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Method for supporting short latency data transmission in a mobile communication system

A technology of mobile communication system and delay time, which is applied in the field of data transmission supporting short delay time in mobile communication system, and can solve problems such as short delay time

Active Publication Date: 2010-03-24
SAMSUNG ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] As mentioned above, there may be packets that require a short delay time

Method used

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  • Method for supporting short latency data transmission in a mobile communication system
  • Method for supporting short latency data transmission in a mobile communication system
  • Method for supporting short latency data transmission in a mobile communication system

Examples

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Embodiment Construction

[0025] The following description with reference to the accompanying drawings is provided to assist in a comprehensive understanding of exemplary embodiments of the present invention as defined by the claims and their equivalents. There are various specific details to aid in the understanding of the invention, but these should be considered as exemplary only. Accordingly, those of ordinary skill in the art will recognize that various modifications and changes of the embodiments described herein can be made without departing from the scope and spirit of the invention. Also, descriptions of well-known functions and constructions will be omitted for clarity and conciseness.

[0026] Exemplary embodiments of the present invention propose a method for supporting short-latency data transmission in a mobile communication system. To this end, exemplary embodiments of the present invention support short-latency data burst transmission by using multiple sectors. Also, exemplary embodim...

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Abstract

A method for supporting short latency data transmission in a mobile communication system is provided. A frame is divided into an uplink subframe and a downlink subframe. Each of the uplink and downlink subframes includes at least one zone for the short latency data transmission and each of the at least one zone includes a first channel for indicating data resource assignment, a second channel overwhich to transmit data, or a third channel for feedback signal reception. The method includes indicating a location and a size of the second channel using the first channel included in any one of theat least one zone by a transmitting end, transmitting data over the second channel, and receiving feedback information for the data, which has been transmitted over the second channel, over the thirdchannel.

Description

technical field [0001] The present invention relates to mobile communication systems. More particularly, the present invention relates to a method for supporting low latency data transmission in a mobile communication system. Background technique [0002] Currently, mobile communication systems are evolving toward providing various services such as broadcasting, multimedia images, multimedia messages, and the like. Specifically, the fourth-generation mobile communication system is being developed to provide data services to high-speed mobile users at a data transfer rate of 100 Mbps or higher, and to provide data services to low-speed mobile users at a data transfer rate of 1 Gbps or higher. Depart from services that focus on voice and packet data communications. [0003] Most mobile communication systems consider multiple access schemes in order to efficiently utilize limited frequency resources. The mobile communication system also considers a duplex scheme to recognize...

Claims

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Application Information

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IPC IPC(8): H04B7/26
CPCH04L5/0064H04L1/1887H04L5/0044H04L1/1854H04L1/1861H04L5/0055H04L5/0007H04L27/2646
Inventor 李美贤赵在源柳炫圭洪松男
Owner SAMSUNG ELECTRONICS CO LTD
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