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1. 发明授权

US09723539B2 Probe request for relay discovery within single user, multiple user, multiple access, and/or MIMO wireless communications 有权
公开(公告)号：US09723539B2
公开(公告)日：2017-08-01
申请号：US14840373
申请日：2015-08-31
申请人： BROADCOM CORPORATION
发明人： Chiu Ngok Eric Wong , Matthew James Fischer
IPC分类号： H04Q11/00 , H04W40/24 , H04W40/04 , H04W40/12 , H04B7/155 , H04L12/26 , H04W88/04
CPC分类号： H04W40/246 , H04B7/15507 , H04L43/12 , H04W40/04 , H04W40/12 , H04W88/04 , Y02D70/1222 , Y02D70/144 , Y02D70/32 , Y02D70/34
摘要： A relay wireless communication device is discovered using probe request. A source device that intends to transmit one or more frames to a destination device transmits the probe request to request a probe response from one or more potential relay devices. A relay device transmits a probe response to the source device when the relay device may operate to forward the one or more frames from the source device to the destination device. The relay device employs one or more considerations to determine its eligibility to serve as relay for the source and destination devices. The source device selects one of the potential relay devices based on their provided probe responses. The source device may select an optimal relay device based upon two or more received probe responses.

2. 发明申请

US20140119272A1 Probe request for relay discovery within single user, multiple user, multiple access, and/or MIMO wireless communications 有权
标题翻译：在单用户，多用户，多路访问和/或MIMO无线通信中进行中继发现的探测请求
公开(公告)号：US20140119272A1
公开(公告)日：2014-05-01
申请号：US13958784
申请日：2013-08-05
申请人： Broadcom Corporation
发明人： Chiu Ngok Eric Wong , Matthew James Fischer
IPC分类号： H04W40/04
CPC分类号： H04W40/246 , H04B7/15507 , H04L43/12 , H04W40/04 , H04W40/12 , H04W88/04 , Y02D70/1222 , Y02D70/144 , Y02D70/32 , Y02D70/34
摘要： A relay wireless communication device is discovered using probe request. A source device that intends to transmit one or more frames to a destination device transmits the probe request to request a probe response from one or more potential relay devices. A relay device transmits a probe response to the source device when the relay device may operate to forward the one or more frames from the source device to the destination device. The relay device employs one or more considerations to determine its eligibility to serve as relay for the source and destination devices. The source device selects one of the potential relay devices based on their provided probe responses. The source device may select an optimal relay device based upon two or more received probe responses.
摘要翻译：使用探测请求发现中继无线通信设备。意图将一个或多个帧发送到目的地设备的源设备发送探测请求以从一个或多个潜在的中继设备请求探测响应。当中继设备可以操作以将一个或多个帧从源设备转发到目的设备时，中继设备向源设备发送探测响应。中继设备采用一个或多个考虑因素来确定其作为源和目的设备的中继的资格。源设备基于它们提供的探测响应来选择潜在的中继设备中的一个。源设备可以基于两个或多个接收到的探测响应来选择最佳中继设备。

3. 发明申请

US20150373620A1 Probe request for relay discovery within single user, multiple user, multiple access, and/or MIMO wireless communications 有权
标题翻译：在单用户，多用户，多路访问和/或MIMO无线通信中进行中继发现的探测请求
公开(公告)号：US20150373620A1
公开(公告)日：2015-12-24
申请号：US14840373
申请日：2015-08-31
申请人： BROADCOM CORPORATION
发明人： Chiu Ngok Eric Wong , Matthew James Fischer
IPC分类号： H04W40/24 , H04L12/26 , H04B7/155 , H04W40/04 , H04W40/12
CPC分类号： H04W40/246 , H04B7/15507 , H04L43/12 , H04W40/04 , H04W40/12 , H04W88/04 , Y02D70/1222 , Y02D70/144 , Y02D70/32 , Y02D70/34
摘要： A relay wireless communication device is discovered using probe request. A source device that intends to transmit one or more frames to a destination device transmits the probe request to request a probe response from one or more potential relay devices. A relay device transmits a probe response to the source device when the relay device may operate to forward the one or more frames from the source device to the destination device. The relay device employs one or more considerations to determine its eligibility to serve as relay for the source and destination devices. The source device selects one of the potential relay devices based on their provided probe responses. The source device may select an optimal relay device based upon two or more received probe responses.
摘要翻译：使用探测请求发现中继无线通信设备。意图将一个或多个帧发送到目的地设备的源设备发送探测请求以从一个或多个潜在的中继设备请求探测响应。当中继设备可以操作以将一个或多个帧从源设备转发到目的设备时，中继设备向源设备发送探测响应。中继设备采用一个或多个考虑因素来确定其作为源和目的设备的中继的资格。源设备基于它们提供的探测响应来选择潜在的中继设备中的一个。源设备可以基于两个或多个接收到的探测响应来选择最佳中继设备。

