公开(公告)号：US20170331714A1

公开(公告)日：2017-11-16

申请号：US15525212

申请日：2014-12-15

Applicant: INTEL CORPORATION

Inventor： Rongzhen YANG ,  Yongsen MA ,  Qinghua LI ,  Peng MENG

IPC: H04L12/26 ,  H04W16/14 ,  H04W24/10 ,  H04W74/08

CPC classification number: H04L43/0888 ,  H04W16/14 ,  H04W24/10 ,  H04W74/0808

Abstract: One key performance indicator of legacy devices is throughput. In a co-existence or mixed environment with HEW and legacy devices, this throughput of the legacy device(s) can be greatly degraded or reduced to nearly 0 when existing CCA adjustment techniques are utilized. By using a joint-sensing-adapting scheme to adjust CCA levels, this problem can be addressed.

公开(公告)号：US20210367702A1

公开(公告)日：2021-11-25

申请号：US17040546

申请日：2018-07-12

Applicant: Intel Corporation

Inventor： Xiaoran FANG ,  Shoujiang MA ,  Hujun YIN ,  Rongzhen YANG

IPC: H04L1/00 ,  H04B7/0413 ,  H04B17/336 ,  G06N3/02

Abstract: Devices and methods for determining a Modulation and Coding Scheme (MCS) index to provide in a feedback to a network, including providing a plurality of inputs, wherein a first subset of the plurality of inputs includes one or more resource block inputs each corresponding to a resource block from a post-signal-to-interference-noise-ratio (post-SINR), and wherein a second subset of the plurality of inputs includes MCS information; determining a plurality of outputs based on the plurality of inputs, wherein each of the plurality of outputs corresponds to a respective MCS index; and selecting an MCS index from the plurality of outputs to provide in the feedback to the network.

公开(公告)号：US20170223563A1

公开(公告)日：2017-08-03

申请号：US15501298

申请日：2014-09-12

Applicant: INTEL CORPORATION

Inventor： Rongzhen YANG ,  Po-Kai HUANG ,  Hujun YIN ,  Robert STACEY ,  Xiaogang CHEN

IPC: H04W24/08 ,  H04W72/08 ,  H04W74/08 ,  H04L5/00

Abstract: An interference-control based dynamic CCA scheme is described which will work in any compatible wireless system, including the 802.11 standards mentioned herein and in particular 802.11ac and 802.11ax. The interference control based dynamic CCA scheme can, for example, greatly improve overall wireless LAN system performance compared to other methods. The new scheme is based on interference control, by considering the possible interference to neighbouring devices, and improving overall system performance and inter-device “fairness” through this interference-based consideration technique.

公开(公告)号：US20220295116A1

公开(公告)日：2022-09-15

申请号：US17626778

申请日：2019-09-20

Applicant: Intel Corporation

Inventor： Shoujiang MA ,  Xiaoran FANG ,  Hujun YIN ,  Rongzhen YANG

IPC: H04N19/82 ,  H04N19/136 ,  H04N19/117 ,  H04N19/124 ,  H04N19/186 ,  H04N19/182

Abstract: Techniques related to convolutional neural network based loop filtering for video coding are discussed and include training a convolutional neural network loop filter for each of multiple classifications into which each region of a reconstructed video frame corresponding to input video are classified and selecting a subset of the trained convolutional neural network loop filter for use in coding the input video.

公开(公告)号：US20170324518A1

公开(公告)日：2017-11-09

申请号：US15522922

申请日：2014-12-12

Applicant: INTEL CORPORATION

Inventor： Peng MENG ,  Rongzhen YANG ,  Qinghua LI

IPC: H04L1/08 ,  H04L1/16 ,  H04L12/26

CPC classification number: H04L1/08 ,  H04L1/1614 ,  H04L1/1621 ,  H04L1/1685 ,  H04L1/1825 ,  H04L1/203 ,  H04L43/0829

Abstract: Techniques for presenting communication between two or more stations in a WLAN environment are provided. Specifically, methods are presented, that when taken alone or together, provide a device or group of devices with an efficient way of selecting the appropriate BA size based on changes in the environment. The present disclosure includes a method that provides a wireless device with the option to use various packets per bit in a block acknowledgment mechanism based on a window duration and packet error rate.

公开(公告)号：US20170171884A1

公开(公告)日：2017-06-15

申请号：US15115973

申请日：2014-03-11

Applicant: Huaning NIU ,  Rongzhen YANG ,  Hujun YIN ,  Qinghua LI ,  Honggang LI ,  Intel Corporation

Inventor： Huaning NIU ,  Rongzhen YANG ,  Hujun YIN ,  Qinghua LI ,  Honggang LI

IPC: H04W74/00 ,  H04W52/02 ,  H04W74/08

CPC classification number: H04W74/006 ,  H04W52/0216 ,  H04W74/085 ,  H04W84/12 ,  Y02D70/00 ,  Y02D70/142 ,  Y02D70/21

Abstract: Embodiments of a high-efficiency WLAN (HEW) access point (AP), user device (STA), and methods for communication between HEW APs and STAs in a wireless network are generally described herein. In some embodiments, a HEW AP determines a duration of a low-power time allocation, within a beacon period, that is to be reserved for low-power transmissions by STAs within a service range of the AP. The HEW AP can broadcast time sharing information to STAs within the service range of the AP. The time sharing information can indicate a start time of the duration of the low-power time allocation with respect to a start time of the beacon period and a maximum transmission power for transmissions performed during the low-power time allocation. Other embodiments and methods are also described.