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Method for scheduling system resource

A technology for systems and resources, applied in the direction of transmission systems, digital transmission systems, network traffic/resource management, etc., can solve problems such as long service interruption time, packet switching failure, resource waste, etc., to avoid switching failure, reduce impact, The effect of increasing speed

Inactive Publication Date: 2007-10-03
GLOBAL INNOVATION AGGREGATORS LLC
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  • Application Information

AI Technical Summary

Problems solved by technology

If the scheduling of uplink resources starts too early, it will cause waste of resources
For example, if the target BSS starts to schedule uplink resources immediately after reserving resources for the MS, since the MS is still located in the source cell, and the target BSS has not notified the resource reservation to the MS, a great waste of resources will result
If the scheduling of uplink resources is started too late, the MS will be in the state of waiting for resources, which will slow down the speed of MS packet handover, resulting in long service interruption of MS, and even the failure of packet handover
For example, the MS has started to listen to resources on the channel allocated by the target cell, but since the target BSS has not yet started to allocate resources for the MS, the MS can only be in the state of waiting for resources at this time

Method used

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Embodiment Construction

[0044] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0045] The present invention proposes that in the packet switching process, after the target BSS allocates and reserves resources for the MS, it notifies the MS of the uplink scheduling start time, and the MS sends uplink information to the target BSS after the uplink scheduling start time arrives.

[0046] Fig. 2 shows a flow chart of embodiment one of packet handover in the present invention, and the specific implementation process includes the following steps:

[0047] Steps 201 to 203 are the same as steps 101 to 103 .

[0048] Step 204: After receiving the packet handover request, the target BSS allocates and reserves resources for the MS according to the allocation policy and currently available resources, and creates an information container from the target...

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Abstract

A method for dispatching resource of system includes informing MS the start-up time of uplink dispatch in packet switching-over process after resource is distributed and pre-reserved for MS by object BSS, sending uplink information to object BSS by MS after start-up time of uplink dispatch is up in order to make MS service resource be synchronized with object BSS dispatch resource.

Description

technical field [0001] The invention relates to the field of packet switching, in particular to a method for scheduling system resources in the process of mobile communication packet switching. Background technique [0002] In the Packet Switched Domain (PS, Packet Switched Domain) of the Global System for Mobile Communication (GSM, Global System for Mobile Communication), the quality of service (QoS, Quality of Service) has strict requirements, therefore, the jitter rate and packet loss rate of real-time packet services are reduced by introducing packet switching. [0003] According to different considerations, packet switching can be divided into different types. According to the mode of the mobile terminal (MS, Mobile Station), the packet switching can be divided into packet switching from A / Gb mode to A / Gb mode, packet switching from A / Gb mode to Iu mode, and packet switching from Iu mode to Iu mode; According to the involved network elements, packet handover can be di...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/56H04Q7/38H04W28/26H04W72/12
Inventor 赵刚胡宁王超袁毅
Owner GLOBAL INNOVATION AGGREGATORS LLC
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