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11. 发明申请

US20100111215A1 Beamforming protocol for wireless communications 有权
标题翻译：无线通信的波束形成协议
公开(公告)号：US20100111215A1
公开(公告)日：2010-05-06
申请号：US12612662
申请日：2009-11-04
申请人： Saishankar Nandagopalan , Matthew James Fischer
发明人： Saishankar Nandagopalan , Matthew James Fischer
IPC分类号： H04L27/00 , H04B1/02
CPC分类号： H04B7/0617 , H04B7/0626 , H04B7/0628
摘要： Beamforming protocol for wireless communications. Various communications are made between an originating communication device and a remote communication device to effectuate steered communications there between. The beamforming approach presented herein is applicable and adaptable to communication devices having any combination of omni-directional and directional transmit and receive functionality (e.g., the transmit functionality and the receive functionality both being omni-directional; the transmit functionality being directional and the receive functionality being omni-directional; or the transmit functionality and the receive functionality both being are directional). The beamforming protocol presented herein allows for all combinations of communication device types and also provides collision rules as may be performed in accordance with the beamforming configuration.
摘要翻译：无线通信的波束形成协议。在始发通信设备和远程通信设备之间进行各种通信，以实现其间的转向通信。本文中呈现的波束成形方法适用于具有全方向和定向发射和接收功能的任何组合的通信设备（例如，传输功能和接收功能都是全向的;发射功能是定向的和接收功能全方位;或者传输功能和接收功能都是定向的）。这里呈现的波束成形协议允许通信设备类型的所有组合，并且还提供可以根据波束成形配置执行的冲突规则。

12. 发明授权

US09094071B2 Beamforming protocol for wireless communications 有权
标题翻译：无线通信的波束形成协议
公开(公告)号：US09094071B2
公开(公告)日：2015-07-28
申请号：US12612662
申请日：2009-11-04
申请人： Saishankar Nandagopalan , Matthew James Fischer
发明人： Saishankar Nandagopalan , Matthew James Fischer
IPC分类号： H04B1/00 , H04B15/00 , H04B7/06
CPC分类号： H04B7/0617 , H04B7/0626 , H04B7/0628
摘要： Beamforming protocol for wireless communications. Various communications are made between an originating communication device and a remote communication device to effectuate steered communications there between. The beamforming approach presented herein is applicable and adaptable to communication devices having any combination of omni-directional and directional transmit and receive functionality (e.g., the transmit functionality and the receive functionality both being omni-directional; the transmit functionality being directional and the receive functionality being omni-directional; or the transmit functionality and the receive functionality both being are directional). The beamforming protocol presented herein allows for all combinations of communication device types and also provides collision rules as may be performed in accordance with the beamforming configuration.
摘要翻译：无线通信的波束形成协议。在始发通信设备和远程通信设备之间进行各种通信，以实现其间的转向通信。本文中呈现的波束成形方法适用于具有全方向和定向发射和接收功能的任何组合的通信设备（例如，传输功能和接收功能都是全向的;发射功能是定向的和接收功能全方位;或者传输功能和接收功能都是定向的）。这里呈现的波束成形协议允许通信设备类型的所有组合，并且还提供可以根据波束成形配置执行的冲突规则。

13. 发明授权

US08731572B2 Localized dynamic channel time allocation 有权
标题翻译：本地化动态频道时间分配
公开(公告)号：US08731572B2
公开(公告)日：2014-05-20
申请号：US13287936
申请日：2011-11-02
申请人： Hongyu Xie , Srikanth Shubhakoti , Matthew James Fischer , Shawn Shiliang Ding , Gang Lu , Yuan Zhuang , Brima Ibrahim , Payam Torab Jahromi , Murat Mese
发明人： Hongyu Xie , Srikanth Shubhakoti , Matthew James Fischer , Shawn Shiliang Ding , Gang Lu , Yuan Zhuang , Brima Ibrahim , Payam Torab Jahromi , Murat Mese
IPC分类号： H04W72/00
CPC分类号： H04W72/0446 , H04L5/0092 , H04W72/1268 , H04W72/1289
摘要： Techniques for localized dynamic channel allocation help meet the challenges of latency, memory size, and channel time optimization for wireless communication systems. As examples, advanced communication standards, such as the WiGig standard, may support wireless docking station capability and wireless streaming of high definition video content between transmitting and receiving stations, or engage in other very high throughput tasks. The techniques help to deliver the desired user experience in such an environment and address the need to meet latency and throughput requirements while limiting memory footprint.
摘要翻译：用于本地化动态信道分配的技术有助于应对无线通信系统的延迟，存储器大小和信道时间优化的挑战。作为示例，诸如WiGig标准的高级通信标准可以支持发射站和接收站之间的高清晰度视频内容的无线对接站能力和无线流，或者参与其它非常高的吞吐量任务。这些技术有助于在这样的环境中提供所需的用户体验，并解决了在限制内存占用的同时满足延迟和吞吐量要求的需求。

