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21. 发明授权

US09144084B2 Multi-radio coexistence 有权
标题翻译：多无线电共存
公开(公告)号：US09144084B2
公开(公告)日：2015-09-22
申请号：US13491931
申请日：2012-06-08
申请人： Ahmed K. Sadek , Tamer Adel Kadous , Ashok Mantravadi , Jibing Wang
发明人： Ahmed K. Sadek , Tamer Adel Kadous , Ashok Mantravadi , Jibing Wang
IPC分类号： H04L1/02 , H04W72/12 , H04W16/14 , H04W28/04 , H04W88/06
CPC分类号： H04W72/1215 , H04W16/14 , H04W28/04 , H04W88/06
摘要： Prior to implementing a coexistence solution for a multi-radio device, a measurement determines whether interference experienced by one radio is caused by another radio on the device. This determination includes comparing measurements of the first radio during times when the other radio is operational and when the other radio is inactive. If the compared performance measurements are within a certain range, a coexistence/interference management solution may be implemented.
摘要翻译：在实现多无线电设备的共存解决方案之前，测量确定一个无线电经受的干扰是否由设备上的另一个无线电引起。该确定包括在另一个无线电操作的时间和当另一无线电处于非活动状态时比较第一无线电的测量。如果比较的性能测量在一定范围内，则可以实现共存/干扰管理解决方案。

22. 发明申请

US20120314598A1 MULTI-RADIO COEXISTENCE 有权
标题翻译：多无线电共享
公开(公告)号：US20120314598A1
公开(公告)日：2012-12-13
申请号：US13491931
申请日：2012-06-08
申请人： Ahmed K. Sadek , Tamer Adel Kadous , Ashok Mantravadi , Jibing Wang
发明人： Ahmed K. Sadek , Tamer Adel Kadous , Ashok Mantravadi , Jibing Wang
IPC分类号： H04W24/00
CPC分类号： H04W72/1215 , H04W16/14 , H04W28/04 , H04W88/06
摘要： Prior to implementing a coexistence solution for a multi-radio device, a measurement determines whether interference experienced by one radio is caused by another radio on the device. This determination includes comparing measurements of the first radio during times when the other radio is operational and when the other radio is inactive. If the compared performance measurements are within a certain range, a coexistence/interference management solution may be implemented.
摘要翻译：在实现多无线电设备的共存解决方案之前，测量确定一个无线电经受的干扰是否由设备上的另一个无线电引起。该确定包括在另一个无线电操作的时间和当另一无线电处于非活动状态时比较第一无线电的测量。如果比较的性能测量在一定范围内，则可以实现共存/干扰管理解决方案。

23. 发明授权

US09113488B2 Multi-radio coexistence of a broadband radio and a broadcast stream receiver that receives broadcast stream data 有权
标题翻译：宽带无线电的多无线电共存和接收广播流数据的广播流接收机
公开(公告)号：US09113488B2
公开(公告)日：2015-08-18
申请号：US13207745
申请日：2011-08-11
申请人： Seyfullah Halit Oguz , Tamer Adel Kadous , Ashok Mantravadi , Prasanna Kannan
发明人： Seyfullah Halit Oguz , Tamer Adel Kadous , Ashok Mantravadi , Prasanna Kannan
IPC分类号： H04W4/00 , H04W72/12 , H04W16/14
CPC分类号： H04W72/1215 , H04W16/14
摘要： A multi-radio device, such as User Equipment (UE), may experience coexistence issues among various ones of its constituent radio devices that operate at the same time. Various aspects of the disclosure provide techniques to mitigate coexistence issues in multi-radio devices, where significant in-device coexistence problems can exist. In particular, a method for coexistence of multi-radio devices is described. The method includes identifying, at an upper layer of a multi-radio UE, a type of incoming broadcast stream data. The method further includes determining a coexistence policy for operation of communication resources within the multi-radio UE based on the type of the incoming broadcast stream data. The method also includes arbitrating, at a lower layer of the multi-radio UE, between the communication resources based on the coexistence policy.
摘要翻译：诸如用户设备（UE）的多无线电设备可能在其同时操作的其组成无线电设备的各种设备之间经历共存问题。本公开的各个方面提供了减少多无线电设备中共存问题的技术，其中存在显着的设备内共存问题。特别地，描述了一种用于多无线电设备共存的方法。该方法包括在多无线电UE的上层识别输入的广播流数据的类型。该方法还包括基于输入的广播流数据的类型来确定用于在多无线电UE内的通信资源的操作的共存策略。该方法还包括在多无线电UE的较低层处，基于共存策略在通信资源之间进行仲裁。

