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21. 发明授权

US09161343B2 Method and apparatus for avoiding in-device coexistence interference 有权
标题翻译：避免设备间共存干扰的方法和装置
公开(公告)号：US09161343B2
公开(公告)日：2015-10-13
申请号：US13877250
申请日：2010-10-01
申请人： Changhoi Koo , Jun Li , Zhijun Cai
发明人： Changhoi Koo , Jun Li , Zhijun Cai
IPC分类号： H04W4/00 , H04W72/04 , H04W72/12
CPC分类号： H04W72/0406 , H04W72/1215
摘要： A method, system and device are provided for avoiding in-device coexistence interference between different radio technologies deployed in adjacent bands on the same device by controlling and separating the LTE signaling and the non-LTE signaling using dedicated time intervals to separate LTE signaling from non-LTE signaling. In addition, coexistence mode handover procedures are provided which use threshold-based triggering events to avoid coexistence interference and to prevent ping-pong effects by establishing a “keeping time” parameter so that a non-interfering network node does not switch back to an interfering network node after handoff. Coexistence interference is also avoided by providing a hybrid automatic repeat request (HARQ) mechanism which accounts for coexistence interference by providing a fixed or variable on-interval parameter and an activity parameter indicating whether non-LTE activity is present to maximize a time interval for non-LTE devices without interference from LTE activity on the same device.
摘要翻译：提供了一种方法，系统和设备，用于通过使用专用时间间隔控制和分离LTE信令和非LTE信令来避免部署在同一设备上的相邻频带中的不同无线电技术之间的设备内共存干扰，以将LTE信令与非信号分离 -LTE信号。另外，提供了共存模式切换过程，其使用基于阈值的触发事件来避免共存干扰并且通过建立“保持时间”参数来防止乒乓效应，使得非干扰网络节点不切换回干扰切换后的网络节点。通过提供混合自动重复请求（HARQ）机制来避免共存干扰，该混合自动重复请求（HARQ）机制通过提供固定或可变的间隔时间参数来考虑共存干扰，以及指示是否存在非LTE活动以最大化非 - -LTE设备，不受同一设备上LTE活动的干扰。

22. 发明授权

US08805303B2 Method and apparatus for avoiding in-device coexistence interference with preferred frequency notification 有权
标题翻译：用于避免设备间共存干扰的优选频率通知的方法和装置
公开(公告)号：US08805303B2
公开(公告)日：2014-08-12
申请号：US13069912
申请日：2011-03-23
申请人： Changhoi Koo , Jun J. Li , Youn Hyoung Heo
发明人： Changhoi Koo , Jun J. Li , Youn Hyoung Heo
IPC分类号： H04B1/04 , H04B1/00 , H04B15/00 , H04B7/00 , H04W4/00 , H04W16/14 , H04W88/06
CPC分类号： H04W72/0413 , H04W16/14 , H04W72/082 , H04W88/06 , H04W88/10
摘要： A method, system and device are provided for avoiding in-device coexistence interference between different radio technologies deployed in adjacent bands on the same device by providing preferred frequency solutions for the in-device coexistence system.
摘要翻译：提供了一种方法，系统和设备，用于通过为设备内共存系统提供优选的频率解决方案来避免部署在相同设备上的相邻频带中的不同无线电技术之间的设备内共存干扰。

23. 发明授权

US08750195B2 System and method for multiple relay node operation in a communications system 有权
标题翻译：通信系统中多个中继节点操作的系统和方法
公开(公告)号：US08750195B2
公开(公告)日：2014-06-10
申请号：US12796240
申请日：2010-06-08
申请人： Changhoi Koo , Zhigang Rong
发明人： Changhoi Koo , Zhigang Rong
IPC分类号： H04B7/14
CPC分类号： H04B7/15592 , H04B7/2606 , H04L43/06
摘要： A method for communications controller operation that includes receiving a report from a communications node served by a communications controller, the report includes channel measurements of channels between the communications node and neighboring communications devices, establishing a cooperative operation for the communications node with communications devices neighboring the communications node based on the received report, and transmitting information to communications devices in the cooperative operation. The neighboring communications devices in the cooperative operation forward the information to the communications node.
摘要翻译：一种用于通信控制器操作的方法，包括从由通信控制器服务的通信节点接收报告，所述报告包括所述通信节点和相邻通信设备之间的信道的信道测量，为与所述通信节点邻近的通信设备建立所述通信节点的协作操作基于所接收的报告的通信节点，以及在协作操作中向通信设备发送信息。协作操作中的相邻通信设备将信息转发给通信节点。

