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Handling a secondary cell group configuration

A technology for secondary cells and cells, applied in the field of processing secondary cell group configuration

Pending Publication Date: 2021-11-12
TELEFON AB LM ERICSSON (PUBL)
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, keeping the underlying SCG configuration under RRC_INACTIVE will be discussed in the scope of DC and / or CA enhancements and may be enabled

Method used

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  • Handling a secondary cell group configuration
  • Handling a secondary cell group configuration
  • Handling a secondary cell group configuration

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0393] Embodiment 1. A method for processing secondary cell group SCG configuration in a wireless communication network 100 performed by a user equipment UE 120, the method includes:

[0394] receiving 801 from the network node 110 the SCG configuration and trigger conditions related to the signal quality of the cells associated with the SCG configuration,

[0395] performing 803 signal quality measurements of cells associated with the SCG configuration,

[0396] When the trigger condition of the cell is met according to the received SCG configuration, apply 804 the SCG configuration associated with the cell satisfying the trigger condition.

Embodiment 2

[0397] Embodiment 2, the method according to embodiment 1, further comprising:

[0398] Storing 802 the SCG configuration and trigger conditions related to signal quality of cells associated with the SCG configuration.

Embodiment 3

[0399] Embodiment 3. The method according to any one of embodiments 1 to 2, wherein the triggering condition comprises an event condition, such as an event similar to a neighbor becoming better than an absolute threshold A4, Bx event or B1 event, or equivalent to Any other trigger conditions for Ax events.

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PUM

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Abstract

A method performed by a User Equipment, UE, for handling a Secondary Cell Group, SCG, configuration in a wireless communications network is provided. The UE receives (801) from a network node, an SCG configuration and a trigger condition related to the signal quality of a cell associated with the SCG configuration. The UE then performs (803) signal quality measurements of a cell associated with the SCG configuration. When the trigger condition of the cell is fulfilled according to the received SCG configuration, the UE applies (804) the SCG configuration associated to the cell fulfilling the trigger condition.

Description

technical field [0001] Embodiments herein relate to user equipment (UE), network nodes and methods therein. In particular, embodiments herein relate to handling secondary cell group (SCG) configuration in wireless communication networks. Background technique [0002] In a typical wireless communication network, wireless devices (also referred to as wireless communication devices, mobile stations, station stations (STAs) and / or user equipments (UEs)) The local area network communicates with one or more core networks (CN). The RAN covers a geographical area divided into service areas or cell areas (which may also be referred to as beams or beam groups), where each service area or cell area is defined by a network such as a radio access node (e.g., a Wi-Fi access point or A radio network node such as a radio base station (RBS)), which in some networks may also be denoted as a NodeB, eNodeB (eNB) or gNB, eg in fifth generation (5G) telecommunications. A service area or cell a...

Claims

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Application Information

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IPC IPC(8): H04W76/15
CPCH04W76/15H04W76/20H04W36/0088
Inventor O·N·C·伊尔玛兹艾卡罗·L·J·达席尔瓦利安·阿劳约帕特里克·鲁格兰德欧美尔·特耶博
Owner TELEFON AB LM ERICSSON (PUBL)