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1. 发明申请

US20100002720A1 Effective idle mode for advanced wireless system 有权
标题翻译：高级无线系统的有效空闲模式
公开(公告)号：US20100002720A1
公开(公告)日：2010-01-07
申请号：US12322101
申请日：2009-01-29
申请人： Baowei Ji , Farooq Khan , Changhoi Koo
发明人： Baowei Ji , Farooq Khan , Changhoi Koo
IPC分类号： H04L12/43
CPC分类号： H04M11/022 , H04W8/26 , H04W52/0216 , H04W68/00 , Y02D70/142
摘要： A wireless communication network comprising a plurality of paging controllers capable of communication with a plurality of base stations within a coverage area of the network, wherein at least one of the plurality of paging controllers is capable of, if a mobile station within a paging area requests to enter idle mode, assigning a temporary paging identification to the mobile station, and transmitting the temporary paging identification to a base station in communication with the mobile station, wherein the temporary paging identification is used by the base station to determine an index of a paging opportunity or frame in a paging cycle to transmit a paging message for the mobile station.
摘要翻译：一种无线通信网络，包括能够与所述网络的覆盖区域内的多个基站进行通信的多个寻呼控制器，其中，所述多个寻呼控制器中的至少一个能够，如果寻呼区域内的移动台请求进入空闲模式，向移动台分配临时寻呼标识，以及将临时寻呼标识发送到与移动台通信的基站，其中临时寻呼标识被基站用于确定寻呼的索引寻呼周期中的机会或帧来发送移动台的寻呼消息。

2. 发明授权

US08259747B2 Effective idle mode for advanced wireless system 有权
标题翻译：高级无线系统的有效空闲模式
公开(公告)号：US08259747B2
公开(公告)日：2012-09-04
申请号：US12322101
申请日：2009-01-29
申请人： Baowei Ji , Farooq Khan , Changhoi Koo
发明人： Baowei Ji , Farooq Khan , Changhoi Koo
IPC分类号： H04L12/43
CPC分类号： H04M11/022 , H04W8/26 , H04W52/0216 , H04W68/00 , Y02D70/142
摘要： A wireless communication network comprising a plurality of paging controllers capable of communication with a plurality of base stations within a coverage area of the network, wherein at least one of the plurality of paging controllers is capable of, if a mobile station within a paging area requests to enter idle mode, assigning a temporary paging identification to the mobile station, and transmitting the temporary paging identification to a base station in communication with the mobile station, wherein the temporary paging identification is used by the base station to determine an index of a paging opportunity or frame in a paging cycle to transmit a paging message for the mobile station.
摘要翻译：一种无线通信网络，包括能够与所述网络的覆盖区域内的多个基站进行通信的多个寻呼控制器，其中，所述多个寻呼控制器中的至少一个能够，如果寻呼区域内的移动台请求进入空闲模式，向移动台分配临时寻呼标识，以及将临时寻呼标识发送到与移动台通信的基站，其中临时寻呼标识被基站用于确定寻呼的索引寻呼周期中的机会或帧来发送移动台的寻呼消息。

3. 发明授权

US07941155B2 Calculation and broadcast of cell-load ratio and intelligent cell selection for IEEE802.16M 有权
标题翻译： IEEE802.16M的电池负载比和智能电池选择的计算和广播
公开(公告)号：US07941155B2
公开(公告)日：2011-05-10
申请号：US12230106
申请日：2008-08-22
申请人： Baowei Ji , Changhoi Koo
发明人： Baowei Ji , Changhoi Koo
IPC分类号： H04W72/00
CPC分类号： H04W36/22 , H04W48/10
摘要： A method for data transmission, contemplates calculating a cell-load ratio by: r cl , n = ( 1 - α ) · r cl , n - 1 + d n S n , where rcl,n-1 is a cell-load ratio calculated in a previous stage, rcl,n is an instant cell-load ratio, α is a forgetting factor, dn is an instantaneous cell load, and Sn is a frame capacity; and broadcasting the calculated cell-load ratio by carrying the cell-load ratio in a designated message. Methods of a cell selection and a handover for a subscriber which are initiated by a subscriber are in dependence upon both of the cell-load ratio and the signal strength provided by the base stations.
摘要翻译：一种用于数据传输的方法，设想通过以下方式计算电池负载率：r cl，n =（1-α）·r cl，n-1 + dn S n，其中rcl，n-1是计算电池负载比在前一阶段，rcl，n是瞬时单元载荷比，α是遗忘因子，dn是瞬时单元载荷，Sn是帧容量; 以及通过在指定的消息中携带小区负载比来广播所计算的小区负载率。由用户启动的用户的小区选择和切换的方法依赖于基站提供的小区负载比和信号强度两者。

