Radio control device, radio communication system, and communication path setting method

A technology of wireless control and communication path, applied in the direction of wireless communication, connection management, electrical components, etc., to achieve the effect of suppressing the loss of transmission path cost and shortening the communication path

Inactive Publication Date: 2010-03-17
NTT DOCOMO INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0013] In Document 3, the positional relationship between the mobile terminals in the service area of ​​the base station is judged, which cannot solve the above-mentioned problems arising during BS-DTM selection

Method used

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  • Radio control device, radio communication system, and communication path setting method
  • Radio control device, radio communication system, and communication path setting method
  • Radio control device, radio communication system, and communication path setting method

Examples

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Embodiment Construction

[0043] Hereinafter, embodiments of the present invention will be described with reference to the drawings. In addition, in each drawing referred to in the following description, the same parts as those in other drawings are denoted by the same reference numerals.

[0044] In addition, the overall configuration of the wireless communication system in this embodiment is the same as Figure 8 The structure shown is the same. In addition, the overall timing of the outgoing call in this embodiment is also the same as Figure 9 The situation is the same.

[0045] (Outline of the system)

[0046] When there are BS-DTMs close to the BTS and BS-DTMs far from the BTS, there is a need for a unit that can preferentially select the BS-DTM closest to the BTS as a distance including the network topology point of view. In this system, in order to realize this means, the same identifier (hereinafter referred to as location ID) is given to BTSs and BS-DTMs that are relatively close in view o...

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Abstract

Loss in a transmission path cost, transmission delay of user data, and load applied on a transmission path are suppressed between a transmission device and a base transceiver station to be selected for every call at the time of originating communication. There is provided a table in which an identical identifier is applied to the transmission device and the base transceiver station that are closeto each other in distance including a consideration of a network topology. The transmission device and the base transceiver station to be used for setting up a communication path are selected on the basis of the identifier. The table is composed of: a table A indicative of a correspondence relationship between the identifier to be applied in accordance with a distance from a given device in consideration of the network topology; and a table B indicative of a correspondence relationship between the identifier and the transmission device. The transmission device is selected by referring to these tables.

Description

technical field [0001] The present invention relates to a wireless control device, a wireless communication system, and a communication path setting method, and in particular to a wireless control device that sets a communication path using a transmission device and a wireless base station selected for each call at the start of communication, and a wireless control device including the wireless control system. A wireless communication system of a device and a method for setting a communication path. Background technique [0002] In recent years, 3GPP (3 rd Generation Partnership Projects: The third generation partnership project) proposed a mobile communication system based on code division multiple access (CDMA) technology, called W-CDMA system, which was implemented in 3GPP technical specification TS21.101 standardization. [0003] Figure 8 The mobile communication network is configured to include: a radio network controller (Radio Network Controller, hereinafter refer...

Claims

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Application Information

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IPC IPC(8): H04W76/02
CPCH04W76/022H04W76/021H04W76/11H04W76/12
Inventor 冈本健志增田昌史渡边靖之
Owner NTT DOCOMO INC
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