公开(公告)号：US20170006541A1

公开(公告)日：2017-01-05

申请号：US14973528

申请日：2015-12-17

申请人： Po-Kai Huang ,  Robert J. Stacey ,  Chittabrata Ghosh ,  Laurent Cariou ,  Qinghua Li

发明人： Po-Kai Huang ,  Robert J. Stacey ,  Chittabrata Ghosh ,  Laurent Cariou ,  Qinghua Li

IPC分类号： H04W52/02 ,  H04W48/20 ,  H04W72/12

CPC分类号： H04W52/0209 ,  H04B7/0452 ,  H04L5/0023 ,  H04L5/0055 ,  H04W48/20 ,  H04W74/006 ,  H04W74/02 ,  Y02B80/50 ,  Y02D70/00 ,  Y02D70/1226 ,  Y02D70/1262 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/146 ,  Y02D70/26 ,  Y02D70/442

摘要： Methods, computer readable media, and wireless apparatuses are disclosed. The apparatuses including processing circuitry configured to: associate with a master station, decode a frame, where the frame comprises a first duration and a transmitter address and determine that the frame is an intra basic service set (Intra-BSS), an inter (Inter-BSS), or an unclassified frame, where the unclassified frame is the Intra-BSS frame or the Inter-BSS frame. The processing circuitry may be further configured to set an Intra-BSS network allocation vector (NAV) to the first duration if the first duration is longer than a current duration of the Intra-BSS NAV and the frame is determined to be the intra-BSS frame and set the second NAV to the first duration if the first duration is longer than a current duration of the second NAV and the frame is determined to be the inter-BSS frame or the unclassified frame.

摘要翻译： 公开了方法，计算机可读介质和无线设备。 所述设备包括处理电路，其被配置为：与主站相关联，解码帧，其中所述帧包括第一持续时间和发送器地址，并且确定所述帧是内部基本服务集（Intra-BSS），帧间（Inter -BSS）或未分类的帧，其中未分类的帧是帧内BSS帧或BSS间帧。 处理电路还可以被配置为如果第一持续时间长于BSS内NAV的当前持续时间并将帧确定为帧内BSS，则将BSS内网络分配向量（NAV）设置为第一持续时间 并且如果第一持续时间长于第二NAV的当前持续时间并且将帧确定为BSS间帧或未分类帧，则将第二NAV设置为第一持续时间。

公开(公告)号：US20210045175A1

公开(公告)日：2021-02-11

申请号：US17077469

申请日：2020-10-22

申请人： Po-Kai Huang ,  Laurent Cariou ,  Daniel Bravo

发明人： Po-Kai Huang ,  Laurent Cariou ,  Daniel Bravo

IPC分类号： H04W76/15 ,  H04W76/19 ,  H04W80/02 ,  H04L5/00

摘要： This disclosure describes systems, methods, and devices related to an extreme high throughput (EHT) signaling structure. A device may establish a communication channel with one or more station devices (STAs). The device may generate an extreme high throughput signal field (EHT-SIG) of a header, wherein the EHT-SIG field comprises information associated with resource allocations (RUs). The device may generate a frame comprising the header. The device may assign a first RU to a first station device. The device may assign a second RU to the first station device, wherein the first RU or the second RU is an aggregation of a 26-tome RU and a neighboring RU. The device may cause to send the frame to the first station device.

公开(公告)号：US20210112615A1

公开(公告)日：2021-04-15

申请号：US17127668

申请日：2020-12-18

申请人： Po-Kai Huang ,  Daniel Bravo ,  Ofer Schreiber ,  Arik Klein ,  Laurent Cariou ,  Robert Stacey

发明人： Po-Kai Huang ,  Daniel Bravo ,  Ofer Schreiber ,  Arik Klein ,  Laurent Cariou ,  Robert Stacey

IPC分类号： H04W76/15 ,  H04L1/16 ,  H04W88/10

摘要： This disclosure describes systems, methods, and devices related to multi-link device (MLD) data continuity. An MLD device may set up one or more links with a station multi-link device (STA MLD), wherein the STA MLD comprises one or more logical entities defining separate station devices. The MLD device may transmit a data packet associated with a traffic identifier (TID) to the STA MLD. The MLD device may determine that the data packet was not received by the STA MLD. The MLD device may retransmit the data packet to the STA MLD. The MLD device may increment a retransmit counter every time the data packet is retransmitted. The MLD device may refrain from transmitting a second data packet until the data packet is dropped or successfully received by the STA MLD.

公开(公告)号：US20230125078A1

公开(公告)日：2023-04-27

申请号：US18145710

申请日：2022-12-22

申请人： Po-Kai Huang ,  Ido Ouzieli ,  Danny Alexander ,  Daniel Bravo ,  Laurent Cariou

发明人： Po-Kai Huang ,  Ido Ouzieli ,  Danny Alexander ,  Daniel Bravo ,  Laurent Cariou

IPC分类号： H04W76/15 ,  H04W76/30

摘要： This disclosure describes systems, methods, and devices related to adding or removing communication access points (APs) affiliated with an associated AP multi-link device (AP-MLD). A non-AP-MLD may identify a communication link between the non-AP-MLD and an AP-MLD, the communication link previously used by the non-AP-MLD; encode a request frame comprising a multi-link reconfiguration element indicative of a request to add or remove the communication link; cause the non-AP-MLD to transmit the request frame to the AP-MLD; and identify a response frame received from the AP-MLD, the response frame comprising the multi-link reconfiguration element and indicating whether the communication link was accepted or rejected to be added or removed.

