of the engine rather than multi-engine work independently or in series, can effectively reduce the wasteful duplication of testing brought the performance. Inevitably bring about the integration of the engine characteristics of database integration, and the resulting performance in fact is considerable. Of course, firms can adopt a prerequisite for fusion engine is vendor for firewall, intrusion prevention, anti-virus, VPN, and other additional features have sufficient technical inputs and accumulation of feature library can be purchased, but the engine must self-development, or have Source-level partners. Only on this basis, the chance of achieving complete integration of the engine.

Integration of the engine using the premise, UTM products can also be pre-screening technologies and optimization through the PSE matching techniques for further performance leap.

Integration engine technology principle as shown above. Data into the device, in addition to abnormal traffic flow protocol anomaly detection module outside. Traffic are the main engine to pre-PSE. PSE engine to a very high pre-separation of the innocent and suspicious traffic flow, and then by the characteristics of suspicious traffic matching engine optimization for further processing.

PSE a kind of pre-existing characteristics of technologies for data abstraction library to form a volume much smaller than the original features of the PSE database, then use the PSE library of pre-screening to speed up network processing technology. PSE through the abstract use of pre-treatment technology PSE Library, the detection time required for 10% less than conventional. When suspicious network traffic only to the 20% (which in practice is already high), pre-treatment with PSE performance can be as high as 70%.

Upon completion of the pre-PSE, the suspicious flow characteristics and then further optimized to match the engine for processing. This optimization principle of matching the technology is constantly under the processed data packets state set, when the state bits are placed in a predetermined value, then trigger the appropriate treatment.

Can be compared in the past the police vehicle on the highway to check every car on the release of a complete investigation. The culprits will be guns scattered the parts and bring in a number of vehicles. When the police see a particular component, can not be certain, do not immediately detained vehicles to avoid traffic congestion, but only made a record in mind. Until the check to the back of a car's parts, with the mind than the records and found that these components can be combined into a gun in the best car to be detained. Although the front has been spared some of the parts, but due to parts missing, the ultimate combination of guns can not cause damage.

Lenovo net Royal integration engine + PSE using technology and optimizing the pre-matching techniques of a new generation of UTM products can already do intrusion prevention + firewall + anti-virus functionality is fully open and contrast the performance of individual performance, down 10% to 20 % of the level of the user's network can be useful in the process, the real turn on all of the features to provide users with comprehensive protection really.







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Monday, September 13, 2010

Gtalk and Skype will interact


When the end of last year, Google with 10 million to acquire 5% stake in AOL, in alliance with AOL at the same time, AIM has established interoperability with Gtalk. Although we can now use some unofficial ways to achieve Gtalk and AIM and other IM interoperability, but to wait for the official Google still some time to achieve.鍚屾牱鍦帮紝杩戞棩Google鍙堟嬁涓嬩簡eBay锛屼綔涓哄悎浣滅殑鍐呭涔嬩竴锛孏talk鍜孲kype灏嗕細鍏卞悓琚簲鐢ㄥ埌鐐瑰嚮閫氳瘽鐨勫箍鍛婇噷銆?Therefore, we suspect Gtalk and Skype will interact.鐜板湪锛孏talk瀹樻柟blog纭浜嗚繖涓?秷鎭?

Gtalk's product marketing manager Lewis Lin said, Google Gtalk and Skype will be started studying ways to achieve official interoperability, to allow both users to more easily communicate, including voice calls. Skype has more than 100 million worldwide users in China alone more than 13 million users. Although the number of the Gtalk users worldwide is unknown, but there were some statistics that the U.S. base camp, Gtalk number of active online users only 44,000. So if we can achieve interoperability with Skype, Gtalk and I believe that the promotion has a great advantage.

Benefit, of course, our customers, because I myself is Skype and Gtalk users. To achieve such interoperability, we do not have the same time open up the two IM.







