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Method of optimizing data exchange in communications network

A technology of communication network and data exchange, applied in the field of wireless communication network that is implementing energy-saving measures, can solve problems such as loss, dissatisfaction of network providers, poor service quality, etc., and achieve the effect of high service quality

Inactive Publication Date: 2013-08-21
HMD GLOBAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This leads to the problem that subscribers will perceive the poor quality of service that the network operator is providing and thus subscribers will become dissatisfied with the network provider
Operators may have to accept subscriber perceived loss and may receive complaints from customers

Method used

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  • Method of optimizing data exchange in communications network
  • Method of optimizing data exchange in communications network
  • Method of optimizing data exchange in communications network

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Experimental program
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Embodiment Construction

[0038] figure 1 A cell 1 of a wireless communication network is schematically shown. Cell 1 provides access to the network via a first subordinate RAT, and smaller cells 2-8 covered by Cell 1 provide access to the network via a second superordinate RAT. This means that when the superordinate RAT is switched off for energy saving purposes, eg cells 2-8 are switched off but they are covered by cell 1, this can still provide access to the network via the subordinate RAT.

[0039] Access to the network via the primary cell 1 using the subordinate RAT is provided via a base station 9 controlled by a base station controller (not shown here). base station 9 in figure 2 is shown in and includes a detector D and a transmitter T.

[0040] Although the terms "base station" and "base station controller" are used here as they apply to GSM technology, in the case of UMTS these terms can be replaced by "Node B" and "Radio Network Controller (RNC)", respectively. Furthermore, in cells 2-...

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PUM

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Abstract

A method of optimizing data exchange in a communications network is provided. The method includes providing access to the network via a first radio access technology and a second radio access technology, and sending via the first radio access technology an indication to a subscriber station of an availability of the second radio access technology when the second radio access technology is switched off.

Description

technical field [0001] The present invention generally relates to a method of optimizing data exchange in a communication network. More specifically, the present invention relates to wireless communication networks that are implementing power saving measures. Background technique [0002] Access to a wireless network may be provided by more than one radio access technology (RAT) at a time. For example, the network may be covered by GSM as well as UMTS and / or LTE and / or other RATs (eg EDGE). [0003] Energy saving (ES) in wireless communication networks is attracting a lot of attention today and is a major part of an initiative often referred to as "green radio". There are two main reasons behind it. First, drastic measures are needed to counteract global warming by reducing the CO2 footprint of radio networks. Second, there are also clear economic incentives for ES in radio networks considering the added cost. [0004] In recent 3GPP (3rd Generation Partnership Project)...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W48/08H04W48/12
CPCH04W36/14H04W48/12H04W68/12H04W88/06H04W88/10H04W36/0016
Inventor D.罗泽B.维格曼R.瓦尔德豪泽C.聚尔鲍姆C.萨托里K.科迪巴赫I.维林
Owner HMD GLOBAL