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Method for allocating fixed resource in broadband wireless communication system

A technology of resource area and operation method, applied in the field of persistent allocation, to achieve the effect of solving false alarm problems, quick recovery, and reducing resource waste

Inactive Publication Date: 2012-08-15
LG ELECTRONICS INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0037] However, the base station may receive UL bursts from other terminals belonging to the same or different base stations in the area indicated by the UL PA A-MAP (S303)

Method used

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  • Method for allocating fixed resource in broadband wireless communication system
  • Method for allocating fixed resource in broadband wireless communication system
  • Method for allocating fixed resource in broadband wireless communication system

Examples

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Embodiment Construction

[0079] Embodiments of the present invention will be described in detail below with reference to the accompanying drawings, in which the same or corresponding components are denoted by the same reference numerals regardless of the drawing numbers, and repeated explanations are omitted. In describing the present invention, if detailed explanations for the function or construction of the related art are considered to unnecessarily divert the spirit of the invention, such explanations are omitted and will be understood by those skilled in the art.

[0080] The present application provides an apparatus and method for providing emergency services in a communication system such as a communication system employing Institute of Electrical and Electronics Engineers (IEEE) 802.16 (hereinafter referred to as "IEEE 802.16 communication system").

[0081] As an example, the present application provides an apparatus and method for providing emergency services in an IEEE 802.16 communication s...

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Abstract

An operating method of a base station for error handling in fixed resource allocation of the present invention comprises the steps of: a terminal transmitting a first control message including fixed resource allocation information for transmitting an uplink data burst thereto; decoding the uplink data burst in a resource area allocated through the first control message; and determining whether the terminal receives the first control message on the basis of the decoding result.

Description

technical field [0001] The present invention relates to persistent allocation in broadband wireless communication systems, and more particularly to error handling in persistent allocation. Background technique [0002] VoIP traffic is characterized by being generated as a fixed size with a fixed period in the VoIP codec. VoIP communication can be divided into a talk spurt, in which a call is made between users, and a silence period, in which users are not talking but are listening. And silent periods occupy more than 50% of typical call sessions. [0003] In order to allocate bandwidths of different sizes to each of voice conversation peaks and silent periods, various types of codecs are used. And, a representative one of various types of codecs is AMR (Adaptive Multi-Rate) used by Global System for Mobile Communications (GSM) and Universal Mobile Telecommunications System (UMTS). [0004] Since no voice data is generated during the silent period, resources are wasted if ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L1/18
CPCH04L1/1893H04L5/003
Inventor 金丁起姜承显柳麒善陆昤洙
Owner LG ELECTRONICS INC
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