Global Patent Index - EP 3569010 A4

EP 3569010 A4 20201216 - APPARATUS, SYSTEM AND METHOD OF COMMUNICATING AN EDMG PPDU WITH A SPOOFED LENGTH

Title (en)

APPARATUS, SYSTEM AND METHOD OF COMMUNICATING AN EDMG PPDU WITH A SPOOFED LENGTH

Title (de)

VORRICHTUNG, SYSTEM UND VERFAHREN ZUR KOMMUNIKATION EINER EDMG-PPDU MIT EINER GEFÄLSCHTEN LÄNGE

Title (fr)

APPAREIL, SYSTÈME ET PROCÉDÉ DE COMMUNICATION D'UNE PPDU EDMG AYANT UNE LONGUEUR USURPÉE

Publication

EP 3569010 A4 20201216 (EN)

Application

EP 17891568 A 20170629

Priority

  • US 201762445361 P 20170112
  • US 2017039853 W 20170629

Abstract (en)

[origin: WO2018132127A1] Some demonstrative embodiments include apparatuses, systems and/or methods of communicating an Enhanced Directional Multi-Gigabit (DMG) (EDMG) Physical Layer (PHY) Protocol Data Unit (PPDU) with a spoofed length. For example, an apparatus may include logic and circuitry configured to cause an EDMG station (STA) to determine one or more values of a non-EDMG header (L-header) based on a duration of an EDMG PPDU, the one or more values of the L-header including at least a length value to result in a spoofing error, which is non-negative and less than one symbol block, the spoofing error including a difference between a calculated PPDU duration and the duration of the EDMG PPDU, the calculated PPDU duration is based on the L-header; and to transmit the EDMG PPDU including the L-header over a channel bandwidth in a frequency band above 45 Gigahertz (GHz).

IPC 8 full level

H04L 1/00 (2006.01); H04W 28/04 (2009.01); H04W 28/06 (2009.01); H04L 29/06 (2006.01)

CPC (source: EP US)

H04L 1/0075 (2013.01 - EP US); H04L 1/0079 (2013.01 - EP); H04L 27/2602 (2013.01 - EP US); H04L 27/2603 (2021.01 - EP US)

Citation (search report)

  • [E] WO 2019005747 A1 20190103 - INTEL IP CORP [US]
  • [E] EP 3595204 A1 20200115 - LG ELECTRONICS INC [KR]
  • [Y] HIROYUKI MOTOZUKA (PANASONIC): "L-Header Spoofing and Bit Reuse ; 11-16-1422-00-00ay-l-header-spoofing-and-bit-reuse", vol. 802.11ay, 9 November 2016 (2016-11-09), pages 1 - 18, XP068110824, Retrieved from the Internet <URL:https://mentor.ieee.org/802.11/dcn/16/11-16-1422-00-00ay-l-header-spoofing-and-bit-reuse.pptx> [retrieved on 20161109]
  • [Y] DEJIAN LI (HUAWEI): "Proposed resolution to CID 41,42,44,84, 98, 111, 151 and 168 in LB217", vol. 802.11aj, no. 2, 19 May 2016 (2016-05-19), pages 1 - 15, XP068119614, Retrieved from the Internet <URL:https://mentor.ieee.org/802.11/dcn/16/11-16-0705-02-00aj-proposed-resolution-to-cid-41-42-44-84-98-111-151-and-168-in-lb217.docx> [retrieved on 20160519]
  • See references of WO 2018132127A1

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

DOCDB simple family (publication)

WO 2018132127 A1 20180719; EP 3569010 A1 20191120; EP 3569010 A4 20201216

DOCDB simple family (application)

US 2017039853 W 20170629; EP 17891568 A 20170629