Fiber Optic Solution

1. WDM-PON bears 5G application scenarios 1.1 Pre-transmission network architecture definition With the rapid development of mobile Internet and the emergence of a variety of new applications such as the Internet of Things, in order to cope with the future explosive mobile data traffic growth and massive device connectivity, the fifth generation of mobile communication (5G) technology came into being. In 2015, ITU-R officially defined three typical application scenarios for 5G: eMBB, mMTC and URLLC. eMBB corresponds to large-capacity mobile broadband services such as 3D/Ultra HD video. mMTC corresponds to large-scale Internet of Things services, while URLLC corresponds to services such as driverless, industrial automation, etc. that require low latency and high reliability. On November 28, 2016, China Mobile released a white paper on the 5G C-RAN requirements, architecture and challenges. WDM-PON bearer 5G application scenarios and technology research Figure 1 BBU research architecture...

Indoor  fiber optic cable  is tight buffer design, usually they consist of the following components inside the cable, the FRP which is non-metallic strengthen member, the tight buffer optical fiber, the Kevlar which is used to further strength the cable structure, making it resist high tension, and the cable outer jacket. The trend is to use LSZH or other RoHS compliant PVC materials to make the cable jacket; this will help protect the environment and the health of the end users. Indoor Cables Cables for indoor applications include the following: * Simplex cables * Duplex cables * Multifiber cables * Heavy-, light-, and plenum-duty cables * Breakout cables * Ribbon cables Although thes categories overlap, they represent the common ways of referring to fibers. Figure 7-5 shows cross sections of several typcial cables types. Simplex Cables A simplex fiber cable consists of a single strand of glass of plastic fiber. Simplex fiber is most often used where only a singl...