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Related method for media access control layer packeting, user equipment and base station

A technology for media access control and user equipment, applied in connection management, network traffic/resource management, electrical components, etc., can solve the problems of logical channel data transmission delay, occupying uplink transmission resources, etc., to meet the quality of service requirements, The effect of avoiding transmission delay

Active Publication Date: 2019-03-29
SHARP KK +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

If according to the existing LTE technology, the specific factor of the logical channel is not considered when judging the priority of the MAC CE and the data of the logical channel, and the priority of the MAC CE carrying the BSR is always higher than the data from any logical channel, then The MAC CE carrying the BSR will occupy the uplink transmission resources of the data of the logical channel, which will bring delay to the data transmission of the logical channel

Method used

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  • Related method for media access control layer packeting, user equipment and base station
  • Related method for media access control layer packeting, user equipment and base station
  • Related method for media access control layer packeting, user equipment and base station

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Embodiment Construction

[0033]The present disclosure will be described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that the present disclosure should not be limited to the specific embodiments described below. In addition, for the sake of brevity, detailed descriptions of well-known technologies that are not directly related to the present disclosure are omitted to prevent confusion to the understanding of the present disclosure.

[0034] In the following, the LTE mobile communication system and its subsequent evolution versions are taken as an example application environment, and multiple implementations according to the present disclosure are described in detail. However, it should be pointed out that the present disclosure is not limited to the following embodiments, but is applicable to more other wireless communication systems, such as future 5G cellular communication systems, and can be applied to other base stations and terminal eq...

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Abstract

The invention provides a method performed at UE. The method comprises the steps of receiving a UL grant from a base station, wherein the UL grant comprises information related to uplink resources allocated by the base station for the UE; obtaining a priority sequence of a plurality of logical channels suitable for the uplink resources allocated in the UL grant and configured for the UE according to at least one of an uplink resource type, an uplink resource scheduling mode and an uplink resource transmission mode by the base station; if a BSR carried in an MAC CE does not contain cache state information of the logical channel with the highest priority, setting the priority of the MAC CE carrying the BSR to be lower than the priority of data from the logical channel with the highest priority; and sequentially assembling the data and the MAC CE into an MAC PDU according to the set priority sequence of the data and the MAC CE so as to carry out transmission on the allocated uplink resources. The invention further provides the corresponding UE, the base station and a computer readable medium.

Description

technical field [0001] The present disclosure relates to the technical field of wireless communication, and more specifically, the present disclosure relates to a related method for MAC layer grouping, a corresponding user equipment and a base station. Background technique [0002] With the rapid growth of mobile communication and the great advancement of technology, the world will move towards a fully interconnected network society, that is, anyone or anything can obtain information and share data at any time and anywhere. It is estimated that by 2020, the number of connected devices will reach 50 billion, of which only about 10 billion may be mobile phones and tablet computers, and the rest are not machines that talk to people, but machines that talk to each other. Therefore, how to design a system to better support the Internet of Everything is a topic that requires in-depth research. [0003] To this end, at the 3rd Generation Partnership Project (3GPP) RAN#64 plenary m...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W28/06H04W72/08H04W72/12H04W76/27H04W72/54
CPCH04W28/065H04W72/1268H04W72/541H04W72/569H04W28/06
Inventor 张崇铭刘仁茂
Owner SHARP KK
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