公开(公告)号：US10425893B2

公开(公告)日：2019-09-24

申请号：US15852964

申请日：2017-12-22

Applicant: INTEL IP CORPORATION

Inventor： Chittabrata Ghosh ,  Chen Kojokaro ,  Eldad Perahia ,  Shahrnaz Azizi

IPC: H04W52/02 ,  H04W56/00 ,  H04W72/04 ,  H04W72/12 ,  H04L5/00 ,  H04L12/801 ,  H04W84/12

Abstract: Example systems, methods, and devices for channel access in dense wireless networks are discussed. More specifically, methods may include transmitting one or more trigger frames from an access point to one or more communication stations, the one or more trigger frames comprising a plurality of components, the plurality of components indicating whether trigger frames within a beacon interval are scheduled in a periodic or aperiodic manner, and if periodic trigger frames are scheduled, then indicating a countdown to the next trigger frame, and if aperiodic trigger frames are scheduled, then indicating the time to the next trigger frame scheduled by the access point. Methods, apparatus, and systems described herein can be applied to 802.11ax or any other wireless standard.

公开(公告)号：US09854520B2

公开(公告)日：2017-12-26

申请号：US14671350

申请日：2015-03-27

Applicant: INTEL IP CORPORATION

Inventor： Chittabrata Ghosh ,  Chen Kojokaro ,  Eldad Perahia ,  Shahrnaz Azizi

IPC: H04W52/02 ,  H04W56/00 ,  H04W72/04 ,  H04W72/12 ,  H04L5/00 ,  H04W84/12

CPC classification number: H04W52/0216 ,  H04L5/00 ,  H04L5/0007 ,  H04L5/0037 ,  H04L5/0053 ,  H04L5/0094 ,  H04L47/10 ,  H04W56/001 ,  H04W72/1268 ,  H04W84/12 ,  Y02D70/00 ,  Y02D70/1222 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/146 ,  Y02D70/164 ,  Y02D70/166 ,  Y02D70/22 ,  Y02D70/26

Abstract: Example systems, methods, and devices for channel access in dense wireless networks are discussed. More specifically, methods may include transmitting one or more trigger frames from an access point to one or more communication stations, the one or more trigger frames comprising a plurality of components, the plurality of components indicating whether trigger frames within a beacon interval are scheduled in a periodic or aperiodic manner, and if periodic trigger frames are scheduled, then indicating a countdown to the next trigger frame, and if aperiodic trigger frames are scheduled, then indicating the time to the next trigger frame scheduled by the access point. Methods, apparatus, and systems described herein can be applied to 802.11ax or any other wireless standard.

公开(公告)号：US20180199286A1

公开(公告)日：2018-07-12

申请号：US15852964

申请日：2017-12-22

Applicant: INTEL IP CORPORATION

Inventor： Chittabrata Ghosh ,  Chen Kojokaro ,  Eldad Perahia ,  Shahrnaz Azizi

IPC: H04W52/02 ,  H04W56/00 ,  H04W72/12 ,  H04L5/00 ,  H04W84/12

Abstract: Example systems, methods, and devices for channel access in dense wireless networks are discussed. More specifically, methods may include transmitting one or more trigger frames from an access point to one or more communication stations, the one or more trigger frames comprising a plurality of components, the plurality of components indicating whether trigger frames within a beacon interval are scheduled in a periodic or aperiodic manner, and if periodic trigger frames are scheduled, then indicating a countdown to the next trigger frame, and if aperiodic trigger frames are scheduled, then indicating the time to the next trigger frame scheduled by the access point. Methods, apparatus, and systems described herein can be applied to 802.11ax or any other wireless standard.

公开(公告)号：US20160374017A1

公开(公告)日：2016-12-22

申请号：US14757828

申请日：2015-12-26

Applicant: Intel IP Corporation

Inventor： Robert Stacey ,  Qinghua Li ,  Assaf Gurevitz ,  Ran Shimon ,  Chen Kojokaro

IPC: H04W52/02 ,  H04L5/00

CPC classification number: H04W52/0216 ,  H04L5/0007 ,  H04L5/0053 ,  H04W84/12 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/26

Abstract: Systems, apparatus, and methods for determining device-specific signal extension durations are disclosed. An example method includes determining a short interframe space (SIFS) time associated with the at least one processor; determining that a first processing time of the at least one processor exceeds a first predefined threshold, wherein the first processing time correspond to a time spent processing a symbol in a protocol data unit (PDU) exceeding a predetermined coded bit size threshold; determining that a second processing time of the at least one processor exceeds a second predetermined threshold, based at least in part on the first processing time; and determining that the second processing time exceeds the SIFS time.

Abstract translation: 公开了用于确定特定于设备的信号延长持续时间的系统，装置和方法。 示例性方法包括确定与所述至少一个处理器相关联的短帧间间隔（SIFS）时间; 确定所述至少一个处理器的第一处理时间超过第一预定义阈值，其中所述第一处理时间对应于处理超过预定编码比特大小阈值的协议数据单元（PDU）中的符号的时间; 至少部分地基于所述第一处理时间确定所述至少一个处理器的第二处理时间超过第二预定阈值; 并确定第二处理时间超过SIFS时间。