Scheduling apparatus and method for packet data service in wireless communication system

A technology of packet services and packet data, applied in wireless communication, data exchange through path configuration, transmission system, etc., can solve the problems of low channel efficiency, high call charges, unfair users, etc.

Inactive Publication Date: 2004-04-07
SAMSUNG ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Therefore, it brings the problem of low channel efficiency and the problem of unfairness among users
In addition, the user must pay airtime charges for the entire time the radio packet data channel is assigned to him, even if he is not sending or receiving packet data on the radio packet data channel
Therefore, the subscriber pays an excessive air charge compared to the amount of packet data he actually exchanges on the radio packet data channel

Method used

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  • Scheduling apparatus and method for packet data service in wireless communication system
  • Scheduling apparatus and method for packet data service in wireless communication system
  • Scheduling apparatus and method for packet data service in wireless communication system

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Embodiment Construction

[0027] The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings. In the following description, well-known functions and structures are not described in detail because they would unnecessarily obscure the present invention.

[0028] In the following description, it is assumed that in order to specify the packet data channel and the packet traffic channel, the auxiliary channel (SCH) is used for the radio packet data channel, and the scheduling interval is R SCHEDULING_INTERVAL It is set to 260ms, and the data transmission duration is R DURATION Set to 80ms, when scheduling radio packet data channels, 3 out of 5 candidate mobile stations are selected. However, it is obvious to those skilled in the art that various changes can be made without departing from the spirit and scope of the present invention.

[0029] Before describing the preferred embodiments of the present invention in detail, a brief description of...

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Abstract

Disclosed is a method for assigning packet data to be transmitted to a radio packet data channel of a base station system in response to a packet traffic transmission request for a plurality of mobile stations in a mobile communication system. The method comprises collecting the packet traffic transmission requests of the radio packet data channel for the mobile stations; selecting at least one of the mobile stations from the collected packet traffic transmission requests; transmitting to the selected mobile station a channel assignment message including information about a data rate, data transmission durations of the radio packet data channel and start points of the data transmission durations for the selected mobile station; and transmitting the packet data to the selected mobile station at the start time of the data transmission durations at the data rate.

Description

Technical field [0001] The present invention relates to a device and method for specifying a service channel in a wireless communication system, and more particularly to a device and method for specifying a packet service channel. Background technique [0002] figure 1 Shows the structure of a traditional wireless communication network, figure 2 Shown in figure 1 The method of specifying the radio service channel in the traditional wireless communication network. [0003] reference figure 1 with 2 , Describe the method of assigning radio channels to mobile stations in traditional wireless communication networks. [0004] In order to assign a radio packet data channel to a mobile station, the base station controller (BSC) 111-11M inquires the relevant base transceiver system (BTS) 101-10N about whether it is possible to assign a radio packet data channel to the mobile station. After receiving the radio packet data channel designation request in step 211, in step 213, the BTS ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04B7/26H04L12/28H04L12/911H04W16/02H04W28/00H04W72/04H04W74/04H04W84/12
CPCH04W72/1252H04W72/52H04W72/23
Inventor 李圣元尹淳暎孟胜柱金佑骏张洪成张勋
Owner SAMSUNG ELECTRONICS CO LTD
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