GSM394M

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GSM394M (Global System for Mobile Communications 3GPP-HSDPA/HSUPA Evolution) is a type of wireless communication protocol that is designed to provide a unified communication infrastructure for mobile devices such as smart phones and tablets. GSM394M is compatible with the GSM/UMTS/LTE protocol platform and is widely used in terms of providing high-speed data services and voice services for customers on the move. This article will explain the application field and working principles of GSM394M.

GSM394M can be used in multiple application fields. One of the main applications is the wireless broadband access. This type of application provides users with access to high-speed data services, such as streaming video and audio. Additionally, GSM394M can be used in the intra-technology roaming networks, allowing users to easily connect to other wireless networks for data exchange and service access. Furthermore, GSM394M can also support mobile voice services, including SMS services and VoIP services. Finally, GSM394M can be used as part of a mobile phone’s infrastructure to provide access to the Internet, to create a more secure environment for both the user and the business.

GSM394M works by using its specific protocol architecture. The protocol architecture is designed based upon the Packet Data Convergence Protocol (PDCP) mechanism and is composed of different layers for different operations. The PDCP layer is responsible for providing a higher bit rate for data transmission and also for packet header compression. The medium access control (MAC) layer is responsible for radio resource management, packet scheduling and data flow control. Finally, the physical (PHY) layer is responsible for providing a radio connection between the mobile devices and the radio network.

In addition to the PDCP, MAC and PHY layers, the GSM394M protocol architecture also contains several additional layers, such as the Uu layer, the RLC layer, the LLC layer, and the RRC layer. The Uu layer is responsible for the radio transmission of packets over the air interface. The RLC layer is responsible for the segmentation and re-assembly of RLC data blocks, as well as providing reliable and low-delay data transfer. The LLC layer is responsible for the logical link control and the management of logical links between the GSM and the mobile network. Finally, the RRC layer is responsible for managing the radio bearer establishment and termination, as well as for ensuring that the data is received in the correct order.

In conclusion, GSM394M is a type of wireless communication protocol that is designed to provide a unified communication infrastructure for mobile devices such as smart phones and tablets. GSM394M can be used in multiple application fields, including wireless broadband access, intra-technology roaming networks, and voice services. Additionally, the GSM394M protocol architecture is composed of different layers, such as the PDCP, MAC, PHY, Uu, RLC, LLC and RRC. With the help of GSM394M, it is possible to enjoy a better and more convenient experience when using mobile phones.

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