公开(公告)号：US08295382B2

公开(公告)日：2012-10-23

申请号：US12452036

申请日：2008-06-26

申请人： Xiaodong Xu ,  Guangyi Liu ,  Guanghui Cheng ,  Yuhong Huang ,  Zhigang Yan ,  Chunfeng Cui

发明人： Xiaodong Xu ,  Guangyi Liu ,  Guanghui Cheng ,  Yuhong Huang ,  Zhigang Yan ,  Chunfeng Cui

IPC分类号： H04B7/02

CPC分类号： H04B7/0413 ,  H04B7/0469 ,  H04B7/0689 ,  H04B7/0691

摘要： An antenna multiplexing system and a method of a smart antenna and a Multiple-Input Multiple-Output antenna are provided, wherein the system includes a MIMO antenna array and a smart antenna array, the smart antenna array includes several groups of antenna array elements in which the distance between neighbor antenna array elements is less than or equal to one half of wavelength, and the smart antenna array comprises at least two groups of antenna array elements with the coherence sufficient for the requirement of the MIMO applications. The method includes: in accordance with the type of the data to be transmitted, determining a transmitting mode and processing the data to be transmitted accordingly, and in accordance with the transmitting mode, controlling the MIMO antenna array or smart antenna array, so as to transmitting the data to the mobile terminal. With the premise that the actual coverage of TD-SCDMA system should be further improved, the requirement of higher user throughout could be met, and the MIMO antenna system could satisfy the requirement of the future system evolution. Both of the applications of the MIMO and the smart antenna could be met with the use of the same antenna feeding system, and the adaptive switching of the MIMO and the smart antenna with respect to the user could be achieved.

摘要翻译： 提供了一种天线多路复用系统和智能天线和多输入多输出天线的方法，其中系统包括MIMO天线阵列和智能天线阵列，智能天线阵列包括几组天线阵列元件，其中 相邻天线阵列元件之间的距离小于或等于波长的一半，并且智能天线阵列包括至少两组天线阵列元件，其相干性足以满足MIMO应用的要求。 该方法包括：根据要发送的数据的类型，确定发送模式并相应地处理要发送的数据，并且根据发送模式，控制MIMO天线阵列或智能天线阵列，以便 将数据发送到移动终端。 以TD-SCDMA系统实际覆盖范围进一步提高为前提，满足高用户需求，MIMO天线系统可以满足未来系统演进的要求。 可以通过使用相同的天线馈送系统来满足MIMO和智能天线的两个应用，并且可以实现MIMO和智能天线相对于用户的自适应切换。

公开(公告)号：US20100135420A1

公开(公告)日：2010-06-03

申请号：US12452036

申请日：2008-06-26

申请人： Xiaodong Xu ,  Guangyi Liu ,  Guanghui Cheng ,  Yuhong Huang ,  Zhigang Yan ,  Chunfeng Cui

发明人： Xiaodong Xu ,  Guangyi Liu ,  Guanghui Cheng ,  Yuhong Huang ,  Zhigang Yan ,  Chunfeng Cui

IPC分类号： H04K1/10

CPC分类号： H04B7/0413 ,  H04B7/0469 ,  H04B7/0689 ,  H04B7/0691

摘要： An antenna multiplexing system and a method of a smart antenna and a Multiple-Input Multiple-Output antenna are provided, wherein the system includes a MIMO antenna array and a smart antenna array, the smart antenna array includes several groups of antenna array elements in which the distance between neighbor antenna array elements is less than or equal to one half of wavelength, and the smart antenna array comprises at least two groups of antenna array elements with the coherence sufficient for the requirement of the MIMO applications. The method includes: in accordance with the type of the data to be transmitted, determining a transmitting mode and processing the data to be transmitted accordingly, and in accordance with the transmitting mode, controlling the MIMO antenna array or smart antenna array, so as to transmitting the data to the mobile terminal. With the premise that the actual coverage of TD-SCDMA system should be further improved, the requirement of higher user throughout could be met, and the MIMO antenna system could satisfy the requirement of the future system evolution. Both of the applications of the MIMO and the smart antenna could be met with the use of the same antenna feeding system, and the adaptive switching of the MIMO and the smart antenna with respect to the user could be achieved.

