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1. 发明授权

US10097257B2 Wireless communications network using frequency conversion of MIMO signals 有权
公开(公告)号：US10097257B2
公开(公告)日：2018-10-09
申请号：US15626786
申请日：2017-06-19
申请人： Andrew Wireless Systems GmbH , Fraunhofer Gesellschaft zur Förderung der angewandten Forschung e.V. , Karlsruher Institut für Technologie
发明人： Oliver Braz , Alfons Dussmann , Luigi Tarlazzi , Thomas Haustein , Thomas Wirth , Dennis Wieruch , Friedrich Jondral , Holger Jäkel
IPC分类号： H04B7/145 , H04B7/0413 , H04W72/04 , H04B7/155 , H04B7/26
摘要： In one embodiment, a repeater for wireless communication is provided. The repeater comprises: circuitry configured to receive first and second MIMO-coded information channels at a first frequency; a converting device configured to convert the first MIMO-coded information channel to a second frequency using information from a test receiver configured to determine unused frequency ranges situated outside frequency bands allocated to mobile radio for wireless communication, the test receiver communicatively coupled with the converting device, the converting device configured to convert the first MIMO-coded information channel to the second frequency in at least one communication direction, the second frequency within the unused frequency ranges situated outside the frequency bands allocated to mobile radio; and circuitry configured to transmit the first and second MIMO-coded information channels in the at least one communication direction, wherein the first and second MIMO-coded information channels are transmitted using different frequencies compared to each other.

2. 发明申请

US20170366246A1 WIRELESS COMMUNICATIONS NETWORK USING FREQUENCY CONVERSION OF MIMO SIGNALS 审中-公开
公开(公告)号：US20170366246A1
公开(公告)日：2017-12-21
申请号：US15626786
申请日：2017-06-19
申请人： Andrew Wireless Systems GmbH
发明人： Oliver Braz , Alfons Dussmann , Luigi Tarlazzi , Thomas Haustein , Thomas Wirth , Dennis Wieruch , Friedrich Jondral , Holger Jakel
IPC分类号： H04B7/145 , H04B7/155 , H04W72/04 , H04B7/0413 , H04B7/26
CPC分类号： H04B7/145 , H04B7/0413 , H04B7/15542 , H04B7/2606 , H04W72/0453
摘要： In one embodiment, a repeater for wireless communication is provided. The repeater comprises: circuitry configured to receive first and second MIMO-coded information channels at a first frequency; a converting device configured to convert the first MIMO-coded information channel to a second frequency using information from a test receiver configured to determine unused frequency ranges situated outside frequency bands allocated to mobile radio for wireless communication, the test receiver communicatively coupled with the converting device, the converting device configured to convert the first MIMO-coded information channel to the second frequency in at least one communication direction, the second frequency within the unused frequency ranges situated outside the frequency bands allocated to mobile radio; and circuitry configured to transmit the first and second MIMO-coded information channels in the at least one communication direction, wherein the first and second MIMO-coded information channels are transmitted using different frequencies compared to each other.

3. 发明授权

US09686007B2 Wireless communication network using frequency conversion of MIMO signals 有权
公开(公告)号：US09686007B2
公开(公告)日：2017-06-20
申请号：US14364786
申请日：2012-12-06
申请人： Andrew Wireless Systems GmbH
发明人： Oliver Braz , Alfons Dussmann , Luigi Tarlazzi , Thomas Haustein , Thomas Wirth , Dennis Wieruch , Friedrich Jondral , Holger Jakel
IPC分类号： H04B7/145 , H04B7/04 , H04W72/04 , H04B7/155 , H04B7/0413 , H04B7/26
CPC分类号： H04B7/145 , H04B7/0413 , H04B7/15542 , H04B7/2606 , H04W72/0453
摘要： Communication network (100) for wireless communication, comprising a base station (1, 16, 26), a wireless terminal (3, 15, 18, 25, 37) and at least one repeater (5, 10, 20, 28, 33) which is connected between the base station (1, 16, 26) and the wireless terminal (3, 15, 18, 25, 37), the base station (1, 16, 26) being configured for transmitting and receiving a communication signal on multiple information channels, the terminal (3, 15, 18, 25, 37) being configured for transmitting and receiving a communication signal on multiple information channels, and the repeater (5, 10, 20, 28, 33) being configured for receiving, passing through and retransmitting communication signals on multiple information channels, and contains a converting device (101, 103, 106, 110, 118) for frequency conversion of at least one information channel passed through, a test receiver (6, 12, 22, 34, 38) being additionally comprised which is configured for determining unused frequency ranges for wireless communication, the test receiver (6, 12, 22, 34, 38) being connected to the converting device (101, 103, 106, 110, 118) of the repeater (5, 10, 20, 28, 33), the converting device (101, 103, 106, 110, 118) being configured for carrying out the frequency conversion in at least one communication direction (UL, DL) to a frequency from the unused frequency ranges, and the repeater (5, 10, 20, 28, 33) being configured for transmitting the communication signal wirelessly with the at least one frequency-converted information channel in the at least one communication direction.

