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1. 发明申请

US20100035653A1 SUB-CHANNELIZATION WITH POWER BOOST 有权
标题翻译：带电源的子通道
公开(公告)号：US20100035653A1
公开(公告)日：2010-02-11
申请号：US12336901
申请日：2008-12-17
申请人： Chu-Rui Chang , Jacques Fluet
发明人： Chu-Rui Chang , Jacques Fluet
IPC分类号： H04B1/38
CPC分类号： H04W52/346 , H04W52/0296 , H04W52/241 , H04W52/243 , H04W52/42 , H04W72/0473
摘要： A method and system are provided for boosting power for a communications link between a base station and a user device, or user equipment, in a cellular communications network. In one embodiment, the communications link is a downlink between the base station and the user device established via a downlink channel having a full channel bandwidth including a number of sub-carrier frequencies. The base station determines whether a power boost is needed for a downlink to the user device. If so, the base station uses a subset of the sub-carrier frequencies from the full channel bandwidth as a reduced bandwidth channel, or sub-channel, for the downlink to the user device such that signal power is concentrated on the sub-carrier frequencies of the reduced channel bandwidth rather than spread across the sub-carrier frequencies of the full channel bandwidth. As a result, a power boost for the downlink is provided.
摘要翻译：提供了一种用于在蜂窝通信网络中为基站和用户设备或用户设备之间的通信链路提升功率的方法和系统。在一个实施例中，通信链路是经由具有包括多个子载波频率的全信道带宽的下行链路信道建立的基站和用户设备之间的下行链路。基站确定对于用户设备的下行链路是否需要功率提升。如果是，则基站使用来自全信道带宽的子载波频率的子集作为用于下行链路到用户设备的减少带宽信道或子信道，使得信号功率集中在子载波频率减小信道带宽，而不是扩展到全信道带宽的子载波频率。结果，提供了用于下行链路的功率提升。

2. 发明申请

US20100035645A1 COORDINATED POWER BOOST AND POWER BACK-OFF 有权
标题翻译：协调动力提升和电源关闭
公开(公告)号：US20100035645A1
公开(公告)日：2010-02-11
申请号：US12336844
申请日：2008-12-17
申请人： Chu-Rui Chang , Jacques Fluet
发明人： Chu-Rui Chang , Jacques Fluet
IPC分类号： H04B7/00
CPC分类号： H04W52/146 , H04W52/241 , H04W52/346
摘要： A system and method are provided for boosting power for a communications link between a base station and a user device, or user equipment, over a communications link channel in a cellular communications network. In one embodiment, the base station determines whether a communications link for a user device located within a sector of a cell served by the base station needs a power boost. If a power boost is needed, the base station provides a power boost for the communications link for the user device and, for each of one or more neighboring sectors that neighbor the sector in which the user device is located, coordinates the power boost in both frequency and time with a power backoff for a downlink to another user device located in a cell center area of the neighboring sector.
摘要翻译：提供了一种用于通过蜂窝通信网络中的通信链路信道来提升基站和用户设备或用户设备之间的通信链路的功率的系统和方法。在一个实施例中，基站确定位于由基站服务的小区的扇区内的用户设备的通信链路是否需要功率提升。如果需要功率提升，则基站为用户设备的通信链路提供功率提升，并且对于与用户设备所在的扇区相邻的一个或多个相邻扇区中的每一个，协调两者中的功率提升频率和时间，具有针对位于相邻扇区的小区中心区域中的另一用户设备的下行链路的功率回退。

3. 发明授权

US06424834B1 Precision hard handoff method using pilot beacon distributors 有权
标题翻译：使用导频信标分配器的精密硬切换方法
公开(公告)号：US06424834B1
公开(公告)日：2002-07-23
申请号：US09365262
申请日：1999-07-31
申请人： Chu-Rui Chang , Meng Yee
发明人： Chu-Rui Chang , Meng Yee
IPC分类号： H04Q720
CPC分类号： H04W36/32 , H04W16/30
摘要： A method and system for providing a precision hard handoff between two networks is disclosed. The two networks include a first wireless communication system for serving a defined area, such as a campus, at a first frequency and a second wireless communication system adjacent to the first system and operating at a second frequency. A first pilot beacon distributor is positioned at a transition point of the campus for directionally transmitting a first pilot beacon signal into the campus. When a mobile unit operating on the second frequency crosses the transition point into the campus, it receives the first pilot beacon signal and it shifts operation to the first frequency.
摘要翻译：公开了一种用于在两个网络之间提供精确硬切换的方法和系统。两个网络包括第一无线通信系统，用于以与第一系统相邻的第一频率和第二频率的第二无线通信系统来服务诸如校园的限定区域，并且以第二频率操作。第一导频信标分配器位于校园的转换点，用于将第一导频信标信号定向发送到校园。当在第二频率上工作的移动单元穿过校园的转换点时，它接收第一导频信标信号，并将其移动到第一频率。