4. 发明申请

US20090143089A1 Apparatus and method for performing an expedited handover using a dedicated ranging channel in a wireless network 审中-公开
标题翻译：一种用于在无线网络中使用专用测距信道执行加速切换的装置和方法
公开(公告)号：US20090143089A1
公开(公告)日：2009-06-04
申请号：US12220890
申请日：2008-07-29
申请人： Baowei Ji , Changhoi Koo
发明人： Baowei Ji , Changhoi Koo
IPC分类号： H04B7/00
CPC分类号： H04W36/0055 , H04W36/0077
摘要： A wireless network comprising a plurality of base stations capable of communicating with a plurality of mobile stations, wherein a serving base station is operable to serve a mobile station and a target base station is operable to transmit to the mobile station a message identifying a ranging slot dedicated to the mobile station. The target base station receives a ranging code from the mobile base station before the target base station receives a ranging request message from the mobile station. In an embodiment, the ranging slot may be an exclusive ranging slot dedicated to two or more mobile stations.
摘要翻译：一种无线网络，包括能够与多个移动台进行通信的多个基站，其中服务基站可操作以服务于移动台，并且目标基站可操作以向移动台发送标识测距时隙的消息专用于移动台。目标基站在目标基站从移动台接收到测距请求消息之前从移动基站接收测距码。在一个实施例中，测距时隙可以是专用于两个或更多移动台的专用测距时隙。

5. 发明申请

US20090279466A1 Flexible sleep mode for advanced wireless systems 有权
标题翻译：高级无线系统的灵活睡眠模式
公开(公告)号：US20090279466A1
公开(公告)日：2009-11-12
申请号：US12381913
申请日：2009-03-18
申请人： Baowei Ji , Changhoi Koo
发明人： Baowei Ji , Changhoi Koo
IPC分类号： H04W52/02
CPC分类号： H04W52/0232 , H04W48/08 , H04W88/08 , Y02D70/142 , Y02D70/24
摘要： A base station capable of wireless communication with a plurality of subscriber stations within a coverage area of a network, where the base station is capable of transmitting, to a subscriber station, a traffic indication message with an indicator value, wherein the indicator value is used by both the base station and the subscriber station to dynamically adjust the length of the next discontinuous reception (DRX) cycle in an absence of an explicit signaling message from the base station.
摘要翻译：一种能够与网络的覆盖区域内的多个用户站进行无线通信的基站，其中所述基站能够向用户台发送具有指示符值的业务指示消息，其中使用所述指标值由基站和用户站两者在不存在来自基站的显式信令消息的情况下动态地调整下一不连续接收（DRX）周期的长度。

6. 发明授权

US08289891B2 Flexible sleep mode for advanced wireless systems 有权
标题翻译：高级无线系统的灵活睡眠模式
公开(公告)号：US08289891B2
公开(公告)日：2012-10-16
申请号：US12381913
申请日：2009-03-18
申请人： Baowei Ji , Changhoi Koo
发明人： Baowei Ji , Changhoi Koo
IPC分类号： G08C17/00
CPC分类号： H04W52/0232 , H04W48/08 , H04W88/08 , Y02D70/142 , Y02D70/24
摘要： A base station capable of wireless communication with a plurality of subscriber stations within a coverage area of a network, where the base station is capable of transmitting, to a subscriber station, a traffic indication message with an indicator value, wherein the indicator value is used by both the base station and the subscriber station to dynamically adjust the length of the next discontinuous reception (DRX) cycle in an absence of an explicit signaling message from the base station.
摘要翻译：一种能够与网络的覆盖区域内的多个用户站进行无线通信的基站，其中所述基站能够向用户台发送具有指示符值的业务指示消息，其中使用所述指标值由基站和用户站两者在不存在来自基站的显式信令消息的情况下动态地调整下一不连续接收（DRX）周期的长度。

7. 发明申请

US20090137251A1 Calculation and broadcast of cell-load ratio and intelligent cell selection for IEEE802.16M 有权
标题翻译： IEEE802.16M的电池负载比和智能电池选择的计算和广播
公开(公告)号：US20090137251A1
公开(公告)日：2009-05-28
申请号：US12230106
申请日：2008-08-22
申请人： Baowei Ji , Changhoi Koo
发明人： Baowei Ji , Changhoi Koo
IPC分类号： H04Q7/22 , H04Q7/20
CPC分类号： H04W36/22 , H04W48/10
摘要： A method for data transmission, contemplates calculating a cell-load ratio by: r cl , n = ( 1 - α ) · r cl , n - 1 + d n S n , where rcl,n-1 is a cell-load ratio calculated in a previous stage, rcl,n is an instant cell-load ratio, α is a forgetting factor, dn is an instantaneous cell load, and Sn is a frame capacity; and broadcasting the calculated cell-load ratio by carrying the cell-load ratio in a designated message.Methods of a cell selection and a handover for a subscriber which are initiated by a subscriber are in dependence upon both of the cell-load ratio and the signal strength provided by the base stations.
摘要翻译：一种用于数据传输的方法，考虑通过以下方式计算单元格负载率： ${mi> r}_{cl ，n=（1-alpha>）。rcl，> n_{，其中rcl，n-1是前一阶段计算的单元格负载率， n是瞬时电池负载比，α是遗忘因子，dn是瞬时电池负载，Sn是帧容量; 以及通过在指定的消息中携带小区负载比来广播所计算的小区负载率。由用户启动的用户的小区选择和切换的方法依赖于基站提供的小区负载比和信号强度两者。}}$