公开(公告)号：US20190260531A1

公开(公告)日：2019-08-22

申请号：US16403508

申请日：2019-05-04

申请人： Xiaogang Chen ,  Daniel Bravo ,  Laurent Cariou ,  Po-Kai Huang ,  Feng Jiang ,  Qinghua Li ,  Robert Stacey

发明人： Xiaogang Chen ,  Daniel Bravo ,  Laurent Cariou ,  Po-Kai Huang ,  Feng Jiang ,  Qinghua Li ,  Robert Stacey

IPC分类号： H04L5/00 ,  H04W72/04

摘要： This disclosure describes systems, methods, and devices related to allocating non-continuous resource units (RUs). A device may determine a non-continuous RU allocation for one or more devices in a 80 MHz bandwidth including four 20 MHz channels, the non-continuous RU allocation including disabled tones of a 20 MHz channel of the four 20 MHz channels, and the disabled tones being a subset of tones within the 20 MHz channel. The device may determine a high efficiency wireless frame comprising an indication of the non-continuous RU allocation. The device may send the high efficiency wireless frame to one or more multiple devices.

公开(公告)号：US20200267541A1

公开(公告)日：2020-08-20

申请号：US16868334

申请日：2020-05-06

申请人： Po-Kai Huang ,  Laurent Cariou ,  Carlos Cordeiro ,  Daniel Bravo ,  Robert Stacey ,  Arik Klein ,  Avner Epstein ,  Daniel Leiderman

发明人： Po-Kai Huang ,  Laurent Cariou ,  Carlos Cordeiro ,  Daniel Bravo ,  Robert Stacey ,  Arik Klein ,  Avner Epstein ,  Daniel Leiderman

IPC分类号： H04W12/00 ,  H04W12/04 ,  H04W12/06 ,  H04W12/10 ,  H04L29/06 ,  H04W76/15

摘要： This disclosure describes systems, methods, and devices related to security for multi-link operation. A device may determine a multi-link communication with a first multi-link device comprising two or more links associated with two or more station devices (STAs) included in the first multi-link device. The device may determine a first medium access control (MAC) address associated with a first link of the two or more links. The device may determine a second MAC address associated with a second link of the two or more links. The device may generate one or more pairwise security keys to be used in the multi-link communication on the two or more links. The device may cause to send a frame to the first multi-link device using at least one combination of the one or more pairwise security keys.

公开(公告)号：US20210235319A1

公开(公告)日：2021-07-29

申请号：US17232441

申请日：2021-04-16

申请人： Po-Kai Huang ,  Daniel F. Bravo ,  Robert J. Stacey ,  Danny Ben-Ari ,  Danny Alexander ,  Arik Klein ,  Xiaogang Chen ,  Laurent Cariou ,  Cheng Chen

发明人： Po-Kai Huang ,  Daniel F. Bravo ,  Robert J. Stacey ,  Danny Ben-Ari ,  Danny Alexander ,  Arik Klein ,  Xiaogang Chen ,  Laurent Cariou ,  Cheng Chen

IPC分类号： H04W28/06 ,  H04L1/00

摘要： An extremely high-throughput (EHT) station (STA) is configured for transmission of a control response frame for rate selection. In response to a frame carried in an EHT PPDU soliciting a control response frame, the EHT STA may calculate a duration of a non-HT PPDU containing the control response frame sent at a primary rate. The EHT STA may also encode a high-efficient (HE) single-user (SU) PPDU (HE SU PPDU) for transmission to carry the solicited control response frame when a transmit time of the encoded HE SU PPDU is less than the calculated duration of the non-HT PPDU, or encode an EHT PPDU for transmission to carry the solicited control response frame when a transmit time of the encoded EHT PPDU is less than the calculated duration of the non-HT PPDU. A reduction in overhead may be achieved by using an HE SU PPDU or an EHT PPDU instead of a non-HT PPDU to carry a solicited control response frame.

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.

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.

公开(公告)号：US20210274378A1

公开(公告)日：2021-09-02

申请号：US17324239

申请日：2021-05-19

申请人： Cheng Chen ,  Laurent Cariou ,  Po-Kai Huang ,  Ido Ouzieli ,  Daniel F. Bravo

发明人： Cheng Chen ,  Laurent Cariou ,  Po-Kai Huang ,  Ido Ouzieli ,  Daniel F. Bravo

IPC分类号： H04W28/02 ,  H04W48/16 ,  H04W48/14

摘要： A non-AP STA of a multi-link device (STA MLD) may be configured to encode a multi-link (ML) probe request frame for transmission to an access point STA (AP) of an AP MLD comprising a plurality of affiliated APs. When the probe request frame is sent outside the context of active scanning, to discover an AP of the AP MLD the ML probe request frame may be encoded to have an Address 1 field set to a broadcast address and an Address 3 field set to a BSSID of the AP, or encoded to have the Address 1 field set to a basic service set identity (BSSID) of the AP's BS. The non-AP STA may refrain from transmitting the ML probe request frame to the AP of the AP MLD in a corresponding link when another non-AP STA of the AP MLD has already received a ML probe response that included complete information from any one of the APs of the AP MLD in any link.