4. 发明授权

US5890067A Multi-beam antenna arrays for base stations in which the channel follows the mobile unit 失效
标题翻译：用于基站的多波束天线阵列，其中信道跟随移动单元
公开(公告)号：US5890067A
公开(公告)日：1999-03-30
申请号：US670635
申请日：1996-06-26
申请人： Chu Rui Chang , Hua Jiang
发明人： Chu Rui Chang , Hua Jiang
IPC分类号： H04W16/28 , H04W16/32 , H04Q7/00
CPC分类号： H04W16/28 , H04W16/32
摘要： Cells in a radio telephone scheme are covered by beam-spots generated by multi-beam antenna system. Forward communication channels follow mobile units as they move between beam-spots. Additionally, each cell is divided into zones based on the mobile traffic patterns within the cell. Typically, there will be a high density zone covered by many, small area beam-spots, a medium density zone covered by two or three medium sized beam-spots, and a low density zone covered by one large beam-spot. As the mobile traffic patterns change throughout the day, multi-beam antenna dynamically reconfigures the zone and beam-spot layout for each cell, thereby keeping a nearly optimal zone and beam-spot configuration despite varying mobile traffic patterns.
摘要翻译：无线电话方案中的小区由多波束天线系统产生的波束点覆盖。前进通信信道随着移动单元在波束点之间移动。另外，每个小区基于小区内的移动业务模式被划分成区域。通常，将存在由许多小面积束斑覆盖的高密度区域，由两个或三个中等尺寸的束斑覆盖的中等密度区域和由一个大束斑覆盖的低密度区域。随着移动流量模式在一天中发生变化，多波束天线动态地重新配置每个小区的区域和波束点布局，从而尽管改变了移动流量模式，仍然保持了几乎最佳的区域和波束点配置。

5. 发明授权

US08948807B2 Coordinated power boost and power back-off 有权
标题翻译：协调的功率提升和功率回馈
公开(公告)号：US08948807B2
公开(公告)日：2015-02-03
申请号：US13619348
申请日：2012-09-14
申请人： Chu-Rui Chang , Jacques Fluet
发明人： Chu-Rui Chang , Jacques Fluet
IPC分类号： H04B7/00 , H04W52/34 , H04W52/02 , H04W72/04 , H04W52/24 , H04W52/42
CPC分类号： H04W52/346 , H04W52/0296 , H04W52/241 , H04W52/243 , H04W52/42 , H04W72/0473
摘要： A system and method are provided for boosting power for a communications link between a base station and a user device, or user equipment, over a communications link channel in a cellular communications network. In one embodiment, the base station determines whether a communications link for a user device located within a sector of a cell served by the base station needs a power boost. If a power boost is needed, the base station provides a power boost for the communications link for the user device and, for each of one or more neighboring sectors that neighbor the sector in which the user device is located, coordinates the power boost in both frequency and time with a power backoff for a downlink to another user device located in a cell center area of the neighboring sector.
摘要翻译：提供了一种用于通过蜂窝通信网络中的通信链路信道来提升基站和用户设备或用户设备之间的通信链路的功率的系统和方法。在一个实施例中，基站确定位于由基站服务的小区的扇区内的用户设备的通信链路是否需要功率提升。如果需要功率提升，则基站为用户设备的通信链路提供功率提升，并且对于与用户设备所在的扇区相邻的一个或多个相邻扇区中的每一个，协调两者中的功率提升频率和时间，具有针对位于相邻扇区的小区中心区域中的另一用户设备的下行链路的功率回退。