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Monday, August 2, 2010

The world to those who have access




UF Power DBTEL mobile phone network distribution
China's steady economic growth and accession to the WTO brings opportunities for the development of expectations, so many industries in China become the world's most potential markets, the mobile phone market is one of the most representative of the industry. China today, even in the most remote areas you can see the ubiquitous cell phone advertising, mobile supermarkets, mobile phone chain, has brought overwhelming market maker competition, N different models, N different functions of mobile phones, The daily price range will have a 0.3% change in the market, consumers already confused, but as mobile phone sales company, this confusion will be even greater, because the complexity of many mobile phone product code, to bear the rapidly changing market prices and customer demand to deal with the resulting inventory to market, how best to adjust the rapid feedback strategy is undoubtedly the mobile phone dealers matter of survival. Recently, China Unicom's CDMA mobile communication network GPRS and fully open soon, a new round of competition had begun.
In 2002, Guangdong Pacific Group, Eagle Thai digital, Shanghai DBTEL so gradually start UFIDA ERP-network distribution system, from the transfer of customer orders, customer demand information, inventory management and allocation of the nervous system - channel network to start to build networks management of e-commerce system. And here will be great tyrants Group Shanghai Company, for example, describes a typical mobile phone distribution business solutions, learning from them.
DBTEL Group - was established in Taipei in 1979, with world-class communication terminal products manufacturing and R & D capabilities, and world-renowned manufacturer of communications a strategic alliance, the world's leading communications company for the production of mobile phones, wireless phones, fax machines and many other kind of terminal communications equipment, Taiwan's major corporate headquarters Pa is the world's largest mobile phone production base, an annual output of 8 million mobile phone units, the future annual production capacity will increase to 15 million units. Mainland mobile phone market, look to the great tyrants deep, with subsidiaries in Shanghai and in the establishment of a nationwide mobile distribution network, launched the own "DBTEL" brand mobile phones, big tyrant from the backstage, from production to the development of integrated production distribution type businesses, products and agents spread across the country selling their own products, good technology good product good resources, need a good management and management platform, to achieve great tyrant ambitious marketing goals and brand position. The establishment of extensive and effective distribution channels covering the core network is how the efficient distribution of real-time management -
Multi-pulse structure
Group Headquarters: Production Department (according to organize production and production planning), marketing (product marketing, pricing strategy formulation, etc.), sales (business management , sales planning, branch management, customer records management and credibility validation, etc.), Finance (financial settlement, the cost of the branch management);
Provincial branch: more than 20 management office business, including sales operations, while managing the resident's retail outlets (supply, invoicing, receivables, etc.). With the Group's Finance Department for financial settlement, charges by way of revenue and expenditure, unified management by the Group Finance Department.
Ground-level office: responsible for management of local retail outlets, is the agency of the provincial branches, nearly 300 non-independent accounting, the expense of the unified management of the Group Finance Department.
Warehouse: future plans to establish branches and offices in their warehouse inventory. Currently, only the branches and offices responsible for receiving orders shipped directly from the headquarters.
Big Pa: network distribution, we are looking to local companies
The highly competitive electronic communications industry, leading technology and innovation is important, and the establishment of extensive distribution network to seek the highest market share, to be unified and efficient channel management to enhance the competitiveness of order, a set of electronic information systems platform is essential. Real comprehensive market information, market and consumer demand to meet the most basic core, which involves all aspects of enterprise sales process.
Taiwanese background, big gangsters, in the process of building attached great importance to the development of enterprise information construction, at present, the direct introduction of the Shanghai Grand Pa Pa parent company, Taiwan's largest set of information systems, including the SSA part of the ERP system, developed in LOTUS office automation systems, factory automation systems, production management system (PDM), product development and management system CLEARCASE so, the operation of a cross, between two systems of data flow. In this basis, the face of competition from the company production management to sales management's focus shifted, the company decided on the distribution, inventory and other core competitiveness of enterprises associated with the sale of links to start building a comprehensive information management, that is to build a full new network distribution management system.
Construction of synchronous technology network in the Internet distribution systems, and management of the swing of foreign firms, domestic management software vendors in the technology latecomers obvious advantages, most domestic manufacturers can not be replaced on the domestic distribution network construction and management is more familiar with the large Pa Consulting Chen Yong, head of Health admitted: The hegemony of the information system in general more mature, you can copy from the headquarters, but the network distribution of software products, we have the technology and applications more promising advantages service in time with the local power management software companies, software companies such as UF, UF they provide ERP-network distribution management software, network technology, ASP mode, multi-industry application experience, is more suitable for operating in China business, selling products. This is hegemony at home and abroad a large selection of the many vendors and eventually selected distribution management software system UF important reason.
DBTEL network distribution solution analysis
1, the system target:
Improve the speed of market reaction (eg, timely price adjustments)?
Efficient and accurate regulation of the national inventory, and reduce overall inventory?
? Improve logistics and cash flow of the flow rate
Centralized management, cost management to prevent the sale of out of control?
The most convenient and timely inquiry, and provides an accurate basis for decision making?
2, the system application
Big Pa's organizational structure is rather special, the provincial branch is relatively independent of the body, with headquarters in the business aspects of a purchase - clearing relationship to the local tax authorities need to provide complete financial statements; Tong Shi, the provincial branch Youshi sent to the headquarters of one of, the financial cost is not independent of the need to headquarters strict budgeting and control 瀹炴椂 approval and reimbursement, so Zaidui Yu provincial branch is concerned, with a Duixiang 鎵紨 the different roles Treatment needs to be done separately.
Taking into account the actual situation of the dam, UF provides a standard network for large distributors Pa system platform based on the development of a small amount of customization, using the standard distribution platform for the different modules according to a combination of structures on the actual situation of hegemony, go through a small customers of development, eventually forming large Pa Group Distribution Management System. ERP-network distribution platform consists of business processing systems (static data) query analysis system and platform management system 3 components, including a series of standard modules and components. In which business processing systems (including clients) to handle all types of business documents, dynamic real-time data query and analysis, and allows multiple business processing systems run in parallel; Query and Analysis System to receive regular business processing systems to report all types of static off the table, to achieve efficient query and analysis of various trends; platform management system for the entire application software platform, system-level management.
Business documents (such as orders, a library / invoice cost of documentation, etc.) directly in the business processing systems for paperless processing, business people through business processing system to achieve remote collaborative business operation, business leaders through business documents Enquiries about progress in real-time operational status, to achieve business process control objectives.



DBTEL Network Effect Evaluation of Distribution Management System
Starting from February 2002, consumers can see a lot of great tyrants "DBTEL" (DBTEL) mobile advertising and promotion, "DBTEL" brand image gained ground, see the hype and look at but it will not felt that great tyrant "DBTEL" all-pervasive mobile phone distribution network, so it may make products in the most convenient way to submit to the hands of consumers. And extensive distribution network construction and management needs, UFIDA ERP-network distribution for large unobstructed Pa laid the efficient distribution network, electronic, centralized management of the foundation, from a few key points, Watch phones manufacturers the crux of distribution chain management.
Watch Target: response to changing market demands
The biggest change is the mobile phone market, product manufacturers, market and customer demand changes that complement each other, contributed to the rapidly changing mobile phone market, product style, price levels, and new technology-driven product features, and all this stems from distribution networks focused response to customer needs. Customers determine the existence of a cell phone in the market, the time, there is a price, even the speed of falling prices. Respond to changing market prices and supply and demand, to a certain extent, on the mobile phone distribution company is a matter of life and death. So UFIDA ERP-network distribution system provides the network foundation and ASP applications, will be distributed among the various points of sales distribution network in real-time data transmitted to the data system input and processing center, product sales, order processing, inventory adjustments Gezhong conditions can all be clear in the data center. The most timely information to grasp and respond to treatment, can help mobile phone distributors bring the maximum to avoid the risk of fluctuations in market demand.
Watch the second goal: to deploy a reasonable stock structure
Any mobile distribution points will be as much as possible to avoid the accumulation of mobile phones, because the volatility of the phone who frankly does not bear the price risk, therefore, reasonable inventory levels and inventory product mix is very important, not only to sales of protection products to meet the best-selling avoid out of stock losses, but also to reduce the backlog of unmarketable products to avoid loss of money and time. Network distribution system provides real-time inventory management, large hegemony through the system can check and take inventories of the product, the overall management of the supply and distribution organizations to deploy mobile phones, and feedback to the procurement and production processes, amendments to the procurement and production planning, the right to meet market demand.
Watch three goals: efficient interaction management focus
Network distribution system constructed according to corporate-level group management, operations management, customer management three-side, through the whole network of technology base and ASP application mode, to achieve long-range transmission and processing of remote commerce, support for mobile office, break time and space constraints, timely and accurate information to protect business data; system specifications of the distribution network operations and headquarters of top-down bottom-up interactive information exchange and management, across different stages of development to enhance regional unified management, which greatly enhance the overall Big Pa business processes and work efficiency; fully efficient decision-making first-hand information provided leadership as accurate and timely management decisions based on the distribution of remote multi-level institutions to ensure smooth logistics DBTEL mobile phones, while the network distribution system greatly reduce the flow of information barriers. Interact to achieve efficient centralized management.
Overall, the implementation of the network distribution system to help large groups to achieve hegemony in the nationwide logistics, capital flow, information flow for unified management, to sales and logistics, production closely linked to the Group for the distant business offices thousands of miles away understanding will not remain on the surface and improve the enterprise business process efficiency, reduce the Xiaoshou cost, funds, stock turnover 閫熷害 greatly accelerated, thereby circumventing capital 椋庨櫓, improve overall business competitive enterprises . DBTEL is in the planning, distribution system will be extended to future students CRM system from a distribution network to the client's direct management is closer to the market and end-customers, which will become more intense, more and more extensive range of global competitive market for electronic communications, integrated information systems to enhance core competitiveness of enterprises mentioned the importance of self-evident.







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Thursday, July 15, 2010

WiMax to Japan side length


When the U.S. mobile communications company Sprint Corporation (Sprint) recently announced plans to launch in Boston and other three cities when WiMax services, Ericsson (Ericsson) but reverse the line, publicly closed the WiMax R & D center, switching and competitive WCDMA WiMax wireless technology. Ericsson's "lack of market demand," the reason is that the status of the U.S. WiMax market precarious realism.

Recently in the background, research institutions, telecom consultancy Analysys International and the U.S. IT market research firm Yankee Group (Yankee Group) jointly introduced the WiMAX World Conference in China, Analysys International also made an interesting analysis: WiMAX development, the main contributing factor is the growth of mobile data users, particularly in low income and educational background in higher user growth.

In fact, rule out the individual user level because of cultural and economic development with the United States is different from the needs of enterprise customers for WiMax in the United States the difference between the basic convergence: on the one hand is the temptation - in the roof On a receiver, enterprises equivalent to have a flexible broadband access "channel", without laying expensive fiber optic cable; the other hand, business users have to this temptation and a nascent disruptive technology to the enterprise of "insecurity," trade-off between .

Uncertain future

As a disruptive technology, WiMax advantage of self-evident: beyond the wired network access speeds, compared to Wi-Fi, its coverage is also more - much to the range of several tens of kilometers around the base station. However, IT staff need more is a need to worry about technology. In an interview with "InformationWeek" interview, mobile storage manufacturer ATP, director of the company's IT system, Robert 鈥?Neil (Robert Neill) said: "What we need is through a single account and network operators a steady connection, which requires different technology among operators how to better cooperate in providing mobile phone or BlackBerry as it is now the service. "

In addition, different from ordinary consumers, enterprises are interested in wireless broadband access in addition to "ubiquitous coverage", "high speed" and "cheap", there are more pressing question: When can access the service ? After all, broadband network services, whether it is born out of the mobile operator's data services, or as a wireless extension of Internet IP WiMax, are the government, operators, equipment suppliers top-down support. These, in China are not very clear, even if there are two serious telecommunications and IT research firm in Beijing keen to guide and publicity.

"Dream" into reality according to

Ambiguous attitude toward the parties and under debate, WiMax initial and key players in the Intel Corporation (Intel) continue to push forward the development of the technology, but this time than before, obviously a lot more realistic. Intel Developer Forum in the most recent information (IDF) said, in the upcoming code-named "Montevina" mobile processor provide the first integrated Wi-Fi/WiMax features that make Wi-Fi, WiMax complement allow users to move quickly to retain high-definition video and download large data files possible.

Intel's intent is: the "Centrino" chip successfully copied to the WiMax body - in a short time so that mobile equipment vendors supporting the product, and then to other attitude "ambiguous," the parties to better support the reason.

Intel, as the most upstream suppliers is so unshaken, or because the user has actually long been on the wireless applications and "everywhere" concept of moving the heart. WiMax Summit in Beijing, the first day of the two Yankee Group analyst described in detail in the WiMax platform, how will the user experience in the subversion of the individual, and gradually infiltrated into enterprise applications, thereby automatically achieve "ubiquitous enterprise applications "(Anywhere Enterprise).

In the fixed WiMax, some American businesses have started using TowerStream offers WiMax-based broadband, as broadband backup or alternative to T1. According to "InformationWeek" report, TowerStream provided is based on fixed WiMax (Fixed WiMax) on IP-based voice technology (VoIP), the service covers Boston, Chicago, Los Angeles and New York and other large cities. In addition, once the darling of WiMax, Sprint, now is the ClearWire companies than medium-sized cities and in a number of WiMax wireless broadband service related.

Wireless WiMax in the applications, the technology embodied as an extension of fixed and Wi-Fi high value. "InformationWeek" the report said Japan's Okinawa islands began to use Alvarion's WiMax technology to cover Tokashiki Island (Tokashiki), Zamami Island (Zamami Island) and Aka Island (Aka) and so on. As the typhoon in Okinawa often "walk" the channel, and the local not only scattered islands, but also have hilly terrain, fixed-line broadband has already been proved impossible to implement. WiMax becomes the only possibility.

"Gold mine" is hard to dig

In the Chinese market, the voices against WiMax is not small. Market research firm In-Stat analyst with Li Minti some negative point of view: the user difficult to distinguish between WiMax and cellular networks, the distinction should be obscured from the difference between technologies is not very easy, will worsen the user experience; In addition, for mobile operators, while WiMax can match the third-generation mobile communication technology (3G), but operating a cellular network is a great project, with such a WiMAX network, operators will result in resources decentralized, domestic and foreign carriers operating two networks in the two networks rarely have success.

Indeed, not ClearWire company operating two networks such as start-ups can only large carriers such as Sprint, with 5,300 million existing users, all over the base station, a lot of cash and good relations with vendors, and even start and Intel other firms to establish the underlying R & D cooperation, to try to have emboldened the gold mining WiMax.






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Thursday, June 24, 2010

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