24. 发明授权

US08879445B2 Mitigating impact of power imbalance on remote data rate in wireless local area network 有权
标题翻译：电力不平衡对无线局域网远程数据速率的影响
公开(公告)号：US08879445B2
公开(公告)日：2014-11-04
申请号：US13547696
申请日：2012-07-12
申请人： Ahmed K. Sadek , Ashok Mantravadi , Tamer Adel Kadous
发明人： Ahmed K. Sadek , Ashok Mantravadi , Tamer Adel Kadous
IPC分类号： H04B7/00 , H04L1/16 , H04W52/32 , H04W52/24 , H04L1/00 , H04L1/18
CPC分类号： H04W52/325 , H04L1/0001 , H04L1/1692 , H04L1/1854 , H04W52/244
摘要： A method for mitigating the impact of a power imbalance on a remote data rate in a wireless local area network (WLAN) includes transmitting a wireless local area network (WLAN) acknowledgement (ACK) packet at a first transmit power level to a remote device. The method further includes transmitting, to the remote device, a WLAN data packet at a second transmit power level that is lower than the first transmit power level of the WLAN ACK packet. Another method for mitigating the impact of a power imbalance on a remote data rate in a wireless local area network (WLAN) may include selecting a wireless local area network (WLAN) acknowledgement (ACK) packet transmit rate independent from a rate at which a WLAN data packet is received. This method further includes transmitting, to a remote device, a WLAN ACK packet at the selected WLAN ACK packet transmit rate.
摘要翻译：一种用于减轻功率不平衡对无线局域网（WLAN）中的远程数据速率的影响的方法包括以第一发射功率电平向远程设备发送无线局域网（WLAN）确认（ACK）分组。该方法还包括以低于WLAN ACK分组的第一发射功率电平的第二发射功率电平向远程设备发送WLAN数据分组。用于减轻功率不平衡对无线局域网（WLAN）中的远程数据速率的影响的另一种方法可以包括：选择无线局域网（WLAN）确认（ACK）分组传输速率，与WLAN的速率无关接收数据包。该方法还包括以所选择的WLAN ACK分组传输速率向远程设备发送WLAN ACK分组。

25. 发明申请

US20130107868A1 MITIGATING IMPACT OF POWER IMBALANCE ON REMOTE DATA RATE IN WIRELESS LOCAL AREA NETWORK 有权
标题翻译：在无线局域网中减轻功率不平衡对远程数据速率的影响
公开(公告)号：US20130107868A1
公开(公告)日：2013-05-02
申请号：US13547696
申请日：2012-07-12
申请人： Ahmed K. Sadek , Ashok Mantravadi , Tamer Adel Kadous
发明人： Ahmed K. Sadek , Ashok Mantravadi , Tamer Adel Kadous
IPC分类号： H04W52/04
CPC分类号： H04W52/325 , H04L1/0001 , H04L1/1692 , H04L1/1854 , H04W52/244
摘要： A method for mitigating the impact of a power imbalance on a remote data rate in a wireless local area network (WLAN) includes transmitting a wireless local area network (WLAN) acknowledgement (ACK) packet at a first transmit power level to a remote device. The method further includes transmitting, to the remote device, a WLAN data packet at a second transmit power level that is lower than the first transmit power level of the WLAN ACK packet. Another method for mitigating the impact of a power imbalance on a remote data rate in a wireless local area network (WLAN) may include selecting a wireless local area network (WLAN) acknowledgement (ACK) packet transmit rate independent from a rate at which a WLAN data packet is received. This method further includes transmitting, to a remote device, a WLAN ACK packet at the selected WLAN ACK packet transmit rate.
摘要翻译：一种用于减轻功率不平衡对无线局域网（WLAN）中的远程数据速率的影响的方法包括以第一发射功率电平向远程设备发送无线局域网（WLAN）确认（ACK）分组。该方法还包括以低于WLAN ACK分组的第一发射功率电平的第二发射功率电平向远程设备发送WLAN数据分组。用于减轻功率不平衡对无线局域网（WLAN）中的远程数据速率的影响的另一种方法可以包括：选择无线局域网（WLAN）确认（ACK）分组传输速率，与WLAN的速率无关接收数据包。该方法还包括以所选择的WLAN ACK分组传输速率向远程设备发送WLAN ACK分组。

