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91. 发明申请

US20120113806A1 Bandwidth Adaptation Techniques in Wireless Communications Networks 有权
标题翻译：无线通信网络中的带宽适配技术
公开(公告)号：US20120113806A1
公开(公告)日：2012-05-10
申请号：US12941021
申请日：2010-11-05
申请人： Michelle X. Gong , Robert J. Stacey
发明人： Michelle X. Gong , Robert J. Stacey
IPC分类号： H04L12/26
CPC分类号： H04W72/08 , H04W84/18
摘要： Techniques are disclosed that involve bandwidth adjustment in wireless communications networks. For instance, an operating bandwidth may be established for wireless communications with one or more remote devices. This operating bandwidth may include a primary channel and one or more secondary sub-channels. Further, one or more statistics may be maintained that correspond to one of the one or more sub-channels. These statistics may be based on based on events on the corresponding sub-channel(s), such collisions, interference events, medium busy events, etc. Based on such statistics, the operating bandwidth may be decreased. Moreover, embodiments may increase the operating bandwidth based on output queue depth statistics. Further, a notification may be transmitted that indicates a change in the operating bandwidth. This notification may be in the form of a bandwidth change indication (BCI) frame.
摘要翻译：公开了涉及无线通信网络中的带宽调整的技术。例如，可以建立用于与一个或多个远程设备的无线通信的操作带宽。该工作带宽可以包括主信道和一个或多个辅助子信道。此外，可以保持与一个或多个子信道之一相对应的一个或多个统计信息。这些统计可以基于相应子信道上的事件，这样的冲突，干扰事件，中等繁忙事件等。基于这样的统计，可以降低工作带宽。此外，实施例可以基于输出队列深度统计来增加操作带宽。此外，可以发送指示操作带宽的变化的通知。该通知可以是带宽变化指示（BCI）帧的形式。

92. 发明申请

US20120060075A1 TECHNIQUES FOR UL MU MIMO SIGNALING AND ERROR HANDLING 有权
标题翻译：用于UL MU MIMO信令和错误处理的技术
公开(公告)号：US20120060075A1
公开(公告)日：2012-03-08
申请号：US12877413
申请日：2010-09-08
申请人： Michelle X. Gong , Robert J. Stacey
发明人： Michelle X. Gong , Robert J. Stacey
IPC分类号： H04L27/00 , G06F11/10 , H03M13/05
CPC分类号： H04L1/0022 , H04B7/0404 , H04B7/0452 , H04L1/0003 , H04L1/0009 , H04L1/0025 , H04W28/04 , H04W72/02 , H04W72/1289
摘要： An embodiment of the present invention provides a wireless station (STA), comprising a transceiver operable for communicating in a wireless network, wherein the transceiver is adapted to use signaling that enables the wireless station to communicate necessary information including a desired modulation coding scheme (MCS).
摘要翻译：本发明的实施例提供了一种无线站（STA），其包括可操作以在无线网络中进行通信的收发机，其中所述收发器适于使用信令，所述信令使得所述无线站能够传送包括期望的调制编码方案（MCS ）。

93. 发明申请

US20110235593A1 Techniques for efficient acknowledgement for UL MU mimo and uplink OFDMA in wireless networks 有权
标题翻译：无线网络中UL MU mimo和上行链路OFDMA的高效确认技术
公开(公告)号：US20110235593A1
公开(公告)日：2011-09-29
申请号：US12798069
申请日：2010-03-29
申请人： Michelle X. Gong , Robert J. Stacey
发明人： Michelle X. Gong , Robert J. Stacey
IPC分类号： H04W8/00 , H04L1/02
CPC分类号： H04L1/1614 , H04B7/0452 , H04L2001/0093 , H04W28/02
摘要： An embodiment of the present invention provides a method of supporting acknowledgement transmissions for Uplink (UL) Multi-user Multiple Input Multiple Output (MU MIMO) in wireless networks, comprising, enabling an AP operable in the wireless network to send back acknowledgements to different wireless stations (STAs) in communication with said AP either sequentially or simultaneously by defining a new block ack (BAs) type for multiple STAs.
摘要翻译：本发明的实施例提供了一种支持无线网络中的上行链路（UL）多用户多输入多输出（MU）的确认传输的方法，包括：使能够在无线网络中操作的AP向不同的无线网络发送确认通过为多个STA定义新的块确认（BAs）类型来顺序地或同时地与所述AP通信的站（STA）。

94. 发明申请

US20110149881A1 Methods and apparatus for weighted queuing in DL MU MIMO 有权
标题翻译： DL MU MIMO加权排队的方法和装置
公开(公告)号：US20110149881A1
公开(公告)日：2011-06-23
申请号：US12655026
申请日：2009-12-22
申请人： Michelle X. Gong , Robert J. Stacey
发明人： Michelle X. Gong , Robert J. Stacey
IPC分类号： H04W72/12 , H04L27/28
CPC分类号： H04B7/0452 , H04W72/1247 , H04W74/085 , H04W84/12
摘要： Embodiment and methods and means for scheduling an access point (AP) traffic for multiple stations (STAs) in a downlink multiple-user multiple-input-multiple-output (MIMO) network transmission are provided for employing a weighted queuing mechanism.
摘要翻译：提供了一种用于在下行链路多用户多输入多输出（MIMO）网络传输中调度多个站（STA）的接入点（AP）业务的实施例和方法，用于采用加权排队机制。

