Intel Corporation

At&t Intellectual Property Ii, L.p.

Other

At&t Corp.

Xr Communications, LLC

Apple Inc.

Intel Mobile Communications Gmbh

Hujun Yin

RongZhen Yang

Qinghua Li

Yuan Zhu

Huaning Niu

Yang-Seok Choi

Xiaogang Chen

Jong-Kae Fwu

Yujian Zhang

Zoran Kostic

Kin K Leung

Yi Hsuan

Xintian Eddie Lin

Sassan Ahmadi

Roshni Murari Srinivasan

Honggang Li

Apostolos Papathanassiou

Vahid Tarokh

Kamran Etemad

Siavash Alamouti

James S Brennan

Eduardo F Casas

Wei Guan

Robert J Conley

William J Crilly, Jr

Hongmei Sun

Praveen Mehrotra

Marcus Da Silva

Bobby Jose

Robert J Stacey

Xiangying Yang

Wendy C Wong

Jin Fu

Alexei Vladimirovich Davydov

Po-Kai Huang

Changlong Xu

Ozgur Oyman

Leonard Joseph Cimini, Jr

Xiaoshu Qian

Liang Jiang

Mo-Han Fong

Debdeep Chatterjee

Rath Vannithamby

Geng Wu

Xiaoran Fang

Shoujiang Ma

Xiaoliang Luo

Gang Xiong

Youn Hyoung Heo

Jing Zhu

Ping Wang

Feng Chen

Guangjie Li

Kuilin Clark Chen

Feng Zhou

Senjie Zhang

Jiacheng Wang

Jong-Kae J K Fwu

Jeong Julie Lee

Longjing Zhu

Leonard Joseph Cimini

Hong He

Yushu Zhang

Umesh Phuyal

Andreas Schmidt

Hyung-Nam Choi

Rui Huang

Amitav Mukherjee

Jeongho Jeon

Ali Taha Koc

Xue Yang

Guoqing C Li

Yang Gao

Byoung-Jo J Kim

Pingping Zong

Jaroslaw Sydir

Shantidev Mohanty

Tom Harel

Hooman Shirani-Mehr

SeungHee Han

Hua Yang

Jose Paul Puthenkulam

Matthew Hayes

Shailender Timiri

Clark Chen

Peng Meng

Yongsen Ma

Hui Ding

Linging Gui

Huaning Nin

Yang Y G Gao

Mehrzad Malmirchegini

John P Hogan

The present disclosure relates to computer-implemented systems and methods for facilitating simultaneous poll responses. A method may include assigning respective subsets of subcarrier frequencies to a plurality of user devices for communication over a wireless channel. The method may also include transmitting, simultaneously, a channel status request poll to the user devices. Additionally, the method may include determining, based at least in part on a first channel status response received via a first subset of subcarrier frequencies over the wireless channel, that the first channel status response is received from the first user device. Similarly, the method may also include determining a second channel status response is received from a second user device. Furthermore, the method may include determining, based at least in part on the first channel status response and the second channel status response, to schedule simultaneous data communication for the first device and the second device.

Systems and methods for facilitating simultaneous poll responses

Disclosed herein are methods and apparatuses configured to direct wireless communication. In some embodiments, a networking apparatus is configured to generate a plurality of sequences of symbols for transmission to plurality of client devices; transmit the plurality of sequences to the plurality of client device via one or more beams focused toward the client devices; and transmit the first sequence of symbols and the second sequence of symbols at least partly simultaneously.

Directed wireless communication

Aspects for machine learning-based link adaptation are described. For example, an apparatus can determine k-nearest neighbors (K-NNs) based on training data associated with the sub-band and on the signal to interference and noise ratio (SINR) of the sub-band. In aspects, the apparatus can identify a channel quality indicator (CQI) associated with the lowest error rate for the k-NNs and provide the identified CQI to a base station. In aspects, a neural network (NN) can provide labels for CQIs that indicate probability of choosing a CQI, and the CQI having highest probability will be provided to a base station. In aspects, a covariance matrix based on samples of a communication channel can be provided to a NN to determine a rank indicator (RI) corresponding to the channel, and channel state information associated with the (RI) can be sent to the base station. Other aspects are described.

Machine learning-based link adaptation

A method, system, medium, and article provide neural network loop filtering for video coding with multiple alternative neural networks.

Method and system of neural network loop filtering for video coding

Embodiments of the present invention provide a virtual multicarrier design for orthogonal frequency division multiple access communications. Other embodiments may be described and claimed.

