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Method for distributing channels and base station device and communication system using said method

A technology for base station equipment and channels, which is applied in the field of channel allocation and can solve problems such as unfavorable communication and influence on propagation paths.

Inactive Publication Date: 2004-09-29
HERA WIRELESS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

In addition, if the communication method between the base station device and the terminal device is wireless communication, it is possible that the nature of the propagation path has an adverse effect on the communication

Method used

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  • Method for distributing channels and base station device and communication system using said method
  • Method for distributing channels and base station device and communication system using said method
  • Method for distributing channels and base station device and communication system using said method

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Embodiment Construction

[0034] The invention will now be described on the basis of the following examples, which are not intended to limit the scope of the invention, but serve as illustrations of the invention. All features and combinations thereof described in the exemplary embodiments are not essential to the invention.

[0035] This embodiment relates to a base station device capable of accessing multiple terminal devices. A frame generated by the base station device includes a plurality of channels, and each channel is assigned to a predetermined terminal device. The transmission rate of each channel, that is, the modulation method employed in the base station equipment and the terminal equipment, is set in such a manner that the transmission rate is variable. On the other hand, the PC connected to the terminal device uses a predetermined application program, and the terminal device notifies the base station device of an allowable delay time for data communication with the application program. ...

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Abstract

A demodulator performs a demodulation processing on received signals. A quality detector detects the line quality of a communication line. An application detector detects application information set within the received signal. A storage is a storage medium that stores various pieces of information. A usage rate detector detects a current channel usage rate from a usage rate information unit in the storage. A modulation method and channels determining unit determines a modulation method and the number of channels to be allocated to a terminal apparatus which is a targeted communication party. An instruction unit 64 carries out the scheduling of a plurality of terminal apparatuses based on the modulation method and the number of channels, and sets, within a message to be sent to the terminal apparatus, the information on the determined modulation method and the number of channels. A network interface unit is an interface with a network.

Description

technical field [0001] The invention relates to channel allocation technology, base station technology and communication technology using the channel allocation technology. In particular, the present invention relates to a channel allocation method according to the type of application program used in a terminal, and a base station using the channel allocation method and its communication system. Background technique [0002] Due to the development of multimedia services, various types of non-voice communication such as image transmission have been put into practical use. The amount of information in this non-speech communication is variable, but minimal variation in transmission time is a basic requirement. For example, if reproduction of a moving picture stream is performed in non-speech communication, the information volume of this moving picture data varies depending on the picture, so that minimum variation in transmission time is desired for smooth picture reproduction...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04B7/26H04W16/00H04W16/02H04W72/04H04W92/10
CPCH04W16/00H04W72/1205H04W88/08H04W24/00H04W72/04H04W28/22H04W72/12
Inventor 永井真琴
Owner HERA WIRELESS