4. 发明授权

US09049616B2 Session recovery after network coordinator or AP restart for single user, multiple user, multiple access, and/or MIMO wireless communications 有权
标题翻译：网络协调器之后的会话恢复或用于单用户，多用户，多路访问和/或MIMO无线通信的AP重启
公开(公告)号：US09049616B2
公开(公告)日：2015-06-02
申请号：US13836267
申请日：2013-03-15
申请人： BROADCOM CORPORATION
发明人： Chiu Ngok Eric Wong , Matthew James Fischer
IPC分类号： H04W24/04 , H04W56/00
CPC分类号： H04W52/0209 , H04W24/04 , H04W56/001 , H04W88/02 , H04W88/08 , Y02D70/1222 , Y02D70/1224 , Y02D70/1244 , Y02D70/1246 , Y02D70/142 , Y02D70/144 , Y02D70/162
摘要： Session recovery after network coordinator or AP restart for single user, multiple user, multiple access, and/or MIMO wireless communications. Restart or reset of a network coordinator (e.g., an access point (AP) or other network coordinator type device) may occur for various reasons (e.g., a power cycle or power failure, inadequate failover protection, scheduled or planned power outages such as for including network maintenance, software upgrades, etc.). Upon determination of network coordinator restarted or reset, a singular bit within a communication from the network coordinator indicates synchronization or not of the its timing synchronization function (TSF) (e.g., with other devices in the communication system, such as wireless stations (STAs), smart meter stations (SMSTAs), etc.). A given device (e.g., STA, SMSTA, etc.) can provide its current TSF to the network coordinator so that it can resynchronize, re-establish its scheduled for wake times of those devices (e.g., target wake times (TWTs)), etc.
摘要翻译：网络协调器之后的会话恢复或用于单用户，多用户，多路访问和/或MIMO无线通信的AP重启。网络协调器（例如，接入点（AP）或其他网络协调器类型设备）的重新启动或重置可能由于各种原因（例如，电源周期或电源故障，故障转移保护不正确，计划或计划的停电，例如包括网络维护，软件升级等）。在确定网络协调器重新启动或重置时，来自网络协调器的通信中的奇异位指示与其定时同步功能（TSF）的同步（例如，与通信系统中的其它设备，诸如无线站（STA），智能电表（SMSTAs）等）。给定的设备（例如，STA，SMSTA等）可以向网络协调器提供其当前的TSF，使得其可以重新同步，重新建立其对这些设备的唤醒时间的调度（例如，目标唤醒时间（TWT）），等等

5. 发明申请

US20140286203A1 Channel sharing within wireless communications 有权
标题翻译：无线通信中的频道共享
公开(公告)号：US20140286203A1
公开(公告)日：2014-09-25
申请号：US14192228
申请日：2014-02-27
申请人： BROADCOM CORPORATION
发明人： Nihar Jindal , Yong Liu , Matthew James Fischer , Ron Porat , Chiu Ngok Eric Wong , Vinko Erceg
IPC分类号： H04L5/14
CPC分类号： H04J11/0026 , H04W16/14 , H04W52/16
摘要： A wireless communication device includes communication interface configured to receive and transmit signals and a processor configured to generate and process such signals. The communication interface of the wireless communication device is configured to receive a first signal from a first other wireless communication device, and the processor of the wireless communication device is configured to process the first signal to determine one or more concurrent transmission parameters. The processor of the wireless communication device is configured to generate the second signal based on the one or more concurrent transmission parameters and direct the communication interface to transmit the second signal to a second other wireless communication device during receipt of the first signal from the first other wireless communication device. The wireless communication device may be configured to make such concurrent transmissions based on one or more considerations such as the power level of the first signal.
摘要翻译：无线通信设备包括被配置为接收和发送信号的通信接口以及被配置为生成和处理这些信号的处理器。无线通信设备的通信接口被配置为从第一其他无线通信设备接收第一信号，并且无线通信设备的处理器被配置为处理第一信号以确定一个或多个并发传输参数。无线通信设备的处理器被配置为基于一个或多个并发传输参数产生第二信号，并且在第一个信号从第一个接收到第一个信号的接收期间指示通信接口将第二信号发送到第二个其他无线通信设备无线通信设备。无线通信设备可以被配置为基于诸如第一信号的功率电平的一个或多个考虑来进行这种并发传输。

