Global Patent Index - EP 3092759 A1

EP 3092759 A1 20161116 - PHYSICAL LAYER FRAME FORMAT FOR WLAN

Title (en)

PHYSICAL LAYER FRAME FORMAT FOR WLAN

Title (de)

RAHMENFORMAT EINER PHYSIKALISCHEN SCHICHT FÜR WLAN

Title (fr)

FORMAT DE TRAME DE COUCHE PHYSIQUE POUR WLAN

Publication

EP 3092759 A1 20161116 (EN)

Application

EP 15702022 A 20150107

Priority

  • US 201461924467 P 20140107
  • US 201461925332 P 20140109
  • US 201461950727 P 20140310
  • US 201461987778 P 20140502
  • US 201462030426 P 20140729
  • US 201462034509 P 20140807
  • US 201462045363 P 20140903
  • US 201462051537 P 20140917
  • US 201414523678 A 20141024
  • US 201462089032 P 20141208
  • US 2015010480 W 20150107

Abstract (en)

[origin: WO2015105875A1] In a method for generating a physical layer (PHY) data unit for transmission via a communication channel, the PHY data unit conforming to a first communication protocol, a first communication device generates a PHY preamble for the PHY data unit, including: generating a signal field, including the signal field and a duplicate of the signal field in the PHY preamble, and formatting the PHY preamble such that a first portion of the PHY preamble is decodable by a second communication device that conforms to a second communication protocol, but does not conform to the first communication protocol, to determine a duration of the PHY data unit based on the first portion of the PHY preamble. The first communication device generates the PHY data unit to include the PHY preamble and a PHY payload.

IPC 8 full level

H04L 27/26 (2006.01); H04L 1/00 (2006.01); H04L 29/06 (2006.01); H04W 28/06 (2009.01); H04W 84/12 (2009.01); H04W 99/00 (2009.01)

CPC (source: EP KR US)

H04L 1/0041 (2013.01 - EP KR); H04L 1/0072 (2013.01 - EP KR); H04L 1/0079 (2013.01 - EP KR); H04L 1/009 (2013.01 - EP KR); H04L 1/08 (2013.01 - KR); H04L 27/26 (2013.01 - EP); H04L 27/2603 (2021.01 - EP US); H04L 27/2605 (2013.01 - KR); H04L 27/2613 (2013.01 - EP KR US); H04L 69/18 (2013.01 - EP); H04W 28/06 (2013.01 - EP); H04W 84/12 (2013.01 - EP KR US); H04W 99/00 (2013.01 - EP); H04L 1/08 (2013.01 - EP)

Citation (search report)

See references of WO 2015105875A1

Citation (examination)

EP 3061219 A1 20160831 - MARVELL WORLD TRADE LTD [BB]

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

WO 2015105875 A1 20150716; CN 106664275 A 20170510; CN 106664275 B 20200818; EP 3092759 A1 20161116; JP 2017510111 A 20170406; JP 6464494 B2 20190206; KR 102376949 B1 20220321; KR 20160106123 A 20160909

DOCDB simple family (application)

US 2015010480 W 20150107; CN 201580010085 A 20150107; EP 15702022 A 20150107; JP 2016543570 A 20150107; KR 20167021295 A 20150107