6. 发明授权

US08831670B2 Performing a power boost in a wireless communication system 有权
标题翻译：在无线通信系统中执行功率提升
公开(公告)号：US08831670B2
公开(公告)日：2014-09-09
申请号：US13620671
申请日：2012-09-14
申请人： Chu-Rui Chang , Jacques Fluet
发明人： Chu-Rui Chang , Jacques Fluet
IPC分类号： H04B7/00 , H04B1/38 , H04W52/34 , H04W52/24 , H04W52/42
CPC分类号： H04W52/346 , H04W52/0296 , H04W52/241 , H04W52/243 , H04W52/42 , H04W72/0473
摘要： A method and system are provided for boosting power for a communications link between a base station and a user device, or user equipment, in a cellular communications network. In one embodiment, the communications link is a downlink between the base station and the user device established via a downlink channel having a full channel bandwidth including a number of sub-carrier frequencies. The base station determines whether a power boost is needed for a downlink to the user device. If so, the base station uses a subset of the sub-carrier frequencies from the full channel bandwidth as a reduced bandwidth channel, or sub-channel, for the downlink to the user device such that signal power is concentrated on the sub-carrier frequencies of the reduced channel bandwidth rather than spread across the sub-carrier frequencies of the full channel bandwidth. As a result, a power boost for the downlink is provided.
摘要翻译：提供了一种用于在蜂窝通信网络中为基站和用户设备或用户设备之间的通信链路提升功率的方法和系统。在一个实施例中，通信链路是经由具有包括多个子载波频率的全信道带宽的下行链路信道建立的基站和用户设备之间的下行链路。基站确定对于用户设备的下行链路是否需要功率提升。如果是，则基站使用来自全信道带宽的子载波频率的子集作为用于下行链路到用户设备的减少带宽信道或子信道，使得信号功率集中在子载波频率减小信道带宽，而不是扩展到全信道带宽的子载波频率。结果，提供了用于下行链路的功率提升。

7. 发明申请

US20130017857A1 COORDINATED POWER BOOST AND POWER BACK-OFF 有权
标题翻译：协调动力提升和电源关闭
公开(公告)号：US20130017857A1
公开(公告)日：2013-01-17
申请号：US13619348
申请日：2012-09-14
申请人： Chu-Rui Chang , Jacques Fluet
发明人： Chu-Rui Chang , Jacques Fluet
IPC分类号： H04W52/04
CPC分类号： H04W52/346 , H04W52/0296 , H04W52/241 , H04W52/243 , H04W52/42 , H04W72/0473
摘要： A system and method are provided for boosting power for a communications link between a base station and a user device, or user equipment, over a communications link channel in a cellular communications network. In one embodiment, the base station determines whether a communications link for a user device located within a sector of a cell served by the base station needs a power boost. If a power boost is needed, the base station provides a power boost for the communications link for the user device and, for each of one or more neighboring sectors that neighbor the sector in which the user device is located, coordinates the power boost in both frequency and time with a power backoff for a downlink to another user device located in a cell center area of the neighboring sector.
摘要翻译：提供了一种用于通过蜂窝通信网络中的通信链路信道来提升基站和用户设备或用户设备之间的通信链路的功率的系统和方法。在一个实施例中，基站确定位于由基站服务的小区的扇区内的用户设备的通信链路是否需要功率提升。如果需要功率提升，则基站为用户设备的通信链路提供功率提升，并且对于与用户设备所在的扇区相邻的一个或多个相邻扇区中的每一个，协调两者中的功率提升频率和时间，具有针对位于相邻扇区的小区中心区域中的另一用户设备的下行链路的功率回退。

8. 发明申请

US20130010749A1 SUB-CHANNELIZATION WITH POWER BOOST 有权
标题翻译：带电源的子通道
公开(公告)号：US20130010749A1
公开(公告)日：2013-01-10
申请号：US13620671
申请日：2012-09-14
申请人： Chu-Rui Chang , Jacques Fluet
发明人： Chu-Rui Chang , Jacques Fluet
IPC分类号： H04W52/24 , H04W72/04
CPC分类号： H04W52/346 , H04W52/0296 , H04W52/241 , H04W52/243 , H04W52/42 , H04W72/0473
摘要： A method and system are provided for boosting power for a communications link between a base station and a user device, or user equipment, in a cellular communications network. In one embodiment, the communications link is a downlink between the base station and the user device established via a downlink channel having a full channel bandwidth including a number of sub-carrier frequencies. The base station determines whether a power boost is needed for a downlink to the user device. If so, the base station uses a subset of the sub-carrier frequencies from the full channel bandwidth as a reduced bandwidth channel, or sub-channel, for the downlink to the user device such that signal power is concentrated on the sub-carrier frequencies of the reduced channel bandwidth rather than spread across the sub-carrier frequencies of the full channel bandwidth. As a result, a power boost for the downlink is provided.
摘要翻译：提供了一种用于在蜂窝通信网络中为基站和用户设备或用户设备之间的通信链路提升功率的方法和系统。在一个实施例中，通信链路是经由具有包括多个子载波频率的全信道带宽的下行链路信道建立的基站和用户设备之间的下行链路。基站确定对于用户设备的下行链路是否需要功率提升。如果是，则基站使用来自全信道带宽的子载波频率的子集作为用于下行链路到用户设备的减少带宽信道或子信道，使得信号功率集中在子载波频率减小信道带宽，而不是扩展到全信道带宽的子载波频率。结果，提供了用于下行链路的功率提升。

