Method for transmitting MAC PDU

A data and priority technology, applied in the direction of energy-saving ICT, communication between multiple stations, transmission control/balance, etc., can solve problems such as efficient transmission of buffer status reports, no solution provided, etc.

Active Publication Date: 2011-05-18
LG ELECTRONICS INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the prior art does not adequately address how to transmit Buffer Status Repo

Method used

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  • Method for transmitting MAC PDU
  • Method for transmitting MAC PDU
  • Method for transmitting MAC PDU

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Embodiment Construction

[0014] The inventive concepts and features are described here in terms of a Long Term Evolution (LTE) system or other so-called 4G communication system as an enhancement to current 3GPP technology. However, these details are not limitations of the various features described herein, which may be applied to other types of mobile and / or wireless communication systems and methods.

[0015] Hereinafter, the term "mobile terminal" will be used to refer to various types of user equipment, such as mobile communication terminals, user equipment (UE), mobile equipment (ME), and other equipment supporting various types of wireless communication technologies.

[0016] Embodiments of the present invention relate to transmitting and receiving data between a base station (e.g., Node B, eNB, access point, etc.) and a mobile station (e.g., mobile terminal, UE, user equipment, etc.) in a Long Term Evolution (LTE) system . Since the reception time of the downlink channel is determined according...

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PUM

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Abstract

With respect to generating and sending a MAC PDU by using the radio resources allocated to the mobile terminal, the level of priority between the buffer status report (BSR) and the established logical channels are defined such that the data of each logical channel and buffer status report can be more effectively, efficiently and quickly transmitted.

Description

technical field [0001] The present invention relates to an apparatus and method for sending MAC PDU to handle buffer status report (BSR: buffer status report) priority for CCCH transmission. Background technique [0002] In the prior art, a buffer status report (BSR) is sent from the mobile terminal in a specific manner. However, the prior art does not adequately address how to transmit buffer status reports (BSRs) faster and more efficiently, and thus does not provide a suitable solution. Contents of the invention [0003] The inventors have recognized at least the above-mentioned deficiencies of the prior art. Based on this recognition, the various features described below have been conceived for sending and receiving data between base stations and mobile terminals in a Long Term Evolution (LTE) system. Specifically, in order to transmit data stored in the buffer of the mobile terminal, the mobile terminal transmits its buffer status information (ie, buffer status repo...

Claims

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Application Information

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IPC IPC(8): H04B7/26H04B7/005H04W72/04
CPCY02B60/50H04W74/002H04W74/0833H04W74/0841H04W72/20H04W72/56H04W52/0216H04L5/0053H04W48/12H04W24/02Y02D30/70H04W72/569H04W72/04H04W28/0278H04W24/00H04W24/08H04W74/006H04W74/008H04W74/0808H04W72/21H04W72/23
Inventor 千成德李承俊朴成埈李英大
Owner LG ELECTRONICS INC
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