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Wireless communication apparatus and wireless communication method

A wireless communication device and wireless communication system technology, applied in wireless communication, transmission system, network traffic/resource management, etc., can solve problems such as unallocated resources and damage to data reliability

Inactive Publication Date: 2012-07-04
FUJITSU LTD
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  • Summary
  • Abstract
  • Description
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Problems solved by technology

[0010] However, in the method of dividing users and sharing wireless resources, wireless resources may not always be allocated to users who need wireless resources, and there are cases where resources are not allocated to them.
Therefore, in services requiring real-time performance represented by voice data, there is a problem that data reliability is impaired

Method used

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  • Wireless communication apparatus and wireless communication method
  • Wireless communication apparatus and wireless communication method
  • Wireless communication apparatus and wireless communication method

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Embodiment Construction

[0046] Hereinafter, the principle of the present invention will be described in detail with reference to the accompanying drawings.

[0047] figure 1 It is a figure which shows the outline|summary of a wireless communication apparatus. The radio communication device 1 has a communication judging unit 1a and a radio resource securing unit 1b. The wireless communication device 1 performs wireless communication with the mobile stations 2a to 2c based on, for example, a shared channel allocation scheme. The wireless communication device 1 is connected to a high-level device 3 . The high-level device 3 controls the subordinate wireless communication device 1 and the mobile stations 2a to 2c.

[0048] The communication judging unit 1a judges whether real-time communication request information indicating a real-time communication request such as voice communication, for example, is included in the communication requests from the mobile stations 2a to 2c and the communication sett...

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Abstract

The present invention provides a technique to enable mobile stations to perform realtime communication without degrading reliability of data. In a radio communication device (1) that wirelessly communicates with mobile stations (2a to 2c) using shared radio resources, a communication decision means (1a) determines whether information indicating a request for realtime communication is contained ina communication request received from a mobile station (2a to 2c) and / or communication setup data received from an upper-level device (3). A radio resource securing means (1b) secures a radio resource continuously or periodically for the requesting mobile station (2a to 2c) if the received communication request and / or communication setup data contains information indicating a request for realtimecommunication.

Description

technical field [0001] The present invention relates to a wireless communication device and a wireless communication method, in particular to a wireless communication device and a wireless communication method for performing wireless communication with a mobile station that divides and shares wireless resources. Background technique [0002] In mobile communication systems, voice communication is one of the frequently utilized services. In recent years, the IP (Internet Protocol: Internet Protocol) transmission path has begun to be used in the transmission path interface of the construction of the mobile communication system, and the voice communication is also changing from the conventional circuit switching type to the VoIP (Voice over IP: Internet telephone) and the like. Group business transformation. In addition, compared with the dedicated channel allocation method of maintaining the allocated wireless resources after obtaining wireless resources (resource channels) i...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W72/04
CPCH04W72/10H04W72/0413H04W28/065H04W72/569H04W72/21H04L5/0007
Inventor 长谷川一杉山胜正
Owner FUJITSU LTD
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