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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. 发明申请

US20120113906A1 METHOD AND APPARATUS TO FACILITATE SUPPORT FOR MULTI-RADIO COEXISTENCE 审中-公开
标题翻译：促进多无线电共享支持的方法和装置
公开(公告)号：US20120113906A1
公开(公告)日：2012-05-10
申请号：US13074842
申请日：2011-03-29
申请人： Tamer A. Kadous , Ashok Mantravadi , Ahmed K. Sadek
发明人： Tamer A. Kadous , Ashok Mantravadi , Ahmed K. Sadek
IPC分类号： H04W72/04
CPC分类号： H04W72/1215 , H04W16/14 , H04W88/06
摘要： A connection engine and coexistence manager are employed to manage radio resources in a user equipment. The connection engine defines desired performance metrics for sets of radio resources. The coexistence manager allocates potentially interfering radio resources to achieve desired performance metrics while accounting for resource capacity, potential collision rates, and other metrics.
摘要翻译：采用连接引擎和共存管理器来管理用户设备中的无线电资源。连接引擎为无线电资源集合定义所需的性能度量。共存管理器分配潜在的干扰无线电资源以实现期望的性能度量，同时考虑资源容量，潜在的冲突率和其他度量。

24. 发明申请

US20110176644A1 AUTOMATIC GAIN CONTROL IN RADIO FREQUENCY RECEIVERS 失效
标题翻译：无线电频率接收机的自动增益控制
公开(公告)号：US20110176644A1
公开(公告)日：2011-07-21
申请号：US12941762
申请日：2010-11-08
申请人： Ahmed K. Sadek
发明人： Ahmed K. Sadek
IPC分类号： H04L27/08 , H04B7/00
CPC分类号： H04B1/1027 , H03G3/3052 , H04B1/109 , H04W16/14 , H04W72/082 , H04W88/06
摘要： An automatic gain controller (AGC) in white space devices is configured with two operational modes. When entering a quiet time of the white space device, the AGC selects the first operational mode. The first operational mode is associated with detecting licensed signals on one or more white space channels by testing a measured received signal strength indicator (RSSI) value to determine which one of a number of the AGC's gain states should be used corresponding to a gain for application to input white space signals on the whitespace channels. When not in the quiet time, the AGC enters a second operational mode. The second operational mode sets a fixed gain state of the AGC's multiple gain states to apply in selecting one of the white space channels on which no licensed signals were detected.
摘要翻译：白色空间设备中的自动增益控制器（AGC）配置有两种操作模式。当进入白色空间设备的安静时间时，AGC选择第一个操作模式。第一操作模式与通过测试测量的接收信号强度指示符（RSSI）值来检测一个或多个空白信道上的许可信号相关联，以确定应该使用多少AGC增益状态中的哪一个对应于应用的增益在空白信道上输入空白信号。当不安静的时候，AGC进入第二个操作模式。第二操作模式设置AGC的多个增益状态的固定增益状态，以应用于选择其中未检测到许可信号的空白信道之一。

25. 发明授权

US09578649B2 Method and apparatus to facilitate support for multi-radio coexistence 有权
标题翻译：便于支持多无线电共存的方法和装置
公开(公告)号：US09578649B2
公开(公告)日：2017-02-21
申请号：US13351739
申请日：2012-01-17
申请人： Pranav Dayal , Tamer Adel Kadous , Rajat Prakash , Ashok Mantravadi , Ahmed K. Sadek
发明人： Pranav Dayal , Tamer Adel Kadous , Rajat Prakash , Ashok Mantravadi , Ahmed K. Sadek
IPC分类号： H04L12/28 , H04W72/12 , H04W88/06
CPC分类号： H04W72/1215 , H04W88/06
摘要： To improve performance in devices capable of communication using multiple radio access technologies (RATs), a gap pattern may be constructed in which a first RAT is quieted during certain times to allow for a second RAT to operate without interference. Gap patterns may be constructed based on timeline constraints, such as grant scheduling and HARQ performance, or based on desired performance levels of one or more of the RATs. Gap patterns may be selected by a user equipment or base station. Gap patterns may be selected to protect information in certain subframes. Potential gap patterns may be assigned weights indicating their desirability.
摘要翻译：为了提高能够使用多个无线电接入技术（RAT）进行通信的设备的性能，可以构建间隙模式，其中第一RAT在特定时间内被安静，以允许第二RAT在没有干扰的情况下运行。间隙模式可以基于诸如授权调度和HARQ性能之类的时间线约束，或者基于一个或多个RAT的期望的性能水平来构建。间隙模式可以由用户设备或基站选择。可以选择间隙模式来保护某些子帧中的信息。潜在的差距模式可以分配权重，指示其可取性。