14. 发明授权

US08804495B2 Carrier sense multiple access (CSMA) for multiple user, multiple access, and/or MIMO wireless communications 有权
标题翻译：用于多用户，多址和/或MIMO无线通信的载波侦听多路访问（CSMA）
公开(公告)号：US08804495B2
公开(公告)日：2014-08-12
申请号：US12816352
申请日：2010-06-15
申请人： Peiman Amini , Matthew James Fischer , Vinko Erceg , Joonsuk Kim , Joseph Paul Lauer
发明人： Peiman Amini , Matthew James Fischer , Vinko Erceg , Joonsuk Kim , Joseph Paul Lauer
IPC分类号： H04H20/71 , H04L12/26
CPC分类号： H04L41/0893 , H04H20/61 , H04H20/72 , H04H40/27 , H04L43/024
摘要： Carrier sense multiple access (CSMA) for multiple user, multiple access, and/or MIMO wireless communications. In wireless communication systems that operate in supporting communications via one or more clusters, appropriate determination of when to begin making such transmissions on one or more clusters is made in accordance with intelligent carrier sense multiple access (CSMA) that may be performed in a number of different ways. In accordance with this, a cluster may be any combination composed of one or more channels among one or more bands. In supporting multi-cluster access, CSMA may be performed in selecting a primary cluster and performing backoff (e.g., countdown) thereon. After backoff is finished for the primary cluster, and the availability of one or more others clusters is checked, transmissions may be made using the available clusters. Alternatively, backoff may be made for each or multiple (a subset of) clusters or even individually for each respective cluster.
摘要翻译：用于多用户，多址和/或MIMO无线通信的载波侦听多路访问（CSMA）。在经由一个或多个集群支持通信的操作的无线通信系统中，根据可以在多个集群中执行的智能载波侦听多路访问（CSMA）来适当地确定何时开始在一个或多个集群上进行这样的传输。不同的方式。根据这一点，群集可以是由一个或多个频带中的一个或多个频道组成的任何组合。在支持多集群访问时，可以在选择主集群并在其上执行退避（例如倒计时）时执行CSMA。对于主集群的退避完成后，检查一个或多个其他集群的可用性，则可以使用可用集群进行传输。或者，可以针对每个或多个（子集的）簇进行退避，或者甚至针对每个相应的簇进行退避。

15. 发明授权

US08599804B2 Distributed signal field for communications within multiple user, multiple access, and/or MIMO wireless communications 有权
公开(公告)号：US08599804B2
公开(公告)日：2013-12-03
申请号：US12852859
申请日：2010-08-09
申请人： Vinko Erceg , Joseph Paul Lauer , Matthew James Fischer , Peiman Amini , Joonsuk Kim
发明人： Vinko Erceg , Joseph Paul Lauer , Matthew James Fischer , Peiman Amini , Joonsuk Kim
IPC分类号： H04W4/00 , H04L12/28
CPC分类号： H04B7/0684 , H04B7/043 , H04B7/0452 , H04B7/0669 , H04B7/0697 , H04L1/0003 , H04L1/0009 , H04L1/0025 , H04L1/0075 , H04L1/0079 , H04L1/06 , H04L5/0023 , H04L5/005 , H04L5/0051 , H04L5/0053 , H04L69/22 , H04W28/06 , H04W28/065 , H04W84/12
摘要： Distributed signal field for communications within multiple user, multiple access, and/or MIMO wireless communications. In accordance with wireless communications, a signal (SIG) field employed within such packets is distributed or partitioned into at least two separate signal fields (e.g., SIG A and SIG B) that are located in different portions of the packet. A first of the SIG fields includes information that may be processed and decoded by all wireless communication devices, and a second of the SIG fields includes information that is specific to one or more particular wireless communication devices (e.g., a specific wireless communication device or a specific subset of the wireless communication devices). The precise locations of the at least first and second SIG fields within a packet may be varied, including placing a second of the SIG fields (e.g., including user-specific information) adjacent to and preceding a data field in the packet.

