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Method and a device for selecting at least one wireless telecommunication device for a coordination session

A wireless telecommunications and radio signal technology, applied in wireless communication, electrical components, diversity/multi-antenna systems, etc., can solve the problems of difficult wireless telecommunications equipment coordination sessions, sudden appearance, uncontrolled base stations, etc.

Inactive Publication Date: 2011-05-11
MITSUBISHI ELECTRIC CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] Also, those base stations are likely to build very dynamic collections, with base stations often appearing and disappearing suddenly in an uncontrolled manner
[0008] Due to this dynamic configuration and the introduction of new wireless telecommunication devices such as femtocells, it is difficult to initiate coordinated sessions between wireless telecommunication devices

Method used

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  • Method and a device for selecting at least one wireless telecommunication device for a coordination session
  • Method and a device for selecting at least one wireless telecommunication device for a coordination session
  • Method and a device for selecting at least one wireless telecommunication device for a coordination session

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Embodiment Construction

[0063] Figure 1a A wireless cellular telecommunication network implementing the invention is represented according to a first mode of realization of the invention.

[0064] In Fig. 1 four wireless telecommunication devices BS1, BS2, BS3 and BS4 of a wireless cellular telecommunication network are shown.

[0065] Four wireless telecommunication devices BS are shown, but it will be understood that the invention can work where there is a different (eg more significant) number of wireless telecommunication devices BS in the wireless cellular telecommunication network.

[0066] The wireless telecommunication device BS may be eg a base station or a home base station or a repeater, or a combination of base station, repeater and home base station.

[0067] When the wireless telecommunication devices BS are femto base stations or repeaters, they are eg placed at home.

[0068] Each femto base station is like a base station whose cell coverage is limited to a few hundred square meters...

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Abstract

The present invention concerns a method for determining if a collaboration session may be established between a first wireless telecommunication device and a second wireless telecommunication device of a wireless cellular telecommunication network. The second wireless telecommunication device: receives through the telecommunication network, a message comprising at least one information representative of a time to transfer or receive a predetermined radio signal by the second wireless telecommunication device, determines at least from time of reception of the message and from the time to transfer or receive the predetermined radio signal if a collaboration session between the first and the second wireless telecommunication may be established.

Description

technical field [0001] The present invention generally relates to methods and apparatus for selecting at least one other wireless telecommunication device by a wireless telecommunication device of a wireless cellular telecommunication network to conduct a coordination session with the wireless telecommunication device. Background technique [0002] In traditional wireless cellular telecommunication networks, base stations are managed and configured by operation and maintenance entities. Base stations are installed in locations predicted by radio network planning tools to achieve the operator's radio coverage expectations as closely as possible. [0003] The communication network linking the base stations is then designed and deployed to provide sufficient capacity to these base stations. [0004] With this control of the topology of the wireless cellular telecommunication network, coordination sessions can be established, such as the transfer of data streams from two base s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W72/02H04W72/54
CPCH04B7/024H04W72/27H04W72/542
Inventor N·格雷塞H·博纳维尔M·坎福西
Owner MITSUBISHI ELECTRIC CORP