26. 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。

27. 发明授权

US08787907B2 Frequency selection and transition over white space 失效
标题翻译：频率选择和白空间转换
公开(公告)号：US08787907B2
公开(公告)日：2014-07-22
申请号：US12756648
申请日：2010-04-08
申请人： Avinash Jain , Ahmed K. Sadek
发明人： Avinash Jain , Ahmed K. Sadek
IPC分类号： H04W4/00
CPC分类号： H04W16/14 , H04W36/06 , H04W72/0426
摘要： A method of wireless communication includes determining at least one neighboring apparatus from which to obtain information, obtaining information related to a plurality of channels from the at least one neighboring apparatus, selecting a channel from the plurality of channels based on the obtained information, and transmitting on the selected channel.
摘要翻译：一种无线通信方法包括：确定从其获取信息的至少一个相邻设备，从所述至少一个相邻设备获取与多个信道相关的信息，基于所获得的信息从所述多个信道中选择信道，以及发送在所选频道上。

28. 发明授权

US08744506B2 Device discovery on white space frequencies 有权
标题翻译：白色空间频率上的设备发现
公开(公告)号：US08744506B2
公开(公告)日：2014-06-03
申请号：US12817661
申请日：2010-06-17
申请人： Ahmed K. Sadek , Avinash Jain
发明人： Ahmed K. Sadek , Avinash Jain
IPC分类号： H04B7/00
CPC分类号： H04W16/14 , H04W8/005 , H04W76/14 , H04W84/18
摘要： A method of wireless communication includes receiving a first signal on a first channel, determining a second channel based on the first signal, receiving a second signal on the second channel, and communicating with a wireless device on the second channel based on a quality of the second signal.
摘要翻译：一种无线通信方法包括：在第一信道上接收第一信号，基于第一信号确定第二信道，在第二信道上接收第二信号，以及基于第二信道的质量与第二信道上的无线设备进行通信第二信号。

29. 发明申请

US20130021983A1 FACILITATING USER EQUIPMENT FEEDBACK TO MANAGE RATE LOOP AT A BASE STATION 有权
标题翻译：在基站上实现用户设备反馈管理速率循环
公开(公告)号：US20130021983A1
公开(公告)日：2013-01-24
申请号：US13357323
申请日：2012-01-24
申请人： Ahmed K. Sadek , Ashok Mantravadi , Pranav Dayal
发明人： Ahmed K. Sadek , Ashok Mantravadi , Pranav Dayal
IPC分类号： H04W72/08
CPC分类号： H04W48/02 , H04W72/1215
摘要： A method of wireless communication includes denying time or frequency resources of a first radio access technology (RAT) to allow communications of a second RAT. Information is reported about the denied resources of the first RAT to facilitate a connection setup on one of the first RAT and the second RAT.
摘要翻译：一种无线通信方法包括拒绝第一无线电接入技术（RAT）的时间或频率资源以允许第二RAT的通信。报告关于第一RAT的被拒绝的资源的信息以促进在第一RAT和第二RAT之一上的连接建立。

30. 发明申请

US20110312330A1 DEVICE DISCOVERY ON WHITE SPACE FREQUENCIES 有权
标题翻译：白色空间频率的设备发现
公开(公告)号：US20110312330A1
公开(公告)日：2011-12-22
申请号：US12817661
申请日：2010-06-17
申请人： Ahmed K. Sadek , Avinash Jain
发明人： Ahmed K. Sadek , Avinash Jain
IPC分类号： H04W72/00 , H04B17/00
CPC分类号： H04W16/14 , H04W8/005 , H04W76/14 , H04W84/18
摘要： A method of wireless communication includes receiving a first signal on a first channel, determining a second channel based on the first signal, receiving a second signal on the second channel, and communicating with a wireless device on the second channel based on a quality of the second signal.
摘要翻译：一种无线通信方法包括：在第一信道上接收第一信号，基于第一信号确定第二信道，在第二信道上接收第二信号，以及基于第二信道的质量与第二信道上的无线设备进行通信第二信号。

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