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公开(公告)号：US20160323744A1
公开(公告)日：2016-11-03
申请号：US15205333
申请日：2016-07-08
IPC分类号： H04W12/06
CPC分类号： H04W12/06
摘要： This application discloses an authentication and association method and system. An access point AP receives an authentication request sent by a station STA that needs to establish a connection to a service device; the AP establishes authentication with the STA; after the STA sends an association request to the service device, the AP receives an authentication result query request sent by the service device, and sends a result of the authentication result query request to the service device, so that the service device determines whether to establish an association with the STA; if the result shows that the STA is authenticated by the AP, the service device can establish an association with the STA; or if the result shows that the STA fails to be authenticated by the AP, the STA cannot establish an association with the service device.
摘要翻译： 本申请公开了一种认证和关联方法和系统。 接入点AP接收由站STA发送的需要建立到服务设备的连接的认证请求; AP与STA建立认证; 在STA向服务设备发送关联请求后，AP接收到服务设备发送的认证结果查询请求，并向服务设备发送认证结果查询请求的结果，使服务设备确定是否建立 与STA的关联; 如果结果表明STA由AP认证，则业务设备可以建立与STA的关联; 或者如果结果显示STA无法通过AP认证，则STA不能与服务设备建立关联。
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公开(公告)号：US20160183183A1
公开(公告)日：2016-06-23
申请号：US15055155
申请日：2016-02-26
发明人： Lianbo ZHANG , Xun YANG , Jing LI
CPC分类号： H04W48/20 , H04W28/0236 , H04W28/12 , H04W28/20 , H04W48/06 , H04W76/20 , H04W76/30 , H04W84/12 , H04W88/02 , H04W88/08
摘要： Embodiments of the disclosure provide a method, an apparatus, and a device for controlling wireless transmission. A first access point in a first system selects, from access point devices in a second system, one access point as a second access point to which the first access point is attached, and connects to the second access point to send first information to a network device. In so doing, the network device determines, according to the first information and second information that is sent by a user device via an access point to which the user device is attached, a transmission mode and a transmission bandwidth between the first access point and the user device, thereby solving a problem of cross timeslot interference that occurs when wireless local area network systems of different types have an overlapping coverage area and are not synchronized.
摘要翻译： 本公开的实施例提供了一种用于控制无线传输的方法，装置和设备。 第一系统中的第一接入点从第二系统中的接入点设备选择一个接入点作为第一接入点所附接的第二接入点，并且连接到第二接入点以向网络发送第一信息 设备。 这样做，网络装置根据用户装置经由用户装置附着的接入点发送的第一信息和第二信息，确定第一接入点和第二接入点之间的发送模式和发送带宽 从而解决了当不同类型的无线局域网系统具有重叠覆盖区域并且不同步时发生的交叉时隙干扰的问题。
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公开(公告)号：US20160165533A1
公开(公告)日：2016-06-09
申请号：US15047345
申请日：2016-02-18
发明人： Xun YANG , Yanping JIANG , Mu ZHAO
IPC分类号： H04W48/20
摘要： Embodiments of the present application disclose a communication method, including: a station performs association certification with access points, wherein the access points at least includes a first access point and a second access point; the station sends sequence numbers to the access points; the station broadcasts a communication message for enabling the access points to return reply messages to the station according to the sequence numbers in sequence, after receiving the communication message; the station receives a reply message returned by at least one access point, and performs data communication with the at least one access point which returns the reply message. The present application may be used for solving the problems that in an OBSS system, the probability of STA in an overlapped area for competing to obtain a channel is small and the throughput is low.
