公开(公告)号：US20210227301A1

公开(公告)日：2021-07-22

申请号：US17129957

申请日：2020-12-22

Applicant: Intel Corporation

Inventor： Zhaohua Yi ,  Laurent Cariou ,  Dave Cavalcanti

IPC: H04N21/61 ,  H04N21/4363 ,  H04N21/6375

Abstract: Provided herein are apparatus and methods for improving transmission efficiency of video content for Wireless Fidelity (Wi-Fi). An apparatus for a Wi-Fi device comprises a Radio Frequency (RF) interface and processing circuitry coupled with the RF interface. The processing circuitry is to encode a Medium Access Control (MAC) frame, to carry video content to be transmitted to one or more other Wi-Fi devices connected with the Wi-Fi device; encapsulate the MAC frame into a physical (PHY) frame, the PHY frame is to include an additional byte in a high-efficiency signal-A (HE-SIG-A) field, to indicate whether the MAC frame is encoded as an original MAC frame including one Frame Check Sequence (FCS) or a video content specific MAC frame including more than one FCSs; and transmit the PHY frame, via the RF interface, to the one or more other Wi-Fi devices.

公开(公告)号：US12041315B2

公开(公告)日：2024-07-16

申请号：US17129957

申请日：2020-12-22

Applicant: Intel Corporation

Inventor： Zhaohua Yi ,  Laurent Cariou ,  Dave Cavalcanti

IPC: H04N21/61 ,  H04N21/4363 ,  H04N21/6375

CPC classification number: H04N21/615 ,  H04N21/43637 ,  H04N21/6375

Abstract: Provided herein are apparatus and methods for improving transmission efficiency of video content for Wireless Fidelity (Wi-Fi). An apparatus for a Wi-Fi device comprises a Radio Frequency (RF) interface and processing circuitry coupled with the RF interface. The processing circuitry is to encode a Medium Access Control (MAC) frame, to carry video content to be transmitted to one or more other Wi-Fi devices connected with the Wi-Fi device; encapsulate the MAC frame into a physical (PHY) frame, the PHY frame is to include an additional byte in a high-efficiency signal-A (HE-SIG-A) field, to indicate whether the MAC frame is encoded as an original MAC frame including one Frame Check Sequence (FCS) or a video content specific MAC frame including more than one FCSs; and transmit the PHY frame, via the RF interface, to the one or more other Wi-Fi devices.

公开(公告)号：US20210112626A1

公开(公告)日：2021-04-15

申请号：US17131801

申请日：2020-12-23

Applicant: Intel Corporation

Inventor： Zhaohua Yi ,  Carlos Cordeiro

IPC: H04W88/10 ,  H04W76/14 ,  H04W4/70 ,  H04W28/02 ,  H04W48/20 ,  H04W76/11

Abstract: Provided herein are techniques for AP coordinated P2P communications in a Wi-Fi network. Embodiments describe an apparatus for an AP including processing circuitry to: encode a first trigger frame, to be transmitted to a plurality of STAs associated with the AP, to query a buffer status of each STA; receive one or more response frames from one or more of the plurality of STAs, each having data to be transmitted to a target receiver STA in the plurality of STAs; allocate one or more RUs for each of a group of STAs selected from the one or more STAs, based on the one or more response frames, and using OFDMA; and encode a second trigger frame, to be transmitted to the selected group of STAs and the target receiver STA for each of the group of STAs, to indicate the allocation of RUs.

公开(公告)号：US11019150B2

公开(公告)日：2021-05-25

申请号：US15710512

申请日：2017-09-20

Applicant: Intel Corporation

Inventor： Zhaohua Yi ,  Vijay Sarathi Kesavan

IPC: H04L29/08 ,  H04L12/66 ,  H04W4/70

Abstract: Apparatuses, methods and storage media associated with an IoT gateway are disclosed herein. In embodiments, an apparatus (such as an IoT gateway) for communicatively coupling a plurality of Internet-of-Things (IoT) devices of an IoT network to each other, and to an enterprise or public network, may comprise: first networking circuitry to communicatively couple the apparatus with the plurality of the IoT (smart) devices of the IoT network; second networking circuitry to communicatively couple the apparatus with the enterprise or public network; routing circuitry coupled to the first and second networking circuitries; and code table building circuitry coupled with the first and second networking circuitries to dynamically provide a code table to the IoT (smart) devices to use to exchange messages with each other, or with other devices on the enterprise or public network, based at least in part on words in the messages exchanged.

公开(公告)号：US20190089787A1

公开(公告)日：2019-03-21

申请号：US15710512

申请日：2017-09-20

Applicant: Intel Corporation

Inventor： Zhaohua Yi ,  Vijay Sarathi Kesavan

IPC: H04L29/08 ,  H04L12/66

Abstract: Apparatuses, methods and storage media associated with an IoT gateway are disclosed herein. In embodiments, an apparatus (such as an IoT gateway) for communicatively coupling a plurality of Internet-of-Things (IoT) devices of an IoT network to each other, and to an enterprise or public network, may comprise: first networking circuitry to communicatively couple the apparatus with the plurality of the IoT (smart) devices of the IoT network; second networking circuitry to communicatively couple the apparatus with the enterprise or public network; routing circuitry coupled to the first and second networking circuitries; and code table building circuitry coupled with the first and second networking circuitries to dynamically provide a code table to the IoT (smart) devices to use to exchange messages with each other, or with other devices on the enterprise or public network, based at least in part on words in the messages exchanged.

公开(公告)号：US12108497B2

公开(公告)日：2024-10-01

申请号：US17131801

申请日：2020-12-23

Applicant: Intel Corporation

Inventor： Zhaohua Yi ,  Carlos Cordeiro

IPC: H04W88/10 ,  H04L47/70 ,  H04W4/70 ,  H04W28/02 ,  H04W48/20 ,  H04W76/11 ,  H04W76/14 ,  H04W84/12

CPC classification number: H04W88/10 ,  H04W4/70 ,  H04W28/0278 ,  H04W48/20 ,  H04W76/11 ,  H04W76/14

Abstract: Provided herein are techniques for AP coordinated P2P communications in a Wi-Fi network. Embodiments describe an apparatus for an AP including processing circuitry to: encode a first trigger frame, to be transmitted to a plurality of STAs associated with the AP, to query a buffer status of each STA; receive one or more response frames from one or more of the plurality of STAs, each having data to be transmitted to a target receiver STA in the plurality of STAs; allocate one or more RUs for each of a group of STAs selected from the one or more STAs, based on the one or more response frames, and using OFDMA; and encode a second trigger frame, to be transmitted to the selected group of STAs and the target receiver STA for each of the group of STAs, to indicate the allocation of RUs.