According to the "People's Republic of China Government Procurement Law" and other relevant regulations, approved by the government procurement management department, Hangzhou Yixin Tendering Agency Co., Ltd. was entrusted by Zhejian…
How does EWSD switch realize the restriction on illegal call
For a large number of invalid bills on the Internet, we can identify the calling number by calling the direct dial exchange (DID), and reject the call with the illegal or invalid calling number to pro…
It is reported that Zhou Zhuohui, a professor of materials at the National Tsinghua University in Taiwan, has developed the world's first "artificial sunlight" OLED, which perfectly simulates sunlight. Professor Zhou said that the curren…
Issued by: Office of the People's Government of Huangshi City, Hubei Province
Document No.: Huang Zheng Ban Fa [2007] No. 50
Release date: 2007-7-26
Implementation date: 2007-7-26
Daye City, Yangxin County, …
Due to its excellent quality of energy saving, durability, safety and environmental protection, LED products have been highly concerned by the government, experts and the market.
In recent years, Dongguan, the …
Research on Next Generation Network Architecture and Related Issues
1. Introduction With the evolution of network architecture and the development of broadband technology, the evolution of traditional networks to next-generation networks is unstoppable. The next g…
Model NO.: GL-4008
IDC Contact Pin: Gold-Plating
…
The troublesome and colorful multi-color spray of nature's ghosts and gods has created a colorful world. Road lamps are the main lamps for urban road lighting. The appearance color should be a comprehensive reflection of the city image, the block …
With the rapid development of semiconductor technology, various new types of LEDs (light-emitting diodes) are challenging the incandescent lamps. In the near future, people will usher in a new era of more brilliant lighting. In our lives and work toda…
What is wireless resource management and what are the main technologies?
The goal of radio resource management (Radio Resource Management, RRM) is to provide service quality assurance for wireless user terminals in the network under the condition of limited bandwi…
The goal of radio resource management (Radio Resource Management, RRM) is to provide service quality assurance for wireless user terminals in the network under the condition of limited bandwi…