16. 发明申请

US20110164597A1 Multi-user uplink communications within multiple user, multiple access, and/or MIMO wireless communication systems 有权
标题翻译：多用户，多访问和/或MIMO无线通信系统中的多用户上行链路通信
公开(公告)号：US20110164597A1
公开(公告)日：2011-07-07
申请号：US12858357
申请日：2010-08-17
申请人： Peiman Amini , Joonsuk Kim , Matthew James Fischer , Joseph Paul Lauer , Vinko Erceg
发明人： Peiman Amini , Joonsuk Kim , Matthew James Fischer , Joseph Paul Lauer , Vinko Erceg
IPC分类号： H04B7/24 , H04W4/00
CPC分类号： H04L1/0041 , H04L1/0045 , H04L27/2607 , H04L27/2627 , H04L27/2649 , H04L27/2657 , H04L27/2662 , H04L27/2689 , H04W56/0035
摘要： Within such communication systems, uplink communications from various receiving wireless communication devices (e.g., STAs) to a transmitting wireless communication device (e.g., AP) may occur in any of a number of various dimensions or combinations thereof including MU-MIMO dimension and frequency dimension (asynchronous FDM or synchronous FDM). In accordance with such uplink communications, various considerations such as time synchronization, frequency synchronization, and/or power control (including wireless communication device grouping). When performing uplink asynchronous FDM signaling, power control as grouping is used. When performing uplink synchronous FDM signaling, time synchronization, frequency synchronization, and power control (such as including wireless communication device grouping) is performed.
摘要翻译：在这样的通信系统中，从各种接收无线通信设备（例如，STA）到发射无线通信设备（例如，AP）的上行链路通信可以以多种不同维度或其组合中的任何一种进行，包括MU-MIMO尺寸和频率尺寸（异步FDM或同步FDM）。根据这种上行链路通信，诸如时间同步，频率同步和/或功率控制（包括无线通信设备分组）的各种考虑。当执行上行异步FDM信号时，使用功率控制作为分组。当执行上行同步FDM信令时，执行时间同步，频率同步和功率控制（诸如包括无线通信设备分组）。

17. 发明申请

US20110075607A1 Multi-user null data packet (MU-NDP) sounding within multiple user, multiple access, and/or MIMO wireless communications 有权
标题翻译：多用户空数据分组（MU-NDP）在多用户，多路访问和/或MIMO无线通信中发声
公开(公告)号：US20110075607A1
公开(公告)日：2011-03-31
申请号：US12950139
申请日：2010-11-19
申请人： Joonsuk Kim , Matthew James Fischer , Peiman Amini , Vinko Erceg
发明人： Joonsuk Kim , Matthew James Fischer , Peiman Amini , Vinko Erceg
IPC分类号： H04W4/00
CPC分类号： H04B7/0452 , H04B7/0417 , H04B7/0643 , H04L1/0065 , H04L1/0068 , H04L1/0631 , H04L5/0023 , H04L25/0204 , H04L25/0226
摘要： Multi-user null data packet (MU-NDP) sounding within multiple user, multiple access, and/or MIMO wireless communications. Within communication systems including multiple wireless communication devices (e.g., one or more APs, STAs, etc.), channel sounding of the selected communication links between the various wireless communication devices is performed. A MU-NDP announcement frame is transmitted to and received by various wireless communication devices indicating which of those wireless communication devices (e.g., one, some, or all) are being sounded. Then, respective NDP sounding frames are transmitted via the communication links corresponding to those wireless communication devices (e.g., one, some, or all) are being sounded, and sounding feedback signals are subsequently sent back to the original transmitting wireless communication device. In some instances, after transmission of the MU-NDP announcement frame, a clear to send (CTS) is sent from at least one of the wireless communication devices thereby precipitating the transmission of the NDP sounding frames.
摘要翻译：多用户空数据分组（MU-NDP）在多用户，多路访问和/或MIMO无线通信中发声。在包括多个无线通信设备（例如，一个或多个AP，STA等）的通信系统中，执行各种无线通信设备之间所选择的通信链路的信道探测。 MU-NDP通知帧被发送到各种无线通信设备并由各种无线通信设备接收，指示哪些无线通信设备（例如，一个，一个或全部）正在发声。然后，通过与正在发声的那些无线通信设备（例如，一个或全部）相对应的通信链路发送各个NDP探测帧，随后将发声反馈信号发送回原始的发送无线通信设备。在一些情况下，在发送MU-NDP通知帧之后，从无线通信设备中的至少一个发送清除发送（CTS），从而使得NDP探测帧的发送成为可能。

