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Network device, update transmission method, user equipment, and method for updating filter

A technology of network equipment and user equipment, applied in transmission monitoring, transmission system, communication channel monitoring, etc.

Active Publication Date: 2020-08-07
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

As a result, channel information may no longer be relevant and / or reflect outdated communication link characteristics

Method used

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  • Network device, update transmission method, user equipment, and method for updating filter
  • Network device, update transmission method, user equipment, and method for updating filter
  • Network device, update transmission method, user equipment, and method for updating filter

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Embodiment Construction

[0033] The present invention, in some of its embodiments, relates to improving channel prediction in wireless networks, and more particularly, but not exclusively, to improving channel prediction in wireless networks by optimizing channel measurement information models.

[0034] The present invention proposes systems and methods for adjusting one or more parameters at a UE (ie, a UE such as, for example, a cellular phone, cellular device, endpoint, etc.). Parameters may be adjusted in order to improve channel prediction and thus network performance, e.g. throughput, link quality, etc. of one or more radio access technology (radio access technology, RAT) networks, e.g. as in 3GPP for UMTS and / or LTE defined.

[0035]The channel information is created by the UE which collects channel measurements eg RSRP, RSRQ etc. and processes them by applying eg one or more filters to generate the channel information. The UE may send the channel information to one or more network devices, s...

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PUM

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Abstract

A network apparatus, comprising a receiver adapted to receive / collect / acquire channel measurement information, a processor adapted to calculate a parameter update for updating a parameter of a filter of a UE the calculation comprises, determine a prediction performance based on the channel measurement information, and determine the parameter update for updating the parameter of the filter of the UE based on a measurement model of the filter and the prediction performance and a transmitter adapted to transmit and / or to provide the parameter update to the UE.

Description

technical field [0001] The present invention, in some of its embodiments, relates to improving channel prediction in wireless networks, and more particularly, but not exclusively, to improving channel prediction in wireless networks by optimizing channel measurement information models. Background technique [0002] A wireless network such as a universal terrestrial radio access network (UTRAN) during communication between a network infrastructure such as a base station and a plurality of user equipment (UE) devices such as for example cellular phones, endpoints, etc. Monitor the channel information of the communication link. Channel information can be used for several applications, such as defining a modulation and coding scheme (MCS) for a communication link, selecting a base station, evaluating UE handover between base stations, managing radio resources, etc. [0003] Channel measurements such as e.g. reference signal received power (RSRP), reference signal received quali...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W36/00H04B17/30
CPCH04B17/373H04W36/00835H04W36/0085
Inventor 阿费夫·费基穆斯塔法·阿玛拉萨米·梅基
Owner HUAWEI TECH CO LTD