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Method for operating a digital interface arrangement, and digital interface arrangement for exchanging data

A digital interface and equipment technology, applied in the field of operating interface equipment, can solve the problems of inflexibility and high cost, and achieve the effect of achieving synchronization and reducing technical costs.

Inactive Publication Date: 2009-01-07
辛特里昂无线电模块有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This solution proved to be too inflexible and too expensive

Method used

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  • Method for operating a digital interface arrangement, and digital interface arrangement for exchanging data
  • Method for operating a digital interface arrangement, and digital interface arrangement for exchanging data

Examples

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Embodiment Construction

[0036] figure 1 An interface device RF / BB-BUS is shown as a possible embodiment. The parallel available data channels 0 . . . 5 of a data bus BUS are clearly visible, to which the baseband controller (baseband IC) DB-IC can be connected via the first interface device ES1. According to this example, a baseband control device is to be understood as a module with modem functionality, which is additionally integrated in an integrated circuit or provided as a separate integrated circuit. According to this example, only one baseband control device is provided. However, the device according to the invention can also be connected to two or more baseband control devices, a first interface device ES1 being required in each case for this purpose.

[0037] In addition, second interface devices ZS1...ZS5 can clearly be seen, which are connected to the radio transmitter / radio receiver device RF-FRONT via high-frequency ICs (high-frequency modules) RF-IC1...RFIC5, And these second interfa...

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PUM

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Abstract

The invention relates to a method for operating a digital interface device and to a digital signal for exchanging data between at least one digital control device in the baseband of a communications terminal and at least one digital radio transmitter / radio receiver of the communications terminal. Interface device, in which the baseband control device is connected to a first number of parallel available data channels for data exchange via a first interface device, and each radio transmission / radio reception control device is connected via a second interface device. Each is connected to at least part of the data channels available in parallel for data exchange, wherein the first interface device and the second interface device, when there are at least two groups, are implemented by means of a multiplexing method on the data channels contained in these groups. Basically simultaneous data transfer.

Description

technical field [0001] The invention relates to a method for operating an interface device and an interface device. Background technique [0002] Information and communication technologies develop in ever-shorter cycles and, in this case, are constantly converging. At the same time, new standards such as the "Universal Mobile Telecommunications Standard" UMTS, the Bluetooth standard or IEEE 802.11 (for "Wireless Local Area Network" WLAN networks) and derivatives thereof are appearing more and more frequently. It is in systems operating according to the last-mentioned standard that mobile terminal devices are used. Interest is compelled because each of these systems supports in part different data forms and in particular supports applications which are in part very useful and where it is desirable that they can be applied in all fields of users carry correspondingly designed mobile terminals for each standard. [0003] In the field of wireless information and communication...

Claims

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Application Information

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IPC IPC(8): G06F13/00H04L12/40H04Q7/32G06F13/38G06F13/40H04L5/00H04L29/10
CPCG06F13/385G06F13/4068
Inventor W·施勒德
Owner 辛特里昂无线电模块有限责任公司
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