专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

91. 发明申请

US20080219201A1 Method of Clustering Devices in Wireless Communication Network 审中-公开
标题翻译：无线通信网络中集群设备的方法
公开(公告)号：US20080219201A1
公开(公告)日：2008-09-11
申请号：US12066882
申请日：2005-09-16
申请人： Kiran Challapali , Dagnachew Birru , Carlos Cordeiro
发明人： Kiran Challapali , Dagnachew Birru , Carlos Cordeiro
IPC分类号： H04J15/00
CPC分类号： H04W24/10 , H04W36/30 , H04W74/00 , H04W80/00
摘要： In a wireless communication network (200) comprising a base station (210) and a plurality of remote terminals (220), the plurality of remote terminals (220) are divided into a plurality of clusters (230) for communication with the base station (210), and each of the remote terminals (220) is assigned to a cluster (230) based on at least one characteristic, measured by one or more of the remote terminals (220), of one or more external signals transmitted by one or more external terrestrial transmitters (250) not associated with the communication network (200). Accordingly: a parameter of a communication between the base station (210) and each remote terminal (220) may be selected according to the cluster (230) to which each remote terminal (220) belongs; remote terminals (220) within a cluster (230) may be enabled to communicate directly with each other; and/or remote terminals (220) may be selected to perform frequency spectrum profile measurements of the frequency band used by the communication network (200) according to the clusters (230) to which they are assigned.
摘要翻译：在包括基站（210）和多个远程终端（220）的无线通信网络（200）中，所述多个远程终端（220）被划分成多个群集（230），用于与基站 210），并且基于由一个或多个远程终端（220）测量的由一个或多个远程终端（220）发送的一个或多个外部信号的至少一个特征，将每个远程终端（220）分配给群集（230）与通信网络（200）不相关联的更多的外部地面发射机（250）。因此，可以根据每个远程终端（220）所属的集群（230）来选择基站（210）和每个远程终端（220）之间的通信的参数; 可以使群集（230）内的远程终端（220）能够彼此直接通信; 和/或远程终端（220）可以被选择来执行由通信网络（200）根据它们被分配到的群集（230）使用的频带的频谱分布测量。

92. 发明申请

US20230123619A1 SIGNALLING FOR WLAN SENSING MEASUREMENT SETUP 有权
公开(公告)号：US20230123619A1
公开(公告)日：2023-04-20
申请号：US18082752
申请日：2022-12-16
申请人： Dibakar Das , Cheng Chen , Carlos Cordeiro
发明人： Dibakar Das , Cheng Chen , Carlos Cordeiro
IPC分类号： H04L5/00
摘要： A station (STA) (STA-1) configured for wireless local area network (WLAN) sensing establishes a sensing measurement agreement with another STA STA-2 to perform a sensing measurement setup with the other STA. The sensing measurement setup may comprise an exchange of sensing measurement request and response frames to establish sensing measurement parameters associated with a sensing measurement instance. The Sensing Measurement Setup Request frame and the Sensing Measurement Setup Response frame may be configurable to include a variable length Measurement Sensing Parameters field and a sensing sub-elements field to include one or more of the sensing measurement parameters. The sensing measurement parameters may, for example, comprise one or more of a bandwidth (BW) field, one or more fields for a number of space-time streams (STS) and a number of long-training field (LTF) and LTF repetitions that the STA is capable of transmitting and receiving, and an immediate or delayed feedback reporting field.

93. 发明申请

US20230025029A1 BROADCAST SENSING MEASUREMENT IN WLANS 有权
公开(公告)号：US20230025029A1
公开(公告)日：2023-01-26
申请号：US17957338
申请日：2022-09-30
申请人： Cheng Chen , Carlos Cordeiro , Dibakar Das
发明人： Cheng Chen , Carlos Cordeiro , Dibakar Das
IPC分类号： H04W52/02
摘要： Methods, apparatuses, and computer readable media for wireless local area network (WLAN) private control channel are disclosed. Apparatuses of a non-access point (AP) or station (STA) are disclosed, where the apparatuses comprise processing circuitry configured to: decode a broadcast sensing parameters element, decode a broadcast target wakeup time (TWT) element, the TWT element comprising an indication of a TWT service period (SP), decode, during the TWT service period (SP), a sensing null data packet announcement (NDPA) frame, and decode, a short interframe space (SIFS) after receiving the sensing NDPA frame, an initiator-to-responder (I2R) null data packet (NDP).