95. 发明授权

US07916670B2 Apparatus and method of block acknowledgements with reduced recipient state information 有权
标题翻译：具有减少的接收者状态信息的块确认的装置和方法
公开(公告)号：US07916670B2
公开(公告)日：2011-03-29
申请号：US12387044
申请日：2009-04-27
申请人： Solomon Trainin , Robert J. Stacey
发明人： Solomon Trainin , Robert J. Stacey
IPC分类号： H04J1/16 , H04L12/56
CPC分类号： H04L1/1614 , G01V1/303 , H04L1/1685
摘要： An apparatus and method for block acknowledgements with reduced recipient state information are described. In one embodiment, the method comprises the storing of a receive state for a block of frames received during a transmission opportunity (TXOP) with an on-chip state memory. Once stored, an immediate block acknowledgement, including the receive state information, may be transmitted to an originator according to a block acknowledgement request (BAR) received during the TXOP. In the embodiments described, the BAR is received during the TXOP in which the block of data frames were transmitted to a recipient. In one embodiment, the recipient is free to discard the receive state information to free space within the on-chip system memory by requiring the originator to maintain the receive state information of blocks of data frames transmitted during TXOPs. Other embodiments are described and claimed.
摘要翻译：描述了具有减少的接收者状态信息的块确认的装置和方法。在一个实施例中，该方法包括存储在片上状态存储器期间在传输机会（TXOP）期间接收到的帧块的接收状态。一旦存储，可以根据在TXOP期间接收到的块确认请求（BAR）将包括接收状态信息在内的立即块确认发送到始发方。在所描述的实施例中，在TXOP期间接收BAR，其中数据帧块被发送到接收者。在一个实施例中，接收者可以通过要求发起者维持在TXOP期间传输的数据帧块的接收状态信息来放弃接收状态信息以释放片上系统存储器内的空间。描述和要求保护其他实施例。

96. 发明申请

US20090213767A1 Apparatus and method of block acknowledgements with reduced recipient state information 有权
标题翻译：具有减少的接收者状态信息的块确认的装置和方法
公开(公告)号：US20090213767A1
公开(公告)日：2009-08-27
申请号：US12387044
申请日：2009-04-27
申请人： Solomon Trainin , Robert J. Stacey
发明人： Solomon Trainin , Robert J. Stacey
IPC分类号： H04W8/00 , H04B7/005 , H04W4/00
CPC分类号： H04L1/1614 , G01V1/303 , H04L1/1685
摘要： An apparatus and method for block acknowledgements with reduced recipient state information are described. In one embodiment, the method comprises the storing of a receive state for a block of frames received during a transmission opportunity (TXOP) with an on-chip state memory. Once stored, an immediate block acknowledgement, including the receive state information, may be transmitted to an originator according to a block acknowledgement request (BAR) received during the TXOP. In the embodiments described, the BAR is received during the TXOP in which the block of data frames were transmitted to a recipient. In one embodiment, the recipient is free to discard the receive state information to free space within the on-chip system memory by requiring the originator to maintain the receive state information of blocks of data frames transmitted during TXOPs. Other embodiments are described and claimed.
摘要翻译：描述了具有减少的接收者状态信息的块确认的装置和方法。在一个实施例中，该方法包括存储在片上状态存储器期间在传输机会（TXOP）期间接收到的帧块的接收状态。一旦存储，可以根据在TXOP期间接收到的块确认请求（BAR）将包括接收状态信息在内的立即块确认发送到始发方。在所描述的实施例中，在TXOP期间接收BAR，其中数据帧块被发送到接收者。在一个实施例中，接收者可以通过要求发起者维持在TXOP期间传输的数据帧块的接收状态信息来放弃接收状态信息以释放片上系统存储器内的空间。描述和要求保护其他实施例。

97. 发明公开

US20230300696A1 DYNAMIC CHANNEL SWITCHING FOR COMMUNICATING A FREQUENCY-AGGREGATED PPDU 审中-公开
公开(公告)号：US20230300696A1
公开(公告)日：2023-09-21
申请号：US18203257
申请日：2023-05-30
申请人： Juan Fang , Po-Kai Huang , Qinghua Li , Robert J. Stacey
发明人： Juan Fang , Po-Kai Huang , Qinghua Li , Robert J. Stacey
IPC分类号： H04W36/06 , H04W74/08 , H04W72/1273 , H04W72/0453 , H04W72/1268
CPC分类号： H04W36/06 , H04W74/0816 , H04W72/1273 , H04W72/0453 , H04W72/1268
摘要： An access-point station (AP) configured for communicating multi-user (MU) physical layer protocol data units (PPDUs) (MU-PPDUs) with plurality of non-AP stations (STAs) using dynamic channel switching may acquire a transmission opportunity (TXOP) on a channel comprising a primary channel and one or more non-primary channels. The AP may encode a channel switching indication frame that may request that at least some of the STAs temporarily switch from operating on the primary channel to operating on one of the non-primary channels. The AP may decode a response frame from each of the STAs that are indicated to switch. Each response frame may be received on the non-primary channel that an indicated STA is requested to switch to. For a downlink (DL) transmission, the AP may encode a DL MU-PPDU comprised of a plurality of PPDUs of different physical layer (PHY) types including at least a first PPDU for transmission on the primary channel to a first STA that had not been instructed to switch to a non-primary channel, and at least a second PPDU for transmission on one of the non-primary channels to a second STA that had been instructed to switch to one of the non-primary channels.