8. 发明申请

US20070232339A1 Method And System For Performing Ranging When Using Multiple Channel Communication In A Wireless Network 审中-公开
标题翻译：在无线网络中使用多信道通信时执行测距的方法和系统
公开(公告)号：US20070232339A1
公开(公告)日：2007-10-04
申请号：US11691942
申请日：2007-03-27
申请人： Baowei Ji , Changhoi Koo
发明人： Baowei Ji , Changhoi Koo
IPC分类号： H04B7/00 , H04B1/38 , H04B15/00
CPC分类号： H04W72/085 , H04W64/00 , H04W88/08
摘要： A method for performing ranging in a base station for a plurality of subscriber stations using multiple channel communication is provided. The method includes, for each subscriber station, maintaining a base station timer for each channel on which the subscriber station is operable to communicate and timely assigning a transmission opportunity for the subscriber station on a channel when the base station timer for the channel expires.
摘要翻译：提供了一种使用多信道通信在多个用户站的基站中进行测距的方法。对于每个用户站，该方法包括为用户站可操作以进行通信的每个信道维护基站定时器，并且当该信道的基站定时器到期时，在信道上及时分配用户站的传输机会。

9. 发明授权

US09215036B2 Methods and apparatus to identify the accessibility of base stations in communication systems 有权
标题翻译：识别通信系统中基站可访问性的方法和装置
公开(公告)号：US09215036B2
公开(公告)日：2015-12-15
申请号：US12771872
申请日：2010-04-30
申请人： Ying Li , Zhouyue Pi , Baowei Ji , Farooq Khan , Jung Je Son
发明人： Ying Li , Zhouyue Pi , Baowei Ji , Farooq Khan , Jung Je Son
IPC分类号： H04M1/66 , H04M1/68 , H04L1/00 , H04W48/10 , H04W48/02 , H04W84/04
CPC分类号： H04L1/0045 , H04L1/0061 , H04W48/02 , H04W48/10 , H04W84/047
摘要： A system and method for identifying the accessibility of a base station in a communication system. The system includes at least one Closed Subscriber Group (CSG)-Open (hybrid) base station. The base station can apply a base station identifier, such as a CSG identifier, as a cyclic redundancy check (CRC) mask to a first broadcast channel communication and can include the base station identifier in the payload of, or as a CRC mask applied to, a second broadcast channel communication. A mobile station can determine from the base station identifier in the first broadcast communication if the mobile station is a member authorized closed access to the base station. The mobile station can determine from the base station identifier in second first broadcast communication if the mobile station is a non-member authorized open access to the base station.
摘要翻译：一种用于识别通信系统中基站的可访问性的系统和方法。该系统包括至少一个封闭用户组（CSG） - 开（混合）基站。基站可以将诸如CSG标识符的基站标识符作为循环冗余校验（CRC）掩码应用于第一广播信道通信，并且可以将基站标识符包括在应用于，第二广播频道通信。移动台可以从第一广播通信中的基站标识符确定移动台是否是被授权的对基站的封闭访问。如果移动台是对基站的非会员授权的开放接入，则移动台可以从第二第一广播通信中的基站标识符确定。

10. 发明授权

US08619653B2 System and method for preserving battery life for a mobile station 有权
标题翻译：用于保持移动台的电池寿命的系统和方法
公开(公告)号：US08619653B2
公开(公告)日：2013-12-31
申请号：US12592408
申请日：2009-11-24
申请人： Baowei Ji , Farooq Khan , Zhouyue Pi
发明人： Baowei Ji , Farooq Khan , Zhouyue Pi
IPC分类号： H04W72/00
CPC分类号： H04W52/0216 , H04W52/0261 , Y02D70/122 , Y02D70/142 , Y02D70/22
摘要： A mobile station capable of accessing a wireless communication network having a plurality of base stations is provided. The mobile station is configured to determine if a battery level of the mobile station is below a selected one of a plurality of power level thresholds. The mobile station is also configured to, upon a determination that the battery level is below the selected power level threshold, send a battery report to a first base station of the wireless communication network. The mobile station is further configured to enter a battery power preservation mode. The battery power preservation mode may include an enhanced idle mode, an enhanced sleep mode, or a persistent allocation mode.
摘要翻译：提供能够访问具有多个基站的无线通信网络的移动台。移动台被配置为确定移动站的电池电量是否低于多个功率电平阈值中的选定的一个。移动台还被配置为，在确定电池电量低于所选功率电平阈值时，向无线通信网络的第一基站发送电池报告。移动站还被配置为进入电池电源保存模式。电池电量保存模式可以包括增强的空闲模式，增强的睡眠模式或持续分配模式。

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