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Apparatus and method for controlling downlink throughput in communication system

A technology for communication systems and control information, applied in transmission systems, digital transmission systems, electrical components, etc., to solve problems such as affecting downlink transmission rates, becoming higher, and uplink congestion.

Active Publication Date: 2018-01-23
SAMSUNG ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the asymmetry between uplink and downlink, the possibility of uplink congestion caused by increased uplink traffic becomes progressively higher
Uplink congestion can severely impact the downlink transfer rate of most web-based Internet applications

Method used

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  • Apparatus and method for controlling downlink throughput in communication system
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  • Apparatus and method for controlling downlink throughput in communication system

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Embodiment Construction

[0030] The following description with reference to the accompanying drawings is provided to assist in a comprehensive understanding of various embodiments of the present disclosure as defined by the claims and their equivalents. It includes various specific details to assist in that understanding, but these details are to be regarded as exemplary only. Accordingly, those of ordinary skill in the art will recognize that various changes and modifications of the various embodiments described herein can be made without departing from the scope and spirit of the disclosure. Also, descriptions of well-known functions and constructions may be omitted for clarity and conciseness.

[0031] The terms and words used in the following description and claims are not limited to the bibliographical meanings, but, are merely used by the inventor to enable a clear and consistent understanding of the present disclosure. Accordingly, it should be appreciated by those skilled in the art that the ...

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Abstract

An operation method of a server in a communication system, an operation method of an electronic device, the server, and the electronic device are provided. The operation method of the server includesdetermining a variation type of a buffering delay based on a packet transmission delay of a terminal, determining control information for controlling an uplink transmission rate of the terminal according to the variation type, and transmitting the control information.

Description

technical field [0001] The present disclosure relates to controlling the transmission rate of Transmission Control Protocol (TCP) traffic in a communication system. Background technique [0002] In modern society, due to the increased use of various smart devices including smartphones and tablet personal computers (PCs), the use of Internet content such as web page access, video streaming, and social networking service (SNS) site access has played an important role in communication. increases geometrically in the network. In particular, the amount of data used in uplink as well as downlink is currently increasing rapidly due to the increase in wireless devices capable of multitasking. [0003] In general, the uplink has more constraints on the use of resources such as scheduling requests or Multiple Input Multiple Output (MIMO) support in cellular radio networks such as Long Term Evolution (LTE) than the downlink. Therefore, even if uplink data transmission uses a carrier ...

Claims

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Application Information

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IPC IPC(8): H04L12/26H04L12/841
CPCH04L43/0864H04L47/25H04L47/283H04L43/16
Inventor 姜成龙金宗炫李东镇崔贞雅
Owner SAMSUNG ELECTRONICS CO LTD
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