5g Network Architecture Diagram

As shown 5g network uses flat ip concept so that different rans radio access networks can use the same single nanocore for communication.

5g network architecture diagram.

Radio interface user plane carries user application traffic which follows uu u above protocol stack. The new 5g core as defined by 3gpp utilizes cloud aligned service based architecture sba that spans across all 5g functions and interactions including authentication security session management. Protocol stack on different interfaces. E2e network slicing is a foundation to support diversified 5g services and is key to 5g network architecture evolution.

The 5g network architecture includes a user terminal that is supported by autonomous radio access technologies consisting of cells towers systems that connects the mobile users and wireless devices to core networks. Sites support multiple modes such. Architecture of 5g as shown in the following image the system model of 5g is entirely ip based model designed for the wireless and mobile networks. User data is transparent to access nodes like gnb.

Comparison 1g 2g 3g 4g 5g period 1980 1990 1990 2000 2000 2010 2010 2020 2020 2030 bandwidth 150 900mhz 900mhz 100mhz 100mhz 1000x bw pr. Figure 1 depicts 5g network architecture. This is generic architecture. 5g radio access network architecture design guidelines and key considerations.

Rans supported by 5g architecture are gsm gprs edge umts lte lte advanced wimax wifi cdma2000 ev do cdma one is 95 etc. As shown the architecture include baseband part digital rf interface such as digrf adc dac and rf transceiver. The system comprising of a main user terminal and then a number of independent and autonomous radio access technologies. This article provides a comprehensive overview of the 5g ran design guidelines key design considerations and functional innovations as identified and developed by key players in the field.

Above network functions performed by different 5g access network entities. The 5g core network architecture is at the heart of the new 5g specification and enables the increased throughput demand that 5g must support. Based on nfv and sdn physical infrastructure of the future network architecture consists of sites and three layer dcs. The basic components are same in the 5g phone except antenna array is used instead of one antenna to support massive mimo and.

The figure 2 depicts basic block diagram of 5g cell phone architecture.