公开(公告)号：US20060281493A1

公开(公告)日：2006-12-14

申请号：US11407974

申请日：2006-04-21

申请人： Dharmayashdev Basgeet ,  Khurram Rizvi ,  Yuk Chow

发明人： Dharmayashdev Basgeet ,  Khurram Rizvi ,  Yuk Chow

IPC分类号： H04B1/38

CPC分类号： H04W16/26 ,  H04B7/2606 ,  H04L12/4625 ,  H04W16/30

摘要： A communication network comprises at least a first region serviced by a base station, and further comprises a plurality of bridging stations deployed around the base station so defining a circumference about said base station. Each bridging station comprises one or more directional antennas operable to generate a coverage area lying predominantly outside said circumference, so forming in operation an inner zone within said circumference wherein bridging station sensitivity and signal strength is significantly lower than that of the base station.

摘要翻译： 通信网络至少包括由基站服务的第一区域，并且还包括围绕基站部署的多个桥接站，从而限定围绕所述基站的圆周。 每个桥接站包括一个或多个定向天线，其可操作以产生主要位于所述圆周外部的覆盖区域，从而在所述圆周内形成内部区域，其中桥接站灵敏度和信号强度明显低于基站。

公开(公告)号：US20060280147A1

公开(公告)日：2006-12-14

申请号：US11412942

申请日：2006-04-28

申请人： Khurram Rizvi ,  Yuk Chow ,  Dharmayashdev Basgeet

发明人： Khurram Rizvi ,  Yuk Chow ,  Dharmayashdev Basgeet

IPC分类号： H04B7/216

CPC分类号： H04W16/12 ,  H04W16/32

摘要： A communication network comprises at least a first region serviced by a base station. This region also comprises a plurality of bridging stations deployed around the base station, so defining a circumference around it. Each bridging station comprises one or more directional antennas operable to generate a coverage area lying predominantly outside said circumference. The effect is to form, in operation, an outer zone predominantly outside said circumference serviced by said bridging stations, and an inner zone within said circumference serviced by said base station. For communications with the outer zone, said base station is operable to assign duplicate CDMA spreading codes to mobile stations in respective areas of the outer zone served by bridging stations that experience sufficiently low levels of cross-interference from each other's communications.

摘要翻译： 通信网络至少包括由基站服务的第一区域。 该区域还包括围绕基站部署的多个桥接站，因此限定围绕它的圆周。 每个桥接站包括一个或多个定向天线，其可操作以产生主要位于所述圆周外的覆盖区域。 效果是在操作中形成主要在由所述桥接站服务的所述圆周外部的外部区域以及由所述基站服务的所述圆周内的内部区域。 为了与外部区域进行通信，所述基站可操作以将复制的CDMA扩展码分配给由经历来自彼此通信的足够低的交叉干扰水平的桥接站服务的外部区域的相应区域中的移动站。

公开(公告)号：US20070036123A1

公开(公告)日：2007-02-15

申请号：US11414382

申请日：2006-05-01

申请人： Simon Armour ,  Khurram Rizvi ,  Dharmayashdev Basgeet

发明人： Simon Armour ,  Khurram Rizvi ,  Dharmayashdev Basgeet

IPC分类号： H04B7/208

CPC分类号： H04W16/30 ,  H04B7/2606 ,  H04L5/0007 ,  H04W16/26 ,  H04W72/082 ,  H04W88/04

摘要： A communication network comprises at least a first region serviced by a base station. This region also comprises a plurality of bridging stations deployed around the base station, so defining a circumference around it. Each bridging station comprises one or more directional antennas operable to generate a coverage area lying predominantly outside said circumference. The effect is to form, in operation, an outer zone predominantly outside said circumference serviced by said bridging stations, and an inner zone within said circumference serviced by said base station. For communications with the outer zone, said base station is operable to assign duplicate OFDMA sub-channels to mobile stations in respective areas of the outer zone served by bridging stations that experience sufficiently low levels of cross-interference from each other's communications.

摘要翻译： 通信网络至少包括由基站服务的第一区域。 该区域还包括围绕基站部署的多个桥接站，因此限定围绕它的圆周。 每个桥接站包括一个或多个定向天线，其可操作以产生主要位于所述圆周外的覆盖区域。 效果是在操作中形成主要在由所述桥接站服务的所述圆周外部的外部区域以及由所述基站服务的所述圆周内的内部区域。 为了与外部区域进行通信，所述基站可操作以将重复的OFDMA子信道分配给由经历来自彼此通信的足够低的交叉干扰水平的桥接站服务的外部区域的相应区域中的移动站。