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1. 发明申请

US20060104334A1 Virtual cell mapping in macrodiverse wireless networks with frequency hopping 有权
公开(公告)号：US20060104334A1
公开(公告)日：2006-05-18
申请号：US11288656
申请日：2005-11-28
申请人： Morris Hervey , Ujjal Ghoshtagore , Archana Somasekhara
发明人： Morris Hervey , Ujjal Ghoshtagore , Archana Somasekhara
IPC分类号： H04B1/713
CPC分类号： H04B7/022 , H04B1/7143 , H04B1/715 , H04B7/0602 , H04B2001/7154 , H04W16/10 , H04W36/08
摘要： A communication system for communication with mobile stations through a plurality of base stations at macrodiverse locations and with frequency hopping (FH). Two or more adjacent base stations communicate with mobile stations in a region between the adjacent base stations using coordinated orthogonal frequency hopping sequences. The communication system operates with virtual cells formed of physical sectors from adjacent base stations. Where base stations each operate with three sectors, virtual cells use three adjacent sectors of three adjacent base stations, respectively, and the coordinated orthogonal frequency hopping sequences are used for the adjacent sectors of each of the virtual cells. For GSM, the coordinated orthogonal frequency hopping sequences in each virtual cell are defined by a single hopping sequence number (HSN) and a set of mobile allocation index offsets (MAIOs). Fast macrodiversity switching is employed in combination with FH.

2. 发明授权

US07010015B2 Virtual cell mapping in macrodiverse wireless networks with frequency hopping 有权
公开(公告)号：US07010015B2
公开(公告)日：2006-03-07
申请号：US09962944
申请日：2001-09-24
申请人： Morris Marvin Hervey, Jr. , Ujjal Kumar Ghoshtagore , Archana Somasekhara
发明人： Morris Marvin Hervey, Jr. , Ujjal Kumar Ghoshtagore , Archana Somasekhara
IPC分类号： H04B1/713
CPC分类号： H04B7/022 , H04B1/7143 , H04B1/715 , H04B7/0602 , H04B2001/7154 , H04W16/10 , H04W36/08
摘要： A communication system for communication with mobile stations through a plurality of base stations at macrodiverse locations and with frequency hopping (FH). Two or more adjacent base stations communicate with mobile stations in a region between the adjacent base stations using coordinated orthogonal frequency hopping sequences. The communication system operates with virtual cells formed of physical sectors from adjacent base stations. Where base stations each operate with three sectors, virtual cells use three adjacent sectors of three adjacent base stations, respectively, and the coordinated orthogonal frequency hopping sequences are used for the adjacent sectors of each of the virtual cells. For GSM, the coordinated orthogonal frequency hopping sequences in each virtual cell are defined by a single hopping sequence number (HSN) and a set of mobile allocation index offsets (MAIOs). Fast macrodiversity switching is employed in combination with FH.

3. 发明授权

US07194017B2 Virtual cell mapping in macrodiverse wireless networks with frequency hopping 有权
标题翻译：具有跳频的宏观多样性无线网络中的虚拟小区映射
公开(公告)号：US07194017B2
公开(公告)日：2007-03-20
申请号：US11288656
申请日：2005-11-28
申请人： Morris Marvin Hervey, Jr. , Ujjal Kumar Ghoshtagore , Archana Somasekhara
发明人： Morris Marvin Hervey, Jr. , Ujjal Kumar Ghoshtagore , Archana Somasekhara
IPC分类号： H04B1/713
CPC分类号： H04B7/022 , H04B1/7143 , H04B1/715 , H04B7/0602 , H04B2001/7154 , H04W16/10 , H04W36/08
摘要： A communication system for communication with mobile stations through a plurality of base stations at macrodiverse locations and with frequency hopping (FH). Two or more adjacent base stations communicate with mobile stations in a region between the adjacent base stations using coordinated orthogonal frequency hopping sequences. The communication system operates with virtual cells formed of physical sectors from adjacent base stations. Where base stations each operate with three sectors, virtual cells use three adjacent sectors of three adjacent base stations, respectively, and the coordinated orthogonal frequency hopping sequences are used for the adjacent sectors of each of the virtual cells. For GSM, the coordinated orthogonal frequency hopping sequences in each virtual cell are defined by a single hopping sequence number (HSN) and a set of mobile allocation index offsets (MAIOs). Fast macrodiversity switching is employed in combination with FH.
摘要翻译：一种通信系统，用于通过多个基站在宏分散位置与跳频（FH）与移动台进行通信。两个或多个相邻基站使用协调的正交跳频序列在相邻基站之间的区域中与移动台进行通信。通信系统与来自相邻基站的物理扇区形成的虚拟小区一起工作。当基站各自运行三个扇区时，虚拟小区分别使用三个相邻基站的三个相邻扇区，并且协调的正交跳频序列用于每个虚拟小区的相邻扇区。对于GSM，每个虚拟小区中的协调正交跳频序列由单个跳频序列号（HSN）和一组移动分配索引偏移（MAIO）定义。快速宏分集切换与FH结合使用。

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