26. 发明申请

US20120213150A1 MULTI-RADIO COEXISTENCE 有权
标题翻译：多无线电共享
公开(公告)号：US20120213150A1
公开(公告)日：2012-08-23
申请号：US13207745
申请日：2011-08-11
申请人： Seyfullah Halit Oguz , Tamer Adel Kadous , Ashok Mantravadi , Prasanna Kannan
发明人： Seyfullah Halit Oguz , Tamer Adel Kadous , Ashok Mantravadi , Prasanna Kannan
IPC分类号： H04W4/00
CPC分类号： H04W72/1215 , H04W16/14
摘要： A multi-radio device, such as User Equipment (UE), may experience coexistence issues among various ones of its constituent radio devices that operate at the same time. Various aspects of the disclosure provide techniques to mitigate coexistence issues in multi-radio devices, where significant in-device coexistence problems can exist. In particular, a method for coexistence of multi-radio devices is described. The method includes identifying, at an upper layer of a multi-radio UE, a type of incoming broadcast stream data. The method further includes determining a coexistence policy for operation of communication resources within the multi-radio UE based on the type of the incoming broadcast stream data. The method also includes arbitrating, at a lower layer of the multi-radio UE, between the communication resources based on the coexistence policy.
摘要翻译：诸如用户设备（UE）的多无线电设备可能在其同时操作的其组成无线电设备的各种设备之间经历共存问题。本公开的各个方面提供了减少多无线电设备中共存问题的技术，其中存在显着的设备内共存问题。特别地，描述了一种用于多无线电设备共存的方法。该方法包括在多无线电UE的上层识别输入的广播流数据的类型。该方法还包括基于输入的广播流数据的类型来确定用于在多无线电UE内的通信资源的操作的共存策略。该方法还包括在多无线电UE的较低层处，基于共存策略在通信资源之间进行仲裁。

27. 发明申请

US20120213303A1 COMPATIBLE SUBSET GENERATION TO FACILITATE MULTI-RADIO COEXISTENCE 审中-公开
标题翻译：兼容子系统来促进多无线电共享
公开(公告)号：US20120213303A1
公开(公告)日：2012-08-23
申请号：US13210995
申请日：2011-08-16
申请人： Tamer Adel Kadous , Ashok Mantravadi
发明人： Tamer Adel Kadous , Ashok Mantravadi
IPC分类号： H04B7/02
CPC分类号： H04W72/082 , H04L5/0023 , H04L5/0073 , H04W88/06
摘要： Radios in a multi-radio device may be represented by parameter nodes, each parameter node representing a communication configuration of a particular radio. A coexistence manager may determine compatible subsets of parameter nodes. The subsets represent communication configurations of the radios that are compatible for simultaneous operation which reduces interference. Compatible subset generation may occur during an evaluation phase of a coexistence manager of a multi-radio device. Compatible subsets are generated based on resolvability of radio events or other potential collisions of the subsets, such as by use of a progressive resolution (PR) graph, associated compatibility graphs, and instructions and logic corresponding to such graphs.
摘要翻译：多无线电设备中的无线电可以由参数节点表示，每个参数节点表示特定无线电的通信配置。共存管理器可以确定参数节点的兼容子集。子集表示兼容同时操作的无线电的通信配置，其减少干扰。兼容的子集生成可能在多无线电设备的共存管理器的评估阶段期间发生。基于无线电事件的可解析性或子集的其他潜在的冲突，例如通过使用逐行分辨率（PR）图，相关联的兼容性图形，以及与这些图形相对应的指令和逻辑来生成兼容的子集。

28. 发明申请

US20130230080A1 MULTIPLE-INPUT AND MULTIPLE-OUTPUT CARRIER AGGREGATION RECEIVER REUSE ARCHITECTURE 有权
标题翻译：多输入多输出载波聚合接收机重用体系结构
公开(公告)号：US20130230080A1
公开(公告)日：2013-09-05
申请号：US13411467
申请日：2012-03-02
申请人： Prasad Srinivasa Siva Gudem , Xiaoyin He , Tamer Adel Kadous , Li-Chung Chang
发明人： Prasad Srinivasa Siva Gudem , Xiaoyin He , Tamer Adel Kadous , Li-Chung Chang
IPC分类号： H04B7/02 , H04L5/16
CPC分类号： H04B1/0057 , H04B1/0064 , H04B1/525 , H04B7/0413
摘要： A wireless communication device configured for receiving a wireless multiple-input and multiple-output signal. The wireless communication device includes a first multiple-input and multiple-output carrier aggregation receiver reuse architecture. The first multiple-input and multiple-output carrier aggregation receiver reuse architecture includes a first antenna, a second antenna and a transceiver chip. The first multiple-input and multiple-output carrier aggregation receiver reuse architecture reuses a first carrier aggregation receiver path. The wireless communication device also includes a second multiple-input and multiple-output carrier aggregation receiver reuse architecture. The second multiple-input and multiple-output carrier aggregation receiver reuse architecture includes a third antenna, a fourth antenna and a receiver chip. The second multiple-input and multiple-output carrier aggregation receiver reuse architecture reuses a second carrier aggregation receiver path.
摘要翻译：一种配置用于接收无线多输入和多输出信号的无线通信设备。无线通信设备包括第一多输入和多输出载波聚合接收机重用架构。第一多输入和多输出载波聚合接收机重用架构包括第一天线，第二天线和收发机芯片。第一个多输入和多输出的载波聚合接收机重用架构重用了第一个载波聚合接收器路径。无线通信设备还包括第二多输入和多输出载波聚合接收器重用架构。第二多输入和多输出载波聚合接收机重用架构包括第三天线，第四天线和接收机芯片。第二多输入和多输出载波聚合接收机重用架构重新使用第二载波聚合接收机路径。

