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Process of proceeding base band on received signal and base station

A technology for baseband processing and signal reception, which is used in wireless communication, multiplexing communication, communication between multiple stations, etc., and can solve problems such as large changes in computing capacity.

Inactive Publication Date: 2002-11-13
ALCATEL LUCENT SAS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, the computational capacity required for baseband processing of the channel's received signal varies greatly

Method used

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  • Process of proceeding base band on received signal and base station
  • Process of proceeding base band on received signal and base station
  • Process of proceeding base band on received signal and base station

Examples

Experimental program
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Embodiment Construction

[0027] The wireless communication system according to the present invention, that is, the universal mobile communication system is all in figure 1 Shown in , the reference number is 1. The radio communication system 1 comprises a plurality of mobile radio units MF, several base station Node Bs wirelessly linked to the mobile radio units MF, and at least one control device RNC (Radio Network Controller) linked to the base station Node Bs. In the so-called uplink mode, data from the mobile radio unit MF is transmitted via the radio link to the base station NodeB. The data from the individual radio units MF are modulated according to the so-called Code Division Multiple Access (CDMA) method and transmitted via common channels. The multiple channels are combined into one radio signal which is received as received signal 2 at the base station Node B to which the mobile unit MF is radio linked. The received signal is processed in the base station Node B.

[0028]The processing of...

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Abstract

The invention relates to a process and a base station for baseband processing of received signals. A process for baseband processing of received signals in at least one baseband unit of a base station of a wireless communication system, wherein the or each baseband unit has at least one computing element, in particular a microprocessor, according to the use of computing elements in the baseband unit Case, the baseband processing is assigned to at least one specific computing element of at least one baseband unit. A base station of a wireless communication system, comprising at least one high frequency unit for processing analog signals and several baseband units for processing digital signals, each baseband unit has at least one computing element, especially a microprocessor, the base station has First means for determining usage of computing elements of a baseband unit and second means for distributing received signals awaiting baseband processing to at least one computing element of at least one baseband unit, wherein the distribution is based on usage of the computing elements Achieved.

Description

technical field [0001] The invention relates to a procedure for baseband processing of received signals in at least one baseband unit of a base station of a wireless communication system. The or each baseband unit has at least one computing element, in particular a microprocessor. [0002] The present invention is based on priority application DE 101 15 610.3, which is hereby incorporated by reference. [0003] The invention also relates to a base station of a wireless communication system comprising at least one high frequency (HF) unit for processing analog signals and several baseband units for processing digital signals. Each baseband unit has at least one computing element, in particular a microprocessor. [0004] Finally, the invention relates to a radio communication system comprising a plurality of mobile radio units, several base stations wirelessly connected to the mobile radio units, and at least one control device for controlling the radio communication system, l...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04J13/00H04B1/707H04W88/08
CPCH04W88/08
Inventor 格罗·布兰克
Owner ALCATEL LUCENT SAS