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1. 发明申请

WO2016030294A2 A TRANSCEIVER, A SUDAC, A METHOD FOR SIGNAL PROCESSING IN A TRANSCEIVER, AND METHODS FOR SIGNAL PROCESSING IN A SUDAC 审中-公开
标题翻译：收发器，SUDAC，收发器中信号处理的方法，以及SUDAC中的信号处理方法
公开(公告)号：WO2016030294A2
公开(公告)日：2016-03-03
申请号：PCT/EP2015/069251
申请日：2015-08-21
申请人： FRAUNHOFER-GESELLSCHAFT ZUR FÖRDERUNG DER ANGEWANDTEN FORSCHUNG E.V.
发明人： BREILING, Marco , BURKHARDT, Frank , ROHDE, Christian , NG, Wing Kwan , SCHOBER, Robert
IPC分类号： H04W88/04
CPC分类号： H04L25/03159 , H04L25/0204 , H04L25/0224 , H04L25/03343 , H04L25/03891 , H04L2025/03426 , H04W88/04
摘要： A transceiver of a user equipment comprises a receiving stage, a frontend channel estimator, a frontend channel equalizer, a backend channel estimator, and a backend channel equalizer. The receiving stage is configured to receive an inbound signal from a SUDAC, which enables a relay communication comprising a frontend communication using extremely-high frequencies and a backend communication using ultra-high frequencies. The inbound signal comprises a data portion, a backend control portion and a frontend control portion, the frontend control portion comprising a frontend evaluation signal and a configuration signal. The frontend channel estimator is configured to perform a channel estimation based on the frontend evaluation signal wherein the frontend channel equalizer is configured to equalize distortions, caused by using the extremely-high frequencies, based on the channel estimation of the frontend channel estimator. The backend channel estimator is configured to perform a channel estimation based on the backend control portion wherein the backend channel equalizer is configured to equalize distortions, caused by using the ultra-high frequencies, based on the channel estimation of the backend channel estimator.
摘要翻译：用户设备的收发器包括接收级，前端信道估计器，前端信道均衡器，后端信道估计器和后端信道均衡器。接收级被配置为从SUDAC接收入站信号，其使得能够使用包括使用极高频率的前端通信和使用超高频的后端通信的中继通信。入站信号包括数据部分，后端控制部分和前端控制部分，前端控制部分包括前端评估信号和配置信号。前端信道估计器被配置为基于前端评估信号执行信道估计，其中前端信道均衡器被配置为基于前端信道估计器的信道估计来均衡由使用极高频率引起的失真。后端信道估计器被配置为基于后端控制部分执行信道估计，其中后端信道均衡器被配置为基于后端信道估计器的信道估计来均衡由使用超高频引起的失真。

2. 发明申请

WO2016030394A3 SUDAC, USER EQUIPMENT, BASE STATION AND SUDAC SYSTEM 审中-公开
公开(公告)号：WO2016030394A3
公开(公告)日：2016-03-03
申请号：PCT/EP2015/069474
申请日：2015-08-25
申请人： FRAUNHOFER-GESELLSCHAFT ZUR FÖRDERUNG DER ANGEWANDTEN FORSCHUNG E.V.
发明人： BREILING, Marco , BURKHARDT, Frank , ROHDE, Christian , NG, Wing Kwan , SCHOBER, Robert
IPC分类号： H04B7/155
摘要： A SUDAC comprises a first wireless communication interface, a second wireless communication interface and a processor. The first wireless communication interface is configured for using ultra-high frequency in order to establish at least one backend communication link with a base station. The second wireless communication interface is configured for using extremely-high frequency in order to establish at least one frontend communication link with a user equipment. The processor is configured for at least partially forwarding a user information signal received via the frontend communication link as a communication signal to be transmitted via the backend communication link while frequency converting the extremely-high frequency to the ultra-high frequency or for forwarding at least partially the communication signal received via the backend communication link as the user information signal to be transmitted via the frontend communication link while frequency converting the ultra-high frequency to the extremely- high frequency. The processor is further configured for extracting control information from the user information signal and for controlling forward parameters of the first or the second wireless communication interface based on the control information. The forward parameters relate to at least one of a time, a frequency, a space or a code resource of the backend communication link or the frontend communication link. The processor is configured for frequency converting the user information signal received at extremely-high frequency to the communication signal at the ultra-high frequency and for frequency converting the communication signal at the extremely-high frequency to the communication signal at the ultra-high frequency or the SUDAC comprises an analog-to- digital converter configured for digitizing the user information signal received at extremely- high frequency and a digital-to-analog converter configured for analogizing a digitalized communication signal to obtain the communication signal at the ultra-high frequency, wherein the processor is configured for generating the digitalized communication signal based on the digitalized user information signal.

