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Method for reporting information of terminal buffer area data volume

A technology for information reporting and buffering, applied in wireless communication, electrical components, etc., can solve problems such as unfavorable resource allocation, and achieve the effect of facilitating scheduling, improving spectrum utilization and system throughput

Active Publication Date: 2010-04-14
DATANG MOBILE COMM EQUIP CO LTD
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0008] Based on the above, although the method of only reporting the buffered data volume information corresponding to the logical channel with the highest priority can save signaling overhead to a certain extent, because the scheduler does not care about the buffered data volume of the logical channel with the second highest priority. Therefore, it is difficult to more accurately schedule and control the service flow of the same user with different QoS requirements, and it is also not conducive to reasonable resource allocation among users

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  • Method for reporting information of terminal buffer area data volume
  • Method for reporting information of terminal buffer area data volume
  • Method for reporting information of terminal buffer area data volume

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Embodiment Construction

[0041] TD-SCDMA is the TDD mode technology of the third generation mobile communication technology standard proposed by the Chinese government, and is an important part of the 3GPP (Third Generation Partnership Project) standard. The first version of TD-SCDMA is R4. In the R5 version, the HSDPA function is mainly added on the access network side; in the R7 version, the HSUPA (High Speed ​​Uplink Packet Access) function is mainly added. HSUPA is the optimization and evolution of the uplink direction (from the mobile terminal to the wireless access network) for packet services. It is another important evolution of the 3GPP standard after HSDPA.

[0042] In HSUPA (High Speed ​​Uplink Packet Access) and the future LTE (Long Term Evolution) uplink technology, the scheduling is done by the base station on the network side, and the data transmission is done by the terminal.

[0043] In order to solve the technical problems existing in the prior art, the present invention provides a ...

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Abstract

This invention discloses a method for reporting data volume information of terminal buffer zones including: a, a terminal triggers and reports data volume information of a buffer zone, b, the terminaldetermines a logic channel set meeting report condition and sets instruction information to report them, which can decide report content and set report condition based on the dynamic state of data volume information of the current buffer zone and does not report the data volume information of the buffer zone not needed and a dispatch device can fully understand its information so as to save signaling cost.

Description

technical field [0001] The invention relates to the technical field of mobile communication, in particular to a method for reporting data amount information of a terminal buffer. Background technique [0002] In 3GPP R6 HSUPA (High Speed ​​Uplink Packet Access) and future LTE (Long Term Evolution) uplink technologies, shared channels are generally used to provide services for multiple users to obtain multi-user scheduling and multiplexing gains, thereby improving spectrum utilization rate and system throughput. [0003] In the process of downlink data transmission, both scheduling and data transmission are completed by the base station. The scheduler located in the base station has an accurate understanding of the data volume of each user data buffer, so it can perform reasonable scheduling and resource allocation according to the status of the user buffer. . [0004] In the uplink direction, the scheduling is completed by the base station on the network side, and the data...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W88/02H04W88/08H04W72/12
Inventor 高卓李国庆刘佳敏
Owner DATANG MOBILE COMM EQUIP CO LTD
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