摘要翻译： 提供了一种天线多路复用系统和智能天线和多输入多输出天线的方法，其中系统包括MIMO天线阵列和智能天线阵列，智能天线阵列包括几组天线阵列元件，其中 相邻天线阵列元件之间的距离小于或等于波长的一半，并且智能天线阵列包括至少两组天线阵列元件，其相干性足以满足MIMO应用的要求。 该方法包括：根据要发送的数据的类型，确定发送模式并相应地处理要发送的数据，并且根据发送模式，控制MIMO天线阵列或智能天线阵列，以便 将数据发送到移动终端。 以TD-SCDMA系统实际覆盖范围进一步提高为前提，满足高用户需求，MIMO天线系统可以满足未来系统演进的要求。 可以通过使用相同的天线馈送系统来满足MIMO和智能天线的两个应用，并且可以实现MIMO和智能天线相对于用户的自适应切换。

公开(公告)号：US09281997B2

公开(公告)日：2016-03-08

申请号：US14128141

申请日：2012-07-05

申请人： Lingjun Xu ,  Guanghui Cheng ,  Dong Wang

发明人： Lingjun Xu ,  Guanghui Cheng ,  Dong Wang

IPC分类号： G01R31/08 ,  H04L12/24 ,  H04W24/04 ,  H04B1/74 ,  G06F1/28 ,  G06F11/16 ,  H04L25/02

CPC分类号： H04L41/0668 ,  G06F1/28 ,  G06F11/16 ,  G06F11/2017 ,  G06F11/2035 ,  G06F2201/85 ,  H04B1/745 ,  H04L25/02 ,  H04L41/0659 ,  H04W24/04

摘要： Disclosed are a building baseband unit, a baseband processing panel, and a failure processing method for the baseband processing panel. A direct path is introduced respectively for a baseband processing module and a power supply module in a baseband processing panel; when the baseband processing module has failed, the baseband processing module is directly bypassed, and a part of the baseband processing resources of a baseband processing panel in normal operation is allocated to an RRU corresponding to the failed baseband processing panel via a back panel and the direct path; and when both the baseband processing module and the power supply module have failed, both of them are directly bypassed, and a part of the baseband processing resources of a baseband processing panel in normal operation is allocated to the RRU corresponding to the failed baseband processing panel via the back panel and the direct path, and at the same time the power required for working is provided to an optical module via the back panel and another direct path. Applying the solution of the present invention can reduce implementation costs.

摘要翻译： 公开了用于基带处理面板的建筑基带单元，基带处理面板和故障处理方法。 针对基带处理模块和基带处理面板中的电源模块分别引入直接路径; 当基带处理模块发生故障时，基带处理模块被直接旁路，正常操作中的基带处理面板的基带处理资源的一部分经由后面板分配给与故障基带处理板对应的RRU， 直接路径 并且当基带处理模块和电源模块都失败时，它们都被直接旁路，并且正常操作中的基带处理面板的基带处理资源的一部分被分配给与故障基带处理板对应的RRU 通过后面板和直接路径，并且同时通过后面板和另一个直接路径将工作所需的功率提供给光学模块。 应用本发明的解决方案可以降低实施成本。

公开(公告)号：US20140126353A1

公开(公告)日：2014-05-08

申请号：US14128141

申请日：2012-07-05

申请人： Lingjun Xu ,  Guanghui Cheng ,  Dong Wang

发明人： Lingjun Xu ,  Guanghui Cheng ,  Dong Wang

IPC分类号： H04L12/24

CPC分类号： H04L41/0668 ,  G06F1/28 ,  G06F11/16 ,  G06F11/2017 ,  G06F11/2035 ,  G06F2201/85 ,  H04B1/745 ,  H04L25/02 ,  H04L41/0659 ,  H04W24/04

摘要： Disclosed are a building baseband unit, a baseband processing panel, and a failure processing method for the baseband processing panel. A direct path is introduced respectively for a baseband processing module and a power supply module in a baseband processing panel; when the baseband processing module has failed, the baseband processing module is directly bypassed, and a part of the baseband processing resources of a baseband processing panel in normal operation is allocated to an RRU corresponding to the failed baseband processing panel via a back panel and the direct path; and when both the baseband processing module and the power supply module have failed, both of them are directly bypassed, and a part of the baseband processing resources of a baseband processing panel in normal operation is allocated to the RRU corresponding to the failed baseband processing panel via the back panel and the direct path, and at the same time the power required for working is provided to an optical module via the back panel and another direct path. Applying the solution of the present invention can reduce implementation costs.

摘要翻译： 公开了用于基带处理面板的建筑基带单元，基带处理面板和故障处理方法。 针对基带处理模块和基带处理面板中的电源模块分别引入直接路径; 当基带处理模块发生故障时，基带处理模块被直接旁路，正常操作中的基带处理面板的基带处理资源的一部分经由后面板分配给与故障基带处理板对应的RRU， 直接路径 并且当基带处理模块和电源模块都失败时，它们都被直接旁路，并且正常操作中的基带处理面板的基带处理资源的一部分被分配给与故障基带处理板对应的RRU 通过后面板和直接路径，并且同时通过后面板和另一个直接路径将工作所需的功率提供给光学模块。 应用本发明的解决方案可以降低实施成本。