Virtual multicarrier design for orthogonal frequency division multiple access communications

Disclosed herein are methods and apparatuses configured to direct wireless communication. In some embodiments, a network apparatus is configured to: receive a first signal transmission from a remote station via a first antenna element of an antenna and a second signal transmission from the remote station via a second antenna element of the antenna simultaneously; determine first signal information for the first transmission; determine second signal information for the second transmission, wherein the second signal information is different than the first signal information; determine a set of weighting values based on the first signal information and the second signal information, wherein the set of weighting values is configured to construct one or more beam-formed transmission signals; and generate the one or more beam-formed transmission signals based on the set of weighting values for transmission to the remote station.

Disclosed herein are methods and apparatuses configured to direct wireless communication. In some embodiments, a networking apparatus is configured to generate a plurality of sequences of symbols for transmission to plurality of client devices; transmit the plurality of sequences to the plurality of client device via one or more beams focused toward the client devices; receive information regarding the one or more beams from the client devices; and modify at least one of the one or more beams based on the information.

This disclosure describes methods, apparatus, and systems related to a high efficiency signal field encoding structure. A device may determine a communications channel having a bandwidth of a frequency band. The device may determine a first group of subchannels of the bandwidth and a second group of subchannels of the bandwidth. The device may determine a high efficiency signal field to be transmitted on the communications channel to a first device. The device may encode the high efficiency signal field using the first group of subchannels and the second group of subchannels. The device may cause to send the high efficiency signal field to the first device.

High efficiency signal field encoding structure

In one embodiment, the present disclosure provides an evolved Node B (eNB) that includes a device-to-device (D2D) module configured to allocate at least one D2D discovery region including at least one periodic discovery zone, the at least one periodic discovery zone including a first plurality of resource blocks in frequency and a second plurality of subframes in time, the D2D module further configured to configure a User Equipment (UE) to utilize the at least one D2D discovery region for transmitting a discovery packet.

UE-based D2D discovery

A transmitter/receiver pair may estimate a first channel interference caused during the spatial reuse phase by the transmitter/receiver pair to other transmitter/receiver pairs over a channel. A second channel interference experienced by the transmitter/receiver pair may be estimated during the spatial reuse phase by the transmitter/receiver pair from the other transmitter/receiver pairs. An interference margin may be estimated for the channel based on the first and second channel interferences. The interference margin may be announced to the other transmitter/receiver pairs in frame. The interference margin may then be complied with while communicating over the channel in order to control the interference.

Spatial reuse of Wi-Fi channels with interference estimation and control

Example systems, methods, and devices for mitigating interference in wireless networks are discussed. One example method includes the operations of passing channel frequency offsets of a plurality of LTF symbols on a plurality of subcarriers through a high pass frequency band, encoding the plurality of LTF symbols with a plurality of LTF sequences across frequency, and encoding the LTF symbols in time and/or frequency. Another example includes the operations of receiving a plurality of LTF symbols on a plurality of subcarriers for channel estimation of one or more streams, removing the encoding across time, removing the encoding across frequency, and removing the LTF sequence(s), and passing the modified LTF symbols through a smoothing filter, for example, a low pass filter for removing the interference due to CFOs. Methods, apparatus, and systems described herein can be applied to 802.11ax or any other wireless standard.

Systems, methods, and devices for interference mitigation in wireless networks

Embodiments of user equipment and methods for improved uplink transmission power management and scheduling, are generally described herein. For example, in an aspect, a method of uplink power management is presented, the method includes determining whether a total desired transmission power exceeds a total configured maximum output power for a subframe. When the total desired transmission power exceeds the total configured maximum output power, the method includes allocating a minimum proactive power limitation to each serving cell, assigning a remaining power to one or more channels based on priority, and computing a total power assignment based on the allocating and the assigning.

User equipment and method for enhanced uplink power control

Apparatuses, methods, and computer readable media for signaling high efficiency short training field are disclosed. A high-efficiency wireless local-area network (HEW) station is disclosed. The HEW station may comprise circuitry configured to: receive a trigger frame comprising an allocation of a resource block for the HEW station, and transmit a high efficiency short training field (HE-STF) with a same bandwidth as a subsequent data portion, wherein the transmit is to be in accordance with orthogonal frequency division multiple access (OFDMA) and wherein the transmit is within the resource block. A subcarrier allocation for the HE-STF may match a subcarrier allocation for the subsequent data portion. The HE-STF and the subsequent data portion may be transmitted with a same power. A total power of active subcarriers of the HE-STF may be equal to or proportional to a second total of data subcarriers and pilot subcarriers of the subsequent data portion.

Wireless device, method, and computer readable media for signaling a short training field in a high-efficiency wireless local area network

Growing community of inventors

Saratoga, CA, United States of America

Hujun Yin