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11. 发明授权

US08483139B2 Cooperative transceiving between wireless interface devices of a host device with shared modules 有权
标题翻译：在具有共享模块的主机设备的无线接口设备之间进行协作收发
公开(公告)号：US08483139B2
公开(公告)日：2013-07-09
申请号：US13539251
申请日：2012-06-29
申请人： Mark Gonikberg , Prasanna Desai , Brima B. Ibrahim
发明人： Mark Gonikberg , Prasanna Desai , Brima B. Ibrahim
IPC分类号： H04W88/06
CPC分类号： H04W88/06 , H04W8/005 , H04W76/20 , Y02D70/1224 , Y02D70/1242 , Y02D70/142 , Y02D70/144 , Y02D70/22 , Y02D70/23
摘要： A circuit includes a first wireless interface circuit that transceives packetized data between a host module and a first external device in accordance with a first wireless communication protocol, wherein the first wireless protocol carries wireless telephony data for communication with a wireless telephony network. A second wireless interface circuit transceives packetized data between the host module and a second external device in accordance with a second wireless communication protocol. The second wireless interface circuit includes at least one module that is shared with first wireless interface circuit. The first wireless interface circuit and the second wireless interface circuit operate in accordance with a wireless interface schedule that includes a first time interval where the first wireless interface device and the second wireless interface device contemporaneously use the at least one module.
摘要翻译：电路包括第一无线接口电路，其根据第一无线通信协议在主机模块和第一外部设备之间收发分组数据，其中第一无线协议携带用于与无线电话网络进行通信的无线电话数据。第二无线接口电路根据第二无线通信协议在主机模块和第二外部设备之间收发分组数据。第二无线接口电路包括与第一无线接口电路共享的至少一个模块。第一无线接口电路和第二无线接口电路根据包括第一无线接口设备和第二无线接口设备同时使用至少一个模块的第一时间间隔的无线接口调度进行操作。

12. 发明申请

US20120269181A1 COOPERATIVE TRANSCEIVING BETWEEN WIRELESS INTERFACE DEVICES OF A HOST DEVICE WITH SHARED MODULES 有权
标题翻译：具有共享模块的主机设备的无线接口设备之间的合作收发
公开(公告)号：US20120269181A1
公开(公告)日：2012-10-25
申请号：US13539251
申请日：2012-06-29
申请人： Mark Gonikberg , Prasanna Desai , Brima B. Ibrahim
发明人： Mark Gonikberg , Prasanna Desai , Brima B. Ibrahim
IPC分类号： H04W92/02 , H04W72/04 , H04W68/00 , H04W84/12
CPC分类号： H04W88/06 , H04W8/005 , H04W76/20 , Y02D70/1224 , Y02D70/1242 , Y02D70/142 , Y02D70/144 , Y02D70/22 , Y02D70/23
摘要： A circuit includes a first wireless interface circuit that transceives packetized data between a host module and a first external device in accordance with a first wireless communication protocol, wherein the first wireless protocol carries wireless telephony data for communication with a wireless telephony network. A second wireless interface circuit transceives packetized data between the host module and a second external device in accordance with a second wireless communication protocol. The second wireless interface circuit includes at least one module that is shared with first wireless interface circuit. The first wireless interface circuit and the second wireless interface circuit operate in accordance with a wireless interface schedule that includes a first time interval where the first wireless interface device and the second wireless interface device contemporaneously use the at least one module.
摘要翻译：电路包括第一无线接口电路，其根据第一无线通信协议在主机模块和第一外部设备之间收发分组数据，其中第一无线协议携带用于与无线电话网络进行通信的无线电话数据。第二无线接口电路根据第二无线通信协议在主机模块和第二外部设备之间收发分组数据。第二无线接口电路包括与第一无线接口电路共享的至少一个模块。第一无线接口电路和第二无线接口电路根据包括第一无线接口设备和第二无线接口设备同时使用至少一个模块的第一时间间隔的无线接口调度进行操作。

