公开(公告)号：US20180092055A1

公开(公告)日：2018-03-29

申请号：US15277238

申请日：2016-09-27

Applicant: Intel IP Corporation

Inventor： LAURENT CARIOU ,  CARLOS CORDEIRO ,  OU YANG ,  CHITTABRATA GHOSH

IPC: H04W56/00 ,  H04B7/04

CPC classification number: H04W56/0005 ,  H04B7/0452 ,  H04B7/0617

Abstract: This disclosure describes systems, methods, and devices related to allocating synchronized and unsynchronized time periods in multiuser multiple-input and multiple-output (MU-MIMO) communications. A device may determine a first portion and a second portion of a beacon interval. The device may determine the first portion to comprise one or more first service periods associated with one or more first devices. The device may determine the second portion to comprise one or more second service periods associated with one or more second devices. The device may cause to send one or more first frames to at least one of the first devices during the one or more first service periods. The device may cause to send one or more second frames to at least one of the second devices during the one or more second service periods.

公开(公告)号：US20160227565A1

公开(公告)日：2016-08-04

申请号：US14867863

申请日：2015-09-28

Applicant: Intel IP Corporation

Inventor： CHITTABRATA GHOSH

IPC: H04W72/12 ,  H04W72/04 ,  H04L5/00

CPC classification number: H04W72/1268 ,  H04L5/0055 ,  H04W48/08 ,  H04W74/006 ,  H04W74/02 ,  H04W84/12

Abstract: This disclosure describes methods, apparatus, and systems related to cascaded trigger frame indication. A device may determine a beacon frame on a communication channel. The device may determine one or more trigger frames based at least in part on the beacon frame, the one or more trigger frames including at least in part a first trigger frame and a second trigger frame. The device may determine a cascade indication associated with the one or more trigger frames. The device may cause to send the beacon frame to one or more devices. The device may cause to send the first trigger frame to the one or more devices based at least in part on the beacon frame.

Abstract translation: 本公开描述了与级联触发帧指示相关的方法，装置和系统。 设备可以确定通信信道上的信标帧。 设备可以至少部分地基于信标帧来确定一个或多个触发帧，所述一个或多个触发帧至少部分地包括第一触发帧和第二触发帧。 设备可以确定与一个或多个触发帧相关联的级联指示。 该设备可能导致将信标帧发送到一个或多个设备。 所述设备可以至少部分地基于所述信标帧来使所述第一触发帧发送到所述一个或多个设备。

公开(公告)号：US20180184374A1

公开(公告)日：2018-06-28

申请号：US15712101

申请日：2017-09-21

Applicant: INTEL IP CORPORATION

Inventor： OU YANG ,  CARLOS CORDEIRO ,  LAURENT CARIOU ,  CHITTABRATA GHOSH ,  SOLOMON TRAININ

IPC: H04W52/02 ,  H04B7/0452

Abstract: Techniques for power saving by remote wireless mobile devices are provided, in particular by stations (STAs) during downlink (DL) multiple-user multiple-input and multiple-output (MU-MIMO) transmissions in an Institute of Electrical and Electronics Engineers (IEEE) 802.11ay network when reverse direction (RD) transmissions are either enabled and not enabled. Various embodiments enable each STA in a group of STAs to determine an order in which the STAs are requested to send a block acknowledgement (BACK) and which STAs will be granted an RD transmission. Further, a duration of each RD transmission is provided to each STA. Based on the provided information, each STA can determine times to enter a power saving mode. Other embodiments are described and claimed.