ANALYSIS AND EVALUATION OF THE SCHEDULES TECHNICAL TO ENSURE QUALITY OF SERVICE FOR 4G LTE NETWORK
Abstract
Currently, The 4G LTE networks are being deployed widely, and quickly in the world as well as in Vietnam. LTE technology has made mobile networks a complete IP convergence network, data access speed capability up to hundreds of megabits per second, giving users real-time broadband access at any time and any where. LTE technology, developed on a complete IP platform, serves VOIP, video, streaming and broadband internet services. The LTE access layer is responsible for securing and controlling the quality of service (QoS), in order to allocate resources reasonably and optimally to the user, with access to the services with the lowest latency, and the most Broadband as possible. The scheduler used in the MAC layer in the wireless interface is an important component of this function, where the scheduling technique is a core component of the scheduler. The paper is find the results of assessment of scheduling techniques in 4G LTE networks, contributing to the selection of optimal radio interface solutions to improve QoS
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