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

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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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Abstract

A method for operating a digital interface arrangement and a digital interface arrangement for exchanging data between at least one digital control unit operating in the baseband of a communication terminal and at least one radio transmitter/radio receiver device of said communication terminal. The baseband control unit is connected to a first number of data paths that can be used in parallel for exchanging data via a first interface device while each radio transmitter/radio receiver device is connected to at least some of the data paths that can be used in parallel for exchanging data via one respective second interface device. If at least two groups are provided, the first interface device and second interface device transmit data in a substantially simultaneous manner on the data paths contained in said groups by means of a multiplexing method.

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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