13. 发明授权

US08238292B2 Cooperative transceiving between wireless interface devices of a host device with shared modules 有权
标题翻译：在具有共享模块的主机设备的无线接口设备之间进行协作收发
公开(公告)号：US08238292B2
公开(公告)日：2012-08-07
申请号：US13305233
申请日：2011-11-28
申请人： Mark Gonikberg , Prasanna Desai , Brima B. Ibrahim
发明人： Mark Gonikberg , Prasanna Desai , Brima B. Ibrahim
IPC分类号： G06F15/18
CPC分类号： H04W88/06 , H04W8/005 , H04W76/20 , Y02D70/1224 , Y02D70/1242 , Y02D70/142 , Y02D70/144 , Y02D70/22 , Y02D70/23
摘要： A circuit includes a first wireless interface circuit that transceives packetized data between a host module and a first external device in accordance with a first wireless communication protocol, wherein the first wireless protocol carries wireless telephony data for communication with a wireless telephony network. A second wireless interface circuit transceives packetized data between the host module and a second external device in accordance with a second wireless communication protocol. The second wireless interface circuit includes at least one module that is shared with first wireless interface circuit. The first wireless interface circuit and the second wireless interface circuit operate in accordance with a wireless interface schedule that includes a first time interval where the first wireless interface device and the second wireless interface device contemporaneously use the at least one module.
摘要翻译：电路包括第一无线接口电路，其根据第一无线通信协议在主机模块和第一外部设备之间收发分组数据，其中第一无线协议携带用于与无线电话网络进行通信的无线电话数据。第二无线接口电路根据第二无线通信协议在主机模块和第二外部设备之间收发分组数据。第二无线接口电路包括与第一无线接口电路共享的至少一个模块。第一无线接口电路和第二无线接口电路根据包括第一无线接口设备和第二无线接口设备同时使用至少一个模块的第一时间间隔的无线接口调度进行操作。

14. 发明授权

US08112053B2 Shared LNA and PA gain control in a wireless device 失效
标题翻译：无线设备中的共享LNA和PA增益控制
公开(公告)号：US08112053B2
公开(公告)日：2012-02-07
申请号：US11751848
申请日：2007-05-22
申请人： Prasanna Desai , Mark Gonikberg , Brima B. Ibrahim , Luis Gutierrez , Sreenivas Karanam , Thomas Varghese
发明人： Prasanna Desai , Mark Gonikberg , Brima B. Ibrahim , Luis Gutierrez , Sreenivas Karanam , Thomas Varghese
IPC分类号： H03G3/00 , H04B1/06
CPC分类号： H04B7/0874 , H04B7/0691
摘要： A wireless device includes at least one antenna, a plurality of shared signal path components coupled to the at least one antenna, the plurality of shared signal path components including a shared adjustable gain element, e.g., Low Noise Amplifier (LNA), Power Amplifier (PA), etc., a first wireless interface, e.g. Wireless Local Area Network interface coupled to the plurality of shared signal path components, and a second wireless interface, e.g., Wireless Personal Area Network interface, coupled to the plurality of shared signal path components. During a first operational period, the first wireless interface controls gain of the shared adjustable gain element and during a second operational period that differs from the first operational period, the second wireless network interface controls gain of the shared adjustable gain element. With another embodiment the first wireless interface and/or the second wireless interface each includes shared adjustable gain elements for transmit and receive diversity.
摘要翻译：无线设备包括至少一个天线，耦合到所述至少一个天线的多个共享信号路径组件，所述多个共享信号路径分量包括共享可调增益元件，例如低噪声放大器（LNA），功率放大器 PA）等，第一无线接口，例如耦合到多个共享信号路径部件的无线局域网接口，以及耦合到多个共享信号路径部件的第二无线接口，例如无线个域网接口。在第一操作时段期间，第一无线接口控制共享可调增益元件的增益，并且在与第一操作周期不同的第二操作周期期间，第二无线网络接口控制共享可调增益元件的增益。在另一实施例中，第一无线接口和/或第二无线接口各自包括用于发射和接收分集的共享可调增益元件。

15. 发明申请

US20080279138A1 Cooperative transceiving between wireless interface devices of a host device with shared modules 有权
标题翻译：在具有共享模块的主机设备的无线接口设备之间进行协作收发
公开(公告)号：US20080279138A1
公开(公告)日：2008-11-13
申请号：US11801534
申请日：2007-05-10
申请人： Mark Gonikberg , Prasanna Desai , Brima B. Ibrahim
发明人： Mark Gonikberg , Prasanna Desai , Brima B. Ibrahim
IPC分类号： H04Q7/00
CPC分类号： H04W88/06 , H04W8/005 , H04W76/20 , Y02D70/1224 , Y02D70/1242 , Y02D70/142 , Y02D70/144 , Y02D70/22 , Y02D70/23
摘要： An circuit includes a first wireless interface circuit that transceives packetized data between a host module and a first external device in accordance with a first wireless communication protocol. A second wireless interface circuit transceives packetized data between the host module and a second external device in accordance with a second wireless communication protocol. The second wireless interface circuit includes at least one module that is shared with first wireless interface circuit, the module having a first state where the module is operational and a second state corresponding to a low-power state. The first wireless interface circuit and the second wireless interface circuit operate in accordance with a wireless interface schedule that includes a first time interval where the first wireless interface device and the second wireless interface device contemporaneously use the at least one module in the first state and a second time interval where the at least one module is in the second state.
摘要翻译：电路包括：第一无线接口电路，其根据第一无线通信协议在主机模块和第一外部设备之间收发分组数据。第二无线接口电路根据第二无线通信协议在主机模块和第二外部设备之间收发分组数据。第二无线接口电路包括与第一无线接口电路共享的至少一个模块，该模块具有模块运行的第一状态和对应于低功率状态的第二状态。第一无线接口电路和第二无线接口电路根据包括第一时间间隔的无线接口调度进行操作，其中第一无线接口设备和第二无线接口设备同时使用处于第一状态的至少一个模块，以及所述至少一个模块处于所述第二状态的第二时间间隔。

