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Method and apparatus for configuring guard periods in half-duplex frequency division duplex operation

A protection period and frequency division duplex technology, which is applied in the direction of synchronization devices, wireless communications, electrical components, etc., can solve the problem that the half-duplex FDD protection period is not fully specified.

Active Publication Date: 2019-11-05
TELEFON AB LM ERICSSON (PUBL)
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0012] Half-duplex FDD (HD-FDD) mode is currently not fully specified in terms of guard periods in the LTE specification

Method used

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  • Method and apparatus for configuring guard periods in half-duplex frequency division duplex operation
  • Method and apparatus for configuring guard periods in half-duplex frequency division duplex operation
  • Method and apparatus for configuring guard periods in half-duplex frequency division duplex operation

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Embodiment Construction

[0050] Aspects of the present disclosure will be described more fully hereinafter with reference to the accompanying drawings. However, the apparatus, methods and computer programs disclosed herein may be implemented in many different forms and should not be construed as limited to the aspects set forth herein. Like numbers refer to like elements throughout the drawings.

[0051] The terminology used herein is for the purpose of describing particular aspects of the present disclosure only and is not intended to limit the present disclosure. As used herein, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly dictates otherwise.

[0052] The term "access point" as used in this disclosure is used for hardware connected to a mobile communication network that communicates directly with communication devices (ie, base stations). An example of an access point is an evolved Node B (eNB); a base station in LTE. In othe...

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Abstract

The present disclosure relates to a method, device and computer program for configuring guard periods in half-duplex Frequency Division Duplex HD-FDD operation. According to some aspects, the present disclosure relates to a method performed in a wireless device 10 of configuring a guard period in HD-FDD operation. The method includes: obtaining a timing advance between an S1 wireless device and an access point; and configuring an S3 guard period in the wireless device based on the obtained timing advance and radio access capabilities of the wireless device. The present disclosure also relates to a wireless device and to a computer program for performing a method.

Description

technical field [0001] The present disclosure relates to methods, apparatus, and computer programs for configuring guard periods in half-duplex frequency division duplexing. Background technique [0002] 3GPP Long Term Evolution LTE is a fourth generation mobile communication technology standard developed within the 3rd Generation Partnership Project 3GPP to improve the Universal Mobile Telecommunications System UMTS standard to handle improved services (such as higher data rates, improved efficiency, and reduced costs). The Universal Terrestrial Radio Access Network UTRAN is the radio access network of the UMTS, and the Evolved UTRAN (E-UTRAN) is the radio access network of the LTE system. In UTRAN and E-UTRAN, a user equipment UE or wireless device is wirelessly connected to a radio base station RBS, commonly referred to as a NodeB (NB) in UMTS and an evolved NodeB (eNodeB or eNB) in LTE. RBS is a general term for a radio network node capable of transmitting radio signal...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W56/00
CPCH04W56/003H04W56/0045
Inventor Y·布兰肯西普J·伯格曼E·埃里克森
Owner TELEFON AB LM ERICSSON (PUBL)