公开(公告)号：US20240204907A1

公开(公告)日：2024-06-20

申请号：US18591689

申请日：2024-02-29

申请人： Hao Song ,  Qinghua Li ,  Po-Kai Huang ,  Shlomi Vituri ,  Assaf Gurevitz

发明人： Hao Song ,  Qinghua Li ,  Po-Kai Huang ,  Shlomi Vituri ,  Assaf Gurevitz

IPC分类号： H04L1/00

CPC分类号： H04L1/0003

摘要： For example, an AP may be configured to set RU allocation information for a user STA in an RU allocation subfield of a user field for the user STA. For example, the RU allocation information for the user STA may indicate an RU allocation for a TB UL transmission from the user STA. For example, the AP may be configured to set a 7-bit UL MCS subfield, for example, after the RU allocation subfield, to indicate a first MCS and a second MCS for the user STA. For example, the first MCS may be assigned to a first UL resource of the RU allocation for the user STA, and the second MCS may be assigned to a second UL resource of the RU allocation for the user STA. For example, the AP may be configured to transmit a trigger frame including the user field for the user STA.

公开(公告)号：US20240031087A1

公开(公告)日：2024-01-25

申请号：US18479009

申请日：2023-09-30

申请人： Juan Fang ,  Po-Kai Huang ,  Danny Alexander ,  Shlomi Vituri ,  Qinghua Li

发明人： Juan Fang ,  Po-Kai Huang ,  Danny Alexander ,  Shlomi Vituri ,  Qinghua Li

IPC分类号： H04L5/00 ,  H04W72/0453

CPC分类号： H04L5/0039 ,  H04W72/0453 ,  H04L5/0007

摘要： For example, a non Access Point (AP) (non-AP) station (STA) may be configured to operate in a 40 Megahertz (MHz) operating mode, as a 40 MHz operating non-AP STA, which supports a 40 MHz operating channel width. For example, the 40 MHz operating non-AP STA may be capable to process allocation information from an AP to identify a Resource Unit (RU) or Multiple RU (MRU) (RU/MRU) allocated to the 40 MHz operating non-AP STA within the 40 MHz operating channel width; and to communicate data over the RU/MRU allocated to the 40 MHz operating non-AP STA as part of a wider bandwidth Orthogonal Frequency Division Multiple Access (OFDMA) transmission over a channel bandwidth of at least 80 MHz.

公开(公告)号：US20230412333A1

公开(公告)日：2023-12-21

申请号：US18352100

申请日：2023-07-13

申请人： Hao Song ,  Po-Kai Huang ,  Qinghua Li ,  Robert Stacey ,  Shlomi Vituri

发明人： Hao Song ,  Po-Kai Huang ,  Qinghua Li ,  Robert Stacey ,  Shlomi Vituri

IPC分类号： H04L5/00 ,  H04W72/21 ,  H04L1/00

CPC分类号： H04L5/0044 ,  H04W72/21 ,  H04L1/0003

摘要： For example, an Access Point (AP) may be configured to set Resource Unit (RU) allocation information for a user station (STA) in a user information (info) field for the user STA, the RU allocation information for the user STA configured to indicate an RU allocation for a Trigger-Based (TB) Uplink (UL) transmission from the user STA; to determine Unequal Modulation and Coding Scheme (MCS) (UEM) information for the user STA, the UEM information for the user STA configured to indicate an assignment of a plurality of MCSs to a plurality of UL resources in the RU allocation for the user STA, respectively, wherein the plurality of UL resources includes at least one of a plurality of frequency sub-channels or a plurality of spatial streams; and to transmit a trigger frame including the user info field for the user STA, and the UEM information for the user STA.

公开(公告)号：US20230023324A1

公开(公告)日：2023-01-26

申请号：US17956866

申请日：2022-09-30

申请人： Juan Fang ,  Qinghua Li ,  Po-Kai Huang ,  Thomas J. Kenney ,  Robert Stacey

发明人： Juan Fang ,  Qinghua Li ,  Po-Kai Huang ,  Thomas J. Kenney ,  Robert Stacey

IPC分类号： H04L27/26 ,  H04L5/00

摘要： For example, a wireless communication device may be configured to generate, transmit, receive and/or process one or more transmissions of an Extra Range (ER) Physical layer (PHY) Protocol Data Unit (PPDU), which may be configured to be decodable by ER wireless communication stations (STAs). For example, the ER PPDU may include an ER preamble. For example, the ER preamble may be configured to include an ER STF (ER-STF), an ER LTF (ER-LTF) after the ER-STF, and an ER Signal (ER-SIG) field after the ER-LTF. In one example, the ER PPDU may include a non-ER preamble, which may be configured to be decodable by non-ER STAs, which may not be capable of decoding the ER preamble.

