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Apparatus and method for transmitting/receiving streaming service data in mobile communication network

A mobile communication network and service data technology, which is applied in network data management, network traffic/resource management, wireless communication, etc., can solve problems such as using the best data transmission path, UE is difficult to use the best data transmission path, etc., to achieve optimization Data transmission path, guarantee IP session continuity, and reduce the effect of data transmission delay

Inactive Publication Date: 2016-04-06
SAMSUNG ELECTRONICS CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In this case, it may be difficult for the UE to use the optimal data transfer path until the reception of the data provided from the server on a data block basis is completed
For example, even though the optimal data transmission path can be changed according to the movement of the UE, it is difficult for the UE to use the optimal data transmission path until the reception of the data provided from the server on a block basis is completed due to the reception of data on a block basis

Method used

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  • Apparatus and method for transmitting/receiving streaming service data in mobile communication network
  • Apparatus and method for transmitting/receiving streaming service data in mobile communication network
  • Apparatus and method for transmitting/receiving streaming service data in mobile communication network

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Embodiment Construction

[0099] 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 aid in that understanding but these are to be regarded as merely exemplary. 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 conciseness.

[0100] The terms and words used in the following description are not limited to the bibliographical meanings, but, are merely used by the inventor to enable a clear and consistent understanding of the disclosure. Accordingly, it will be apparent to those skilled in the art that the following descriptions of various embodiments ...

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Abstract

A method for receiving streaming service data in a user equipment (UE) in a mobile communication network is provided. The method includes receiving streaming service data from a first access router (AR) through a first transmission control protocol (TCP) session in a state that a UE establishes the first TCP session with a corresponding node (CN); being allocated a second IP address which is different from the first IP address from a second AR which is different from the first AR if the UE hands over to the second AR while receiving the streaming service data; establishing a second TCP session which is different from the first TCP session with the CN using the second IP address; switching from the first TCP session to the second TCP session; and receiving the streaming service data from the CN through the second TCP session.

Description

technical field [0001] The present disclosure relates to an apparatus and method for transmitting / receiving service data in a mobile communication network. More particularly, the present disclosure relates to an apparatus and method for transmitting / receiving streaming service data in a mobile communication network. Background technique [0002] In a mobile communication network, a user equipment (UE) has mobility, so the mobile communication network must always detect the location of the UE and seamlessly transfer data received from an external network to the UE. [0003] In a mobile communication network, in order to provide seamless services, a UE performs handover when moving from a specific Node B to other Node Bs, and performs a roaming operation when moving to other networks of different service providers. An operation of managing the location of a UE in a mobile communication network is a UE mobility management operation. [0004] will refer to figure 1 A centrali...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W28/06G06Q50/10
CPCH04L67/02H04W8/26H04L65/80H04L69/16H04L65/612H04L65/65H04W36/0019H04L65/1095H04W36/12H04W36/0022H04L65/1083
Inventor 权奇锡李珍盛朴重信尹江镇姜在垠
Owner SAMSUNG ELECTRONICS CO LTD
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