18. 发明授权

US08879523B2 Management frame directed cluster assignment within multiple user, multiple access, and/or MIMO wireless communications 有权
标题翻译：在多用户，多访问和/或MIMO无线通信中的管理帧定向簇分配
公开(公告)号：US08879523B2
公开(公告)日：2014-11-04
申请号：US12852438
申请日：2010-08-06
申请人： Matthew James Fischer , Vinko Erceg , Joseph Paul Lauer , Peiman Amini , Joonsuk Kim
发明人： Matthew James Fischer , Vinko Erceg , Joseph Paul Lauer , Peiman Amini , Joonsuk Kim
IPC分类号： H04B7/208 , H04L5/00 , H04L1/00 , H04L1/06 , H04B7/04 , H04W84/10
CPC分类号： H04B7/0452 , H04L1/0057 , H04L1/0059 , H04L1/0065 , H04L1/0071 , H04L1/0625 , H04L5/0023 , H04L5/0039 , H04L5/0041 , H04W84/10
摘要： Management frame directed cluster assignment within multiple user, multiple access, and/or MIMO wireless communications. From a first wireless communication device, a management frame may be transmitted to a number of other wireless communication devices to assign respective clusters (i.e., cluster being one or more channels within one or more bands) for use in communications by those other wireless communication devices. The first wireless communication device may be an access point (AP), and the others may be wireless stations (STAs); alternatively, all of the wireless communication devices in the communication system (e.g., including the first wireless communication device) may be STAs. The cluster assignment may be modified for any of a number of various reasons (e.g., periodically, after a certain number of packets being transmitted and/or received, communication system operating condition change, change in number, type, capabilities, etc. of the various wireless communication devices in the communication system, etc.).
摘要翻译：在多用户，多访问和/或MIMO无线通信中的管理帧定向簇分配。从第一无线通信设备可以将管理帧发送到多个其它无线通信设备，以分配相应的集群（即，集群是一个或多个频带内的一个或多个信道），以供其他无线通信设备通信使用。第一无线通信设备可以是接入点（AP），而其他无线通信设备可以是无线站（STA）; 或者，通信系统中的所有无线通信设备（例如，包括第一无线通信设备）可以是STA。可以通过多种原因（例如，周期性地，在发送和/或接收了一定数量的分组之后，通信系统操作条件改变，数量的改变，类型，能力等）来修改簇分配通信系统中的各种无线通信设备等）。