94. 发明申请

US20220007236A1 EXTENSIBLE ENHANCED QOS FRAMEWORK FOR SIGNALING REQUIREMENTS 有权
公开(公告)号：US20220007236A1
公开(公告)日：2022-01-06
申请号：US17482025
申请日：2021-09-22
申请人： Necati Canpolat , Dibakar Das , Ganesh Venkatesan , Chittabrata Ghosh , Dave A. Cavalcanti , Cheng Chen , Juan Fang , Laurent Cariou , Carlos Cordeiro
发明人： Necati Canpolat , Dibakar Das , Ganesh Venkatesan , Chittabrata Ghosh , Dave A. Cavalcanti , Cheng Chen , Juan Fang , Laurent Cariou , Carlos Cordeiro
IPC分类号： H04W28/24 , H04W28/02
摘要： A Quality-of-Service (QoS) Management AP is configured to support QoS Management features and to perform a QoS Management Protocol. The AP decodes an Enhanced Add Traffic Stream (E-ADDTS) Request QoS Action Frame (E-ADDTS Req) received from a station (STA) to initiate QoS setup for a traffic stream. The STA may be a QoS Management STA configured to support the QoS Management features and perform the QoS Management protocol. The AP may encode, for transmission to the STA in response to the E-ADDTS Req, an E-ADDTS Response QoS Action Frame (E-ADDTS Resp) which includes a status code to indicate whether the QoS setup has been accepted. When the QoS setup is accepted, the E-ADDTS Resp includes a QoS setup ID within a QoS setup ID field in the E-ADDTS Resp that uniquely identifies the QoS setup for the traffic stream.

95. 发明申请

US20210112490A1 NEIGHBOR REPORT FOR AN ACCESS POINT MULTI-LINK DEVICE 有权
公开(公告)号：US20210112490A1
公开(公告)日：2021-04-15
申请号：US17131545
申请日：2020-12-22
申请人： Laurent Cariou , Po-Kai Huang , Necati Canpolat , Carlos Cordeiro , Daniel F. Bravo , Arik Klein , Danny Ben-Ari , Robert J. Stacey
发明人： Laurent Cariou , Po-Kai Huang , Necati Canpolat , Carlos Cordeiro , Daniel F. Bravo , Arik Klein , Danny Ben-Ari , Robert J. Stacey
IPC分类号： H04W48/16 , H04W48/20 , H04W88/08 , H04W84/12
摘要： An access point (AP) station (STA) (AP STA) that is part of an AP multi-link device (MLD) may be configured as a reporting AP may encode a BSS Transition Management (BTM) request frame for transmission to one or more associated non-AP stations (STAs). The BTM request frame may include a neighbor report element encoded to include information about one or more neighbor APs. The neighbor report element may indicate whether the one or more neighbor APs identified in the neighbor report element are part of an AP MLD and, when a neighbor AP is indicated to be part of an AP MLD whether the reporting AP is part of the indicated AP MLD. The AP STA may decode a reassociation frame from one of the non-AP STAs for transition from one of the AP STAs of the AP MLD to one of the neighbor APs.

96. 发明申请

US20200305103A1 MULTI-ACCESS POINT COLLABORATION IN WIRELESS COMMUNICATIONS 审中-公开
公开(公告)号：US20200305103A1
公开(公告)日：2020-09-24
申请号：US16894511
申请日：2020-06-05
申请人： Cheng Chen , Juan Fang , Po-Kai Huang , Laurent Cariou , Carlos Cordeiro , Jeffrey R. Foerster , Dave A. Cavalcanti , Roya Doostnejad
发明人： Cheng Chen , Juan Fang , Po-Kai Huang , Laurent Cariou , Carlos Cordeiro , Jeffrey R. Foerster , Dave A. Cavalcanti , Roya Doostnejad
IPC分类号： H04W56/00
摘要： Systems, methods, and devices related to an EHT multi-AP group are described. The coordinated APs of the EHT group are synchronized to the coordinator AP using a periodic or non-periodic frame. Each coordinated AP then synchronizes STAs associated with the coordinated AP. In response to an MPDU, either triggered by a trigger frame from the coordinator AP or initiated by the STA, an ACK frame or NDP response is sent by each AP receiving the MPDU. The response to the MPDU is dependent on whether frame aggregation is used, as well as whether the trigger frame triggers transmission of MPDUs from multiple STAs.

97. 发明申请

US20200305006A1 APPARATUS TO ENABLE EHT MULTI-AP GROUP FORMATION IN A MULTI-AP NETWORK 审中-公开
公开(公告)号：US20200305006A1
公开(公告)日：2020-09-24
申请号：US16893871
申请日：2020-06-05
申请人： Cheng Chen , Po-Kai Huang , Laurent Cariou , Carlos Cordeiro , Feng Jiang , Xiaogang Chen , Qinghua Li , Arik Klein , Daniel F. Bravo
发明人： Cheng Chen , Po-Kai Huang , Laurent Cariou , Carlos Cordeiro , Feng Jiang , Xiaogang Chen , Qinghua Li , Arik Klein , Daniel F. Bravo
IPC分类号： H04W16/18
摘要： An access point (AP) station (STA) (AP STA) may be configured to operate as a multi-AP controller in a multi-AP network. A multi-AP group formation message is encoded for transmission to other APs in the multi-AP network. The multi-AP group formation message is encoded to notify the APs of the formation of an extremely-high throughput (EHT) multi-AP group, to designate whether an AP is a member of an EHT multi-AP group, and whether an AP can take the role of a coordinator AP or coordinated AP within the EHT multi-AP group. For multi-AP joint processing, the AP STA is further configured to encode an AP trigger frame for transmission to the APs in the multi-AP network. The AP trigger frame is to trigger physical layer (PHY) and medium-access control layer (MAC) parameter synchronization. The AP trigger frame is to trigger transmission of aggregated MAC protocol data units (A-MPDUs) by the APs that include MAC parameters and PHY parameters.