3. 发明公开

EP3186901A2 SUDAC, USER EQUIPMENT, BASE STATION AND SUDAC SYSTEM 有权转让
标题翻译： SUDAC，用户设备，基站和SUDAC系统
公开(公告)号：EP3186901A2
公开(公告)日：2017-07-05
申请号：EP15757200.9
申请日：2015-08-25
申请人： Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.
发明人： BREILING, Marco , BURKHARDT, Frank , ROHDE, Christian , NG, Wing Kwan , SCHOBER, Robert
IPC分类号： H04B7/155
CPC分类号： H04B7/15542 , H04B7/15592 , H04W52/0235 , H04W72/0406 , H04W72/0453 , H04W74/0833 , Y02D70/1222 , Y02D70/1262 , Y02D70/1264 , Y02D70/142 , Y02D70/144 , Y02D70/168 , Y02D70/21 , Y02D70/22 , Y02D70/26 , Y02D70/446
摘要： A SUDAC comprises a first wireless communication interface, a second wireless communication interface and a processor. The first wireless communication interface is configured for using ultra-high frequency in order to establish at least one backend communication link with a base station. The second wireless communication interface is configured for using extremely-high frequency in order to establish at least one frontend communication link with a user equipment. The processor is configured for at least partially forwarding a user information signal received via the frontend communication link as a communication signal to be transmitted via the backend communication link while frequency converting the extremely-high frequency to the ultra-high frequency or for forwarding at least partially the communication signal received via the backend communication link as the user information signal to be transmitted via the frontend communication link while frequency converting the ultra-high frequency to the extremely-high frequency. The processor is further configured for extracting control information from the user information signal and for controlling forward parameters of the first or the second wireless communication interface based on the control information. The forward parameters relate to at least one of a time, a frequency, a space or a code resource of the backend communication link or the frontend communication link. The processor is configured for frequency converting the user information signal received at extremely-high frequency to the communication signal at the ultra-high frequency and for frequency converting the communication signal at the extremely-high frequency to the communication signal at the ultra-high frequency or the SUDAC comprises an analog-to-digital converter configured for digitizing the user information signal received at extremely-high frequency and a digital-to-analog converter configured for analogizing a digitalized communication signal to obtain the communication signal at the ultra-high frequency, wherein the processor is configured for generating the digitalized communication signal based on the digitalized user information signal.
摘要翻译： SUDAC包括第一无线通信接口，第二无线通信接口和处理器。第一无线通信接口被配置为使用超高频率来建立与基站的至少一个后端通信链路。第二无线通信接口被配置为使用极高频率来建立与用户设备的至少一个前端通信链路。处理器被配置用于至少部分地转发经由前端通信链路接收的用户信息信号作为要经由后端通信链路发送的通信信号，同时将极高频率转换到超高频率或者用于至少转发部分地将经由后端通信链路接收到的通信信号作为经由前端通信链路发送的用户信息信号，同时将超高频率频率转换为极高频率。处理器还被配置用于从用户信息信号中提取控制信息并且用于基于控制信息来控制第一无线通信接口或第二无线通信接口的正向参数。正向参数涉及后端通信链路或前端通信链路的时间，频率，空间或代码资源中的至少一个。处理器被配置用于将以极高频率接收的用户信息信号频率转换成超高频率的通信信号，并且用于将处于极高频率的通信信号频率转换成处于超高频率的通信信号或SUDAC包括被配置用于数字化以极高频率接收的用户信息信号的模数转换器和被配置用于模拟数字化通信信号以获得超高频率的通信信号的数模转换器其中所述处理器被配置用于基于所述数字化的用户信息信号来生成所述数字化的通信信号。