摘要翻译： 本申请的实施例公开了一种通信方法，包括：站点与接入点执行关联认证，其中接入点至少包括第一接入点和第二接入点; 站点向接入点发送序列号; 在接收到通信消息之后，站广播一个通信消息，使得接入点能够按顺序向终端返回应答消息; 站接收由至少一个接入点返回的应答消息，并且与返回应答消息的至少一个接入点进行数据通信。 本申请可以用于解决在OBSS系统中，用于竞争获得信道的重叠区域中的STA的概率小且吞吐量低的问题。
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84.发明申请Method for uplink multiuser data transmission and system for uplink multiuser multiple input multiple output 审中-公开上行多用户数据传输方法及上行多用户多输入多输出系统公开(公告)号：US20160156497A1
公开(公告)日：2016-06-02
申请号：US14757735
申请日：2015-12-23
CPC分类号： H04L27/2695 , H04B7/0452 , H04B7/066 , H04B7/0848 , H04L25/0204 , H04L25/0218 , H04L25/0224 , H04L27/2602 , H04L27/2649
摘要： The embodiments of the present disclosure disclose a method for uplink multiuser data transmission and a system for uplink multiuser multiple input multiple output. The method includes: sending, by an access point AP, indication information to at least two stations STAs, wherein the indication information is used for indicating that the at least two STAs perform an uplink multiuser data transmission; receiving, by the AP, uplink data sent by the at least two STAs through channels from the at least two STAs to the AP, respectively; and demodulating, by the AP, the uplink data sent by the at least two STAs using receiving beams corresponding to pre-estimated channels from the at least two STAs to the AP, respectively. According to the embodiments of the present disclosure, the AP receives the uplink data from multiple STAs through different channels from the STAs to the AP respectively, and demodulates data using the receiving beams corresponding to the channels respectively, thereby realizing that the ap perform separation and demodulation of the uplink data sent by multiple STAs and realizing the uplink multiuser data transmission.
摘要翻译： 本公开的实施例公开了一种用于上行链路多用户数据传输的方法和用于上行链路多用户多输入多输出的系统。 该方法包括：由接入点AP向至少两个站STA发送指示信息，其中所述指示信息用于指示所述至少两个STA执行上行链路多用户数据传输; 由AP接收由至少两个STA通过从至少两个STA到AP的信道发送的上行链路数据; 以及由所述AP解调由所述至少两个STA发送的上行链路数据，所述上行链路数据使用对应于从所述至少两个STA到所述AP的预先估计的信道的接收波束。 根据本公开的实施例，AP分别通过不同信道从STA接收来自多个STA的上行链路数据，并分别使用对应于信道的接收波束解调数据，从而实现ap执行分离， 解调由多个STA发送的上行数据，实现上行多用户数据传输。
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85.发明申请公开(公告)号：US20160149671A1
公开(公告)日：2016-05-26
申请号：US15012561
申请日：2016-02-01
CPC分类号： H04L1/1621 , H04B7/0452 , H04L1/1685 , H04L67/2852 , H04L2001/0092 , H04L2001/0093
摘要： Embodiments of the present invention provide a communication method, apparatus and system for multiple access points. The method includes: simultaneously sending, by a primary sending terminal and a secondary sending terminal, data corresponding to each receiving terminal to each receiving terminal through a shared channel; sending, by the primary sending terminal, BAR corresponding to the data to each receiving terminal; receiving, by the primary sending terminal, BA corresponding to the BAR and sent by each receiving terminal; and if the BA indicates that the data are correctly received by each receiving terminal, clearing the data cached in the primary sending terminal, and if the BA indicates that the data is not correctly received by each receiving terminal, retransmitting data which is not correctly received, and clearing correctly received data cached in the primary sending terminal.
摘要翻译： 本发明的实施例提供了一种用于多个接入点的通信方法，装置和系统。 该方法包括：由主发送终端和次发送终端通过共享信道同时向每个接收终端发送与每个接收终端对应的数据; 由主发送终端向每个接收终端发送与数据相对应的BAR; 由主发送终端接收与BAR相对应的并由每个接收终端发送的BA; 并且如果BA指示每个接收终端正确地接收到数据，则清除缓存在主发送终端中的数据，并且如果BA指示每个接收终端没有正确地接收到数据，则重传未正确接收的数据 并清除在主发送终端中缓存的正确接收的数据。
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公开(公告)号：US20150349862A1
公开(公告)日：2015-12-03
申请号：US14823650
申请日：2015-08-11
CPC分类号： H04B7/0417 , H04B7/0617 , H04B7/0626 , H04L51/043 , H04W72/1231 , H04W72/1236 , Y02B60/50 , Y02D70/142 , Y02D70/444
摘要： The present invention discloses a method, device, and system for transmitting channel information, pertaining to the field of radio communication. The method for obtaining channel information includes: transmitting, by a beamformer, a request for obtaining channel information to a beamformee within the duration of a current first TXOP; receiving a null feedback frame transmitted by the beamformee within the duration of the current first TXOP; within the validity period of the channel information, if the beamformer obtains a second TXOP, transmitting, within the second TXOP, a channel information indication frame to request the channel information, and receiving the channel information transmitted by the beamformee. The system includes a beamformer and a beamformee. The present invention saves the signaling resources of the beamformer and reduces the power consumption of the beamformee.