公开(公告)号：US20220117020A1

公开(公告)日：2022-04-14

申请号：US17645441

申请日：2021-12-21

申请人： Laurent Cariou ,  Po-Kai Huang

发明人： Laurent Cariou ,  Po-Kai Huang

IPC分类号： H04W76/15 ,  H04W8/26

摘要： This disclosure describes systems, methods, and devices related to group addressed BUs. A device may encode a traffic indication map (TIM) element with information associated with a plurality of access points (APs) in a multiple basic service set identifications (BSSIDs) set and one or more APs of the AP MLD. The device may cause to send a beacon frame comprising the TIM element to one or more station devices (STAs).

公开(公告)号：US20210274489A1

公开(公告)日：2021-09-02

申请号：US17325563

申请日：2021-05-20

申请人： Juan Fang ,  Dave Cavalcanti ,  Dibakar Das ,  Po-Kai Huang ,  Minyoung Park ,  Ganesh Venkatesan

发明人： Juan Fang ,  Dave Cavalcanti ,  Dibakar Das ,  Po-Kai Huang ,  Minyoung Park ,  Ganesh Venkatesan

IPC分类号： H04W72/04 ,  H04L5/00 ,  H04W74/08

摘要： This disclosure describes systems, methods, and devices related to enhanced retransmission. A device may establish one or more links with a station device (STA) multi-link device (MLD). The device may generate a frame to be sent to the STA MLD. The device may sense that a first link of the one or more links is busy. The device may cause to send the frame on a second link. The device may cause to send a duplicate of the frame on the first link at a first time.

公开(公告)号：US20210120612A1

公开(公告)日：2021-04-22

申请号：US17134050

申请日：2020-12-24

申请人： Minyoung Park ,  Laurent Cariou ,  Po-Kai Huang ,  Alexander Min

发明人： Minyoung Park ,  Laurent Cariou ,  Po-Kai Huang ,  Alexander Min

IPC分类号： H04W76/15 ,  H04W76/11

摘要： This disclosure describes systems, methods, and devices related to association identification (AID) re-assignment. A device may perform an association with a station multi-link device (STA MLD), wherein the STA MLD comprises one or more logical entities defining separate station devices. The device may assign a first AID to the STA MLD. The device may establish one or more links with the STA MLD. The device may cause to send an indication of an assignment of a second AID to the STA MLD. The device may communicate with the STA MLD using the second AID.

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：US20210112414A1

公开(公告)日：2021-04-15

申请号：US17132158

申请日：2020-12-23

申请人： Po-Kai Huang ,  Ido Ouzieli ,  Danny Alexander ,  Daniel F. Bravo

发明人： Po-Kai Huang ,  Ido Ouzieli ,  Danny Alexander ,  Daniel F. Bravo

IPC分类号： H04W12/082 ,  H04W48/14 ,  H04W48/02 ,  H04W12/06

摘要： Multi-link device (MLD) security association (SA) query and query response procedures are described. Any of the links between an access point (AP) MLD and a non-AP MLD may be used to initiate association, reassociation, or disassociation procedures using the SA query requests and responses. The SA query request or response from one of the stations (STAs) associated with the MLD is sent to a corresponding linked one of the STAs associated with the other MLD. The SA request or response is addressed to the other MLD rather than the STA of the other MLD. Retry timeouts and maximum timeouts for resending SA query requests are set by the AP MLD and the same across each of the links.

公开(公告)号：US20210111836A1

公开(公告)日：2021-04-15

申请号：US17129388

申请日：2020-12-21

申请人： Po-Kai Huang ,  Daniel F. Bravo ,  Danny Alexander ,  Danny Ben-Ari ,  Arik Klein ,  Amir Hitron ,  Ofer Schreiber ,  Laurent Cariou

发明人： Po-Kai Huang ,  Daniel F. Bravo ,  Danny Alexander ,  Danny Ben-Ari ,  Arik Klein ,  Amir Hitron ,  Ofer Schreiber ,  Laurent Cariou

IPC分类号： H04L1/16 ,  H04L5/00 ,  H04W88/10

摘要： An extremely high throughput (EHT) device configured for operation in an EHT network may negotiate a block acknowledge (BA) agreement with another EHT device including negotiate a maximum size of a receive reordering buffer to be up to one-third of sequence number (SN) space The SN space may have a predetermined maximum number of 4096 entries and may be signaled by twelve bits. When a larger reordering buffer is needed, the EHT STA may be configured to negotiate a larger reordering buffer size and additional SN space and may be configured to add additional signalling bits to signal the additional SN space.