19. 发明授权

US08848624B2 Multi-user uplink communications within multiple user, multiple access, and/or MIMO wireless communication systems 有权
标题翻译：多用户，多访问和/或MIMO无线通信系统中的多用户上行链路通信
公开(公告)号：US08848624B2
公开(公告)日：2014-09-30
申请号：US12858357
申请日：2010-08-17
申请人： Peiman Amini , Joonsuk Kim , Matthew James Fischer , Joseph Paul Lauer , Vinko Erceg
发明人： Peiman Amini , Joonsuk Kim , Matthew James Fischer , Joseph Paul Lauer , Vinko Erceg
IPC分类号： H04W4/00 , H04J3/00 , H04L1/00 , H04L27/26 , H04W56/00
CPC分类号： H04L1/0041 , H04L1/0045 , H04L27/2607 , H04L27/2627 , H04L27/2649 , H04L27/2657 , H04L27/2662 , H04L27/2689 , H04W56/0035
摘要： Multi-user uplink communications within multiple user, multiple access, and/or MIMO wireless communication systems. Within such communication systems, uplink communications from various receiving wireless communication devices (e.g., STAs) to a transmitting wireless communication device (e.g., AP) may occur in any of a number of various dimensions or combinations thereof including MU-MIMO dimension and frequency dimension (asynchronous FDM or synchronous FDM). In accordance with such uplink communications, various considerations such as time synchronization, frequency synchronization, and/or power control (including wireless communication device grouping). When performing uplink asynchronous FDM signaling, power control as grouping is used. When performing uplink synchronous FDM signaling, time synchronization, frequency synchronization, and power control (such as including wireless communication device grouping) is performed.
摘要翻译：多用户，多访问和/或MIMO无线通信系统中的多用户上行链路通信。在这样的通信系统中，从各种接收无线通信设备（例如，STA）到发射无线通信设备（例如，AP）的上行链路通信可以以多种不同维度或其组合中的任何一种进行，包括MU-MIMO尺寸和频率尺寸（异步FDM或同步FDM）。根据这种上行链路通信，诸如时间同步，频率同步和/或功率控制（包括无线通信设备分组）的各种考虑。当执行上行异步FDM信号时，使用功率控制作为分组。当执行上行同步FDM信令时，执行时间同步，频率同步和功率控制（诸如包括无线通信设备分组）。

20. 发明授权

US08582485B2 Scheduled clear to send (CTS) for multiple user, multiple access, and/or MIMO wireless communications 有权
标题翻译：为多个用户，多路访问和/或MIMO无线通信计划明确发送（CTS）
公开(公告)号：US08582485B2
公开(公告)日：2013-11-12
申请号：US12817118
申请日：2010-06-16
申请人： Matthew James Fischer , Peiman Amini , Vinko Erceg , Joseph Paul Lauer , Joonsuk Kim
发明人： Matthew James Fischer , Peiman Amini , Vinko Erceg , Joseph Paul Lauer , Joonsuk Kim
IPC分类号： H04W72/00
CPC分类号： H04L5/0058 , H04L5/0023 , H04L5/0037 , H04L5/006 , H04L5/0064 , H04L25/0224 , H04L25/03343 , H04L2025/03802 , H04W74/04
摘要： Scheduled clear to send (CTS) for multiple user, multiple access, and/or MIMO wireless communications. Before sending transmissions, a request to send (RTS)/clear to send (CTS) exchange takes place between a transmitting wireless communication device and multiple receiving wireless communication devices may take place therein. The transmitting wireless communication device (e.g., an AP) may generate and transmit a multi-user request to send (mRTS) frame to a number of receiving wireless communication devices (e.g., STAs). The mRTS frame can include information and instructions therein to direct the manner by which all or a subset of the receiving wireless communication devices are to provide CTS responses back to the transmitting wireless communication device. The mRTS frame may be an OFDMA frame, a MU-MIMO frame, or a combination thereof. The CTS responses may be received in accordance with any one or combination of OFDM signaling, OFDMA signaling, and MU-MIMO signaling.
摘要翻译：为多个用户，多路访问和/或MIMO无线通信计划明确发送（CTS）。在发送传输之前，可以在发送无线通信设备和多个接收无线通信设备之间进行发送（RTS）/清除发送（CTS）交换的请求。发射无线通信设备（例如，AP）可以生成并向多个接收无线通信设备（例如，STA）发送（mRTS）帧的多用户请求。 mRTS帧可以包括其中的信息和指令，以指导接收无线通信设备的全部或一部分子集将CTS响应提供给发送无线通信设备的方式。 mRTS帧可以是OFDMA帧，MU-MIMO帧或其组合。可以根据OFDM信令，OFDMA信令和MU-MIMO信令的任何一个或组合来接收CTS响应。

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