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Method of transmitting data in awireless communication system

A wireless communication system, data block technology, applied in transmission systems, wireless communication, communication between multiple stations, etc., can solve problems such as low transmission efficiency

Active Publication Date: 2012-10-17
LG ELECTRONICS INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

So be aware that the transfer is very inefficient due to the structure of the control information being larger than the structure of the actual user data sent

Method used

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  • Method of transmitting data in awireless communication system
  • Method of transmitting data in awireless communication system
  • Method of transmitting data in awireless communication system

Examples

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Embodiment Construction

[0030] The structure, operation and other features of the present invention will be easily understood through the preferred embodiments of the present invention, examples of which are shown in the accompanying drawings.

[0031] Figure 5 It is a block diagram illustrating functional entities included in the PDCP layer of the E-UMTS transmitting side and receiving side. although Figure 5 An entity corresponding to each function performed by the PDCP layer is described in , but two or more entities may be combined to constitute one entity.

[0032] see Figure 5 , the PDCP layer on the transmitting side receives upper layer data, that is, PDCP SDU (Service Data Unit) from an upper layer such as an RRC layer or an application layer. The upper layer data transmitted from the RRC layer is the signaling information of the control plane, and is used to perform the functions of the RRC layer, and the upper layer data transmitted from the application layer is the data of the user ...

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Abstract

A method of generating a data block to be transmitted from a protocol layer to a receiving side in a wireless communication system, the protocol layer having a header compression function, comprises generating at least one of a control packet which includes control information and a compressed packet generated by header compression for an upper layer data block, and generating a first lower layerdata block which includes type indication information and the control packet, if the control packet is generated, the type indication information indicating a type of control information included in the generated control packet.

Description

technical field [0001] The present invention relates to a wireless communication system, and in particular, to a method for configuring data blocks in the wireless communication system. Background technique [0002] figure 1 It is a schematic diagram of the network structure of E-UMTS (Evolved Universal Mobile Telecommunications System). E-UMTS is a system evolved from conventional WCDMA (Wideband Code Division Multiple Access) UMTS, and its basic standardization is now being handled by 3GPP (3rd Generation Partnership Project). E-UMTS is also called LTE (Long Term Evolution Technology) system. [0003] see figure 1 , E-UTRAN (UMTS Terrestrial Radio Access Network) includes base stations (hereinafter referred to as "eNode B" or "eNB"), wherein eNBs are connected to each other via an X2 interface. Meanwhile, each of the eNBs is connected to a user equipment (UE) via a radio interface, and is connected to an EPC (Evolved Packet Core) via an S1 interface. The EPC includes ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04B7/26
CPCH04L69/04H04L69/22H04W28/06H04L29/0653H04L29/0604H04B7/2612
Inventor 千成德李英大朴成埈李承俊
Owner LG ELECTRONICS INC