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21. 发明申请

US20170272696A1 Multi-Transceiver Configuration Method, Multi-Transceiver Channel Multiplexing Method, and Apparatus 审中-公开
公开(公告)号：US20170272696A1
公开(公告)日：2017-09-21
申请号：US15613506
申请日：2017-06-05
申请人： Huawei Technologies Co., Ltd.
发明人： Dejian Li
IPC分类号： H04N7/14 , G08B13/196 , H04W72/04 , H04H20/69 , H04N7/173 , H04H60/51 , G08B13/12
CPC分类号： H04W72/0446 , H04L5/0007 , H04L5/0058 , H04L5/0078 , H04W28/0236 , H04W28/16 , H04W72/00 , H04W72/042 , H04W72/0426 , H04W72/0453 , H04W72/121 , H04W72/1226 , H04W72/1263 , H04W74/006 , H04W74/04 , H04W84/12
摘要： A multi-transceiver configuration method, a multi-transceiver channel multiplexing method, and an apparatus are disclosed. The multi-transceiver configuration method includes: an access point obtains maximum data transfer rates Ri(n) of N terminals STAis on sub-channels n in a specified sub-channel combination, where 1≦i≦N, and N is a positive integer greater than 1; and calculates a channel access time Ti(n) required by the STAi for transmitting an average data volume on the sub-channel n, and when the specified sub-channel combination manner meets an allocation requirement of the N STAis, the access point configures at least one transceiver for each sub-channel n in the specified sub-channel combination.

22. 发明申请

US20160316375A1 Network Controller, Station, and Method for Establishing Guard Period 审中-公开
标题翻译：网络控制器，车站及建立守卫期的方法
公开(公告)号：US20160316375A1
公开(公告)日：2016-10-27
申请号：US15199597
申请日：2016-06-30
申请人： Huawei Technologies Co., Ltd.
发明人： Dejian Li
IPC分类号： H04W16/14 , H04W72/12 , H04B7/06 , H04W74/08
CPC分类号： H04W16/14 , H04B7/0617 , H04W72/1226 , H04W72/1263 , H04W74/0816 , H04W88/08 , H04W88/12
摘要： A network controller includes: an acquiring unit, configured to acquire scheduling information of an adjacent network controller of a first network controller; a determining unit, configured to determine a status of time and frequency overlapping between another access period and a first SP; a scheduling unit, configured to set guard period configuration information of the first SP according to an interfered status of the first SP and the overlapping status determined by the determining unit; and a first sending unit, configured to send the guard period configuration information of the first SP to a station.
摘要翻译：网络控制器包括：获取单元，用于获取第一网络控制器的相邻网络控制器的调度信息; 确定单元，被配置为确定另一访问时段与第一SP之间的时间和频率重叠的状态; 调度单元，被配置为根据所述第一SP的干扰状态和由所述确定单元确定的重叠状态来设置所述第一SP的保护时段配置信息; 以及第一发送单元，被配置为将第一SP的保护周期配置信息发送到站。

23. 发明申请

US20160191409A1 Method for Truncating Service Period, Network Controller, and Station 审中-公开
标题翻译：截断服务周期，网络控制器和站的方法
公开(公告)号：US20160191409A1
公开(公告)日：2016-06-30
申请号：US15061584
申请日：2016-03-04
申请人： Huawei Technologies Co., Ltd.
发明人： Dejian Li
IPC分类号： H04L12/911
CPC分类号： H04L47/70 , H04W72/0406
摘要： The present invention discloses a method for truncating a service period, a network controller, and a station. The method includes: determining allocation control information of an service period, where the allocation control information includes a truncation indication and a truncation type indication; and sending the allocation control information to a station, so that the station uses the service period to perform communication, and truncates the service period according to a truncation type indicated by the truncation type indication when the service period is surplus and the truncation indication indicates that the service period can be truncated. According to the method for truncating a service period, the network controller, and the station in embodiments of the present invention, interference to communication after the service period is truncated can be reduced.
摘要翻译：本发明公开了一种截断服务期的方法，网络控制器和站。该方法包括：确定服务周期的分配控制信息，其中分配控制信息包括截断指示和截断类型指示; 并将所述分配控制信息发送到站，使得所述站使用所述服务周期来执行通信，并且当所述服务周期过剩时，根据所述截断类型指示指示的截断类型截断所述服务周期，并且所述截断指示表示服务期可以被截断。根据本发明实施方式的截断服务期间的方法，可以减少服务期间对通信的干扰。