24. 发明申请

US20140038621A1 HANDLING IN-DEVICE COEXISTENCE INTERFERENCE 有权
标题翻译：处理设备共存干扰
公开(公告)号：US20140038621A1
公开(公告)日：2014-02-06
申请号：US13562760
申请日：2012-07-31
申请人： Changhoi Koo , Zhijun Cai , Jun Li
发明人： Changhoi Koo , Zhijun Cai , Jun Li
IPC分类号： H04B15/00 , H04W88/02
CPC分类号： H04W24/08 , H04W88/06
摘要： A user equipment is able to transmit, to a wireless access node, an indication of in-device coexistence (IDC) interference between the wireless interfaces. The user equipment can include a counter to track a number of transmissions having the indication of IDC interference.
摘要翻译：用户设备能够向无线接入节点发送无线接口之间的设备内共存（IDC）干扰的指示。用户设备可以包括用于跟踪具有IDC干扰指示的多个传输的计数器。

25. 发明申请

US20130242919A1 Method and Apparatus for Avoiding In-Device Coexistence Interference 有权
标题翻译：避免设备间共存干扰的方法和装置
公开(公告)号：US20130242919A1
公开(公告)日：2013-09-19
申请号：US13877208
申请日：2010-10-01
申请人： Changhoi Koo , Jun Li , Zhijun Cai
发明人： Changhoi Koo , Jun Li , Zhijun Cai
IPC分类号： H04W72/08
CPC分类号： H04W72/082 , H04W16/14 , H04W72/1215 , H04W88/06
摘要： A method, system and device are provided for avoiding in-device coexistence interference between different radio technologies deployed in adjacent bands on the same device by controlling and separating the LTE signaling and the non-LTE signaling using dedicated time intervals to separate LTE signaling from non-LTE signaling. In addition, coexistence mode handover procedures are provided which use threshold-based triggering events to avoid coexistence interference and to prevent ping-pong effects by establishing a “keeping time” parameter so that a non-interfering network node does not switch back to an interfering network node after handoff. Coexistence interference is also avoided by providing a hybrid automatic repeat request (HARQ) mechanism which accounts for coexistence interference by providing a fixed or variable on-interval parameter and an activity parameter indicating whether non-LTE activity is present to maximize a time interval for non-LTE devices without interference from LTE activity on the same device.
摘要翻译：提供了一种方法，系统和设备，用于通过使用专用时间间隔控制和分离LTE信令和非LTE信令来避免部署在同一设备上的相邻频带中的不同无线电技术之间的设备内共存干扰，以将LTE信令与非信号分离 -LTE信号。另外，提供了共存模式切换过程，其使用基于阈值的触发事件来避免共存干扰并且通过建立“保持时间”参数来防止乒乓效应，使得非干扰网络节点不切换回干扰切换后的网络节点。通过提供混合自动重复请求（HARQ）机制来避免共存干扰，该混合自动重复请求（HARQ）机制通过提供固定或可变的间隔时间参数来考虑共存干扰，以及指示是否存在非LTE活动以最大化非 - -LTE设备，不受同一设备上LTE活动的干扰。

26. 发明授权

US08391217B2 Synchronous spectrum sharing by dedicated networks using OFDM/OFDMA signaling 失效
标题翻译：使用OFDM / OFDMA信令的专用网络进行同步频谱共享
公开(公告)号：US08391217B2
公开(公告)日：2013-03-05
申请号：US11805114
申请日：2007-05-22
申请人： Joseph R. Cleveland , Farooq Khan , Eran Pisek , William J. Semper , Changhoi Koo
发明人： Joseph R. Cleveland , Farooq Khan , Eran Pisek , William J. Semper , Changhoi Koo
IPC分类号： H04H20/71 , H04W4/00 , H04W72/00 , H04J3/26
CPC分类号： H04W16/14 , H04L5/0007 , H04L5/0037 , H04L5/0048 , H04L5/0053 , H04L5/023
摘要： A system and method for synchronous spectrum sharing for a dedicated network in a wireless communication system based on orthogonal frequency-division multiplexing (OFDM) or orthogonal frequency division multiple access (OFDMA) signaling is disclosed. The system and method includes detecting a frame of a broadcast waveform and extracting idle spectrum information from a subframe associated with the dedicated subchannel to the secondary user node. The system allows transmitting data from the secondary user node in unused symbol slots identified in the idle spectrum information thereby making efficient use of unused or idle spectrum. Accordingly, secondary users of the wireless communication system can dynamically form ad-hoc mesh network communications in fixed or mobile scenarios.
摘要翻译：公开了一种基于正交频分复用（OFDM）或正交频分多址（OFDMA）信令的无线通信系统中专用网同步频谱共享的系统和方法。该系统和方法包括检测广播波形的帧并从与专用子信道相关联的子帧中向第二用户节点提取空闲频谱信息。该系统允许从空闲频谱信息中识别的未使用符号时隙中的次用户节点发送数据，从而有效利用未使用或空闲频谱。因此，无线通信系统的次要用户可以在固定或移动场景中动态地形成特网网状网络通信。