9. 发明申请

US20110319126A1 COORDINATED POWER BOOST AND POWER BACK-OFF 有权
标题翻译：协调动力提升和电源关闭
公开(公告)号：US20110319126A1
公开(公告)日：2011-12-29
申请号：US13223907
申请日：2011-09-01
申请人： Chu-Rui Chang , Jacques Fluet
发明人： Chu-Rui Chang , Jacques Fluet
IPC分类号： H04W52/00
CPC分类号： H04W52/346 , H04W52/0296 , H04W52/241 , H04W52/243 , H04W52/42 , H04W72/0473
摘要： A system and method are provided for boosting power for a communications link between a base station and a user device, or user equipment, over a communications link channel in a cellular communications network. In one embodiment, the base station determines whether a communications link for a user device located within a sector of a cell served by the base station needs a power boost. If a power boost is needed, the base station provides a power boost for the communications link for the user device and, for each of one or more neighboring sectors that neighbor the sector in which the user device is located, coordinates the power boost in both frequency and time with a power backoff for a downlink to another user device located in a cell center area of the neighboring sector.
摘要翻译：提供了一种用于通过蜂窝通信网络中的通信链路信道来提升基站和用户设备或用户设备之间的通信链路的功率的系统和方法。在一个实施例中，基站确定位于由基站服务的小区的扇区内的用户设备的通信链路是否需要功率提升。如果需要功率提升，则基站为用户设备的通信链路提供功率提升，并且对于与用户设备所在的扇区相邻的一个或多个相邻扇区中的每一个，协调两者中的功率提升频率和时间，具有针对位于相邻扇区的小区中心区域中的另一用户设备的下行链路的功率回退。

10. 发明授权

US08825100B2 Method and system for providing a power boost for a wireless communication link using a subset of subcarrier frequencies of the wireless communication link channel as a reduced bandwidth channel 有权
标题翻译：使用无线通信链路信道的子载波频率的子集为无线通信链路提供功率提升的方法和系统作为减少的带宽信道
公开(公告)号：US08825100B2
公开(公告)日：2014-09-02
申请号：US12336901
申请日：2008-12-17
申请人： Chu-Rui Chang , Jacques Fluet
发明人： Chu-Rui Chang , Jacques Fluet
IPC分类号： H04B7/00 , H04B1/38 , H04W52/34 , H04W52/42 , H04W52/24
CPC分类号： H04W52/346 , H04W52/0296 , H04W52/241 , H04W52/243 , H04W52/42 , H04W72/0473
摘要： A method and system are provided for boosting power for a communications link between a base station and a user device, or user equipment, in a cellular communications network. In one embodiment, the communications link is a downlink between the base station and the user device established via a downlink channel having a full channel bandwidth including a number of sub-carrier frequencies. The base station determines whether a power boost is needed for a downlink to the user device. If so, the base station uses a subset of the sub-carrier frequencies from the full channel bandwidth as a reduced bandwidth channel, or sub-channel, for the downlink to the user device such that signal power is concentrated on the sub-carrier frequencies of the reduced channel bandwidth rather than spread across the sub-carrier frequencies of the full channel bandwidth. As a result, a power boost for the downlink is provided.
摘要翻译：提供了一种用于在蜂窝通信网络中为基站和用户设备或用户设备之间的通信链路提升功率的方法和系统。在一个实施例中，通信链路是经由具有包括多个子载波频率的全信道带宽的下行链路信道建立的基站和用户设备之间的下行链路。基站确定对于用户设备的下行链路是否需要功率提升。如果是，则基站使用来自全信道带宽的子载波频率的子集作为用于下行链路到用户设备的减少带宽信道或子信道，使得信号功率集中在子载波频率减小信道带宽，而不是扩展到全信道带宽的子载波频率。结果，提供了用于下行链路的功率提升。

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