24. 发明申请

US20160190686A1 BEAM TRACKING METHOD, APPARATUS, AND SYSTEM 有权
标题翻译：光束跟踪方法，装置和系统
公开(公告)号：US20160190686A1
公开(公告)日：2016-06-30
申请号：US15064354
申请日：2016-03-08
申请人： Huawei Technologies Co., Ltd.
发明人： BO GAO , Depeng Jin , Dejian Li , Jiamin Chen , Pei Liu
IPC分类号： H01Q3/24
CPC分类号： H01Q3/24 , H04B7/0617 , H04B7/0695 , H04B7/086 , H04B7/088 , H04L27/2607
摘要： The present invention relates to the field of communications technologies, and discloses a beam tracking method, apparatus, and system, so as to ensure rapid discovery and to switch from an optimal link to a backup link in time, or switch from a backup link to an optimal link, thereby effectively improving a throughput of a system link. The beam tracking method includes: transmitting, by a beam tracking initiator, a beam tracking request to a beam tracking responder; receiving, by the beam tracking initiator, an enhanced beam tracking training auxiliary sequence transmitted, according to the enhanced beam tracking request, by the beam tracking responder; and when it is determined according to a reception detection result of the enhanced beam tracking training auxiliary sequence that it is necessary to switch to a backup beam link, transmitting, by the beam tracking initiator, first link switching information to the beam tracking responder.
摘要翻译：本发明涉及通信技术领域，并且公开了一种光束跟踪方法，装置和系统，以便确保快速发现并及时从最佳链路切换到备用链路，或者从备用链路切换到最佳链路，从而有效地提高系统链路的吞吐量。光束跟踪方法包括：通过光束跟踪发起者向光束跟踪响应器发送光束跟踪请求; 通过光束跟踪发起器接收由光束跟踪响应器根据增强的光束跟踪请求发射的增强的光束跟踪训练辅助序列; 并且当根据增强的波束跟踪训练辅助序列的接收检测结果确定需要切换到备用波束链路时，通过波束跟踪发起者将第一链路切换信息发送到波束跟踪应答器。

25. 发明申请

US20150382200A1 CLUSTERING METHOD AND APPARATUS 有权
标题翻译：聚集方法和装置
公开(公告)号：US20150382200A1
公开(公告)日：2015-12-31
申请号：US14845587
申请日：2015-09-04
申请人： Huawei Technologies Co., Ltd.
发明人： Dejian Li
IPC分类号： H04W16/10 , H04J11/00 , H04L27/00 , H04W72/04
CPC分类号： H04W16/10 , H04J11/0056 , H04L5/001 , H04L27/0006 , H04W72/0446
摘要： Embodiments of the present invention disclose a clustering method, including: adjusting, by a first device, a beginning of its own first small bandwidth beacon transmission interval to be aligned with a selected empty Beacon SP, setting its own BI to be equal to a synchronization device beacon interval S-BI, and joining, after accordingly adjusting an interval VBI for sending a beacon frame on a large bandwidth channel and an interval SBBI for sending a beacon frame on a small bandwidth channel, a target small bandwidth cluster; or sending a beacon frame including a cluster probe IE over a large bandwidth channel, requesting, by using the cluster probe IE, a synchronization PCP to return cluster synchronization information and control information, and joining the target large bandwidth cluster according the information and a second PCP.
摘要翻译：本发明的实施例公开了一种聚类方法，包括：由第一设备调整自己的第一个小带宽信标发送间隔的开始，以与所选择的空信标SP对齐，将其自己的BI设置为等于同步设备信标间隔S-BI，并且在相应地调整用于在大带宽信道上发送信标帧的间隔VBI和用于在小带宽信道上发送信标帧的间隔SBBI之后加入目标小带宽簇; 或者通过大带宽信道发送包括簇探测器IE的信标帧，通过使用簇探测器IE请求同步PCP来返回簇同步信息和控制信息，并根据该信息加入目标大带宽簇， PCP。

