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1. 发明授权

US09900895B2 Method and apparatus for avoiding in-device coexistence interference 有权
公开(公告)号：US09900895B2
公开(公告)日：2018-02-20
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 , H04W72/12 , H04W88/06 , H04W16/14
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.

2. 发明授权

US09240846B2 Random access channel procedures for in-device coexistence interference avoidance 有权
标题翻译：用于设备内共存干扰避免的随机接入信道程序
公开(公告)号：US09240846B2
公开(公告)日：2016-01-19
申请号：US13289697
申请日：2011-11-04
申请人： Changhoi Koo , Jun Li , Zhijun Cai
发明人： Changhoi Koo , Jun Li , Zhijun Cai
IPC分类号： H04W4/00 , H04B15/00 , H04W72/12 , H04W74/08 , H04W16/14
CPC分类号： H04B15/00 , H04W16/14 , H04W72/1215 , H04W74/0833
摘要： A method, system and device are provided for avoiding in-device coexistence interference between different radio technologies by allocating random access channel preambles to include one or more dedicated access preambles to be sued for sending IDC interference indication messages over a random access channel (RACH) to a radio access network. In response, the radio network provides control parameters and/or instructions for avoiding interference in a random access response message corresponding to the IDC interference indication message using one or more fields in the MAC subheader and payload fields of a designated IDC MAC PDU message.
摘要翻译：提供了一种方法，系统和设备，用于通过分配随机接入信道前导码来包括一个或多个专用接入前导码，用于通过随机接入信道（RACH）发送IDC干扰指示消息来避免不同无线电技术之间的设备间共存干扰，到无线电接入网络。作为响应，无线电网络提供用于使用指定的IDC MAC PDU消息的MAC子头和有效载荷字段中的一个或多个字段来避免对与IDC干扰指示消息相对应的随机接入响应消息中的干扰的控制参数和/或指令。

3. 发明授权

US08849293B2 Handling in-device coexistence interference 有权
标题翻译：处理设备内共存干扰
公开(公告)号：US08849293B2
公开(公告)日：2014-09-30
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： H04W72/00
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。

4. 发明申请

US20140036745A1 HANDLING IN-DEVICE COEXISTENCE INTERFERENCE 审中-公开
标题翻译：处理设备共存干扰
公开(公告)号：US20140036745A1
公开(公告)日：2014-02-06
申请号：US13562769
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： H04W24/02 , H04J4/00 , H04W72/04 , H04J3/00
CPC分类号： H04W16/14 , H04W72/1215 , H04W88/06
摘要： A wireless access node sends an information element to user equipment, where the information element settable to corresponding values indicating support for multiple different solutions to address in-device coexistence (IDC) interference at the user equipment. The multiple different solutions cause respective modifications of wireless communication behavior at the user equipment.
摘要翻译：无线接入节点向用户设备发送信息元素，其中信息元素可设置为指示支持多个不同解决方案的相应值，以解决用户设备处的设备间共存（IDC）干扰。多种不同的解决方案导致在用户设备处的无线通信行为的各种修改。

5. 发明申请

US20130114515A1 Access Procedures for In-Device Coexistence Interference Avoidance 有权
标题翻译：设备间共存干扰避免的访问过程
公开(公告)号：US20130114515A1
公开(公告)日：2013-05-09
申请号：US13289695
申请日：2011-11-04
申请人： Changhoi Koo , Jun Li , Zhijun Cai
发明人： Changhoi Koo , Jun Li , Zhijun Cai
IPC分类号： H04W74/08 , H04W72/04
CPC分类号： H04J11/0023 , H04W74/004 , H04W88/06
摘要： A method, system and device are provided for avoiding in-device coexistence interference between different radio technologies by allocating random access channel preambles to include one or more dedicated access preambles to be sued for sending IDC interference indication messages over a random access channel (RACH) to a radio access network. In response, the radio network provides control parameters and/or instructions for avoiding interference in a random access response message corresponding to the IDC interference indication message using one or more fields in the MAC subheader and payload fields of a designated IDC MAC PDU message.
摘要翻译：提供了一种方法，系统和设备，用于通过分配随机接入信道前导码来包括一个或多个专用接入前导码，用于通过随机接入信道（RACH）发送IDC干扰指示消息来避免不同无线电技术之间的设备间共存干扰，到无线电接入网络。作为响应，无线电网络提供用于使用指定的IDC MAC PDU消息的MAC子头和有效载荷字段中的一个或多个字段来避免对与IDC干扰指示消息相对应的随机接入响应消息中的干扰的控制参数和/或指令。

6. 发明授权

US09419740B2 Access procedures for in-device coexistence interference avoidance 有权
标题翻译：设备间共存干扰避免的访问过程
公开(公告)号：US09419740B2
公开(公告)日：2016-08-16
申请号：US13289695
申请日：2011-11-04
申请人： Changhoi Koo , Jun Li , Zhijun Cai
发明人： Changhoi Koo , Jun Li , Zhijun Cai
IPC分类号： H04W4/00 , H04J11/00 , H04W88/06 , H04W74/00
CPC分类号： H04J11/0023 , H04W74/004 , H04W88/06
摘要： A method, system and device are provided for avoiding in-device coexistence interference between different radio technologies by allocating random access channel preambles to include one or more dedicated access preambles to be sued for sending IDC interference indication messages over a random access channel (RACH) to a radio access network. In response, the radio network provides control parameters and/or instructions for avoiding interference in a random access response message corresponding to the IDC interference indication message using one or more fields in the MAC subheader and payload fields of a designated IDC MAC PDU message.
摘要翻译：提供了一种方法，系统和设备，用于通过分配随机接入信道前导码来包括一个或多个专用接入前导码，用于通过随机接入信道（RACH）发送IDC干扰指示消息来避免不同无线电技术之间的设备间共存干扰，到无线电接入网络。作为响应，无线电网络提供用于使用指定的IDC MAC PDU消息的MAC子头和有效载荷字段中的一个或多个字段来避免对与IDC干扰指示消息相对应的随机接入响应消息中的干扰的控制参数和/或指令。

7. 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。

8. 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。

9. 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。

10. 发明授权

US09055497B2 Method and apparatus for avoiding in-device coexistence interference 有权
公开(公告)号：US09055497B2
公开(公告)日：2015-06-09
申请号：US13877206
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： H04W36/14 , H04W36/20 , H04W24/10 , H04W88/06
CPC分类号： H04W36/14 , H04W24/10 , H04W36/20 , 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.

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