公开(公告)号：US09924474B2

公开(公告)日：2018-03-20

申请号：US15501385

申请日：2014-09-18

Applicant: INTEL IP CORPORATION

Inventor： Rongzhen Yang ,  Po-Kai Huang ,  Hujun Yin ,  Robert Stacey ,  Yongsen Ma ,  Peng Meng

IPC: H04W52/24

CPC classification number: H04W52/243 ,  H04W52/241 ,  H04W52/242 ,  H04W52/346 ,  H04W52/36 ,  H04W52/362 ,  H04W52/367 ,  H04W84/12

Abstract: Some wireless communications environments, such as Wi-Fi, may include inexpensive power amplifiers where the power adjustment may not be accurate, and may also include pathloss measurement errors that are high enough to degrade performance of a power control algorithm. To address this issue, an exemplary aspect is directed toward a finite state power control algorithm and technique that, while designed for next generation Wi-Fi standards, such as 802.11ax, can in general be used with any wireless communication protocol or standard.

公开(公告)号：US09462607B2

公开(公告)日：2016-10-04

申请号：US14470954

申请日：2014-08-28

Applicant: INTEL IP CORPORATION

Inventor： Yongsen Ma ,  Rongzhen Yang ,  Peng Meng ,  Qinghua Li ,  Huaning Niu

IPC: H04Q7/00 ,  H04W72/12

CPC classification number: H04W72/1289 ,  H04B7/0452 ,  H04W72/1268 ,  H04W74/002 ,  H04W74/04 ,  H04W84/12

Abstract: Some demonstrative embodiments include devices, systems and methods of multi-user uplink transmission. For example, an apparatus may include a transmitter to transmit a multi-user (MU) downlink transmission to a plurality of wireless stations; a receiver to receive from the plurality of wireless stations a plurality of acknowledgement (ACK) frames, at least one ACK frame from at least one wireless station including an uplink scheduling request indicating uplink resources requested by the wireless station; and a scheduler to schedule an uplink transmission from the at least one wireless station based on the uplink scheduling request, the transmitter to transmit at least one scheduling frame including scheduling information of the scheduled uplink transmission.

Abstract translation: 一些演示实施例包括多用户上行链路传输的设备，系统和方法。 例如，设备可以包括发射机，用于向多个无线站发送多用户（MU）下行链路传输; 从所述多个无线站接收多个确认（ACK）帧的接收器，来自至少一个无线站的至少一个ACK帧，包括指示由所述无线站请求的上行链路资源的上行链路调度请求; 以及基于所述上行链路调度请求来调度来自所述至少一个无线站的上行链路传输的调度器，所述发射机发送包括所述调度的上行链路传输的调度信息的至少一个调度帧。

公开(公告)号：US20160066342A1

公开(公告)日：2016-03-03

申请号：US14470954

申请日：2014-08-28

Applicant: INTEL IP CORPORATION

Inventor： Yongsen Ma ,  Rongzhen Yang ,  Peng Meng ,  Qinghua Li ,  Huaning Niu

IPC: H04W72/12

CPC classification number: H04W72/1289 ,  H04B7/0452 ,  H04W72/1268 ,  H04W74/002 ,  H04W74/04 ,  H04W84/12

Abstract: Some demonstrative embodiments include devices, systems and methods of multi-user uplink transmission. For example, an apparatus may include a transmitter to transmit a multi-user (MU) downlink transmission to a plurality of wireless stations; a receiver to receive from the plurality of wireless stations a plurality of acknowledgement (ACK) frames, at least one ACK frame from at least one wireless station including an uplink scheduling request indicating uplink resources requested by the wireless station; and a scheduler to schedule an uplink transmission from the at least one wireless station based on the uplink scheduling request, the transmitter to transmit at least one scheduling frame including scheduling information of the scheduled uplink transmission.

Abstract translation: 一些演示实施例包括多用户上行链路传输的设备，系统和方法。 例如，设备可以包括发射机，用于向多个无线站发送多用户（MU）下行链路传输; 从所述多个无线站接收多个确认（ACK）帧的接收器，来自至少一个无线站的至少一个ACK帧，包括指示由所述无线站请求的上行链路资源的上行链路调度请求; 以及基于所述上行链路调度请求来调度来自所述至少一个无线站的上行链路传输的调度器，所述发射机发送包括所述调度的上行链路传输的调度信息的至少一个调度帧。