98. 发明公开

US20230209602A1 CLEAR-TO-SEND DURATION FIELD ADJUSTMENTS 审中-公开
公开(公告)号：US20230209602A1
公开(公告)日：2023-06-29
申请号：US18117236
申请日：2023-03-03
申请人： Gil Meyuhas , Juan Fang , Qinghua Li , Po- Kai Huang , Robert J. Stacey , Linlin Hou , Rony Ross
发明人： Gil Meyuhas , Juan Fang , Qinghua Li , Po- Kai Huang , Robert J. Stacey , Linlin Hou , Rony Ross
IPC分类号： H04W74/08 , H04L5/00
CPC分类号： H04W74/0816 , H04L5/0053
摘要： Methods, apparatuses, and computer readable media for clear-to-send duration field adjustments are disclosed. Apparatuses of a station (STA) are disclosed, where the apparatuses comprise processing circuitry configured to: decode a physical layer protocol data unit (PPDU), the PPDU including a request to send (RTS) frame, the RTS frame comprising an address of the STA and a first duration field, the first duration field indicating a first duration. The processing circuitry is further configured to: setting a second duration to a duration that ends before a transmission and encoding for transmission a clear-to-send (CTS) frame, the CTS frame comprising a second duration field, the second duration field indicating the reduced second duration.

99. 发明申请

US20210282229A1 MULTI-LINK DISCOVERY SIGNALING IN EXTREMELY HIGH THROUGHPUT (EHT) SYSTEMS 有权
公开(公告)号：US20210282229A1
公开(公告)日：2021-09-09
申请号：US17329763
申请日：2021-05-25
申请人： Robert J. Stacey , Carlos Cordeiro , Chittabrata Ghosh , Daniel F. Bravo , Dibakar Das , Laurent Cariou , Po-Kai Huang , Xiaogang Chen , Arik Klein , Danny Alexander , Cheng Chen
发明人： Robert J. Stacey , Carlos Cordeiro , Chittabrata Ghosh , Daniel F. Bravo , Dibakar Das , Laurent Cariou , Po-Kai Huang , Xiaogang Chen , Arik Klein , Danny Alexander , Cheng Chen
IPC分类号： H04W88/10 , H04W84/12 , H04W48/16 , H04W72/04 , H04W4/06 , H04W80/02 , H04W52/02
摘要： Embodiments of a multi-link access point (AP) device, station (STA) and method of communication are generally described herein. The multi-link AP device may comprise multiple APs. The multi-link AP device may encode a frame for transmission by one of the APs of the multi-link AP device. The multi-link AP device may encode the frame to include signaling to enable multi-link discovery of the APs of the multi-link AP device. The multi-link AP device may encode the signaling to include: a reduced neighbor report (RNR) element that identifies the APs of the multi-link AP device, and a multiple AP element. The multiple AP element may be configurable to include: common information for the APs of the multi-link AP device, and per-AP sub-elements that include per-AP information related to the APs of the multi-link AP device.

100. 发明申请

US20210120602A1 MULTI-LINK DEVICE RESETUP AND TRANSITION 有权
公开(公告)号：US20210120602A1
公开(公告)日：2021-04-22
申请号：US17133425
申请日：2020-12-23
申请人： Po-Kai Huang , Ido Ouzieli , Robert J. Stacey , Danny Alexander , Daniel F. Bravo , Laurent Cariou , Arik Klein
发明人： Po-Kai Huang , Ido Ouzieli , Robert J. Stacey , Danny Alexander , Daniel F. Bravo , Laurent Cariou , Arik Klein
IPC分类号： H04W76/14 , H04W88/06 , H04W76/11 , H04W76/15 , H04W8/02
摘要： Multi-link device (MLD) devices and transitions are described. The MAC addresses of the AP MLD and non-AP MLD are used to generate keys for different fast transitions (FT) between a non-AP MLD and an AP MLD. In an FT initial mobility domain operation, the AP MLD MAC address is used as the R1KH-ID and the non-AP MLD MAC address is used as the S0KH-ID and S1KH-ID. The MAC addresses are exchanged in Authentication Request/Response or Association Request/Response messages and the GTK/IGTK/BIGTK are delivered in a single FT 4-way handshake. In a fast MLD transition to an AP MLD in the same ESS, the other AP MLD MAC address is used as the R1KH-ID and the non-AP MLD MAC address is used as the S1KH-ID. The MAC addresses are exchanged in Authentication Request/Response or Association Request/Response messages and the GTK/IGTK/BIGTK are delivered in an FTE.

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