4. 发明公开

EP4007184A1 RELAY, RELAY SYSTEM, AND MEDIUM 审中-实审
公开(公告)号：EP4007184A1
公开(公告)日：2022-06-01
申请号：EP21210908.6
申请日：2015-08-25
申请人： Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.
发明人： BREILING, Marco , BURKHARDT, Frank , ROHDE, Christian , NG, Wing Kwan , SCHOBER, Robert
IPC分类号： H04B7/155
摘要： A SUDAC comprises a first wireless communication interface, a second wireless communication interface and a processor. The first wireless communication interface is configured for using ultra-high frequency in order to establish at least one backend communication link with a base station. The second wireless communication interface is configured for using extremely-high frequency in order to establish at least one frontend communication link with a user equipment. The processor is configured for at least partially forwarding a user information signal received via the frontend communication link as a communication signal to be transmitted via the backend communication link while frequency converting the extremely-high frequency to the ultra-high frequency or for forwarding at least partially the communication signal received via the backend communication link as the user information signal to be transmitted via the frontend communication link while frequency converting the ultra-high frequency to the extremely-high frequency. The processor is further configured for extracting control information from the user information signal and for controlling forward parameters of the first or the second wireless communication interface based on the control information. The forward parameters relate to at least one of a time, a frequency, a space or a code resource of the backend communication link or the frontend communication link. The processor is configured for frequency converting the user information signal received at extremely-high frequency to the communication signal at the ultra-high frequency and for frequency converting the communication signal at the extremely-high frequency to the communication signal at the ultra-high frequency or the SUDAC comprises an analog-to-digital converter configured for digitizing the user information signal received at extremely-high frequency and a digital-to-analog converter configured for analogizing a digitalized communication signal to obtain the communication signal at the ultra-high frequency, wherein the processor is configured for generating the digitalized communication signal based on the digitalized user information signal.

6. 发明公开

EP3187022A2 A TRANSCEIVER, A SUDAC, A METHOD FOR SIGNAL PROCESSING IN A TRANSCEIVER, AND METHODS FOR SIGNAL PROCESSING IN A SUDAC 有权
标题翻译：收发器，SUDAC，收发器中的信号处理方法以及SUDAC中的信号处理方法
公开(公告)号：EP3187022A2
公开(公告)日：2017-07-05
申请号：EP15753946.1
申请日：2015-08-21
申请人： Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.
发明人： BREILING, Marco , BURKHARDT, Frank , ROHDE, Christian , NG, Wing Kwan , SCHOBER, Robert
IPC分类号： H04W88/04 , H04L25/03
CPC分类号： H04L25/03159 , H04L25/0204 , H04L25/0224 , H04L25/03343 , H04L25/03891 , H04L2025/03426 , H04W88/04
摘要： A transceiver of a user equipment comprises a receiving stage, a frontend channel estimator, a frontend channel equalizer, a backend channel estimator, and a backend channel equalizer. The receiving stage is configured to receive an inbound signal from a SUDAC, which enables a relay communication comprising a frontend communication using extremely-high frequencies and a backend communication using ultra-high frequencies. The inbound signal comprises a data portion, a backend control portion and a frontend control portion, the frontend control portion comprising a frontend evaluation signal and a configuration signal. The frontend channel estimator is configured to perform a channel estimation based on the frontend evaluation signal wherein the frontend channel equalizer is configured to equalize distortions, caused by using the extremely-high frequencies, based on the channel estimation of the frontend channel estimator. The backend channel estimator is configured to perform a channel estimation based on the backend control portion wherein the backend channel equalizer is configured to equalize distortions, caused by using the ultra-high frequencies, based on the channel estimation of the backend channel estimator.
摘要翻译：用户设备的收发器包括接收级，前端信道估计器，前端信道均衡器，后端信道估计器和后端信道均衡器。接收级被配置为从SUDAC接收入站信号，其使得能够进行包括使用极高频率的前端通信和使用超高频率的后端通信的中继通信。入站信号包括数据部分，后端控制部分和前端控制部分，前端控制部分包括前端评估信号和配置信号。前端信道估计器被配置为基于前端评估信号来执行信道估计，其中前端信道均衡器被配置为基于前端信道估计器的信道估计来均衡由于使用极高频率而引起的失真。后端信道估计器被配置为基于后端控制部分来执行信道估计，其中后端信道均衡器被配置为基于后端信道估计器的信道估计来均衡由于使用超高频而引起的失真。

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