27. 发明授权

US08254968B2 System and method for low overhead paging in a wireless communications system 有权
标题翻译：无线通信系统中低开销寻呼的系统和方法
公开(公告)号：US08254968B2
公开(公告)日：2012-08-28
申请号：US12568461
申请日：2009-09-28
申请人： Changhoi Koo , Sean Michael McBeath
发明人： Changhoi Koo , Sean Michael McBeath
IPC分类号： H04W68/00
CPC分类号： H04W60/00 , H04W60/04 , H04W68/00
摘要： A system and method for low overhead paging in a wireless communications system is provided. A method for controller operation includes generating a compressed map, receiving an incoming call intended for a communications device, and broadcasting the compressed map to communications devices served by the controller. The compressed map includes indications of paging groups of the controller.
摘要翻译：提供了一种用于无线通信系统中低开销寻呼的系统和方法。一种用于控制器操作的方法包括产生压缩映射，接收预期用于通信设备的传入呼叫，以及将压缩映射广播到控制器所服务的通信设备。压缩映射包括控制器的寻呼组的指示。

28. 发明申请

US20100315957A1 System and Method for Multiple Relay Node Operation in a Communications System 有权
标题翻译：在通信系统中多中继节点操作的系统和方法
公开(公告)号：US20100315957A1
公开(公告)日：2010-12-16
申请号：US12796240
申请日：2010-06-08
申请人： Changhoi Koo , Zhigang Rong
发明人： Changhoi Koo , Zhigang Rong
IPC分类号： H04L12/26 , H04B17/00
CPC分类号： H04B7/15592 , H04B7/2606 , H04L43/06
摘要： A system and method for multiple relay node operation in a communications system are provided. A method for communications controller operation includes receiving a report from a communications node served by a communications controller, the report includes channel measurements of channels between the communications node and neighboring communications devices, establishing a cooperative operation for the communications node with communications devices neighboring the communications node based on the received report, and transmitting information to communications devices in the cooperative operation. The neighboring communications devices in the cooperative operation forward the information to the communications node.
摘要翻译：提供了一种用于通信系统中的多中继节点操作的系统和方法。用于通信控制器操作的方法包括从由通信控制器服务的通信节点接收报告，所述报告包括通信节点和相邻通信设备之间的信道的信道测量，为通信节点建立与通信相邻的通信设备的协作操作节点，并且在协作操作中向通信设备发送信息。协作操作中的相邻通信设备将信息转发给通信节点。

29. 发明申请

US20100248749A1 System and Method for Low Overhead Paging in a Wireless Communications System 有权
标题翻译：无线通信系统中低开销寻呼的系统和方法
公开(公告)号：US20100248749A1
公开(公告)日：2010-09-30
申请号：US12568461
申请日：2009-09-28
申请人： Changhoi Koo , Sean Michael McBeath
发明人： Changhoi Koo , Sean Michael McBeath
IPC分类号： H04W68/00
CPC分类号： H04W60/00 , H04W60/04 , H04W68/00
摘要： A system and method for low overhead paging in a wireless communications system is provided. A method for controller operation includes generating a compressed map, receiving an incoming call intended for a communications device, and broadcasting the compressed map to communications devices served by the controller. The compressed map includes indications of paging groups of the controller.
摘要翻译：提供了一种用于无线通信系统中低开销寻呼的系统和方法。一种用于控制器操作的方法包括产生压缩映射，接收预期用于通信设备的传入呼叫，以及将压缩映射广播到控制器所服务的通信设备。压缩映射包括控制器的寻呼组的指示。

30. 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。

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