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Data transmission and analysis method in wireless communication network and device thereof

一种无线通信网络、数据包的技术，应用在数据传输及解析方法及其装置领域，能够解决大包头开销、不能充分实现传输时间有效利用等问题

Active Publication Date: 2008-02-27
ALCATEL LUCENT SHANGHAI BELL CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0015] -The use of TSN or SSN results in a large header overhead
[0016] It can be seen that the packet headers defined by various transmission data packet header definition schemes in the prior art are not optimal, and cannot fully realize the effective use of transmission time

Method used

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  • Data transmission and analysis method in wireless communication network and device thereof
  • Data transmission and analysis method in wireless communication network and device thereof
  • Data transmission and analysis method in wireless communication network and device thereof

Examples

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Embodiment Construction

[0033] The present invention will be described in detail below in conjunction with the accompanying drawings.

[0034] Fig. 1 is a structural diagram of a communication network according to a specific embodiment of the present invention. For the sake of brevity, only the base station I and the user equipment II are shown. Due to the bidirectionality of communication, the base station I and the user equipment II both include the sending device a and the receiving device b according to the present invention, and the sending device a includes the sending device a according to the present invention The processing means 1 of the invention, meanwhile, the receiving means comprise the parsing means 2 according to the invention.

[0035] Fig. 2 is a flowchart of a method for processing data packets to be transmitted based on transmission time in a sending device of a communication network according to a specific embodiment of the present invention. The method will be described below ...

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Abstract

This invention provides a method and a related device for processing and analyzing being transmitted data packets in a communication net such as LTE system to generate a sub-packet head constituting head of a transmission data head for each component data packet constituting the transmission data packet including: ID of an original data packet used in indicate its belonged original packets, a segment propcess ID used in indicating segment times experienced by the component packets and data segments belonging to the component data packets after each segment and an ID of data volume for indicating volume of the data part of said data packet.

Description

technical field [0001] The invention relates to a communication network, in particular to a data transmission and analysis method and device in a wireless communication network. Background technique [0002] Before describing the background and technical solutions of the present invention, several concepts need to be explained: [0003] - data packets to be transmitted: in a sending device, data packets waiting to be sent, which may include original data packets and data packets, wherein, the data packets to be transmitted also come from retransmission queues in addition to regular transmission queues, usually , the data packets to be transmitted in the retransmission queue have higher priority; [0004] -Transmission time (TTI): A resource for wireless transmission, only when the transmission time is allocated, the data packet in the data packet to be transmitted can be transmitted; [0005] - Raw data packet: unsegmented data packet, such as ARQ SDU; [0006] - componen...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/56H04L29/02H04L1/00
CPCH04W28/06H04L29/0653H04L69/22H04L2012/5603
Inventor 杨涛尤明礼刘谨温萍萍
Owner ALCATEL LUCENT SHANGHAI BELL CO LTD
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