Radio access bear data transmission method

Abstract

This invention discloses a transmission method for radio access load data including: sorting data packets on a RAB and putting a same kind of data packets in a same sending queue, setting a dispatch strategy to dispatch the queue according to the strategy and sending out the data packets in the queue, which can ensure different QoS requirements of different services.

Description

technical field [0001] The present invention relates to wireless communication technology, in particular to a radio access bearer (Radio Access Bearer, RAB) data transmission method. Background technique [0002] With the rapid development of wireless communication technology, the third-generation wireless communication system (3G) provides users with a large number of rich and colorful services, such as traditional voice services and various data services that have become the biggest highlight of 3G services. In the R99 version, it can provide a dedicated channel wireless access bearer with a maximum rate of 2M. With the R5 and R6 versions, the High Speed ​​Downlink Packet Access (HSDPA) technology and the With the introduction of Speed ​​Uplink Packet Access (HSUPA) technology, the uplink and downlink rate of data services can even reach about 10M, which enables users to truly experience the fun brought by wireless data application services such as wireless Internet access...

AI Technical Summary

Problems solved by technology

[0010] Although the use of AQM can achieve a compromise between throughput and delay, for different services, some may wish to have higher throughput, and some may wish to have lower delay. AQM cannot be based on the QoS of the business. Needs are dealt with separately

For example, the FTP service itself has no requirement for delay, but for throughput. After adopting AQM, the throughput will be reduced to a certain extent in exchange for lower delay, which is meaningless for the FTP service.

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