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High-speed down data packet accessing system support method to different service quality business

A quality of service and access system technology, applied in the field of wireless communication systems supporting different quality of service services, can solve problems such as meaninglessness, inability to be selected by high layers, and number of transmission blocks that cannot be selected by high layers

Inactive Publication Date: 2003-06-11
HUAWEI TECH CO LTD
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Problems solved by technology

[0048] 3. The size of the transmission block is fixed. The size of the transmission block can be calculated according to the modulation and coding method and the number of physical channels, so the number of transmission blocks cannot be selected by the upper layer;
[0049] 4. The length of the transmission time interval is fixed at 3slot=2ms, so the upper layer cannot choose
So high-level determination is meaningless

Method used

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  • High-speed down data packet accessing system support method to different service quality business
  • High-speed down data packet accessing system support method to different service quality business
  • High-speed down data packet accessing system support method to different service quality business

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Embodiment Construction

[0094] The present invention will be described in further detail below in conjunction with the accompanying drawings and embodiments.

[0095] It is assumed that the core network side (CN) 11 of the high-speed downlink data packet access system needs to serve three kinds of services with different quality of service attribute requirements.

[0096] Such as image 3 and 4 As shown, a high-speed downlink data packet access system support method for different quality of service services, the support method includes the following steps:

[0097] Step a, when the core network (CN) 11 side of the high-speed downlink data packet access system has three kinds of services required by different quality of service attributes, the core network (CN) 11 provides the service according to the subscription and characteristics of the three services. Set the quality of service attribute, and send the radio access bearer assignment request through the radio access network application part A (RN...

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Abstract

This invention discloses a support method of high speed down stream data packet access system to different service qualities combining characters of HSDDA and drawing lessons of the third generation mobile communication system REL99 to support different service qualities putting forward mapping and distribution of system service quality parameter, increasing queues for storing different transmitting channel data on media access control layer of HSDPA base station and designing a queue arrangement algorithm for meeting requirement of different service qualities.

Description

technical field [0001] The invention relates to a method for supporting different Quality of Service (Qos) services in a wireless communication system, in particular to a method for supporting different Quality of Service (Qos) services in a high-speed downlink data packet access system (HSDPA). Background technique [0002] The support of the third-generation mobile communication system REL99 system for different quality of service services can involve four aspects, which are the system structure of the REL99 system for different service quality services, and the service quality attributes are mapped into operable parameters of each layer; related parameters Transmitted signaling; supporting methods. [0003] Such as figure 1 As shown, the wideband code division multiple access REL99 system of the third generation mobile communication system includes the structure of the radio access network side (UTRAN) and the mobile station side (UE). T...

Claims

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Application Information

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IPC IPC(8): H04L12/801H04L12/863H04L12/911H04W16/02H04W28/00H04W28/14H04W28/18H04W28/24H04W72/00H04W72/12H04W74/00H04W88/08H04W88/14
CPCH04W28/24H04W72/1236H04W88/08H04W28/14H04W72/543
Inventor 池振涛尹宇芳
Owner HUAWEI TECH CO LTD
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