26. 发明授权

US11855723B2 Beamforming training method and apparatus 有权
公开(公告)号：US11855723B2
公开(公告)日：2023-12-26
申请号：US17375656
申请日：2021-07-14
申请人： Huawei Technologies Co., Ltd.
发明人： Dejian Li , Jinnan Liu
IPC分类号： H04B7/06 , H04W16/28 , H04B7/08 , H04W72/23
CPC分类号： H04B7/0617 , H04B7/0619 , H04B7/0695 , H04B7/088 , H04W16/28 , H04W72/23
摘要： A beamforming training method includes sending, by a first device, first indication information to a second device, where the first indication information instructs the second device to not perform an initiator sector sweep (ISS), sending, by the first device, a sector sweep frame of a responder sector sweep (RSS) to the second device, and receiving, by the first device, feedback information obtained by the second device during the RSS.

27. 发明授权

US11088743B2 Beamforming training method and apparatus 有权
公开(公告)号：US11088743B2
公开(公告)日：2021-08-10
申请号：US16399079
申请日：2019-04-30
申请人： Huawei Technologies Co., Ltd.
发明人： Dejian Li , Jinnan Liu
IPC分类号： H04B7/06 , H04W72/14 , H04W16/28 , H04B7/08
摘要： A beamforming training method and apparatus relating to the field of beamforming training technologies, where the beamforming training method includes sending, by a first device, first indication information to a second device, where the first indication information indicates the second device not to perform an initiator sector sweep (ISS), sending, by the first device, a sector sweep frame of a responder sector sweep (RSS) to the second device, and receiving, by the first device, feedback information obtained by the second device during the RSS. Hence, beamforming training flexibility can be improved.

28. 发明授权

US10728057B2 Training packet sending method and apparatus 有权
公开(公告)号：US10728057B2
公开(公告)日：2020-07-28
申请号：US16182064
申请日：2018-11-06
申请人： Huawei Technologies Co., Ltd.
发明人： Jinnan Liu , Dejian Li , Jiamin Chen , Yongping Zhang
IPC分类号： H04L5/00 , H04L25/03 , H04L25/02 , H04B7/06 , H04W8/08 , H04L27/26 , H04W24/10 , H04W84/12 , H04W16/28
摘要： A training packet sending method and apparatus, where the method includes generating, by a first device, a training packet, where the training packet includes a preamble, a header, and a training field, and the header includes at least a legacy header, and repeatedly sending, by the first device, the preamble using N channels, sending the legacy header in the header using the N channels, and sending the training field to at least one second device using H channels of the N channels, where N is greater than 1, and H is greater than 1 and less than or equal to N.

29. 发明授权

US10568108B2 Channel access period allocation method, apparatus, and system 有权
公开(公告)号：US10568108B2
公开(公告)日：2020-02-18
申请号：US15866253
申请日：2018-01-09
申请人： HUAWEI TECHNOLOGIES CO., LTD.
发明人： Yong Li , Dejian Li , Pei Liu
IPC分类号： H04W72/08 , H04W28/04 , H04W36/20 , H04W36/38 , H04W72/04 , H04W36/30
摘要： Examples of the present disclosure provide a channel access period allocation method. The method includes: receiving, by an access point (AP), first information sent by a first station (STA) for requesting a dynamic service period (DSP) from the AP; and sending, by the AP, second information to the first STA to instruct the first STA to send a data frame to the AP in a first DSP, where a start time of the first DSP falls within a first preset time period following an end time of an SP of the first STA, and the first DSP requested by the first STA is pre-allocated to a second STA having a priority that is lower than that of the first STA, where a time delay of the first STA for sending the data frame to the AP satisfies a time delay requirement of a quality of service QoS in the first preset time period.

30. 发明申请

US20190268055A1 Beamforming Training Method and Apparatus 审中-公开
公开(公告)号：US20190268055A1
公开(公告)日：2019-08-29
申请号：US16399079
申请日：2019-04-30
申请人： Huawei Technologies Co., Ltd.
发明人： Dejian Li , Jinnan Liu
IPC分类号： H04B7/06 , H04W72/14
摘要： A beamforming training method and apparatus relating to the field of beamforming training technologies, where the beamforming training method includes sending, by a first device, first indication information to a second device, where the first indication information indicates the second device not to perform an initiator sector sweep (ISS), sending, by the first device, a sector sweep frame of a responder sector sweep (RSS) to the second device, and receiving, by the first device, feedback information obtained by the second device during the RSS. Hence, beamforming training flexibility can be improved.

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