公开(公告)号：WO2019014371A1

公开(公告)日：2019-01-17

申请号：PCT/US2018/041682

申请日：2018-07-11

申请人： INTEL IP CORPORATION ,  ALPERT, Yaron

发明人： ALPERT, Yaron ,  CARIOU, Laurent

IPC分类号： H04W72/12 ,  H04W88/08

CPC分类号： H04W72/1289 ,  H04W84/12 ,  H04W88/08

摘要： Methods, computer readable media, and apparatus for scheduling service periods (SPs) are disclosed. An apparatus includes processing circuitry where the processing circuitry is configured to encode a first physical Layer Convergence Procedure (PLCP) Protocol Data Unit (PPDU), the PPDU comprising an indication of scheduled service periods (SPs) during a beacon interval (BI) and an indication of an intended transmission of a second PPDU at the start of the scheduled service periods. The processing circuitry may be configured to encode the second PPDU, the second PPDU comprising a frame or element for the HE STAs.

公开(公告)号：WO2019032216A1

公开(公告)日：2019-02-14

申请号：PCT/US2018/039848

申请日：2018-06-27

申请人： INTEL CORPORATION ,  ALPERT, Yaron ,  CARIOU, Laurent ,  HUANG, Po-Kai ,  CHEN, Xiaogang ,  KLEIN, Arik ,  BEN-ARI, Danny ,  STACEY, Robert J.

发明人： ALPERT, Yaron ,  CARIOU, Laurent ,  HUANG, Po-Kai ,  CHEN, Xiaogang ,  KLEIN, Arik ,  BEN-ARI, Danny ,  STACEY, Robert J.

IPC分类号： H04L1/00 ,  H04L1/06 ,  H04W84/12 ,  H04W88/08

摘要： Methods, computer readable media, and apparatus for determining a receive (Rx) number of spatial streams (NSS) for different bandwidths (BWs) and modulation and control schemes (MCSs) are disclosed. An apparatus is disclosed comprising processing circuitry configured to decode a supported HE-MCS and a NSS set field, the supported HE-MSC and NSS set field received from an high-efficiency (HE) station. The processing circuitry may be further configured to determine a first maximum value of N receive (Rx) SS for a MCS and a bandwidth (BW), where the first maximum value of N Rx SS is equal to a largest number of Rx SS that supports the MCS for the BW as indicated by the supported HE-MCS and NSS set field; and, determine additional maximum values based on an operating mode (OM) notification frame, and a value of an OM control (OMC) field. Signaling for BW in 6 GHz is disclosed.

公开(公告)号：WO2020027847A1

公开(公告)日：2020-02-06

申请号：PCT/US2018/045025

申请日：2018-08-02

申请人： INTEL IP CORPORATION

发明人： STACEY, Robert ,  ALPERT, Yaron ,  CARIOU, Laurent ,  HUANG, Po-Kai

IPC分类号： H04W28/16

摘要： Methods, apparatus, systems and articles of manufacture are disclosed to generate a management frame identifying an operation mode for a basic service set of a local area network. An example disclosed method includes performing an assessment of a wireless network and determining an operation mode for a basic service set (BSS) bandwidth based on the assessment, the operation mode indicating continuity of a primary segment, a secondary segment, a tertiary segment and a quaternary segment. The example method further includes creating a management frame including information fields based on the BSS bandwidth, the information fields including a first channel width field, a second channel width field, a third channel width field, a first center frequency field, a second center frequency field and a third center frequency field and transmitting the management frame over the wireless network.

公开(公告)号：WO2019045708A1

公开(公告)日：2019-03-07

申请号：PCT/US2017/049475

申请日：2017-08-30

申请人： INTEL IP CORPORATION

发明人： CHEN, Xiaogang ,  CARIOU, Laurent ,  LI, Qinghua ,  STACEY, Robert J. ,  JIANG, Feng ,  GHOSH, Chittabrata ,  GUREVITZ, Assaf

IPC分类号： H04L27/26 ,  H04L27/00

摘要： Methods and systems for next generation Wi-Fi are disclosed. In one aspect, a method includes encoding, by an electronic device, a preamble, the preamble comprising: a green-field short training field, a first long training field, a second long training field, and a high efficiency signal A field following the short training field the first long training field and the second long training field. The method also includes encoding, by the electronic device, a frame comprising the preamble and data, and transmitting, by the electronic device, the frame over a wireless network. In some aspects, a relative polarity of the first and second training fields indicates whether the frame is a multi-user frame or a single user frame. In some other aspects, the high efficiency signal A field indicates, via an indicator having a predetermined value, whether the frame is a single user frame or a multi-user frame.

公开(公告)号：WO2019005828A1

公开(公告)日：2019-01-03

申请号：PCT/US2018/039549

申请日：2018-06-26

申请人： INTEL IP CORPORATION

发明人： CARIOU, Laurent ,  STACEY, Robert, J. ,  HUANG, Po-Kai

IPC分类号： H04W74/00 ,  H04W74/08 ,  H04W84/12

CPC分类号： H04W74/006 ,  H04W48/12 ,  H04W84/12

摘要： Disclosed are methods and systems for controlling access to a wireless medium. In some aspects, an access point may not permit stations to disable multi-user uplink transmissions. The access point may further control access to the medium by disabling access via enhanced distributed channel access (EDCA). With this approach, an access point may enhance control of channel access via, for example, triggered uplink transmissions and not via contention based access by stations.

