Analysis of 4G full share technology scheme of China Telecom and China Unicom
4G network as the basic network,will provide support for 5G network,4G and 5G will coexist for a long time,in the case of limited 4G investment by operators,further promote the co-construction and sharing of 4G network in various scenarios,further improve the net-work competitiveness,and reduce the overall TCO of the network is an urgent problem that op-erators need to solve.Full co-construction and sharing is an option to quickly improve the 4G network of both parties at low cost.Full co-construction and sharing can bring investment sav-ings,but also bring problems such as different frequency networking,frequent TAU update,and reduced user experience.Therefore,both parties need to carefully select the deployment area and deployment plan,formulate optimization plans and set reference for network parameters and in-dicators.
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