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Method, apparatus, computer program product, computer readable medium and system for cell reselection

A cell reselection, cell technology, applied in access restriction, electrical components, wireless communication and other directions, can solve problems such as exhausting the terminal's battery

Active Publication Date: 2015-07-29
NOKIA NETWORKS OY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This may drain the terminal's battery

Method used

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  • Method, apparatus, computer program product, computer readable medium and system for cell reselection
  • Method, apparatus, computer program product, computer readable medium and system for cell reselection
  • Method, apparatus, computer program product, computer readable medium and system for cell reselection

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Embodiment Construction

[0052] Changes in terminal attributes during idle mode may occur if, for example, the terminal changes its speed, the terminal leaves a certain area, the terminal prepares a different service than the previous service, or the terminal collects a lot of data during idle mode. The change of service may be a change from using a real-time (RT) service to using a non-real-time (NRT) service. The collected data may be Minimization Drive Testing (MDT) data or Machine Type Communication (MTC) data.

[0053] Within the category of self-organizing networks (SONs), one aspect may be SONs ​​for groups of user equipment (UEs). For example, the network may be able to run different optimizations for different groups of UEs. Grouping of users may be done with respect to UE class / version supported, speed, service, data storage, operator, location, or other terminal or subscriber attributes. Some embodiments relate to combinations of these aspects, and some embodiments relate to aspects that ...

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Abstract

Certain embodiments relate to a multi-layer mobile communication network using traffic steering mechanisms. The multiple layers may comprise one or several frequency layers of third generation partnership project (3GPP) long term evolution (LTE), for example, 800 MHz and 2.6 GHz, and / or one or several frequency layers of 3GPP universal terrestrial radio access network (UTRAN) (3G) and the like. For example, operators may want to steer certain UE groups to different layers. A method may comprise selecting a group definition for a set of cell reselection priorities. The method may also comprise sending the group definition for the set of cell reselection priorities to a user equipment. The group definition for the set of cell reselection priorities may be configured to permit the user equipment to autonomously reselect while in idle mode.

Description

technical field [0001] Certain embodiments relate to multi-tiered mobile communication networks using traffic steering mechanisms. The multiple layers may include one or several frequency layers of the 3rd Generation Partnership Project (3GPP) Long Term Evolution (LTE), such as 800 MHz and 2.6 GHz, and / or 3GPP Universal Terrestrial Radio Access Network (UTRAN) (3G) One or several frequency layers, etc. For example, an operator may want to move certain groups of UEs to different tiers. Background technique [0002] This specification allows two different absolute priorities for selecting a cell while in idle mode: global broadcast absolute priority is broadcast in the System Information Block (SIB) and dedicated absolute priority. Priorities are sent to specific users during Radio Resource Control (RRC) connection release. If a dedicated absolute priority is configured, the endpoint normally ignores the broadcast priority. [0003] Conventionally, global priority will be ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W48/08H04W48/16H04W48/18
CPCH04W48/16H04W48/18
Inventor B·韦格曼I·韦林格C·萨托里S·雷达纳
Owner NOKIA NETWORKS OY