FRAME STRUCTURE DESIGN FOR OFDMA BASED POWER CONTROL IN 802.11AX STANDARDS AND SYSTEM

Title:

FRAME STRUCTURE DESIGN FOR OFDMA BASED POWER CONTROL IN 802.11AX STANDARDS AND SYSTEM

Document Type and Number:

WIPO Patent Application WO/2016/154779

Kind Code:

A1

Abstract:

A method is provided by the present invention, comprises determining communication channel quality from a first wireless communications device to one or more other wireless communications devices, and assigning a zone/subband and corresponding power level to the one or more other wireless communications devices based on the communication channel quality. The method is directed toward at least addressing the interference from neighboring Access Points (APs), and reducing interference between devices using different power zones/subbands when the wide-band of Orthogonal Frequency-Division Multiple Access (OFDMA) based technologies were adopted in Wi-Fi systems for unlicensed bands.

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Inventors:

YANG RONGZHEN (CN)
MENG PENG (CN)
HUANG PO-KAI (US)
LI QINGHUA (US)
YIN HUJUN (US)
STACEY ROBERT (US)
CHEN XIAOGANG (CN)

Application Number:

PCT/CN2015/075186

Publication Date:

October 06, 2016

Filing Date:

March 27, 2015

Export Citation:

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Assignee:

INTEL IP CORP (US)
YANG RONGZHEN (CN)
MENG PENG (CN)
HUANG PO-KAI (US)
LI QINGHUA (US)
YIN HUJUN (US)
STACEY ROBERT (US)
CHEN XIAOGANG (CN)

International Classes:

H04B7/005

Foreign References:

CN103596180A	2014-02-19
US20050180374A1	2005-08-18
US20100248728A1	2010-09-30
CN102396186A	2012-03-28

Other References: