Chapter 110 (1/2)
Amid the applause, Henry walked slowly onto the stage.
”Ladies and gentlemen, welcome to the CDMA network standards press conference. I'm Henry Williams. I am honored to be here to host such a significant press conference. After months of efforts, the CDMA network standard has been finally formulated. As we all know, most of the current wireless communication technologies use TDMA, even GSM in Europe also uses TDMA. However, the CDMA (code division multiple access) launched by Cisco's Qualcomm is more advanced and mature in spread spectrum communication technology! TDMA needs 10 base stations to cover the range, while CDMA only needs 2. I believe you can see at a glance who is superior or inferior
After a pause, Henry snapped his fingers at the staff, and then the computer projection screen behind him lit up, showing a map of the United States!
Henry pointed to the map and said, ”look, the red dots on it will be our first base station pilot. There are a total of 1000 base stations, mainly distributed in Washington, New York, Chicago, Los Angeles and other major American cities and surrounding towns. At the same time, it won't be long before the mobile phone manufacturers cooperating with us will launch corresponding CDMA mobile phones. If the pilot is successful, the United States will fully promote CDMA network!!! At that time, CDMA mobile phone users can not only enjoy clearer sound quality, but also make calls anytime and anywhere without obstruction. They don't have to worry about whether there is a signal or not, because CDMA technology has the widest communication coverage in the world at present
make love!!!!
All of a sudden, applause!
Henry smiles and waits for the reporter's question.
Washington Post: ”Mr. Williams, GSM communication network has become popular in Europe. It is said that the cost of building GSM network is several times cheaper than CDMA. What do you think of this? Do you think GSM or CDMA is powerful? ”
Henry replied: ”in terms of technology, CDMA technology is far more powerful than GSM technology and has more development prospects! But in terms of construction cost, GSM does have an advantage. Therefore, at present, each has its own advantages and disadvantages. But I believe GSM will be eliminated by CDMA sooner or later! ”
Los Angeles Times: ”may I ask Mr. Williams what kind of authorization method does the CDMA technology of Qualcomm adopt?”
”We use two kinds of licensing methods, one is to sell mobile phone chips directly, the other is to license technology and collect patent fees!” Henry said with a smile, ”in order to make its own chips, Qualcomm has even acquired arm, a very outstanding chip design company in the UK! I believe that countless manufacturers will be more willing to buy our communication chips directly at that time! ”
……
……
The day after the press conference, newspapers in the United States highly praised and supported CDMA communication technology! European newspapers, on the other hand, beat it down and strongly advocated the GSM network.
For a while, American newspapers and European newspapers have a war of words!!
And the people love to read this, so newspaper sales soared. However, the people just watch the excitement. It's hard for them to understand and realize the impact of this incident on the field of wireless communication!
Traditional wireless communication will be gradually replaced by GSM and CDMA!
The final showdown is only between GSM and CDMA!