16. 发明授权

US07826411B2 Cooperative transceiving between wireless interface devices of a host device with shared modules 有权
标题翻译：在具有共享模块的主机设备的无线接口设备之间进行协作收发
公开(公告)号：US07826411B2
公开(公告)日：2010-11-02
申请号：US11801534
申请日：2007-05-10
申请人： Mark Gonikberg , Prasanna Desai , Brima B. Ibrahim
发明人： Mark Gonikberg , Prasanna Desai , Brima B. Ibrahim
IPC分类号： G06F15/16
CPC分类号： H04W88/06 , H04W8/005 , H04W76/20 , Y02D70/1224 , Y02D70/1242 , Y02D70/142 , Y02D70/144 , Y02D70/22 , Y02D70/23
摘要： An circuit includes a first wireless interface circuit that transceives packetized data between a host module and a first external device in accordance with a first wireless communication protocol. A second wireless interface circuit transceives packetized data between the host module and a second external device in accordance with a second wireless communication protocol. The second wireless interface circuit includes at least one module that is shared with first wireless interface circuit, the module having a first state where the module is operational and a second state corresponding to a low-power state. The first wireless interface circuit and the second wireless interface circuit operate in accordance with a wireless interface schedule that includes a first time interval where the first wireless interface device and the second wireless interface device contemporaneously use the at least one module in the first state and a second time interval where the at least one module is in the second state.
摘要翻译：电路包括：第一无线接口电路，其根据第一无线通信协议在主机模块和第一外部设备之间收发分组数据。第二无线接口电路根据第二无线通信协议在主机模块和第二外部设备之间收发分组数据。第二无线接口电路包括与第一无线接口电路共享的至少一个模块，该模块具有模块运行的第一状态和对应于低功率状态的第二状态。第一无线接口电路和第二无线接口电路根据包括第一时间间隔的无线接口调度进行操作，其中第一无线接口设备和第二无线接口设备同时使用处于第一状态的至少一个模块，以及所述至少一个模块处于所述第二状态的第二时间间隔。

17. 发明申请

US20080293368A1 SHARED LNA AND PA GAIN CONTROL IN A WIRELESS DEVICE 失效
标题翻译：无线设备中的共享LNA和PA增益控制
公开(公告)号：US20080293368A1
公开(公告)日：2008-11-27
申请号：US11751848
申请日：2007-05-22
申请人： Prasanna Desai , Mark Gonikberg , Brima B. Ibrahim , Luis Gutierrez , Sreenivas Karanam , Thomas Varghese
发明人： Prasanna Desai , Mark Gonikberg , Brima B. Ibrahim , Luis Gutierrez , Sreenivas Karanam , Thomas Varghese
IPC分类号： H04B17/02
CPC分类号： H04B7/0874 , H04B7/0691
摘要： A wireless device includes at least one antenna, a plurality of shared signal path components coupled to the at least one antenna, the plurality of shared signal path components including a shared adjustable gain element, e.g., Low Noise Amplifier (LNA), Power Amplifier (PA), etc., a first wireless interface, e.g. Wireless Local Area Network interface coupled to the plurality of shared signal path components, and a second wireless interface, e.g., Wireless Personal Area Network interface, coupled to the plurality of shared signal path components. During a first operational period, the first wireless interface controls gain of the shared adjustable gain element and during a second operational period that differs from the first operational period, the second wireless network interface controls gain of the shared adjustable gain element. With another embodiment the first wireless interface and/or the second wireless interface each includes shared adjustable gain elements for transmit and receive diversity.
摘要翻译：无线设备包括至少一个天线，耦合到所述至少一个天线的多个共享信号路径组件，所述多个共享信号路径分量包括共享可调增益元件，例如低噪声放大器（LNA），功率放大器 PA）等，第一无线接口，例如耦合到多个共享信号路径部件的无线局域网接口，以及耦合到多个共享信号路径部件的第二无线接口，例如无线个域网接口。在第一操作时段期间，第一无线接口控制共享可调增益元件的增益，并且在与第一操作周期不同的第二操作周期期间，第二无线网络接口控制共享可调增益元件的增益。在另一实施例中，第一无线接口和/或第二无线接口各自包括用于发射和接收分集的共享可调增益元件。

