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Signalling for repetition

A signaling and configuration information technology, applied in the direction of error prevention/detection through transmission repetition, wireless communication, digital transmission system, etc., can solve problems such as PDCCH blocking, and achieve the effect of reducing DMRS overhead

Pending Publication Date: 2021-07-23
TELEFON AB LM ERICSSON (PUBL)
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

As a result, the gNB may need to use a larger aggregation level, which puts a greater risk of PDCCH blocking and uses more radio resources

Method used

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  • Signalling for repetition
  • Signalling for repetition
  • Signalling for repetition

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0166] Group A Example - UE

[0167] A1. A method for repeat signaling performed by a wireless device, the method comprising at least one of the following steps: receiving a control message including an indication of an index value; and using the index value from time to time Domain Resource Allocation (TDRA) configuration information obtains a parameter set including an aggregation factor.

[0168] A2. The method according to embodiment 1, wherein the TDRA configuration information is arranged in a table having a plurality of rows, and the step of obtaining a parameter set includes at least one of the following: identifying the row corresponding to the index value in the table ; and obtains the parameter set from the identified row in the table.

[0169] A3. The method according to any one of the preceding embodiments, the TDRA configuration information includes Physical Uplink Shared Channel (PUSCH) TDRA configuration, and the parameter set also includes time slot offset,...

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PUM

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Abstract

There is a method performed by a wireless device (WD). The method includes the WD receiving a control message, the control message comprising an indication of an index value. The method further includes the WD obtaining, using the index value, a set of parameters from time domain resource allocation, TDRA, configuration information, the set of parameters comprising an aggregation factor.

Description

technical field [0001] The present disclosure relates to repetitive signaling in communication networks. Background technique [0002] Generally, all terms used herein are to be interpreted according to their ordinary meanings in the relevant technical field, unless a different meaning is explicitly given and / or implied from the context in which it is used. Unless expressly stated otherwise, all references to an / an / the element, device, component, part, step, etc. are to be construed openly as referring to at least an instance. The steps of any method disclosed herein do not have to be performed in the exact order disclosed, unless a step is explicitly described as being after or before another step and / or where an implied step must be after or before another step. Any feature of any embodiment disclosed herein can be applied to any other embodiment, wherever appropriate. Likewise, any advantage of any embodiment can be applied to any other embodiment, and vice versa. Oth...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L1/08H04W28/06H04W28/18
CPCH04L1/08H04W28/06H04W28/18H04L1/1864H04W72/0446H04W72/1263H04W72/23
Inventor M·安德尔松N·安德加尔特R·巴尔德迈尔Y·布兰肯希普S·法拉哈蒂J·弗勒贝格奥尔松K·基蒂科奇柴
Owner TELEFON AB LM ERICSSON (PUBL)