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A method and a network node for managing transmission of at least one channel quality report

A channel quality report and network node technology, which is applied in the transmission field of processing at least one channel quality report, can solve the problem of low resource usage efficiency, and achieve the effect of saving PUCCH resources

Active Publication Date: 2019-06-25
ERICSSON (CHINA) COMMUNICATION COMPANY LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when there is no uplink data transmission, that is, unidirectional downlink traffic, the resource usage efficiency of an uplink resource block containing only CQI information is not high

Method used

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  • A method and a network node for managing transmission of at least one channel quality report
  • A method and a network node for managing transmission of at least one channel quality report
  • A method and a network node for managing transmission of at least one channel quality report

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Embodiment Construction

[0032] Throughout the following description, similar reference numerals are used, where applicable, to refer to similar elements, network nodes, parts, items or features. In the figures, features that appear in some embodiments are indicated by dashed lines.

[0033] figure 1 A schematic diagram showing an exemplary radio communication system such as an LTE system, an LTE-Advanced system, a radio communication system evolved from an LTE system, a WiMax system, or the like.

[0034] The radio communication system 100 comprises a radio network node 110 such as an evolved Node B, eNB, a control node controlling one or more remote radio units (RRU), a radio base station, an access point or the like.

[0035] Furthermore, the user location 120 is located near the radio network node 110 . The user equipment 120 may send 130 a channel quality report, such as a CQI report derived from 3GPP terminology, to the radio network node 110 . Channel quality reports may be sent periodically...

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Abstract

Disclosed herein are a radio network node (110) and a method and user equipment (120) therein for managing transmission of at least one channel quality report and a method therein for processing transmission of at least one channel quality report. The radio network node (110) sends a first message to the user equipment (120), the first message comprising information of at least one resource used by the user equipment (120) when transmitting the at least one channel quality report. The radio network node (110) sends a second message to the user equipment (120) for activating transmission of theat least one channel quality report in the user equipment (120). The radio network node (110) receives a first channel quality report of the at least one channel quality report from the user equipment (120). A first channel quality report is received on at least one resource on an uplink control channel.

Description

technical field [0001] Embodiments herein relate to the field of telecommunications. In particular, radio network nodes and methods therein for managing transmission of at least one channel quality report and user equipment and methods therein for handling transmission of at least one channel quality report are disclosed herein. Background technique [0002] With the increasing number of smartphones in cellular communication networks, mobile network operators face various challenges. One challenge involves how to provide an always-on experience to a large number of smartphones, or indeed any type of user equipment. [0003] As mentioned, smartphone use requires an always-on experience for end users similar to PC-type programs. An always-on experience implies fast reaction times for data arrival and data delivery. Therefore, one way to achieve this effect would be to keep all smartphone users in RRC_CONNECTED state. The RRC_CONNECTED state is derived from the 3rd Generati...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L5/00
CPCH04L5/0053H04L5/0057H04L5/0094H04W24/10
Inventor 卢前溪范锐
Owner ERICSSON (CHINA) COMMUNICATION COMPANY LTD