公开(公告)号：WO2018236422A1

公开(公告)日：2018-12-27

申请号：PCT/US2018/013550

申请日：2018-01-12

申请人： INTEL IP CORPORATION

发明人： ALPERT, Yaron ,  RESHEF, Ehud ,  CARIOU, Laurent

IPC分类号： H04W72/12 ,  H04W84/12 ,  H04W84/18

CPC分类号： H04W74/04 ,  H04W84/12 ,  H04W84/18

摘要： Methods, apparatus, systems, and articles of manufacture are disclosed to manage coordinated peer-to-peer communications in a wireless network. An example apparatus operating as an access point includes a trigger frame generator to generate a trigger frame identifying a first wireless station to receive the trigger frame and a transmission time period for the first wireless station to communicate with a second wireless station in a peer-to-peer mode, and a component interface to transmit the trigger frame to the first wireless station.

公开(公告)号：WO2018222662A1

公开(公告)日：2018-12-06

申请号：PCT/US2018/035046

申请日：2018-05-30

申请人： INTEL IP CORPORATION ,  STACEY, Robert J. ,  CAVALCANTI, Dave A. ,  RASHID, Mohammad Mamunur

发明人： STACEY, Robert J. ,  CAVALCANTI, Dave A. ,  RASHID, Mohammad Mamunur ,  NIU, Huaning ,  CARIOU, Laurent ,  LI, Qinghua

IPC分类号： H04W74/08 ,  H04W88/08 ,  H04W84/12

CPC分类号： H04W74/0816 ,  H04W74/08 ,  H04W84/12 ,  H04W88/08

摘要： Embodiments of a station (STA), an access point (AP) and methods of communication are generally described herein. The AP may select a back-off counter value to be used for contention-based access to a channel in unlicensed spectrum. The AP may monitor the channel to determine whether the channel is idle during a back-off period. A duration of the back-off period may be based on the back-off counter value. The AP may, if it is determined that the channel is idle during the back-οff period, transmit a co-existence reference signal (CRS) during a slot of an active collision resolution (ACR) period to indicate: that the AP determined that the channel was idle during the back-off period, and an intention of the AP to obtain exclusive access to the channel during a data transmission (DT) period after the ACR period.

公开(公告)号：WO2018217901A1

公开(公告)日：2018-11-29

申请号：PCT/US2018/034145

申请日：2018-05-23

申请人： INTEL IP CORPORATION

发明人： CARIOU, Laurent ,  CANPOLAT, Necati ,  CORDEIRO, Carlos

IPC分类号： H04W76/20 ,  H04W76/15 ,  H04W88/06 ,  H04W88/10

CPC分类号： H04W88/10 ,  H04W76/15 ,  H04W76/20 ,  H04W88/06

摘要： Disclosed are access points and stations that provide for the stations to concurrently associate with multiple access points. The stations may transition a stream from a first access point to a second access point based on a recommendation from the access point for the specific stream to transition. In some aspects, capabilities for multi-connectivity may be indicated in an information element, which may be included in management frames such as association requests and responses. A list of access points with which a station may associate may be provided by an access point.

公开(公告)号：WO2018132139A1

公开(公告)日：2018-07-19

申请号：PCT/US2017/054465

申请日：2017-09-29

申请人： INTEL IP CORPORATION ,  CARIOU, Laurent ,  CHEN, Xiaogang ,  LI, Qinghua

发明人： CARIOU, Laurent ,  CHEN, Xiaogang ,  LI, Qinghua

IPC分类号： H04L5/00 ,  H04W84/12 ,  H04W72/08

摘要： A wireless communication device, method and system. The device includes a memory, and a processing circuitry coupled the memory. The processing circuitry is to: read data from and write data into the memory, and is further to encode an uplink (UL) null data packet (NDP) on at least two tone sets, the at least two tone sets together encoding at least two bits, wherein: a first bit of the at least two bits is to be encoded within at least a first set of the at least two tone sets; and a subsequent bit of the at least two bits that is subsequent to the first bit is to be encoded within a subsequent set of the at least two tone sets that is subsequent to the at least first set such that a value of the subsequent bit is based on a value of tones used to encode the first bit. The processing circuitry is further to cause transmission of the UL NDP to an access point (AP).

公开(公告)号：WO2018063736A1

公开(公告)日：2018-04-05

申请号：PCT/US2017/049725

申请日：2017-08-31

申请人： INTEL IP CORPORATION

发明人： CARIOU, Laurent ,  CORDEIRO, Carlos ,  YANG, Ou ,  GHOSH, Chittabrata

IPC分类号： H04W74/08 ,  H04W16/28

CPC分类号： H04W56/0005 ,  H04B7/0452 ,  H04B7/0617

摘要： 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.

摘要翻译： 本公开描述了与在多用户多输入多输出（MU-MIMO）通信中分配同步和非同步时间段有关的系统，方法和设备。 设备可以确定信标间隔的第一部分和第二部分。 设备可以确定第一部分包括与一个或多个第一设备相关联的一个或多个第一服务时段。 设备可以将第二部分确定为包括与一个或多个第二设备相关联的一个或多个第二服务时段。 该设备可以使得在一个或多个第一服务时段期间向第一设备中的至少一个发送一个或多个第一帧。 该设备可以使得在一个或多个第二服务时段期间向一个或多个第二设备中的至少一个发送一个或多个第二帧。