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Method for allocating group resource in broadband wireless access system

A technology for grouping resources and resources, applied in the field of resource allocation, can solve the problems of inefficient resource use and use restrictions, and achieve the effect of reducing resource waste and message system overhead.

Inactive Publication Date: 2012-09-12
LG ELECTRONICS INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, since the resource allocation size is set equally for all burst sizes used in the group, problems such as MCS usage limitation and inefficient resource usage per burst size occur

Method used

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  • Method for allocating group resource in broadband wireless access system
  • Method for allocating group resource in broadband wireless access system
  • Method for allocating group resource in broadband wireless access system

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Embodiment Construction

[0050] In order to solve the technical problem, the present invention discloses an effective grouping method, a structure of a group message for transmitting group resource allocation information to each group, and a transmission method thereof.

[0051] The following embodiments are proposed by combining constituent elements and characteristics of the present invention according to a predetermined format. Individual constituent elements or characteristics should be considered optional without additional comments. Individual constituent components or characteristics may not be combined with other components or characteristics, if necessary. In addition, some constituent elements and / or characteristics may be combined to realize the embodiments of the present invention. The order of operations to be disclosed in the embodiments of the present invention may be changed. Some components or characteristics of any embodiment may also be included in other embodiments, or may be rep...

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Abstract

A method of transmitting a signal from a base station to a mobile station through Group Resource Allocation (GRA) includes allocating the mobile station to any one of a plurality of groups each including one or more mobile stations, transmitting, to the mobile station, a group configuration message including one or more pieces of burst size information used in the group, to which the mobile station is allocated, and one or more pieces of resource allocation bitmap information which is differently configured according to burst sizes, and transmitting bursts to the mobile station through a resource unit indicated by the resource allocation bitmap.

Description

technical field [0001] The present invention relates to resource allocation between a base station and a mobile station in a broadband wireless access system, and more particularly, to a method for transmitting group resource allocation information according to group scheduling of a base station to a mobile station. Background technique [0002] The present invention relates to a broadband wireless access system, more specifically, to group-based resource allocation control in a mobile communication system. [0003] In a mobile communication system, each base station transmits data to or receives data from a mobile station through a cell / sector in a wireless channel environment. In a system operating using multiple carriers, etc., a base station receives packet traffic from a wired Internet network, and transmits the received packet traffic to each mobile station using a predetermined communication protocol. At this time, the downlink scheduling includes determining when th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W72/04H04W4/08H04L1/18
CPCH04W4/08H04L5/0023H04L5/0037H04L5/0089H04L5/0092H04W72/23H04W72/231H04W72/121
Inventor 金丁起金龙浩陆昤洙
Owner LG ELECTRONICS INC