Method and system for improving uplink service quality

Abstract

The invention discloses a method for improving uplink service quality. The method comprises that: a base station receives time delay parameters of different logic channels configured by a base station controller and dispatching information initially reported by each user terminal, and calculates lapsed time of the top priority logic channel of each user terminal; dispatching priority of the top priority logic channel in each user terminal is calculated according to the lapsed time and the dispatching information, and the user terminal of the logic channel with the top dispatching priority is dispatched; updated dispatching information transmitted by the user terminal with the top dispatching priority is received, and lapsed time of the logic channel with the top dispatching priority is updated; and calculation of the dispatching priority is continuously executed, and the dispatching is executed, until transmission of the uplink data dispatching of each user terminal is completed. The invention simultaneously discloses a system for improving the uplink service quality. The method and the system consider the priority and time delay requirement of each logic channel while carrying out service dispatching, thereby improving the QoS requirement of uplink service.

Description

technical field [0001] The invention relates to communication technology, in particular to a method and system for improving the quality of uplink services. Background technique [0002] Currently, the third-generation mobile communication technology has gradually entered the practical stage. In order to improve the uplink access capability, frequency division duplex (Frequency Division Duplex, FDD) and time division duplex (Time Division Duplex, TDD) technologies have successively introduced enhanced uplink (Enhanced Uplink) technology in the 3GPP standard, which supports high-speed uplink / downlink Packet access (High Speed ​​Uplink / Downlink Packet Access, HSUPA / HSDPA) is further optimized. [0003] The user equipment (User Equipment, UE) of HSUPA needs to perform multiple services, so each UE contains multiple logical channels, and different logical channels carry different services, and the UE sends scheduling information (Scheduling Information, SI) to the NodeB, The S...

AI Technical Summary

Problems solved by technology

[0008] However, in actual service scheduling, there are not only differences in the priority order of various services on different logical channels, but also differences in the delay requirements of various services. The method that only considers the highest priority data does not consider the delay requirements of various services carried on the logical channel, so some services with lower priority may have a longer waiting time, so that the logical channel carrying the service cannot If timely scheduling is obtained, the delay requirement of the service cannot be met; further, if the highest priority data of the UE accounts for a small proportion of all data to be scheduled, the proportion of the UE's total data to be scheduled is relatively small. The chance of large low-priority data being scheduled will be small, resulting in poor performance of the UE

[0009] It can be seen that NodeB in the prior art cannot integrate the delay requirements and priority order of logical channels to perform uplink service scheduling

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