29. 发明授权

US10993151B2 Cell switching for discontinuous transmission (DTX) in shared spectrum 有权
公开(公告)号：US10993151B2
公开(公告)日：2021-04-27
申请号：US15526741
申请日：2015-11-12
申请人： QUALCOMM Incorporated , Ahmed Kamel Sadek , Tamer Adel Kadous , Peng Cheng , Nachiappan Valliappan , Mohammad Naghshvar
发明人： Ahmed Kamel Sadek , Tamer Adel Kadous , Peng Cheng , Nachiappan Valliappan , Mohammad Naghshvar
IPC分类号： H04W36/00 , H04L1/18 , H04W72/04 , H04W52/02 , H04W28/18 , H04L1/00 , H04L5/00 , H04W88/06 , H04W72/00
摘要： Techniques for co-existence between wireless Radio Access Technologies (RATs) are disclosed. During an active period of a Discontinuous Transmission (DTX) communication pattern, a first signal may be transmitted during a first subframe and a second signal may be transmitted during a second subframe, while during an inactive period the first signal may be transmitted during the first subframe and the second signal may be omitted during the second subframe. Retransmission of one or more packets may take place over a subset of less than all retransmission opportunities based on the DTX communication pattern. A Secondary Cell (SCell) may be reconfigured as the Primary Cell (PCell) and the PCell may be reconfigured as the SCell for one or more access terminals based on a load balancing condition or a channel selection condition.

30. 发明授权

US09172402B2 Multiple-input and multiple-output carrier aggregation receiver reuse architecture 有权
标题翻译：多输入和多输出载波聚合接收机重用架构
公开(公告)号：US09172402B2
公开(公告)日：2015-10-27
申请号：US13411467
申请日：2012-03-02
申请人： Prasad Srinivasa Siva Gudem , Xiaoyin He , Tamer Adel Kadous , Li-Chung Chang
发明人： Prasad Srinivasa Siva Gudem , Xiaoyin He , Tamer Adel Kadous , Li-Chung Chang
IPC分类号： H04B1/00 , H04B1/525 , H04B7/04
CPC分类号： H04B1/0057 , H04B1/0064 , H04B1/525 , H04B7/0413
摘要： A wireless communication device configured for receiving a wireless multiple-input and multiple-output signal. The wireless communication device includes a first multiple-input and multiple-output carrier aggregation receiver reuse architecture. The first multiple-input and multiple-output carrier aggregation receiver reuse architecture includes a first antenna, a second antenna and a transceiver chip. The first multiple-input and multiple-output carrier aggregation receiver reuse architecture reuses a first carrier aggregation receiver path. The wireless communication device also includes a second multiple-input and multiple-output carrier aggregation receiver reuse architecture. The second multiple-input and multiple-output carrier aggregation receiver reuse architecture includes a third antenna, a fourth antenna and a receiver chip. The second multiple-input and multiple-output carrier aggregation receiver reuse architecture reuses a second carrier aggregation receiver path.
摘要翻译：一种配置用于接收无线多输入和多输出信号的无线通信设备。无线通信设备包括第一多输入和多输出载波聚合接收机重用架构。第一多输入和多输出载波聚合接收机重用架构包括第一天线，第二天线和收发机芯片。第一个多输入和多输出的载波聚合接收机重用架构重用了第一个载波聚合接收器路径。无线通信设备还包括第二多输入和多输出载波聚合接收器重用架构。第二多输入和多输出载波聚合接收机重用架构包括第三天线，第四天线和接收机芯片。第二多输入和多输出载波聚合接收机重用架构重新使用第二载波聚合接收机路径。

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