6. 发明申请

US20140119186A1 Buffer relay management within single user, multiple user, multiple access, and/or MIMO wireless communications 有权
标题翻译：单用户，多用户，多路访问和/或MIMO无线通信中的缓冲继电器管理
公开(公告)号：US20140119186A1
公开(公告)日：2014-05-01
申请号：US13930673
申请日：2013-06-28
申请人： BROADCOM CORPORATION
发明人： Chiu Ngok Eric Wong , Matthew James Fischer
IPC分类号： H04L12/835
CPC分类号： H04L47/30 , H04W28/02 , H04W28/0289 , H04W88/02 , H04W88/08
摘要： A relay wireless communication device is implemented to perform buffer management and coordination with a source wireless communication device. A relay wireless communication device (generally, a relay) informs a source wireless communication device (source) of the status of memory therein to store messages intended for a destination wireless communication device (destination). For example, the source transmits information to the relay, which buffers information before forwarding it on to the destination. This buffering may be a function of the source having additional information intended for the relay and/or destination. The relay performs appropriate signaling, such as suspend transmission requests and resume transmission requests, to inform other devices in the system of its memory storage status (e.g., such as when having an actual or anticipated overflow). In one implementation, a suspend transmission request may be implemented by setting a particular bit within a communication from the relay to the source.
摘要翻译：实现中继无线通信设备来执行与源无线通信设备的缓冲器管理和协调。中继无线通信设备（通常为中继器）向源无线通信设备（源）通知其中的存储器状态，以存储用于目的地无线通信设备（目的地）的消息。例如，源将信息发送到中继站，该中继站在将信息转发到目的地之前缓冲信息。该缓冲可以是具有用于中继站和/或目的地的附加信息的源的功能。继电器执行适当的信号，例如暂停发送请求并恢复发送请求，以通知系统中的其他设备其存储器存储状态（例如，当具有实际或预期的溢出时）。在一个实现中，可以通过将通信中的特定位从中继设置为源来实现挂起传输请求。

7. 发明授权

US09712231B2 Multiple narrow bandwidth channel access and MAC operation within wireless communications 有权
公开(公告)号：US09712231B2
公开(公告)日：2017-07-18
申请号：US14252646
申请日：2014-04-14
申请人： BROADCOM CORPORATION
发明人： Yong Liu , Ron Porat , Nihar Jindal , Vinko Erceg , Matthew James Fischer , Chiu Ngok Eric Wong
IPC分类号： H04B7/26 , H04W74/00
CPC分类号： H04B7/2612 , H04W74/006
摘要： A wireless communication device is implemented to include a communication interface and a processor. The processor is configured to process communications associated with the other wireless communication devices within the wireless communication system to determine one or more traffic characteristics of those communications as well as one or more class characteristics of the other wireless communication devices. The processor is configured to classify the communications into one or more access categories based on the one or more traffic characteristics and is configured to classify the other devices into one or more device class categories based on the one or more class characteristics. The processor is then configured to generate one or more channel access control signals based on these classifications. The communication interface of the device is configured to transmit the one or more channel access control signals to one or more of the other devices.