18. 发明申请

US20080238807A1 Dual antenna topology for Bluetooth and IEEE 802.11 wireless Local Area Network devices 有权
标题翻译：用于蓝牙和IEEE 802.11无线局域网设备的双天线拓扑
公开(公告)号：US20080238807A1
公开(公告)日：2008-10-02
申请号：US11880257
申请日：2007-07-20
申请人： Brima Ibrahim , Prasanna Desai , Mark Gonikberg
发明人： Brima Ibrahim , Prasanna Desai , Mark Gonikberg
IPC分类号： H01Q21/00
CPC分类号： H04B1/401 , H01Q21/29 , H04B1/44 , H04B7/04 , H04W88/06
摘要： A method includes determining that an antenna shared between a Bluetooth transceiver and a WLAN transceiver is available to the WLAN transceiver based on an activity signal associated with the Bluetooth transceiver. Access to the shared antenna is provided to the WLAN transceiver based on the determination, and the WLAN transceiver is configured to use diversity in transacting WLAN signals via a plurality of antennas, including the shared antenna. Access to the shared antenna is transferred from the WLAN transceiver to the Bluetooth transceiver based on the activity signal.
摘要翻译：一种方法包括基于与蓝牙收发器相关联的活动信号来确定WLAN收发器和WLAN收发器之间共享的天线可用于WLAN收发器。基于确定，向WLAN收发器提供对共享天线的访问，并且WLAN收发器被配置为使用经由包括共享天线的多个天线来处理WLAN信号的分集。根据活动信号，从WLAN收发器到蓝牙收发器的访问共享天线。

19. 发明授权

US08723729B2 Angle of arrival and/or range estimation within a wireless communication device 有权
公开(公告)号：US08723729B2
公开(公告)日：2014-05-13
申请号：US12787256
申请日：2010-05-25
申请人： Prasanna Desai , Brima B. Ibrahim , Siukai Mak
发明人： Prasanna Desai , Brima B. Ibrahim , Siukai Mak
IPC分类号： G01S5/04
CPC分类号： G01S3/14 , G01S3/50 , G01S5/12 , G01S11/06 , H04W64/006
摘要： Angle of arrival and/or range estimation within a wireless communication device. Appropriate processing of communications received by a wireless communication device is performed to determine the angle of arrival of the communication (e.g., with respect to some coordinate basis of the wireless communication device). Also, appropriate processing of the communications may be performed in accordance with range estimation as performed by the wireless communication device to determine the distance between the transmitting and receiving wireless communication devices. There are two separate modes of packet processing operations that may be performed: (1) when contents of the received packet are known, and (2) when contents of the received packet are unknown. The wireless communication device includes a number of antenna, and a switching mechanism switches from among the various antennae capitalizing on the spatial diversity of the antennae to generate a multi-antenna signal.

20. 发明授权

US08693950B2 Method and system for transmit power control techniques to reduce mutual interference between coexistent wireless networks device 有权
标题翻译：用于传输功率控制技术的方法和系统，以减少共存无线网络设备之间的相互干扰
公开(公告)号：US08693950B2
公开(公告)日：2014-04-08
申请号：US11387541
申请日：2006-03-23
申请人： Prasanna Desai
发明人： Prasanna Desai
IPC分类号： H04B7/00
CPC分类号： H04W52/243 , H04W52/242 , H04W72/1215 , H04W88/06
摘要： Aspects of a method and system for transmit power control techniques to reduce mutual interference between coexistent wireless networks are provided. A coexistence terminal comprising a WLAN radio and a Bluetooth radio operating as a master device may transmit signals to one or more remote controllers comprising a slave Bluetooth radio to increase transmission power when the isolation between the coexistence terminal's WLAN and Bluetooth radios is below a threshold. Link manager protocol (LMP) signals may be utilized for changing the transmission power. When the isolation increases above the threshold, signals may be generated to reduce the remote controllers' transmission power. In some instances, in addition to increasing the transmission power of remote controllers, the transmission power of the Bluetooth radio or the WLAN radio may be reduced. The reduced Bluetooth or WLAN radio transmission power may be increased when the radio isolation in the coexistence terminal increases.
摘要翻译：提供了用于发送功率控制技术的方法和系统的方面，以减少共存无线网络之间的相互干扰。包括WLAN无线电和作为主设备的蓝牙无线电的共存终端可以在包括从属蓝牙无线电的一个或多个远程控制器中发送信号，以在共存终端的WLAN和蓝牙无线电之间的隔离低于阈值时增加发射功率。链路管理协议（LMP）信号可用于改变传输功率。当隔离度增加到阈值以上时，可能产生信号以减少遥控器的传输功率。在一些情况下，除了增加遥控器的发射功率之外，可以减少蓝牙无线电或WLAN无线电的发射功率。当共存终端中的无线电隔离增加时，可以增加减少的蓝牙或WLAN无线电传输功率。

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