摘要翻译： 本发明公开了一种无线通信领域的发送信道信息的方法，装置和系统。 用于获得信道信息的方法包括：波束形成器在当前第一TXOP的持续时间内向波束形成器发送获取信道信息的请求; 在当前第一TXOP的持续时间内接收由波束形成器发送的零反馈帧; 在信道信息的有效期内，如果波束形成器获得第二TXOP，则在第二TXOP内发送信道信息指示帧以请求信道信息，以及接收波束形成器发送的信道信息。 该系统包括波束形成器和波束形成器。 本发明节省了波束形成器的信令资源，降低了波束形成器的功耗。
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公开(公告)号：US20140126658A1
公开(公告)日：2014-05-08
申请号：US14155114
申请日：2014-01-14
CPC分类号： H04L1/0009 , H04B7/0417 , H04L1/0003 , H04L1/0025 , H04L1/0028 , H04L1/0643 , H04L1/0681
摘要： Embodiments of the present disclosure provide a link adaptation feedback method, including: receiving, by a transmitting device, a link adaptation feedback frame sent by a communication peer end, where the link adaptation feedback frame includes a modulation and coding scheme feedback request sequence identifier (MSI), where the MSI is configured to indicate space-time block coding type information; determining, according to the space-time block coding type indication information, use information about use of space-time block coding by a data frame related to the link adaptation feedback frame, and selecting, according to the use information, a space-time stream, modulation and coding scheme used when the transmitting device sends a data frame.
摘要翻译： 本公开的实施例提供了一种链路自适应反馈方法，包括：由发送设备接收由通信对端发送的链路自适应反馈帧，其中链路自适应反馈帧包括调制和编码方案反馈请求序列标识符 MSI），其中MSI被配置为指示空时块编码类型信息; 根据空时块编码类型指示信息，根据与链路自适应反馈帧相关的数据帧，使用关于使用空时块编码的信息，根据使用信息，选择时空流 ，当发送设备发送数据帧时使用的调制和编码方案。
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88.发明申请METHOD AND APPARATUS FOR RETRIEVING TRANSMIT OPPORTUNITY CONTROL IN REVERSE DIRECTION GRANT 有权用于检索反向授权中发送机会控制的方法和装置公开(公告)号：US20130083781A1
公开(公告)日：2013-04-04
申请号：US13689445
申请日：2012-11-29
发明人： Xingxin ZHANG , Xun YANG , Tianyu WU , Menghong LIU
IPC分类号： H04W72/04
CPC分类号： H04W72/14 , H04B7/0452 , H04L1/1614 , H04L1/1685 , H04L2001/0092 , H04W72/0406 , H04W72/042 , H04W72/0446 , H04W74/0833 , H04W84/12
摘要： Embodiments of the present invention disclose a method and an apparatus for retrieving transmit opportunity control in reverse direction grant, so that a conflict occurring between a case where an RD Initiator continues sending another frame to an RD Responder after retrieving TXOP control and a case where a terminal other than the RD Initiator sends a block acknowledgement to the RD Responder can be avoided. The method provided in the embodiments of the present invention includes: when an RD Initiator fails to correctly demodulate a frame sent by an RD Responder, retrieving, by the RD Initiator, TXOP control by using a PIFS if it is impossible for the RD Responder to enable an MU-MIMO mode, and retrieving, by the RD Initiator, the TXOP control by using a duration if it is possible for the RD Responder to enable the MU-MIMO mode, where the duration is longer than the PIFS.
摘要翻译： 本发明的实施例公开了一种用于在反向授权中检索发送机会控制的方法和装置，使得在RD发起者在检索TXOP控制之后继续向RD响应者发送另一帧的情况之间发生冲突， 除RD启动器之外的终端发送块确认给RD响应者可以避免。 本发明实施例中提供的方法包括：当RD启动器未能正确地解调由RD响应器发送的帧时，由RD启动器检索通过使用PIFS的TXOP控制，如果RD应答器不可能 启用MU-MIMO模式，并且如果RD响应器能够启用MU-MIMO模式（其持续时间长于PIFS），则RD启动器通过使用持续时间来检索TXOP控制。
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