4. 发明申请

US20150207558A1 WIRELSS COMMUNICATIONS NETWORK 有权
标题翻译： WIRELSS通信网络
公开(公告)号：US20150207558A1
公开(公告)日：2015-07-23
申请号：US14364786
申请日：2012-12-06
申请人： Andrew Wireless Systems, GmbH
发明人： Oliver Braz , Alfons Dussmann , Luigi Tarlazzi , Thomas Haustein , Thomas Wirth , Dennis Wieruch , Friedrich Jondral , Holger Jakel
IPC分类号： H04B7/145 , H04B7/04 , H04W72/04
CPC分类号： H04B7/145 , H04B7/0413 , H04B7/15542 , H04B7/2606 , H04W72/0453
摘要： Communication network (100) for wireless communication, comprising a base station (1, 16, 26), a wireless terminal (3, 15, 18, 25, 37) and at least one repeater (5, 10, 20, 28, 33) which is connected between the base station (1, 16, 26) and the wireless terminal (3, 15, 18, 25, 37), the base station (1, 16, 26) being configured for transmitting and receiving a communication signal on multiple information channels, the terminal (3, 15, 18, 25, 37) being configured for transmitting and receiving a communication signal on multiple information channels, and the repeater (5, 10, 20, 28, 33) being configured for receiving, passing through and retransmitting communication signals on multiple information channels, and contains a converting device (101, 103, 106, 110, 118) for frequency conversion of at least one information channel passed through, a test receiver (6, 12, 22, 34, 38) being additionally comprised which is configured for determining unused frequency ranges for wireless communication, the test receiver (6, 12, 22, 34, 38) being connected to the converting device (101, 103, 106, 110, 118) of the repeater (5, 10, 20, 28, 33), the converting device (101, 103, 106, 110, 118) being configured for carrying out the frequency conversion in at least one communication direction (UL, DL) to a frequency from the unused frequency ranges, and the repeater (5, 10, 20, 28, 33) being configured for transmitting the communication signal wirelessly with the at least one frequency-converted information channel in the at least one communication direction.
摘要翻译：一种用于无线通信的通信网络（100），包括基站（1,66），无线终端（3,15,18,25,37）和至少一个中继器（5,10,20,28,33）），其连接在所述基站（1,16,26）与所述无线终端（3,15,18,25,37）之间，所述基站（1,16,26）被配置为发送和接收通信信号在多个信息通道上，所述终端（3,15,18,25,37）被配置为在多个信息信道上发送和接收通信信号，并且所述中继器（5,10,20,28,33）被配置为用于接收通过并在多个信息信道上重传通信信号，并且包含用于对通过的至少一个信息信道进行频率转换的转换设备（101,103,106,110,118），测试接收机（6,12,22， 34,38），其被配置为确定用于无线通信的未使用频率范围离子，测试接收器（6,12,22,34,38）连接到中继器（5,10,20,28,33）的转换设备（101,103,106,110,118），转换器设备（101,103,106,110,118）被配置为在至少一个通信方向（UL，DL）上执行从未使用的频率范围的频率的频率转换，以及中继器（5,10,20， 28,33）被配置为在所述至少一个通信方向上与所述至少一个频率转换信息信道无线地发送所述通信信号。

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