98. 发明申请

US20180013474A1 SINGLE USER AND MULTIUSER MULTIPLE-INPUT AND MULTIPLE-OUTPUT BEAMFORMING 审中-公开
公开(公告)号：US20180013474A1
公开(公告)日：2018-01-11
申请号：US15388511
申请日：2016-12-22
申请人： Carlos Cordeiro
发明人： Carlos Cordeiro
IPC分类号： H04B7/06
CPC分类号： H04B7/063 , H04B7/0413 , H04B7/0452 , H04B7/0617 , H04B7/0695
摘要： This disclosure describes systems, methods, and devices related to multiple-input and multiple-output (MIMO) beamforming. A device may determine one or more short sector sweep frames associated with one or more antennas of the device. The device may cause to set one or more fields of at least one of the one or more short sector sweep frames to indicate an MIMO communication with one or more first devices. The device may identify one or more response frames from at least one of the one or more first devices based at least in part on the one or more short sector sweep frames.

99. 发明申请

US20170325222A1 SPATIAL REUSE TRAINING FOR CHANNEL ACCESS SCHEMES 审中-公开
公开(公告)号：US20170325222A1
公开(公告)日：2017-11-09
申请号：US15282522
申请日：2016-09-30
申请人： Laurent Cariou , Ou Yang , Carlos Cordeiro
发明人： Laurent Cariou , Ou Yang , Carlos Cordeiro
IPC分类号： H04W72/04 , H04L12/26
CPC分类号： H04W74/0816
摘要： This disclosure describes methods, apparatus, and systems related to network allocation vectors. A device is disclosed that may determine a first length of time corresponding to a first spatial reuse transmit opportunity (SR-TxOP) time period. The device may determine a second length of time corresponding to a transmit opportunity (TxOP) time period that starts when a request to send (RTS) frame is transmitted and ends after the first length of time ends. The device may cause to transmit the RTS frame, over the channel, to a first device. The device may determine that a clear to send (CTS) frame is received from the first device, the CTS frame comprising a first duration field equal to having a third length of time corresponding to a second transmission opportunity (SR-TxOP). The device may determine that the third length of time corresponds to a length of time between when the CTS frame was transmitted and when the first length of time ends. The device may determine that the third length of time is less than the second length of time. The device may cause to transmit a CTS to self frame, over the channel, comprising a second duration field equal to having a fourth length of time, wherein the fourth length of time correspond to a length of time between when the CTS to self frame is transmitted and when the first length of time ends.

100. 发明申请

US20170034823A1 STATION (STA) AND METHOD FOR COMMUNICATION ON PRIMARY AND SECONDARY CHANNEL RESOURCES 有权
标题翻译：主站和二次通道资源通信的站点（STA）和方法
公开(公告)号：US20170034823A1
公开(公告)日：2017-02-02
申请号：US14813581
申请日：2015-07-30
申请人： Laurent Cariou , Chittabrata Ghosh , Carlos Cordeiro , Assaf Kasher
发明人： Laurent Cariou , Chittabrata Ghosh , Carlos Cordeiro , Assaf Kasher
IPC分类号： H04W72/04 , H04W72/12
CPC分类号： H04W72/12
摘要： Embodiments of a station (STA) and method for communication on primary and secondary channel resources are generally described herein. The STA may transmit a grant frame to indicate a transmission of a data payload by the STA during a grant period. The grant frame may indicate whether the data payload is to be transmitted on primary channel resources or on secondary channel resources. The STA may transmit the data payload to a destination STA on the secondary channel resources when the grant frame indicates that the data payload is to be transmitted on the secondary channel resources. The grant frame may be transmitted on the primary channel resources and on the secondary channel resources when the grant frame indicates that the data payload is to be transmitted on the secondary channel resources.
摘要翻译：这里一般地描述用于主信道资源和辅信道资源上的通信的站（STA）和方法的实施例。 STA可以在授权周期期间发送授权帧以指示STA发送数据有效负载。授权帧可以指示数据有效载荷是要在主信道资源还是在次信道资源上发送。当授权帧指示要在次要信道资源上发送数据有效载荷时，STA可以在辅助信道资源上向目标STA发送数据有效载荷。当授权帧指示要在辅助信道资源上发送数据有效载荷时，授权帧可以在主信道资源和次信道资源上发送。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式