8. 发明申请

US20160029380A1 Speed frame exchange within single user, multiple user, multiple access, and/or MIMO wireless communications 审中-公开
公开(公告)号：US20160029380A1
公开(公告)日：2016-01-28
申请号：US14874582
申请日：2015-10-05
申请人： BROADCOM CORPORATION
发明人： Chiu Ngok Eric Wong , Matthew James Fischer
IPC分类号： H04W72/04
CPC分类号： H04W72/0446 , H04W72/0473 , H04W72/1205 , H04W74/0808 , H04W84/18
摘要： A signaling protocol allows for speed frame exchange between different wireless communication devices within single user, multiple user, multiple access, and/or MIMO wireless communication system. A listening wireless communication device analyzes state of speed frame indicator bits within frames transmitted from a first other wireless communication device to determine the entire radio frame exchanges between that first other wireless communication device and a second other wireless communication device. The second other wireless communication device may be a hidden node relative to the listening wireless communication device such that all or less than all transmissions from the hidden node are received by the listening device. The listening wireless communication device determines the status of the communication medium (e.g., the air in the context of a wireless communication system), so that it can transmit successfully without interfering with any ongoing communications between the first and second other wireless communication devices.

9. 发明申请

US20160021611A1 Session recovery after network coordinator or AP restart for single user, multiple user, multiple access, and/or MIMO wireless communications 有权
公开(公告)号：US20160021611A1
公开(公告)日：2016-01-21
申请号：US14722874
申请日：2015-05-27
申请人： BROADCOM CORPORATION
发明人： Chiu Ngok Eric Wong , Matthew James Fischer
IPC分类号： H04W52/02 , H04W56/00 , H04W24/04
CPC分类号： H04W52/0209 , H04W24/04 , H04W56/001 , H04W88/02 , H04W88/08 , Y02D70/1222 , Y02D70/1224 , Y02D70/1244 , Y02D70/1246 , Y02D70/142 , Y02D70/144 , Y02D70/162
摘要： Session recovery after network coordinator or AP restart for single user, multiple user, multiple access, and/or MIMO wireless communications. Restart or reset of a network coordinator (e.g., an access point (AP) or other network coordinator type device) may occur for various reasons (e.g., a power cycle or power failure, inadequate failover protection, scheduled or planned power outages such as for including network maintenance, software upgrades, etc.). Upon determination of network coordinator restarted or reset, a singular bit within a communication from the network coordinator indicates synchronization or not of the its timing synchronization function (TSF) (e.g., with other devices in the communication system, such as wireless stations (STAs), smart meter stations (SMSTAs), etc.). A given device (e.g., STA, SMSTA, etc.) can provide its current TSF to the network coordinator so that it can resynchronize, re-establish its scheduled for wake times of those devices (e.g., target wake times (TWTs)), etc.

10. 发明授权

US09155102B2 Speed frame exchange within single user, multiple user, multiple access, and/or MIMO wireless communications 有权
标题翻译：单用户，多用户，多路访问和/或MIMO无线通信中的速度帧交换
公开(公告)号：US09155102B2
公开(公告)日：2015-10-06
申请号：US13930813
申请日：2013-06-28
申请人： BROADCOM CORPORATION
发明人： Chiu Ngok Eric Wong , Matthew James Fischer
IPC分类号： H04L12/26 , H04W72/12 , H04W74/08
CPC分类号： H04W72/0446 , H04W72/0473 , H04W72/1205 , H04W74/0808 , H04W84/18
摘要： A signaling protocol allows for speed frame exchange between different wireless communication devices within single user, multiple user, multiple access, and/or MIMO wireless communication system. A listening wireless communication device analyzes state of speed frame indicator bits within frames transmitted from a first other wireless communication device to determine the entire radio frame exchanges between that first other wireless communication device and a second other wireless communication device. The second other wireless communication device may be a hidden node relative to the listening wireless communication device such that all or less than all transmissions from the hidden node are received by the listening device. The listening wireless communication device determines the status of the communication medium (e.g., the air in the context of a wireless communication system), so that it can transmit successfully without interfering with any ongoing communications between the first and second other wireless communication devices.
摘要翻译：信令协议允许在单用户，多用户，多接入和/或MIMO无线通信系统内的不同无线通信设备之间进行速度帧交换。监听无线通信设备分析从第一其他无线通信设备发送的帧内的速度帧指示符位的状态，以确定该第一其他无线通信设备和第二另一无线通信设备之间的整个无线电帧交换。第二另外的无线通信设备可以是相对于监听无线通信设备的隐藏节点，使得来自隐藏节点的全部或者少于所有传输被听音设备接收。监听无线通信设备确定通信介质的状态（例如，无线通信系统的上下文中的空气），使得其可以成功发送，而不干扰第一和第二其他无线通信设备之间的任何正在进行的通信。

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