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Allocation method and system of wireless channels for packet services

A packet service and wireless channel technology, applied in the field of communication, can solve problems such as poor balance, and achieve the effect of low transmission delay and reasonable performance

Active Publication Date: 2015-06-03
江苏柏通通信科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0017] Aiming at the poor balance between network compatibility performance and transmission delay performance caused by the packet channel resource configuration scheme in the related art, the main purpose of the present invention is to provide a method and device for allocating packet service wireless channels to solve the above problems at least one of the questions

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  • Allocation method and system of wireless channels for packet services
  • Allocation method and system of wireless channels for packet services
  • Allocation method and system of wireless channels for packet services

Examples

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example 1

[0083] (1) Sequence the order of static RTTI USF modePDCH-Pair, static BTTI USFmodePDCH-Pair, dynamic resources, and static BTTI channel resources. Each type of channel resource takes carrier frequency as the unit, and the occupancy rate of the packet service channel on the carrier frequency is 20%-80% is the best, followed by the occupancy rate of less than 20%, and the third is the occupancy rate of more than 80%. In each type of channel resources, channel resources are selected in the order of optimal, suboptimal, and lowest.

[0084] (2) Try to allocate channel resources in the static RTTI USF mode PDCH-Pair and static BTTIUSF mode PDCH-Pair in turn, and give the target evaluation value for each allocation result. In a certain level of resources, once the predetermined target value (predetermined The target value is set according to the different types of services), then notify the channel resource management device to update the channel occupancy situation, and return suc...

example 2

[0088] (1) Sequence the static BTTI channel resources, static BTTI USFmodePDCH-Pair, PDCH resources in dynamic resources, BTTIUSF mode PDCH-Pair in dynamic resources, and RTTI USF mode PDCH-Pair in dynamic resources. Each type of channel resource takes carrier frequency as the unit, and the occupancy rate of the packet service channel on the carrier frequency is 20%-80% is the best, followed by the occupancy rate of less than 20%, and the third is the occupancy rate of more than 80%.

[0089] (2) Allocation in static BTTI channel resources, static BTTI USFmodePDCH-Pair, PDCH resources in dynamic resources, and BTTI USF mode PDCH-Pair in dynamic resources in turn, give the target evaluation value for each allocation result, in a certain In the level resources, once the allocated target value is satisfied, the channel resource management module is notified to update the channel occupancy status, and returns successfully, the process ends.

[0090] (3) If there is no satisfactory...

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Abstract

The invention discloses an allocating method and system of wireless channels for packet services. The method comprises the following steps: determining the type of a mobile station for requesting the allocation of wireless channels for packet services; in the channel resources corresponding to the type of the mobile station, sequentially inquiring in priority order to obtain each-level available channel resources; allocating the highest-priority channel resources in each-level available channel resources, and carrying out grading on the current allocation results so as to generate a target evaluation value; and when the target evaluation value is less than a preset evaluation value, skipping to the next lower-level available channel resources to carry out allocation until the target evaluation value of the allocation result reaches the preset evaluation value, or, showing allocation failure. According to the technical scheme provided by the invention, the low transmission delay performance of the mobile station supporting RTTI (reduced transmission time delay) in the network can be guaranteed completely, and the network can compatibly access to the traditional mobile station.

Description

technical field [0001] The present invention relates to the field of communications, in particular to a method and system for allocating wireless channels for packet services, and in particular to a method and system for allocating wireless channels for packet services that support reduced transmission delay. Background technique [0002] With the increasing demand of mobile users for data services, Enhanced Data Rate for GSM Evolution (abbreviated as EDGE) as a global system for mobile communications (Global system for Mobile Communication, abbreviated as GSM) / The data-enhanced mobile communication technology of the General Packet Radio Service (General Packet Radio Service, GPRS for short) network has gradually become the focus of attention of operators. [0003] EDGE utilizes GSM frequency resources and most of GSM equipment, and only needs to make some minor changes to network software and hardware, so that operators can provide mobile users with wireless services such ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W16/10H04W72/10
Inventor 许奇傅苗朱正南
Owner 江苏柏通通信科技有限公司